X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=configure.ac;h=bb0559a1d0f10df73a0f71002f079f4f9169e6d3;hb=479b6cef702f26d886b3f6ccfd48d5e39a623944;hp=38508fd262f9d6a3d4758f3a3fbb0fd934187a63;hpb=71beb7b07950d9088d754cf7baf0421f5f264e48;p=platform%2Fupstream%2Flibdrm.git

diff --git a/configure.ac b/configure.ac
index 38508fd..bb0559a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
 
 AC_PREREQ([2.63])
 AC_INIT([libdrm],
-        [2.4.48],
+        [2.4.56],
         [https://bugs.freedesktop.org/enter_bug.cgi?product=DRI],
         [libdrm])
 
@@ -185,6 +185,9 @@ AC_CANONICAL_HOST
 if test "x$LIBKMS" = xauto ; then
 	case $host_os in
 		linux*)		LIBKMS="yes" ;;
+		freebsd* | kfreebsd*-gnu)
+				LIBKMS="yes" ;;
+		dragonfly*)	LIBKMS="yes" ;;
 		*)		LIBKMS="no" ;;
 	esac
 fi
@@ -363,6 +366,26 @@ AC_ARG_WITH([kernel-source],
 	    [kernel_source="$with_kernel_source"])
 AC_SUBST(kernel_source)
 
+dnl Add flags for gcc and g++
+if test "x$GCC" = xyes; then
+    # Enable -fvisibility=hidden if using a gcc that supports it
+    save_CFLAGS="$CFLAGS"
+    AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
+    VISIBILITY_CFLAGS="-fvisibility=hidden"
+    CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
+    AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
+                   [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
+
+    # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
+    CFLAGS=$save_CFLAGS
+
+    if test "x$VISIBILITY_CFLAGS" != x; then
+        AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler has -fvisibility support])
+    fi
+
+    AC_SUBST([VISIBILITY_CFLAGS])
+fi
+
 AC_SUBST(WARN_CFLAGS)
 AC_CONFIG_FILES([
 	Makefile