diff options
Diffstat (limited to 'meta/classes-recipe/native.bbclass')
| -rw-r--r-- | meta/classes-recipe/native.bbclass | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/meta/classes-recipe/native.bbclass b/meta/classes-recipe/native.bbclass new file mode 100644 index 0000000000..84a3ec65da --- /dev/null +++ b/meta/classes-recipe/native.bbclass @@ -0,0 +1,239 @@ +# +# Copyright OpenEmbedded Contributors +# +# SPDX-License-Identifier: MIT +# + +# We want native packages to be relocatable +inherit relocatable + +# Native packages are built indirectly via dependency, +# no need for them to be a direct target of 'world' +EXCLUDE_FROM_WORLD = "1" + +PACKAGE_ARCH = "${BUILD_ARCH}" + +# used by cmake class +OECMAKE_RPATH = "${libdir}" +OECMAKE_RPATH:class-native = "${libdir}" + +TARGET_ARCH = "${BUILD_ARCH}" +TARGET_OS = "${BUILD_OS}" +TARGET_VENDOR = "${BUILD_VENDOR}" +TARGET_PREFIX = "${BUILD_PREFIX}" +TARGET_CC_ARCH = "${BUILD_CC_ARCH}" +TARGET_LD_ARCH = "${BUILD_LD_ARCH}" +TARGET_AS_ARCH = "${BUILD_AS_ARCH}" +TARGET_CPPFLAGS = "${BUILD_CPPFLAGS}" +TARGET_CFLAGS = "${BUILD_CFLAGS}" +TARGET_CXXFLAGS = "${BUILD_CXXFLAGS}" +TARGET_LDFLAGS = "${BUILD_LDFLAGS}" +TARGET_FPU = "" +TUNE_FEATURES = "" +ABIEXTENSION = "" + +HOST_ARCH = "${BUILD_ARCH}" +HOST_OS = "${BUILD_OS}" +HOST_VENDOR = "${BUILD_VENDOR}" +HOST_PREFIX = "${BUILD_PREFIX}" +HOST_CC_ARCH = "${BUILD_CC_ARCH}" +HOST_LD_ARCH = "${BUILD_LD_ARCH}" +HOST_AS_ARCH = "${BUILD_AS_ARCH}" + +CPPFLAGS = "${BUILD_CPPFLAGS}" +CFLAGS = "${BUILD_CFLAGS}" +CXXFLAGS = "${BUILD_CXXFLAGS}" +LDFLAGS = "${BUILD_LDFLAGS}" + +STAGING_BINDIR = "${STAGING_BINDIR_NATIVE}" +STAGING_BINDIR_CROSS = "${STAGING_BINDIR_NATIVE}" + +# native pkg doesn't need the TOOLCHAIN_OPTIONS. +TOOLCHAIN_OPTIONS = "" + +# Don't build ptest natively +PTEST_ENABLED = "0" + +# Don't use site files for native builds +export CONFIG_SITE = "${COREBASE}/meta/site/native" + +# set the compiler as well. It could have been set to something else +export CC = "${BUILD_CC}" +export CXX = "${BUILD_CXX}" +export FC = "${BUILD_FC}" +export CPP = "${BUILD_CPP}" +export LD = "${BUILD_LD}" +export CCLD = "${BUILD_CCLD}" +export AR = "${BUILD_AR}" +export AS = "${BUILD_AS}" +export RANLIB = "${BUILD_RANLIB}" +export STRIP = "${BUILD_STRIP}" +export NM = "${BUILD_NM}" + +# Path prefixes +base_prefix = "${STAGING_DIR_NATIVE}" +prefix = "${STAGING_DIR_NATIVE}${prefix_native}" +exec_prefix = "${STAGING_DIR_NATIVE}${prefix_native}" + +bindir = "${STAGING_BINDIR_NATIVE}" +sbindir = "${STAGING_SBINDIR_NATIVE}" +base_libdir = "${STAGING_BASE_LIBDIR_NATIVE}" +libdir = "${STAGING_LIBDIR_NATIVE}" +includedir = "${STAGING_INCDIR_NATIVE}" +sysconfdir = "${STAGING_ETCDIR_NATIVE}" +datadir = "${STAGING_DATADIR_NATIVE}" + +baselib = "lib" + +export lt_cv_sys_lib_dlsearch_path_spec = "${libdir} ${base_libdir} /lib /lib64 /usr/lib /usr/lib64" + +NATIVE_PACKAGE_PATH_SUFFIX ?= "" +bindir .= "${NATIVE_PACKAGE_PATH_SUFFIX}" +sbindir .= "${NATIVE_PACKAGE_PATH_SUFFIX}" +base_libdir .= "${NATIVE_PACKAGE_PATH_SUFFIX}" +libdir .= "${NATIVE_PACKAGE_PATH_SUFFIX}" +libexecdir .= "${NATIVE_PACKAGE_PATH_SUFFIX}" + +do_populate_sysroot[sstate-inputdirs] = "${SYSROOT_DESTDIR}/${STAGING_DIR_NATIVE}/" +do_populate_sysroot[sstate-outputdirs] = "${COMPONENTS_DIR}/${PACKAGE_ARCH}/${PN}" + +# Since we actually install these into situ there is no staging prefix +STAGING_DIR_HOST = "" +STAGING_DIR_TARGET = "" +PKG_CONFIG_DIR = "${libdir}/pkgconfig" + +EXTRA_NATIVE_PKGCONFIG_PATH ?= "" +PKG_CONFIG_PATH .= "${EXTRA_NATIVE_PKGCONFIG_PATH}" +PKG_CONFIG_SYSROOT_DIR = "" +PKG_CONFIG_SYSTEM_LIBRARY_PATH[unexport] = "1" +PKG_CONFIG_SYSTEM_INCLUDE_PATH[unexport] = "1" + +# we dont want libc-*libc to kick in for native recipes +LIBCOVERRIDE = "" +CLASSOVERRIDE = "class-native" +MACHINEOVERRIDES = "" +MACHINE_FEATURES = "" + +PATH:prepend = "${COREBASE}/scripts/native-intercept:" + +# This class encodes staging paths into its scripts data so can only be +# reused if we manipulate the paths. +SSTATE_SCAN_CMD ?= "${SSTATE_SCAN_CMD_NATIVE}" + +# No strip sysroot when DEBUG_BUILD is enabled +INHIBIT_SYSROOT_STRIP ?= "${@oe.utils.vartrue('DEBUG_BUILD', '1', '', d)}" + +python native_virtclass_handler () { + pn = e.data.getVar("PN") + if not pn.endswith("-native"): + return + bpn = e.data.getVar("BPN") + + # Set features here to prevent appends and distro features backfill + # from modifying native distro features + features = set(d.getVar("DISTRO_FEATURES_NATIVE").split()) + filtered = set(bb.utils.filter("DISTRO_FEATURES", d.getVar("DISTRO_FEATURES_FILTER_NATIVE"), d).split()) + d.setVar("DISTRO_FEATURES", " ".join(sorted(features | filtered))) + + classextend = e.data.getVar('BBCLASSEXTEND') or "" + if "native" not in classextend: + return + + def map_dependencies(varname, d, suffix = "", selfref=True, regex=False): + if suffix: + varname = varname + ":" + suffix + deps = d.getVar(varname) + if not deps: + return + deps = bb.utils.explode_deps(deps) + newdeps = [] + for dep in deps: + if regex and dep.startswith("^") and dep.endswith("$"): + newdeps.append(dep[:-1].replace(pn, bpn) + "-native$") + elif dep == pn: + if not selfref: + continue + newdeps.append(dep) + elif "-cross-" in dep: + newdeps.append(dep.replace("-cross", "-native")) + elif not dep.endswith("-native"): + # Replace ${PN} with ${BPN} in the dependency to make sure + # dependencies on, e.g., ${PN}-foo become ${BPN}-foo-native + # rather than ${BPN}-native-foo-native. + newdeps.append(dep.replace(pn, bpn) + "-native") + else: + newdeps.append(dep) + d.setVar(varname, " ".join(newdeps)) + + map_dependencies("DEPENDS", e.data, selfref=False) + for pkg in e.data.getVar("PACKAGES", False).split(): + map_dependencies("RDEPENDS", e.data, pkg) + map_dependencies("RRECOMMENDS", e.data, pkg) + map_dependencies("RSUGGESTS", e.data, pkg) + map_dependencies("RPROVIDES", e.data, pkg) + map_dependencies("RREPLACES", e.data, pkg) + map_dependencies("PACKAGES", e.data) + map_dependencies("PACKAGES_DYNAMIC", e.data, regex=True) + + provides = e.data.getVar("PROVIDES") + nprovides = [] + for prov in provides.split(): + if prov.find(pn) != -1: + nprovides.append(prov) + elif not prov.endswith("-native"): + nprovides.append(prov + "-native") + else: + nprovides.append(prov) + e.data.setVar("PROVIDES", ' '.join(nprovides)) + + +} + +addhandler native_virtclass_handler +native_virtclass_handler[eventmask] = "bb.event.RecipePreFinalise" + +python do_addto_recipe_sysroot () { + bb.build.exec_func("extend_recipe_sysroot", d) +} +addtask addto_recipe_sysroot after do_populate_sysroot +do_addto_recipe_sysroot[deptask] = "do_populate_sysroot" + +inherit nopackages + +do_packagedata[stamp-extra-info] = "" + +USE_NLS = "no" + +RECIPERDEPTASK = "do_populate_sysroot" +do_populate_sysroot[rdeptask] = "${RECIPERDEPTASK}" + +# +# Native task outputs are directly run on the target (host) system after being +# built. Even if the output of this recipe doesn't change, a change in one of +# its dependencies may cause a change in the output it generates (e.g. rpm +# output depends on the output of its dependent zstd library). +# +# This can cause poor interactions with hash equivalence, since this recipes +# output-changing dependency is "hidden" and downstream task only see that this +# recipe has the same outhash and therefore is equivalent. This can result in +# different output in different cases. +# +# To resolve this, unhide the output-changing dependency by adding its unihash +# to this tasks outhash calculation. Unfortunately, don't know specifically +# know which dependencies are output-changing, so we have to add all of them. +# +python native_add_do_populate_sysroot_deps () { + current_task = "do_" + d.getVar("BB_CURRENTTASK") + if current_task != "do_populate_sysroot": + return + + taskdepdata = d.getVar("BB_TASKDEPDATA", False) + pn = d.getVar("PN") + deps = { + dep[0]:dep[6] for dep in taskdepdata.values() if + dep[1] == current_task and dep[0] != pn + } + + d.setVar("HASHEQUIV_EXTRA_SIGDATA", "\n".join("%s: %s" % (k, deps[k]) for k in sorted(deps.keys()))) +} +SSTATECREATEFUNCS += "native_add_do_populate_sysroot_deps" |