[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/cap/zx297520v3/sources/poky/meta/classes/uninative.bbclass b/cap/zx297520v3/sources/poky/meta/classes/uninative.bbclass
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+++ b/cap/zx297520v3/sources/poky/meta/classes/uninative.bbclass
@@ -0,0 +1,171 @@
+UNINATIVE_LOADER ?= "${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux/lib/${@bb.utils.contains('BUILD_ARCH', 'x86_64', 'ld-linux-x86-64.so.2', '', d)}${@bb.utils.contains('BUILD_ARCH', 'i686', 'ld-linux.so.2', '', d)}${@bb.utils.contains('BUILD_ARCH', 'aarch64', 'ld-linux-aarch64.so.1', '', d)}${@bb.utils.contains('BUILD_ARCH', 'ppc64le', 'ld64.so.2', '', d)}"
+UNINATIVE_STAGING_DIR ?= "${STAGING_DIR}"
+
+UNINATIVE_URL ?= "unset"
+UNINATIVE_TARBALL ?= "${BUILD_ARCH}-nativesdk-libc.tar.xz"
+# Example checksums
+#UNINATIVE_CHECKSUM[aarch64] = "dead"
+#UNINATIVE_CHECKSUM[i686] = "dead"
+#UNINATIVE_CHECKSUM[x86_64] = "dead"
+UNINATIVE_DLDIR ?= "${DL_DIR}/uninative/"
+
+# Enabling uninative will change the following variables so they need to go the parsing white list to prevent multiple recipe parsing
+BB_HASHCONFIG_WHITELIST += "NATIVELSBSTRING SSTATEPOSTUNPACKFUNCS BUILD_LDFLAGS"
+
+addhandler uninative_event_fetchloader
+uninative_event_fetchloader[eventmask] = "bb.event.BuildStarted"
+
+addhandler uninative_event_enable
+uninative_event_enable[eventmask] = "bb.event.ConfigParsed"
+
+python uninative_event_fetchloader() {
+ """
+ This event fires on the parent and will try to fetch the tarball if the
+ loader isn't already present.
+ """
+
+ chksum = d.getVarFlag("UNINATIVE_CHECKSUM", d.getVar("BUILD_ARCH"))
+ if not chksum:
+ bb.fatal("Uninative selected but not configured correctly, please set UNINATIVE_CHECKSUM[%s]" % d.getVar("BUILD_ARCH"))
+
+ loader = d.getVar("UNINATIVE_LOADER")
+ loaderchksum = loader + ".chksum"
+ if os.path.exists(loader) and os.path.exists(loaderchksum):
+ with open(loaderchksum, "r") as f:
+ readchksum = f.read().strip()
+ if readchksum == chksum:
+ return
+
+ import subprocess
+ try:
+ # Save and restore cwd as Fetch.download() does a chdir()
+ olddir = os.getcwd()
+
+ tarball = d.getVar("UNINATIVE_TARBALL")
+ tarballdir = os.path.join(d.getVar("UNINATIVE_DLDIR"), chksum)
+ tarballpath = os.path.join(tarballdir, tarball)
+
+ if not os.path.exists(tarballpath + ".done"):
+ bb.utils.mkdirhier(tarballdir)
+ if d.getVar("UNINATIVE_URL") == "unset":
+ bb.fatal("Uninative selected but not configured, please set UNINATIVE_URL")
+
+ localdata = bb.data.createCopy(d)
+ localdata.setVar('FILESPATH', "")
+ localdata.setVar('DL_DIR', tarballdir)
+ # Our games with path manipulation of DL_DIR mean standard PREMIRRORS don't work
+ # and we can't easily put 'chksum' into the url path from a url parameter with
+ # the current fetcher url handling
+ premirrors = bb.fetch2.mirror_from_string(localdata.getVar("PREMIRRORS"))
+ for line in premirrors:
+ try:
+ (find, replace) = line
+ except ValueError:
+ continue
+ if find.startswith("http"):
+ localdata.appendVar("PREMIRRORS", " ${UNINATIVE_URL}${UNINATIVE_TARBALL} %s/uninative/%s/${UNINATIVE_TARBALL}" % (replace, chksum))
+
+ srcuri = d.expand("${UNINATIVE_URL}${UNINATIVE_TARBALL};sha256sum=%s" % chksum)
+ bb.note("Fetching uninative binary shim %s (will check PREMIRRORS first)" % srcuri)
+
+ fetcher = bb.fetch2.Fetch([srcuri], localdata, cache=False)
+ fetcher.download()
+ localpath = fetcher.localpath(srcuri)
+ if localpath != tarballpath and os.path.exists(localpath) and not os.path.exists(tarballpath):
+ # Follow the symlink behavior from the bitbake fetch2.
+ # This will cover the case where an existing symlink is broken
+ # as well as if there are two processes trying to create it
+ # at the same time.
+ if os.path.islink(tarballpath):
+ # Broken symbolic link
+ os.unlink(tarballpath)
+
+ # Deal with two processes trying to make symlink at once
+ try:
+ os.symlink(localpath, tarballpath)
+ except FileExistsError:
+ pass
+
+ # ldd output is "ldd (Ubuntu GLIBC 2.23-0ubuntu10) 2.23", extract last option from first line
+ glibcver = subprocess.check_output(["ldd", "--version"]).decode('utf-8').split('\n')[0].split()[-1]
+ if bb.utils.vercmp_string(d.getVar("UNINATIVE_MAXGLIBCVERSION"), glibcver) < 0:
+ raise RuntimeError("Your host glibc version (%s) is newer than that in uninative (%s). Disabling uninative so that sstate is not corrupted." % (glibcver, d.getVar("UNINATIVE_MAXGLIBCVERSION")))
+
+ cmd = d.expand("\
+mkdir -p ${UNINATIVE_STAGING_DIR}-uninative; \
+cd ${UNINATIVE_STAGING_DIR}-uninative; \
+tar -xJf ${UNINATIVE_DLDIR}/%s/${UNINATIVE_TARBALL}; \
+${UNINATIVE_STAGING_DIR}-uninative/relocate_sdk.py \
+ ${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux \
+ ${UNINATIVE_LOADER} \
+ ${UNINATIVE_LOADER} \
+ ${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux/${bindir_native}/patchelf-uninative \
+ ${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux${base_libdir_native}/libc*.so*" % chksum)
+ subprocess.check_output(cmd, shell=True)
+
+ with open(loaderchksum, "w") as f:
+ f.write(chksum)
+
+ enable_uninative(d)
+
+ except RuntimeError as e:
+ bb.warn(str(e))
+ except bb.fetch2.BBFetchException as exc:
+ bb.warn("Disabling uninative as unable to fetch uninative tarball: %s" % str(exc))
+ bb.warn("To build your own uninative loader, please bitbake uninative-tarball and set UNINATIVE_TARBALL appropriately.")
+ except subprocess.CalledProcessError as exc:
+ bb.warn("Disabling uninative as unable to install uninative tarball: %s" % str(exc))
+ bb.warn("To build your own uninative loader, please bitbake uninative-tarball and set UNINATIVE_TARBALL appropriately.")
+ finally:
+ os.chdir(olddir)
+}
+
+python uninative_event_enable() {
+ """
+ This event handler is called in the workers and is responsible for setting
+ up uninative if a loader is found.
+ """
+ enable_uninative(d)
+}
+
+def enable_uninative(d):
+ loader = d.getVar("UNINATIVE_LOADER")
+ if os.path.exists(loader):
+ bb.debug(2, "Enabling uninative")
+ d.setVar("NATIVELSBSTRING", "universal%s" % oe.utils.host_gcc_version(d))
+ d.appendVar("SSTATEPOSTUNPACKFUNCS", " uninative_changeinterp")
+ d.appendVarFlag("SSTATEPOSTUNPACKFUNCS", "vardepvalueexclude", "| uninative_changeinterp")
+ d.appendVar("BUILD_LDFLAGS", " -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=${UNINATIVE_LOADER}")
+ d.appendVarFlag("BUILD_LDFLAGS", "vardepvalueexclude", "| -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=${UNINATIVE_LOADER}")
+ d.appendVarFlag("BUILD_LDFLAGS", "vardepsexclude", "UNINATIVE_LOADER")
+ d.prependVar("PATH", "${STAGING_DIR}-uninative/${BUILD_ARCH}-linux${bindir_native}:")
+
+python uninative_changeinterp () {
+ import subprocess
+ import stat
+ import oe.qa
+
+ if not (bb.data.inherits_class('native', d) or bb.data.inherits_class('crosssdk', d) or bb.data.inherits_class('cross', d)):
+ return
+
+ sstateinst = d.getVar('SSTATE_INSTDIR')
+ for walkroot, dirs, files in os.walk(sstateinst):
+ for file in files:
+ if file.endswith(".so") or ".so." in file:
+ continue
+ f = os.path.join(walkroot, file)
+ if os.path.islink(f):
+ continue
+ s = os.stat(f)
+ if not ((s[stat.ST_MODE] & stat.S_IXUSR) or (s[stat.ST_MODE] & stat.S_IXGRP) or (s[stat.ST_MODE] & stat.S_IXOTH)):
+ continue
+ elf = oe.qa.ELFFile(f)
+ try:
+ elf.open()
+ except oe.qa.NotELFFileError:
+ continue
+ if not elf.isDynamic():
+ continue
+
+ subprocess.check_output(("patchelf-uninative", "--set-interpreter", d.getVar("UNINATIVE_LOADER"), f), stderr=subprocess.STDOUT)
+}