diff options
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index b4a1744..2c84a79 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -1476,6 +1476,9 @@ else --target=$target_alias --host=$build_alias --build=$build_alias CFLAGS="${saved_CFLAGS}" + # Extract this setting from the temporary Makefile. + BUILD_DEPMODE=`grep '^BUILD_DEPMODE = ' Makefile | sed -e 's,.* = ,,'` + # We just finished tests for the build machine, so rename # the file auto-build.h in the gcc directory. mv auto-host.h ../auto-build.h @@ -3661,6 +3664,27 @@ do done # -------- +# Dependency checking. +# -------- + +ZW_CREATE_DEPDIR +AC_CONFIG_COMMANDS([gccdepdir],[ + ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR + for lang in $subdirs + do + ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR + done], [subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR]) + +ZW_PROG_COMPILER_DEPENDENCIES([CC]) +# Note that if build!=host then we extracted the value from the +# temporary Makefile we created above, when we ran configure. +if test "${build}" = "${host}" ; then + BUILD_DEPMODE='$(CCDEPMODE)' +fi +AC_SUBST(BUILD_DEPMODE) + + +# -------- # UNSORTED # -------- |