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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)
+
+ # C/C++ Compiler (without cpu arch/tune arguments)
+ if not d.getVar('OECMAKE_C_COMPILER'):
+ cc_list = d.getVar('CC').split()
+ if cc_list[0] == 'ccache':
+ d.setVar('OECMAKE_C_COMPILER_LAUNCHER', cc_list[0])
+ d.setVar('OECMAKE_C_COMPILER', cc_list[1])
+ else:
+ d.setVar('OECMAKE_C_COMPILER', cc_list[0])
+
+ if not d.getVar('OECMAKE_CXX_COMPILER'):
+ cxx_list = d.getVar('CXX').split()
+ if cxx_list[0] == 'ccache':
+ d.setVar('OECMAKE_CXX_COMPILER_LAUNCHER', cxx_list[0])
+ d.setVar('OECMAKE_CXX_COMPILER', cxx_list[1])
+ else:
+ d.setVar('OECMAKE_CXX_COMPILER', cxx_list[0])
+}
+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_C_COMPILER_LAUNCHER ?= ""
+OECMAKE_CXX_COMPILER_LAUNCHER ?= ""
+
+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}" = "${HOST_SYS}" ]; then
+ cmake_crosscompiling="set( CMAKE_CROSSCOMPILING FALSE )"
+ else
+ cmake_sysroot="set( CMAKE_SYSROOT \"${RECIPE_SYSROOT}\" )"
+ 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 ${OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM} )
+set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
+set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
+set( CMAKE_PROGRAM_PATH "/" )
+
+$cmake_sysroot
+
+# 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