http://bugs.openembedded.org/show_bug.cgi?id=1326
Summary: libpng doesn't build for x86
Product: Openembedded
Version: unspecified
Platform: Other
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Build
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
QAContact: [EMAIL PROTECTED]
When building libpng for x86 it defaults to using the x86 assembler code, but
the files that actual contain that code are not being linked in.
I see two obvious options for fixing this:
1) Disbable the assemble code:
--- packages/libpng/libpng_1.2.12.bb
dc1e09b684e60937bbf8e53e7f05696e980de98f
+++ packages/libpng/libpng_1.2.12.bb
57c470e1a0907005d984c78703810a061271dba9
@@ -24,6 +24,7 @@ EXTRA_OEMAKE_append = " ZLIBINC=${STAGIN
inherit pkgconfig binconfig pkgconfig
EXTRA_OEMAKE_append = " ZLIBINC=${STAGING_INCDIR} ZLIBLIB=${STAGING_LIBDIR}"
+CFLAGS += "-DPNG_NO_ASSEMBLER_CODE"
do_compile() {
sed < scripts/makefile.linux > makefile -e 's/^ZLIBINC.*//' -e
's/^ZLIBLIB.*//'
2) Include the assembler code in the library:
--- packages/libpng/libpng-1.2.12/add-assembler-files.patch
645086d24b651566dbbbc101b772819ee517136a
+++ packages/libpng/libpng-1.2.12/add-assembler-files.patch
645086d24b651566dbbbc101b772819ee517136a
@@ -0,0 +1,20 @@
+We need to include the files that contain the assembler code for x86.
+
+--- libpng-1.2.12/scripts/makefile.linux 2006/08/17 03:47:35 1.1
++++ libpng-1.2.12/scripts/makefile.linux 2006/08/17 03:48:17
+@@ -75,7 +75,7 @@
+
+ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
+ pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
+- pngwtran.o pngmem.o pngerror.o pngpread.o
++ pngwtran.o pngmem.o pngerror.o pngpread.o pnggccrd.o
+
+ OBJSDLL = $(OBJS:.o=.pic.o)
+
+@@ -241,5 +241,5 @@
+ pngwtran.o pngwtran.pic.o: png.h pngconf.h
+ pngwutil.o pngwutil.pic.o: png.h pngconf.h
+ pngpread.o pngpread.pic.o: png.h pngconf.h
+-
++pnggccrd.o pnggccrd.pic.o: png.h pngconf.h
+ pngtest.o: png.h pngconf.h
============================================================
--- packages/libpng/libpng_1.2.12.bb
dc1e09b684e60937bbf8e53e7f05696e980de98f
+++ packages/libpng/libpng_1.2.12.bb
2a796a0c3f57cd1246bc1711a7aa57c182ef3156
@@ -18,7 +18,8 @@ FILES_${PN}-dev = ${includedir} ${libdir
${libdir}/*.a ${libdir}/pkgconfig \
${datadir}/aclocal ${bindir} ${sbindir}
-SRC_URI = "${SOURCEFORGE_MIRROR}/libpng/libpng-${PV}.tar.bz2"
+SRC_URI = "${SOURCEFORGE_MIRROR}/libpng/libpng-${PV}.tar.bz2; \
+ file://add-assembler-files.patch;patch=1"
S = "${WORKDIR}/libpng-${PV}"
inherit pkgconfig binconfig pkgconfig
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