;;
i[[3456789]]86-*-mingw32*)
# noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
- noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
+ noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib"
;;
i[[3456789]]86-*-beos*)
noconfigdirs="$noconfigdirs tk itcl libgui gdb"
*-*-chorusos)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
- powerpc-*-darwin*)
+ powerpc-*-darwin* | i[[3456789]]86-*-darwin*)
noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
;;
bfin-*-*)
- noconfigdirs="$noconfigdirs target-libgloss gdb"
+ noconfigdirs="$noconfigdirs gdb"
if test x${is_cross_compiler} != xno ; then
target_configdirs="${target_configdirs} target-bsp target-cygmon"
fi
# 'target-newlib' will appear in skipdirs.
;;
i[[3456789]]86-*-mingw32*)
- target_configdirs="$target_configdirs target-mingw"
- noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
-
- # Can't build gdb for mingw32 if not native.
- case "${host}" in
- i[[3456789]]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
- *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
- ;;
- esac
+ target_configdirs="$target_configdirs target-winsup"
+ noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
;;
*-*-cygwin*)
target_configdirs="$target_configdirs target-libtermcap target-winsup"
noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
# always build newlib if winsup directory is present.
- if test -d "$srcdir/winsup"; then
+ if test -d "$srcdir/winsup/cygwin"; then
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
elif test -d "$srcdir/newlib"; then
- echo "Warning: winsup is missing so newlib can't be built."
+ echo "Warning: winsup/cygwin is missing so newlib can't be built."
fi
-
- # Can't build gdb for Cygwin if not native.
- case "${host}" in
- *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
- *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
- ;;
- esac
;;
i[[3456789]]86-moss-msdos | i[[3456789]]86-*-moss* | \
i[[3456789]]86-*-uwin* | i[[3456789]]86-*-interix* )
# <oldham@codesourcery.com>
noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
;;
- mips*-dec-bsd*)
- noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
- ;;
mips*-*-bsd*)
noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
;;
- mipstx39-*-*)
- noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
- ;;
mips64*-*-linux*)
- noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
mips*-*-linux*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
;;
+ spu-*-*)
+ skipdirs="target-libssp"
+ ;;
v810-*-*)
noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
;;
ACX_PROG_CMP_IGNORE_INITIAL
# Check for GMP and MPFR
-gmplibs=
+gmplibs="-lmpfr"
gmpinc=
have_gmp=yes
# Specify a location for mpfr
# check for this first so it ends up on the link line before gmp.
-AC_ARG_WITH(mpfr-dir, [ --with-mpfr-dir=PATH Specify source directory for MPFR library])
-
-if test "x$with_mpfr_dir" != x; then
- gmpinc="-I$with_mpfr_dir"
- gmplibs="$with_mpfr_dir/libmpfr.a"
-else
- gmplibs="-lmpfr"
-fi
+AC_ARG_WITH(mpfr-dir, [ --with-mpfr-dir=PATH This option has been REMOVED],
+ AC_MSG_ERROR([The --with-mpfr-dir=PATH option has been removed.
+Use --with-mpfr=PATH or --with-mpfr-include=PATH plus --with-mpfr-lib=PATH]))
-AC_ARG_WITH(mpfr, [ --with-mpfr=PATH Specify directory for installed MPFR library])
+AC_ARG_WITH(mpfr, [ --with-mpfr=PATH Specify prefix directory for installed MPFR package
+ Equivalent to --with-mpfr-include=PATH/include
+ plus --with-mpfr-lib=PATH/lib])
+AC_ARG_WITH(mpfr_include, [ --with-mpfr-include=PATH
+ Specify directory for installed MPFR include files])
+AC_ARG_WITH(mpfr_lib, [ --with-mpfr-lib=PATH Specify the directory for the installed MPFR library])
if test "x$with_mpfr" != x; then
gmplibs="-L$with_mpfr/lib $gmplibs"
gmpinc="-I$with_mpfr/include"
fi
+if test "x$with_mpfr_include" != x; then
+ gmpinc="-I$with_mpfr_include"
+fi
+if test "x$with_mpfr_lib" != x; then
+ gmplibs="-L$with_mpfr_lib $gmplibs"
+fi
# Specify a location for gmp
-AC_ARG_WITH(gmp-dir, [ --with-gmp-dir=PATH Specify source directory for GMP library])
-
-if test "x$with_gmp_dir" != x; then
- gmpinc="$gmpinc -I$with_gmp_dir"
- if test -f "$with_gmp_dir/.libs/libgmp.a"; then
- gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
- elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
- gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
- fi
- # One of the later tests will catch the error if neither library is present.
-else
- gmplibs="$gmplibs -lgmp"
-fi
+AC_ARG_WITH(gmp-dir, [ --with-gmp-dir=PATH This option has been REMOVED],
+ AC_MSG_ERROR([The --with-gmp-dir=PATH option has been removed.
+Use --with-gmp=PATH or --with-gmp-include=PATH plus --with-gmp-lib=PATH]))
+
+gmplibs="$gmplibs -lgmp"
+
+AC_ARG_WITH(gmp, [ --with-gmp=PATH Specify prefix directory for the installed GMP package
+ Equivalent to --with-gmp-include=PATH/include
+ plus --with-gmp-lib=PATH/lib])
+AC_ARG_WITH(gmp_include, [ --with-gmp-include=PATH Specify directory for installed GMP include files])
+AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=PATH Specify the directory for the installed GMP library])
-AC_ARG_WITH(gmp, [ --with-gmp=PATH Specify directory for installed GMP library])
if test "x$with_gmp" != x; then
gmplibs="-L$with_gmp/lib $gmplibs"
gmpinc="-I$with_gmp/include $gmpinc"
fi
+if test "x$with_gmp_include" != x; then
+ gmpinc="-I$with_gmp_include $gmpinc"
+fi
+if test "x$with_gmp_lib" != x; then
+ gmplibs="-L$with_gmp_lib $gmplibs"
+fi
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $gmpinc"
# Check GMP actually works
AC_MSG_CHECKING([for correct version of gmp.h])
AC_TRY_COMPILE([#include "gmp.h"],[
-#if __GNU_MP_VERSION < 3
+#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
choke me
#endif
-], [AC_MSG_RESULT([yes])],
- [AC_MSG_RESULT([no]); have_gmp=no])
+], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
if test x"$have_gmp" = xyes; then
- AC_MSG_CHECKING([for MPFR])
-
saved_LIBS="$LIBS"
LIBS="$LIBS $gmplibs"
+ AC_MSG_CHECKING([for correct version of mpfr.h])
AC_TRY_LINK([#include <gmp.h>
-#include <mpfr.h>], [mpfr_t n; mpfr_init(n);],
- [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
+#include <mpfr.h>],[
+#if MPFR_VERSION_MAJOR < 2 || (MPFR_VERSION_MAJOR == 2 && MPFR_VERSION_MINOR < 2)
+ choke me
+#endif
+ mpfr_t n; mpfr_init(n);
+], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
LIBS="$saved_LIBS"
fi
CFLAGS="$saved_CFLAGS"
+if test -d ${srcdir}/gcc && test x$have_gmp != xyes; then
+ AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.2.1+.
+Try the --with-gmp and/or --with-mpfr options to specify their locations.
+Copies of these libraries' source code can be found at their respective
+hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.
+See also http://gcc.gnu.org/install/prerequisites.html for additional info.
+If you obtained GMP and/or MPFR from a vendor distribution package, make
+sure that you have installed both the libraries and the header files.
+They may be located in separate packages.])
+fi
+
# Flags needed for both GMP and/or MPFR
AC_SUBST(gmplibs)
AC_SUBST(gmpinc)
subdir_requires=
boot_language=
build_by_default=
- need_gmp=
. ${lang_frag}
potential_languages="${potential_languages},${language}"
# This is quite sensitive to the ordering of the case statement arms.
esac
# Disable languages that need other directories if these aren't available.
- for i in $subdir_requires .; do
+ for i in $subdir_requires; do
test -f "$srcdir/gcc/$i/config-lang.in" && continue
case ,${enable_languages}, in
*,${language},*)
esac
done
- # Disable languages that need GMP if it isn't available.
- case ,${enable_languages},:${have_gmp}:${need_gmp} in
- *,${language},*:no:yes)
- # Specifically requested language; tell them.
- AC_MSG_ERROR([GMP with MPFR support is required to build $language])
- ;;
- *:no:yes)
- # Silently disable.
- add_this_lang=no
- ;;
- esac
-
# Disable a language that is unsupported by the target.
case " $unsupported_languages " in
*" $language "*)
extra_ranlibflags_for_target=
target_makefile_frag=/dev/null
case "${target}" in
+ spu-*-*)
+ target_makefile_frag="config/mt-spu"
+ ;;
*-*-netware*)
target_makefile_frag="config/mt-netware"
;;
esac
;;
esac
+case "$target" in
+*-mingw*)
+ # Can't be handled as Cygwin above since Mingw does not use newlib.
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include' ;;
+esac
# Allow the user to override the flags for
# our build compiler if desired.
AC_CHECK_PROGS(RUNTEST, runtest, runtest)
case " $configdirs " in
*" dejagnu "*)
- test $host = $build && RUNTEST='$$r/$(HOST_SUBDIR)/dejagnu/runtest'
+ test $host = $build && RUNTEST='$$s/$(HOST_SUBDIR)/dejagnu/runtest'
;;
esac
yes) stage1_cflags="-g -Wa,-J" ;;
*) stage1_cflags="-g -J" ;;
esac ;;
- powerpc-*-darwin*)
- # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
- # sources; use -no-cpp-precomp to get to GNU cpp.
- # Apple's GCC has bugs in designated initializer handling, so disable
- # that too.
- stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
- ;;
esac
+
+# This is aimed to mimic bootstrap with a non-GCC compiler to catch problems.
+if test "$GCC" = yes; then
+ saved_CFLAGS="$CFLAGS"
+
+ # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
+ CFLAGS="$CFLAGS -fkeep-inline-functions"
+ AC_MSG_CHECKING([whether -fkeep-inline-functions is supported])
+ AC_TRY_COMPILE(,,
+ [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"],
+ [AC_MSG_RESULT([no])])
+
+ CFLAGS="$saved_CFLAGS"
+fi
+
AC_SUBST(stage1_cflags)
+# Enable --enable-checking in stage1 of the compiler.
+AC_ARG_ENABLE(stage1-checking,
+[ --enable-stage1-checking[=all] choose additional checking for stage1
+ of the compiler.],
+[stage1_checking=--enable-checking=${enable_stage1_checking}],
+[if test "x$enable_checking" = xno; then
+ stage1_checking=--enable-checking
+else
+ stage1_checking=--enable-checking${enable_checking+=}$enable_checking
+fi])
+AC_SUBST(stage1_checking)
+
# Enable -Werror in bootstrap stage2 and later.
# Change the default to "no" on release branches.
AC_ARG_ENABLE(werror,
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