#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated automatically using autoconf version 2.13 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. # Defaults: ac_help= ac_default_prefix=/usr/local # Any additions from configure.in: ac_help="$ac_help --with-local-prefix=DIR specifies directory to put local include" ac_help="$ac_help --with-gxx-include-dir=DIR specifies directory to put g++ header files" ac_help="$ac_help --with-cpp-install-dir=DIR install the user visible C preprocessor in DIR (relative to PREFIX) as well as PREFIX/bin" ac_help="$ac_help --with-gnu-ld arrange to work with GNU ld." ac_help="$ac_help --with-ld arrange to use the specified ld (full pathname)" ac_help="$ac_help --with-gnu-as arrange to work with GNU as" ac_help="$ac_help --with-as arrange to use the specified as (full pathname)" ac_help="$ac_help --enable-werror enable -Werror in bootstrap stage2 and later" ac_help="$ac_help --enable-checking[=LIST] enable expensive run-time checks. With LIST, enable only specific categories of checks. Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold; default is misc,tree,gc,rtlflag" ac_help="$ac_help --enable-coverage[=LEVEL] enable compiler\'s code coverage collection. Use to measure compiler performance and locate unused parts of the compiler. With LEVEL, specify optimization. Values are opt, noopt, default is noopt" ac_help="$ac_help --with-stabs arrange to use stabs instead of host debug format" ac_help="$ac_help --enable-multilib enable library support for multiple ABIs" ac_help="$ac_help --enable-__cxa_atexit enable __cxa_atexit for C++" ac_help="$ac_help --enable-threads enable thread usage for target GCC --enable-threads=LIB use LIB thread package for target GCC" ac_help="$ac_help --enable-objc-gc enable the use of Boehm's garbage collector with the GNU Objective-C runtime" ac_help="$ac_help --with-dwarf2 force the default debug format to be DWARF 2" ac_help="$ac_help --disable-shared don't provide a shared libgcc" ac_help="$ac_help --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR." ac_help="$ac_help --enable-intermodule build the compiler in one step" ac_help="$ac_help --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib" ac_help="$ac_help --enable-initfini-array use .init_array/.fini_array sections" ac_help="$ac_help --enable-sjlj-exceptions arrange to use setjmp/longjmp exception handling" ac_help="$ac_help --enable-libunwind-exceptions force use libunwind for exceptions" ac_help="$ac_help --disable-win32-registry disable lookup of installation paths in the Registry on Windows hosts --enable-win32-registry enable registry lookup (default) --enable-win32-registry=KEY use KEY instead of GCC version as the last portion of the registry key" ac_help="$ac_help --with-gc={simple,page} choose the garbage collection mechanism to use with the compiler" ac_help="$ac_help --with-system-zlib use installed libz" ac_help="$ac_help --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer" ac_help="$ac_help --enable-version-specific-runtime-libs specify that runtime libraries should be installed in a compiler-specific directory" ac_help="$ac_help --with-slibdir=DIR shared libraries in DIR [LIBDIR]" # Initialize some variables set by options. # The variables have the same names as the options, with # dashes changed to underlines. build=NONE cache_file=./config.cache exec_prefix=NONE host=NONE no_create= nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE program_suffix=NONE program_transform_name=s,x,x, silent= site= srcdir= target=NONE verbose= x_includes=NONE x_libraries=NONE bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' datadir='${prefix}/share' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' libdir='${exec_prefix}/lib' includedir='${prefix}/include' oldincludedir='/usr/include' infodir='${prefix}/info' mandir='${prefix}/man' # Initialize some other variables. subdirs= MFLAGS= MAKEFLAGS= SHELL=${CONFIG_SHELL-/bin/sh} # Maximum number of lines to put in a shell here document. ac_max_here_lines=12 ac_prev= for ac_option do # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval "$ac_prev=\$ac_option" ac_prev= continue fi case "$ac_option" in -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; *) ac_optarg= ;; esac # Accept the important Cygnus configure options, so we can diagnose typos. case "$ac_option" in -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) bindir="$ac_optarg" ;; -build | --build | --buil | --bui | --bu) ac_prev=build ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) build="$ac_optarg" ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) cache_file="$ac_optarg" ;; -datadir | --datadir | --datadi | --datad | --data | --dat | --da) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | --da=*) datadir="$ac_optarg" ;; -disable-* | --disable-*) ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` # Reject names that are not valid shell variable names. if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } fi ac_feature=`echo $ac_feature| sed 's/-/_/g'` eval "enable_${ac_feature}=no" ;; -enable-* | --enable-*) ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` # Reject names that are not valid shell variable names. if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } fi ac_feature=`echo $ac_feature| sed 's/-/_/g'` case "$ac_option" in *=*) ;; *) ac_optarg=yes ;; esac eval "enable_${ac_feature}='$ac_optarg'" ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | --exec | --exe | --ex) ac_prev=exec_prefix ;; -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) exec_prefix="$ac_optarg" ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; -help | --help | --hel | --he) # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat << EOF Usage: configure [options] [host] Options: [defaults in brackets after descriptions] Configuration: --cache-file=FILE cache test results in FILE --help print this message --no-create do not create output files --quiet, --silent do not print \`checking...' messages --version print the version of autoconf that created configure Directory and file names: --prefix=PREFIX install architecture-independent files in PREFIX [$ac_default_prefix] --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX [same as prefix] --bindir=DIR user executables in DIR [EPREFIX/bin] --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] --libexecdir=DIR program executables in DIR [EPREFIX/libexec] --datadir=DIR read-only architecture-independent data in DIR [PREFIX/share] --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data in DIR [PREFIX/com] --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] --libdir=DIR object code libraries in DIR [EPREFIX/lib] --includedir=DIR C header files in DIR [PREFIX/include] --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] --infodir=DIR info documentation in DIR [PREFIX/info] --mandir=DIR man documentation in DIR [PREFIX/man] --srcdir=DIR find the sources in DIR [configure dir or ..] --program-prefix=PREFIX prepend PREFIX to installed program names --program-suffix=SUFFIX append SUFFIX to installed program names --program-transform-name=PROGRAM run sed PROGRAM on installed program names EOF cat << EOF Host type: --build=BUILD configure for building on BUILD [BUILD=HOST] --host=HOST configure for HOST [guessed] --target=TARGET configure for TARGET [TARGET=HOST] Features and packages: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --x-includes=DIR X include files are in DIR --x-libraries=DIR X library files are in DIR EOF if test -n "$ac_help"; then echo "--enable and --with options recognized:$ac_help" fi exit 0 ;; -host | --host | --hos | --ho) ac_prev=host ;; -host=* | --host=* | --hos=* | --ho=*) host="$ac_optarg" ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) includedir="$ac_optarg" ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) infodir="$ac_optarg" ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) libdir="$ac_optarg" ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) libexecdir="$ac_optarg" ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst \ | --locals | --local | --loca | --loc | --lo) ac_prev=localstatedir ;; -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) localstatedir="$ac_optarg" ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) mandir="$ac_optarg" ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) no_recursion=yes ;; -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | --oldin | --oldi | --old | --ol | --o) ac_prev=oldincludedir ;; -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) oldincludedir="$ac_optarg" ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) prefix="$ac_optarg" ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) program_prefix="$ac_optarg" ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) program_suffix="$ac_optarg" ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ | --program-transform-n | --program-transform- \ | --program-transform | --program-transfor \ | --program-transfo | --program-transf \ | --program-trans | --program-tran \ | --progr-tra | --program-tr | --program-t) ac_prev=program_transform_name ;; -program-transform-name=* | --program-transform-name=* \ | --program-transform-nam=* | --program-transform-na=* \ | --program-transform-n=* | --program-transform-=* \ | --program-transform=* | --program-transfor=* \ | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) program_transform_name="$ac_optarg" ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) silent=yes ;; -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) sbindir="$ac_optarg" ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | --sharedst | --shareds | --shared | --share | --shar \ | --sha | --sh) ac_prev=sharedstatedir ;; -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) sharedstatedir="$ac_optarg" ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) site="$ac_optarg" ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir="$ac_optarg" ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) sysconfdir="$ac_optarg" ;; -target | --target | --targe | --targ | --tar | --ta | --t) ac_prev=target ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) target="$ac_optarg" ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; -version | --version | --versio | --versi | --vers) echo "configure generated by autoconf version 2.13" exit 0 ;; -with-* | --with-*) ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` # Reject names that are not valid shell variable names. if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } fi ac_package=`echo $ac_package| sed 's/-/_/g'` case "$ac_option" in *=*) ;; *) ac_optarg=yes ;; esac eval "with_${ac_package}='$ac_optarg'" ;; -without-* | --without-*) ac_package=`echo $ac_option|sed -e 's/-*without-//'` # Reject names that are not valid shell variable names. if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } fi ac_package=`echo $ac_package| sed 's/-/_/g'` eval "with_${ac_package}=no" ;; --x) # Obsolete; use --with-x. with_x=yes ;; -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | --x-incl | --x-inc | --x-in | --x-i) ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) x_includes="$ac_optarg" ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) x_libraries="$ac_optarg" ;; -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } ;; *) if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then echo "configure: warning: $ac_option: invalid host type" 1>&2 fi if test "x$nonopt" != xNONE; then { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } fi nonopt="$ac_option" ;; esac done if test -n "$ac_prev"; then { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } fi trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 # File descriptor usage: # 0 standard input # 1 file creation # 2 errors and warnings # 3 some systems may open it to /dev/tty # 4 used on the Kubota Titan # 6 checking for... messages and results # 5 compiler messages saved in config.log if test "$silent" = yes; then exec 6>/dev/null else exec 6>&1 fi exec 5>./config.log echo "\ This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. " 1>&5 # Strip out --no-create and --no-recursion so they do not pile up. # Also quote any args containing shell metacharacters. ac_configure_args= for ac_arg do case "$ac_arg" in -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c) ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) ac_configure_args="$ac_configure_args '$ac_arg'" ;; *) ac_configure_args="$ac_configure_args $ac_arg" ;; esac done # NLS nuisances. # Only set these to C if already set. These must not be set unconditionally # because not all systems understand e.g. LANG=C (notably SCO). # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! # Non-C LC_CTYPE values break the ctype check. if test "${LANG+set}" = set; then LANG=C; export LANG; fi if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -rf conftest* confdefs.h # AIX cpp loses on an empty file, so make sure it contains at least a newline. echo > confdefs.h # A filename unique to this package, relative to the directory that # configure is in, which we can look for to find out if srcdir is correct. ac_unique_file=tree.c # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then its parent. ac_prog=$0 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. srcdir=$ac_confdir if test ! -r $srcdir/$ac_unique_file; then srcdir=.. fi else ac_srcdir_defaulted=no fi if test ! -r $srcdir/$ac_unique_file; then if test "$ac_srcdir_defaulted" = yes; then { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } else { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } fi fi srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` # Prefer explicitly selected file to automatically selected ones. if test -z "$CONFIG_SITE"; then if test "x$prefix" != xNONE; then CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" else CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi fi for ac_site_file in $CONFIG_SITE; do if test -r "$ac_site_file"; then echo "loading site script $ac_site_file" . "$ac_site_file" fi done if test -r "$cache_file"; then echo "loading cache $cache_file" . $cache_file else echo "creating cache $cache_file" > $cache_file fi ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross ac_exeext= ac_objext=o if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then ac_n= ac_c=' ' ac_t=' ' else ac_n=-n ac_c= ac_t= fi else ac_n= ac_c='\c' ac_t= fi # Determine the host, build, and target systems ac_aux_dir= for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do if test -f $ac_dir/install-sh; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install-sh -c" break elif test -f $ac_dir/install.sh; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install.sh -c" break fi done if test -z "$ac_aux_dir"; then { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } fi ac_config_guess=$ac_aux_dir/config.guess ac_config_sub=$ac_aux_dir/config.sub ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # Do some error checking and defaulting for the host and target type. # The inputs are: # configure --host=HOST --target=TARGET --build=BUILD NONOPT # # The rules are: # 1. You are not allowed to specify --host, --target, and nonopt at the # same time. # 2. Host defaults to nonopt. # 3. If nonopt is not specified, then host defaults to the current host, # as determined by config.guess. # 4. Target and build default to nonopt. # 5. If nonopt is not specified, then target and build default to host. # The aliases save the names the user supplied, while $host etc. # will get canonicalized. case $host---$target---$nonopt in NONE---*---* | *---NONE---* | *---*---NONE) ;; *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; esac # Make sure we can run config.sub. if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 echo "configure:659: checking host system type" >&5 host_alias=$host case "$host_alias" in NONE) case $nonopt in NONE) if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } fi ;; *) host_alias=$nonopt ;; esac ;; esac host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 echo $ac_n "checking target system type""... $ac_c" 1>&6 echo "configure:680: checking target system type" >&5 target_alias=$target case "$target_alias" in NONE) case $nonopt in NONE) target_alias=$host_alias ;; *) target_alias=$nonopt ;; esac ;; esac target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$target" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6 echo "configure:698: checking build system type" >&5 build_alias=$build case "$build_alias" in NONE) case $nonopt in NONE) build_alias=$host_alias ;; *) build_alias=$nonopt ;; esac ;; esac build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$build" 1>&6 test "$host_alias" != "$target_alias" && test "$program_prefix$program_suffix$program_transform_name" = \ NONENONEs,x,x, && program_prefix=${target_alias}- # Determine the target- and build-specific subdirectories case ${build_alias} in "") build_noncanonical=${build} ;; *) build_noncanonical=${build_alias} ;; esac case ${host_alias} in "") host_noncanonical=${build_noncanonical} ;; *) host_noncanonical=${host_alias} ;; esac case ${target_alias} in "") target_noncanonical=${host_noncanonical} ;; *) target_noncanonical=${target_alias} ;; esac # Prefix 'build-' so this never conflicts with target_subdir. build_subdir="build-${build_noncanonical}" # Not really a subdirectory, but here for completeness. host_subdir=. # No prefix. target_subdir=${target_noncanonical} # Set program_transform_name if test "$program_transform_name" = s,x,x,; then program_transform_name= else # Double any \ or $. echo might interpret backslashes. cat <<\EOF_SED > conftestsed s,\\,\\\\,g; s,\$,$$,g EOF_SED program_transform_name="`echo $program_transform_name|sed -f conftestsed`" rm -f conftestsed fi test "$program_prefix" != NONE && program_transform_name="s,^,${program_prefix},; $program_transform_name" # Use a double $ so make ignores it. test "$program_suffix" != NONE && program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" # sed with no file args requires a program. test "$program_transform_name" = "" && program_transform_name="s,x,x," # Check for bogus environment variables. # Test if LIBRARY_PATH contains the notation for the current directory # since this would lead to problems installing/building glibc. # LIBRARY_PATH contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 echo "configure:775: checking LIBRARY_PATH variable" >&5 case ${LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) library_path_setting="contains current directory" ;; *) library_path_setting="ok" ;; esac echo "$ac_t""$library_path_setting" 1>&6 if test "$library_path_setting" != "ok"; then { echo "configure: error: *** LIBRARY_PATH shouldn't contain the current directory when *** building gcc. Please change the environment variable *** and run configure again." 1>&2; exit 1; } fi # Test if GCC_EXEC_PREFIX contains the notation for the current directory # since this would lead to problems installing/building glibc. # GCC_EXEC_PREFIX contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 echo "configure:800: checking GCC_EXEC_PREFIX variable" >&5 case ${GCC_EXEC_PREFIX} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) gcc_exec_prefix_setting="contains current directory" ;; *) gcc_exec_prefix_setting="ok" ;; esac echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 if test "$gcc_exec_prefix_setting" != "ok"; then { echo "configure: error: *** GCC_EXEC_PREFIX shouldn't contain the current directory when *** building gcc. Please change the environment variable *** and run configure again." 1>&2; exit 1; } fi # ----------- # Directories # ----------- # Specify the local prefix local_prefix= # Check whether --with-local-prefix or --without-local-prefix was given. if test "${with_local_prefix+set}" = set; then withval="$with_local_prefix" case "${withval}" in yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;; no) ;; *) local_prefix=$with_local_prefix ;; esac fi # Default local prefix if it is empty if test x$local_prefix = x; then local_prefix=/usr/local fi # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only # passed in by the toplevel make and thus we'd get different behavior # depending on where we built the sources. gcc_gxx_include_dir= # Specify the g++ header file directory # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. if test "${with_gxx_include_dir+set}" = set; then withval="$with_gxx_include_dir" case "${withval}" in yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; no) ;; *) gcc_gxx_include_dir=$with_gxx_include_dir ;; esac fi if test x${gcc_gxx_include_dir} = x; then if test x${enable_version_specific_runtime_libs} = xyes; then gcc_gxx_include_dir='${libsubdir}/include/c++' else topsrcdir=${srcdir}/.. . ${srcdir}/../config.if gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} fi fi # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given. if test "${with_cpp_install_dir+set}" = set; then withval="$with_cpp_install_dir" if test x$withval = xyes; then { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; } elif test x$withval != xno; then cpp_install_dir=$withval fi fi # ------------------- # Find default linker # ------------------- # With GNU ld # Check whether --with-gnu-ld or --without-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then withval="$with_gnu_ld" gnu_ld_flag="$with_gnu_ld" else gnu_ld_flag=no fi # With pre-defined ld # Check whether --with-ld or --without-ld was given. if test "${with_ld+set}" = set; then withval="$with_ld" DEFAULT_LINKER="$with_ld" fi if test x"${DEFAULT_LINKER+set}" = x"set"; then if test ! -x "$DEFAULT_LINKER"; then echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gnu_ld_flag=yes fi cat >> confdefs.h <&6 echo "configure:909: checking whether a default linker was specified" >&5 if test x"${DEFAULT_LINKER+set}" = x"set"; then if test x"$gnu_ld_flag" = x"no"; then echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 else echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 fi else echo "$ac_t""no" 1>&6 fi # ---------------------- # Find default assembler # ---------------------- # With GNU as # Check whether --with-gnu-as or --without-gnu-as was given. if test "${with_gnu_as+set}" = set; then withval="$with_gnu_as" gas_flag="$with_gnu_as" else gas_flag=no fi # Check whether --with-as or --without-as was given. if test "${with_as+set}" = set; then withval="$with_as" DEFAULT_ASSEMBLER="$with_as" fi if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test ! -x "$DEFAULT_ASSEMBLER"; then echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gas_flag=yes fi cat >> confdefs.h <&6 echo "configure:953: checking whether a default assembler was specified" >&5 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test x"$gas_flag" = x"no"; then echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 else echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 fi else echo "$ac_t""no" 1>&6 fi # --------------- # Find C compiler # --------------- # Find the native compiler # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:972: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="gcc" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:1002: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" break fi done IFS="$ac_save_ifs" if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# -gt 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift set dummy "$ac_dir/$ac_word" "$@" shift ac_cv_prog_CC="$@" fi fi fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$CC"; then case "`uname -s`" in *win32* | *WIN32*) # Extract the first word of "cl", so it can be a program name with args. set dummy cl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:1053: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="cl" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi ;; esac fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo "configure:1085: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF #line 1096 "configure" #include "confdefs.h" main(){return(0);} EOF if { (eval echo configure:1101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then ac_cv_prog_cc_cross=no else ac_cv_prog_cc_cross=yes fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 ac_cv_prog_cc_works=no fi rm -fr conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo "configure:1127: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo "configure:1132: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes else GCC= fi ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:1160: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi if test "x$CC" != xcc; then echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 echo "configure:1193: checking whether $CC and cc understand -c and -o together" >&5 else echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 echo "configure:1196: checking whether cc understands -c and -o together" >&5 fi set dummy $CC; ac_cc="`echo $2 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'foo(){}' > conftest.c # Make sure it works both with $CC and with simple cc. # We do the test twice because some compilers refuse to overwrite an # existing .o file with -o, though they will create one. ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' if { (eval echo configure:1208: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && test -f conftest.o && { (eval echo configure:1209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; then eval ac_cv_prog_cc_${ac_cc}_c_o=yes if test "x$CC" != xcc; then # Test first that cc exists at all. if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then ac_try='cc -c conftest.c -o conftest.o 1>&5' if { (eval echo configure:1216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && test -f conftest.o && { (eval echo configure:1217: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; then # cc works too. : else # cc exists but doesn't like -o. eval ac_cv_prog_cc_${ac_cc}_c_o=no fi fi fi else eval ac_cv_prog_cc_${ac_cc}_c_o=no fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then echo "$ac_t""yes" 1>&6 else echo "$ac_t""no" 1>&6 cat >> confdefs.h <<\EOF #define NO_MINUS_C_MINUS_O 1 EOF fi # autoconf is lame and doesn't give us any substitution variable for this. if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then NO_MINUS_C_MINUS_O=yes else OUTPUT_OPTION='-o $@' fi # ------------------------- # Check C compiler features # ------------------------- echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 echo "configure:1257: checking whether ${CC-cc} accepts -Wno-long-long" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else save_CFLAGS="$CFLAGS" CFLAGS="-Wno-long-long" cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_prog_cc_no_long_long=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_prog_cc_no_long_long=no fi rm -f conftest* CFLAGS="$save_CFLAGS" fi echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo "configure:1287: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # This must be in double quotes, not single quotes, because CPP may get # substituted into the Makefile and "${CC-cc}" will confuse make. CPP="${CC-cc} -E" # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi CPP="$ac_cv_prog_CPP" else ac_cv_prog_CPP="$CPP" fi echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for inline""... $ac_c" 1>&6 echo "configure:1367: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_inline=$ac_kw; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done fi echo "$ac_t""$ac_cv_c_inline" 1>&6 case "$ac_cv_c_inline" in inline | yes) ;; no) cat >> confdefs.h <<\EOF #define inline EOF ;; *) cat >> confdefs.h <&6 echo "configure:1408: checking for long long int" >&5 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_long_long=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_c_long_long=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_c_long_long" 1>&6 if test $ac_cv_c_long_long = yes; then cat >> confdefs.h <<\EOF #define HAVE_LONG_LONG 1 EOF fi echo $ac_n "checking for __int64""... $ac_c" 1>&6 echo "configure:1440: checking for __int64" >&5 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c___int64=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_c___int64=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_c___int64" 1>&6 if test $ac_cv_c___int64 = yes; then cat >> confdefs.h <<\EOF #define HAVE___INT64 1 EOF fi echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 echo "configure:1473: checking for built-in _Bool" >&5 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c__bool=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_c__bool=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_c__bool" 1>&6 if test $gcc_cv_c__bool = yes; then cat >> confdefs.h <<\EOF #define HAVE__BOOL 1 EOF fi # sizeof(char) is 1 by definition. echo $ac_n "checking size of void *""... $ac_c" 1>&6 echo "configure:1509: checking size of void *" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (void *) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_void_p=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_void_p != x ; then break; fi done fi if test x$ac_cv_sizeof_void_p = x ; then { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6 cat >> confdefs.h <&6 echo "configure:1548: checking size of short" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (short) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_short=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_short != x ; then break; fi done fi if test x$ac_cv_sizeof_short = x ; then { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_short" 1>&6 cat >> confdefs.h <&6 echo "configure:1587: checking size of int" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (int) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1603: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_int=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_int != x ; then break; fi done fi if test x$ac_cv_sizeof_int = x ; then { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_int" 1>&6 cat >> confdefs.h <&6 echo "configure:1626: checking size of long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (long) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_long=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_long != x ; then break; fi done fi if test x$ac_cv_sizeof_long = x ; then { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_long" 1>&6 cat >> confdefs.h <&6 echo "configure:1666: checking size of long long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (long long) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_long_long=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_long_long != x ; then break; fi done fi if test x$ac_cv_sizeof_long_long = x ; then { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 cat >> confdefs.h <&6 echo "configure:1707: checking size of __int64" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (__int64) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof___int64=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof___int64 != x ; then break; fi done fi if test x$ac_cv_sizeof___int64 = x ; then { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 cat >> confdefs.h <&6 echo "configure:1762: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$GNATBIND"; then ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" break fi done IFS="$ac_save_ifs" fi fi GNATBIND="$ac_cv_prog_GNATBIND" if test -n "$GNATBIND"; then echo "$ac_t""$GNATBIND" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$ac_cv_prog_GNATBIND"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "gnatbind", so it can be a program name with args. set dummy gnatbind; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:1794: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$GNATBIND"; then ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_GNATBIND="gnatbind" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" fi fi GNATBIND="$ac_cv_prog_GNATBIND" if test -n "$GNATBIND"; then echo "$ac_t""$GNATBIND" 1>&6 else echo "$ac_t""no" 1>&6 fi else GNATBIND="no" fi fi echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 echo "configure:1827: checking for compiler driver that understands Ada" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat >conftest.adb <&1 || echo failure` if test x"$errors" = x; then gcc_cv_prog_adac=$cand break fi done rm -f conftest.* fi echo "$ac_t""$gcc_cv_prog_adac" 1>&6 ADAC=$gcc_cv_prog_adac if test x$GNATBIND != xno && test x$ADAC != xno; then have_gnat=yes else have_gnat=no fi if test x$have_gnat != xno ; then echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6 echo "configure:1870: checking whether ${ADAC} accepts -Wno-long-long" >&5 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat >conftest.adb <&5 2>&5 ; then ac_cv_prog_adac_no_long_long=yes else ac_cv_prog_adac_no_long_long=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6 else ac_cv_prog_adac_no_long_long=yes fi # --------------------- # Warnings and checking # --------------------- strict1_warn= if test $ac_cv_prog_cc_no_long_long = yes && \ test $ac_cv_prog_adac_no_long_long = yes ; then strict1_warn="-pedantic -Wno-long-long" fi # If the native compiler is GCC, we can enable warnings even in stage1. # That's useful for people building cross-compilers, or just running a # quick `make'. warn_cflags= if test "x$GCC" = "xyes"; then warn_cflags='$(GCC_WARN_CFLAGS)' fi # Enable -Werror in bootstrap stage2 and later. # Change the default to "no" on release branches. # Check whether --enable-werror or --disable-werror was given. if test "${enable_werror+set}" = set; then enableval="$enable_werror" : else enable_werror=yes fi if test x$enable_werror = xyes ; then WERROR=-Werror fi # Enable expensive internal checks # Check whether --enable-checking or --disable-checking was given. if test "${enable_checking+set}" = set; then enableval="$enable_checking" ac_checking= ac_tree_checking= ac_rtl_checking= ac_rtlflag_checking= ac_gc_checking= ac_gc_always_collect= ac_fold_checking= case "${enableval}" in yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ; ac_rtlflag_checking=1 ;; no) ;; *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," set fnord $enableval; shift IFS="$ac_save_IFS" for check do case $check in misc) ac_checking=1 ;; tree) ac_tree_checking=1 ;; rtlflag) ac_rtlflag_checking=1 ;; rtl) ac_rtl_checking=1 ;; gc) ac_gc_checking=1 ;; gcac) ac_gc_always_collect=1 ;; fold) ac_fold_checking=1 ;; valgrind) ac_checking_valgrind=1 ;; *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;; esac done ;; esac else # Enable some checks by default for development versions of GCC ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1; fi nocommon_flag="" if test x$ac_checking != x ; then cat >> confdefs.h <<\EOF #define ENABLE_CHECKING 1 EOF nocommon_flag=-fno-common fi if test x$ac_tree_checking != x ; then cat >> confdefs.h <<\EOF #define ENABLE_TREE_CHECKING 1 EOF fi if test x$ac_rtl_checking != x ; then cat >> confdefs.h <<\EOF #define ENABLE_RTL_CHECKING 1 EOF fi if test x$ac_rtlflag_checking != x ; then cat >> confdefs.h <<\EOF #define ENABLE_RTL_FLAG_CHECKING 1 EOF fi if test x$ac_gc_checking != x ; then cat >> confdefs.h <<\EOF #define ENABLE_GC_CHECKING 1 EOF fi if test x$ac_gc_always_collect != x ; then cat >> confdefs.h <<\EOF #define ENABLE_GC_ALWAYS_COLLECT 1 EOF fi if test x$ac_fold_checking != x ; then cat >> confdefs.h <<\EOF #define ENABLE_FOLD_CHECKING 1 EOF fi valgrind_path_defines= valgrind_command= if test x$ac_checking_valgrind != x ; then # It is certainly possible that there's valgrind but no valgrind.h. # GCC relies on making annotations so we must have both. echo $ac_n "checking for VALGRIND_DISCARD in ""... $ac_c" 1>&6 echo "configure:2016: checking for VALGRIND_DISCARD in " >&5 cat > conftest.$ac_ext < #ifndef VALGRIND_DISCARD #error VALGRIND_DISCARD not defined #endif EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2026: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* gcc_cv_header_memcheck_h=yes else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_header_memcheck_h=no fi rm -f conftest* echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6 ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6 echo "configure:2042: checking for valgrind.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 have_valgrind_h=yes else echo "$ac_t""no" 1>&6 have_valgrind_h=no fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "valgrind", so it can be a program name with args. set dummy valgrind; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2106: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$valgrind_path" in [\\/]* | ?:[\\/]*) ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" ;; esac fi valgrind_path="$ac_cv_path_valgrind_path" if test -n "$valgrind_path"; then echo "$ac_t""$valgrind_path" 1>&6 else echo "$ac_t""no" 1>&6 fi if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; } fi valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' valgrind_command="$valgrind_path -q" cat >> confdefs.h <<\EOF #define ENABLE_VALGRIND_CHECKING 1 EOF if test $gcc_cv_header_memcheck_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_MEMCHECK_H 1 EOF fi fi # Enable code coverage collection # Check whether --enable-coverage or --disable-coverage was given. if test "${enable_coverage+set}" = set; then enableval="$enable_coverage" case "${enableval}" in yes|noopt) coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0" ;; opt) coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2" ;; *) { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; } ;; esac else coverage_flags="" fi # ------------------------------- # Miscenalleous configure options # ------------------------------- # With stabs # Check whether --with-stabs or --without-stabs was given. if test "${with_stabs+set}" = set; then withval="$with_stabs" stabs="$with_stabs" else stabs=no fi # Determine whether or not multilibs are enabled. # Check whether --enable-multilib or --disable-multilib was given. if test "${enable_multilib+set}" = set; then enableval="$enable_multilib" : else enable_multilib=yes fi # Enable __cxa_atexit for C++. # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given. if test "${enable___cxa_atexit+set}" = set; then enableval="$enable___cxa_atexit" : fi # Enable threads # Pass with no value to take the default # Pass with a value to specify a thread package # Check whether --enable-threads or --disable-threads was given. if test "${enable_threads+set}" = set; then enableval="$enable_threads" : else enable_threads='' fi # Save in case it gets overwritten in config.gcc enable_threads_flag=$enable_threads # Check whether --enable-objc-gc or --disable-objc-gc was given. if test "${enable_objc_gc+set}" = set; then enableval="$enable_objc_gc" if test x$enable_objc_gc = xno; then objc_boehm_gc='' else objc_boehm_gc=1 fi else objc_boehm_gc='' fi # Check whether --with-dwarf2 or --without-dwarf2 was given. if test "${with_dwarf2+set}" = set; then withval="$with_dwarf2" dwarf2="$with_dwarf2" else dwarf2=no fi # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" case $enable_shared in yes | no) ;; *) enable_shared=no IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," for pkg in $enableval; do if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then enable_shared=yes fi done IFS="$ac_save_ifs" ;; esac else enable_shared=yes fi # Check whether --with-sysroot or --without-sysroot was given. if test "${with_sysroot+set}" = set; then withval="$with_sysroot" case ${with_sysroot} in yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; *) TARGET_SYSTEM_ROOT=$with_sysroot ;; esac TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi case ${TARGET_SYSTEM_ROOT} in "${test_prefix}"|"${test_prefix}/"*|\ '${exec_prefix}'|'${exec_prefix}/'*) t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" TARGET_SYSTEM_ROOT_DEFINE="$t" ;; esac else TARGET_SYSTEM_ROOT= TARGET_SYSTEM_ROOT_DEFINE= CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' fi # Build with intermodule optimisations # Check whether --enable-intermodule or --disable-intermodule was given. if test "${enable_intermodule+set}" = set; then enableval="$enable_intermodule" case ${enable_intermodule} in yes) onestep="-onestep";; *) onestep="";; esac else onestep="" fi # ------------------------- # Checks for other programs # ------------------------- echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 echo "configure:2332: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftestmake <<\EOF all: @echo 'ac_maketemp="${MAKE}"' EOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi rm -f conftestmake fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then echo "$ac_t""yes" 1>&6 SET_MAKE= else echo "$ac_t""no" 1>&6 SET_MAKE="MAKE=${MAKE-make}" fi # Find some useful tools for ac_prog in mawk gawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2365: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_AWK="$ac_prog" break fi done IFS="$ac_save_ifs" fi fi AWK="$ac_cv_prog_AWK" if test -n "$AWK"; then echo "$ac_t""$AWK" 1>&6 else echo "$ac_t""no" 1>&6 fi test -n "$AWK" && break done echo $ac_n "checking whether ln works""... $ac_c" 1>&6 echo "configure:2395: checking whether ln works" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else rm -f conftestdata_t echo >conftestdata_f if ln conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN="ln" else if ln -s conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN="ln -s" else gcc_cv_prog_LN=cp fi fi rm -f conftestdata_f conftestdata_t fi LN="$gcc_cv_prog_LN" if test "$gcc_cv_prog_LN" = "ln"; then echo "$ac_t""yes" 1>&6 else if test "$gcc_cv_prog_LN" = "ln -s"; then echo "$ac_t""no, using ln -s" 1>&6 else echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 fi fi echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 echo "configure:2427: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else rm -f conftestdata_t echo >conftestdata_f if ln -s conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S="ln -s" else if ln conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S=ln else gcc_cv_prog_LN_S=cp fi fi rm -f conftestdata_f conftestdata_t fi LN_S="$gcc_cv_prog_LN_S" if test "$gcc_cv_prog_LN_S" = "ln -s"; then echo "$ac_t""yes" 1>&6 else if test "$gcc_cv_prog_LN_S" = "ln"; then echo "$ac_t""no, using ln" 1>&6 else echo "$ac_t""no, and neither does ln, so using cp" 1>&6 fi fi # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2461: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RANLIB="ranlib" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" fi fi RANLIB="$ac_cv_prog_RANLIB" if test -n "$RANLIB"; then echo "$ac_t""$RANLIB" 1>&6 else echo "$ac_t""no" 1>&6 fi # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 echo "configure:2499: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in ginstall scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_IFS" fi if test "${ac_cv_path_install+set}" = set; then INSTALL="$ac_cv_path_install" else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL="$ac_install_sh" fi fi echo "$ac_t""$INSTALL" 1>&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' # See if cmp has --ignore-initial. echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6 echo "configure:2551: checking for cmp's capabilities" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo abfoo >t1 echo cdfoo >t2 gcc_cv_prog_cmp_skip=slowcompare if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then : else gcc_cv_prog_cmp_skip=gnucompare fi fi if test $gcc_cv_prog_cmp_skip = slowcompare ; then if cmp t1 t2 2 2 > /dev/null 2>&1; then if cmp t1 t2 1 1 > /dev/null 2>&1; then : else gcc_cv_prog_cmp_skip=fastcompare fi fi fi rm t1 t2 fi echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6 make_compare_target=$gcc_cv_prog_cmp_skip # See if we have the mktemp command. # Extract the first word of "mktemp", so it can be a program name with args. set dummy mktemp; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2587: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$have_mktemp_command"; then ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_have_mktemp_command="yes" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" fi fi have_mktemp_command="$ac_cv_prog_have_mktemp_command" if test -n "$have_mktemp_command"; then echo "$ac_t""$have_mktemp_command" 1>&6 else echo "$ac_t""no" 1>&6 fi # Do we have a single-tree copy of texinfo? if test -f $srcdir/../texinfo/Makefile.in; then MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' gcc_cv_prog_makeinfo_modern=yes echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 else # See if makeinfo has been installed and is modern enough # that we can use it. # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2626: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$MAKEINFO"; then ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_MAKEINFO="makeinfo" break fi done IFS="$ac_save_ifs" fi fi MAKEINFO="$ac_cv_prog_MAKEINFO" if test -n "$MAKEINFO"; then echo "$ac_t""$MAKEINFO" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -n "$MAKEINFO"; then # Found it, now check the version. echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 echo "configure:2655: checking for modern makeinfo" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` echo "configure:2661: version of makeinfo is $ac_prog_version" >&5 case $ac_prog_version in '') gcc_cv_prog_makeinfo_modern=no;; 4.[2-9]*) gcc_cv_prog_makeinfo_modern=yes;; *) gcc_cv_prog_makeinfo_modern=no;; esac fi echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 else gcc_cv_prog_makeinfo_modern=no fi fi if test $gcc_cv_prog_makeinfo_modern = no; then echo "configure: warning: *** Makeinfo is missing or too old. *** Info documentation will not be built." 1>&2 BUILD_INFO= else BUILD_INFO=info fi # Is pod2man recent enough to regenerate manpages? echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 echo "configure:2689: checking for recent Pod::Man" >&5 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then echo "$ac_t""yes" 1>&6 GENERATED_MANPAGES=generated-manpages else echo "$ac_t""no" 1>&6 GENERATED_MANPAGES= fi # How about lex? if test -f $srcdir/../flex/skel.c; then FLEX='$(objdir)/../flex/flex' else # Extract the first word of "flex", so it can be a program name with args. set dummy flex; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2705: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$FLEX"; then ac_cv_prog_FLEX="$FLEX" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_FLEX="flex" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex" fi fi FLEX="$ac_cv_prog_FLEX" if test -n "$FLEX"; then echo "$ac_t""$FLEX" 1>&6 else echo "$ac_t""no" 1>&6 fi fi # Bison? # The -L switch is so bison can find its skeleton file. if test -f $srcdir/../bison/bison.simple; then BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' else # Extract the first word of "bison", so it can be a program name with args. set dummy bison; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2742: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$BISON"; then ac_cv_prog_BISON="$BISON" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_BISON="bison" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison" fi fi BISON="$ac_cv_prog_BISON" if test -n "$BISON"; then echo "$ac_t""$BISON" 1>&6 else echo "$ac_t""no" 1>&6 fi fi # -------------------- # Checks for C headers # -------------------- echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 echo "configure:2776: checking for GNU C library" >&5 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) #error Not a GNU C library system #endif ; return 0; } EOF if { (eval echo configure:2791: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_glibc=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_glibc=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_glibc" 1>&6 if test $gcc_cv_glibc = yes; then cat >> confdefs.h <<\EOF #define _GNU_SOURCE 1 EOF fi echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 echo "configure:2812: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include #include EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* ac_cv_header_stdc=yes else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "memchr" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "free" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF if { (eval echo configure:2892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_header_stdc=no fi rm -fr conftest* fi fi fi echo "$ac_t""$ac_cv_header_stdc" 1>&6 if test $ac_cv_header_stdc = yes; then cat >> confdefs.h <<\EOF #define STDC_HEADERS 1 EOF fi echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 echo "configure:2916: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include int main() { struct tm *tp; ; return 0; } EOF if { (eval echo configure:2930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_time=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_time" 1>&6 if test $ac_cv_header_time = yes; then cat >> confdefs.h <<\EOF #define TIME_WITH_SYS_TIME 1 EOF fi echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 echo "configure:2951: checking for working stdbool.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { bool foo = false; ; return 0; } EOF if { (eval echo configure:2963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_stdbool_h=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_stdbool_h=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 if test $ac_cv_header_stdbool_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_STDBOOL_H 1 EOF fi echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 echo "configure:2984: checking whether string.h and strings.h may both be included" >&5 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include int main() { ; return 0; } EOF if { (eval echo configure:2997: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_header_string=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_header_string=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_header_string" 1>&6 if test $gcc_cv_header_string = yes; then cat >> confdefs.h <<\EOF #define STRING_WITH_STRINGS 1 EOF fi echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 echo "configure:3018: checking for sys/wait.h that is POSIX.1 compatible" >&5 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #ifndef WEXITSTATUS #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) #endif #ifndef WIFEXITED #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) #endif int main() { int s; wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } EOF if { (eval echo configure:3039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_sys_wait_h=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_sys_wait_h=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 if test $ac_cv_header_sys_wait_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_SYS_WAIT_H 1 EOF fi for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \ sys/resource.h sys/param.h sys/times.h sys/stat.h \ direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:3066: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:3076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done # Check for thread headers. ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for thread.h""... $ac_c" 1>&6 echo "configure:3106: checking for thread.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:3116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 have_thread_h=yes else echo "$ac_t""no" 1>&6 have_thread_h= fi ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 echo "configure:3140: checking for pthread.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:3150: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 have_pthread_h=yes else echo "$ac_t""no" 1>&6 have_pthread_h= fi # These tests can't be done till we know if we have limits.h. echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 echo "configure:3175: checking for CHAR_BIT" >&5 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef CHAR_BIT found #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "found" >/dev/null 2>&1; then rm -rf conftest* gcc_cv_decl_char_bit=yes else rm -rf conftest* gcc_cv_decl_char_bit=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 if test $gcc_cv_decl_char_bit = no; then echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 echo "configure:3205: checking number of bits in a byte" >&5 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else i=8 gcc_cv_c_nbby= while test $i -lt 65; do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c_nbby=$i; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* i=`expr $i + 1` done test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed fi echo "$ac_t""$gcc_cv_c_nbby" 1>&6 if test $gcc_cv_c_nbby = failed; then { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } else cat >> confdefs.h <&6 echo "configure:3248: checking whether byte ordering is bigendian" >&5 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_bigendian=unknown # See if sys/param.h defines the BYTE_ORDER macro. cat > conftest.$ac_ext < #include int main() { #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN bogus endian macros #endif ; return 0; } EOF if { (eval echo configure:3266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* # It does; now see whether it defined to BIG_ENDIAN or not. cat > conftest.$ac_ext < #include int main() { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } EOF if { (eval echo configure:3281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_bigendian=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_c_bigendian=no fi rm -f conftest* else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test $ac_cv_c_bigendian = unknown; then if test "$cross_compiling" = yes; then echo $ac_n "cross-compiling... " 2>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_bigendian=no else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_c_bigendian=yes fi rm -fr conftest* fi fi fi echo "$ac_t""$ac_cv_c_bigendian" 1>&6 if test $ac_cv_c_bigendian = unknown; then echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6 echo "configure:3332: checking to probe for byte ordering" >&5 cat >conftest.c <&6 ac_cv_c_bigendian=yes fi if test `grep -l LiTTleEnDian conftest.o` ; then echo $ac_n ' little endian probe OK, ' 1>&6 if test $ac_cv_c_bigendian = yes ; then ac_cv_c_bigendian=unknown; else ac_cv_c_bigendian=no fi fi echo $ac_n 'guessing bigendian ... ' >&6 fi fi echo "$ac_t""$ac_cv_c_bigendian" 1>&6 fi if test $ac_cv_c_bigendian = yes; then cat >> confdefs.h <<\EOF #define WORDS_BIGENDIAN 1 EOF cat >> confdefs.h <<\EOF #define HOST_WORDS_BIG_ENDIAN 1 EOF BYTEORDER=4321 else BYTEORDER=1234 fi cat >> confdefs.h <&2; exit 1; } fi # -------- # UNSORTED # -------- # Stage specific cflags for build. stage1_cflags= case $build in vax-*-*) if test x$GCC = xyes then stage1_cflags="-Wa,-J" else stage1_cflags="-J" fi ;; powerpc-*-darwin*) # The spiffy cpp-precomp chokes on some legitimate constructs in GCC # sources; use -no-cpp-precomp to get to GNU cpp. # Apple's GCC has bugs in designated initializer handling, so disable # that too. stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" ;; esac # These libraries may be used by collect2. # We may need a special search path to get them linked. echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 echo "configure:3412: checking for collect2 libraries" >&5 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else save_LIBS="$LIBS" for libs in '' -lld -lmld \ '-L/usr/lib/cmplrs/cc2.11 -lmld' \ '-L/usr/lib/cmplrs/cc3.11 -lmld' do LIBS="$libs" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gcc_cv_collect2_libs="$libs"; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$save_LIBS" test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' fi echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 case $gcc_cv_collect2_libs in "none required") ;; *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; esac # When building Ada code on Alpha, we need exc_resume which is usually in # -lexc. So test for it. save_LIBS="$LIBS" LIBS= echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 echo "configure:3460: checking for library containing exc_resume" >&5 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_exc_resume="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_exc_resume="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_exc_resume" = "no" && for i in exc; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_exc_resume="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 if test "$ac_cv_search_exc_resume" != "no"; then test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" else : fi GNAT_LIBEXC="$LIBS" LIBS="$save_LIBS" # Some systems put ldexp and frexp in libm instead of libc; assume # they're both in the same place. jcf-dump needs them. save_LIBS="$LIBS" LIBS= echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6 echo "configure:3530: checking for library containing ldexp" >&5 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_ldexp="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_ldexp="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_ldexp" = "no" && for i in m; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_ldexp="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_ldexp" 1>&6 if test "$ac_cv_search_ldexp" != "no"; then test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS" else : fi LDEXP_LIB="$LIBS" LIBS="$save_LIBS" # Use only if it exists, # doesn't clash with , and declares intmax_t. echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 echo "configure:3597: checking for inttypes.h" >&5 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include int main() { intmax_t i = -1; ; return 0; } EOF if { (eval echo configure:3610: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_header_inttypes_h=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_header_inttypes_h=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 if test $gcc_cv_header_inttypes_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_INTTYPES_H 1 EOF fi for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \ scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \ setlocale do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3638: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done if test x$ac_cv_func_mbstowcs = xyes; then echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6 echo "configure:3693: checking whether mbstowcs works" >&5 if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then gcc_cv_func_mbstowcs_works=yes else cat > conftest.$ac_ext < int main() { mbstowcs(0, "", 0); return 0; } EOF if { (eval echo configure:3710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_func_mbstowcs_works=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* gcc_cv_func_mbstowcs_works=no fi rm -fr conftest* fi fi echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6 if test x$gcc_cv_func_mbstowcs_works = xyes; then cat >> confdefs.h <<\EOF #define HAVE_WORKING_MBSTOWCS 1 EOF fi fi echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 echo "configure:3734: checking for ssize_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_ssize_t=yes else rm -rf conftest* ac_cv_type_ssize_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 if test $ac_cv_type_ssize_t = no; then cat >> confdefs.h <<\EOF #define ssize_t int EOF fi # Try to determine the array type of the second argument of getgroups # for the target system (int or gid_t). echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 echo "configure:3770: checking for uid_t in sys/types.h" >&5 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "uid_t" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_uid_t=yes else rm -rf conftest* ac_cv_type_uid_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_uid_t" 1>&6 if test $ac_cv_type_uid_t = no; then cat >> confdefs.h <<\EOF #define uid_t int EOF cat >> confdefs.h <<\EOF #define gid_t int EOF fi echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 echo "configure:3804: checking type of array argument to getgroups" >&5 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_type_getgroups=cross else cat > conftest.$ac_ext < #define NGID 256 #undef MAX #define MAX(x, y) ((x) > (y) ? (x) : (y)) main() { gid_t gidset[NGID]; int i, n; union { gid_t gval; long lval; } val; val.lval = -1; for (i = 0; i < NGID; i++) gidset[i] = val.gval; n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, gidset); /* Exit non-zero if getgroups seems to require an array of ints. This happens when gid_t is short but getgroups modifies an array of ints. */ exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); } EOF if { (eval echo configure:3837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_type_getgroups=gid_t else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_type_getgroups=int fi rm -fr conftest* fi if test $ac_cv_type_getgroups = cross; then cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_getgroups=gid_t else rm -rf conftest* ac_cv_type_getgroups=int fi rm -f conftest* fi fi echo "$ac_t""$ac_cv_type_getgroups" 1>&6 cat >> confdefs.h <&6 echo "configure:3892: checking whether the printf functions support %p" >&5 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then gcc_cv_func_printf_ptr=no else cat > conftest.$ac_ext < int main() { char buf[64]; char *p = buf, *q = NULL; sprintf(buf, "%p", p); sscanf(buf, "%p", &q); return (p != q); } EOF if { (eval echo configure:3913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_func_printf_ptr=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* gcc_cv_func_printf_ptr=no fi rm -fr conftest* fi rm -f core core.* *.core fi echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 if test $gcc_cv_func_printf_ptr = yes ; then cat >> confdefs.h <<\EOF #define HAVE_PRINTF_PTR 1 EOF fi if test $ac_cv_header_sys_mman_h != yes \ || test $ac_cv_func_mmap != yes; then gcc_cv_func_mmap_file=no gcc_cv_func_mmap_dev_zero=no gcc_cv_func_mmap_anon=no else echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6 echo "configure:3943: checking whether read-only mmap of a plain file works" >&5 if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # Add a system to this blacklist if # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a # memory area containing the same data that you'd get if you applied # read() to the same fd. The only system known to have a problem here # is VMS, where text files have record structure. case "$host_os" in vms*) gcc_cv_func_mmap_file=no ;; *) gcc_cv_func_mmap_file=yes;; esac fi echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6 echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6 echo "configure:3962: checking whether mmap from /dev/zero works" >&5 if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # Add a system to this blacklist if it has mmap() but /dev/zero # does not exist, or if mmapping /dev/zero does not give anonymous # zeroed pages with both the following properties: # 1. If you map N consecutive pages in with one call, and then # unmap any subset of those pages, the pages that were not # explicitly unmapped remain accessible. # 2. If you map two adjacent blocks of memory and then unmap them # both at once, they must both go away. # Systems known to be in this category are Windows (all variants), # VMS, and Darwin. case "$host_os" in vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) gcc_cv_func_mmap_dev_zero=no ;; *) gcc_cv_func_mmap_dev_zero=yes;; esac fi echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6 echo "configure:3988: checking for MAP_ANON(YMOUS)" >&5 if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include #ifndef MAP_ANONYMOUS #define MAP_ANONYMOUS MAP_ANON #endif int main() { int n = MAP_ANONYMOUS; ; return 0; } EOF if { (eval echo configure:4007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_decl_map_anon=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_decl_map_anon=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6 if test $gcc_cv_decl_map_anon = no; then gcc_cv_func_mmap_anon=no else echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6 echo "configure:4025: checking whether mmap with MAP_ANON(YMOUS) works" >&5 if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # Add a system to this blacklist if it has mmap() and MAP_ANON or # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) # doesn't give anonymous zeroed pages with the same properties listed # above for use of /dev/zero. # Systems known to be in this category are Windows, VMS, and SCO Unix. case "$host_os" in vms* | cygwin* | pe | mingw* | sco* | udk* ) gcc_cv_func_mmap_anon=no ;; *) gcc_cv_func_mmap_anon=yes;; esac fi echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6 fi fi if test $gcc_cv_func_mmap_file = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_FILE 1 EOF fi if test $gcc_cv_func_mmap_dev_zero = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_DEV_ZERO 1 EOF fi if test $gcc_cv_func_mmap_anon = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_ANON 1 EOF fi case "${host}" in *-*-uwin*) { echo "configure: error: *** UWIN may not be used as a host platform because *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } ;; *-*-*vms*) # Under VMS, vfork works very different than on Unix. The standard test # won't work, and it isn't easily adaptable. It makes more sense to # just force it. ac_cv_func_vfork_works=yes ;; esac echo $ac_n "checking for pid_t""... $ac_c" 1>&6 echo "configure:4080: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_pid_t=yes else rm -rf conftest* ac_cv_type_pid_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_pid_t" 1>&6 if test $ac_cv_type_pid_t = no; then cat >> confdefs.h <<\EOF #define pid_t int EOF fi ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 echo "configure:4114: checking for vfork.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:4124: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_VFORK_H 1 EOF else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking for working vfork""... $ac_c" 1>&6 echo "configure:4149: checking for working vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then echo $ac_n "checking for vfork""... $ac_c" 1>&6 echo "configure:4155: checking for vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char vfork(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_vfork) || defined (__stub___vfork) choke me #else vfork(); #endif ; return 0; } EOF if { (eval echo configure:4183: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_vfork=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_vfork=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then echo "$ac_t""yes" 1>&6 : else echo "$ac_t""no" 1>&6 fi ac_cv_func_vfork_works=$ac_cv_func_vfork else cat > conftest.$ac_ext < #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_VFORK_H #include #endif /* On some sparc systems, changes by the child to local and incoming argument registers are propagated back to the parent. The compiler is told about this with #include , but some compilers (e.g. gcc -O) don't grok . Test for this by using a static variable whose address is put into a register that is clobbered by the vfork. */ static #ifdef __cplusplus sparc_address_test (int arg) #else sparc_address_test (arg) int arg; #endif { static pid_t child; if (!child) { child = vfork (); if (child < 0) { perror ("vfork"); _exit(2); } if (!child) { arg = getpid(); write(-1, "", 0); _exit (arg); } } } main() { pid_t parent = getpid (); pid_t child; sparc_address_test (); child = vfork (); if (child == 0) { /* Here is another test for sparc vfork register problems. This test uses lots of local variables, at least as many local variables as main has allocated so far including compiler temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should reuse the register of parent for one of the local variables, since it will think that parent can't possibly be used any more in this routine. Assigning to the local variable will thus munge parent in the parent process. */ pid_t p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); /* Convince the compiler that p..p7 are live; otherwise, it might use the same hardware register for all 8 local variables. */ if (p != p1 || p != p2 || p != p3 || p != p4 || p != p5 || p != p6 || p != p7) _exit(1); /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent from child file descriptors. If the child closes a descriptor before it execs or exits, this munges the parent's descriptor as well. Test for this by closing stdout in the child. */ _exit(close(fileno(stdout)) != 0); } else { int status; struct stat st; while (wait(&status) != child) ; exit( /* Was there some problem with vforking? */ child < 0 /* Did the child fail? (This shouldn't happen.) */ || status /* Did the vfork/compiler bug occur? */ || parent != getpid() /* Did the file descriptor bug occur? */ || fstat(fileno(stdout), &st) != 0 ); } } EOF if { (eval echo configure:4300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_vfork_works=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_func_vfork_works=no fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 if test $ac_cv_func_vfork_works = no; then cat >> confdefs.h <<\EOF #define vfork fork EOF fi am_cv_lib_iconv_ldpath= # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then withval="$with_libiconv_prefix" for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi done fi echo $ac_n "checking for iconv""... $ac_c" 1>&6 echo "configure:4339: checking for iconv" >&5 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat > conftest.$ac_ext < #include int main() { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } EOF if { (eval echo configure:4357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_func_iconv=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $am_cv_libiconv_ldpath -liconv" cat > conftest.$ac_ext < #include int main() { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } EOF if { (eval echo configure:4379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_lib_iconv=yes am_cv_func_iconv=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* LIBS="$am_save_LIBS" fi fi echo "$ac_t""$am_cv_func_iconv" 1>&6 if test "$am_cv_func_iconv" = yes; then cat >> confdefs.h <<\EOF #define HAVE_ICONV 1 EOF echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 echo "configure:4400: checking for iconv declaration" >&5 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main() { ; return 0; } EOF if { (eval echo configure:4425: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* am_cv_proto_iconv_arg1="" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* am_cv_proto_iconv_arg1="const" fi rm -f conftest* am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t:- }$am_cv_proto_iconv" 1>&6 cat >> confdefs.h <&6 echo "configure:4458: checking for LC_MESSAGES" >&5 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { return LC_MESSAGES ; return 0; } EOF if { (eval echo configure:4470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_val_LC_MESSAGES=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* am_cv_val_LC_MESSAGES=no fi rm -f conftest* fi echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 if test $am_cv_val_LC_MESSAGES = yes; then cat >> confdefs.h <<\EOF #define HAVE_LC_MESSAGES 1 EOF fi # We will need to find libiberty.h and ansidecl.h saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include" for ac_func in getenv atol sbrk abort atof getcwd getwd \ strsignal putc_unlocked fputs_unlocked fwrite_unlocked \ fprintf_unlocked strstr errno vasprintf \ malloc realloc calloc free basename getopt clock do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 echo "configure:4501: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_GETENV 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ATOL 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_SBRK 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ABORT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ATOF 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETCWD 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETWD 1 EOF \ cat >> confdefs.h <<\EOF #define HAVE_DECL_STRSIGNAL 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_PUTC_UNLOCKED 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_FPUTS_UNLOCKED 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_FWRITE_UNLOCKED 1 EOF \ cat >> confdefs.h <<\EOF #define HAVE_DECL_FPRINTF_UNLOCKED 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_STRSTR 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ERRNO 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_VASPRINTF 1 EOF \ cat >> confdefs.h <<\EOF #define HAVE_DECL_MALLOC 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_REALLOC 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_CALLOC 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_FREE 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_BASENAME 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETOPT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_CLOCK 1 EOF fi for ac_func in getrlimit setrlimit getrusage do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 echo "configure:4622: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF if { (eval echo configure:4645: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_GETRLIMIT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_SETRLIMIT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETRUSAGE 1 EOF fi cat > conftest.$ac_ext < #endif int main() { rlim_t l = 0; ; return 0; } EOF if { (eval echo configure:4697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then : else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* cat >> confdefs.h <<\EOF #define rlim_t long EOF fi rm -f conftest* for ac_func in ldgetname do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 echo "configure:4714: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF if { (eval echo configure:4737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_LDGETNAME 1 EOF fi for ac_func in times do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 echo "configure:4773: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF if { (eval echo configure:4796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_TIMES 1 EOF fi # More time-related stuff. echo $ac_n "checking for struct tms""... $ac_c" 1>&6 echo "configure:4830: checking for struct tms" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { struct tms tms; ; return 0; } EOF if { (eval echo configure:4849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tms=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_struct_tms=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_struct_tms" 1>&6 if test $ac_cv_struct_tms = yes; then cat >> confdefs.h <<\EOF #define HAVE_STRUCT_TMS 1 EOF fi # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. # revisit after autoconf 2.50. echo $ac_n "checking for clock_t""... $ac_c" 1>&6 echo "configure:4872: checking for clock_t" >&5 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_type_clock_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_type_clock_t=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 if test $gcc_cv_type_clock_t = yes; then cat >> confdefs.h <<\EOF #define HAVE_CLOCK_T 1 EOF fi echo $ac_n "checking for uchar""... $ac_c" 1>&6 echo "configure:4909: checking for uchar" >&5 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_uchar=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_type_uchar=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_type_uchar" 1>&6 if test $ac_cv_type_uchar = yes; then cat >> confdefs.h <<\EOF #define HAVE_UCHAR 1 EOF fi # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. CFLAGS="$saved_CFLAGS" # Check whether --enable-initfini-array or --disable-initfini-array was given. if test "${enable_initfini_array+set}" = set; then enableval="$enable_initfini_array" : else echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6 echo "configure:4955: checking for .preinit_array/.init_array/.fini_array support" >&5 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then gcc_cv_initfini_array=no else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_initfini_array=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* gcc_cv_initfini_array=no fi rm -fr conftest* fi fi echo "$ac_t""$gcc_cv_initfini_array" 1>&6 enable_initfini_array=$gcc_cv_initfini_array fi if test $enable_initfini_array = yes; then cat >> confdefs.h <<\EOF #define HAVE_INITFINI_ARRAY 1 EOF fi # mkdir takes a single argument on some systems. echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6 echo "configure:4999: checking if mkdir takes one argument" >&5 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef HAVE_SYS_STAT_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #ifdef HAVE_DIRECT_H # include #endif int main() { mkdir ("foo", 0); ; return 0; } EOF if { (eval echo configure:5021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_mkdir_takes_one_arg=no else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_mkdir_takes_one_arg=yes fi rm -f conftest* fi echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6 if test $gcc_cv_mkdir_takes_one_arg = yes ; then cat >> confdefs.h <<\EOF #define MKDIR_TAKES_ONE_ARG 1 EOF fi # File extensions manext='.1' objext='.o' # With Setjmp/Longjmp based exception handling. # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. if test "${enable_sjlj_exceptions+set}" = set; then enableval="$enable_sjlj_exceptions" sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` cat >> confdefs.h <&6 echo "configure:5062: checking for main in -lunwind" >&5 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lunwind $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 use_libunwind_default=yes else echo "$ac_t""no" 1>&6 use_libunwind_default=no fi else use_libunwind_default=no fi # Use libunwind based exception handling. # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given. if test "${enable_libunwind_exceptions+set}" = set; then enableval="$enable_libunwind_exceptions" use_libunwind_exceptions=$enableval else use_libunwind_exceptions=$use_libunwind_default fi if test x"$use_libunwind_exceptions" = xyes; then cat >> confdefs.h <<\EOF #define USE_LIBUNWIND_EXCEPTIONS 1 EOF fi # -------------------------------------------------------- # Build, host, and target specific configuration fragments # -------------------------------------------------------- # Collect build-machine-specific information. . ${srcdir}/config.build # Collect host-machine-specific information. . ${srcdir}/config.host target_gtfiles= # Collect target-machine-specific information. . ${srcdir}/config.gcc extra_objs="${host_extra_objs} ${extra_objs}" # Default the target-machine variables that were not explicitly set. if test x"$tm_file" = x then tm_file=$cpu_type/$cpu_type.h; fi if test x"$extra_headers" = x then extra_headers=; fi if test x$md_file = x then md_file=$cpu_type/$cpu_type.md; fi if test x$out_file = x then out_file=$cpu_type/$cpu_type.c; fi if test x"$tmake_file" = x then tmake_file=$cpu_type/t-$cpu_type fi if test x"$dwarf2" = xyes then tm_file="$tm_file tm-dwarf2.h" fi # Say what files are being used for the output code and MD file. echo "Using \`$srcdir/config/$out_file' for machine-specific logic." echo "Using \`$srcdir/config/$md_file' as machine description file." # If any of the xm_file variables contain nonexistent files, warn # about them and drop them. bx= for x in $build_xm_file; do if test -f $srcdir/config/$x then bx="$bx $x" else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 fi done build_xm_file="$bx" hx= for x in $host_xm_file; do if test -f $srcdir/config/$x then hx="$hx $x" else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 fi done host_xm_file="$hx" tx= for x in $xm_file; do if test -f $srcdir/config/$x then tx="$tx $x" else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2 fi done xm_file="$tx" count=a for f in $tm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$tm_file' as target machine macro file." else echo "Using the following target machine macro files:" for f in $tm_file; do echo " $srcdir/config/$f" done fi if test x$need_64bit_hwint = xyes; then cat >> confdefs.h <<\EOF #define NEED_64BIT_HOST_WIDE_INT 1 EOF fi count=a for f in $host_xm_file; do count=${count}x done if test $count = a; then : elif test $count = ax; then echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." else echo "Using the following host machine macro files:" for f in $host_xm_file; do echo " $srcdir/config/$f" done fi echo "Using ${out_host_hook_obj} for host machine hooks." if test "$host_xm_file" != "$build_xm_file"; then count=a for f in $build_xm_file; do count=${count}x done if test $count = a; then : elif test $count = ax; then echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." else echo "Using the following build machine macro files:" for f in $build_xm_file; do echo " $srcdir/config/$f" done fi fi # Check if a valid thread package case ${enable_threads_flag} in "" | no) # No threads target_thread_file='single' ;; yes) # default target_thread_file='single' ;; aix | dce | gnat | irix | posix | rtems | \ single | solaris | vxworks | win32 ) target_thread_file=${enable_threads_flag} ;; *) echo "${enable_threads_flag} is an unknown thread package" 1>&2 exit 1 ;; esac if test x${thread_file} = x; then # No thread file set by target-specific clauses in config.gcc, # so use file chosen by default logic above thread_file=${target_thread_file} fi if test x$enable___cxa_atexit = xyes || \ test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then cat >> confdefs.h <<\EOF #define DEFAULT_USE_CXA_ATEXIT 1 EOF fi # Look for a file containing extra machine modes. if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then extra_modes_file='$(srcdir)'/config/${extra_modes} cat >> confdefs.h <> confdefs.h <<\EOF #define EXTRA_CC_MODES 1 EOF fi # auto-host.h is the file containing items generated by autoconf and is # the first file included by config.h. # If host=build, it is correct to have bconfig include auto-host.h # as well. If host!=build, we are in error and need to do more # work to find out the build config parameters. if test x$host = x$build then build_auto=auto-host.h FORBUILD=.. else # We create a subdir, then run autoconf in the subdir. # To prevent recursion we set host and build for the new # invocation of configure to the build for this invocation # of configure. tempdir=build.$$ rm -rf $tempdir mkdir $tempdir cd $tempdir case ${srcdir} in /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; *) realsrcdir=../${srcdir};; esac saved_CFLAGS="${CFLAGS}" CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ ${realsrcdir}/configure \ --target=$target_alias --host=$build_alias --build=$build_alias CFLAGS="${saved_CFLAGS}" # We just finished tests for the build machine, so rename # the file auto-build.h in the gcc directory. mv auto-host.h ../auto-build.h cd .. rm -rf $tempdir build_auto=auto-build.h FORBUILD=../${build_subdir} fi tm_file="${tm_file} defaults.h" tm_p_file="${tm_p_file} tm-preds.h" host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" # We don't want ansidecl.h in target files, write code there in ISO/GNU C. # put this back in temporarily. xm_file="ansidecl.h ${xm_file}" # -------- # UNSORTED # -------- # Get the version trigger filename from the toplevel if test "${with_gcc_version_trigger+set}" = set; then gcc_version_trigger=$with_gcc_version_trigger else gcc_version_trigger=${srcdir}/version.c fi gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'` gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` # Compile in configure arguments. if test -f configargs.h ; then # Being re-configured. gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" else gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" fi # Double all backslashes and backslash all quotes to turn # gcc_config_arguments into a C string. sed -e 's/\\/\\\\/g; s/"/\\"/g' <conftest.out $gcc_config_arguments EOF gcc_config_arguments_str=`cat conftest.out` rm -f conftest.out cat > configargs.h <&6 echo "configure:5395: checking whether NLS is requested" >&5 if test x"$USE_NLS" != xyes; then echo "$ac_t""no" 1>&6 else echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define ENABLE_NLS 1 EOF echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 echo "configure:5406: checking for catalogs to be installed" >&5 # Look for .po and .gmo files in the source directory. CATALOGS= XLINGUAS= for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do # If there aren't any .gmo files the shell will give us the # literal string "../path/to/srcdir/po/*.gmo" which has to be # weeded out. case "$cat" in *\**) continue;; esac # The quadruple backslash is collapsed to a double backslash # by the backticks, then collapsed again by the double quotes, # leaving us with one backslash in the sed expression (right # before the dot that mustn't act as a wildcard). cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"` lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"` # The user is allowed to set LINGUAS to a list of languages to # install catalogs for. If it's empty that means "all of them." if test "x$LINGUAS" = x; then CATALOGS="$CATALOGS $cat" XLINGUAS="$XLINGUAS $lang" else case "$LINGUAS" in *$lang*) CATALOGS="$CATALOGS $cat" XLINGUAS="$XLINGUAS $lang" ;; esac fi done LINGUAS="$XLINGUAS" echo "$ac_t""$LINGUAS" 1>&6 fi # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get # -liconv on the link line twice. case "$LIBINTL" in *$LIBICONV*) LIBICONV= ;; esac # Windows32 Registry support for specifying GCC installation paths. # Check whether --enable-win32-registry or --disable-win32-registry was given. if test "${enable_win32_registry+set}" = set; then enableval="$enable_win32_registry" : fi case $host_os in win32 | pe | cygwin* | mingw32* | uwin*) echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6 echo "configure:5456: checking whether windows registry support is requested" >&5 if test "x$enable_win32_registry" != xno; then cat >> confdefs.h <<\EOF #define ENABLE_WIN32_REGISTRY 1 EOF echo "$ac_t""yes" 1>&6 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6 echo "configure:5465: checking for library containing RegOpenKeyExA" >&5 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_RegOpenKeyExA="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_RegOpenKeyExA="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_RegOpenKeyExA="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS" else : fi else echo "$ac_t""no" 1>&6 fi # Check if user specified a different registry key. case "x${enable_win32_registry}" in x | xyes) # default. gcc_cv_win32_registry_key="$VERSION" ;; xno) # no registry lookup. gcc_cv_win32_registry_key='' ;; *) # user-specified key. gcc_cv_win32_registry_key="$enable_win32_registry" ;; esac if test "x$enable_win32_registry" != xno; then echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6 echo "configure:5547: checking registry key on windows hosts" >&5 cat >> confdefs.h <&6 fi ;; esac # Get an absolute path to the GCC top-level source directory holddir=`${PWDCMD-pwd}` cd $srcdir topdir=`${PWDCMD-pwd}` cd $holddir # Conditionalize the makefile for this host machine. xmake_file= for f in ${host_xmake_file} do if test -f ${srcdir}/config/$f then xmake_file="${xmake_file} \$(srcdir)/config/$f" fi done # Conditionalize the makefile for this target machine. tmake_file_= for f in ${tmake_file} do if test -f ${srcdir}/config/$f then tmake_file_="${tmake_file_} \$(srcdir)/config/$f" fi done tmake_file="${tmake_file_}" symbolic_link='ln -s' # If the host doesn't support symlinks, modify CC in # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. # Otherwise, we can use "CC=$(CC)". rm -f symtest.tem if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null then cc_set_by_configure="\$(CC)" quoted_cc_set_by_configure="\$(CC)" stage_prefix_set_by_configure="\$(STAGE_PREFIX)" quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" else rm -f symtest.tem if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null then symbolic_link="cp -p" else symbolic_link="cp" fi cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`" fi rm -f symtest.tem out_object_file=`basename $out_file .c`.o tm_file_list= tm_include_list= for f in $tm_file; do case $f in defaults.h ) tm_file_list="${tm_file_list} \$(srcdir)/$f" tm_include_list="${tm_include_list} $f" ;; * ) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" tm_include_list="${tm_include_list} config/$f" ;; esac done tm_p_file_list= tm_p_include_list= for f in $tm_p_file; do case $f in tm-preds.h ) tm_p_file_list="${tm_p_file_list} $f" tm_p_include_list="${tm_p_include_list} $f" ;; * ) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" tm_p_include_list="${tm_p_include_list} config/$f" esac done xm_file_list= xm_include_list= for f in $xm_file; do case $f in ansidecl.h ) xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" xm_include_list="${xm_include_list} $f" ;; auto-host.h ) xm_file_list="${xm_file_list} $f" xm_include_list="${xm_include_list} $f" ;; * ) xm_file_list="${xm_file_list} \$(srcdir)/config/$f" xm_include_list="${xm_include_list} config/$f" ;; esac done host_xm_file_list= host_xm_include_list= for f in $host_xm_file; do case $f in ansidecl.h ) host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" host_xm_include_list="${host_xm_include_list} $f" ;; auto-host.h ) host_xm_file_list="${host_xm_file_list} $f" host_xm_include_list="${host_xm_include_list} $f" ;; * ) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" host_xm_include_list="${host_xm_include_list} config/$f" ;; esac done build_xm_file_list= for f in $build_xm_file; do case $f in ansidecl.h ) build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" build_xm_include_list="${build_xm_include_list} $f" ;; auto-build.h | auto-host.h ) build_xm_file_list="${build_xm_file_list} $f" build_xm_include_list="${build_xm_include_list} $f" ;; * ) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" build_xm_include_list="${build_xm_include_list} config/$f" ;; esac done # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. CROSS= ALL=all.internal SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' if test x$host != x$target then CROSS="-DCROSS_COMPILE" ALL=all.cross SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' case "$host","$target" in # Darwin crosses can use the host system's libraries and headers, # because of the fat library support. Of course, it must be the # same version of Darwin on both sides. Allow the user to # just say --target=foo-darwin without a version number to mean # "the version on this system". *-*-darwin*,*-*-darwin*) hostos=`echo $host | sed 's/.*-darwin/darwin/'` targetos=`echo $target | sed 's/.*-darwin/darwin/'` if test $hostos = $targetos -o $targetos = darwin ; then CROSS= SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' with_headers=yes fi ;; i?86-*-*,x86_64-*-* \ | powerpc*-*-*,powerpc64*-*-*) CROSS="$CROSS -DNATIVE_CROSS" ;; esac elif test "x$TARGET_SYSTEM_ROOT" != x; then # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR) SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' fi # If this is a cross-compiler that does not # have its own set of headers then define # inhibit_libc # If this is using newlib, without having the headers available now, # then define inhibit_libc in LIBGCC2_CFLAGS. # This prevents libgcc2 from containing any code which requires libc # support. inhibit_libc= if { { test x$host != x$target && test "x$with_sysroot" = x ; } || test x$with_newlib = xyes ; } && { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then inhibit_libc=-Dinhibit_libc fi # When building gcc with a cross-compiler, we need to adjust things so # that the generator programs are still built with the native compiler. # Also, we cannot run fixincludes or fix-header. # These are the normal (build=host) settings: BUILD_PREFIX= BUILD_PREFIX_1=ignore- CC_FOR_BUILD='$(CC)' BUILD_CFLAGS='$(ALL_CFLAGS)' STMP_FIXINC=stmp-fixinc # Possibly disable fixproto, on a per-target basis. case ${use_fixproto} in no) STMP_FIXPROTO= ;; yes) STMP_FIXPROTO=stmp-fixproto ;; esac # And these apply if build != host, or we are generating coverage data if test x$build != x$host || test "x$coverage_flags" != x then BUILD_PREFIX=build- BUILD_PREFIX_1=build- BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)' if test "x$TARGET_SYSTEM_ROOT" = x; then STMP_FIXINC= STMP_FIXPROTO= fi fi # Expand extra_headers to include complete path. # This substitutes for lots of t-* files. extra_headers_list= if test "x$extra_headers" = x then true else # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers. for file in $extra_headers; do extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" done fi # Add a definition of USE_COLLECT2 if system wants one. case $use_collect2 in no) use_collect2= ;; "") ;; *) host_xm_defines="${host_xm_defines} USE_COLLECT2" xm_defines="${xm_defines} USE_COLLECT2" ;; esac # Identify the assembler which will work hand-in-glove with the newly # built GCC, so that we can examine its features. This is the assembler # which will be driven by the driver program. # # If build != host, and we aren't building gas in-tree, we identify a # build->target assembler and hope that it will have the same features # as the host->target assembler we'll be using. echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 echo "configure:5816: checking what assembler to use" >&5 in_tree_gas=no gcc_cv_as= gcc_cv_gas_major_version= gcc_cv_gas_minor_version= gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas if test -x "$DEFAULT_ASSEMBLER"; then gcc_cv_as="$DEFAULT_ASSEMBLER" elif test -x "$AS"; then gcc_cv_as="$AS" elif test -x as$host_exeext; then # Build using assembler in the current directory. gcc_cv_as=./as$host_exeext elif test -f $gcc_cv_as_gas_srcdir/configure.in \ && test -f ../gas/Makefile; then # Single tree build which includes gas. in_tree_gas=yes gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd for f in $gcc_cv_as_bfd_srcdir/configure \ $gcc_cv_as_gas_srcdir/configure \ $gcc_cv_as_gas_srcdir/configure.in \ $gcc_cv_as_gas_srcdir/Makefile.in ; do gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` if test x$gcc_cv_gas_version != x; then break fi done gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` case $gcc_cv_gas_patch_version in "") gcc_cv_gas_patch_version="0" ;; esac gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \ + $gcc_cv_gas_minor_version \) \* 1000 \ + $gcc_cv_gas_patch_version` rm -f as$host_exeext $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null in_tree_gas_is_elf=no if grep 'obj_format = elf' ../gas/Makefile > /dev/null \ || (grep 'obj_format = multi' ../gas/Makefile \ && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null then in_tree_gas_is_elf=yes fi fi if test "x$gcc_cv_as" = x; then # Search the same directories that the installed compiler will # search. Else we may find the wrong assembler and lose. If we # do not find a suitable assembler binary, then try the user's # path. # # Also note we have to check MD_EXEC_PREFIX before checking the # user's path. Unfortunately, there is no good way to get at the # value of MD_EXEC_PREFIX here. So we do a brute force search # through all the known MD_EXEC_PREFIX values. Ugh. This needs # to be fixed as part of the make/configure rewrite too. if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi # If the loop below does not find an assembler, then use whatever # one we can find in the users's path. # user's path. if test "x$program_prefix" != xNONE; then gcc_cv_as=${program_prefix}as$host_exeext else gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext fi test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ $test_prefix/lib/gcc-lib/$target_alias \ /usr/lib/gcc/$target_alias/$gcc_version \ /usr/lib/gcc/$target_alias \ $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ $test_prefix/$target_alias/bin" if test x$host = x$target; then test_dirs="$test_dirs \ /usr/libexec \ /usr/ccs/gcc \ /usr/ccs/bin \ /udk/usr/ccs/bin \ /bsd43/usr/lib/cmplrs/cc \ /usr/cross64/usr/bin \ /usr/lib/cmplrs/cc \ /sysv/usr/lib/cmplrs/cc \ /svr4/usr/lib/cmplrs/cc \ /usr/bin" fi for dir in $test_dirs; do if test -x $dir/as$host_exeext; then gcc_cv_as=$dir/as$host_exeext break; fi done fi case $in_tree_gas in yes) echo "$ac_t"""newly built gas"" 1>&6 ;; no) echo "$ac_t""$gcc_cv_as" 1>&6 ;; esac # Identify the linker which will work hand-in-glove with the newly # built GCC, so that we can examine its features. This is the linker # which will be driven by the driver program. # # If build != host, and we aren't building gas in-tree, we identify a # build->target linker and hope that it will have the same features # as the host->target linker we'll be using. echo $ac_n "checking what linker to use""... $ac_c" 1>&6 echo "configure:5940: checking what linker to use" >&5 in_tree_ld=no gcc_cv_ld= gcc_cv_gld_major_version= gcc_cv_gld_minor_version= gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd if test -x "$DEFAULT_LINKER"; then gcc_cv_ld="$DEFAULT_LINKER" elif test -x "$LD"; then gcc_cv_ld="$LD" elif test -x collect-ld$host_exeext; then # Build using linker in the current directory. gcc_cv_ld=./collect-ld$host_exeext elif test -f $gcc_cv_ld_gld_srcdir/configure.in \ && test -f ../ld/Makefile; then # Single tree build which includes ld. in_tree_ld=yes in_tree_ld_is_elf=no if (grep 'EMUL = .*elf' ../ld/Makefile \ || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then in_tree_ld_is_elf=yes fi for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in do gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` if test x$gcc_cv_gld_version != x; then break fi done gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` rm -f collect-ld$host_exeext $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \ 2>/dev/null fi if test "x$gcc_cv_ld" = x; then # Search the same directories that the installed compiler will # search. Else we may find the wrong linker and lose. If we # do not find a suitable linker binary, then try the user's # path. # # Also note we have to check MD_EXEC_PREFIX before checking the # user's path. Unfortunately, there is no good way to get at the # value of MD_EXEC_PREFIX here. So we do a brute force search # through all the known MD_EXEC_PREFIX values. Ugh. This needs # to be fixed as part of the make/configure rewrite too. if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi # If the loop below does not find an linker, then use whatever # one we can find in the users's path. # user's path. if test "x$program_prefix" != xNONE; then gcc_cv_ld=${program_prefix}ld$host_exeext else gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext fi test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ $test_prefix/lib/gcc-lib/$target_alias \ /usr/lib/gcc/$target_alias/$gcc_version \ /usr/lib/gcc/$target_alias \ $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ $test_prefix/$target_alias/bin" if test x$host = x$target; then test_dirs="$test_dirs \ /usr/libexec \ /usr/ccs/gcc \ /usr/ccs/bin \ /udk/usr/ccs/bin \ /bsd43/usr/lib/cmplrs/cc \ /usr/cross64/usr/bin \ /usr/lib/cmplrs/cc \ /sysv/usr/lib/cmplrs/cc \ /svr4/usr/lib/cmplrs/cc \ /usr/bin" fi for dir in $test_dirs; do if test -x $dir/ld$host_exeext; then gcc_cv_ld=$dir/ld$host_exeext break; fi done fi case $in_tree_ld in yes) echo "$ac_t"""newly built ld"" 1>&6 ;; no) echo "$ac_t""$gcc_cv_ld" 1>&6 ;; esac # Figure out what nm we will be using. gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils echo $ac_n "checking what nm to use""... $ac_c" 1>&6 echo "configure:6048: checking what nm to use" >&5 in_tree_nm=no if test -x nm$host_exeext; then gcc_cv_nm=./nm$host_exeext elif test -f $gcc_cv_binutils_srcdir/configure.in \ && test -f ../binutils/Makefile; then # Single tree build which includes binutils. in_tree_nm=yes gcc_cv_nm=./nm$host_exeext rm -f nm$host_exeext $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null elif test "x$program_prefix" != xNONE; then gcc_cv_nm=${program_prefix}nm$host_exeext else gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext fi case $in_tree_nm in yes) echo "$ac_t"""newly built nm"" 1>&6 ;; no) echo "$ac_t""$gcc_cv_nm" 1>&6 ;; esac # Figure out what objdump we will be using. echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 echo "configure:6071: checking what objdump to use" >&5 in_tree_objdump=no if test -x objdump$host_exeext; then gcc_cv_objdump=./objdump$host_exeext elif test -f $gcc_cv_binutils_srcdir/configure.in \ && test -f ../binutils/Makefile; then # Single tree build which includes binutils. in_tree_objdump=yes gcc_cv_objdump=./objdump$host_exeext rm -f objdump$host_exeext $symbolic_link ../binutils/objdump$host_exeext \ objdump$host_exeext 2>/dev/null elif test "x$program_prefix" != xNONE; then gcc_cv_objdump=${program_prefix}objdump$host_exeext else gcc_cv_objdump=`echo objdump | \ sed ${program_transform_name}`$host_exeext fi case $in_tree_objdump in yes) echo "$ac_t"""newly built objdump"" 1>&6 ;; no) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;; esac # Figure out what assembler alignment features are present. echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6 echo "configure:6096: checking assembler for .balign and .p2align" >&5 if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_balign_and_p2align=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0` then gcc_cv_as_balign_and_p2align=yes fi elif test x$gcc_cv_as != x; then echo '.balign 4 .p2align 2' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_balign_and_p2align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6 if test $gcc_cv_as_balign_and_p2align = yes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 EOF fi echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6 echo "configure:6128: checking assembler for .p2align with maximum skip" >&5 if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_max_skip_p2align=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` then gcc_cv_as_max_skip_p2align=yes fi elif test x$gcc_cv_as != x; then echo '.p2align 4,,7' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_max_skip_p2align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6 if test $gcc_cv_as_max_skip_p2align = yes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 EOF fi echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6 echo "configure:6159: checking assembler for working .subsection -1" >&5 if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_subsection_m1=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` then gcc_cv_as_subsection_m1=yes fi elif test x$gcc_cv_as != x; then echo 'conftest_label1: .word 0 .subsection -1 conftest_label2: .word 0 .previous' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then if test x$gcc_cv_nm != x; then $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 then : else gcc_cv_as_subsection_m1=yes fi rm -f conftest.nm1 conftest.nm2 fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6 if test $gcc_cv_as_subsection_m1 = yes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_SUBSECTION_ORDERING 1 EOF fi echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6 echo "configure:6202: checking assembler for .weak" >&5 if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_weak=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0` then gcc_cv_as_weak=yes fi elif test x$gcc_cv_as != x; then echo ' .weak foobar' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6213: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_weak=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_weak" 1>&6 if test $gcc_cv_as_weak = yes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_WEAK 1 EOF fi # .hidden needs to be supported in both the assembler and the linker, # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. # This is irritatingly difficult to feature test for; we have to check the # date string after the version number. If we've got an in-tree # ld, we don't know its patchlevel version, so we set the baseline at 2.13 # to be safe. # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6 echo "configure:6240: checking assembler for .hidden" >&5 if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_hidden=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0` then gcc_cv_as_hidden=yes fi elif test x$gcc_cv_as != x; then echo ' .hidden foobar foobar:' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6253: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_hidden=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_hidden" 1>&6 echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6 echo "configure:6268: checking linker for .hidden support" >&5 if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test $in_tree_ld = yes ; then gcc_cv_ld_hidden=no if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_hidden=yes fi else gcc_cv_ld_hidden=yes ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` if echo "$ld_ver" | grep GNU > /dev/null; then ld_vers=`echo $ld_ver | sed -n \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` if test 0"$ld_date" -lt 20020404; then if test -n "$ld_date"; then # If there was date string, but was earlier than 2002-04-04, fail gcc_cv_ld_hidden=no elif test -z "$ld_vers"; then # If there was no date string nor ld version number, something is wrong gcc_cv_ld_hidden=no else ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` test -z "$ld_vers_patch" && ld_vers_patch=0 if test "$ld_vers_major" -lt 2; then gcc_cv_ld_hidden=no elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then gcc_cv_ld_hidden="no" elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then gcc_cv_ld_hidden=no fi fi fi else # non-GNU linkers don't seem to support .hidden yet gcc_cv_ld_hidden=no fi fi fi echo "$ac_t""$gcc_cv_ld_hidden" 1>&6 libgcc_visibility=no if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then libgcc_visibility=yes cat >> confdefs.h <<\EOF #define HAVE_GAS_HIDDEN 1 EOF fi # Check if we have .[us]leb128, and support symbol arithmetic with it. echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6 echo "configure:6331: checking assembler for .sleb128 and .uleb128" >&5 if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_leb128=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` then gcc_cv_as_leb128=yes fi elif test x$gcc_cv_as != x; then echo ' .data .uleb128 L2 - L1 L1: .uleb128 1280 .sleb128 -1010 L2:' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6348: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then # GAS versions before 2.11 do not support uleb128, # despite appearing to. # ??? There exists an elf-specific test that will crash # the assembler. Perhaps it's better to figure out whether # arbitrary sections are supported and try the test. as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` if echo "$as_ver" | grep GNU > /dev/null; then as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` as_major=`echo $as_ver | sed 's/\..*//'` as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` if test $as_major -eq 2 && test $as_minor -lt 11 then : else gcc_cv_as_leb128=yes fi fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_leb128" 1>&6 if test $gcc_cv_as_leb128 = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_LEB128 1 EOF fi # GAS versions up to and including 2.11.0 may mis-optimize # .eh_frame data. echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6 echo "configure:6384: checking assembler for eh_frame optimization" >&5 if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_eh_frame=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` then gcc_cv_as_eh_frame=yes fi elif test x$gcc_cv_as != x; then echo ' .text .LFB1: .4byte 0 .L1: .4byte 0 .LFE1: .section .eh_frame,"aw",@progbits __FRAME_BEGIN__: .4byte .LECIE1-.LSCIE1 .LSCIE1: .4byte 0x0 .byte 0x1 .ascii "z\0" .byte 0x1 .byte 0x78 .byte 0x1a .byte 0x0 .byte 0x4 .4byte 1 .p2align 1 .LECIE1: .LSFDE1: .4byte .LEFDE1-.LASFDE1 .LASFDE1: .4byte .LASFDE1-__FRAME_BEGIN__ .4byte .LFB1 .4byte .LFE1-.LFB1 .byte 0x4 .4byte .LFE1-.LFB1 .byte 0x4 .4byte .L1-.LFB1 .LEFDE1:' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6427: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then cat > conftest.lit < conftest.big </dev/null \ | tail -3 > conftest.got \ && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ || cmp conftest.big conftest.got > /dev/null 2>&1; } then gcc_cv_as_eh_frame=yes elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6448: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then gcc_cv_as_eh_frame=buggy else # Uh oh, what do we do now? gcc_cv_as_eh_frame=no fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 if test $gcc_cv_as_eh_frame = buggy; then cat >> confdefs.h <<\EOF #define USE_AS_TRADITIONAL_FORMAT 1 EOF fi echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6 echo "configure:6473: checking assembler for section merging support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_shf_merge=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` then gcc_cv_as_shf_merge=yes fi elif test x$gcc_cv_as != x; then echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6485: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_shf_merge=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 cat >> confdefs.h <&6 echo "configure:6710: checking assembler for thread-local storage support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_tls=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0` then gcc_cv_as_tls=yes fi elif test x$gcc_cv_as != x; then echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6721: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_tls=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_tls" 1>&6 if test $gcc_cv_as_tls = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_TLS 1 EOF fi fi # Target-specific assembler checks. case "$target" in # All TARGET_ABI_OSF targets. alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 echo "configure:6747: checking assembler for explicit relocation support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_alpha_explicit_relocs=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0` then gcc_cv_as_alpha_explicit_relocs=yes fi elif test x$gcc_cv_as != x; then echo ' .set nomacro .text extbl $3, $2, $3 !lituse_bytoff!1 ldq $2, a($29) !literal!1 ldq $4, b($29) !literal!2 ldq_u $3, 0($2) !lituse_base!1 ldq $27, f($29) !literal!5 jsr $26, ($27), f !lituse_jsr!5 ldah $29, 0($26) !gpdisp!3 lda $0, c($29) !gprel ldah $1, d($29) !gprelhigh lda $1, d($1) !gprellow lda $29, 0($29) !gpdisp!3' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6770: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_alpha_explicit_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6 if test $gcc_cv_as_alpha_explicit_relocs = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_EXPLICIT_RELOCS 1 EOF fi ;; sparc*-*-*) echo $ac_n "checking assembler for .register""... $ac_c" 1>&6 echo "configure:6792: checking assembler for .register" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_sparc_register_op=no if test x$gcc_cv_as != x; then echo '.register %g2, #scratch' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6799: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_sparc_register_op=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6 if test $gcc_cv_as_sparc_register_op = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_REGISTER_PSEUDO_OP 1 EOF fi echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6 echo "configure:6819: checking assembler for -relax option" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_sparc_relax=no if test x$gcc_cv_as != x; then echo '.text' > conftest.s if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6826: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_sparc_relax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6 if test $gcc_cv_as_sparc_relax = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_RELAX_OPTION 1 EOF fi echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6 echo "configure:6846: checking assembler for unaligned pcrel relocs" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_sparc_ua_pcrel=no if test x$gcc_cv_as != x; then echo '.text foo: nop .data .align 4 .byte 0 .uaword %r_disp32(foo)' > conftest.s if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6859: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then gcc_cv_as_sparc_ua_pcrel=yes fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6 if test $gcc_cv_as_sparc_ua_pcrel = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_SPARC_UA_PCREL 1 EOF echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6 echo "configure:6882: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_sparc_ua_pcrel_hidden=no if test x$gcc_cv_as != x; then echo '.data .align 4 .byte 0x31 .uaword %r_disp32(foo) .byte 0x32, 0x33, 0x34 .global foo .hidden foo foo: .skip 4' > conftest.s if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6897: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | grep ' 31000000 07323334' > /dev/null 2>&1; then if $gcc_cv_objdump -R conftest 2> /dev/null \ | grep 'DISP32' > /dev/null 2>&1; then : else gcc_cv_as_sparc_ua_pcrel_hidden=yes fi fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1 EOF fi fi # unaligned pcrel relocs echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6 echo "configure:6930: checking assembler for offsetable %lo()" >&5 if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_sparc_offsetable_lo10=no if test x$gcc_cv_as != x; then echo '.text or %g1, %lo(ab) + 12, %g1 or %g1, %lo(ab + 12), %g1' > conftest.s if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then if test x$gcc_cv_objdump != x \ && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | grep ' 82106000 82106000' > /dev/null 2>&1; then gcc_cv_as_offsetable_lo10=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_OFFSETABLE_LO10 1 EOF fi ;; i[34567]86-*-* | x86_64-*-*) echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6 echo "configure:6965: checking assembler for filds and fists mnemonics" >&5 if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_ix86_filds_fists=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0` then gcc_cv_as_ix86_filds_fists=yes fi elif test x$gcc_cv_as != x; then echo 'filds mem; fists mem' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6976: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_ix86_filds_fists=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6 if test $gcc_cv_as_ix86_filds_fists = yes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_FILDS_FISTS 1 EOF fi echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6 echo "configure:6996: checking assembler for cmov syntax" >&5 if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_ix86_cmov_sun_syntax=no if test x$gcc_cv_as != x; then echo 'cmovl.l %edx, %eax' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7003: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_ix86_cmov_sun_syntax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1 EOF fi # This one is used unconditionally by i386.[ch]; it is to be defined # to 1 if the feature is present, 0 otherwise. echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6 echo "configure:7025: checking assembler for GOTOFF in data" >&5 if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_ix86_gotoff_in_data=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` then gcc_cv_as_ix86_gotoff_in_data=yes fi elif test x$gcc_cv_as != x; then echo ' .text .L0: nop .data .long .L0@GOTOFF' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_ix86_gotoff_in_data=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6 cat >> confdefs.h <&6 echo "configure:7061: checking assembler for ltoffx and ldxmov relocs" >&5 if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes fi elif test x$gcc_cv_as != x; then echo ' .text addl r15 = @ltoffx(x#), gp ;; ld8.mov r16 = [r15], x#' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1 EOF fi ;; powerpc*-*-*) case $target in *-*-aix) conftest_s=' .csect .textPR';; *) conftest_s=' .text';; esac conftest_s="$conftest_s mfcr 3,128" echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6 echo "configure:7105: checking assembler for mfcr field support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_powerpc_mfcrf=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` then gcc_cv_as_powerpc_mfcrf=yes fi elif test x$gcc_cv_as != x; then echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_powerpc_mfcrf=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6 if test $gcc_cv_as_powerpc_mfcrf = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_MFCRF 1 EOF fi ;; mips*-*-*) echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6 echo "configure:7138: checking assembler for explicit relocation support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_mips_explicit_relocs=no if test $in_tree_gas = yes; then if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0` then gcc_cv_as_mips_explicit_relocs=yes fi elif test x$gcc_cv_as != x; then echo ' lw $4,%gp_rel(foo)($4)' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7149: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_mips_explicit_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6 if test $gcc_cv_as_mips_explicit_relocs = yes; then if test x$target_cpu_default = x then target_cpu_default=MASK_EXPLICIT_RELOCS else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" fi fi ;; esac # ??? Not all targets support dwarf2 debug_line, even within a version # of gas. Moreover, we need to emit a valid instruction to trigger any # info to the output file. So, as supported targets are added to gas 2.11, # add some instruction here to (also) show we expect this might work. # ??? Once 2.11 is released, probably need to add first known working # version to the per-target configury. case "$target" in i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ | xstormy16*-*-* | cris-*-*) insn="nop" ;; ia64*-*-*) insn="nop 0" ;; mmix-*-*) insn="swym 0" ;; esac if test x"$insn" != x; then conftest_s="\ .file 1 \"conftest.s\" .loc 1 3 0 $insn" echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6 echo "configure:7195: checking assembler for dwarf2 debug_line support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_dwarf2_debug_line=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` then gcc_cv_as_dwarf2_debug_line=yes fi elif test x$gcc_cv_as != x; then echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then # ??? This fails with non-gnu grep. Maybe use objdump? if grep debug_line conftest.o > /dev/null 2>&1; then gcc_cv_as_dwarf2_debug_line=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 # The .debug_line file table must be in the exact order that # we specified the files, since these indices are also used # by DW_AT_decl_file. Approximate this test by testing if # the assembler bitches if the same index is assigned twice. echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6 echo "configure:7229: checking assembler for buggy dwarf2 .file directive" >&5 if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_dwarf2_file_buggy=no if test x$gcc_cv_as != x; then echo ' .file 1 "foo.s" .file 1 "bar.s"' > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_dwarf2_file_buggy=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6 if test $gcc_cv_as_dwarf2_debug_line = yes \ && test $gcc_cv_as_dwarf2_file_buggy = no; then cat >> confdefs.h <<\EOF #define HAVE_AS_DWARF2_DEBUG_LINE 1 EOF fi echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6 echo "configure:7260: checking assembler for --gdwarf2 option" >&5 if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_gdwarf2_flag=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` then gcc_cv_as_gdwarf2_flag=yes fi elif test x$gcc_cv_as != x; then echo "$insn" > conftest.s if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7272: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then gcc_cv_as_gdwarf2_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 if test $gcc_cv_as_gdwarf2_flag = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 EOF fi echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6 echo "configure:7292: checking assembler for --gstabs option" >&5 if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_gstabs_flag=no if test $in_tree_gas = yes; then if test $in_tree_gas_is_elf = yes \ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0` then gcc_cv_as_gstabs_flag=yes fi elif test x$gcc_cv_as != x; then echo "$insn" > conftest.s if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7304: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then # The native Solaris 9/Intel assembler doesn't understand --gstabs # and warns about it, but still exits successfully. So check for # this. if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } then : else gcc_cv_as_gstabs_flag=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 if test $gcc_cv_as_gstabs_flag = yes; then cat >> confdefs.h <<\EOF #define HAVE_AS_GSTABS_DEBUG_FLAG 1 EOF fi fi echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6 echo "configure:7331: checking linker read-only and read-write section mixing" >&5 gcc_cv_ld_ro_rw_mix=unknown if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_ro_rw_mix=read-write fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then echo '.section myfoosect, "a"' > conftest1.s echo '.section myfoosect, "aw"' > conftest2.s echo '.byte 1' >> conftest2.s echo '.section myfoosect, "a"' > conftest3.s echo '.byte 0' >> conftest3.s if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ conftest2.o conftest3.o > /dev/null 2>&1; then gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ | sed -e '/myfoosect/!d' -e N` if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then gcc_cv_ld_ro_rw_mix=read-only else gcc_cv_ld_ro_rw_mix=read-write fi fi fi rm -f conftest.* conftest[123].* fi if test x$gcc_cv_ld_ro_rw_mix = xread-write; then cat >> confdefs.h <<\EOF #define HAVE_LD_RO_RW_SECTION_MIXING 1 EOF fi echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6 echo "configure:7370: checking linker PT_GNU_EH_FRAME support" >&5 gcc_cv_ld_eh_frame_hdr=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_eh_frame_hdr=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports --eh-frame-hdr option if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then gcc_cv_ld_eh_frame_hdr=yes fi fi if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_LD_EH_FRAME_HDR 1 EOF fi echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6 echo "configure:7392: checking linker position independent executable support" >&5 gcc_cv_ld_pie=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_pie=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports -pie option if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then gcc_cv_ld_pie=yes fi fi if test x"$gcc_cv_ld_pie" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_LD_PIE 1 EOF fi echo "$ac_t""$gcc_cv_ld_pie" 1>&6 # Miscellaneous target-specific checks. case "$target" in mips*-*-*) echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 echo "configure:7417: checking whether libgloss uses STARTUP directives consistently" >&5 gcc_cv_mips_libgloss_startup=no gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld do if grep '^STARTUP' $f > /dev/null 2>&1; then gcc_cv_mips_libgloss_startup=yes break fi done if test x"$gcc_cv_mips_libgloss_startup" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1 EOF fi echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6 ;; esac if test x$with_sysroot = x && test x$host = x$target \ && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then cat >> confdefs.h <&2 else enable_languages=all fi else if test x"${enable_languages}" = x \ || test x"${enable_languages}" = xyes; then { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } fi fi enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` # First scan to see if an enabled language requires some other language. # We assume that a given config-lang.in will list all the language # front ends it requires, even if some are required indirectly. for lang in ${srcdir}/*/config-lang.in do case $lang in # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. ${srcdir}/[*]/config-lang.in) ;; *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` for other in $this_lang_requires do case ,${enable_languages}, in *,$other,*) ;; *,all,*) ;; *,$lang_alias,*) enable_languages="$enable_languages,$other" ;; esac done ;; esac done expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'` found_languages= subdirs= for lang in ${srcdir}/*/config-lang.in do case $lang in # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. ${srcdir}/[*]/config-lang.in) ;; *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then echo "$lang doesn't set \$language." 1>&2 exit 1 fi case ${build_by_default},${enable_languages}, in *,$lang_alias,*) add_this_lang=yes ;; no,*) add_this_lang=no ;; *,all,*) add_this_lang=yes ;; *) add_this_lang=no ;; esac found_languages="${found_languages} ${lang_alias}" if test x"${add_this_lang}" = xyes; then case $lang in ${srcdir}/ada/config-lang.in) if test x$have_gnat = xyes ; then subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" fi ;; *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;; esac fi ;; esac done missing_languages= for expected_language in ${expected_languages} .. do if test "${expected_language}" != ..; then missing_language="${expected_language}" if test "${expected_language}" = "c" \ || test "${expected_language}" = "all"; then missing_language= fi for found_language in ${found_languages} .. do if test "${found_language}" != ..; then if test "${expected_language}" = "${found_language}"; then missing_language= fi fi done if test "x${missing_language}" != x; then missing_languages="${missing_languages} ${missing_language}" fi fi done if test "x$missing_languages" != x; then { echo "configure: error: The following requested languages were not found:${missing_languages} The following languages were available: c${found_languages}" 1>&2; exit 1; } fi # Make gthr-default.h if we have a thread file. gthread_flags= if test $thread_file != single; then rm -f gthr-default.h echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h gthread_flags=-DHAVE_GTHR_DEFAULT fi # Find out what GC implementation we want, or may, use. # Check whether --with-gc or --without-gc was given. if test "${with_gc+set}" = set; then withval="$with_gc" case "$withval" in simple | page) GGC=ggc-$withval ;; *) { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } ;; esac else GGC=ggc-page fi echo "Using $GGC for garbage collection." # Use the system's zlib library. zlibdir=-L../zlib zlibinc="-I\$(srcdir)/../zlib" # Check whether --with-system-zlib or --without-system-zlib was given. if test "${with_system_zlib+set}" = set; then withval="$with_system_zlib" zlibdir= zlibinc= fi echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 echo "configure:7619: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" maintainer_mode=$enableval else maintainer_mode=no fi echo "$ac_t""$maintainer_mode" 1>&6 if test "$maintainer_mode" = "yes"; then MAINT='' else MAINT='#' fi # Make empty files to contain the specs and options for each language. # Then add #include lines to for a compiler that has specs and/or options. lang_opt_files= lang_specs_files= lang_tree_files= for subdir in . $subdirs do if test -f $srcdir/$subdir/lang.opt; then lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" fi if test -f $srcdir/$subdir/lang-specs.h; then lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" fi if test -f $srcdir/$subdir/$subdir-tree.def; then lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" fi done # These (without "all_") are set in each config-lang.in. # `language' must be a single word so is spelled singularly. all_languages= all_boot_languages= all_compilers= all_stagestuff= all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders' # List of language makefile fragments. all_lang_makefrags= # List of language subdirectory makefiles. Deprecated. all_lang_makefiles= # Files for gengtype all_gtfiles="$target_gtfiles" # Files for gengtype with language all_gtfiles_files_langs= all_gtfiles_files_files= # Add the language fragments. # Languages are added via two mechanisms. Some information must be # recorded in makefile variables, these are defined in config-lang.in. # We accumulate them and plug them into the main Makefile. # The other mechanism is a set of hooks for each of the main targets # like `clean', `install', etc. language_hooks="Make-hooks" for s in $subdirs do language= boot_language= compilers= stagestuff= outputs= gtfiles= . ${srcdir}/$s/config-lang.in if test "x$language" = x then echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 exit 1 fi all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in" if test -f ${srcdir}/$s/Makefile.in then all_lang_makefiles="$s/Makefile" fi all_languages="$all_languages $language" if test "x$boot_language" = xyes then all_boot_languages="$all_boot_languages $language" fi all_compilers="$all_compilers $compilers" all_stagestuff="$all_stagestuff $stagestuff" all_outputs="$all_outputs $outputs" all_gtfiles="$all_gtfiles $gtfiles" for f in $gtfiles do all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " all_gtfiles_files_files="$all_gtfiles_files_files ${f} " done done # Pick up gtfiles for c gtfiles= s="c" . ${srcdir}/c-config-lang.in all_gtfiles="$all_gtfiles $gtfiles" for f in $gtfiles do all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} " all_gtfiles_files_files="$all_gtfiles_files_files ${f} " done check_languages= for language in $all_languages do check_languages="$check_languages check-$language" done # We link each language in with a set of hooks, reached indirectly via # lang.${target}. rm -f Make-hooks touch Make-hooks target_list="all.build all.cross start.encap rest.encap tags \ install-normal install-common install-info install-man \ uninstall \ mostlyclean clean distclean extraclean maintainer-clean \ stage1 stage2 stage3 stage4 stageprofile stagefeedback" for t in $target_list do x= for lang in $all_languages do x="$x $lang.$t" done echo "lang.$t: $x" >> Make-hooks done # Create .gdbinit. echo "dir ." > .gdbinit echo "dir ${srcdir}" >> .gdbinit if test x$gdb_needs_out_file_path = xyes then echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit fi if test "x$subdirs" != x; then for s in $subdirs do echo "dir ${srcdir}/$s" >> .gdbinit done fi echo "source ${srcdir}/gdbinit.in" >> .gdbinit # If $(exec_prefix) exists and is not the same as $(prefix), then compute an # absolute path for gcc_tooldir based on inserting the number of up-directory # movements required to get from $(exec_prefix) to $(prefix) into the basic # $(libsubdir)/@(unlibsubdir) based path. # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel # make and thus we'd get different behavior depending on where we built the # sources. if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' else # An explanation of the sed strings: # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' # -e 's|/$||' match a trailing forward slash and eliminates it # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) # -e 's|/[^/]*|../|g' replaces each occurrence of / with ../ # # (*) Note this pattern overwrites the first character of the string # with a forward slash if one is not already present. This is not a # problem because the exact names of the sub-directories concerned is # unimportant, just the number of them matters. # # The practical upshot of these patterns is like this: # # prefix exec_prefix result # ------ ----------- ------ # /foo /foo/bar ../ # /foo/ /foo/bar ../ # /foo /foo/bar/ ../ # /foo/ /foo/bar/ ../ # /foo /foo/bar/ugg ../../ # dollar='$$' gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" fi # Find a directory in which to install a shared libgcc. # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. if test "${enable_version_specific_runtime_libs+set}" = set; then enableval="$enable_version_specific_runtime_libs" : fi # Check whether --with-slibdir or --without-slibdir was given. if test "${with_slibdir+set}" = set; then withval="$with_slibdir" slibdir="$with_slibdir" else if test "${enable_version_specific_runtime_libs+set}" = set; then slibdir='$(libsubdir)' elif test "$host" != "$target"; then slibdir='$(build_tooldir)/lib' else slibdir='$(libdir)' fi fi objdir=`${PWDCMD-pwd}` # Substitute configuration variables # Echo that links are built if test x$host = x$target then str1="native " else str1="cross-" str2=" from $host" fi if test x$host != x$build then str3=" on a $build system" fi if test "x$str2" != x || test "x$str3" != x then str4= fi echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 if test "x$str2" != x || test "x$str3" != x then echo " ${str2}${str3}." 1>&2 fi # Configure the subdirectories # AC_CONFIG_SUBDIRS($subdirs) # Create the Makefile # and configure language subdirectories trap '' 1 2 15 cat > confcache <<\EOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs. It is not useful on other systems. # If it contains results you don't want to keep, you may remove or edit it. # # By default, configure uses ./config.cache as the cache file, # creating it if it does not exist already. You can give configure # the --cache-file=FILE option to use a different cache file; that is # what configure does when it calls configure scripts in # subdirectories, so they share the cache. # Giving --cache-file=/dev/null disables caching, for debugging configure. # config.status only pays attention to the cache file if you give it the # --recheck option to rerun configure. # EOF # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, don't put newlines in cache variables' values. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. (set) 2>&1 | case `(ac_space=' '; set | grep ac_space) 2>&1` in *ac_space=\ *) # `set' does not quote correctly, so add quotes (double-quote substitution # turns \\\\ into \\, and sed turns \\ into \). sed -n \ -e "s/'/'\\\\''/g" \ -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" ;; *) # `set' quotes correctly as required by POSIX, so do not add quotes. sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' ;; esac >> confcache if cmp -s $cache_file confcache; then : else if test -w $cache_file; then echo "updating cache $cache_file" cat confcache > $cache_file else echo "not updating unwritable cache $cache_file" fi fi rm -f confcache trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 test "x$prefix" = xNONE && prefix=$ac_default_prefix # Let make expand exec_prefix. test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' # Any assignment to VPATH causes Sun make to only execute # the first set of double-colon rules, so remove it if not needed. # If there is a colon in the path, we need to keep it. if test "x$srcdir" = x.; then ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' fi trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 DEFS=-DHAVE_CONFIG_H # Without the "./", some shells look in PATH for config.status. : ${CONFIG_STATUS=./config.status} echo creating $CONFIG_STATUS rm -f $CONFIG_STATUS cat > $CONFIG_STATUS </dev/null | sed 1q`: # # $0 $ac_configure_args # # Compiler output produced by configure, useful for debugging # configure, is in ./config.log if it exists. ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" for ac_option do case "\$ac_option" in -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) echo "$CONFIG_STATUS generated by autoconf version 2.13" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; *) echo "\$ac_cs_usage"; exit 1 ;; esac done ac_given_srcdir=$srcdir trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 EOF cat >> $CONFIG_STATUS < conftest.subs <<\\CEOF $ac_vpsub $extrasub s%@SHELL@%$SHELL%g s%@CFLAGS@%$CFLAGS%g s%@CPPFLAGS@%$CPPFLAGS%g s%@CXXFLAGS@%$CXXFLAGS%g s%@FFLAGS@%$FFLAGS%g s%@DEFS@%$DEFS%g s%@LDFLAGS@%$LDFLAGS%g s%@LIBS@%$LIBS%g s%@exec_prefix@%$exec_prefix%g s%@prefix@%$prefix%g s%@program_transform_name@%$program_transform_name%g s%@bindir@%$bindir%g s%@sbindir@%$sbindir%g s%@libexecdir@%$libexecdir%g s%@datadir@%$datadir%g s%@sysconfdir@%$sysconfdir%g s%@sharedstatedir@%$sharedstatedir%g s%@localstatedir@%$localstatedir%g s%@libdir@%$libdir%g s%@includedir@%$includedir%g s%@oldincludedir@%$oldincludedir%g s%@infodir@%$infodir%g s%@mandir@%$mandir%g s%@host@%$host%g s%@host_alias@%$host_alias%g s%@host_cpu@%$host_cpu%g s%@host_vendor@%$host_vendor%g s%@host_os@%$host_os%g s%@target@%$target%g s%@target_alias@%$target_alias%g s%@target_cpu@%$target_cpu%g s%@target_vendor@%$target_vendor%g s%@target_os@%$target_os%g s%@build@%$build%g s%@build_alias@%$build_alias%g s%@build_cpu@%$build_cpu%g s%@build_vendor@%$build_vendor%g s%@build_os@%$build_os%g s%@build_subdir@%$build_subdir%g s%@host_subdir@%$host_subdir%g s%@target_subdir@%$target_subdir%g s%@CC@%$CC%g s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g s%@CPP@%$CPP%g s%@GNATBIND@%$GNATBIND%g s%@ADAC@%$ADAC%g s%@strict1_warn@%$strict1_warn%g s%@warn_cflags@%$warn_cflags%g s%@WERROR@%$WERROR%g s%@nocommon_flag@%$nocommon_flag%g s%@valgrind_path@%$valgrind_path%g s%@valgrind_path_defines@%$valgrind_path_defines%g s%@valgrind_command@%$valgrind_command%g s%@coverage_flags@%$coverage_flags%g s%@enable_multilib@%$enable_multilib%g s%@enable_shared@%$enable_shared%g s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g s%@onestep@%$onestep%g s%@SET_MAKE@%$SET_MAKE%g s%@AWK@%$AWK%g s%@LN@%$LN%g s%@LN_S@%$LN_S%g s%@RANLIB@%$RANLIB%g s%@INSTALL@%$INSTALL%g s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g s%@INSTALL_DATA@%$INSTALL_DATA%g s%@make_compare_target@%$make_compare_target%g s%@have_mktemp_command@%$have_mktemp_command%g s%@MAKEINFO@%$MAKEINFO%g s%@BUILD_INFO@%$BUILD_INFO%g s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g s%@FLEX@%$FLEX%g s%@BISON@%$BISON%g s%@stage1_cflags@%$stage1_cflags%g s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g s%@LDEXP_LIB@%$LDEXP_LIB%g s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g s%@LIBICONV@%$LIBICONV%g s%@LIBICONV_DEP@%$LIBICONV_DEP%g s%@manext@%$manext%g s%@objext@%$objext%g s%@extra_modes_file@%$extra_modes_file%g s%@FORBUILD@%$FORBUILD%g s%@PACKAGE@%$PACKAGE%g s%@VERSION@%$VERSION%g s%@USE_NLS@%$USE_NLS%g s%@LIBINTL@%$LIBINTL%g s%@LIBINTL_DEP@%$LIBINTL_DEP%g s%@INCINTL@%$INCINTL%g s%@XGETTEXT@%$XGETTEXT%g s%@GMSGFMT@%$GMSGFMT%g s%@POSUB@%$POSUB%g s%@CATALOGS@%$CATALOGS%g s%@CROSS@%$CROSS%g s%@ALL@%$ALL%g s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g s%@inhibit_libc@%$inhibit_libc%g s%@BUILD_PREFIX@%$BUILD_PREFIX%g s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g s%@STMP_FIXINC@%$STMP_FIXINC%g s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g s%@libgcc_visibility@%$libgcc_visibility%g s%@gthread_flags@%$gthread_flags%g s%@GGC@%$GGC%g s%@zlibdir@%$zlibdir%g s%@zlibinc@%$zlibinc%g s%@MAINT@%$MAINT%g s%@gcc_tooldir@%$gcc_tooldir%g s%@dollar@%$dollar%g s%@slibdir@%$slibdir%g s%@objdir@%$objdir%g s%@subdirs@%$subdirs%g s%@srcdir@%$srcdir%g s%@all_boot_languages@%$all_boot_languages%g s%@all_compilers@%$all_compilers%g s%@all_gtfiles@%$all_gtfiles%g s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g s%@all_lang_makefrags@%$all_lang_makefrags%g s%@all_lang_makefiles@%$all_lang_makefiles%g s%@all_languages@%$all_languages%g s%@all_stagestuff@%$all_stagestuff%g s%@build_exeext@%$build_exeext%g s%@build_install_headers_dir@%$build_install_headers_dir%g s%@build_xm_file_list@%$build_xm_file_list%g s%@build_xm_include_list@%$build_xm_include_list%g s%@build_xm_defines@%$build_xm_defines%g s%@check_languages@%$check_languages%g s%@cc_set_by_configure@%$cc_set_by_configure%g s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g s%@cpp_install_dir@%$cpp_install_dir%g s%@xmake_file@%$xmake_file%g s%@tmake_file@%$tmake_file%g s%@extra_headers_list@%$extra_headers_list%g s%@extra_objs@%$extra_objs%g s%@extra_parts@%$extra_parts%g s%@extra_passes@%$extra_passes%g s%@extra_programs@%$extra_programs%g s%@float_h_file@%$float_h_file%g s%@gcc_config_arguments@%$gcc_config_arguments%g s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g s%@libstdcxx_incdir@%$libstdcxx_incdir%g s%@gcc_version@%$gcc_version%g s%@gcc_version_full@%$gcc_version_full%g s%@gcc_version_trigger@%$gcc_version_trigger%g s%@host_exeext@%$host_exeext%g s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g s%@host_xm_file_list@%$host_xm_file_list%g s%@host_xm_include_list@%$host_xm_include_list%g s%@host_xm_defines@%$host_xm_defines%g s%@out_host_hook_obj@%$out_host_hook_obj%g s%@install@%$install%g s%@lang_opt_files@%$lang_opt_files%g s%@lang_specs_files@%$lang_specs_files%g s%@lang_tree_files@%$lang_tree_files%g s%@local_prefix@%$local_prefix%g s%@md_file@%$md_file%g s%@objc_boehm_gc@%$objc_boehm_gc%g s%@out_file@%$out_file%g s%@out_object_file@%$out_object_file%g s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g s%@symbolic_link@%$symbolic_link%g s%@thread_file@%$thread_file%g s%@tm_file_list@%$tm_file_list%g s%@tm_include_list@%$tm_include_list%g s%@tm_defines@%$tm_defines%g s%@tm_p_file_list@%$tm_p_file_list%g s%@tm_p_include_list@%$tm_p_include_list%g s%@xm_file_list@%$xm_file_list%g s%@xm_include_list@%$xm_include_list%g s%@xm_defines@%$xm_defines%g s%@c_target_objs@%$c_target_objs%g s%@cxx_target_objs@%$cxx_target_objs%g s%@target_cpu_default@%$target_cpu_default%g /@language_hooks@/r $language_hooks s%@language_hooks@%%g CEOF EOF cat >> $CONFIG_STATUS <<\EOF # Split the substitutions into bite-sized pieces for seds with # small command number limits, like on Digital OSF/1 and HP-UX. ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. ac_file=1 # Number of current file. ac_beg=1 # First line for current file. ac_end=$ac_max_sed_cmds # Line after last line for current file. ac_more_lines=: ac_sed_cmds="" while $ac_more_lines; do if test $ac_beg -gt 1; then sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file else sed "${ac_end}q" conftest.subs > conftest.s$ac_file fi if test ! -s conftest.s$ac_file; then ac_more_lines=false rm -f conftest.s$ac_file else if test -z "$ac_sed_cmds"; then ac_sed_cmds="sed -f conftest.s$ac_file" else ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" fi ac_file=`expr $ac_file + 1` ac_beg=$ac_end ac_end=`expr $ac_end + $ac_max_sed_cmds` fi done if test -z "$ac_sed_cmds"; then ac_sed_cmds=cat fi EOF cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". case "$ac_file" in *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; *) ac_file_in="${ac_file}.in" ;; esac # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. # Remove last slash and all that follows it. Not all systems have dirname. ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then # The file is in a subdirectory. test ! -d "$ac_dir" && mkdir "$ac_dir" ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" # A "../" for each directory in $ac_dir_suffix. ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` else ac_dir_suffix= ac_dots= fi case "$ac_given_srcdir" in .) srcdir=. if test -z "$ac_dots"; then top_srcdir=. else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; *) # Relative path. srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" top_srcdir="$ac_dots$ac_given_srcdir" ;; esac echo creating "$ac_file" rm -f "$ac_file" configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." case "$ac_file" in *Makefile*) ac_comsub="1i\\ # $configure_input" ;; *) ac_comsub= ;; esac ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` sed -e "$ac_comsub s%@configure_input@%$configure_input%g s%@srcdir@%$srcdir%g s%@top_srcdir@%$top_srcdir%g " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file fi; done rm -f conftest.s* # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where # NAME is the cpp macro being defined and VALUE is the value it is being given. # # ac_d sets the value in "#define NAME VALUE" lines. ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' ac_dC='\3' ac_dD='%g' # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' ac_uB='\([ ]\)%\1#\2define\3' ac_uC=' ' ac_uD='\4%g' # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' ac_eB='$%\1#\2define\3' ac_eC=' ' ac_eD='%g' if test "${CONFIG_HEADERS+set}" != set; then EOF cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF fi for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". case "$ac_file" in *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; *) ac_file_in="${ac_file}.in" ;; esac echo creating $ac_file rm -f conftest.frag conftest.in conftest.out ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` cat $ac_file_inputs > conftest.in EOF # Transform confdefs.h into a sed script conftest.vals that substitutes # the proper values into config.h.in to produce config.h. And first: # Protect against being on the right side of a sed subst in config.status. # Protect against being in an unquoted here document in config.status. rm -f conftest.vals cat > conftest.hdr <<\EOF s/[\\&%]/\\&/g s%[\\$`]%\\&%g s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp s%ac_d%ac_u%gp s%ac_u%ac_e%gp EOF sed -n -f conftest.hdr confdefs.h > conftest.vals rm -f conftest.hdr # This sed command replaces #undef with comments. This is necessary, for # example, in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. cat >> conftest.vals <<\EOF s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% EOF # Break up conftest.vals because some shells have a limit on # the size of here documents, and old seds have small limits too. rm -f conftest.tail while : do ac_lines=`grep -c . conftest.vals` # grep -c gives empty output for an empty file on some AIX systems. if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi # Write a limited-size here document to conftest.frag. echo ' cat > conftest.frag <> $CONFIG_STATUS sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS echo 'CEOF sed -f conftest.frag conftest.in > conftest.out rm -f conftest.in mv conftest.out conftest.in ' >> $CONFIG_STATUS sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail rm -f conftest.vals mv conftest.tail conftest.vals done rm -f conftest.vals cat >> $CONFIG_STATUS <<\EOF rm -f conftest.frag conftest.h echo "/* $ac_file. Generated automatically by configure. */" > conftest.h cat conftest.in >> conftest.h rm -f conftest.in if cmp -s $ac_file conftest.h 2>/dev/null; then echo "$ac_file is unchanged" rm -f conftest.h else # Remove last slash and all that follows it. Not all systems have dirname. ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then # The file is in a subdirectory. test ! -d "$ac_dir" && mkdir "$ac_dir" fi rm -f $ac_file mv conftest.h $ac_file fi fi; done EOF cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF case x$CONFIG_HEADERS in xauto-host.h:config.in) echo > cstamp-h ;; esac # Make sure all the subdirs exist. for d in $subdirs do test -d $d || mkdir $d done # If the host supports symlinks, point stage[1234] at ../stage[1234] so # bootstrapping and the installation procedure can still use # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, # FLAGS_TO_PASS has been modified to solve the problem there. # This is virtually a duplicate of what happens in configure.lang; we do # an extra check to make sure this only happens if ln -s can be used. if test "$symbolic_link" = "ln -s"; then for d in ${subdirs} fixinc ; do STARTDIR=`${PWDCMD-pwd}` cd $d for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include do rm -f $t $symbolic_link ../$t $t 2>/dev/null done cd $STARTDIR done else true ; fi exit 0 EOF chmod +x $CONFIG_STATUS rm -fr confdefs* $ac_clean_files test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1