scons: Add program/sampler.cpp to SCons build.

This is a follow-up to commit a32893221ce253da7bb465e0ec9d0df5f7208d8f.

Fixes MinGW SCons build.

diff --git a/src/mesa/SConscript b/src/mesa/SConscript
index 28598f4..c89e635 100644 (file)
--- a/src/mesa/SConscript
+++ b/src/mesa/SConscript
@@ -224,6 +224,7 @@ if env['platform'] != 'winddk':
                'program/prog_statevars.c',
                'program/prog_uniform.c',
                'program/programopt.c',
+               'program/sampler.cpp',
                'program/symbol_table.c',
        ]