diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index b62af38e7a2..d8262f8a910 100644 --- a/configure.ac +++ b/configure.ac @@ -1852,7 +1852,6 @@ if test -d ${srcdir}/gcc; then new_enable_languages=,c, # If LTO is enabled, add the LTO front end. - extra_host_libiberty_configure_flags= if test "$enable_lto" = "yes" ; then case ,${enable_languages}, in *,lto,*) ;; @@ -1860,10 +1859,8 @@ if test -d ${srcdir}/gcc; then esac if test "${build_lto_plugin}" = "yes" ; then configdirs="$configdirs lto-plugin" - extra_host_libiberty_configure_flags=--enable-shared fi fi - AC_SUBST(extra_host_libiberty_configure_flags) missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` potential_languages=,c, @@ -2177,6 +2174,17 @@ then esac fi +# Sometimes we have special requirements for the host libiberty. +extra_host_libiberty_configure_flags= +case " $configdirs " in + *" lto-plugin "* | *" libcc1 "*) + # When these are to be built as shared libraries, the same applies to + # libiberty. + extra_host_libiberty_configure_flags=--enable-shared + ;; +esac +AC_SUBST(extra_host_libiberty_configure_flags) + # Produce a warning message for the subdirs we can't configure. # This isn't especially interesting in the Cygnus tree, but in the individual # FSF releases, it's important to let people know when their machine isn't |