diff options
Diffstat (limited to 'poky/meta/classes/cmake.bbclass')
| -rw-r--r-- | poky/meta/classes/cmake.bbclass | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/poky/meta/classes/cmake.bbclass b/poky/meta/classes/cmake.bbclass new file mode 100644 index 000000000..fcfd5dda4 --- /dev/null +++ b/poky/meta/classes/cmake.bbclass @@ -0,0 +1,175 @@ +# Path to the CMake file to process. +OECMAKE_SOURCEPATH ??= "${S}" + +DEPENDS_prepend = "cmake-native " +B = "${WORKDIR}/build" + +# We need to unset CCACHE otherwise cmake gets too confused +CCACHE = "" + +# What CMake generator to use. +# The supported options are "Unix Makefiles" or "Ninja". +OECMAKE_GENERATOR ?= "Ninja" + +python() { + generator = d.getVar("OECMAKE_GENERATOR") + if generator == "Unix Makefiles": + args = "-G 'Unix Makefiles' -DCMAKE_MAKE_PROGRAM=" + d.getVar("MAKE") + d.setVar("OECMAKE_GENERATOR_ARGS", args) + d.setVarFlag("do_compile", "progress", "percent") + elif generator == "Ninja": + d.appendVar("DEPENDS", " ninja-native") + d.setVar("OECMAKE_GENERATOR_ARGS", "-G Ninja -DCMAKE_MAKE_PROGRAM=ninja") + d.setVarFlag("do_compile", "progress", "outof:^\[(\d+)/(\d+)\]\s+") + else: + bb.fatal("Unknown CMake Generator %s" % generator) +} +# C/C++ Compiler (without cpu arch/tune arguments) +OECMAKE_C_COMPILER ?= "`echo ${CC} | sed 's/^\([^ ]*\).*/\1/'`" +OECMAKE_CXX_COMPILER ?= "`echo ${CXX} | sed 's/^\([^ ]*\).*/\1/'`" +OECMAKE_AR ?= "${AR}" + +# Compiler flags +OECMAKE_C_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CFLAGS}" +OECMAKE_CXX_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS}" +OECMAKE_C_FLAGS_RELEASE ?= "-DNDEBUG" +OECMAKE_CXX_FLAGS_RELEASE ?= "-DNDEBUG" +OECMAKE_C_LINK_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CPPFLAGS} ${LDFLAGS}" +OECMAKE_CXX_LINK_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS} ${LDFLAGS}" +CXXFLAGS += "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS}" +CFLAGS += "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS}" + +OECMAKE_RPATH ?= "" +OECMAKE_PERLNATIVE_DIR ??= "" +OECMAKE_EXTRA_ROOT_PATH ?= "" + +OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM = "ONLY" +OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM_class-native = "BOTH" + +EXTRA_OECMAKE_append = " ${PACKAGECONFIG_CONFARGS}" + +EXTRA_OECMAKE_BUILD_prepend_task-compile = "${PARALLEL_MAKE} " +EXTRA_OECMAKE_BUILD_prepend_task-install = "${PARALLEL_MAKEINST} " + +OECMAKE_TARGET_COMPILE ?= "all" +OECMAKE_TARGET_INSTALL ?= "install" + +FILES_${PN}-dev += "${libdir}/cmake ${datadir}/cmake" + +# CMake expects target architectures in the format of uname(2), +# which do not always match TARGET_ARCH, so all the necessary +# conversions should happen here. +def map_target_arch_to_uname_arch(target_arch): + if target_arch == "powerpc": + return "ppc" + if target_arch == "powerpc64": + return "ppc64" + return target_arch + +cmake_do_generate_toolchain_file() { + if [ "${BUILD_SYS}" = "${HOST_SYS}" ]; then + cmake_crosscompiling="set( CMAKE_CROSSCOMPILING FALSE )" + fi + cat > ${WORKDIR}/toolchain.cmake <<EOF +# CMake system name must be something like "Linux". +# This is important for cross-compiling. +$cmake_crosscompiling +set( CMAKE_SYSTEM_NAME `echo ${TARGET_OS} | sed -e 's/^./\u&/' -e 's/^\(Linux\).*/\1/'` ) +set( CMAKE_SYSTEM_PROCESSOR ${@map_target_arch_to_uname_arch(d.getVar('TARGET_ARCH'))} ) +set( CMAKE_C_COMPILER ${OECMAKE_C_COMPILER} ) +set( CMAKE_CXX_COMPILER ${OECMAKE_CXX_COMPILER} ) +set( CMAKE_ASM_COMPILER ${OECMAKE_C_COMPILER} ) +set( CMAKE_AR ${OECMAKE_AR} CACHE FILEPATH "Archiver" ) +set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "CFLAGS" ) +set( CMAKE_CXX_FLAGS "${OECMAKE_CXX_FLAGS}" CACHE STRING "CXXFLAGS" ) +set( CMAKE_ASM_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "ASM FLAGS" ) +set( CMAKE_C_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "Additional CFLAGS for release" ) +set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "Additional CXXFLAGS for release" ) +set( CMAKE_ASM_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "Additional ASM FLAGS for release" ) +set( CMAKE_C_LINK_FLAGS "${OECMAKE_C_LINK_FLAGS}" CACHE STRING "LDFLAGS" ) +set( CMAKE_CXX_LINK_FLAGS "${OECMAKE_CXX_LINK_FLAGS}" CACHE STRING "LDFLAGS" ) + +# only search in the paths provided so cmake doesnt pick +# up libraries and tools from the native build machine +set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH} ${EXTERNAL_TOOLCHAIN}) +set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY ) +set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ${OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM} ) +set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY ) +set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY ) + +# Use qt.conf settings +set( ENV{QT_CONF_PATH} ${WORKDIR}/qt.conf ) + +# We need to set the rpath to the correct directory as cmake does not provide any +# directory as rpath by default +set( CMAKE_INSTALL_RPATH ${OECMAKE_RPATH} ) + +# Use native cmake modules +list(APPEND CMAKE_MODULE_PATH "${STAGING_DATADIR}/cmake/Modules/") + +# add for non /usr/lib libdir, e.g. /usr/lib64 +set( CMAKE_LIBRARY_PATH ${libdir} ${base_libdir}) + +EOF +} + +addtask generate_toolchain_file after do_patch before do_configure + +CONFIGURE_FILES = "CMakeLists.txt" + +cmake_do_configure() { + if [ "${OECMAKE_BUILDPATH}" ]; then + bbnote "cmake.bbclass no longer uses OECMAKE_BUILDPATH. The default behaviour is now out-of-tree builds with B=WORKDIR/build." + fi + + if [ "${S}" != "${B}" ]; then + rm -rf ${B} + mkdir -p ${B} + cd ${B} + else + find ${B} -name CMakeFiles -or -name Makefile -or -name cmake_install.cmake -or -name CMakeCache.txt -delete + fi + + # Just like autotools cmake can use a site file to cache result that need generated binaries to run + if [ -e ${WORKDIR}/site-file.cmake ] ; then + oecmake_sitefile="-C ${WORKDIR}/site-file.cmake" + else + oecmake_sitefile= + fi + + cmake \ + ${OECMAKE_GENERATOR_ARGS} \ + $oecmake_sitefile \ + ${OECMAKE_SOURCEPATH} \ + -DCMAKE_INSTALL_PREFIX:PATH=${prefix} \ + -DCMAKE_INSTALL_BINDIR:PATH=${@os.path.relpath(d.getVar('bindir'), d.getVar('prefix'))} \ + -DCMAKE_INSTALL_SBINDIR:PATH=${@os.path.relpath(d.getVar('sbindir'), d.getVar('prefix'))} \ + -DCMAKE_INSTALL_LIBEXECDIR:PATH=${@os.path.relpath(d.getVar('libexecdir'), d.getVar('prefix'))} \ + -DCMAKE_INSTALL_SYSCONFDIR:PATH=${sysconfdir} \ + -DCMAKE_INSTALL_SHAREDSTATEDIR:PATH=${@os.path.relpath(d.getVar('sharedstatedir'), d. getVar('prefix'))} \ + -DCMAKE_INSTALL_LOCALSTATEDIR:PATH=${localstatedir} \ + -DCMAKE_INSTALL_LIBDIR:PATH=${@os.path.relpath(d.getVar('libdir'), d.getVar('prefix'))} \ + -DCMAKE_INSTALL_INCLUDEDIR:PATH=${@os.path.relpath(d.getVar('includedir'), d.getVar('prefix'))} \ + -DCMAKE_INSTALL_DATAROOTDIR:PATH=${@os.path.relpath(d.getVar('datadir'), d.getVar('prefix'))} \ + -DCMAKE_INSTALL_SO_NO_EXE=0 \ + -DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \ + -DCMAKE_VERBOSE_MAKEFILE=1 \ + -DCMAKE_NO_SYSTEM_FROM_IMPORTED=1 \ + ${EXTRA_OECMAKE} \ + -Wno-dev +} + +cmake_runcmake_build() { + bbnote ${DESTDIR:+DESTDIR=${DESTDIR} }VERBOSE=1 cmake --build '${B}' "$@" -- ${EXTRA_OECMAKE_BUILD} + eval ${DESTDIR:+DESTDIR=${DESTDIR} }VERBOSE=1 cmake --build '${B}' "$@" -- ${EXTRA_OECMAKE_BUILD} +} + +cmake_do_compile() { + cmake_runcmake_build --target ${OECMAKE_TARGET_COMPILE} +} + +cmake_do_install() { + DESTDIR='${D}' cmake_runcmake_build --target ${OECMAKE_TARGET_INSTALL} +} + +EXPORT_FUNCTIONS do_configure do_compile do_install do_generate_toolchain_file |
