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#
# NOTE - When using this class the user is responsible for ensuring that
# TRANSLATED_TARGET_ARCH is added into PN. This ensures that if the TARGET_ARCH
# is changed, another nativesdk xxx-canadian-cross can be installed
#
# SDK packages are built either explicitly by the user,
# or indirectly via dependency. No need to be in 'world'.
EXCLUDE_FROM_WORLD = "1"
CLASSOVERRIDE = "class-cross-canadian"
STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${SDK_VENDOR}-${SDK_OS}:${STAGING_DIR_NATIVE}${bindir_native}/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
#
# Update BASE_PACKAGE_ARCH and PACKAGE_ARCHS
#
PACKAGE_ARCH = "${SDK_ARCH}-${SDKPKGSUFFIX}"
BASECANADIANEXTRAOS ?= "linux-uclibc linux-musl"
CANADIANEXTRAOS = "${BASECANADIANEXTRAOS}"
CANADIANEXTRAVENDOR = ""
MODIFYTOS ??= "1"
python () {
archs = d.getVar('PACKAGE_ARCHS', True).split()
sdkarchs = []
for arch in archs:
sdkarchs.append(arch + '-${SDKPKGSUFFIX}')
d.setVar('PACKAGE_ARCHS', " ".join(sdkarchs))
# Allow the following code segment to be disabled, e.g. meta-environment
if d.getVar("MODIFYTOS", True) != "1":
return
if d.getVar("TCLIBC", True) == "baremetal":
return
tos = d.getVar("TARGET_OS", True)
whitelist = []
extralibcs = [""]
if "uclibc" in d.getVar("BASECANADIANEXTRAOS", True):
extralibcs.append("uclibc")
if "musl" in d.getVar("BASECANADIANEXTRAOS", True):
extralibcs.append("musl")
for variant in ["", "spe", "x32", "eabi", "n32"]:
for libc in extralibcs:
entry = "linux"
if variant and libc:
entry = entry + "-" + libc + variant
elif variant:
entry = entry + "-gnu" + variant
elif libc:
entry = entry + "-" + libc
whitelist.append(entry)
if tos not in whitelist:
bb.fatal("Building cross-candian for an unknown TARGET_SYS (%s), please update cross-canadian.bbclass" % d.getVar("TARGET_SYS", True))
for n in ["PROVIDES", "DEPENDS"]:
d.setVar(n, d.getVar(n, True))
d.setVar("STAGING_BINDIR_TOOLCHAIN", d.getVar("STAGING_BINDIR_TOOLCHAIN", True))
for prefix in ["AR", "AS", "DLLTOOL", "CC", "CXX", "GCC", "LD", "LIPO", "NM", "OBJDUMP", "RANLIB", "STRIP", "WINDRES"]:
n = prefix + "_FOR_TARGET"
d.setVar(n, d.getVar(n, True))
# This is a bit ugly. We need to zero LIBC/ABI extension which will change TARGET_OS
# however we need the old value in some variables. We expand those here first.
tarch = d.getVar("TARGET_ARCH", True)
if tarch == "x86_64":
d.setVar("LIBCEXTENSION", "")
d.setVar("ABIEXTENSION", "")
d.appendVar("CANADIANEXTRAOS", " linux-gnux32")
for extraos in d.getVar("BASECANADIANEXTRAOS", True).split():
d.appendVar("CANADIANEXTRAOS", " " + extraos + "x32")
elif tarch == "powerpc":
# PowerPC can build "linux" and "linux-gnuspe"
d.setVar("LIBCEXTENSION", "")
d.setVar("ABIEXTENSION", "")
d.appendVar("CANADIANEXTRAOS", " linux-gnuspe")
for extraos in d.getVar("BASECANADIANEXTRAOS", True).split():
d.appendVar("CANADIANEXTRAOS", " " + extraos + "spe")
elif tarch == "mips64":
d.appendVar("CANADIANEXTRAOS", " linux-gnun32")
for extraos in d.getVar("BASECANADIANEXTRAOS", True).split():
d.appendVar("CANADIANEXTRAOS", " " + extraos + "n32")
if tarch == "arm" or tarch == "armeb":
d.appendVar("CANADIANEXTRAOS", " linux-musleabi linux-uclibceabi")
d.setVar("TARGET_OS", "linux-gnueabi")
else:
d.setVar("TARGET_OS", "linux")
# Also need to handle multilib target vendors
vendors = d.getVar("CANADIANEXTRAVENDOR", True)
if not vendors:
vendors = all_multilib_tune_values(d, 'TARGET_VENDOR')
origvendor = d.getVar("TARGET_VENDOR_MULTILIB_ORIGINAL", True)
if origvendor:
d.setVar("TARGET_VENDOR", origvendor)
if origvendor not in vendors.split():
vendors = origvendor + " " + vendors
d.setVar("CANADIANEXTRAVENDOR", vendors)
}
MULTIMACH_TARGET_SYS = "${PACKAGE_ARCH}${HOST_VENDOR}-${HOST_OS}"
INHIBIT_DEFAULT_DEPS = "1"
STAGING_DIR_HOST = "${STAGING_DIR}/${HOST_ARCH}-${SDKPKGSUFFIX}${HOST_VENDOR}-${HOST_OS}"
TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR}/${HOST_ARCH}-${SDKPKGSUFFIX}${HOST_VENDOR}-${HOST_OS}"
PATH_append = ":${TMPDIR}/sysroots/${HOST_ARCH}/${bindir_cross}"
PKGHIST_DIR = "${TMPDIR}/pkghistory/${HOST_ARCH}-${SDKPKGSUFFIX}${HOST_VENDOR}-${HOST_OS}/"
HOST_ARCH = "${SDK_ARCH}"
HOST_VENDOR = "${SDK_VENDOR}"
HOST_OS = "${SDK_OS}"
HOST_PREFIX = "${SDK_PREFIX}"
HOST_CC_ARCH = "${SDK_CC_ARCH}"
HOST_LD_ARCH = "${SDK_LD_ARCH}"
HOST_AS_ARCH = "${SDK_AS_ARCH}"
#assign DPKG_ARCH
DPKG_ARCH = "${@debian_arch_map(d.getVar('SDK_ARCH', True), '')}"
CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
CFLAGS = "${BUILDSDK_CFLAGS}"
CXXFLAGS = "${BUILDSDK_CFLAGS}"
LDFLAGS = "${BUILDSDK_LDFLAGS} \
-Wl,-rpath-link,${STAGING_LIBDIR}/.. \
-Wl,-rpath,${libdir}/.. "
DEPENDS_GETTEXT = "gettext-native nativesdk-gettext"
#
# We need chrpath >= 0.14 to ensure we can deal with 32 and 64 bit
# binaries
#
DEPENDS_append = " chrpath-replacement-native"
EXTRANATIVEPATH += "chrpath-native"
# Path mangling needed by the cross packaging
# Note that we use := here to ensure that libdir and includedir are
# target paths.
target_base_prefix := "${base_prefix}"
target_prefix := "${prefix}"
target_exec_prefix := "${exec_prefix}"
target_base_libdir = "${target_base_prefix}/${baselib}"
target_libdir = "${target_exec_prefix}/${baselib}"
target_includedir := "${includedir}"
# Change to place files in SDKPATH
base_prefix = "${SDKPATHNATIVE}"
prefix = "${SDKPATHNATIVE}${prefix_nativesdk}"
exec_prefix = "${SDKPATHNATIVE}${prefix_nativesdk}"
bindir = "${exec_prefix}/bin/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
sbindir = "${bindir}"
base_bindir = "${bindir}"
base_sbindir = "${bindir}"
libdir = "${exec_prefix}/lib/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
libexecdir = "${exec_prefix}/libexec/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
FILES_${PN} = "${prefix}"
export PKG_CONFIG_DIR = "${STAGING_DIR_HOST}${layout_libdir}/pkgconfig"
export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR_HOST}"
do_populate_sysroot[stamp-extra-info] = ""
do_packagedata[stamp-extra-info] = ""
USE_NLS = "${SDKUSE_NLS}"
# We have to us TARGET_ARCH but we care about the absolute value
# and not any particular tune that is enabled.
TARGET_ARCH[vardepsexclude] = "TUNE_ARCH"
# If MLPREFIX is set by multilib code, shlibs
# points to the wrong place so force it
SHLIBSDIRS = "${PKGDATA_DIR}/nativesdk-shlibs2"
SHLIBSWORKDIR = "${PKGDATA_DIR}/nativesdk-shlibs2"
cross_canadian_bindirlinks () {
for i in linux ${CANADIANEXTRAOS}
do
for v in ${CANADIANEXTRAVENDOR}
do
d=${D}${bindir}/../${TARGET_ARCH}$v-$i
if [ -d $d ];
then
continue
fi
install -d $d
for j in `ls ${D}${bindir}`
do
p=${TARGET_ARCH}$v-$i-`echo $j | sed -e s,${TARGET_PREFIX},,`
ln -s ../${TARGET_SYS}/$j $d/$p
done
done
done
}
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