From b97a0e941937ad38f5a20d0ab7cea4812fb2fcae Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel.grandin@collabora.co.uk>
Date: Wed, 14 Dec 2016 11:49:46 +0200
Subject: really disable -Og on clang

Change-Id: If65cbe691d427a68985de0f8b4c0f9ada7ab281f
---
 configure.ac | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 29a30d02bc20..38a98dda14c3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3790,18 +3790,20 @@ if test "$GCC" = "yes"; then
         AC_MSG_RESULT([no])
     fi
 
-    AC_MSG_CHECKING([whether $CC supports -Og])
-    # Note that clang-3.1 reports a real error for this option
-    # so we do not need a special case for clang<=3.1 as above.
-    save_CFLAGS=$CFLAGS
-    CFLAGS="$CFLAGS -Werror -Og"
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_OG=TRUE ],[])
-    CFLAGS=$save_CFLAGS
     # clang as of version 4.0.0 (trunk 289424) doesn't do this very well (missing locals, bad param info in stack frame)
-    if test "$HAVE_GCC_OG" = "TRUE" -a "$COM_IS_CLANG" != "TRUE"; then
-        AC_MSG_RESULT([yes])
-    else
-        AC_MSG_RESULT([no])
+    if "$COM_IS_CLANG" != "TRUE"; then
+        AC_MSG_CHECKING([whether $CC supports -Og])
+        # Note that clang-3.1 reports a real error for this option
+        # so we do not need a special case for clang<=3.1 as above.
+        save_CFLAGS=$CFLAGS
+        CFLAGS="$CFLAGS -Werror -Og"
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_OG=TRUE ],[])
+        CFLAGS=$save_CFLAGS
+        if test "$HAVE_GCC_OG" = "TRUE"; then
+            AC_MSG_RESULT([yes])
+        else
+            AC_MSG_RESULT([no])
+        fi
     fi
 fi
 AC_SUBST(HAVE_GCC_GGDB2)
-- 
cgit