diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 76d13337f9e..675a4a67faa 100644 --- a/configure.ac +++ b/configure.ac @@ -316,6 +316,22 @@ if test "x$enable_debug" = xyes; then fi dnl +dnl Check if linker supports -Bsymbolic +dnl +save_LDFLAGS=$LDFLAGS +LDFLAGS="$LDFLAGS -Wl,-Bsymbolic" +AC_MSG_CHECKING([if ld supports -Bsymbolic]) +AC_LINK_IFELSE( + [AC_LANG_SOURCE([int main() { return 0;}])], + [AC_MSG_RESULT([yes]) + BSYMBOLIC="-Wl,-Bsymbolic";], + [AC_MSG_RESULT([no]) + BSYMBOLIC="";]) +LDFLAGS=$save_LDFLAGS + +AC_SUBST([BSYMBOLIC]) + +dnl dnl Check if linker supports garbage collection dnl save_LDFLAGS=$LDFLAGS @@ -345,6 +361,28 @@ esac AC_SUBST([LD_NO_UNDEFINED]) dnl +dnl Check if linker supports version scripts +dnl +AC_MSG_CHECKING([if the linker supports version-scripts]) +save_LDFLAGS=$LDFLAGS +LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map" +cat > conftest.map <<EOF +VERSION_1 { + global: + main; + + local: + *; +}; +EOF +AC_LINK_IFELSE( + [AC_LANG_SOURCE([int main() { return 0;}])], + [have_ld_version_script=yes;AC_MSG_RESULT(yes)], + [have_ld_version_script=no; AC_MSG_RESULT(no)]) +LDFLAGS=$save_LDFLAGS +AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes") + +dnl dnl compatibility symlinks dnl case "$host_os" in @@ -1043,6 +1081,12 @@ if test "x$enable_dri" = xyes; then with_dri_drivers="swrast" fi ;; + darwin*) + DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DGLX_ALIAS_UNSUPPORTED" + if test "x$with_dri_drivers" = "xyes"; then + with_dri_drivers="swrast" + fi + ;; esac # default drivers |