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21f1314495
Some classes, as for example nativesdk, defines CPPFLAGS and CXXFLAGS to be passed to compiler. Using those makes more sense and avoid some hacks on packages using CMake. (From OE-Core rev: de60d1d91b28c3f5568b132a8eb29d9a754e68a0) Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
107 lines
3.3 KiB
Plaintext
107 lines
3.3 KiB
Plaintext
DEPENDS += " cmake-native "
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# We need to unset CCACHE otherwise cmake gets too confused
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CCACHE = ""
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# We want the staging and installing functions from autotools
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inherit autotools
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# Use in-tree builds by default but allow this to be changed
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# since some packages do not support them (e.g. llvm 2.5).
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OECMAKE_SOURCEPATH ?= "."
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# If declaring this, make sure you also set EXTRA_OEMAKE to
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# "-C ${OECMAKE_BUILDPATH}". So it will run the right makefiles.
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OECMAKE_BUILDPATH ?= ""
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# C/C++ Compiler (without cpu arch/tune arguments)
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OECMAKE_C_COMPILER ?= "`echo ${CC} | sed 's/^\([^ ]*\).*/\1/'`"
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OECMAKE_CXX_COMPILER ?= "`echo ${CXX} | sed 's/^\([^ ]*\).*/\1/'`"
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# Compiler flags
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OECMAKE_C_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CPPFLAGS}"
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OECMAKE_CXX_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS} -fpermissive"
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OECMAKE_C_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CPPFLAGS} -DNDEBUG"
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OECMAKE_CXX_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CXXFLAGS} -DNDEBUG"
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OECMAKE_RPATH ?= ""
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cmake_do_generate_toolchain_file() {
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cat > ${WORKDIR}/toolchain.cmake <<EOF
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# CMake system name must be something like "Linux".
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# This is important for cross-compiling.
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set( CMAKE_SYSTEM_NAME `echo ${SDK_OS} | sed 's/^./\u&/'` )
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set( CMAKE_SYSTEM_PROCESSOR ${TARGET_ARCH} )
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set( CMAKE_C_COMPILER ${OECMAKE_C_COMPILER} )
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set( CMAKE_CXX_COMPILER ${OECMAKE_CXX_COMPILER} )
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set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "CFLAGS" )
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set( CMAKE_CXX_FLAGS "${OECMAKE_CXX_FLAGS}" CACHE STRING "CXXFLAGS" )
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set( CMAKE_C_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "CFLAGS for release" )
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set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "CXXFLAGS for release" )
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# only search in the paths provided so cmake doesnt pick
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# up libraries and tools from the native build machine
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set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} )
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
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# Use qt.conf settings
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set( ENV{QT_CONF_PATH} ${WORKDIR}/qt.conf )
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# We need to set the rpath to the correct directory as cmake does not provide any
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# directory as rpath by default
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set( CMAKE_INSTALL_RPATH ${OECMAKE_RPATH} )
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# Use native cmake modules
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set( CMAKE_MODULE_PATH ${STAGING_DATADIR}/cmake/Modules/ )
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EOF
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}
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addtask generate_toolchain_file after do_patch before do_configure
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cmake_do_configure() {
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if [ ${OECMAKE_BUILDPATH} ]
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then
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mkdir -p ${OECMAKE_BUILDPATH}
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cd ${OECMAKE_BUILDPATH}
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fi
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# Just like autotools cmake can use a site file to cache result that need generated binaries to run
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if [ -e ${WORKDIR}/site-file.cmake ] ; then
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OECMAKE_SITEFILE=" -C ${WORKDIR}/site-file.cmake"
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else
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OECMAKE_SITEFILE=""
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fi
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cmake \
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${OECMAKE_SITEFILE} \
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${OECMAKE_SOURCEPATH} \
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-DCMAKE_INSTALL_PREFIX:PATH=${prefix} \
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-DCMAKE_INSTALL_SO_NO_EXE=0 \
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-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \
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-DCMAKE_VERBOSE_MAKEFILE=1 \
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${EXTRA_OECMAKE} \
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-Wno-dev
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}
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cmake_do_compile() {
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if [ ${OECMAKE_BUILDPATH} ]
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then
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cd ${OECMAKE_BUILDPATH}
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fi
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base_do_compile
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}
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cmake_do_install() {
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if [ ${OECMAKE_BUILDPATH} ];
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then
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cd ${OECMAKE_BUILDPATH}
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fi
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autotools_do_install
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}
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EXPORT_FUNCTIONS do_configure do_compile do_install do_generate_toolchain_file
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