## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-# 1999, 2000 Free Software Foundation, Inc.
+# 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# these libraries are used by various programs built for the host environment
#
-host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui zlib"
-
-if [ "${enable_gdbgui}" = "yes" ] ; then
- host_libs="${host_libs} libgui"
-fi
+host_libs="intl mmalloc libiberty opcodes bfd readline db tcl tk tclX itcl tix libgui zlib"
libstdcxx_version="target-libstdc++-v3"
-# Don't use libstdc++-v3's flags to configure/build itself.
-libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) cat $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/libstdc++.INC 2>/dev/null || : ;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
# know that we are building the simulator.
-host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip fastjar"
+host_tools="texinfo byacc flex bison binutils ld gas gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool grep diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils snavigator libtool gettext zip fastjar"
# libgcj represents the runtime libraries only used by gcj.
libgcj="target-libffi \
target_libs="target-libiberty \
target-libgloss \
target-newlib \
- target-librx \
${libstdcxx_version} \
target-libf2c \
- target-libchill \
${libgcj}
target-libobjc"
#
# This must be a single line because of the way it is searched by grep in
# the code below.
-native_only="autoconf automake libtool cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time ash bash bzip2 prms snavigator gnuserv target-gperf"
+native_only="autoconf automake libtool fileutils find gawk gettext grep gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms snavigator gnuserv target-gperf"
# directories to be built in a cross environment only
#
-cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
+cross_only="target-libgloss target-newlib target-opcodes"
## All tools belong in one of the four categories, and are assigned above
## We assign ${configdirs} this way to remove all embedded newlines. This
# per-host:
-# Work in distributions that contain no compiler tools, like Autoconf.
-if [ -d ${srcdir}/config ]; then
-case "${host}" in
- m68k-hp-hpux*)
- host_makefile_frag="${host_makefile_frag} config/mh-hp300"
- ;;
- m68k-apollo-sysv*)
- host_makefile_frag="${host_makefile_frag} config/mh-apollo68"
- ;;
- m68k-apollo-bsd*)
- host_makefile_frag="${host_makefile_frag} config/mh-a68bsd"
- ;;
- m88k-dg-dgux*)
- host_makefile_frag="${host_makefile_frag} config/mh-dgux"
- ;;
- m88k-harris-cxux*)
- host_makefile_frag="${host_makefile_frag} config/mh-cxux"
- ;;
- m88k-motorola-sysv*)
- host_makefile_frag="${host_makefile_frag} config/mh-delta88"
- ;;
- mips*-dec-ultrix*)
- host_makefile_frag="${host_makefile_frag} config/mh-decstation"
- ;;
- mips*-nec-sysv4*)
- host_makefile_frag="${host_makefile_frag} config/mh-necv4"
- ;;
- mips*-sgi-irix6*)
- host_makefile_frag="${host_makefile_frag} config/mh-irix6"
- ;;
- mips*-sgi-irix5*)
- host_makefile_frag="${host_makefile_frag} config/mh-irix5"
- ;;
- mips*-sgi-irix4*)
- host_makefile_frag="${host_makefile_frag} config/mh-irix4"
- ;;
- mips*-sgi-irix3*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv"
- ;;
- mips*-*-sysv4*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
- ;;
- mips*-*-sysv*)
- host_makefile_frag="${host_makefile_frag} config/mh-riscos"
- ;;
- i370-ibm-opened*)
- host_makefile_frag="${host_makefile_frag} config/mh-openedition"
- ;;
- i[3456]86-*-sysv5*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
- ;;
- i[3456]86-*-dgux*)
- host_makefile_frag="${host_makefile_frag} config/mh-dgux386"
- ;;
- i[3456]86-ncr-sysv4.3*)
- host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43"
- ;;
- i[3456]86-ncr-sysv4*)
- host_makefile_frag="${host_makefile_frag} config/mh-ncr3000"
- ;;
- i[3456]86-*-sco3.2v5*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv"
- ;;
- i[3456]86-*-sco*)
- host_makefile_frag="${host_makefile_frag} config/mh-sco"
- ;;
- i[3456]86-*-udk*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv5"
- ;;
- i[3456]86-*-isc*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv"
- ;;
- i[3456]86-*-solaris2*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
- ;;
- i[3456]86-*-aix*)
- host_makefile_frag="${host_makefile_frag} config/mh-aix386"
- ;;
- i[3456]86-*-msdosdjgpp*)
- host_makefile_frag="${host_makefile_frag} config/mh-djgpp"
- ;;
- *-cygwin*)
- host_makefile_frag="${host_makefile_frag} config/mh-cygwin"
- ;;
- *-mingw32*)
- host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
- ;;
- *-interix*)
- host_makefile_frag="${host_makefile_frag} config/mh-interix"
- ;;
- *-windows*)
- host_makefile_frag="${host_makefile_frag} config/mh-windows"
- ;;
- vax-*-ultrix2*)
- host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
- ;;
- *-*-solaris2*)
- host_makefile_frag="${host_makefile_frag} config/mh-solaris"
- ;;
- m68k-sun-sunos*)
- host_makefile_frag="${host_makefile_frag} config/mh-sun3"
- ;;
- *-hp-hpux[78]*)
- host_makefile_frag="${host_makefile_frag} config/mh-hpux8"
- ;;
- *-hp-hpux*)
- host_makefile_frag="${host_makefile_frag} config/mh-hpux"
- ;;
- *-*-hiux*)
- host_makefile_frag="${host_makefile_frag} config/mh-hpux"
- ;;
- rs6000-*-lynxos*)
- host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k"
- ;;
- *-*-lynxos*)
- host_makefile_frag="${host_makefile_frag} config/mh-lynxos"
- ;;
- *-*-sysv4*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv4"
- ;;
- *-*-sysv*)
- host_makefile_frag="${host_makefile_frag} config/mh-sysv"
- ;;
-esac
-fi
-
-# If we aren't going to be using gcc, see if we can extract a definition
-# of CC from the fragment.
-if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
- IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
- found=
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/gcc; then
- found=yes
- break
- fi
- done
- IFS="$save_ifs"
- if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then
- xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
- if [ -n "${xx}" ] ; then
- CC=$xx
- fi
- fi
-fi
-
-# We default to --with-shared on platforms where -fpic is meaningless.
-# Well, we don't yet, but we will.
-if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
- case "${target}" in
- alpha*-dec-osf*) enable_shared=yes ;;
- alpha*-*-linux*) enable_shared=yes ;;
- mips-sgi-irix5*) enable_shared=yes ;;
- *) enable_shared=no ;;
- esac
-fi
-
-# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
-# them automatically.
-case "${host}" in
- hppa*64*-*-hpux11*)
- withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
- ;;
-esac
-
-case "${enable_shared}" in
- yes) shared=yes ;;
- no) shared=no ;;
- "") shared=no ;;
- *) shared=yes ;;
-esac
-
-if [ x${shared} = xyes ]; then
- case "${host}" in
- alpha*-*-linux*)
- host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
- ;;
- arm*-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-armpic"
- ;;
- parisc*-*-* | hppa*-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-papic"
- ;;
- i[3456]86-*-cygwin*)
- # We don't want -fPIC on Cygwin.
- ;;
- i[3456]86-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-x86pic"
- ;;
- i370-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-i370pic"
- ;;
- ia64-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-ia64pic"
- ;;
- sparc64-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-sparcpic"
- ;;
- powerpc*-*-aix*)
- # We don't want -fPIC on AIX.
- ;;
- powerpc*-*-*)
- host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
- ;;
- *-*-*)
- if test -f ${srcdir}/config/mh-${host_cpu}pic; then
- host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
- fi
- ;;
- esac
-fi
-
-rm -f mh-frag
-if [ -n "${host_makefile_frag}" ] ; then
- for f in ${host_makefile_frag}
- do
- cat ${srcdir}/$f >> mh-frag
- done
- host_makefile_frag=mh-frag
-fi
+# There is no longer anything interesting in the per-host section.
# per-target:
-case "${target}" in
- v810*)
- target_makefile_frag="${target_makefile_frag} config/mt-v810"
- ;;
- i[3456]86-*-netware*)
- target_makefile_frag="${target_makefile_frag} config/mt-netware"
- ;;
- powerpc-*-netware*)
- target_makefile_frag="${target_makefile_frag} config/mt-netware"
- ;;
- alpha*-*-linux*)
- target_makefile_frag="${target_makefile_frag} config/mt-linux"
- target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
- ;;
- alpha*-*-*)
- target_makefile_frag="${target_makefile_frag} config/mt-alphaieee"
- ;;
- *-*-linux*)
- target_makefile_frag="${target_makefile_frag} config/mt-linux"
- ;;
- *-*-aix4.[3456789]* | *-*-aix[56789].*)
- target_makefile_frag="${target_makefile_frag} config/mt-aix43"
- ;;
- mips*-*-pe | sh*-*-pe | *arm-wince-pe)
- target_makefile_frag="${target_makefile_frag} config/mt-wince"
- ;;
-esac
-
-# If --enable-target-optspace always use -Os instead of -O2 to build
-# the target libraries, similarly if it is not specified, use -Os
-# on selected platforms.
-case "${enable_target_optspace}:${target}" in
- yes:*)
- target_makefile_frag="${target_makefile_frag} config/mt-ospace"
- ;;
- :d30v-*)
- target_makefile_frag="${target_makefile_frag} config/mt-d30v"
- ;;
- :m32r-* | :d10v-* | :fr30-*)
- target_makefile_frag="${target_makefile_frag} config/mt-ospace"
- ;;
- no:* | :*)
- ;;
- *)
- echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
- ;;
-esac
-
-skipdirs=
-gasdir=gas
-use_gnu_ld=
-use_gnu_as=
-
-# some tools are so dependent upon X11 that if we're not building with X,
-# it's not even worth trying to configure, much less build, that tool.
-
-case ${with_x} in
- yes | "") # the default value for this tree is that X11 is available
- ;;
- no)
- skipdirs="${skipdirs} tk libgui gash"
- ;;
- *)
- echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
- ;;
-esac
-
-# Some tools are only suitable for building in a "native" situation.
-# Those are added when we have a host==target configuration. For cross
-# toolchains, we add some directories that should only be useful in a
-# cross-compiler.
-
+# Define is_cross_compiler to save on calls to 'test'.
is_cross_compiler=
-
-if [ x"${host}" = x"${target}" ] ; then
- # when doing a native toolchain, don't build the targets
- # that are in the 'cross only' list
- skipdirs="${skipdirs} ${cross_only}"
- is_cross_compiler=no
+if test x"${host}" = x"${target}" ; then
+ is_cross_compiler=no
else
- # similarly, don't build the targets in the 'native only'
- # list when building a cross compiler
- skipdirs="${skipdirs} ${native_only}"
- is_cross_compiler=yes
+ is_cross_compiler=yes
fi
# We always want to use the same name for this directory, so that dejagnu
# can reliably find it.
target_subdir=${target_alias}
-if [ ! -d ${target_subdir} ] ; then
+if test ! -d ${target_subdir} ; then
if mkdir ${target_subdir} ; then true
else
- echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
+ echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2
exit 1
fi
fi
-copy_dirs=
-
-# Handle --with-headers=XXX. The contents of the named directory are
-# copied to $(tooldir)/sys-include.
-if [ x"${with_headers}" != x ]; then
- if [ x${is_cross_compiler} = xno ]; then
- echo 1>&2 '***' --with-headers is only supported when cross compiling
- exit 1
- fi
- case "${exec_prefixoption}" in
- "") x=${prefix} ;;
- *) x=${exec_prefix} ;;
- esac
- copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
-fi
+build_subdir=${build_alias}
-# Handle --with-libs=XXX. Multiple directories are permitted. The
-# contents are copied to $(tooldir)/lib.
-if [ x"${with_libs}" != x ]; then
- if [ x${is_cross_compiler} = xno ]; then
- echo 1>&2 '***' --with-libs is only supported when cross compiling
- exit 1
+if test x"${build_alias}" != x"${host}" ; then
+ if test ! -d ${build_subdir} ; then
+ if mkdir ${build_subdir} ; then true
+ else
+ echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2
+ exit 1
+ fi
fi
- # Copy the libraries in reverse order, so that files in the first named
- # library override files in subsequent libraries.
- case "${exec_prefixoption}" in
- "") x=${prefix} ;;
- *) x=${exec_prefix} ;;
- esac
- for l in ${with_libs}; do
- copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
- done
fi
-# If both --with-headers and --with-libs are specified, default to
-# --without-newlib.
-if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
- if [ x"${with_newlib}" = x ]; then
- with_newlib=no
- fi
-fi
+# Skipdirs are removed silently.
+skipdirs=
+# Noconfigdirs are removed loudly.
+noconfigdirs=""
-# Recognize --with-newlib/--without-newlib.
-if [ x${with_newlib} = xno ]; then
- skipdirs="${skipdirs} target-newlib"
-elif [ x${with_newlib} = xyes ]; then
- skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
+use_gnu_ld=
+# Make sure we don't let GNU ld be added if we didn't want it.
+if test x$with_gnu_ld = xno ; then
+ use_gnu_ld=no
+ noconfigdirs="$noconfigdirs ld"
fi
-# Default to using --with-stabs for certain targets.
-if [ x${with_stabs} = x ]; then
- case "${target}" in
- mips*-*-irix6*)
- ;;
- mips*-*-* | alpha*-*-osf*)
- with_stabs=yes;
- withoptions="${withoptions} --with-stabs"
- ;;
- esac
+use_gnu_as=
+# Make sure we don't let GNU as be added if we didn't want it.
+if test x$with_gnu_as = xno ; then
+ use_gnu_as=no
+ noconfigdirs="$noconfigdirs gas"
fi
-# Handle ${copy_dirs}
-set fnord ${copy_dirs}
-shift
-while [ $# != 0 ]; do
- if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
- :
- else
- echo Copying $1 to $2
+# some tools are so dependent upon X11 that if we're not building with X,
+# it's not even worth trying to configure, much less build, that tool.
- # Use the install script to create the directory and all required
- # parent directories.
- if [ -d $2 ]; then
- :
- else
- echo >config.temp
- ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
- fi
+case ${with_x} in
+ yes | "") ;; # the default value for this tree is that X11 is available
+ no)
+ skipdirs="${skipdirs} tk tix itcl libgui"
+ # We won't be able to build gdbtk without X.
+ enable_gdbtk=no
+ ;;
+ *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
+esac
- # Copy the directory, assuming we have tar.
- # FIXME: Should we use B in the second tar? Not all systems support it.
- (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
+# Some tools are only suitable for building in a "native" situation.
+# Remove these if host!=target. Similarly, some are only suitable
+# for cross toolchains; remove if host=target.
- # It is the responsibility of the user to correctly adjust all
- # symlinks. If somebody can figure out how to handle them correctly
- # here, feel free to add the code.
+case $is_cross_compiler in
+ no) skipdirs="${skipdirs} ${cross_only}" ;;
+ yes) skipdirs="${skipdirs} ${native_only}" ;;
+esac
- echo $1 > $2/COPIED
+# If both --with-headers and --with-libs are specified, default to
+# --without-newlib.
+if test x"${with_headers}" != x && test x"${with_libs}" != x ; then
+ if test x"${with_newlib}" = x ; then
+ with_newlib=no
fi
- shift; shift
-done
+fi
+
+# Recognize --with-newlib/--without-newlib.
+case ${with_newlib} in
+ no) skipdirs="${skipdirs} target-newlib" ;;
+ yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
+esac
# Configure extra directories which are host specific
case "${host}" in
- i[3456]86-*-go32*)
- configdirs="$configdirs dosrel" ;;
- i[3456]86-*-mingw32*)
- configdirs="$configdirs dosrel" ;;
- *-cygwin*)
- configdirs="$configdirs libtermcap dosrel" ;;
+ i[3456]86-*-go32*)
+ configdirs="$configdirs dosrel" ;;
+ i[3456]86-*-mingw32*)
+ configdirs="$configdirs dosrel" ;;
+ *-cygwin*)
+ configdirs="$configdirs libtermcap dosrel" ;;
esac
# Remove more programs from consideration, based on the host or
# target this usually means that a port of the program doesn't
# exist yet.
-noconfigdirs=""
-
case "${host}" in
hppa*64*-*-*)
noconfigdirs="$noconfigdirs byacc"
;;
i[3456]86-*-vsta)
- noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
+ noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext"
;;
i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
- noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile apache inet itcl tix db snavigator gnuserv libffi"
+ noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi"
;;
i[3456]86-*-mingw32*)
- # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
- noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool"
+ # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv"
+ noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
;;
i[3456]86-*-beos*)
noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
;;
*-*-cygwin*)
- noconfigdirs="autoconf automake send-pr rcs guile perl apache inet"
+ noconfigdirs="autoconf automake send-pr rcs guile perl"
;;
*-*-netbsd*)
noconfigdirs="rcs"
;;
ppc*-*-pe)
- noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
+ noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix db snavigator gnuserv"
;;
powerpc-*-beos*)
noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
*-*-chorusos)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
+ *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
+ ;;
+ *-*-netbsd*)
+ # Skip some stuff on all NetBSD configurations.
+ skipdirs="$skipdirs target-newlib target-libiberty target-libgloss"
+
+ # Skip some stuff that's unsupported on some NetBSD configurations.
+ case "${target}" in
+ i*86-*-netbsdelf*) ;;
+ *)
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
+ esac
+ ;;
*-*-netware)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}"
;;
*-*-rtems*)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+ case ${target} in
+ h8300*-*-* | h8500-*-*)
+ noconfigdirs="$noconfigdirs target-libf2c"
+ ;;
+ *) ;;
+ esac
;;
*-*-vxworks*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
alpha*-dec-osf*)
- # ld works, but does not support shared libraries. emacs doesn't
- # work. newlib is not 64 bit ready. I'm not sure about fileutils.
+ # ld works, but does not support shared libraries.
+ # newlib is not 64 bit ready. I'm not sure about fileutils.
# gas doesn't generate exception information.
- noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
;;
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
alpha*-*-linux*)
# newlib is not 64 bit ready
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- # linux has rx in libc
- skipdirs="$skipdirs target-librx"
+ ;;
+ alpha*-*-freebsd*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
alpha*-*-*)
# newlib is not 64 bit ready
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
+ sh-*-linux*)
+ noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+ ;;
sh*-*-pe|mips*-*-pe|*arm-wince-pe)
noconfigdirs="$noconfigdirs ${libgcj}"
noconfigdirs="$noconfigdirs target-examples"
arm-*-pe*)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
- arm-*-coff*)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
- ;;
- arm-*-elf*)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
- ;;
arm-*-oabi*)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
- c4x-*-*)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
- ;;
- c54x*-*-* | tic54x-*-*)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
- ;;
thumb-*-coff)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
strongarm-*-elf)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
strongarm-*-coff)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
xscale-*-elf)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
;;
xscale-*-coff)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
thumb-*-pe)
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
arm-*-riscix*)
noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
;;
+ avr-*-*)
+ noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
+ ;;
+ c4x-*-*)
+ noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
+ ;;
+ c54x*-*-* | tic54x-*-*)
+ noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
+ ;;
+ cris-*-*)
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
d10v-*-*)
- noconfigdirs="$noconfigdirs target-librx ${libstdcxx_version} target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
;;
d30v-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
fr30-*-elf*)
noconfigdirs="$noconfigdirs ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
- fi
;;
- h8300*-*-* | \
+ frv-*-*)
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
+ h8300*-*-*)
+ noconfigdirs="$noconfigdirs target-libgloss"
+ ;;
h8500-*-*)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c"
;;
hppa*64*-*-linux* | parisc*64*-*-linux*)
# In this case, it's because the hppa64-linux target is for
hppa*-*-*elf* | \
parisc*-*-linux* | hppa*-*-linux* | \
hppa*-*-lites* | \
+ hppa*-*-openbsd* | \
hppa*64*-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
# Do configure ld/binutils/gas for this case.
;;
hppa*-*-*)
- # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
- # cc is gcc, and on any system a user should be able to link cc to
- # whatever they want. FIXME, emacs emacs19).
- case "${CC}" in
- "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
- *) ;;
- esac
# According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
# build on HP-UX 10.20.
noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
# No gdb support yet.
noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
;;
+ ia64*-**-hpux*)
+ # No gdb or ld support yet.
+ noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
+ ;;
i[3456]86-*-coff | i[3456]86-*-elf)
- noconfigdirs="${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-libstub target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
- *-*-linux*)
- # linux has rx in libc
- skipdirs="$skipdirs target-librx"
+ i[34567]86-*-freebsd*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ s390*-*-linux*)
+ # The libffi port is not yet in the GCC tree
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
+ ;;
+ i[3456]86-*-linux*)
+ # This section makes it possible to build newlib natively on linux.
+ # If we are using a cross compiler then don't configure newlib.
+ if test x${is_cross_compiler} != xno ; then
+ noconfigdirs="$noconfigdirs target-newlib"
+ fi
+ noconfigdirs="$noconfigdirs target-libgloss"
+ # If we are not using a cross compiler, do configure newlib.
+ # Note however, that newlib will only be configured in this situation
+ # if the --with-newlib option has been given, because otherwise
+ # 'target-newlib' will appear in skipdirs.
;;
i[3456]86-*-mingw32*)
target_configdirs="$target_configdirs target-mingw"
- noconfigdirs="$noconfigdirs expect target-libgloss"
+ noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
# Can't build gdb for mingw32 if not native.
case "${host}" in
;;
*-*-cygwin*)
target_configdirs="$target_configdirs target-libtermcap target-winsup"
- noconfigdirs="$noconfigdirs target-gperf target-libgloss"
+ noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
# always build newlib.
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
esac
;;
i[3456]86-*-pe)
- noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
;;
i[3456]86-*-sco3.2v5*)
# The linker does not yet know about weak symbols in COFF,
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456]86-*-sysv4*)
- # The SYSV4 C compiler doesn't handle Emacs correctly
- case "${CC}" in
- "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
- *) ;;
- esac
- # but that's okay since emacs doesn't work anyway
- noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
i[3456]86-*-beos*)
- noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
+ noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
;;
+ m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
+ noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
+ ;;
m68k-*-elf*)
- noconfigdirs="${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
m68k-*-coff*)
- noconfigdirs="${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
+ mcore-*-pe*)
+ # The EPOC C++ environment does not support exceptions or rtti,
+ # and so building libstdc++-v3 tends not to always work.
+ noconfigdirs="$noconfigdirs target-libstdc++-v3"
+ ;;
+ mmix-*-*)
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
mn10200-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-libstub target-cygmon"
- fi
;;
mn10300-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
- fi
;;
powerpc-*-aix*)
# copied from rs6000-*-* entry
- # The configure and build of ld are currently disabled because
- # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
- # The symptom is that GDBtk 4.18 fails at startup with a segfault
- # if linked by GNU ld, but not if linked by the native ld.
- noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss ${libgcj} ld"
- use_gnu_ld=no
+ noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
;;
powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
target_configdirs="$target_configdirs target-winsup"
;;
powerpc-*-eabi)
noconfigdirs="$noconfigdirs ${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
- fi
+ ;;
+ powerpc64*-*-linux*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ # not yet ported.
+ noconfigdirs="$noconfigdirs target-libffi"
;;
rs6000-*-lynxos*)
- # The CVS server code doesn't work on the RS/6000
- noconfigdirs="$noconfigdirs target-newlib gprof cvssrc ${libgcj}"
+ noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
;;
rs6000-*-aix*)
- # The configure and build of ld are currently disabled because
- # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
- # The symptom is that GDBtk 4.18 fails at startup with a segfault
- # if linked by GNU ld, but not if linked by the native ld.
- noconfigdirs="$noconfigdirs gprof ld ${libgcj}"
- use_gnu_ld=no
+ noconfigdirs="$noconfigdirs gprof ${libgcj}"
;;
rs6000-*-*)
noconfigdirs="$noconfigdirs gprof ${libgcj}"
;;
mips*-*-irix5*)
# The GNU linker does not support shared libraries.
- # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
- noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
;;
mips*-*-irix6*)
# The GNU assembler does not support IRIX 6.
- # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
# Linking libjava exceeds command-line length limits on at least
# IRIX 6.2, but not on IRIX 6.5.
# Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
# <oldham@codesourcery.com>
- noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs gas gprof target-libgloss ${libgcj}"
;;
mips*-dec-bsd*)
noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
;;
mipstx39-*-*)
noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
- target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
;;
+ mips*-*-linux*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
mips*-*-*)
noconfigdirs="$noconfigdirs gprof ${libgcj}"
;;
esac
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
;;
+ sh64-*-*)
+ noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+ ;;
sparc-*-elf*)
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-libstub target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
sparc64-*-elf*)
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-libstub target-cygmon"
- fi
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
sparclite-*-*)
- if [ x${is_cross_compiler} != xno ] ; then
- target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
- fi
noconfigdirs="$noconfigdirs ${libgcj}"
;;
sparc-*-sunos4*)
- noconfigdirs="${libgcj}"
- if [ x${is_cross_compiler} != xno ] ; then
- noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss"
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ if test x${is_cross_compiler} != xno ; then
+ noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
else
use_gnu_ld=no
fi
;;
- sparc-*-solaris*)
- case "${host}" in
- sparc-*-solaris2.8)
- # According to Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, libjava
- # won't build correctly on Solaris 8 if there's a
- # previously-installed version of GCC in the configured prefix.
- # This problem does not show up on earlier versions of Solaris.
- noconfigdirs="$noconfigdirs ${libgcj}"
- ;;
- esac
+ sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
;;
v810-*-*)
noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}"
vax-*-*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
+ ip2k-*-*)
+ noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
+ ;;
+ *-*-linux*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
*-*-lynxos*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
- *-*-macos* | \
- *-*-mpw*)
- # Macs want a resource compiler.
- configdirs="$configdirs grez"
- noconfigdirs="${libgcj}"
- ;;
*-*-*)
- noconfigdirs="${libgcj}"
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
esac
*target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
esac
-# Make sure we don't let GNU ld be added if we didn't want it.
-if [ x$with_gnu_ld = xno ]; then
- use_gnu_ld=no
- noconfigdirs="$noconfigdirs ld"
-fi
-
-# Make sure we don't let GNU as be added if we didn't want it.
-if [ x$with_gnu_as = xno ]; then
- use_gnu_as=no
- noconfigdirs="$noconfigdirs gas"
-fi
-
# Figure out what language subdirectories are present.
# Look if the user specified --enable-languages="..."; if not, use
# the environment variable $LANGUAGES if defined. $LANGUAGES might
# go away some day.
+# NB: embedded tabs in this IF block -- do not untabify
if test x"${enable_languages+set}" != xset; then
if test x"${LANGUAGES+set}" = xset; then
- enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
+ enable_languages="${LANGUAGES}"
+ echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
else
enable_languages=all
fi
else
- if test x"${enable_languages}" = x; then
- echo configure.in: --enable-languages needs at least one argument 1>&2
+ if test x"${enable_languages}" = x ||
+ test x"${enable_languages}" = xyes;
+ then
+ echo configure.in: --enable-languages needs at least one language argument 1>&2
exit 1
fi
fi
+enable_languages=`echo "${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
notsupp=""
for dir in . $skipdirs $noconfigdirs ; do
dirname=`echo $dir | sed -e s/target-//g`
- if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
+ if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
- if [ -r $srcdir/$dirname/configure ] \
- || [ -r $srcdir/$dirname/configure.in ]; then
+ if test -r $srcdir/$dirname/configure \
+ || test -r $srcdir/$dirname/configure.in ; then
if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
true
else
fi
fi
fi
- if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
+ if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
- if [ -r $srcdir/$dirname/configure ] \
- || [ -r $srcdir/$dirname/configure.in ]; then
+ if test -r $srcdir/$dirname/configure \
+ || test -r $srcdir/$dirname/configure.in ; then
if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
true
else
# Sometimes the tools are distributed with libiberty but with no other
# libraries. In that case, we don't want to build target-libiberty.
-if [ -n "${target_configdirs}" ]; then
+if test -n "${target_configdirs}" ; then
others=
for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
- if [ "$i" != "libiberty" ]; then
- if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
+ if test "$i" != "libiberty" ; then
+ if test -r $srcdir/$i/configure || test -r $srcdir/$i/configure.in ; then
others=yes;
break;
fi
fi
done
- if [ -z "${others}" ]; then
+ if test -z "${others}" ; then
target_configdirs=
fi
fi
-# Deconfigure all subdirectories, in case we are changing the
-# configuration from one where a subdirectory is supported to one where it
-# is not.
-if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
- for i in `echo ${configdirs} | sed -e s/target-//g` ; do
- rm -f $i/Makefile
+# Deconfigure all subdirectories, in case we are changing the
+# configuration from one where a subdirectory is supported to one where it
+# is not.
+if test -z "${norecursion}" && test -n "${configdirs}" ; then
+ for i in `echo ${configdirs} | sed -e s/target-//g` ; do
+ rm -f $i/Makefile
+ done
+fi
+if test -z "${norecursion}" && test -n "${target_configdirs}" ; then
+ for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
+ rm -f ${target_subdir}/$i/Makefile
+ done
+fi
+
+# Quietly strip out all directories which aren't configurable in this tree.
+# This relies on all configurable subdirectories being autoconfiscated, which
+# is now the case.
+configdirs_all="$configdirs"
+configdirs=
+for i in ${configdirs_all} ; do
+ if test -f ${srcdir}/$i/configure ; then
+ configdirs="${configdirs} $i"
+ fi
+done
+target_configdirs_all="$target_configdirs"
+target_configdirs=
+for i in ${target_configdirs_all} ; do
+ j=`echo $i | sed -e s/target-//g`
+ if test -f ${srcdir}/$j/configure ; then
+ target_configdirs="${target_configdirs} $i"
+ fi
+done
+
+# Produce a warning message for the subdirs we can't configure.
+# This isn't especially interesting in the Cygnus tree, but in the individual
+# FSF releases, it's important to let people know when their machine isn't
+# supported by the one or two programs in a package.
+
+if test -n "${notsupp}" && test -z "${norecursion}" ; then
+ # If $appdirs is non-empty, at least one of those directories must still
+ # be configured, or we error out. (E.g., if the gas release supports a
+ # specified target in some subdirs but not the gas subdir, we shouldn't
+ # pretend that all is well.)
+ if test -n "$appdirs" ; then
+ for dir in $appdirs ; do
+ if test -r $dir/Makefile.in ; then
+ if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
+ appdirs=""
+ break
+ fi
+ if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
+ appdirs=""
+ break
+ fi
+ fi
+ done
+ if test -n "$appdirs" ; then
+ echo "*** This configuration is not supported by this package." 1>&2
+ exit 1
+ fi
+ fi
+ # Okay, some application will build, or we don't care to check. Still
+ # notify of subdirs not getting built.
+ echo "*** This configuration is not supported in the following subdirectories:" 1>&2
+ echo " ${notsupp}" 1>&2
+ echo " (Any other directories should still work fine.)" 1>&2
+fi
+
+case "$host" in
+ *msdosdjgpp*)
+ enable_gdbtk=no ;;
+esac
+# Determine whether gdb needs tk/tcl or not.
+case "$enable_gdbtk" in
+ no)
+ GDB_TK="" ;;
+ *)
+ GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui" ;;
+esac
+
+copy_dirs=
+
+# Handle --with-headers=XXX. The contents of the named directory are
+# copied to $(tooldir)/sys-include.
+if test x"${with_headers}" != x ; then
+ if test x${is_cross_compiler} = xno ; then
+ echo 1>&2 '***' --with-headers is only supported when cross compiling
+ exit 1
+ fi
+ case "${exec_prefixoption}" in
+ "") x=${prefix} ;;
+ *) x=${exec_prefix} ;;
+ esac
+ copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
+fi
+
+# Handle --with-libs=XXX. Multiple directories are permitted. The
+# contents are copied to $(tooldir)/lib.
+if test x"${with_libs}" != x ; then
+ if test x${is_cross_compiler} = xno ; then
+ echo 1>&2 '***' --with-libs is only supported when cross compiling
+ exit 1
+ fi
+ # Copy the libraries in reverse order, so that files in the first named
+ # library override files in subsequent libraries.
+ case "${exec_prefixoption}" in
+ "") x=${prefix} ;;
+ *) x=${exec_prefix} ;;
+ esac
+ for l in ${with_libs}; do
+ copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
+ done
+fi
+
+# Handle ${copy_dirs}
+set fnord ${copy_dirs}
+shift
+while test $# != 0 ; do
+ if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
+ :
+ else
+ echo Copying $1 to $2
+
+ # Use the install script to create the directory and all required
+ # parent directories.
+ if test -d $2 ; then
+ :
+ else
+ echo >config.temp
+ ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
+ fi
+
+ # Copy the directory, assuming we have tar.
+ # FIXME: Should we use B in the second tar? Not all systems support it.
+ (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
+
+ # It is the responsibility of the user to correctly adjust all
+ # symlinks. If somebody can figure out how to handle them correctly
+ # here, feel free to add the code.
+
+ echo $1 > $2/COPIED
+ fi
+ shift; shift
+done
+
+# Work in distributions that contain no compiler tools, like Autoconf.
+tentative_cc=""
+if test -d ${srcdir}/config ; then
+case "${host}" in
+ m68k-hp-hpux*)
+ # Avoid "too much defining" errors from HPUX compiler.
+ tentative_cc="cc -Wp,-H256000"
+ host_makefile_frag="config/mh-hp300"
+ ;;
+ m68k-apollo-sysv*)
+ tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
+ host_makefile_frag="config/mh-apollo68"
+ ;;
+ m68k-apollo-bsd*)
+ #None of the Apollo compilers can compile gas or binutils. The preprocessor
+ # chokes on bfd, the compiler won't let you assign integers to enums, and
+ # other problems. Defining CC to gcc is a questionable way to say "don't use
+ # the apollo compiler" (the preferred version of GCC could be called cc,
+ # or whatever), but I'm not sure leaving CC as cc is any better...
+ #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
+ tentative_cc=gcc
+ host_makefile_frag="config/mh-a68bsd"
+ ;;
+ m88k-dg-dgux*)
+ tentative_cc="gcc -Wall -ansi -D__using_DGUX"
+ host_makefile_frag="config/mh-dgux"
+ ;;
+ m88k-harris-cxux*)
+ # Under CX/UX, we want to tell the compiler to use ANSI mode.
+ tentative_cc="cc -Xa"
+ host_makefile_frag="config/mh-cxux"
+ ;;
+ m88k-motorola-sysv*)
+ host_makefile_frag="config/mh-delta88"
+ ;;
+ mips*-dec-ultrix*)
+ tentative_cc="cc -Wf,-XNg1000"
+ host_makefile_frag="config/mh-decstation"
+ ;;
+ mips*-nec-sysv4*)
+ # The C compiler on NEC MIPS SVR4 needs bigger tables.
+ tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
+ host_makefile_frag="config/mh-necv4"
+ ;;
+ mips*-sgi-irix6*)
+ host_makefile_frag="config/mh-irix6"
+ ;;
+ mips*-sgi-irix5*)
+ host_makefile_frag="config/mh-irix5"
+ ;;
+ mips*-sgi-irix4*)
+ # Tell compiler to use K&R C. We can't compile under the SGI Ansi
+ # environment. Also bump switch table size so that cp-parse will
+ # compile. Bump string length limit so linker builds.
+ tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
+ ;;
+ mips*-sgi-irix3*)
+ host_makefile_frag="config/mh-sysv"
+ ;;
+ mips*-*-sysv4*)
+ host_makefile_frag="config/mh-sysv4"
+ ;;
+ mips*-*-sysv*)
+ # This is for a MIPS running RISC/os 4.52C.
+
+ # This is needed for GDB, but needs to be in the top-level make because
+ # if a library is compiled with the bsd headers and gets linked with the
+ # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
+ # a different size).
+ # ptrace(2) apparently has problems in the BSD environment. No workaround is
+ # known except to select the sysv environment. Could we use /proc instead?
+ # These "sysv environments" and "bsd environments" often end up being a pain.
+ #
+ # This is not part of CFLAGS because perhaps not all C compilers have this
+ # option.
+ tentative_cc="cc -systype sysv"
+ host_makefile_frag="config/mh-riscos"
+ ;;
+ i370-ibm-opened*)
+ tentative_cc="c89"
+ host_makefile_frag="config/mh-openedition"
+ ;;
+ i[3456]86-*-sysv5*)
+ host_makefile_frag="config/mh-sysv5"
+ ;;
+ i[3456]86-*-dgux*)
+ tentative_cc="gcc -Wall -ansi -D__using_DGUX"
+ host_makefile_frag="config/mh-dgux386"
+ ;;
+ i[3456]86-ncr-sysv4.3*)
+ # The MetaWare compiler will generate a copyright message unless you
+ # turn it off by adding the -Hnocopyr flag.
+ tentative_cc="cc -Hnocopyr"
+ host_makefile_frag="config/mh-ncrsvr43"
+ ;;
+ i[3456]86-ncr-sysv4*)
+ # for an NCR 3000 (i486/SVR4) system.
+ # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
+ # This compiler not only emits obnoxious copyright messages every time
+ # you run it, but it chokes and dies on a whole bunch of GNU source
+ # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
+ tentative_cc="/usr/ccs/ATT/cc"
+ host_makefile_frag="config/mh-ncr3000"
+ ;;
+ i[3456]86-*-sco3.2v5*)
+ host_makefile_frag="config/mh-sysv"
+ ;;
+ i[3456]86-*-sco*)
+ # The native C compiler botches some simple uses of const. Unfortunately,
+ # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
+ tentative_cc="cc -Dconst="
+ host_makefile_frag="config/mh-sco"
+ ;;
+ i[3456]86-*-udk*)
+ host_makefile_frag="config/mh-sysv5"
+ ;;
+ i[3456]86-*-isc*)
+ host_makefile_frag="config/mh-sysv"
+ ;;
+ i[3456]86-*-solaris2*)
+ host_makefile_frag="config/mh-sysv4"
+ ;;
+ i[3456]86-*-aix*)
+ host_makefile_frag="config/mh-aix386"
+ ;;
+ i[3456]86-*-msdosdjgpp*)
+ host_makefile_frag="config/mh-djgpp"
+ ;;
+ *-cygwin*)
+ host_makefile_frag="config/mh-cygwin"
+ ;;
+ *-mingw32*)
+ host_makefile_frag="config/mh-mingw32"
+ ;;
+ *-interix*)
+ host_makefile_frag="config/mh-interix"
+ ;;
+ vax-*-ultrix2*)
+ # The old BSD pcc isn't up to compiling parts of gdb so use gcc
+ tentative_cc=gcc
+ ;;
+ *-*-solaris2*)
+ host_makefile_frag="config/mh-solaris"
+ ;;
+ m68k-sun-sunos*)
+ # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
+ # without overflowing the jump tables (-J says to use a 32 bit table)
+ tentative_cc="cc -J"
+ ;;
+ *-hp-hpux[78]*)
+ tentative_cc="cc -Wp,-H256000"
+ host_makefile_frag="config/mh-hpux8"
+ ;;
+ *-hp-hpux*)
+ tentative_cc="cc -Wp,-H256000"
+ host_makefile_frag="config/mh-hpux"
+ ;;
+ *-*-hiux*)
+ tentative_cc="cc -Wp,-H256000"
+ host_makefile_frag="config/mh-hpux"
+ ;;
+ rs6000-*-lynxos*)
+ # /bin/cc is less than useful for our purposes. Always use GCC
+ tentative_cc="/usr/cygnus/progressive/bin/gcc"
+ host_makefile_frag="config/mh-lynxrs6k"
+ ;;
+ *-*-lynxos*)
+ # /bin/cc is less than useful for our purposes. Always use GCC
+ tentative_cc="/bin/gcc"
+ ;;
+ *-*-sysv4*)
+ host_makefile_frag="config/mh-sysv4"
+ ;;
+ *-*-sysv*)
+ host_makefile_frag="config/mh-sysv"
+ ;;
+esac
+fi
+
+rm -f mh-frag
+if test -n "${host_makefile_frag}" ; then
+ for f in ${host_makefile_frag}
+ do
+ cat ${srcdir}/$f >> mh-frag
done
+ host_makefile_frag=mh-frag
fi
-if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
- for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
- rm -f ${target_subdir}/$i/Makefile
+
+# If we aren't going to be using gcc, see if we can extract a definition
+# of CC from the fragment.
+# Actually, use the 'pre-extracted' version above.
+if test -z "${CC}" && test "${build}" = "${host}" ; then
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
+ found=
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/gcc; then
+ found=yes
+ break
+ fi
done
+ IFS="$save_ifs"
+ if test -z "${found}" && test -n "${tentative_cc}" ; then
+ CC=$tentative_cc
+ fi
fi
-# Produce a warning message for the subdirs we can't configure.
-# This isn't especially interesting in the Cygnus tree, but in the individual
-# FSF releases, it's important to let people know when their machine isn't
-# supported by the one or two programs in a package.
+case "${target}" in
+ v810*)
+ target_makefile_frag="config/mt-v810"
+ ;;
+ i[3456]86-*-netware*)
+ target_makefile_frag="config/mt-netware"
+ ;;
+ powerpc-*-netware*)
+ target_makefile_frag="config/mt-netware"
+ ;;
+ *-*-linux*)
+ target_makefile_frag="config/mt-linux"
+ ;;
+ *-*-aix4.[3456789]* | *-*-aix[56789].*)
+ target_makefile_frag="config/mt-aix43"
+ ;;
+ mips*-*-pe | sh*-*-pe | *arm-wince-pe)
+ target_makefile_frag="config/mt-wince"
+ ;;
+esac
-if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
- # If $appdirs is non-empty, at least one of those directories must still
- # be configured, or we error out. (E.g., if the gas release supports a
- # specified target in some subdirs but not the gas subdir, we shouldn't
- # pretend that all is well.)
- if [ -n "$appdirs" ]; then
- for dir in $appdirs ; do
- if [ -r $dir/Makefile.in ]; then
- if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
- appdirs=""
- break
- fi
- if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
- appdirs=""
- break
- fi
- fi
- done
- if [ -n "$appdirs" ]; then
- echo "*** This configuration is not supported by this package." 1>&2
- exit 1
- fi
- fi
- # Okay, some application will build, or we don't care to check. Still
- # notify of subdirs not getting built.
- echo "*** This configuration is not supported in the following subdirectories:" 1>&2
- echo " ${notsupp}" 1>&2
- echo " (Any other directories should still work fine.)" 1>&2
+alphaieee_frag=
+case $target in
+ alpha*-*-*)
+ # This just makes sure to use the -mieee option to build target libs.
+ # This should probably be set individually by each library.
+ alphaieee_frag="config/mt-alphaieee"
+ ;;
+esac
+
+# If --enable-target-optspace always use -Os instead of -O2 to build
+# the target libraries, similarly if it is not specified, use -Os
+# on selected platforms.
+ospace_frag=
+case "${enable_target_optspace}:${target}" in
+ yes:*)
+ ospace_frag="config/mt-ospace"
+ ;;
+ :d30v-*)
+ ospace_frag="config/mt-d30v"
+ ;;
+ :m32r-* | :d10v-* | :fr30-*)
+ ospace_frag="config/mt-ospace"
+ ;;
+ no:* | :*)
+ ;;
+ *)
+ echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
+ ;;
+esac
+
+rm -f mt-frag
+if test -n "${target_makefile_frag}${alphaieee_frag}${ospace_frag}" ; then
+ for f in ${target_makefile_frag} ${alphaieee_frag} ${ospace_frag}
+ do
+ cat ${srcdir}/$f >> mt-frag
+ done
+ target_makefile_frag=mt-frag
fi
# Set with_gnu_as and with_gnu_ld as appropriate.
# want to do that, then you should use the --without-gnu-as and
# --without-gnu-ld options for the configure script.
-if [ x${use_gnu_as} = x ] ; then
- if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
- with_gnu_as=yes
- withoptions="$withoptions --with-gnu-as"
- fi
+if test x${use_gnu_as} = x &&
+ echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
+ with_gnu_as=yes
+ withoptions="$withoptions --with-gnu-as"
fi
-if [ x${use_gnu_ld} = x ] ; then
- if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
- with_gnu_ld=yes
- withoptions="$withoptions --with-gnu-ld"
- fi
+if test x${use_gnu_ld} = x &&
+ echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
+ with_gnu_ld=yes
+ withoptions="$withoptions --with-gnu-ld"
fi
# If using newlib, add --with-newlib to the withoptions so that gcc/configure
# can detect this case.
-if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
+if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
with_newlib=yes
withoptions="$withoptions --with-newlib"
fi
-if [ x${shared} = xyes ]; then
+# We default to --with-shared on platforms where -fpic is meaningless.
+# Well, we don't yet, but we will.
+if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then
case "${target}" in
- hppa* | parisc*)
- target_makefile_frag="${target_makefile_frag} config/mt-papic"
- ;;
- i[3456]86-*)
- target_makefile_frag="${target_makefile_frag} config/mt-x86pic"
- ;;
- ia64-*)
- target_makefile_frag="${target_makefile_frag} config/mt-ia64pic"
- ;;
- powerpc*-*-aix*)
- # We don't want -fPIC on AIX.
- ;;
- powerpc*-*)
- target_makefile_frag="${target_makefile_frag} config/mt-ppcpic"
- ;;
- alpha*-*-linux*)
- target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
- ;;
- *)
- if test -f ${srcdir}/config/mt-${target_cpu}pic; then
- target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
- fi
- ;;
+ alpha*-dec-osf*) enable_shared=yes ;;
+ alpha*-*-linux*) enable_shared=yes ;;
+ mips-sgi-irix5*) enable_shared=yes ;;
+ *) enable_shared=no ;;
esac
fi
-rm -f mt-frag
-if [ -n "${target_makefile_frag}" ] ; then
- for f in ${target_makefile_frag}
- do
- cat ${srcdir}/$f >> mt-frag
- done
- target_makefile_frag=mt-frag
+case "${enable_shared}" in
+ yes) shared=yes ;;
+ no) shared=no ;;
+ "") shared=no ;;
+ *) shared=yes ;;
+esac
+
+
+# Default to using --with-stabs for certain targets.
+if test x${with_stabs} = x ; then
+ case "${target}" in
+ mips*-*-irix6*o32)
+ with_stabs=yes;
+ withoptions="${withoptions} --with-stabs"
+ ;;
+ mips*-*-irix6*)
+ ;;
+ mips*-*-* | alpha*-*-osf*)
+ with_stabs=yes;
+ withoptions="${withoptions} --with-stabs"
+ ;;
+ esac
fi
+# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
+# them automatically.
+case "${host}" in
+ hppa*64*-*-hpux11*)
+ withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
+ ;;
+esac
+
# post-target:
# Make sure that the compiler is able to generate an executable. If it
# can't, we are probably in trouble. We don't care whether we can run the
# executable--we might be using a cross compiler--we only care whether it
# can be created. At this point the main configure script has set CC.
+we_are_ok=no
echo "int main () { return 0; }" > conftest.c
${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
-if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
- :
-else
- echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
- echo 1>&2 "*** You must set the environment variable CC to a working compiler."
- rm -f conftest*
- exit 1
-fi
+if test $? = 0 ; then
+ if test -s conftest || test -s conftest.exe ; then
+ we_are_ok=yes
+ fi
+fi
+case $we_are_ok in
+ no)
+ echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
+ echo 1>&2 "*** You must set the environment variable CC to a working compiler."
+ rm -f conftest*
+ exit 1
+ ;;
+esac
rm -f conftest*
# The Solaris /usr/ucb/cc compiler does not appear to work.
case "${host}" in
sparc-sun-solaris2*)
CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
- if [ "`/usr/bin/which $CCBASE`" = "/usr/ucb/cc" ] ; then
+ if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
could_use=
- [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
- if [ -d /opt/cygnus/bin ] ; then
- if [ "$could_use" = "" ] ; then
+ test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
+ if test -d /opt/cygnus/bin ; then
+ if test "$could_use" = "" ; then
could_use="/opt/cygnus/bin"
else
could_use="$could_use or /opt/cygnus/bin"
fi
fi
- if [ "$could_use" = "" ] ; then
+ if test "$could_use" = "" ; then
echo "Warning: compilation may fail because you're using"
echo "/usr/ucb/cc. You should change your PATH or CC "
echo "variable and rerun configure."
# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
# binutils tools will find libbfd.so.
-if [ "${shared}" = "yes" ]; then
+if test "${shared}" = "yes" ; then
sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
Makefile > Makefile.tem
rm -f Makefile
esac
fi
-# Record target_configdirs and the configure arguments in Makefile.
-target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
-targargs=`echo "${arguments}" | \
+# Base args. Strip norecursion, cache-file, srcdir, host, build, target.
+# These are the ones we might not want to pass down to subconfigures.
+baseargs=`echo "${arguments}" | \
sed -e 's/--no[^ ]*//' \
-e 's/--cache[a-z-]*=[^ ]*//' \
+ -e 's/--sr[a-z-]*=[^ ]*//' \
-e 's/--ho[a-z-]*=[^ ]*//' \
-e 's/--bu[a-z-]*=[^ ]*//' \
-e 's/--ta[a-z-]*=[^ ]*//'`
+# For the build-side libraries, we just need to pretend we're native,
+# and not use the same cache file. Multilibs are neither needed nor
+# desired.
+buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
+
+# Record target_configdirs and the configure arguments for target and
+# build configuration in Makefile.
+target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
+targargs=${baseargs}
+
# Passing a --with-cross-host argument lets the target libraries know
# whether they are being built with a cross-compiler or being built
# native. However, it would be better to use other mechanisms to make the
# sorts of decisions they want to make on this basis. Please consider
# this option to be deprecated. FIXME.
-if [ x${is_cross_compiler} = xyes ]; then
+if test x${is_cross_compiler} = xyes ; then
targargs="--with-cross-host=${host_alias} ${targargs}"
fi
# Default to --enable-multilib.
-if [ x${enable_multilib} = x ]; then
+if test x${enable_multilib} = x ; then
targargs="--enable-multilib ${targargs}"
fi
# Pass --with-newlib if appropriate. Note that target_configdirs has
# changed from the earlier setting of with_newlib.
-if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
+if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
targargs="--with-newlib ${targargs}"
fi
+# Pass the appropriate --host, --build, and --cache-file arguments.
+targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
+
# provide a proper gxx_include_dir.
# Note, if you change the default, make sure to fix both here and in
# the gcc and libstdc++-v3 subdirectories.
fi
if test x${gxx_include_dir} = x; then
if test x${enable_version_specific_runtime_libs} = xyes; then
- gxx_include_dir='${libsubdir}/include/g++'
+ gxx_include_dir='${libsubdir}/include/c++'
else
- . ${topsrcdir}/config.if
+ . ${srcdir}/config.if
gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
fi
else
fi
FLAGS_FOR_TARGET=
-case " $skipdirs " in
-*" target-newlib "*) ;;
-*)
- case " $target_configdirs " in
+case " $target_configdirs " in
*" newlib "*)
case " $targargs " in
*" --with-newlib "*)
esac
# If we're not building GCC, don't discard standard headers.
- if test -d ${topsrcdir}/gcc; then
+ if test -d ${srcdir}/gcc; then
FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
if test "${build}" != "${host}"; then
fi
fi
- # If we're building newlib, use its generic headers last, but search
- # for any libc-related directories first (so make it the last -B
- # switch).
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+ case "${target}-${is_cross_compiler}" in
+ i[3456]86-*-linux*-no)
+ # Here host == target, so we don't need to build gcc,
+ # so we don't want to discard standard headers.
+ FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
+ ;;
+ *)
+ # If we're building newlib, use its generic headers last, but search
+ # for any libc-related directories first (so make it the last -B
+ # switch).
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
+ ;;
+ esac
;;
esac
;;
- esac
- ;;
esac
# On Canadian crosses, we'll be searching the right directories for
# the previously-installed cross compiler, so don't bother to add
# flags for directories within the install tree of the compiler
# being built; programs in there won't even run.
-if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
+if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
# Search for pre-installed headers if nothing else fits.
FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
fi
-if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno &&
- echo " ${configdirs} " | grep " ld " > /dev/null &&
- test -d ${srcdir}/ld; then
+if test "x${use_gnu_ld}" = x &&
+ echo " ${configdirs} " | grep " ld " > /dev/null ; then
# Arrange for us to find uninstalled linker scripts.
FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
fi
if test "x${CC_FOR_TARGET+set}" = xset; then
:
-elif test -d ${topsrcdir}/gcc; then
+elif test -d ${srcdir}/gcc; then
CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
elif test "$host" = "$target"; then
CC_FOR_TARGET='$(CC)'
*) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
esac
-if test "x${CHILL_FOR_TARGET+set}" = xset; then
- :
-elif test -d ${topsrcdir}/gcc; then
- CHILL_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/'
-elif test "$host" = "$target"; then
- CHILL_FOR_TARGET='$(CC)'
-else
- CHILL_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
-fi
-case $CHILL_FOR_TARGET in
-*' $(FLAGS_FOR_TARGET)') ;;
-*) CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
-esac
-
if test "x${GCJ_FOR_TARGET+set}" = xset; then
:
-elif test -d ${topsrcdir}/gcc; then
+elif test -d ${srcdir}/gcc; then
GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
elif test "$host" = "$target"; then
GCJ_FOR_TARGET='gcj'
else
GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}`
fi
+case $GCJ_FOR_TARGET in
+*' $(FLAGS_FOR_TARGET)') ;;
+*) GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
+esac
+
+# Don't use libstdc++-v3's flags to configure/build itself.
+libstdcxx_flags='`case $$dir in libstdc++-v3 | libjava) ;; *) test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
if test "x${CXX_FOR_TARGET+set}" = xset; then
:
-elif test -d ${topsrcdir}/gcc; then
- CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3) echo xgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
+elif test -d ${srcdir}/gcc; then
+ # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
+ # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
+ # default whereas gcc does not.
+ CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3 | libjava) echo xgcc -shared-libgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
elif test "$host" = "$target"; then
CXX_FOR_TARGET='$(CXX)'
else
# macros.
qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
-targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
-sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
- -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
- -e "s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \
- -e "s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \
- -e "s%^CHILL_FOR_TARGET[ ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \
- -e "s%^GCJ_FOR_TARGET[ ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%" \
- -e "s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \
- -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \
- -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
- -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
- Makefile > Makefile.tem
-rm -f Makefile
+sedtemp=sed.$$
+cat >$sedtemp <<EOF
+s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:
+s%^TARGET_CONFIGARGS[ ]*=.*$%TARGET_CONFIGARGS = ${targargs}%
+s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%
+s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = \$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}%
+s%^GCJ_FOR_TARGET[ ]*=.*$%GCJ_FOR_TARGET = \$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}%
+s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = \$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}%
+s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = \$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}%
+s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%
+s%^BUILD_SUBDIR[ ]*=.*$%BUILD_SUBDIR = ${build_subdir}%
+s%^BUILD_CONFIGARGS[ ]*=.*$%BUILD_CONFIGARGS = ${buildargs}%
+s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%
+EOF
+sed -f $sedtemp Makefile > Makefile.tem
+rm -f Makefile $sedtemp
mv -f Makefile.tem Makefile
#
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