Misc fixes

new file mode 100644
index 0000000..26c3e65
@@ -0,0 +1,74 @@
+import subprocess
+import signal
+
+def subprocess_setup():
+    # Python installs a SIGPIPE handler by default. This is usually not what
+    # non-Python subprocesses expect.
+    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
+
+class CmdError(RuntimeError):
+    def __init__(self, command):
+        self.command = command
+
+    def __str__(self):
+        if not isinstance(self.command, basestring):
+            cmd = subprocess.list2cmdline(self.command)
+        else:
+            cmd = self.command
+
+        return "Execution of '%s' failed" % cmd
+
+class NotFoundError(CmdError):
+    def __str__(self):
+        return CmdError.__str__(self) + ": command not found"
+
+class ExecutionError(CmdError):
+    def __init__(self, command, exitcode, stdout = None, stderr = None):
+        CmdError.__init__(self, command)
+        self.exitcode = exitcode
+        self.stdout = stdout
+        self.stderr = stderr
+
+    def __str__(self):
+        message = ""
+        if self.stderr:
+            message += self.stderr
+        if self.stdout:
+            message += self.stdout
+        if message:
+            message = ":\n" + message
+        return (CmdError.__str__(self) +
+                " with exit code %s" % self.exitcode + message)
+
+class Popen(subprocess.Popen):
+    defaults = {
+        "close_fds": True,
+        "preexec_fn": subprocess_setup,
+        "stdout": subprocess.PIPE,
+        "stderr": subprocess.STDOUT,
+        "stdin": subprocess.PIPE,
+        "shell": False,
+    }
+
+    def __init__(self, *args, **kwargs):
+        options = dict(self.defaults)
+        options.update(kwargs)
+        subprocess.Popen.__init__(self, *args, **options)
+
+def run(cmd, input=None, **options):
+    """Convenience function to run a command and return its output, raising an
+    exception when the command fails"""
+
+    if isinstance(cmd, basestring) and not "shell" in options:
+        options["shell"] = True
+    try:
+        pipe = Popen(cmd, **options)
+    except OSError, exc:
+        if exc.errno == 2:
+            raise NotFoundError(cmd)
+        else:
+            raise
+    stdout, stderr = pipe.communicate(input)
+    if pipe.returncode != 0:
+        raise ExecutionError(cmd, pipe.returncode, stdout, stderr)
+    return stdout

index 83f1990..f015fd3 100644
@@ -18,10 +18,10 @@ require glib-2.0.inc
 DEPENDS = "glib-2.0-native gtk-doc-native zip dbus"
 DEPENDS_virtclass-native = "gtk-doc-native pkgconfig-native gettext-native dbus-native"
 DEPENDS_virtclass-nativesdk = "libtool-nativesdk"
-PACKAGES =+ "glib-2.0-utils "
+PACKAGES =+ "${PN}-utils "
 
 LEAD_SONAME = "libglib-2.0.*"
-FILES_glib-2.0-utils = "${bindir}/*"
+FILES_${PN}-utils = "${bindir}/*"
 
 inherit autotools pkgconfig gettext
 

index 7c72de1..418a15d 100644
@@ -62,7 +62,6 @@ target_datadir := "${datadir}"
 
 BUILD_ARCH = "${@os.uname()[4]}"
 BUILD_OS = "${@os.uname()[0].lower()}"
-BUILD_VENDOR = ""
 BUILD_SYS = "${BUILD_ARCH}${BUILD_VENDOR}-${BUILD_OS}"
 BUILD_PREFIX = ""
 BUILD_CC_ARCH = ""

@@ -70,7 +69,6 @@ BUILD_EXEEXT = ""
 
 HOST_ARCH = "${TARGET_ARCH}"
 HOST_OS = "${TARGET_OS}"
-HOST_VENDOR = "${TARGET_VENDOR}"
 HOST_SYS = "${HOST_ARCH}${HOST_VENDOR}-${HOST_OS}"
 HOST_PREFIX = "${TARGET_PREFIX}"
 HOST_CC_ARCH = "${TARGET_CC_ARCH}"

@@ -78,14 +76,12 @@ HOST_EXEEXT = ""
 
 TARGET_ARCH = "INVALID"
 TARGET_OS = "INVALID"
-TARGET_VENDOR = "${BUILD_VENDOR}"
 TARGET_SYS = "${TARGET_ARCH}${TARGET_VENDOR}${@['-' + bb.data.getVar('TARGET_OS', d, 1), ''][bb.data.getVar('TARGET_OS', d, 1) == ('' or 'custom')]}"
 TARGET_PREFIX = "${TARGET_SYS}-"
 TARGET_CC_ARCH = ""
 
 SDK_ARCH = "${BUILD_ARCH}"
 SDK_OS = "${BUILD_OS}"
-SDK_VENDOR = "-oesdk"
 SDK_SYS = "${SDK_ARCH}${SDK_VENDOR}${@['-' + bb.data.getVar('SDK_OS', d, 1), ''][bb.data.getVar('SDK_OS', d, 1) == ('' or 'custom')]}"
 SDK_PREFIX = "${SDK_SYS}-"
 SDK_CC_ARCH = "${BUILD_CC_ARCH}"

index 8da6c0a..dd9ffc3 100644
@@ -3,7 +3,10 @@ include conf/distro/include/default-versions.inc
 include conf/distro/include/default-distrovars.inc
 include conf/distro/include/world-broken.inc
 
-TARGET_VENDOR ?= "-oecore"
+BUILD_VENDOR ?= ""
+TARGET_VENDOR ?= "-oe"
+HOST_VENDOR ?= "${TARGET_VENDOR}"
+SDK_VENDOR ?= "-oesdk"
 
 TARGET_FPU_arm ?= "soft"
 TARGET_FPU_armeb ?= "soft"