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| author | Guo Yejun <yejun.guo@intel.com> | 2015-01-09 21:42:55 +0800 |
|---|---|---|
| committer | Zhigang Gong <zhigang.gong@intel.com> | 2015-01-12 09:05:24 +0800 |
| commit | f9a012929bf1f5b6249482ff169f6e86647f1364 (patch) | |
| tree | a2daf970216d7218830002d12932a19a1ba50d2d /src | |
| parent | d191ae473190bc47e41df6dc3a73cbfd7d3214bb (diff) | |
add CMake option USE_STANDALONE_GBE_COMPILER and STANDALONE_GBE_COMPILER_DIR
At some platforms with old c/c++ environment, C++11 features are not
supported, it results in the failure to build the gbe compiler part
which depends on LLVM/clang using C++11 features.
The way to resolve is to build a standalone gbe compiler within another
feasible system, and build beignet with the already built standalone
gbe compiler by setting USE_STANDALONE_GBE_COMPILER=true. The path of
the standalone compiler is /usr/local/lib/beignet as default or could
be specified by STANDALONE_GBE_COMPILER_DIR.
Once USE_STANDALONE_GBE_COMPILER is given, all the gbe compiler relative
code will not be built any longer, only libcl.so and libgebinterp.so are
built. And libcl.so is special for GEN_PCI_ID, which is queried from the
building machie or could be specified as CMake option.
v2: separate the CMake option name.
update the commit comments.
add back the script for gen pci id, and build driver with it.
v3: add file FindStandaloneGbeCompiler.cmake to make the main cmakefile clean.
Signed-off-by: Guo Yejun <yejun.guo@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/CMakeLists.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 7182bada..a55f84d0 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -10,18 +10,19 @@ foreach (KF ${KERNEL_FILES}) set (input_file ${KERNEL_PATH}/${KF}.cl) set (output_file ${KERNEL_PATH}/${KF}_str.c) list (APPEND KERNEL_STR_FILES ${output_file}) + list (GET GBE_BIN_GENERATER -1 GBE_BIN_FILE) if(GEN_PCI_ID) add_custom_command( OUTPUT ${output_file} COMMAND rm -rf ${output_file} COMMAND ${GBE_BIN_GENERATER} -s ${input_file} -o${output_file} -t${GEN_PCI_ID} - DEPENDS ${input_file} ${CMAKE_CURRENT_BINARY_DIR}/../backend/src/gbe_bin_generater) + DEPENDS ${input_file} ${GBE_BIN_FILE}) else(GEN_PCI_ID) add_custom_command( OUTPUT ${output_file} COMMAND rm -rf ${output_file} COMMAND ${GBE_BIN_GENERATER} -s ${input_file} -o${output_file} - DEPENDS ${input_file} ${CMAKE_CURRENT_BINARY_DIR}/../backend/src/gbe_bin_generater) + DEPENDS ${input_file} ${GBE_BIN_FILE}) endif(GEN_PCI_ID) endforeach (KF) endmacro (MakeKernelBinStr) |