sanity: detect if bitbake wrapper is not being used or pseudo is broken

* Shows a warning during sanity checking if the scripts/bitbake wrapper is
  not being used
* Check to see if pseudo is working during sanity checking, and if it
  isn't an error occurs (if we are using the wrapper script and pseudo
  has been built; otherwise it is a warning).

Fixes [YOCTO #653]

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index a6d320b167cddf9baebe0e7d955c648d50e0a98b..6e13d2ac4d733dd1f4c055f292450b716dc18337 100644 (file)
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -40,7 +40,26 @@ def check_sanity_tmpdir_change(tmpdir):
 def check_sanity_version_change():
     # Sanity checks to be done when SANITY_VERSION changes
     return ""
-    
+
+def check_pseudo_wrapper():
+    import subprocess as sub
+    # Check if bitbake wrapper is being used
+    pseudo_build = os.environ.get( 'PSEUDO_BUILD' )
+    if not pseudo_build:
+        bb.warn("Bitbake has not been run using the bitbake wrapper (scripts/bitbake); this is likely because your PATH has been altered from that normally set up by the poky-init-build-env script. Not using the wrapper may result in failures during package installation, so it is highly recommended that you set your PATH back so that the wrapper script is being executed.")
+
+    if (not pseudo_build) or pseudo_build == '2':
+        # pseudo ought to be working, let's see if it is...
+        p = sub.Popen(['sh', '-c', 'PSEUDO_DISABLED=0 id -u'],stdout=sub.PIPE,stderr=sub.PIPE)
+        out, err = p.communicate()
+        if out.rstrip() != '0':
+            msg = "Pseudo is not functioning correctly, which will cause failures during package installation. Please check your configuration."
+            if pseudo_build == '2':
+                return msg
+            else:
+                bb.warn(msg)
+    return ""
+
 def check_create_long_filename(filepath, pathname):
     testfile = os.path.join(filepath, ''.join([`num`[-1] for num in xrange(1,200)]))
     try:
@@ -187,6 +206,10 @@ def check_sanity(e):
         missing = missing.rstrip(',')
         messages = messages + "Please install following missing utilities: %s\n" % missing
 
+    pseudo_msg = check_pseudo_wrapper()
+    if pseudo_msg != "":
+        messages = messages + pseudo_msg + '\n'
+
     # Check if DISPLAY is set if IMAGETEST is set
     if not data.getVar( 'DISPLAY', e.data, True ) and data.getVar( 'IMAGETEST', e.data, True ) == 'qemu':
         messages = messages + 'qemuimagetest needs a X desktop to start qemu, please set DISPLAY correctly (e.g. DISPLAY=:1.0)\n'

diff --git a/scripts/bitbake b/scripts/bitbake
index cad4dbe1b4681c9415ba2f0fa2f37dfb5a9d799a..29e7bcd8fe7916ed531e90f56642e6e3b6a731a4 100755 (executable)
--- a/scripts/bitbake
+++ b/scripts/bitbake
@@ -27,6 +27,7 @@ OLDPATH=$PATH
 export PATH=`echo $PATH | sed s#[^:]*/scripts:##`
 if [ $buildpseudo = "1" ]; then
     echo "Pseudo is not present but is required, building this first before the main build"
+    export PSEUDO_BUILD=1
     bitbake pseudo-native tar-replacement-native -c populate_sysroot
     ret=$?
     if [ "$ret" != "0" ]; then
@@ -44,9 +45,11 @@ fi
 BITBAKE=`which bitbake`
 export PATH=$OLDPATH
 if [ $needpseudo = "1" ]; then
+    export PSEUDO_BUILD=2
     PSEUDOBINDIR=`cat $BUILDDIR/pseudodone`
     PSEUDO_BINDIR=$PSEUDOBINDIR PSEUDO_LIBDIR=$PSEUDOBINDIR/../lib/pseudo/lib PSEUDO_PREFIX=$PSEUDOBINDIR/../../ PSEUDO_DISABLED=1 $PSEUDOBINDIR/pseudo $BITBAKE $@
 else
+    export PSEUDO_BUILD=0
     $BITBAKE $@
 fi
 ret=$?

diff --git a/scripts/poky-env-internal b/scripts/poky-env-internal
index 724a6e4e5c23076b6762ceec6bb7fba20ed51c98..554945452a5a18cb21ad16ebdff19a0508b31d6f 100755 (executable)
--- a/scripts/poky-env-internal
+++ b/scripts/poky-env-internal
@@ -55,6 +55,6 @@ unset BITBAKEDIR
 export BUILDDIR
 export PATH
 
-export BB_ENV_EXTRAWHITE="MACHINE DISTRO POKYMODE POKYLIBC http_proxy ftp_proxy https_proxy all_proxy ALL_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY SDKMACHINE BB_NUMBER_THREADS GIT_PROXY_COMMAND PSEUDO_DISABLED"
+export BB_ENV_EXTRAWHITE="MACHINE DISTRO POKYMODE POKYLIBC http_proxy ftp_proxy https_proxy all_proxy ALL_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY SDKMACHINE BB_NUMBER_THREADS GIT_PROXY_COMMAND PSEUDO_DISABLED PSEUDO_BUILD"
 
 export BBFETCH2=True