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-rw-r--r--meta/classes/uninative.bbclass144
1 files changed, 87 insertions, 57 deletions
diff --git a/meta/classes/uninative.bbclass b/meta/classes/uninative.bbclass
index 9a5717020c..8f3448336f 100644
--- a/meta/classes/uninative.bbclass
+++ b/meta/classes/uninative.bbclass
@@ -1,74 +1,107 @@
-UNINATIVE_LOADER ?= "${STAGING_DIR}-uninative/${BUILD_ARCH}-linux/lib/${@bb.utils.contains('BUILD_ARCH', 'x86_64', 'ld-linux-x86-64.so.2', 'ld-linux.so.2', d)}"
+UNINATIVE_LOADER ?= "${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 ?= "${COREBASE}"
+UNINATIVE_DLDIR ?= "${DL_DIR}/uninative/"
-addhandler uninative_eventhandler
-uninative_eventhandler[eventmask] = "bb.event.BuildStarted"
+addhandler uninative_event_fetchloader
+uninative_event_fetchloader[eventmask] = "bb.event.BuildStarted"
-python uninative_eventhandler() {
- enabled = True
+addhandler uninative_event_enable
+uninative_event_enable[eventmask] = "bb.event.ConfigParsed"
- loader = d.getVar("UNINATIVE_LOADER", True)
- tarball = d.getVar("UNINATIVE_TARBALL", True)
- tarballdir = d.getVar("UNINATIVE_DLDIR", True)
- tarballpath = os.path.join(tarballdir, tarball)
+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(loader):
- # If the tarball doesn't exist, try to fetch it.
if not os.path.exists(tarballpath):
- if d.getVar("UNINATIVE_URL", True) == "unset":
+ bb.utils.mkdirhier(tarballdir)
+ if d.getVar("UNINATIVE_URL") == "unset":
bb.fatal("Uninative selected but not configured, please set UNINATIVE_URL")
- chksum = d.getVarFlag("UNINATIVE_CHECKSUM", d.getVar("BUILD_ARCH", True), True)
- if not chksum:
- bb.fatal("Uninative selected but not configured correctly, please set UNINATIVE_CHECKSUM[%s]" % d.getVar("BUILD_ARCH", True))
+ localdata = bb.data.createCopy(d)
+ localdata.setVar('FILESPATH', "")
+ localdata.setVar('DL_DIR', tarballdir)
- try:
- # Save and restore cwd as Fetch.download() does a chdir()
- olddir = os.getcwd()
+ srcuri = d.expand("${UNINATIVE_URL}${UNINATIVE_TARBALL};sha256sum=%s" % chksum)
+ bb.note("Fetching uninative binary shim from %s" % srcuri)
- localdata = bb.data.createCopy(d)
- localdata.setVar('FILESPATH', "")
- localdata.setVar('DL_DIR', tarballdir)
+ 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):
+ os.symlink(localpath, tarballpath)
- srcuri = d.expand("${UNINATIVE_URL}${UNINATIVE_TARBALL};md5sum=%s" % chksum)
- bb.note("Fetching uninative binary shim from %s" % srcuri)
+ 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 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)
+}
- 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):
- os.symlink(localpath, tarballpath)
- except Exception as exc:
- bb.warn("Unable to download uninative tarball: %s" % str(exc))
- enabled = False
- finally:
- os.chdir(olddir)
-
- # If we're still enabled then the fetch didn't fail, so unpack the tarball
- if enabled:
- import subprocess
- try:
- cmd = d.expand("mkdir -p ${STAGING_DIR}-uninative; cd ${STAGING_DIR}-uninative; tar -xjf ${UNINATIVE_DLDIR}/${UNINATIVE_TARBALL}; ${STAGING_DIR}-uninative/relocate_sdk.py ${STAGING_DIR}-uninative/${BUILD_ARCH}-linux ${UNINATIVE_LOADER} ${UNINATIVE_LOADER} ${STAGING_DIR}-uninative/${BUILD_ARCH}-linux/${bindir_native}/patchelf-uninative")
- subprocess.check_call(cmd, shell=True)
- except subprocess.CalledProcessError as exc:
- bb.warn("Unable to install uninative tarball: %s" % str(exc))
- enabled = False
+python uninative_event_enable() {
+ """
+ This event handler is called in the workers and is responsible for setting
+ up uninative if a loader is found.
+ """
+ enable_uninative(d)
+}
- if enabled:
+def enable_uninative(d):
+ loader = d.getVar("UNINATIVE_LOADER")
+ if os.path.exists(loader):
bb.debug(2, "Enabling uninative")
- d.setVar("NATIVELSBSTRING", "universal")
+ d.setVar("NATIVELSBSTRING", "universal%s" % oe.utils.host_gcc_version(d))
d.appendVar("SSTATEPOSTUNPACKFUNCS", " uninative_changeinterp")
+ d.appendVarFlag("SSTATEPOSTUNPACKFUNCS", "vardepvalueexclude", "| uninative_changeinterp")
d.prependVar("PATH", "${STAGING_DIR}-uninative/${BUILD_ARCH}-linux${bindir_native}:")
- else:
- bb.warn("Uninative selected but the loader isn't present and can't be downloaded. Disabling uninative.\n"
- "To build your own uninative loader, please bitbake uninative-tarball and set UNINATIVE_TARBALL appropriately.")
-}
python uninative_changeinterp () {
import subprocess
@@ -78,7 +111,7 @@ python uninative_changeinterp () {
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', True)
+ 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:
@@ -94,11 +127,8 @@ python uninative_changeinterp () {
elf.open()
except oe.qa.NotELFFileError:
continue
+ if not elf.isDynamic():
+ continue
- try:
- subprocess.check_output(("patchelf-uninative", "--set-interpreter",
- d.getVar("UNINATIVE_LOADER", True), f))
- except subprocess.CalledProcessError as e:
- bb.fatal("'%s' failed with exit code %d and the following output:\n%s" %
- (e.cmd, e.returncode, e.output))
+ subprocess.check_output(("patchelf-uninative", "--set-interpreter", d.getVar("UNINATIVE_LOADER"), f), stderr=subprocess.STDOUT)
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-03 22:09:47 +0000