On 2013-02-04 23:43, Stefan Weil wrote:
Am 05.02.2013 01:21, schrieb Richard Henderson:
The build is broken on ppc64-linux, possibly only with new binutils:
ld: hw/lm32/../milkymist-tmu2.o: undefined reference to symbol 'XFree'
ld: note: 'XFree' is defined in DSO /lib64/libX11.so.6 so try \
adding it to the linker command line
So let's follow the linker's advice.
Signed-off-by: Richard Henderson <r...@twiddle.net>
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 0657b1a..8789324 100755
--- a/configure
+++ b/configure
@@ -2388,7 +2388,7 @@ fi
##########################################
# opengl probe, used by milkymist-tmu2
if test "$opengl" != "no" ; then
- opengl_libs="-lGL"
+ opengl_libs="-lGL -lX11"
cat > $TMPC << EOF
#include <X11/Xlib.h>
#include <GL/gl.h>
What about using pkg-config to probe for opengl and
get the correct linker options? Then static linking would
also be fixed (it needs more than -lX11):
$ pkg-config --libs gl
-lGL
$ pkg-config --libs --static gl
-lGL -lm -lXext -lX11 -lpthread -lxcb -lXau -lXdmcp
(tested on a Debian GNU Linux host)
That's another issue. The issue being fixed here is that XFree isn't in
opengl at all, it's in the base X11 library.
r~
