[OE-core] [PATCH] jpeg: To enable non-JPEG file formats for djpeg/cjpeg command.

[Lei Maohui]

To fix the error as following when use djpeg/cjpeg command:
Unsupported output file format

Signed-off-by: Lei Maohui <leimaohui at cn.fujitsu.com>
---
 meta/recipes-core/jpeg/jpeg_9a.bb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/meta/recipes-core/jpeg/jpeg_9a.bb b/meta/recipes-core/jpeg/jpeg_9a.bb
index ea2e65d..092057d 100644
--- a/meta/recipes-core/jpeg/jpeg_9a.bb
+++ b/meta/recipes-core/jpeg/jpeg_9a.bb
@@ -21,6 +21,19 @@ FILES_jpeg-tools = 	"${bindir}/*"
 
 BBCLASSEXTEND = "native"
 
+#To enable non-JPEG(bmp,gif,ppm and targa) file formats for djpeg/cjpeg command
+do_compile_prepend() {
+        echo '#ifdef JPEG_CJPEG_DJPEG '                                   >> jconfig.h
+        echo '#define BMP_SUPPORTED    /* BMP image file format */'       >> jconfig.h
+        echo '#define GIF_SUPPORTED    /* GIF image file format */'       >> jconfig.h
+        echo '#define PPM_SUPPORTED    /* PBMPLUS PPM/PGM image file format */' >> jconfig.h
+        echo '#undef RLE_SUPPORTED     /* Utah RLE image file format */'  >> jconfig.h
+        echo '#define TARGA_SUPPORTED  /* Targa image file format */'     >> jconfig.h
+        echo '#endif /* JPEG_CJPEG_DJPEG */'                              >> jconfig.h
+}
+
+
+
 pkg_postinst_${PN}_linuxstdbase () {
     if [ ! -e $D${libdir}/libjpeg.so.62 ]; then
         JPEG=`find $D${libdir} -type f -name libjpeg.so.\*.\*.\*`
-- 
1.8.4.2