diff options
Diffstat (limited to 'sim/ppc/configure.ac')
-rw-r--r-- | sim/ppc/configure.ac | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sim/ppc/configure.ac b/sim/ppc/configure.ac index e8ccfe97daf..55699b228c0 100644 --- a/sim/ppc/configure.ac +++ b/sim/ppc/configure.ac @@ -848,6 +848,31 @@ else sim_fpu= fi +# Since we run commands on the build system, we have to create a +# separate config header for the build system if build != host. +if test x$host = x$build; then + AC_CONFIG_COMMANDS([build-config.h],[cp config.h build-config.h]) +else + tempdir=build.$$ + rm -rf $tempdir + mkdir $tempdir + cd $tempdir + case ${srcdir} in + /* | [A-Za-z]:[\\/]* ) realsrcdir=${srcdir};; + *) realsrcdir=../${srcdir};; + esac + saved_CFLAGS="${CFLAGS}" + CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ + LDFLAGS="${LDFLAGS_FOR_BUILD}" \ + ${realsrcdir}/configure \ + --enable-languages=${enable_languages-all} \ + --target=$target_alias --host=$build_alias --build=$build_alias + CFLAGS="${saved_CFLAGS}" + mv config.h ../build-config.h + cd .. + rm -rf $tempdir +fi + dnl Check for exe extension AC_EXEEXT |