Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/classes/cross-canadian.bbclass b/meta/classes/cross-canadian.bbclass
new file mode 100644
index 0000000..d30a168
--- /dev/null
+++ b/meta/classes/cross-canadian.bbclass
@@ -0,0 +1,185 @@
+#
+# 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}"
+CANADIANEXTRAOS = "linux-uclibc linux-musl"
+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 = []
+ for variant in ["", "spe", "x32", "eabi", "n32"]:
+ for libc in ["", "uclibc", "musl"]:
+ 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 linux-uclibcx32 linux-muslx32")
+ elif tarch == "powerpc":
+ # PowerPC can build "linux" and "linux-gnuspe"
+ d.setVar("LIBCEXTENSION", "")
+ d.setVar("ABIEXTENSION", "")
+ d.appendVar("CANADIANEXTRAOS", " linux-gnuspe linux-uclibcspe linux-muslspe")
+ elif tarch == "mips64":
+ d.appendVar("CANADIANEXTRAOS", " linux-gnun32 linux-uclibcn32 linux-musln32")
+ if tarch == "arm":
+ 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 = "${SDK_AS_ARCH}"
+
+#assign DPKG_ARCH
+DPKG_ARCH = "${SDK_ARCH}"
+
+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}"
+FILES_${PN}-dbg += "${prefix}/.debug \
+ ${prefix}/bin/.debug \
+ "
+
+export PKG_CONFIG_DIR = "${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
+}