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mesa-demos: fix build issue with gcc dso linking change 

All the libraries needs to be specified explicitely with the new gcc dso
linking change patch. This was causing build errors for this
recipe. Specifying the libpthread library explicitely for linking to work
without errors.

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
This commit is contained in:
Nitin A Kamble 2011-02-03 14:35:51 -08:00 committed by Richard Purdie
parent d372eadfd3
commit 4816a02db4
2 changed files with 26 additions and 2 deletions
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23
meta/recipes-graphics/mesa/mesa-demos/dso_linking_change_build_fix.patch Normal file
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@ -0,0 +1,23 @@
after gcc linking has changed, all the libraries must be explicitely specified
This patch avoids these linking errors:
| CCLD xeglgears
| /build_disk/poky_build/build0/tmp/sysroots/x86_64-linux/usr/libexec/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.5.1/ld: xeglthreads.o: undefined reference to symbol 'pthread_join@@GLIBC_2.4'
| /build_disk/poky_build/build0/tmp/sysroots/x86_64-linux/usr/libexec/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.5.1/ld: note: 'pthread_join@@GLIBC_2.4' is defined in DSO /build_disk/poky_build/build0/tmp/sysroots/qemuarm/lib/libpthread.so.0 so try adding it to the linker command line
| /build_disk/poky_build/build0/tmp/sysroots/qemuarm/lib/libpthread.so.0: could not read symbols: Invalid operation
| collect2: ld returned 1 exit status
Nitin A Kamble <nitin.a.kamble@intel.com>
Date: 2011/02/03
Index: mesa-demos-8.0.1/src/egl/opengl/Makefile.am
===================================================================
--- mesa-demos-8.0.1.orig/src/egl/opengl/Makefile.am 2010-07-07 10:57:15.000000000 -0700
+++ mesa-demos-8.0.1/src/egl/opengl/Makefile.am 2011-02-03 14:30:13.928486381 -0800
@@ -67,3 +67,4 @@
eglgears_x11_LDADD = ../eglut/libeglut_x11.la
egltri_x11_LDADD = ../eglut/libeglut_x11.la
+xeglthreads_LDADD = -lpthread

5
meta/recipes-graphics/mesa/mesa-demos_8.0.1.bb
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@ -11,9 +11,10 @@ LIC_FILES_CHKSUM = "file://src/xdemos/glxgears.c;beginline=1;endline=20;md5=9142
DEPENDS = "virtual/libx11 virtual/libgl glew"
PR = "r0"
PR = "r1"
SRC_URI = "ftp://ftp.freedesktop.org/pub/mesa/demos/${PV}/${PN}-${PV}.tar.bz2"
SRC_URI = "ftp://ftp.freedesktop.org/pub/mesa/demos/${PV}/${PN}-${PV}.tar.bz2 \
file://dso_linking_change_build_fix.patch"
inherit autotools pkgconfig