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| author | M.Tayel <32839716+m-tayel@users.noreply.github.com> | 2017-10-16 16:01:27 +0300 |
|---|---|---|
| committer | M.Tayel <32839716+m-tayel@users.noreply.github.com> | 2017-10-16 16:01:27 +0300 |
| commit | 7bd9b5a1adeb24724ae1e0f1cf048d3f3ba09d85 (patch) | |
| tree | de3fb96e0bb5cf5b676635d0fbd8ef8e03d91226 | |
| parent | d71ad006437e3cecc2dea184d8c7debed183ea5f (diff) | |
enable cross compiling by adding option to remove -march/-cpu
| -rw-r--r-- | CMakeLists.txt | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 846828f9..950d115f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -35,6 +35,8 @@ option(RAPIDJSON_BUILD_CXX11 "Build rapidjson with C++11 (gcc/clang)" ON) option(RAPIDJSON_BUILD_ASAN "Build rapidjson with address sanitizer (gcc/clang)" OFF) option(RAPIDJSON_BUILD_UBSAN "Build rapidjson with undefined behavior sanitizer (gcc/clang)" OFF) +option(RAPIDJSON_ENABLE_INSTRUMENTATION_OPT "Build rapidjson with -march or -mcpu options" ON) + option(RAPIDJSON_HAS_STDSTRING "" OFF) if(RAPIDJSON_HAS_STDSTRING) add_definitions(-DRAPIDJSON_HAS_STDSTRING) @@ -50,11 +52,13 @@ if(CCACHE_FOUND) endif(CCACHE_FOUND) if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") - if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "powerpc" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64le") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native") - else() - #FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER. - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native") + if(${RAPIDJSON_DISABLE_INSTRUMENTATION_OPT}) + if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "powerpc" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64le") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native") + else() + #FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER. + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native") + endif() endif() set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror") set(EXTRA_CXX_FLAGS -Weffc++ -Wswitch-default -Wfloat-equal -Wconversion -Wsign-conversion) |