inherit python3native meson-routines qemu DEPENDS:append = " meson-native ninja-native" EXEWRAPPER_ENABLED:class-native = "False" EXEWRAPPER_ENABLED:class-nativesdk = "False" EXEWRAPPER_ENABLED ?= "${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', 'True', 'False', d)}" DEPENDS:append = "${@' qemu-native' if d.getVar('EXEWRAPPER_ENABLED') == 'True' else ''}" # As Meson enforces out-of-tree builds we can just use cleandirs B = "${WORKDIR}/build" do_configure[cleandirs] = "${B}" # Where the meson.build build configuration is MESON_SOURCEPATH = "${S}" def noprefix(var, d): return d.getVar(var).replace(d.getVar('prefix') + '/', '', 1) MESON_BUILDTYPE ?= "${@oe.utils.vartrue('DEBUG_BUILD', 'debug', 'plain', d)}" MESON_BUILDTYPE[vardeps] += "DEBUG_BUILD" MESONOPTS = " --prefix ${prefix} \ --buildtype ${MESON_BUILDTYPE} \ --bindir ${@noprefix('bindir', d)} \ --sbindir ${@noprefix('sbindir', d)} \ --datadir ${@noprefix('datadir', d)} \ --libdir ${@noprefix('libdir', d)} \ --libexecdir ${@noprefix('libexecdir', d)} \ --includedir ${@noprefix('includedir', d)} \ --mandir ${@noprefix('mandir', d)} \ --infodir ${@noprefix('infodir', d)} \ --sysconfdir ${sysconfdir} \ --localstatedir ${localstatedir} \ --sharedstatedir ${sharedstatedir} \ --wrap-mode nodownload \ --native-file ${WORKDIR}/meson.native" EXTRA_OEMESON:append = " ${PACKAGECONFIG_CONFARGS}" MESON_CROSS_FILE = "" MESON_CROSS_FILE:class-target = "--cross-file ${WORKDIR}/meson.cross" MESON_CROSS_FILE:class-nativesdk = "--cross-file ${WORKDIR}/meson.cross" # Needed to set up qemu wrapper below export STAGING_DIR_HOST def rust_tool(d, target_var): rustc = d.getVar('RUSTC') if not rustc: return "" cmd = [rustc, "--target", d.getVar(target_var)] + d.getVar("RUSTFLAGS").split() return "rust = %s" % repr(cmd) addtask write_config before do_configure do_write_config[vardeps] += "CC CXX LD AR NM STRIP READELF CFLAGS CXXFLAGS LDFLAGS RUSTC RUSTFLAGS" do_write_config() { # This needs to be Py to split the args into single-element lists cat >${WORKDIR}/meson.cross <${WORKDIR}/meson.native < ${WORKDIR}/meson-qemuwrapper << EOF #!/bin/sh # Use a modules directory which doesn't exist so we don't load random things # which may then get deleted (or their dependencies) and potentially segfault export GIO_MODULE_DIR=${STAGING_LIBDIR}/gio/modules-dummy # meson sets this wrongly (only to libs in build-dir), qemu-wrapper_cmdline() and GIR_EXTRA_LIBS_PATH take care of it properly unset LD_LIBRARY_PATH $qemu_binary "\$@" EOF chmod +x ${WORKDIR}/meson-qemuwrapper } # Tell externalsrc that changes to this file require a reconfigure CONFIGURE_FILES = "meson.build" meson_do_configure() { # Meson requires this to be 'bfd, 'lld' or 'gold' from 0.53 onwards # https://github.com/mesonbuild/meson/commit/ef9aeb188ea2bc7353e59916c18901cde90fa2b3 unset LD # sstate.bbclass no longer removes empty directories to avoid a race (see # commit 4f94d929 "sstate/staging: Handle directory creation race issue"). # Unfortunately Python apparently treats an empty egg-info directory as if # the version it previously contained still exists and fails if a newer # version is required, which Meson does. To avoid this, make sure there are # no empty egg-info directories from previous versions left behind. Ignore # all errors from rmdir since the egg-info may be a file rather than a # directory. rmdir ${STAGING_LIBDIR_NATIVE}/${PYTHON_DIR}/site-packages/*.egg-info 2>/dev/null || : # Work around "Meson fails if /tmp is mounted with noexec #2972" mkdir -p "${B}/meson-private/tmp" export TMPDIR="${B}/meson-private/tmp" bbnote Executing meson ${EXTRA_OEMESON}... if ! meson ${MESONOPTS} "${MESON_SOURCEPATH}" "${B}" ${MESON_CROSS_FILE} ${EXTRA_OEMESON}; then bbfatal_log meson failed fi } python meson_do_qa_configure() { import re warn_re = re.compile(r"^WARNING: Cross property (.+) is using default value (.+)$", re.MULTILINE) with open(d.expand("${B}/meson-logs/meson-log.txt")) as logfile: log = logfile.read() for (prop, value) in warn_re.findall(log): bb.warn("Meson cross property %s used without explicit assignment, defaulting to %s" % (prop, value)) } do_configure[postfuncs] += "meson_do_qa_configure" do_compile[progress] = "outof:^\[(\d+)/(\d+)\]\s+" meson_do_compile() { ninja -v ${PARALLEL_MAKE} } meson_do_install() { DESTDIR='${D}' ninja -v ${PARALLEL_MAKEINST} install } EXPORT_FUNCTIONS do_configure do_compile do_install