| Message ID | 1360023667-7712-2-git-send-email-rth@twiddle.net |
|---|---|
| State | New |
| Headers | show |
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 <rth@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) Regards Stefan W.
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 <rth@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~
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>
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 <rth@twiddle.net> --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)