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package/intel-mediadriver: disable -Werror

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Disable -Werror to avoid the following build failure:

<command-line>: error: "_FORTIFY_SOURCE" redefined [-Werror]

MEDIA_BUILD_FATAL_WARNINGS option is available since version 18.2.0 and
6932fc0ffb

Fixes:
 - http://autobuild.buildroot.org/results/52638d95312e464626d1c4047b3b26d4f57a1cd2

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Fabrice Fontaine 2021-06-05 17:15:09 +02:00 committed by Yann E. MORIN
parent 47ce1876ae
commit e93eaf7248
2 changed files with 52 additions and 0 deletions
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51
package/intel-mediadriver/0003-cmrtlib-linux-CMakelists.txt-respect-MEDIA_BUILD_FAT.patch Normal file
View File

@ -0,0 +1,51 @@
From f09fddd6763aca237f19417de05a1f5de7f51d40 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Sat, 5 Jun 2021 16:57:32 +0200
Subject: [PATCH] cmrtlib/linux/CMakelists.txt: respect
MEDIA_BUILD_FATAL_WARNINGS
Respect MEDIA_BUILD_FATAL_WARNINGS to avoid the following build failure
when the user provides _FORTIFY_SOURCE:
In file included from /home/buildroot/autobuild/instance-0/output-1/host/x86_64-buildroot-linux-gnu/sysroot/usr/include/dlfcn.h:22,
from /home/buildroot/autobuild/instance-0/output-1/build/intel-mediadriver-19.4.0r/cmrtlib/linux/../linux/share/cm_include.h:30,
from /home/buildroot/autobuild/instance-0/output-1/build/intel-mediadriver-19.4.0r/cmrtlib/agnostic/share/cm_printf_host.cpp:23:
/home/buildroot/autobuild/instance-0/output-1/host/x86_64-buildroot-linux-gnu/sysroot/usr/include/features.h:397:4: error: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Werror=cpp]
397 | # warning _FORTIFY_SOURCE requires compiling with optimization (-O)
| ^~~~~~~
Fixes:
- http://autobuild.buildroot.org/results/52638d95312e464626d1c4047b3b26d4f57a1cd2
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: https://github.com/intel/media-driver/pull/1203]
---
cmrtlib/linux/CMakeLists.txt | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/cmrtlib/linux/CMakeLists.txt b/cmrtlib/linux/CMakeLists.txt
index 7a0193a8..65f71cee 100644
--- a/cmrtlib/linux/CMakeLists.txt
+++ b/cmrtlib/linux/CMakeLists.txt
@@ -32,12 +32,16 @@ else()
# Set up compile options that will be used for the Linux build
if(CMAKE_COMPILER_IS_GNUCC)
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1 -std=c++11 -fPIC -fpermissive -Werror")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1 -std=c++11 -fPIC -fpermissive")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fno-strict-aliasing ")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG -D__DEBUG -O0")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.1 -std=c++11 -fPIC -fpermissive -Werror")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.1 -std=c++11 -fPIC -fpermissive")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -fno-strict-aliasing")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG -D__DEBUG -O0")
+ if(MEDIA_BUILD_FATAL_WARNINGS)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS} -Werror")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS} -Werror")
+ endif()
set(GCC_SECURE_LINK_FLAGS "-z relro -z now")
set(CMAKE_SKIP_RPATH ON)
--
2.30.2

1
package/intel-mediadriver/intel-mediadriver.mk
View File

@ -23,6 +23,7 @@ INTEL_MEDIADRIVER_SUPPORTS_IN_SOURCE_BUILD = NO
INTEL_MEDIADRIVER_CONF_OPTS = \
-DINSTALL_DRIVER_SYSCONF=OFF \
-DMEDIA_BUILD_FATAL_WARNINGS=OFF \
-DMEDIA_RUN_TEST_SUITE=OFF
$(eval $(cmake-package))