inherit python3native meson-routines
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DEPENDS:append = " meson-native ninja-native"
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# As Meson enforces out-of-tree builds we can just use cleandirs
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B = "${WORKDIR}/build"
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do_configure[cleandirs] = "${B}"
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# Where the meson.build build configuration is
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MESON_SOURCEPATH = "${S}"
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def noprefix(var, d):
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return d.getVar(var).replace(d.getVar('prefix') + '/', '', 1)
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MESON_BUILDTYPE ?= "${@oe.utils.vartrue('DEBUG_BUILD', 'debug', 'plain', d)}"
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MESON_BUILDTYPE[vardeps] += "DEBUG_BUILD"
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MESONOPTS = " --prefix ${prefix} \
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--buildtype ${MESON_BUILDTYPE} \
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--bindir ${@noprefix('bindir', d)} \
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--sbindir ${@noprefix('sbindir', d)} \
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--datadir ${@noprefix('datadir', d)} \
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--libdir ${@noprefix('libdir', d)} \
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--libexecdir ${@noprefix('libexecdir', d)} \
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--includedir ${@noprefix('includedir', d)} \
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--mandir ${@noprefix('mandir', d)} \
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--infodir ${@noprefix('infodir', d)} \
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--sysconfdir ${sysconfdir} \
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--localstatedir ${localstatedir} \
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--sharedstatedir ${sharedstatedir} \
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--wrap-mode nodownload \
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--native-file ${WORKDIR}/meson.native"
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EXTRA_OEMESON:append = " ${PACKAGECONFIG_CONFARGS}"
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MESON_CROSS_FILE = ""
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MESON_CROSS_FILE:class-target = "--cross-file ${WORKDIR}/meson.cross"
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MESON_CROSS_FILE:class-nativesdk = "--cross-file ${WORKDIR}/meson.cross"
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def rust_tool(d, target_var):
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rustc = d.getVar('RUSTC')
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if not rustc:
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return ""
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cmd = [rustc, "--target", d.getVar(target_var)] + d.getVar("RUSTFLAGS").split()
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return "rust = %s" % repr(cmd)
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addtask write_config before do_configure
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do_write_config[vardeps] += "CC CXX LD AR NM STRIP READELF CFLAGS CXXFLAGS LDFLAGS RUSTC RUSTFLAGS"
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do_write_config() {
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# This needs to be Py to split the args into single-element lists
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cat >${WORKDIR}/meson.cross <<EOF
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[binaries]
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c = ${@meson_array('CC', d)}
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cpp = ${@meson_array('CXX', d)}
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ar = ${@meson_array('AR', d)}
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nm = ${@meson_array('NM', d)}
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strip = ${@meson_array('STRIP', d)}
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readelf = ${@meson_array('READELF', d)}
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objcopy = ${@meson_array('OBJCOPY', d)}
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pkgconfig = 'pkg-config'
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llvm-config = 'llvm-config${LLVMVERSION}'
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cups-config = 'cups-config'
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g-ir-scanner = '${STAGING_BINDIR}/g-ir-scanner-wrapper'
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g-ir-compiler = '${STAGING_BINDIR}/g-ir-compiler-wrapper'
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${@rust_tool(d, "HOST_SYS")}
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[built-in options]
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c_args = ${@meson_array('CFLAGS', d)}
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c_link_args = ${@meson_array('LDFLAGS', d)}
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cpp_args = ${@meson_array('CXXFLAGS', d)}
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cpp_link_args = ${@meson_array('LDFLAGS', d)}
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[properties]
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needs_exe_wrapper = true
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gtkdoc_exe_wrapper = '${B}/gtkdoc-qemuwrapper'
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[host_machine]
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system = '${@meson_operating_system('HOST_OS', d)}'
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cpu_family = '${@meson_cpu_family('HOST_ARCH', d)}'
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cpu = '${HOST_ARCH}'
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endian = '${@meson_endian('HOST', d)}'
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[target_machine]
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system = '${@meson_operating_system('TARGET_OS', d)}'
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cpu_family = '${@meson_cpu_family('TARGET_ARCH', d)}'
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cpu = '${TARGET_ARCH}'
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endian = '${@meson_endian('TARGET', d)}'
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EOF
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cat >${WORKDIR}/meson.native <<EOF
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[binaries]
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c = ${@meson_array('BUILD_CC', d)}
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cpp = ${@meson_array('BUILD_CXX', d)}
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ar = ${@meson_array('BUILD_AR', d)}
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nm = ${@meson_array('BUILD_NM', d)}
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strip = ${@meson_array('BUILD_STRIP', d)}
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readelf = ${@meson_array('BUILD_READELF', d)}
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objcopy = ${@meson_array('BUILD_OBJCOPY', d)}
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pkgconfig = 'pkg-config-native'
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${@rust_tool(d, "BUILD_SYS")}
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[built-in options]
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c_args = ${@meson_array('BUILD_CFLAGS', d)}
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c_link_args = ${@meson_array('BUILD_LDFLAGS', d)}
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cpp_args = ${@meson_array('BUILD_CXXFLAGS', d)}
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cpp_link_args = ${@meson_array('BUILD_LDFLAGS', d)}
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EOF
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}
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# Tell externalsrc that changes to this file require a reconfigure
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CONFIGURE_FILES = "meson.build"
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meson_do_configure() {
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# Meson requires this to be 'bfd, 'lld' or 'gold' from 0.53 onwards
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# https://github.com/mesonbuild/meson/commit/ef9aeb188ea2bc7353e59916c18901cde90fa2b3
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unset LD
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# sstate.bbclass no longer removes empty directories to avoid a race (see
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# commit 4f94d929 "sstate/staging: Handle directory creation race issue").
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# Unfortunately Python apparently treats an empty egg-info directory as if
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# the version it previously contained still exists and fails if a newer
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# version is required, which Meson does. To avoid this, make sure there are
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# no empty egg-info directories from previous versions left behind. Ignore
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# all errors from rmdir since the egg-info may be a file rather than a
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# directory.
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rmdir ${STAGING_LIBDIR_NATIVE}/${PYTHON_DIR}/site-packages/*.egg-info 2>/dev/null || :
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# Work around "Meson fails if /tmp is mounted with noexec #2972"
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mkdir -p "${B}/meson-private/tmp"
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export TMPDIR="${B}/meson-private/tmp"
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bbnote Executing meson ${EXTRA_OEMESON}...
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if ! meson ${MESONOPTS} "${MESON_SOURCEPATH}" "${B}" ${MESON_CROSS_FILE} ${EXTRA_OEMESON}; then
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bbfatal_log meson failed
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fi
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}
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python meson_do_qa_configure() {
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import re
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warn_re = re.compile(r"^WARNING: Cross property (.+) is using default value (.+)$", re.MULTILINE)
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with open(d.expand("${B}/meson-logs/meson-log.txt")) as logfile:
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log = logfile.read()
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for (prop, value) in warn_re.findall(log):
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bb.warn("Meson cross property %s used without explicit assignment, defaulting to %s" % (prop, value))
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}
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do_configure[postfuncs] += "meson_do_qa_configure"
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do_compile[progress] = "outof:^\[(\d+)/(\d+)\]\s+"
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meson_do_compile() {
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ninja -v ${PARALLEL_MAKE}
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}
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meson_do_install() {
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DESTDIR='${D}' ninja -v ${PARALLEL_MAKEINST} install
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}
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EXPORT_FUNCTIONS do_configure do_compile do_install
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