diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 254 |
1 files changed, 117 insertions, 137 deletions
diff --git a/configure.in b/configure.in index 19c1357..eb473b8 100644 --- a/configure.in +++ b/configure.in @@ -25,15 +25,6 @@ AC_ARG_PROGRAM sinclude(config/acx.m4) -# clear some things potentially inherited from environment. - -enable_threads=no -enable_shared=no -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 @@ -68,15 +59,6 @@ esac config_shell=${CONFIG_SHELL-/bin/sh} -## this is a little touchy and won't always work, but... -## -## if the argv[[0]] starts with a slash then it is an absolute name that can (and -## must) be used as is. -## -## otherwise, if argv[[0]] has no slash in it, we can assume that it is on the -## path. Since PATH might include "." we also add `pwd` to the end of PATH. -## - progname=$0 # if PWD already has a value, it is probably wrong. if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi @@ -137,8 +119,6 @@ fi # host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib" -libstdcxx_version="target-libstdc++-v3" - # 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. @@ -159,7 +139,7 @@ libgcj="target-libffi \ target_libs="target-libiberty \ target-libgloss \ target-newlib \ - ${libstdcxx_version} \ + target-libstdc++-v3 \ target-libf2c \ ${libgcj} \ target-libobjc" @@ -303,22 +283,22 @@ case "${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="$noconfigdirs tk itcl tix libgui gdb dejagnu readline" @@ -348,9 +328,20 @@ case "${target}" in *-*-chorusos) noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; + *-*-darwin*) + noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof" + noconfigdirs="$noconfigdirs target-libobjc ${libgcj}" + ;; *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*) noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; + *-*-kaos*) + # Remove unsupported stuff on all kaOS configurations. + skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-libf2c target-librx" + skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf" + skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib" + noconfigdirs="$noconfigdirs target-libgloss" + ;; *-*-netbsd*) # Skip some stuff on all NetBSD configurations. noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss" @@ -364,7 +355,7 @@ case "${target}" in esac ;; *-*-netware) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs target-libstdc++-v3 target-newlib target-libiberty target-libgloss ${libgcj}" ;; *-*-rtems*) noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" @@ -408,11 +399,11 @@ case "${target}" in noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim" noconfigdirs="$noconfigdirs expect dejagnu" # the C++ libraries don't build on top of CE's C libraries - noconfigdirs="$noconfigdirs ${libstdcxx_version}" + noconfigdirs="$noconfigdirs target-libstdc++-v3" noconfigdirs="$noconfigdirs target-newlib" case "${host}" in *-*-cygwin*) ;; # keep gdb and readline - *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}" + *) noconfigdirs="$noconfigdirs gdb readline" ;; esac ;; @@ -447,19 +438,19 @@ case "${target}" in noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" ;; avr-*-*) - noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" + noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" ;; c4x-*-* | tic4x-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" ;; c54x*-*-* | tic54x-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib" + noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib" ;; cris-*-*) noconfigdirs="$noconfigdirs ${libgcj}" ;; d10v-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" ;; d30v-*-*) noconfigdirs="$noconfigdirs ${libgcj}" @@ -474,7 +465,7 @@ case "${target}" in noconfigdirs="$noconfigdirs target-libgloss" ;; h8500-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c" + noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} target-libf2c" ;; hppa*64*-*-linux* | parisc*64*-*-linux*) # In this case, it's because the hppa64-linux target is for @@ -520,7 +511,7 @@ case "${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. @@ -553,7 +544,7 @@ case "${target}" in esac ;; i[[3456]]86-*-pe) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" ;; i[[3456]]86-*-sco3.2v5*) # The linker does not yet know about weak symbols in COFF, @@ -570,10 +561,10 @@ case "${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 ${libstdcxx_version} ${libgcj}" + noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" ;; m68k-*-elf*) noconfigdirs="$noconfigdirs ${libgcj}" @@ -612,9 +603,6 @@ case "${target}" in powerpc-*-beos*) noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" ;; - powerpc-*-darwin*) - noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof ${libgcj}" - ;; powerpc-*-eabi) noconfigdirs="$noconfigdirs ${libgcj}" ;; @@ -654,7 +642,7 @@ case "${target}" in ;; mipstx39-*-*) noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips - ;; + ;; mips*-*-linux*) noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; @@ -696,7 +684,7 @@ case "${target}" in sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) ;; v810-*-*) - noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}" ;; v850-*-*) noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" @@ -714,7 +702,7 @@ case "${target}" in noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; ip2k-*-*) - noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" + noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" ;; *-*-linux*) noconfigdirs="$noconfigdirs target-newlib target-libgloss" @@ -740,19 +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/,$//'` @@ -761,64 +749,60 @@ enable_languages=`echo "${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 $configdirs and @@ -1023,7 +1007,6 @@ case "${host}" in ;; 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. @@ -1241,24 +1224,6 @@ if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target- extra_host_args="$extra_host_args --with-newlib" fi -# 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 - alpha*-dec-osf*) enable_shared=yes ;; - alpha*-*-linux*) enable_shared=yes ;; - mips-sgi-irix5*) enable_shared=yes ;; - *) enable_shared=no ;; - esac -fi - -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 @@ -1634,12 +1599,10 @@ esac # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the # binutils tools will find libbfd.so. -if test "${shared}" = "yes" ; then - SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" -else - SET_LIB_PATH= -fi - +case "${enable_shared}" in + no | "") SET_LIB_PATH= ;; + *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;; +esac case "${host}" in *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; @@ -1935,7 +1898,7 @@ esac # being built; programs in there won't even run. if test "${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 && @@ -2026,8 +1989,6 @@ AC_SUBST(RPATH_ENVVAR) AC_SUBST(BUILD_PREFIX) AC_SUBST(BUILD_PREFIX_1) AC_SUBST(configlinks) -AC_SUBST(enable_shared) -AC_SUBST(enable_threads) AC_SUBST(enable_version_specific_runtime_libs) AC_SUBST(gcc_version_trigger) AC_SUBST(gcc_version) @@ -2126,4 +2087,23 @@ AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} +AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) +AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) +AC_MSG_RESULT($USE_MAINTAINER_MODE) +AC_SUBST(MAINTAINER_MODE_TRUE) +AC_SUBST(MAINTAINER_MODE_FALSE) +if test "$USE_MAINTAINER_MODE" = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi +MAINT=$MAINTAINER_MODE_TRUE +AC_SUBST(MAINT)dnl + AC_OUTPUT(Makefile) |