[PATCH] psplash: improve make-image-header.sh call

[Stefan Agner <stefan@agner.ch>]

From: Stefan Agner <stefan.agner@toradex.com>

Simplify make-image-header.sh call and make sure it gets called in
the current working directory. Also check the return value of the
function call.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
---
 meta/recipes-core/psplash/psplash_git.bb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-core/psplash/psplash_git.bb b/meta/recipes-core/psplash/psplash_git.bb
index 3ad1ef4815..3161a5e3f1 100644
--- a/meta/recipes-core/psplash/psplash_git.bb
+++ b/meta/recipes-core/psplash/psplash_git.bb
@@ -74,7 +74,6 @@ ALTERNATIVE_LINK_NAME[psplash] = "${bindir}/psplash"
 python do_compile () {
     import shutil
     import subprocess
-    import shlex
 
     # Build a separate executable for each splash image
     workdir = d.getVar('WORKDIR')
@@ -84,9 +83,10 @@ python do_compile () {
     outputfiles = d.getVar('SPLASH_INSTALL').split()
     for localfile, outputfile in zip(localfiles, outputfiles):
         if localfile.endswith(".png"):
-            subprocess.call(shlex.split('%s %s POKY' % (convertscript, os.path.join(workdir, localfile))))
+            if subprocess.call([ convertscript, os.path.join(workdir, localfile), 'POKY' ], cwd=workdir):
+                bb.fatal("Error calling convert script '%s'" % (convertscript))
             fbase = os.path.splitext(localfile)[0]
-            shutil.copyfile("%s-img.h" % fbase, destfile)
+            shutil.copyfile(os.path.join(workdir, "%s-img.h" % fbase), destfile)
         else:
             shutil.copyfile(os.path.join(workdir, localfile), destfile)
         # For some reason just updating the header is not enough, we have to touch the .c
-- 
2.13.6