diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 151 |
1 files changed, 70 insertions, 81 deletions
diff --git a/configure.in b/configure.in index 31f72b18b..eb473b8a5 100644 --- a/configure.in +++ b/configure.in @@ -25,13 +25,6 @@ AC_ARG_PROGRAM sinclude(config/acx.m4) -# clear some things potentially inherited from environment. - -enable_libstdcxx_v3=yes -floating_point=default -gas=default -x11=default - ### we might need to use some other shell than /bin/sh for running subshells ### If we are on Windows, search for the shell. This will permit people ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure @@ -290,22 +283,22 @@ case "${host}" in ;; i[[3456]]86-*-go32* | i[[3456]]86-*-msdosdjgpp*) noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix gnuserv libffi" - ;; + ;; i[[3456]]86-*-mingw32*) # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix gnuserv" - noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" - ;; + noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" + ;; i[[3456]]86-*-beos*) - noconfigdirs="$noconfigdirs tk itcl tix libgui gdb" - ;; + noconfigdirs="$noconfigdirs tk itcl tix libgui gdb" + ;; *-*-cygwin*) - noconfigdirs="autoconf automake send-pr rcs guile perl" + noconfigdirs="autoconf automake send-pr rcs guile perl" ;; *-*-netbsd*) noconfigdirs="rcs" ;; ppc*-*-pe) - noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix gnuserv" + noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix gnuserv" ;; powerpc-*-beos*) noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline" @@ -518,7 +511,7 @@ case "${target}" in # This section makes it possible to build newlib natively on linux. # If we are using a cross compiler then don't configure newlib. if test x${is_cross_compiler} != xno ; then - noconfigdirs="$noconfigdirs target-newlib" + noconfigdirs="$noconfigdirs target-newlib" fi noconfigdirs="$noconfigdirs target-libgloss" # If we are not using a cross compiler, do configure newlib. @@ -568,8 +561,8 @@ case "${target}" in noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; i[[3456]]86-*-beos*) - noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" - ;; + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" + ;; m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" ;; @@ -649,7 +642,7 @@ case "${target}" in ;; mipstx39-*-*) noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips - ;; + ;; mips*-*-linux*) noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; @@ -735,19 +728,19 @@ esac # 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="${LANGUAGES}" - echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 - else - enable_languages=all - fi + if test x"${LANGUAGES+set}" = xset; then + 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 || - test x"${enable_languages}" = xyes; - then - echo configure.in: --enable-languages needs at least one language argument 1>&2 - exit 1 - fi + if test x"${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/,$//'` @@ -756,64 +749,60 @@ enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e # front ends it requires, even if some are required indirectly. for lang in ${srcdir}/gcc/*/config-lang.in .. do - case $lang in - ..) - ;; + case $lang in + ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. - ${srcdir}/gcc/[[*]]/config-lang.in) - ;; + ${srcdir}/gcc/[[*]]/config-lang.in) ;; *) - lang_alias=`sed -n -e 's,^language=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^language=\([[^ ]]*\).*$,\1,p' $lang` - this_lang_requires=`sed -n -e 's,^lang_requires=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_requires=\([[^ ]]*\).*$,\1,p' $lang` - for other in $this_lang_requires - do - case ,${enable_languages}, in - *,$other,*) - ;; - *,all,*) - ;; - *,$lang_alias,*) - echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2 - enable_languages="$enable_languages,$other" - ;; - esac - done - ;; - esac + lang_alias=`sed -n -e 's,^language=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^language=\([[^ ]]*\).*$,\1,p' $lang` + this_lang_requires=`sed -n -e 's,^lang_requires=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_requires=\([[^ ]]*\).*$,\1,p' $lang` + for other in $this_lang_requires + do + case ,${enable_languages}, in + *,$other,*) ;; + *,all,*) ;; + *,$lang_alias,*) + echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2 + enable_languages="$enable_languages,$other" + ;; + esac + done + ;; + esac done subdirs= for lang in ${srcdir}/gcc/*/config-lang.in .. do - case $lang in - ..) ;; - # The odd quoting in the next line works around - # an apparent bug in bash 1.12 on linux. - ${srcdir}/gcc/[[*]]/config-lang.in) ;; - *) - lang_alias=`sed -n -e 's,^language=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^language=\([[^ ]]*\).*$,\1,p' $lang` - this_lang_libs=`sed -n -e 's,^target_libs=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^target_libs=\([[^ ]]*\).*$,\1,p' $lang` - this_lang_dirs=`sed -n -e 's,^lang_dirs=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_dirs=\([[^ ]]*\).*$,\1,p' $lang` - build_by_default=`sed -n -e 's,^build_by_default=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^build_by_default=\([[^ ]]*\).*$,\1,p' $lang` - if test "x$lang_alias" = x - then - echo "$lang doesn't set \$language." 1>&2 - exit 1 - fi - case ${build_by_default},${enable_languages}, in - *,$lang_alias,*) add_this_lang=yes ;; - no,*) add_this_lang=no ;; - *,all,*) add_this_lang=yes ;; - *) add_this_lang=no ;; - esac - if test x"${add_this_lang}" = xyes; then - eval target_libs='"$target_libs "'\"$this_lang_libs\" - else - eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\" - fi - ;; - esac + case $lang in + ..) ;; + # The odd quoting in the next line works around + # an apparent bug in bash 1.12 on linux. + ${srcdir}/gcc/[[*]]/config-lang.in) ;; + *) + lang_alias=`sed -n -e 's,^language=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^language=\([[^ ]]*\).*$,\1,p' $lang` + this_lang_libs=`sed -n -e 's,^target_libs=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^target_libs=\([[^ ]]*\).*$,\1,p' $lang` + this_lang_dirs=`sed -n -e 's,^lang_dirs=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_dirs=\([[^ ]]*\).*$,\1,p' $lang` + build_by_default=`sed -n -e 's,^build_by_default=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^build_by_default=\([[^ ]]*\).*$,\1,p' $lang` + if test "x$lang_alias" = x + then + echo "$lang doesn't set \$language." 1>&2 + exit 1 + fi + case ${build_by_default},${enable_languages}, in + *,$lang_alias,*) add_this_lang=yes ;; + no,*) add_this_lang=no ;; + *,all,*) add_this_lang=yes ;; + *) add_this_lang=no ;; + esac + if test x"${add_this_lang}" = xyes; then + eval target_libs='"$target_libs "'\"$this_lang_libs\" + else + eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\" + fi + ;; + esac done # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and @@ -1909,7 +1898,7 @@ esac # being built; programs in there won't even run. if test "${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 $(build_tooldir)/include' + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include' fi if test "x${use_gnu_ld}" = x && |