diff options
Diffstat (limited to 'meta/classes/uninative.bbclass')
| -rw-r--r-- | meta/classes/uninative.bbclass | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/meta/classes/uninative.bbclass b/meta/classes/uninative.bbclass index a410647328..de2221a365 100644 --- a/meta/classes/uninative.bbclass +++ b/meta/classes/uninative.bbclass @@ -8,6 +8,9 @@ UNINATIVE_TARBALL ?= "${BUILD_ARCH}-nativesdk-libc.tar.bz2" #UNINATIVE_CHECKSUM[x86_64] = "dead" UNINATIVE_DLDIR ?= "${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" @@ -63,7 +66,24 @@ python uninative_event_fetchloader() { 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; \ @@ -82,6 +102,8 @@ ${UNINATIVE_STAGING_DIR}-uninative/relocate_sdk.py \ enable_uninative(d) + except RuntimeError as e: + bb.warn(str(e)) except bb.fetch2.BBFetchException as exc: bb.warn("Disabling uninative as unable to fetch uninative tarball: %s" % str(exc)) bb.warn("To build your own uninative loader, please bitbake uninative-tarball and set UNINATIVE_TARBALL appropriately.") @@ -107,6 +129,9 @@ def enable_uninative(d): d.setVar("NATIVELSBSTRING", "universal%s" % oe.utils.host_gcc_version(d)) d.appendVar("SSTATEPOSTUNPACKFUNCS", " uninative_changeinterp") d.appendVarFlag("SSTATEPOSTUNPACKFUNCS", "vardepvalueexclude", "| uninative_changeinterp") + d.appendVar("BUILD_LDFLAGS", " -Wl,--allow-shlib-undefined -Wl,--dynamic-linker=${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 () { |