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-rw-r--r--meta/classes/uninative.bbclass171
1 files changed, 0 insertions, 171 deletions
diff --git a/meta/classes/uninative.bbclass b/meta/classes/uninative.bbclass
deleted file mode 100644
index 3c7ccd66f4..0000000000
--- a/meta/classes/uninative.bbclass
+++ /dev/null
@@ -1,171 +0,0 @@
-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)
-}