Files
poky/meta/classes/native.bbclass
Mike Crowe b4e7ebe227 native.bbclass: Override TARGET_ flags too
TARGET_LDFLAGS is currently defined in bitbake.conf to contain
${TARGET_LINK_HASH_STYLE} which differs between MIPS and other
targets. Since TARGET_LDFLAGS is an exported variable it affects the hash
of every shell task even if it is not used.

We don't want native recipe tasks to have different hashes purely because
they happen to have been built in order to satisfy dependencies for
different MACHINEs since this causes lots of churn in the native sysroot
when switching between MACHINEs.

Making native.bbclass override TARGET_LDFLAGS to use BUILD_LDFLAGS ensures
consistent hashes and is a sensible thing to be doing anyway.

Although they don't appear to have the same detrimental affect on task
hashes TARGET_CPPFLAGS, TARGET_CFLAGS and TARGET_CXXFLAGS should be
overridden too.

(From OE-Core rev: 05a70ac30b37cab0952f1b9df501993a9dec70da)

(From OE-Core rev: ac14407182fe1dec2e53179177344833d20eb2db)

Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-05-29 13:42:19 +01:00

169 lines
5.0 KiB
Plaintext

# 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"
PACKAGES = ""
PACKAGES_class-native = ""
PACKAGES_DYNAMIC = ""
PACKAGES_DYNAMIC_class-native = ""
PACKAGE_ARCH = "${BUILD_ARCH}"
# used by cmake class
OECMAKE_RPATH = "${libdir}"
OECMAKE_RPATH_class-native = "${libdir}"
# When this class has packaging enabled, setting
# RPROVIDES becomes unnecessary.
RPROVIDES = "${PN}"
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 = "${BUILD_LDFLAGS}"
TARGET_FPU = ""
HOST_ARCH = "${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 = "${BUILD_CFLAGS}"
LDFLAGS = "${BUILD_LDFLAGS}"
LDFLAGS_build-darwin = "-L${STAGING_LIBDIR_NATIVE} "
STAGING_BINDIR = "${STAGING_BINDIR_NATIVE}"
STAGING_BINDIR_CROSS = "${STAGING_BINDIR_NATIVE}"
# native pkg doesn't need the TOOLCHAIN_OPTIONS.
TOOLCHAIN_OPTIONS = ""
DEPENDS_GETTEXT = "gettext-native"
# Don't build ptest natively
PTEST_ENABLED = "0"
# Don't use site files for native builds
export CONFIG_SITE = "${COREBASE}/meta/site/native"
# set the compiler as well. It could have been set to something else
export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}"
export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}"
export FC = "${CCACHE}${HOST_PREFIX}gfortran ${HOST_CC_ARCH}"
export CPP = "${HOST_PREFIX}gcc ${HOST_CC_ARCH} -E"
export LD = "${HOST_PREFIX}ld ${HOST_LD_ARCH} "
export CCLD = "${CC}"
export AR = "${HOST_PREFIX}ar"
export AS = "${HOST_PREFIX}as ${HOST_AS_ARCH}"
export RANLIB = "${HOST_PREFIX}ranlib"
export STRIP = "${HOST_PREFIX}strip"
# Path prefixes
base_prefix = "${STAGING_DIR_NATIVE}"
prefix = "${STAGING_DIR_NATIVE}${prefix_native}"
exec_prefix = "${STAGING_DIR_NATIVE}${prefix_native}"
libdir = "${STAGING_DIR_NATIVE}${libdir_native}"
baselib = "lib"
# Libtool's default paths are correct for the native machine
lt_cv_sys_lib_dlsearch_path_spec[unexport] = "1"
NATIVE_PACKAGE_PATH_SUFFIX ?= ""
bindir .= "${NATIVE_PACKAGE_PATH_SUFFIX}"
libdir .= "${NATIVE_PACKAGE_PATH_SUFFIX}"
libexecdir .= "${NATIVE_PACKAGE_PATH_SUFFIX}"
do_populate_sysroot[sstate-inputdirs] = "${SYSROOT_DESTDIR}/${STAGING_DIR_NATIVE}/"
do_populate_sysroot[sstate-outputdirs] = "${STAGING_DIR_NATIVE}/"
# 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 = ""
# we dont want libc-uclibc or libc-glibc to kick in for native recipes
LIBCOVERRIDE = ""
CLASSOVERRIDE = "class-native"
PATH_prepend = "${COREBASE}/scripts/native-intercept:"
python native_virtclass_handler () {
classextend = e.data.getVar('BBCLASSEXTEND', True) or ""
if "native" not in classextend:
return
pn = e.data.getVar("PN", True)
if not pn.endswith("-native"):
return
def map_dependencies(varname, d, suffix = ""):
if suffix:
varname = varname + "_" + suffix
deps = d.getVar(varname, True)
if not deps:
return
deps = bb.utils.explode_deps(deps)
newdeps = []
for dep in deps:
if dep.endswith("-cross"):
newdeps.append(dep.replace("-cross", "-native"))
elif not dep.endswith("-native"):
newdeps.append(dep + "-native")
else:
newdeps.append(dep)
d.setVar(varname, " ".join(newdeps))
map_dependencies("DEPENDS", e.data)
for pkg in [e.data.getVar("PN", True), "", "${PN}"]:
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)
provides = e.data.getVar("PROVIDES", True)
for prov in provides.split():
if prov.find(pn) != -1:
continue
if not prov.endswith("-native"):
provides = provides.replace(prov, prov + "-native")
e.data.setVar("PROVIDES", provides)
e.data.setVar("OVERRIDES", e.data.getVar("OVERRIDES", False) + ":virtclass-native")
}
addhandler native_virtclass_handler
native_virtclass_handler[eventmask] = "bb.event.RecipePreFinalise"
deltask package
deltask packagedata
deltask package_write_ipk
deltask package_write_deb
deltask package_write_rpm
deltask package_write
do_packagedata[stamp-extra-info] = ""
do_populate_sysroot[stamp-extra-info] = ""
USE_NLS = "no"