# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-# 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+# 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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
##############################################################################
### WARNING: this file contains embedded tabs. Do not run untabify on this file.
-sinclude(config/acx.m4)
+m4_include(config/acx.m4)
+m4_include(config/override.m4)
+m4_include(config/proginstall.m4)
AC_INIT(move-if-change)
AC_PREREQ(2.59)
+progname=$0
+# if PWD already has a value, it is probably wrong.
+if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
+
+# Export original configure arguments for use by sub-configures.
+# Quote arguments with shell meta charatcers.
+TOPLEVEL_CONFIGURE_ARGUMENTS=
+set -- "$progname" "$@"
+for ac_arg
+do
+ case "$ac_arg" in
+ *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*)
+ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
+ # if the argument is of the form -foo=baz, quote the baz part only
+ ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;;
+ *) ;;
+ esac
+ # Add the quoted argument to the list.
+ TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg"
+done
+if test "$silent" = yes; then
+ TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent"
+fi
+# Remove the initial space we just introduced and, as these will be
+# expanded by make, quote '$'.
+TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'`
+AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS)
+
# Find the build, host, and target systems.
ACX_NONCANONICAL_BUILD
ACX_NONCANONICAL_HOST
config_shell=${CONFIG_SHELL-/bin/sh}
-progname=$0
-# if PWD already has a value, it is probably wrong.
-if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
-
-# Export original configure arguments for use by sub-configures.
-# Quote arguments with shell meta charatcers.
-TOPLEVEL_CONFIGURE_ARGUMENTS=
-set -- "$progname" "$@"
-for ac_arg
-do
- case "$ac_arg" in
- *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*)
- ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
- # if the argument is of the form -foo=baz, quote the baz part only
- ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;;
- *) ;;
- esac
- # Add the quoted argument to the list.
- TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg"
-done
-if test "$silent" = yes; then
- TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent"
-fi
-# Remove the initial space we just introduced and, as these will be
-# expanded by make, quote '$'.
-TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'`
-AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS)
-
moveifchange=${srcdir}/move-if-change
srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
# these libraries are used by various programs built for the host environment
#
-host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr"
+host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr ppl cloog"
# 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.
# binutils, gas and ld appear in that order because it makes sense to run
# "make check" in that particular order.
+# If --enable-gold is used, "gold" will replace "ld".
host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
# libgcj represents the runtime libraries only used by gcj.
target_configdirs=`echo ${target_libraries} ${target_tools}`
build_configdirs=`echo ${build_libs} ${build_tools}`
+m4_divert_text([PARSE_ARGS],
+[ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
+])
+
################################################################################
srcname="gnu development package"
# 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"
+ noconfigdirs="$noconfigdirs ld gold"
fi
use_gnu_as=
yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
esac
+# Handle --enable-gold.
+
+AC_ARG_ENABLE(gold,
+[ --enable-gold use gold instead of ld],
+ENABLE_GOLD=$enableval,
+ENABLE_GOLD=no)
+if test "${ENABLE_GOLD}" = "yes"; then
+ # Check for ELF target.
+ is_elf=no
+ case "${target}" in
+ *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
+ | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
+ | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2*)
+ case "${target}" in
+ *-*-linux*aout* | *-*-linux*oldld*)
+ ;;
+ *)
+ is_elf=yes
+ ;;
+ esac
+ esac
+
+ if test "$is_elf" = "yes"; then
+ # Check for target supported by gold.
+ case "${target}" in
+ i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-*)
+ configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`"
+ ;;
+ esac
+ fi
+fi
+
# Configure extra directories which are host specific
case "${host}" in
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
powerpc-*-darwin* | i[[3456789]]86-*-darwin* | x86_64-*-darwin9*)
- noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
+ noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
*-*-darwin*)
;;
arm*-*-linux-gnueabi)
noconfigdirs="$noconfigdirs target-qthreads"
- noconfigdirs="$noconfigdirs target-libobjc"
case ${with_newlib} in
no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
esac
noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
;;
avr-*-*)
- noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
+ noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj} target-libssp"
;;
bfin-*-*)
noconfigdirs="$noconfigdirs gdb"
c54x*-*-* | tic54x-*-*)
noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
;;
+ cr16-*-*)
+ noconfigdirs="$noconfigdirs ${libgcj} gdb"
+ ;;
cris-*-* | crisv32-*-*)
unsupported_languages="$unsupported_languages java"
case "${target}" in
unsupported_languages="$unsupported_languages fortran"
noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
*-*-elf)
- unsupported_languages="$unsupported_languages fortran"
noconfigdirs="$noconfigdirs target-boehm-gc";;
*-*-linux*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
vax-*-*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
- xtensa-*-*)
+ xtensa*-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
ip2k-*-*)
host_makefile_frag="config/mh-djgpp"
;;
*-cygwin*)
+ ACX_CHECK_CYGWIN_CAT_WORKS
host_makefile_frag="config/mh-cygwin"
;;
- *-mingw32*)
- host_makefile_frag="config/mh-mingw"
- ;;
- *-mingw64*)
+ *-mingw*)
host_makefile_frag="config/mh-mingw"
;;
*-interix*)
# without overflowing the jump tables (-J says to use a 32 bit table)
tentative_cc="cc -J"
;;
- *-hp-hpux*)
+ hppa*-hp-hpux10*)
+ tentative_cc="cc -Wp,-H256000"
+ host_makefile_frag="config/mh-pa-hpux10"
+ ;;
+ hppa*-hp-hpux* | hppa*-*-hiux*)
tentative_cc="cc -Wp,-H256000"
+ host_makefile_frag="config/mh-pa"
+ ;;
+ hppa*-*)
+ host_makefile_frag="config/mh-pa"
;;
- *-*-hiux*)
+ *-hp-hpux* | *-*-hiux*)
tentative_cc="cc -Wp,-H256000"
;;
rs6000-*-lynxos*)
AC_SUBST(gmplibs)
AC_SUBST(gmpinc)
+
+# Check for PPL
+ppl_major_version=0
+ppl_minor_version=10
+ppllibs=
+pplinc=
+
+AC_ARG_WITH(ppl, [ --with-ppl=PATH Specify prefix directory for the installed PPL package
+ Equivalent to --with-ppl-include=PATH/include
+ plus --with-ppl-lib=PATH/lib])
+AC_ARG_WITH(ppl_include, [ --with-ppl-include=PATH Specify directory for installed PPL include files])
+AC_ARG_WITH(ppl_lib, [ --with-ppl-lib=PATH Specify the directory for the installed PPL library])
+
+if test "x$with_ppl" != x; then
+ ppllibs="-L$with_ppl/lib -lppl_c -lppl -lgmpxx"
+ pplinc="-I$with_ppl/include $pplinc"
+ LIBS="$ppllibs $LIBS"
+fi
+if test "x$with_ppl_include" != x; then
+ pplinc="-I$with_ppl_include $pplinc"
+fi
+if test "x$with_ppl_lib" != x; then
+ ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx"
+ LIBS="$ppllibs $LIBS"
+fi
+if test "x$with_ppl$with_ppl_include$with_ppl_lib" = x && test -d ${srcdir}/ppl; then
+ ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/.libs -L$$r/$(HOST_SUBDIR)/ppl/_libs -lppl_c -lppl -lgmpxx '
+ pplinc='-I$$r/$(HOST_SUBDIR)/ppl/include -I$$s/ppl/include '
+ LIBS="$ppllibs $LIBS"
+fi
+
+AC_ARG_ENABLE(ppl-version-check,
+[ --disable-ppl-version-check disable check for PPL version],
+ENABLE_PPL_CHECK=$enableval,
+ENABLE_PPL_CHECK=yes)
+
+if test "${ENABLE_PPL_CHECK}" = "yes"; then
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $pplinc $gmpinc"
+ AC_MSG_CHECKING([for version $ppl_major_version.$ppl_minor_version of PPL])
+ AC_TRY_COMPILE([#include "ppl_c.h"],[
+ #if PPL_VERSION_MAJOR != $ppl_major_version || PPL_VERSION_MINOR != $ppl_minor_version
+ choke me
+ #endif
+ ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); ppllibs= ; pplinc= ])
+ CFLAGS="$saved_CFLAGS"
+fi
+
+# Flags needed for PPL
+AC_SUBST(ppllibs)
+AC_SUBST(pplinc)
+
+
+# Check for CLOOG
+clooglibs=
+clooginc=" -DCLOOG_PPL_BACKEND "
+
+AC_ARG_WITH(cloog, [ --with-cloog=PATH Specify prefix directory for the installed CLooG-PPL package
+ Equivalent to --with-cloog-include=PATH/include
+ plus --with-cloog-lib=PATH/lib])
+AC_ARG_WITH(cloog_include, [ --with-cloog-include=PATH Specify directory for installed CLooG include files])
+AC_ARG_WITH(cloog_lib, [ --with-cloog-lib=PATH Specify the directory for the installed CLooG library])
+AC_ARG_WITH(cloog-polylib, [ --with-cloog-polylib=PATH Specify prefix directory for the installed CLooG-PolyLib package])
+
+if test "x$with_cloog" != x; then
+ clooglibs="-L$with_cloog/lib -lcloog"
+ clooginc="-I$with_cloog/include -DCLOOG_PPL_BACKEND "
+ LIBS="$clooglibs $LIBS"
+fi
+if test "x$with_cloog_polylib" != x; then
+ clooglibs="-L$with_cloog/lib -lcloog"
+ clooginc="-I$with_cloog/include "
+ LIBS="$clooglibs $LIBS"
+fi
+if test "x$with_cloog_include" != x; then
+ clooginc="-I$with_cloog_include -DCLOOG_PPL_BACKEND "
+fi
+if test "x$with_cloog_lib" != x; then
+ clooglibs="-L$with_cloog_lib -lcloog"
+ LIBS="$clooglibs $LIBS"
+fi
+if test "x$with_cloog$with_cloog_include$with_cloog_lib" = x && test -d ${srcdir}/cloog; then
+ clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/.libs -L$$r/$(HOST_SUBDIR)/cloog/_libs -lcloog '
+ clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -DCLOOG_PPL_BACKEND '
+ LIBS="$clooglibs $LIBS"
+fi
+
+AC_ARG_ENABLE(cloog-version-check,
+[ --disable-cloog-version-check disable check for CLooG version],
+ENABLE_CLOOG_CHECK=$enableval,
+ENABLE_CLOOG_CHECK=yes)
+
+if test "${ENABLE_CLOOG_CHECK}" = "yes"; then
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc"
+ AC_MSG_CHECKING([for correct version of CLooG])
+ AC_TRY_COMPILE([#include "cloog/cloog.h"],[
+ #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15
+ choke me
+ #endif
+ ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); clooglibs= ; clooginc= ])
+ CFLAGS="$saved_CFLAGS"
+fi
+
+# Flags needed for CLOOG
+AC_SUBST(clooglibs)
+AC_SUBST(clooginc)
+
+
# By default, C is the only stage 1 language.
stage1_languages=,c,
# Handle --disable-<component> generically.
for dir in $configdirs $build_configdirs $target_configdirs ; do
dirname=`echo $dir | sed -e s/target-//g -e s/build-//g -e s/-/_/g`
- if eval test x\${enable_${dirname}} "=" xno ; then
+ varname=`echo $dirname | sed -e s/+/_/g`
+ if eval test x\${enable_${varname}} "=" xno ; then
noconfigdirs="$noconfigdirs $dir"
fi
done
[DEBUG_PREFIX_CFLAGS_FOR_TARGET=])
AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
+# During gcc bootstrap, if we use some random cc for stage1 then CFLAGS
+# might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS
+# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
+# We want to ensure that TARGET libraries (which we know are built with
+# gcc) are built with "-O2 -g", so include those options when setting
+# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
+if test "x$CFLAGS_FOR_TARGET" = x; then
+ CFLAGS_FOR_TARGET=$CFLAGS
+ case " $CFLAGS " in
+ *" -O2 "*) ;;
+ *) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;;
+ esac
+ case " $CFLAGS " in
+ *" -g "* | *" -g3 "*) ;;
+ *) CFLAGS_FOR_TARGET="-g $CFLAGS" ;;
+ esac
+fi
+AC_SUBST(CFLAGS_FOR_TARGET)
+
+if test "x$CXXFLAGS_FOR_TARGET" = x; then
+ CXXFLAGS_FOR_TARGET=$CXXFLAGS
+ case " $CXXFLAGS " in
+ *" -O2 "*) ;;
+ *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;;
+ esac
+ case " $CXXFLAGS " in
+ *" -g "* | *" -g3 "*) ;;
+ *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;;
+ esac
+fi
+AC_SUBST(CXXFLAGS_FOR_TARGET)
+
# Handle --with-headers=XXX. If the value is not "yes", the contents of
# the named directory are copied to $(tooldir)/sys-include.
if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
fi
if test x${use_gnu_ld} = x &&
- echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
+ echo " ${configdirs} " | egrep " (go)?ld " > /dev/null 2>&1 ; then
with_gnu_ld=yes
extra_host_args="$extra_host_args --with-gnu-ld"
fi
v850*-*-*)
md_exec_prefix=/usr/ccs/bin
;;
- xtensa-*-elf*)
+ xtensa*-*-elf*)
;;
*-*-beos* | \
mipsisa*-*-elfoabi*)
target_makefile_frag="config/mt-mips-elfoabi"
;;
+ mips*-*-*linux* | mips*-*-gnu*)
+ target_makefile_frag="config/mt-mips-gnu"
+ ;;
*-*-netware*)
target_makefile_frag="config/mt-netware"
;;
;;
esac
+# Decide which environment variable is used to find dynamic libraries.
case "${host}" in
*-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
*-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
+ *-*-mingw* | *-*-cygwin ) RPATH_ENVVAR=PATH ;;
*) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
esac
+# On systems where the dynamic library environment variable is PATH,
+# gcc/ will put dynamic libraries into a subdirectory to avoid adding
+# built executables to PATH.
+if test "$RPATH_ENVVAR" = PATH; then
+ GCC_SHLIB_SUBDIR=/shlib
+else
+ GCC_SHLIB_SUBDIR=
+fi
+
# Record target_configdirs and the configure arguments for target and
# build configuration in Makefile.
target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
# Miscellanea: directories, flags, etc.
AC_SUBST(RPATH_ENVVAR)
+AC_SUBST(GCC_SHLIB_SUBDIR)
AC_SUBST(tooldir)
AC_SUBST(build_tooldir)
AC_SUBST(CONFIGURE_GDB_TK)
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