X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure.ac;h=ac8b54248daec13f29617944e17fffafb72f1311;hb=11cc4f3de6f143b1d4d5e71338269d54660c60b6;hp=e816a0ac7469be258fcf97ee93d80f1783831d87;hpb=b09e9b0f93d75ccb48929823741139b9bb8d7363;p=babeltrace.git

diff --git a/configure.ac b/configure.ac
index e816a0ac..ac8b5424 100644
--- a/configure.ac
+++ b/configure.ac
@@ -159,6 +159,24 @@ AC_CHECK_HEADERS([ \
 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
 AC_SUBST([LD_NO_AS_NEEDED])
 
+# Check if the linker supports whole-archive
+AX_CHECK_LINK_FLAG([-Wl,--whole-archive,--no-whole-archive],
+  [
+    AC_SUBST([LD_WHOLE_ARCHIVE], [-Wl,--whole-archive,])
+    AC_SUBST([LD_NO_WHOLE_ARCHIVE], [,--no-whole-archive])
+  ],[
+    # Fallback to force_load for the macOS linker
+    AX_CHECK_LINK_FLAG([-Wl,-force_load],
+      [
+        AC_SUBST([LD_WHOLE_ARCHIVE], [-Wl,-force_load,])
+        AC_SUBST([LD_NO_WHOLE_ARCHIVE], [])
+      ],[
+        AC_MSG_WARN([Can't find a linker option to force the inclusion of the static plugin archive objects.])
+      ]
+    )
+  ]
+)
+
 # Initialize and configure libtool
 LT_INIT([win32-dll])