new file mode 100644
@@ -0,0 +1,56 @@
+From 44b4511784f9b51c514dff4ceb3cbeaf9c374d08 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 22 Mar 2017 16:06:55 +0000
+Subject: [PATCH] configure: Check for clang
+
+Disable gcc specific options if using clang
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ configure.ac | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index eddd02d..00ecba5 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -93,6 +93,16 @@ AC_ARG_ENABLE(examples,
+
+ AM_CONDITIONAL(BUILD_EXAMPLES, [test "x$enable_examples" = xyes])
+
++AC_MSG_CHECKING([whether C compiler is clang])
++$CC -x c /dev/null -dM -E > conftest.txt 2>&1
++if grep "__clang__" conftest.txt >/dev/null 2>&1; then
++ AC_SUBST([CC_CLANG], [1])
++ AC_MSG_RESULT([yes])
++ else
++ AC_SUBST([CC_CLANG], [0])
++ AC_MSG_RESULT([no])
++fi
++
+ dnl --------------------------------------------------
+ dnl Set build flags based on environment
+ dnl --------------------------------------------------
+@@ -127,10 +137,15 @@ else
+ AC_MSG_RESULT([$GCC_VERSION])
+ case $host in
+ *86-*-linux*)
++ if test "$CC_CLANG" = "1"; then
++ ieeefp=""
++ else
++ ieefp="-mno-ieee-fp"
++ fi
+ DEBUG="-g -Wall -Wextra -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
+- CFLAGS="-O3 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char"
++ CFLAGS="-O3 -ffast-math -D_REENTRANT -fsigned-char ${ieefp}"
+ # PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math -D_REENTRANT -fsigned-char -fno-inline -static"
+- PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -fno-inline"
++ PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math ${ieefp} -D_REENTRANT -fsigned-char -fno-inline"
+
+ # glibc < 2.1.3 has a serious FP bug in the math inline header
+ # that will cripple Vorbis. Look to see if the magic FP stack
+--
+1.8.3.1
+
@@ -10,7 +10,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=7d2c487d2fc7dd3e3c7c465a5b7f6217 \
file://include/vorbis/vorbisenc.h;beginline=1;endline=11;md5=d1c1d138863d6315131193d4046d81cb"
DEPENDS = "libogg"
-SRC_URI = "http://downloads.xiph.org/releases/vorbis/${BP}.tar.xz"
+SRC_URI = "http://downloads.xiph.org/releases/vorbis/${BP}.tar.xz \
+ file://0001-configure-Check-for-clang.patch \
+ "
SRC_URI[md5sum] = "28cb28097c07a735d6af56e598e1c90f"
SRC_URI[sha256sum] = "54f94a9527ff0a88477be0a71c0bab09a4c3febe0ed878b24824906cd4b0e1d1"
Signed-off-by: Khem Raj <raj.khem@gmail.com> --- .../libvorbis/0001-configure-Check-for-clang.patch | 56 ++++++++++++++++++++++ .../libvorbis/libvorbis_1.3.5.bb | 4 +- 2 files changed, 59 insertions(+), 1 deletion(-) create mode 100644 meta/recipes-multimedia/libvorbis/libvorbis/0001-configure-Check-for-clang.patch -- 2.12.1 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core