Optionally use libffi to implement 'foreign import "wrapper"' (#793)

[ghc-hetmet.git] / rts / package.conf.in

diff --git a/rts/package.conf.in b/rts/package.conf.in
index 9cc03f0..187ae40 100644 (file)
--- a/rts/package.conf.in
+++ b/rts/package.conf.in
@@ -56,6 +56,9 @@ extra-libraries:              "m"             /* for ldexp() */
 #if USE_PAPI
                             , "papi"
 #endif
+#ifdef USE_LIBFFI
+                             , "ffi"
+#endif
 
 #ifdef INSTALLING
 include-dirs:          INCLUDE_DIR GMP_INCLUDE_DIRS
@@ -150,6 +153,14 @@ ld-options:
         , "-u", "base_GHCziConc_ensureIOManagerIsRunning_closure"
 #endif
 
+/*  Pick up static libraries in preference over dynamic if in earlier search
+ *  path.  This is important to use the static gmp in preference on Mac OS.
+ *  The used option is specific to the Darwin linker.
+ */
+#ifdef darwin_BUILD_OS
+        , "-Wl,-search_paths_first"
+#endif
+
 framework-dirs:
 
 #ifdef HAVE_FRAMEWORK_GMP