diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/classes/uninative.bbclass')
-rw-r--r-- | import-layers/yocto-poky/meta/classes/uninative.bbclass | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/import-layers/yocto-poky/meta/classes/uninative.bbclass b/import-layers/yocto-poky/meta/classes/uninative.bbclass deleted file mode 100644 index de2221a36..000000000 --- a/import-layers/yocto-poky/meta/classes/uninative.bbclass +++ /dev/null @@ -1,165 +0,0 @@ -UNINATIVE_LOADER ?= "${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux/lib/${@bb.utils.contains('BUILD_ARCH', 'x86_64', 'ld-linux-x86-64.so.2', 'ld-linux.so.2', d)}" -UNINATIVE_STAGING_DIR ?= "${STAGING_DIR}" - -UNINATIVE_URL ?= "unset" -UNINATIVE_TARBALL ?= "${BUILD_ARCH}-nativesdk-libc.tar.bz2" -# Example checksums -#UNINATIVE_CHECKSUM[i586] = "dead" -#UNINATIVE_CHECKSUM[x86_64] = "dead" -UNINATIVE_DLDIR ?= "${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): - 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 - ownmirror = d.getVar('SOURCE_MIRROR_URL') - if ownmirror: - localdata.appendVar("PREMIRRORS", " ${UNINATIVE_URL}${UNINATIVE_TARBALL} ${SOURCE_MIRROR_URL}/uninative/%s/${UNINATIVE_TARBALL}" % chksum) - - srcuri = d.expand("${UNINATIVE_URL}${UNINATIVE_TARBALL};sha256sum=%s" % chksum) - bb.note("Fetching uninative binary shim from %s" % 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 verson (%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) -} |