diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 116 |
1 files changed, 59 insertions, 57 deletions
diff --git a/configure.in b/configure.in index 66bebe1..f6fd078 100644 --- a/configure.in +++ b/configure.in @@ -164,6 +164,16 @@ target_tools="target-examples target-groff target-gperf target-rda" configdirs=`echo ${host_libs} ${host_tools}` target_configdirs=`echo ${target_libs} ${target_tools}` +# Only make build modules if build != host. +# This should be done more generally, but at the moment it doesn't matter. +if test ${host_alias} != ${build_alias} ; then + # This is the only build module. + build_modules=libiberty +else + build_modules= +fi + + ################################################################################ srcname="gnu development package" @@ -179,9 +189,8 @@ else is_cross_compiler=yes fi -# We always want to use the same name for this directory, so that dejagnu -# can reliably find it. -target_subdir=${target_alias} +# Find the build and target subdirs. +GCC_TOPLEV_SUBDIRS if test ! -d ${target_subdir} ; then if mkdir ${target_subdir} ; then true @@ -191,9 +200,6 @@ if test ! -d ${target_subdir} ; then fi fi -build_prefix=build- -build_subdir=${build_prefix}${build_alias} - if test x"${build_alias}" != x"${host}" ; then if test ! -d ${build_subdir} ; then if mkdir ${build_subdir} ; then true @@ -1604,59 +1610,27 @@ esac target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` # This is the final value for target_configdirs. configdirs already -# has its final value. It's time to create some lists of valid targets. - -# While at that, we remove Makefiles if we were started for recursive -# configuration, such that the top-level Makefile reconfigures them, -# like we used to do when configure itself was recursive. +# has its final value, as does build_modules. It's time to create some +# lists of valid targets. all_build_modules= configure_build_modules= -# Only make build modules if build != host. -# This should be done more generally, but at the moment it doesn't matter. -if test ${host_alias} != ${build_alias} ; then - for module in libiberty ; do - all_build_modules=all-build-${module} - configure_build_modules=configure-build-${module} - if test -z "${no_recursion}" \ - && test -f ${build_subdir}/${module}/Makefile; then - echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure" - rm -f ${build_subdir}/${module}/Makefile - fi - done -fi +for module in ${build_modules} ; do + all_build_modules=all-build-${module} + configure_build_modules=configure-build-${module} +done -all_host_modules= check_host_modules= install_host_modules= -configure_host_modules= for module in ${configdirs} ; do - all_host_modules="${all_host_modules} all-${module}" check_host_modules="${check_host_modules} check-${module}" install_host_modules="${install_host_modules} install-${module}" - configure_host_modules="${configure_host_modules} configure-${module}" - if test -z "${no_recursion}" \ - && test -f ${module}/Makefile; then - echo 1>&2 "*** removing ${module}/Makefile to force reconfigure" - rm -f ${module}/Makefile - fi done install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'` -all_target_modules= check_target_modules= -install_target_modules= -configure_target_modules= for module in ${target_configdirs} ; do - all_target_modules="${all_target_modules} all-target-${module}" check_target_modules="${check_target_modules} check-target-${module}" - install_target_modules="${install_target_modules} install-target-${module}" - configure_target_modules="${configure_target_modules} configure-target-${module}" - if test -z "${no_recursion}" \ - && test -f ${target_subdir}/${module}/Makefile; then - echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure" - rm -f ${target_subdir}/${module}/Makefile - fi done # Determine whether gdb needs tk/tcl or not. @@ -1686,13 +1660,49 @@ case "$enable_gdbtk" in esac # Create the 'maybe dependencies'. This uses a temporary file. + +# While at that, we remove Makefiles if we were started for recursive +# configuration, so that the top-level Makefile reconfigures them, +# like we used to do when configure itself was recursive. rm -f maybedep.tmp echo '# maybedep.tmp' > maybedep.tmp -for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \ - ${install_host_modules} ${install_target_modules} \ - ${configure_build_modules} ${configure_host_modules} ${configure_target_modules} \ - ; do - echo "maybe-${item}: ${item}" >> maybedep.tmp + +# Make-targets which may need maybe dependencies. +mts="configure all install" + +# Loop over modules and make-targets. +for module in ${build_modules} ; do + if test -z "${no_recursion}" \ + && test -f ${build_subdir}/${module}/Makefile; then + echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure" + rm -f ${build_subdir}/${module}/Makefile + fi + for mt in ${mts} ; do + case ${mt} in + install) ;; # No installing build modules. + *) echo "maybe-${mt}-build-${module}: ${mt}-build-${module}" >> maybedep.tmp ;; + esac + done +done +for module in ${configdirs} ; do + if test -z "${no_recursion}" \ + && test -f ${module}/Makefile; then + echo 1>&2 "*** removing ${module}/Makefile to force reconfigure" + rm -f ${module}/Makefile + fi + for mt in ${mts} ; do + echo "maybe-${mt}-${module}: ${mt}-${module}" >> maybedep.tmp + done +done +for module in ${target_configdirs} ; do + if test -z "${no_recursion}" \ + && test -f ${target_subdir}/${module}/Makefile; then + echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure" + rm -f ${target_subdir}/${module}/Makefile + fi + for mt in ${mts} ; do + echo "maybe-${mt}-target-${module}: ${mt}-target-${module}" >> maybedep.tmp + done done maybe_dependencies=maybedep.tmp AC_SUBST_FILE(maybe_dependencies) @@ -1977,7 +1987,6 @@ AC_SUBST(gxx_include_dir) AC_SUBST(libstdcxx_incdir) # Build module lists & subconfigure args. -AC_SUBST(build_subdir) AC_SUBST(build_configargs) AC_SUBST(configure_build_modules) AC_SUBST(all_build_modules) @@ -1985,20 +1994,13 @@ AC_SUBST(all_build_modules) # Host module lists & subconfigure args. AC_SUBST(host_configargs) AC_SUBST(configdirs) -AC_SUBST(configure_host_modules) -AC_SUBST(all_host_modules) AC_SUBST(check_host_modules) -AC_SUBST(install_host_modules) AC_SUBST(install_host_modules_nogcc) # Target module lists & subconfigure args. -AC_SUBST(target_subdir) AC_SUBST(target_configargs) AC_SUBST(target_configdirs) -AC_SUBST(configure_target_modules) -AC_SUBST(all_target_modules) AC_SUBST(check_target_modules) -AC_SUBST(install_target_modules) # Build tools. AC_SUBST(BISON) |