diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-07-18 11:35:03 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-07-18 11:49:51 +0300 |
commit | 2199a3e38b1cf5956bd65e1d4ba38a3c50a4bed0 (patch) | |
tree | 5f929358b13aafdd63a4cd7d83b00f6ae4d5df22 /extern | |
parent | 086ae3ea0401e9d6c39c31abc4a3ab96c285f1b6 (diff) |
CMake: Add option to enable -Werror cflag in some areas
It is rather annoying attitude nowadays to use const qualifier all over the
place, including using it for multi-dimensional arrays. This isn't really
supported in GCC prior to version 5.0 because it considers such an arrays
to be a "pointer to a const pointer" which gives implicit casting errors.
It's not possible to disable this particular type of warnings treated as
errors in any GCC version prior to 5.0 as well, meaning currently usage of
-Werror globally in Blender code is not possible at all.
This commit makes it possible to use -Werror in areas which are complaint
with older GCC versions. New advanced CMake options are:
- WITH_COMPOSITOR_WERROR
- WITH_LIBMV_WERROR
- WITH_CYCLES_WERROR
Diffstat (limited to 'extern')
-rw-r--r-- | extern/libmv/CMakeLists.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/extern/libmv/CMakeLists.txt b/extern/libmv/CMakeLists.txt index 089743567f0..eb43285fdec 100644 --- a/extern/libmv/CMakeLists.txt +++ b/extern/libmv/CMakeLists.txt @@ -37,6 +37,11 @@ set(SRC libmv-capi.h ) +if(WITH_LIBMV_WERROR) + ADD_CHECK_C_COMPILER_FLAG(CMAKE_C_FLAGS C_WERROR -Werror) + ADD_CHECK_CXX_COMPILER_FLAG(CMAKE_CXX_FLAGS C_WERROR -Werror) +endif() + if(WITH_LIBMV OR WITH_GTESTS OR (WITH_CYCLES AND WITH_CYCLES_LOGGING)) list(APPEND INC third_party/gflags |