diff options
Diffstat (limited to 'build_files/build_environment/patches/alembic.diff')
| -rw-r--r-- | build_files/build_environment/patches/alembic.diff | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/build_files/build_environment/patches/alembic.diff b/build_files/build_environment/patches/alembic.diff new file mode 100644 index 00000000000..f869858efb2 --- /dev/null +++ b/build_files/build_environment/patches/alembic.diff @@ -0,0 +1,35 @@ +diff --git a/CMakeLists.txt b/CMakeLists.txt +index 3e09c57..26565ae 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -116,7 +116,7 @@ IF (NOT ${ALEMBIC_LIB_USES_TR1} AND NOT ${ALEMBIC_LIB_USES_BOOST}) + INCLUDE(CheckCXXCompilerFlag) + CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11) + CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X) +- IF (COMPILER_SUPPORTS_CXX1X) ++ IF (COMPILER_SUPPORTS_CXX11) + SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + ELSEIF (COMPILER_SUPPORTS_CXX0X) + SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x") +--- a/lib/Alembic/AbcCoreOgawa/StreamManager.cpp ++++ b/lib/Alembic/AbcCoreOgawa/StreamManager.cpp +@@ -47,7 +47,18 @@ + #define COMPARE_EXCHANGE( V, COMP, EXCH ) V.compare_exchange_weak( COMP, EXCH, std::memory_order_seq_cst, std::memory_order_seq_cst ) + // Windows + #elif defined( _MSC_VER ) +-#define COMPARE_EXCHANGE( V, COMP, EXCH ) InterlockedCompareExhange64( &V, EXCH, COMP ) == COMP ++#define COMPARE_EXCHANGE( V, COMP, EXCH ) InterlockedCompareExchange64( &V, EXCH, COMP ) == COMP ++int ffsll(long long value) ++{ ++ if (!value) ++ return 0; ++ ++ for (int bit = 0; bit < 63; bit++) ++ { ++ if (value & (1 << bit)) ++ return bit + 1; ++ } ++} + // gcc 4.8 and above not using C++11 + #elif defined(__GNUC__) && __GNUC__ >= 4 && __GNUC_MINOR__ >= 8 + #define COMPARE_EXCHANGE( V, COMP, EXCH ) __atomic_compare_exchange_n( &V, &COMP, EXCH, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST ) |