X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=configure.in;h=f849e26ccff974e58ecc0d077b958a0a94353175;hb=cda2eb9eeb6f6fd9d32f67bde98e577265bdd64e;hp=bdc08b289a7a001d3117d4c212aee18711f85bce;hpb=56f25033dee95dbd9da1014247c048f21c21e1be;p=deliverable%2Fbinutils-gdb.git diff --git a/configure.in b/configure.in index bdc08b289a..f849e26ccf 100644 --- a/configure.in +++ b/configure.in @@ -23,6 +23,9 @@ AC_PREREQ(2.13) AC_CANONICAL_SYSTEM AC_ARG_PROGRAM +# Get 'install' or 'install-sh' and its variants. +AC_PROG_INSTALL + sinclude(config/acx.m4) ### we might need to use some other shell than /bin/sh for running subshells @@ -63,8 +66,14 @@ progname=$0 # if PWD already has a value, it is probably wrong. if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi -# Export original configure arguments for use by sub-configures. -TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@" +# Export original configure arguments for use by sub-configures. These +# will be expanded by make, so quote '$'. +tmp="$progname $@" +sed -e 's,\$,$$,g' < conftestsed.out +$tmp +EOF_SED +TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out` +rm -f conftestsed.out AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) moveifchange=${srcdir}/move-if-change @@ -136,7 +145,7 @@ libgcj="target-libffi \ # these libraries are built for the target environment, and are built after # the host libraries and the host tools (which may be a cross compiler) # -target_libs="target-libiberty \ +target_libraries="target-libiberty \ target-libgloss \ target-newlib \ target-libstdc++-v3 \ @@ -144,10 +153,10 @@ target_libs="target-libiberty \ ${libgcj} \ target-libobjc" -# these tools are built using the target libs, and are intended to run only -# in the target environment +# these tools are built using the target libraries, and are intended to +# run only in the target environment # -# note: any program that *uses* libraries that are in the "target_libs" +# note: any program that *uses* libraries that are in the "target_libraries" # list belongs in this list. those programs are also very likely # candidates for the "native_only" list which follows # @@ -162,7 +171,7 @@ target_tools="target-examples target-groff target-gperf target-rda" ## ${target_configdirs} is directories we build using the target tools. # configdirs=`echo ${host_libs} ${host_tools}` -target_configdirs=`echo ${target_libs} ${target_tools}` +target_configdirs=`echo ${target_libraries} ${target_tools}` # Only make build modules if build != host. # This should be done more generally, but at the moment it doesn't matter. @@ -189,27 +198,9 @@ else is_cross_compiler=yes fi -# Find the build and target subdirs. +# Find the build and target subdir names. GCC_TOPLEV_SUBDIRS -if test ! -d ${target_subdir} ; then - if mkdir ${target_subdir} ; then true - else - echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2 - exit 1 - fi -fi - -if test x"${build_alias}" != x"${host}" ; then - if test ! -d ${build_subdir} ; then - if mkdir ${build_subdir} ; then true - else - echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2 - exit 1 - fi - fi -fi - # Skipdirs are removed silently. skipdirs= # Noconfigdirs are removed loudly. @@ -257,7 +248,8 @@ esac # If both --with-headers and --with-libs are specified, default to # --without-newlib. -if test x"${with_headers}" != x && test x"${with_libs}" != x ; then +if test x"${with_headers}" != x && test x"${with_headers} != xno \ + && test x"${with_libs}" != x && test x"${with_libs} != xno ; then if test x"${with_newlib}" = x ; then with_newlib=no fi @@ -334,6 +326,10 @@ case "${target}" in *-*-chorusos) noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; + powerpc-*-darwin*) + noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof" + noconfigdirs="$noconfigdirs target-libobjc" + ;; *-*-darwin*) noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof" noconfigdirs="$noconfigdirs target-libobjc ${libgcj}" @@ -374,7 +370,7 @@ case "${target}" in esac ;; *-*-vxworks*) - noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}" ;; alpha*-dec-osf*) # ld works, but does not support shared libraries. @@ -389,13 +385,16 @@ case "${target}" in # newlib is not 64 bit ready noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; - alpha*-*-freebsd*) + alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu) noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; alpha*-*-*) # newlib is not 64 bit ready noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; + am33_2.0-*-linux*) + noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" + ;; sh-*-linux*) noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" ;; @@ -454,22 +453,22 @@ case "${target}" in noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib" ;; cris-*-*) - noconfigdirs="$noconfigdirs ${libgcj}" + noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" ;; d10v-*-*) noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}" ;; d30v-*-*) - noconfigdirs="$noconfigdirs ${libgcj}" + noconfigdirs="$noconfigdirs ${libgcj} gdb" ;; fr30-*-elf*) - noconfigdirs="$noconfigdirs ${libgcj}" + noconfigdirs="$noconfigdirs ${libgcj} gdb" ;; frv-*-*) noconfigdirs="$noconfigdirs ${libgcj}" ;; h8300*-*-*) - noconfigdirs="$noconfigdirs target-libgloss" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj} target-libf2c" ;; h8500-*-*) noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} target-libf2c" @@ -493,6 +492,9 @@ case "${target}" in # build on HP-UX 10.20. noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" ;; + i960-*-*) + noconfigdirs="$noconfigdirs ${libgcj} gdb" + ;; ia64*-*-elf*) # No gdb support yet. noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb" @@ -504,7 +506,7 @@ case "${target}" in i[[3456789]]86-*-coff | i[[3456789]]86-*-elf) noconfigdirs="$noconfigdirs ${libgcj}" ;; - i[[3456789]]86-*-freebsd*) + i[[3456789]]86-*-freebsd* | i[[3456789]]86-*-kfreebsd*-gnu) noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; i[[3456789]]86-*-linux*) @@ -570,6 +572,9 @@ case "${target}" in i[[3456789]]86-*-beos*) noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" ;; + m32r-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" ;; @@ -703,6 +708,9 @@ case "${target}" in vax-*-*) noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; + xtensa-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; ip2k-*-*) noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}" ;; @@ -749,24 +757,24 @@ enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e # First scan to see if an enabled language requires some other language. # We assume that a given config-lang.in will list all the language # front ends it requires, even if some are required indirectly. -for lang in ${srcdir}/gcc/*/config-lang.in .. -do - case $lang in +for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do + case ${lang_frag} 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_requires=`sed -n -e 's,^lang_requires=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_requires=\([[^ ]]*\).*$,\1,p' $lang` - for other in $this_lang_requires - do + # From the config-lang.in, get $language, $lang_requires + language= + lang_requires= + . ${lang_frag} + for other in ${lang_requires} ; do case ,${enable_languages}, in *,$other,*) ;; *,all,*) ;; - *,$lang_alias,*) - echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2 - enable_languages="$enable_languages,$other" + *,$language,*) + echo " \`$other' language required by \`$language'; enabling" 1>&2 + enable_languages="${enable_languages},${other}" ;; esac done @@ -774,35 +782,44 @@ do esac done -subdirs= -for lang in ${srcdir}/gcc/*/config-lang.in .. -do - case $lang in +for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do + case ${lang_frag} 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 + # From the config-lang.in, get $language, $target_libs, + # $lang_dirs, and $build_by_default + language= + target_libs= + lang_dirs= + build_by_default= + . ${lang_frag} + if test "x$language" = x ; then + echo "${lang_frag} doesn't set \$language." 1>&2 exit 1 fi - case ${build_by_default},${enable_languages}, in - *,$lang_alias,*) add_this_lang=yes ;; - no,*) add_this_lang=no ;; - *,all,*) add_this_lang=yes ;; + case ,${enable_languages}, in + *,${language},*) + # Language was explicitly selected; include it. + add_this_lang=yes + ;; + *,all,*) + # 'all' was selected; include 'default' languages. + case ${build_by_default} in + no) add_this_lang=no ;; + *) add_this_lang=yes ;; + esac + ;; *) add_this_lang=no ;; esac - if test x"${add_this_lang}" = xyes; then - eval target_libs='"$target_libs "'\"$this_lang_libs\" - else - eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\" - fi + case ${add_this_lang} in + no) + # Remove language-dependent dirs. + eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\" + ;; + esac ;; esac done @@ -916,7 +933,7 @@ copy_dirs= # 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 ; then +if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then if test x${is_cross_compiler} = xno ; then echo 1>&2 '***' --with-headers is only supported when cross compiling exit 1 @@ -933,7 +950,7 @@ fi # Handle --with-libs=XXX. If the value is not "yes", the contents of # the name directories are copied to $(tooldir)/lib. Multiple directories # are permitted. -if test x"${with_libs}" != x ; then +if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then if test x${is_cross_compiler} = xno ; then echo 1>&2 '***' --with-libs is only supported when cross compiling exit 1 @@ -1743,21 +1760,53 @@ AC_SUBST_FILE(serialization_dependencies) # Base args. Strip norecursion, cache-file, srcdir, host, build, # target and nonopt. These are the ones we might not want to pass -# down to subconfigures. -baseargs=`echo " ${ac_configure_args} " | \ - sed -e 's/ --no[[^ ]]* / /' \ - -e 's/ --c[[a-z-]]*[[= ]][[^ ]]* / /' \ - -e 's/ --sr[[a-z-]]*[[= ]][[^ ]]* / /' \ - -e 's/ --ho[[a-z-]]*[[= ]][[^ ]]* / /' \ - -e 's/ --bu[[a-z-]]*[[= ]][[^ ]]* / /' \ - -e 's/ --t[[a-z-]]*[[= ]][[^ ]]* / /' \ - -e 's/ -cache-file[[= ]][[^ ]]* / /' \ - -e 's/ -srcdir[[= ]][[^ ]]* / /' \ - -e 's/ -host[[= ]][[^ ]]* / /' \ - -e 's/ -build[[= ]][[^ ]]* / /' \ - -e 's/ -target[[= ]][[^ ]]* / /' \ - -e "s/ [[^' -][^ ]*] / /" \ - -e 's/^ *//;s/ *$//'` +# down to subconfigures. Also strip program-prefix, program-suffix, +# and program-transform-name, so that we can pass down a consistent +# program-transform-name. If autoconf has put single quotes around +# any of these arguments (because they contain shell metacharacters) +# then this will fail; in practice this only happens for +# --program-transform-name, so be sure to override --program-transform-name +# at the end of the argument list. +# These will be expanded by make, so quote '$'. +cat <<\EOF_SED > conftestsed +s/ --no[[^ ]]* / / +s/ --c[[a-z-]]*[[= ]][[^ ]]* / / +s/ --sr[[a-z-]]*[[= ]][[^ ]]* / / +s/ --ho[[a-z-]]*[[= ]][[^ ]]* / / +s/ --bu[[a-z-]]*[[= ]][[^ ]]* / / +s/ --t[[a-z-]]*[[= ]][[^ ]]* / / +s/ --program-[[pst]][[a-z-]]*[[= ]][[^ ]]* / / +s/ -cache-file[[= ]][[^ ]]* / / +s/ -srcdir[[= ]][[^ ]]* / / +s/ -host[[= ]][[^ ]]* / / +s/ -build[[= ]][[^ ]]* / / +s/ -target[[= ]][[^ ]]* / / +s/ -program-prefix[[= ]][[^ ]]* / / +s/ -program-suffix[[= ]][[^ ]]* / / +s/ -program-transform-name[[= ]][[^ ]]* / / +s/ [[^' -][^ ]*] / / +s/^ *//;s/ *$// +s,\$,$$,g +EOF_SED +sed -f conftestsed < conftestsed.out + ${ac_configure_args} +EOF_SED +baseargs=`cat conftestsed.out` +rm -f conftestsed conftestsed.out + +# Add in --program-transform-name, after --program-prefix and +# --program-suffix have been applied to it. Autoconf has already +# doubled dollar signs and backslashes in program_transform_name; we want +# the backslashes un-doubled, and then the entire thing wrapped in single +# quotes, because this will be expanded first by make and then by the shell. +# Also, because we want to override the logic in subdir configure scripts to +# choose program_transform_name, replace any s,x,x, with s,y,y,. +sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" < conftestsed.out +${program_transform_name} +EOF_SED +gcc_transform_name=`cat conftestsed.out` +rm -f conftestsed.out +baseargs="$baseargs --program-transform-name='${gcc_transform_name}'" # For the build-side libraries, we just need to pretend we're native, # and not use the same cache file. Multilibs are neither needed nor @@ -1870,6 +1919,10 @@ case " $target_configdirs " in ;; esac +# Allow the user to override the flags for +# our build compiler if desired. +CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}} + # On Canadian crosses, we'll be searching the right directories for # the previously-installed cross compiler, so don't bother to add # flags for directories within the install tree of the compiler @@ -1912,7 +1965,9 @@ libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_ raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' if test "x${CXX_FOR_TARGET+set}" = xset; then - : + if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then + RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET} + fi elif test -d ${srcdir}/gcc; then # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead # of g++ for linking C++ or Java, because g++ has -shared-libgcc by @@ -2009,6 +2064,7 @@ NCN_STRICT_CHECK_TOOL(OBJDUMP, objdump) AC_SUBST(CC) AC_SUBST(CXX) AC_SUBST(CFLAGS) +AC_SUBST(CFLAGS_FOR_BUILD) AC_SUBST(CXXFLAGS) AC_SUBST(DEFAULT_YACC) AC_SUBST(DEFAULT_LEX)