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-rw-r--r--xorg-server/configure.ac20
1 files changed, 20 insertions, 0 deletions
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 7576dae1d..d5ddf6e10 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -1499,6 +1499,26 @@ case "$host_os" in
XORG_DRIVER_LIBS="-lXorg.exe -L\${moduledir} -lshadow -lfb -no-undefined"
CYGWIN=yes
;;
+ solaris*)
+ # We use AC_LINK_IFELSE to generate a temporary program conftest$EXEEXT
+ # that we can link against for testing if the system linker is new
+ # enough to support -z parent=<program> for verifying loadable modules
+ # are only calling functions defined in either the loading program or
+ # the libraries they're linked with.
+ AC_LINK_IFELSE(
+ [AC_LANG_SOURCE([int main(int argc, char **argv) { return 0; }])],
+ [mv conftest$EXEEXT conftest.parent
+ XORG_CHECK_LINKER_FLAGS([-Wl,-z,parent=conftest.parent -G],
+ [LD_NO_UNDEFINED_FLAG="-Wl,-z,defs -Wl,-z,parent=\$(top_builddir)/hw/xfree86/Xorg"
+# Not set yet, since this gets exported in xorg-server.pc to all the drivers,
+# and they're not all fixed to build correctly with it yet.
+# XORG_DRIVER_LIBS="-Wl,-z,defs -Wl,-z,parent=${bindir}/Xorg"
+ ],[],
+ [AC_LANG_SOURCE([extern int main(int argc, char **argv);
+ int call_main(void) { return main(0, NULL); }])])
+ rm -f conftest.parent
+ ])
+ ;;
esac
AC_SUBST([LD_EXPORT_SYMBOLS_FLAG])
AC_SUBST([LD_NO_UNDEFINED_FLAG])