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- # Path to the CMake file to process.
- OECMAKE_SOURCEPATH ??= "${S}"
- DEPENDS_prepend = "cmake-native "
- B = "${WORKDIR}/build"
- # What CMake generator to use.
- # The supported options are "Unix Makefiles" or "Ninja".
- OECMAKE_GENERATOR ?= "Ninja"
- python() {
- generator = d.getVar("OECMAKE_GENERATOR")
- if "Unix Makefiles" in generator:
- args = "-G '" + generator + "' -DCMAKE_MAKE_PROGRAM=" + d.getVar("MAKE")
- d.setVar("OECMAKE_GENERATOR_ARGS", args)
- d.setVarFlag("do_compile", "progress", "percent")
- elif "Ninja" in generator:
- args = "-G '" + generator + "' -DCMAKE_MAKE_PROGRAM=ninja"
- d.appendVar("DEPENDS", " ninja-native")
- d.setVar("OECMAKE_GENERATOR_ARGS", args)
- d.setVarFlag("do_compile", "progress", r"outof:^\[(\d+)/(\d+)\]\s+")
- else:
- bb.fatal("Unknown CMake Generator %s" % generator)
- }
- 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} ${TOOLCHAIN_OPTIONS}"
- def oecmake_map_compiler(compiler, d):
- args = d.getVar(compiler).split()
- if args[0] == "ccache":
- return args[1], args[0]
- return args[0], ""
- # C/C++ Compiler (without cpu arch/tune arguments)
- OECMAKE_C_COMPILER ?= "${@oecmake_map_compiler('CC', d)[0]}"
- OECMAKE_C_COMPILER_LAUNCHER ?= "${@oecmake_map_compiler('CC', d)[1]}"
- OECMAKE_CXX_COMPILER ?= "${@oecmake_map_compiler('CXX', d)[0]}"
- OECMAKE_CXX_COMPILER_LAUNCHER ?= "${@oecmake_map_compiler('CXX', d)[1]}"
- # clear compiler vars for allarch to avoid sig hash difference
- OECMAKE_C_COMPILER_allarch = ""
- OECMAKE_C_COMPILER_LAUNCHER_allarch = ""
- OECMAKE_CXX_COMPILER_allarch = ""
- OECMAKE_CXX_COMPILER_LAUNCHER_allarch = ""
- 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 = " ${PACKAGECONFIG_CONFARGS}"
- export CMAKE_BUILD_PARALLEL_LEVEL
- CMAKE_BUILD_PARALLEL_LEVEL_task-compile = "${@oe.utils.parallel_make(d, False)}"
- CMAKE_BUILD_PARALLEL_LEVEL_task-install = "${@oe.utils.parallel_make(d, True)}"
- OECMAKE_TARGET_COMPILE ?= "all"
- OECMAKE_TARGET_INSTALL ?= "install"
- def map_host_os_to_system_name(host_os):
- if host_os.startswith('mingw'):
- return 'Windows'
- if host_os.startswith('linux'):
- return 'Linux'
- return host_os
- # CMake expects target architectures in the format of uname(2),
- # which do not always match TARGET_ARCH, so all the necessary
- # conversions should happen here.
- def map_host_arch_to_uname_arch(host_arch):
- if host_arch == "powerpc":
- return "ppc"
- if host_arch == "powerpc64":
- return "ppc64"
- return host_arch
- cmake_do_generate_toolchain_file() {
- if [ "${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 ${@map_host_os_to_system_name(d.getVar('HOST_OS'))} )
- set( CMAKE_SYSTEM_PROCESSOR ${@map_host_arch_to_uname_arch(d.getVar('HOST_ARCH'))} )
- set( CMAKE_C_COMPILER ${OECMAKE_C_COMPILER} )
- set( CMAKE_CXX_COMPILER ${OECMAKE_CXX_COMPILER} )
- set( CMAKE_C_COMPILER_LAUNCHER ${OECMAKE_C_COMPILER_LAUNCHER} )
- set( CMAKE_CXX_COMPILER_LAUNCHER ${OECMAKE_CXX_COMPILER_LAUNCHER} )
- 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} ${HOSTTOOLS_DIR})
- 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 )
- set( CMAKE_PROGRAM_PATH "/" )
- # 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 ${OECMAKE_RPATH} )
- # Use RPATHs relative to build directory for reproducibility
- set( CMAKE_BUILD_RPATH_USE_ORIGIN ON )
- # Use our cmake modules
- list(APPEND CMAKE_MODULE_PATH "${STAGING_DATADIR}/cmake/Modules/")
- # add for non /usr/lib libdir, e.g. /usr/lib64
- set( CMAKE_LIBRARY_PATH ${libdir} ${base_libdir})
- # add include dir to implicit includes in case it differs from /usr/include
- list(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES ${includedir})
- list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES ${includedir})
- EOF
- }
- addtask generate_toolchain_file after do_patch before do_configure
- CONFIGURE_FILES = "CMakeLists.txt"
- cmake_do_configure() {
- if [ "${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=${@os.path.relpath(d.getVar('datadir'), d.getVar('prefix') + '/')} \
- -DPYTHON_EXECUTABLE:PATH=${PYTHON} \
- -DPython_EXECUTABLE:PATH=${PYTHON} \
- -DPython3_EXECUTABLE:PATH=${PYTHON} \
- -DLIB_SUFFIX=${@d.getVar('baselib').replace('lib', '')} \
- -DCMAKE_INSTALL_SO_NO_EXE=0 \
- -DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \
- -DCMAKE_NO_SYSTEM_FROM_IMPORTED=1 \
- ${EXTRA_OECMAKE} \
- -Wno-dev
- }
- # To disable verbose cmake logs for a given recipe or globally config metadata e.g. local.conf
- # add following
- #
- # CMAKE_VERBOSE = ""
- #
- CMAKE_VERBOSE ??= "VERBOSE=1"
- # Then run do_compile again
- cmake_runcmake_build() {
- bbnote ${DESTDIR:+DESTDIR=${DESTDIR} }${CMAKE_VERBOSE} cmake --build '${B}' "$@" -- ${EXTRA_OECMAKE_BUILD}
- eval ${DESTDIR:+DESTDIR=${DESTDIR} }${CMAKE_VERBOSE} cmake --build '${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
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