blob: e16630434e5aa8ca7ad8d5e1aeb953b3cd2fe0a7 [file] [log] [blame]
# 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 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", 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', '%s %s' % (cc_list[0], 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', '%s %s' % (cxx_list[0], 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_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 = "${PARALLEL_MAKEINST} "
OECMAKE_TARGET_COMPILE ?= "all"
OECMAKE_TARGET_INSTALL ?= "install"
# CMake expects target architectures in the format of uname(2),
# which do not always match TARGET_ARCH, so all the necessary
# conversions should happen here.
def map_target_arch_to_uname_arch(target_arch):
if target_arch == "powerpc":
return "ppc"
if target_arch == "powerpc64":
return "ppc64"
return target_arch
cmake_do_generate_toolchain_file() {
if [ "${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})
# 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=${@os.path.relpath(d.getVar('datadir'), d.getVar('prefix'))} \
-DCMAKE_INSTALL_SO_NO_EXE=0 \
-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \
-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