[Mesa-dev] [Mesa3d-dev] Separate demos repository

[Dan Nicholson]

2010/6/4 Kristian Høgsberg <krh at bitplanet.net>:
> On Fri, Jun 4, 2010 at 7:13 AM, Keith Whitwell <keithw at vmware.com> wrote:
> ...
>> checking dynamic linker characteristics... GNU/Linux ld.so
>> checking how to hardcode library paths into programs... immediate
>> checking whether gcc and cc understand -c and -o together... yes
>> checking for pkg-config... /usr/bin/pkg-config
>> checking pkg-config is at least version 0.9.0... yes
>> checking for DEMO... configure: error: Package requirements (gl) were
>> not met:
>>
>> No package 'gl' found
>>
>> Consider adjusting the PKG_CONFIG_PATH environment variable if you
>> installed software in a non-standard prefix.
>>
>> Alternatively, you may set the environment variables DEMO_CFLAGS
>> and DEMO_LIBS to avoid the need to call pkg-config.
>> See the pkg-config man page for more details.
>
> configure tries to locate the nvidia gl library using pkg-config, but
> nvidias library doesn't provide a .pc file (as far as I know, I don't
> have it here).  I updated the configure script to fallback and try to
> look for GL.h and libGL.so manually when pkg-config fails.  If it's
> not in the default location, I think you should be able to run
> configure as
>
>  $ ./configure GL_CFLAGS=-I/opt/nvidia/include
> GL_LIBS="-L/opt/nvidia/libs -lGL"
>
> and get it to pick up the libraries from there.

The other hack obviously being that you create your own gl.pc file for
nvidia and stuff it somewhere in PKG_CONFIG_PATH.

--
Dan