diff options
Diffstat (limited to 'external/meta-clang/classes/cmake-native.bbclass')
-rw-r--r-- | external/meta-clang/classes/cmake-native.bbclass | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/external/meta-clang/classes/cmake-native.bbclass b/external/meta-clang/classes/cmake-native.bbclass new file mode 100644 index 00000000..911476e1 --- /dev/null +++ b/external/meta-clang/classes/cmake-native.bbclass @@ -0,0 +1,47 @@ +# We need to unset CCACHE otherwise cmake gets too confused +CCACHE = "" + +# Native C/C++ compiler (without cpu arch/tune arguments) +OECMAKE_NATIVE_C_COMPILER ?= "`echo ${BUILD_CC} | sed 's/^\([^ ]*\).*/\1/'`" +OECMAKE_NATIVE_CXX_COMPILER ?= "`echo ${BUILD_CXX} | sed 's/^\([^ ]*\).*/\1/'`" +OECMAKE_NATIVE_AR ?= "${BUILD_AR}" + +# Native compiler flags +OECMAKE_NATIVE_C_FLAGS ?= "${BUILD_CC_ARCH} ${BUILD_CFLAGS}" +OECMAKE_NATIVE_CXX_FLAGS ?= "${BUILD_CC_ARCH} ${BUILD_CXXFLAGS}" +OECMAKE_NATIVE_C_FLAGS_RELEASE ?= "-DNDEBUG" +OECMAKE_NATIVE_CXX_FLAGS_RELEASE ?= "-DNDEBUG" +OECMAKE_NATIVE_C_LINK_FLAGS ?= "${BUILD_CC_ARCH} ${BUILD_CPPFLAGS} ${BUILD_LDFLAGS}" +OECMAKE_NATIVE_CXX_LINK_FLAGS ?= "${BUILD_CC_ARCH} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}" +BUILD_CXXFLAGS += "${BUILD_CC_ARCH}" +BUILD_CFLAGS += "${BUILD_CC_ARCH}" + +do_generate_native_toolchain_file() { + cat > ${WORKDIR}/toolchain-native.cmake <<EOF +set( CMAKE_SYSTEM_NAME `echo ${BUILD_OS} | sed -e 's/^./\u&/' -e 's/^\(Linux\).*/\1/'` ) +set( CMAKE_SYSTEM_PROCESSOR ${BUILD_ARCH} ) +set( CMAKE_C_COMPILER ${OECMAKE_NATIVE_C_COMPILER} ) +set( CMAKE_CXX_COMPILER ${OECMAKE_NATIVE_CXX_COMPILER} ) +set( CMAKE_ASM_COMPILER ${OECMAKE_NATIVE_C_COMPILER} ) +set( CMAKE_AR ${OECMAKE_NATIVE_AR} CACHE FILEPATH "Archiver" ) +set( CMAKE_C_FLAGS "${OECMAKE_NATIVE_C_FLAGS}" CACHE STRING "CFLAGS" ) +set( CMAKE_CXX_FLAGS "${OECMAKE_NATIVE_CXX_FLAGS}" CACHE STRING "CXXFLAGS" ) +set( CMAKE_ASM_FLAGS "${OECMAKE_NATIVE_C_FLAGS}" CACHE STRING "ASM FLAGS" ) +set( CMAKE_C_FLAGS_RELEASE "${OECMAKE_NATIVE_C_FLAGS_RELEASE}" CACHE STRING "Additional CFLAGS for release" ) +set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_NATIVE_CXX_FLAGS_RELEASE}" CACHE STRING "Additional CXXFLAGS for release" ) +set( CMAKE_ASM_FLAGS_RELEASE "${OECMAKE_NATIVE_C_FLAGS_RELEASE}" CACHE STRING "Additional ASM FLAGS for release" ) +set( CMAKE_C_LINK_FLAGS "${OECMAKE_NATIVE_C_LINK_FLAGS}" CACHE STRING "LDFLAGS" ) +set( CMAKE_CXX_LINK_FLAGS "${OECMAKE_NATIVE_CXX_LINK_FLAGS}" CACHE STRING "LDFLAGS" ) + +set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_NATIVE} ) +set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY ) +set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH ) +set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY ) +set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY ) + +# Use native cmake modules +list(APPEND CMAKE_MODULE_PATH "${STAGING_DATADIR_NATIVE}/cmake/Modules/") +EOF +} + +addtask generate_native_toolchain_file after do_patch before do_configure |