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| author | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-02-21 17:57:55 +0100 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-02-21 17:57:55 +0100 |
| commit | 5fcfed17051513b1557cff385d0e938ed9e2e92f (patch) | |
| tree | 49a13d9cc3cad26c90a32a76480a21fc65f09084 | |
| parent | a2418d26189ed8d22a78b78859c1e97ffb058cbf (diff) | |
Only add -fno-strict-aliasing for GLib version before 2.19.8
GLib since 2.19.8 has again warning clean headers so we don't
add -fno-strict-aliasing to the ERROR_CFLAGS as it might hide
some bugs (because we build releases with -fstrict-aliasing).
| -rw-r--r-- | m4/gst-error.m4 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/m4/gst-error.m4 b/m4/gst-error.m4 index c5ce242..50a964d 100644 --- a/m4/gst-error.m4 +++ b/m4/gst-error.m4 @@ -70,8 +70,13 @@ AC_DEFUN([AG_GST_SET_ERROR_CFLAGS], done ]) else - AS_COMPILER_FLAG(-fno-strict-aliasing, - ERROR_CFLAGS="$ERROR_CFLAGS -fno-strict-aliasing") + dnl Add -fno-strict-aliasing for GLib versions before 2.19.8 + dnl as before G_LOCK and friends caused strict aliasing compiler + dnl warnings. + PKG_CHECK_EXISTS([glib-2.0 < 2.19.8], [ + AS_COMPILER_FLAG(-fno-strict-aliasing, + ERROR_CFLAGS="$ERROR_CFLAGS -fno-strict-aliasing") + ]) fi fi |