X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=configure.ac;h=c7a86e2b6db5f4a65d4dc1059cbcce1d3c082d73;hb=92c9a4639bb3294d74a36b6d0c0cb07771bbe906;hp=bf5fe3ad83285a1bbc7addba0ed39b484ba48bef;hpb=a8eb3f0a482ef60bd7dc0acc9e3113173d5b8e79;p=deliverable%2Fbinutils-gdb.git diff --git a/configure.ac b/configure.ac index bf5fe3ad83..c7a86e2b6d 100644 --- a/configure.ac +++ b/configure.ac @@ -28,6 +28,7 @@ m4_include([ltoptions.m4]) m4_include([ltsugar.m4]) m4_include([ltversion.m4]) m4_include([lt~obsolete.m4]) +m4_include([config/cloog.m4]) AC_INIT(move-if-change) AC_PREREQ(2.64) @@ -194,11 +195,13 @@ target_libraries="target-libgcc \ target-libstdc++-v3 \ target-libmudflap \ target-libssp \ + target-libquadmath \ target-libgfortran \ target-boehm-gc \ ${libgcj} \ target-libobjc \ - target-libada" + target-libada \ + target-libgo" # these tools are built using the target libraries, and are intended to # run only in the target environment @@ -221,7 +224,14 @@ 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'` +[case $srcdir in + *" "*) +m4_pushdef([AS_MESSAGE_LOG_FD], [])dnl + AC_MSG_ERROR([path to source, $srcdir, contains spaces]) +m4_popdef([AS_MESSAGE_LOG_FD])dnl + ;; +esac +ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'` ]) ################################################################################ @@ -314,19 +324,31 @@ case ${with_newlib} in yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; esac -# Handle --enable-gold. -# --enable-gold Build only gold -# --disable-gold [default] Build only ld -# --enable-gold=both Build both gold and ld, ld is default -# --enable-gold=both/ld Same -# --enable-gold=both/gold Build both gold and ld, gold is default, ld is renamed ld.bfd - +# Handle --enable-gold, --enable-ld. +# --disable-gold [--enable-ld] +# Build only ld. Default option. +# --enable-gold [--enable-ld] +# Build both gold and ld. Install gold as "ld.gold", install ld +# as "ld.bfd" and "ld". +# --enable-gold=default [--enable-ld] +# Build both gold and ld. Install gold as "ld.gold" and "ld", +# install ld as "ld.bfd". +# --enable-gold[=default] --disable-ld +# Build only gold, which is then installed as both "ld.gold" and "ld". +# --enable-gold --enable-ld=default +# Build both gold (installed as "ld.gold") and ld (installed as "ld" +# and ld.bfd). +# In other words, ld is default +# --enable-gold=default --enable-ld=default +# Error. + +default_ld= AC_ARG_ENABLE(gold, -[[ --enable-gold[=ARG] build gold [ARG={both}[/{gold,ld}]]]], +[[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]], ENABLE_GOLD=$enableval, ENABLE_GOLD=no) - case "${ENABLE_GOLD}" in - yes|both|both/gold|both/ld) +case "${ENABLE_GOLD}" in + yes|default) # Check for ELF target. is_elf=no case "${target}" in @@ -346,14 +368,10 @@ ENABLE_GOLD=no) # Check for target supported by gold. case "${target}" in i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*) - case "${ENABLE_GOLD}" in - both*) - configdirs="$configdirs gold" - ;; - *) - configdirs=`echo " ${configdirs} " | sed -e 's/ ld / gold /'` - ;; - esac + configdirs="$configdirs gold" + if test x${ENABLE_GOLD} = xdefault; then + default_ld=gold + fi ENABLE_GOLD=yes ;; esac @@ -364,7 +382,31 @@ ENABLE_GOLD=no) *) AC_MSG_ERROR([invalid --enable-gold argument]) ;; - esac +esac + +AC_ARG_ENABLE(ld, +[[ --enable-ld[=ARG] build ld [ARG={default,yes,no}]]], +ENABLE_LD=$enableval, +ENABLE_LD=yes) + +case "${ENABLE_LD}" in + default) + if test x${default_ld} != x; then + AC_MSG_ERROR([either gold or ld can be the default ld]) + fi + ;; + yes) + ;; + no) + if test x${ENABLE_GOLD} != xyes; then + AC_MSG_WARN([neither ld nor gold are enabled]) + fi + configdirs=`echo " ${configdirs} " | sed -e 's/ ld / /'` + ;; + *) + AC_MSG_ERROR([invalid --enable-ld argument]) + ;; +esac # Configure extra directories which are host specific @@ -416,6 +458,27 @@ case "${host}" in esac +AC_ARG_ENABLE(libquadmath, +AS_HELP_STRING([--disable-libquadmath], + [do not build libquadmath directory]), +ENABLE_LIBQUADMATH=$enableval, +ENABLE_LIBQUADMATH=yes) +if test "${ENABLE_LIBQUADMATH}" = "no" ; then + noconfigdirs="$noconfigdirs target-libquadmath" +fi + + +AC_ARG_ENABLE(libquadmath-support, +AS_HELP_STRING([--disable-libquadmath-support], + [disable libquadmath support for Fortran]), +ENABLE_LIBQUADMATH_SUPPORT=$enableval, +ENABLE_LIBQUADMATH_SUPPORT=yes) +enable_libquadmath_support= +if test "${ENABLE_LIBQUADMATH_SUPPORT}" = "no" ; then + enable_libquadmath_support=no +fi + + AC_ARG_ENABLE(libada, [ --enable-libada build libada directory], ENABLE_LIBADA=$enableval, @@ -441,7 +504,11 @@ yes) ;; no) # Make sure we get it printed in the list of not supported target libs. - noconfigdirs="$noconfigdirs ${libgcj}" + # Don't disable libffi, though, other languages use it. + noconfigdirs="$noconfigdirs `echo ${libgcj} | sed -e 's/target-libffi//'`" + # Clear libgcj_saved so that even if java is enabled libffi won't be + # built. + libgcj_saved= ;; esac @@ -664,8 +731,8 @@ case "${target}" in *-*-aout) unsupported_languages="$unsupported_languages fortran" noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";; - *-*-elf) - noconfigdirs="$noconfigdirs target-boehm-gc";; + *-*-elf) # See PR46792 regarding target-libffi. + noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";; *-*-linux*) noconfigdirs="$noconfigdirs target-newlib target-libgloss";; *) @@ -737,8 +804,8 @@ case "${target}" in noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb" ;; ia64*-**-hpux*) - # No gdb or ld support yet. - noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld" + # No ld support yet. + noconfigdirs="$noconfigdirs ${libgcj} libgui itcl ld" ;; ia64*-*-*vms*) # No gdb or ld support yet. @@ -849,6 +916,9 @@ case "${target}" in mt-*-*) noconfigdirs="$noconfigdirs sim" ;; + picochip-*-*) + noconfigdirs="$noconfigdirs target-libiberty" + ;; powerpc-*-aix*) # copied from rs6000-*-* entry noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-newlib ${libgcj}" @@ -1150,8 +1220,8 @@ case "${host}" in tentative_cc="/usr/cygnus/progressive/bin/gcc" host_makefile_frag="config/mh-lynxrs6k" ;; - powerpc-*-darwin*) - host_makefile_frag="config/mh-ppc-darwin" + *-*-darwin*) + host_makefile_frag="config/mh-darwin" ;; powerpc-*-aix*) host_makefile_frag="config/mh-ppc-aix" @@ -1200,6 +1270,7 @@ if test "${build}" != "${host}" ; then CXX_FOR_BUILD=${CXX_FOR_BUILD-g++} GCJ_FOR_BUILD=${GCJ_FOR_BUILD-gcj} GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran} + GOC_FOR_BUILD=${GOC_FOR_BUILD-gccgo} DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool} LD_FOR_BUILD=${LD_FOR_BUILD-ld} NM_FOR_BUILD=${NM_FOR_BUILD-nm} @@ -1213,6 +1284,7 @@ else CXX_FOR_BUILD="\$(CXX)" GCJ_FOR_BUILD="\$(GCJ)" GFORTRAN_FOR_BUILD="\$(GFORTRAN)" + GOC_FOR_BUILD="\$(GOC)" DLLTOOL_FOR_BUILD="\$(DLLTOOL)" LD_FOR_BUILD="\$(LD)" NM_FOR_BUILD="\$(NM)" @@ -1265,9 +1337,9 @@ have_gmp=no AC_ARG_WITH(mpc, [ --with-mpc=PATH specify prefix directory for installed MPC package. Equivalent to --with-mpc-include=PATH/include plus --with-mpc-lib=PATH/lib]) -AC_ARG_WITH(mpc_include, [ --with-mpc-include=PATH +AC_ARG_WITH(mpc-include, [ --with-mpc-include=PATH specify directory for installed MPC include files]) -AC_ARG_WITH(mpc_lib, [ --with-mpc-lib=PATH specify directory for the installed MPC library]) +AC_ARG_WITH(mpc-lib, [ --with-mpc-lib=PATH specify directory for the installed MPC library]) if test "x$with_mpc" != x; then gmplibs="-L$with_mpc/lib $gmplibs" @@ -1298,9 +1370,9 @@ Use --with-mpfr=PATH or --with-mpfr-include=PATH plus --with-mpfr-lib=PATH])) AC_ARG_WITH(mpfr, [ --with-mpfr=PATH specify prefix directory for installed MPFR package. Equivalent to --with-mpfr-include=PATH/include plus --with-mpfr-lib=PATH/lib]) -AC_ARG_WITH(mpfr_include, [ --with-mpfr-include=PATH +AC_ARG_WITH(mpfr-include, [ --with-mpfr-include=PATH specify directory for installed MPFR include files]) -AC_ARG_WITH(mpfr_lib, [ --with-mpfr-lib=PATH specify directory for the installed MPFR library]) +AC_ARG_WITH(mpfr-lib, [ --with-mpfr-lib=PATH specify directory for the installed MPFR library]) if test "x$with_mpfr" != x; then gmplibs="-L$with_mpfr/lib $gmplibs" @@ -1331,8 +1403,8 @@ Use --with-gmp=PATH or --with-gmp-include=PATH plus --with-gmp-lib=PATH])) AC_ARG_WITH(gmp, [ --with-gmp=PATH specify prefix directory for the installed GMP package. Equivalent to --with-gmp-include=PATH/include plus --with-gmp-lib=PATH/lib]) -AC_ARG_WITH(gmp_include, [ --with-gmp-include=PATH specify directory for installed GMP include files]) -AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=PATH specify directory for the installed GMP library]) +AC_ARG_WITH(gmp-include, [ --with-gmp-include=PATH specify directory for installed GMP include files]) +AC_ARG_WITH(gmp-lib, [ --with-gmp-lib=PATH specify directory for the installed GMP library]) if test "x$with_gmp" != x; then @@ -1516,10 +1588,10 @@ AC_ARG_WITH(boot-ldflags, poststage1_ldflags=$withval fi], [poststage1_ldflags= - # With --enable-build-with-cxx, default to linking libstdc++ and - # libgcc statically. But if the user explicitly specified the - # libraries to use, trust that they are doing what they want. - if test "$ENABLE_BUILD_WITH_CXX" = "yes" -a "$poststage1_libs" = ""; then + # In stages 2 and 3, default to linking libstdc++ and libgcc + # statically. But if the user explicitly specified the libraries to + # use, trust that they are doing what they want. + if test "$poststage1_libs" = ""; then poststage1_ldflags="-static-libstdc++ -static-libgcc" fi]) AC_SUBST(poststage1_ldflags) @@ -1531,8 +1603,8 @@ 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]) +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]) case $with_ppl in no) @@ -1580,218 +1652,51 @@ AC_SUBST(pplinc) # Check for CLOOG -clooglibs=" -lcloog " -clooginc=" -DCLOOG_PPL_BACKEND " - -AC_ARG_WITH(cloog, [ --with-cloog=PATH Specify prefix directory for the installed CLooG-PPL package - Equivalent to --with-cloog-include=PATH/include - plus --with-cloog-lib=PATH/lib]) -AC_ARG_WITH(cloog_include, [ --with-cloog-include=PATH Specify directory for installed CLooG include files]) -AC_ARG_WITH(cloog_lib, [ --with-cloog-lib=PATH Specify the directory for the installed CLooG library]) +dnl Provide configure switches and initialize clooginc & clooglibs +dnl with user input. +CLOOG_INIT_FLAGS if test "x$with_ppl" = "xno"; then with_cloog=no fi - -case $with_cloog in - no) - clooglibs= - clooginc= - ;; - "" | yes) - ;; - *) - clooglibs="-L$with_cloog/lib -lcloog" - clooginc="-I$with_cloog/include -DCLOOG_PPL_BACKEND " - ;; -esac -if test "x$with_cloog_include" != x; then - clooginc="-I$with_cloog_include -DCLOOG_PPL_BACKEND " -fi -if test "x$with_cloog_lib" != x; then - clooglibs="-L$with_cloog_lib -lcloog" +if test "x${with_cloog}" = x && test "x${with_cloog_include}" = x \ + && test "x${with_cloog_lib}" = x && test -d ${srcdir}/cloog; then + clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' ' + clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include ' fi -if test "x$with_cloog$with_cloog_include$with_cloog_lib" = x && test -d ${srcdir}/cloog; then - clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' -lcloog ' - clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -DCLOOG_PPL_BACKEND ' - enable_cloog_version_check=no -fi - -AC_ARG_ENABLE(cloog-version-check, -[ --disable-cloog-version-check disable check for CLooG version], -ENABLE_CLOOG_CHECK=$enableval, -ENABLE_CLOOG_CHECK=yes) - -if test "x$with_cloog" != "xno" -a "${ENABLE_CLOOG_CHECK}" = "yes"; then - saved_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc" - AC_MSG_CHECKING([for version 0.15.5 (or later revision) of CLooG]) - AC_TRY_COMPILE([#include "cloog/cloog.h"],[ - #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 5 - choke me - #endif - ], [AC_TRY_COMPILE([#include "cloog/cloog.h"],[ - #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 9 - choke me - #endif - ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])], - [AC_MSG_RESULT([no]); clooglibs= ; clooginc= ]) - CFLAGS="$saved_CFLAGS" +if test "x$with_cloog" != "xno"; then + dnl Version check for CLooG-Org + dnl As long as there is no new release of CLooG, + dnl we will check for 0.14.0. + dnl + dnl The first git revision that will work with + dnl GCC is: bd91b845a65805c290d43fc1bef8139864a163fb + dnl This is enforced implictly, as this is the commit that + dnl introduced the versioning information used within our + dnl checks. + dnl + dnl If we're using CLooG-Legacy, the provided version information + dnl will be ignored. + CLOOG_CHECK_VERSION(0,14,0) + + dnl Only execute fail-action, if CLooG has been + dnl requested. + CLOOG_IF_FAILED([ + AC_MSG_ERROR([Unable to find a usable CLooG. See config.log for details.])]) fi -# Flags needed for CLOOG -AC_SUBST(clooglibs) -AC_SUBST(clooginc) - # Check for LTO support. AC_ARG_ENABLE(lto, [ --enable-lto enable link time optimization support], enable_lto=$enableval, enable_lto=yes; default_enable_lto=yes) - -ACX_ELF_TARGET_IFELSE([if test x"$enable_lto" = x"yes" ; then - # Make sure that libelf.h and gelf.h are available. - AC_ARG_WITH(libelf, [ --with-libelf=PATH Specify prefix directory for the installed libelf package - Equivalent to --with-libelf-include=PATH/include - plus --with-libelf-lib=PATH/lib]) - - AC_ARG_WITH(libelf_include, [ --with-libelf-include=PATH Specify directory for installed libelf include files]) - - AC_ARG_WITH(libelf_lib, [ --with-libelf-lib=PATH Specify the directory for the installed libelf library]) - - saved_CFLAGS="$CFLAGS" - saved_CPPFLAGS="$CPPFLAGS" - saved_LIBS="$LIBS" - - case $with_libelf in - "") - libelflibs="-lelf" - libelfinc="-I/usr/include/libelf" - ;; - *) - libelflibs="-L$with_libelf/lib -lelf" - libelfinc="-I$with_libelf/include -I$with_libelf/include/libelf" - LIBS="$libelflibs $LIBS" - ;; - esac - - if test "x$with_libelf_include" != x; then - libelfinc="-I$with_libelf_include" - fi - - if test "x$with_libelf_lib" != x; then - libelflibs="-L$with_libelf_lib -lelf" - LIBS="$libelflibs $LIBS" - fi - - if test "x$with_libelf$with_libelf_include$with_libelf_lib" = x \ - && test -d ${srcdir}/libelf; then - libelflibs='-L$$r/$(HOST_SUBDIR)/libelf/lib -lelf ' - libelfinc='-D__LIBELF_INTERNAL__ -I$$r/$(HOST_SUBDIR)/libelf/lib -I$$s/libelf/lib' - LIBS="$libelflibs $LIBS" - - else - - CFLAGS="$CFLAGS $libelfinc" - CPPFLAGS="$CPPFLAGS $libelfinc" - LIBS="$LIBS $libelflibs" - - AC_CHECK_HEADERS(libelf.h, [have_libelf_h=yes]) - AC_CHECK_HEADERS(gelf.h, [have_gelf_h=yes]) - - AC_CHECK_HEADERS(libelf/libelf.h, [have_libelf_libelf_h=yes]) - AC_CHECK_HEADERS(libelf/gelf.h, [have_libelf_gelf_h=yes]) - - # If we couldn't find libelf.h and the user forced it, emit an error. - if test x"$have_libelf_h" != x"yes" \ - && test x"$have_libelf_libelf_h" != x"yes" ; then - if test x"$default_enable_lto" != x"yes" ; then - AC_MSG_ERROR([LTO support requires libelf.h or libelf/libelf.h.]) - else - enable_lto=no - libelflibs= - libelfinc= - fi - fi - - # If we couldn't find gelf.h and the user forced it, emit an error. - if test x"$have_gelf_h" != x"yes" \ - && test x"$have_libelf_gelf_h" != x"yes" ; then - if test x"$default_enable_lto" != x"yes" ; then - AC_MSG_ERROR([LTO support requires gelf.h or libelf/gelf.h.]) - else - enable_lto=no - libelflibs= - libelfinc= - fi - fi - - # Check that the detected libelf has the functions we need. We cannot - # rely on just detecting the headers since they do not include - # versioning information. Add functions, if needed. - if test x"$enable_lto" = x"yes" ; then - AC_MSG_CHECKING([for the correct version of libelf]) - AC_TRY_LINK( - [#include ],[ - elf_errmsg (0); - elf_getscn (0, 0); - elf_nextscn (0, 0); - elf_strptr (0, 0, 0); - elf_getident (0, 0); - elf_begin (0, 0, 0); - elf_ndxscn (0); - elf_end (0); - ], - [AC_MSG_RESULT([yes]);], - [AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ] - ) - - # Check for elf_getshdrstrndx or elf_getshstrndx. The latter's flavor - # is determined in gcc/configure.ac. - if test x"$enable_lto" = x"yes" ; then - AC_MSG_CHECKING([for elf_getshdrstrndx]) - AC_TRY_LINK( - [#include ],[ - elf_getshdrstrndx (0, 0); - ], - [AC_MSG_RESULT([yes]);], - [AC_MSG_RESULT([no]); - AC_MSG_CHECKING([for elf_getshstrndx]) - AC_TRY_LINK( - [#include ],[ - elf_getshstrndx (0, 0); - ], - [AC_MSG_RESULT([yes]);], - [AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ] - )] - ) - fi - - # If we couldn't enable LTO and the user forced it, emit an error. - if test x"$enable_lto" = x"no" \ - && test x"$default_enable_lto" != x"yes" ; then - AC_MSG_ERROR([To enable LTO, GCC requires libelf v0.8.12+. -Try the --with-libelf, --with-libelf-include and --with-libelf-lib options -to specify its location.]) - fi - fi - - CFLAGS="$saved_CFLAGS" - CPPFLAGS="$saved_CPPFLAGS" - LIBS="$saved_LIBS" - - fi - - # Flags needed for libelf. - AC_SUBST(libelflibs) - AC_SUBST(libelfinc) - # ELF platforms build the lto-plugin when GOLD is in use. - build_lto_plugin=${ENABLE_GOLD} -fi],[if test x"$default_enable_lto" = x"yes" ; then +ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always. + build_lto_plugin=yes +],[if test x"$default_enable_lto" = x"yes" ; then case $target in *-apple-darwin* | *-cygwin* | *-mingw*) ;; - # On other non-ELF platforms, LTO must be explicitly enabled. + # On other non-ELF platforms, LTO has yet to be validated. *) enable_lto=no ;; esac else @@ -1809,11 +1714,12 @@ fi],[if test x"$default_enable_lto" = x"yes" ; then esac fi # Among non-ELF, only Windows platforms support the lto-plugin so far. + # Build it unless LTO was explicitly disabled. case $target in - *-cygwin* | *-mingw*) build_lto_plugin=yes ;; + *-cygwin* | *-mingw*) build_lto_plugin=$enable_lto ;; *) ;; esac - default_enable_lto=no]) +]) # By default, C is the only stage 1 language. @@ -1864,11 +1770,13 @@ if test -d ${srcdir}/gcc; then # an apparent bug in bash 1.12 on linux. ${srcdir}/gcc/[[*]]/config-lang.in) ;; *) - # From the config-lang.in, get $language, $lang_requires + # From the config-lang.in, get $language, $lang_requires, and + # $lang_requires_boot_languages. language= lang_requires= + lang_requires_boot_languages= . ${lang_frag} - for other in ${lang_requires} ; do + for other in ${lang_requires} ${lang_requires_boot_languages}; do case ,${enable_languages}, in *,$other,*) ;; *,all,*) ;; @@ -1878,6 +1786,22 @@ if test -d ${srcdir}/gcc; then ;; esac done + for other in ${lang_requires_boot_languages} ; do + if test "$other" != "c"; then + case ,${enable_stage1_languages}, in + *,$other,*) ;; + *,all,*) ;; + *) + case ,${enable_languages}, in + *,$language,*) + echo " '$other' language required by '$language' in stage 1; enabling" 1>&2 + enable_stage1_languages="$enable_stage1_languages,${other}" + ;; + esac + ;; + esac + fi + done ;; esac done @@ -1901,6 +1825,9 @@ if test -d ${srcdir}/gcc; then missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` potential_languages=,c, + enabled_target_libs= + disabled_target_libs= + for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do case ${lang_frag} in ..) ;; @@ -1978,17 +1905,20 @@ if test -d ${srcdir}/gcc; then case $add_this_lang in unsupported) # Remove language-dependent dirs. - eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" + disabled_target_libs="$disabled_target_libs $target_libs" + noconfigdirs="$noconfigdirs $lang_dirs" ;; no) # Remove language-dependent dirs; still show language as supported. - eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" + disabled_target_libs="$disabled_target_libs $target_libs" + noconfigdirs="$noconfigdirs $lang_dirs" potential_languages="${potential_languages}${language}," ;; yes) new_enable_languages="${new_enable_languages}${language}," potential_languages="${potential_languages}${language}," missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` + enabled_target_libs="$enabled_target_libs $target_libs" case "${boot_language}:,$enable_stage1_languages," in yes:* | *:*,$language,* | *:*,yes, | *:*,all,) # Add to (comma-separated) list of stage 1 languages. @@ -2006,6 +1936,17 @@ if test -d ${srcdir}/gcc; then esac done + # Add target libraries which are only needed for disabled languages + # to noconfigdirs. + if test -n "$disabled_target_libs"; then + for dir in $disabled_target_libs; do + case " $enabled_target_libs " in + *" ${dir} "*) ;; + *) noconfigdirs="$noconfigdirs $dir" ;; + esac + done + fi + AC_ARG_ENABLE(stage1-languages, [ --enable-stage1-languages@<:@=all@:>@ choose additional languages to build during stage1. Mostly useful for compiler development.], @@ -3060,7 +3001,7 @@ case " $target_configdirs " in # to it. This is right: we don't want to search that directory # for binaries, but we want the header files in there, so add # them explicitly. - FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include' + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include -isystem $$r/$(HOST_SUBDIR)/gcc/include-fixed' # Someone might think of using the pre-installed headers on # Canadian crosses, in case the installed compiler is not fully @@ -3191,6 +3132,7 @@ AC_SUBST(CXX_FOR_BUILD) AC_SUBST(DLLTOOL_FOR_BUILD) AC_SUBST(GCJ_FOR_BUILD) AC_SUBST(GFORTRAN_FOR_BUILD) +AC_SUBST(GOC_FOR_BUILD) AC_SUBST(LDFLAGS_FOR_BUILD) AC_SUBST(LD_FOR_BUILD) AC_SUBST(NM_FOR_BUILD) @@ -3301,6 +3243,7 @@ NCN_STRICT_CHECK_TARGET_TOOLS(CXX_FOR_TARGET, c++ g++ cxx gxx) NCN_STRICT_CHECK_TARGET_TOOLS(GCC_FOR_TARGET, gcc, ${CC_FOR_TARGET}) NCN_STRICT_CHECK_TARGET_TOOLS(GCJ_FOR_TARGET, gcj) NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran) +NCN_STRICT_CHECK_TARGET_TOOLS(GOC_FOR_TARGET, gccgo) ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar) ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as) @@ -3319,8 +3262,9 @@ RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET" GCC_TARGET_TOOL(ar, AR_FOR_TARGET, AR, [binutils/ar]) GCC_TARGET_TOOL(as, AS_FOR_TARGET, AS, [gas/as-new]) GCC_TARGET_TOOL(cc, CC_FOR_TARGET, CC, [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/]) +dnl see comments for CXX_FOR_TARGET_FLAG_TO_PASS GCC_TARGET_TOOL(c++, CXX_FOR_TARGET, CXX, - [gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ `test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], + [gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ `if test -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags; then $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; else echo -funconfigured-libstdc++-v3 ; fi` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], c++) GCC_TARGET_TOOL(c++ for libstdc++, RAW_CXX_FOR_TARGET, CXX, [gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs], @@ -3331,12 +3275,14 @@ GCC_TARGET_TOOL(gcj, GCJ_FOR_TARGET, GCJ, [gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/], java) GCC_TARGET_TOOL(gfortran, GFORTRAN_FOR_TARGET, GFORTRAN, [gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/], fortran) +GCC_TARGET_TOOL(gccgo, GOC_FOR_TARGET, GOC, + [gcc/gccgo -B$$r/$(HOST_SUBDIR)/gcc/], go) GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new]) GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO) GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new]) GCC_TARGET_TOOL(objdump, OBJDUMP_FOR_TARGET, OBJDUMP, [binutils/objdump]) GCC_TARGET_TOOL(ranlib, RANLIB_FOR_TARGET, RANLIB, [binutils/ranlib]) -GCC_TARGET_TOOL(strip, STRIP_FOR_TARGET, STRIP, [binutils/strip]) +GCC_TARGET_TOOL(strip, STRIP_FOR_TARGET, STRIP, [binutils/strip-new]) GCC_TARGET_TOOL(windres, WINDRES_FOR_TARGET, WINDRES, [binutils/windres]) GCC_TARGET_TOOL(windmc, WINDMC_FOR_TARGET, WINDMC, [binutils/windmc])