[Mesa-dev] [PATCH mesa] mesa: suppress -Wundef warning for DEBUG_{FP, VP}

[Eric Engestrom]

DEBUG_FP & DEBUG_VP were removed in 8c41a14c5ef0b8d2b0f1.

Changing #if to #ifdef silences the warnings, but I think one of these
options would be better:
- the code has been disabled to 12 years, we could just remove it.
- if the point is to have it in debug builds, we could s/DEBUG_.P/DEBUG/

The third option, which this patch does, is keep it as dead code, but it
can be enabled by adding a `#define DEBUG_{FP,VP}` locally.

Signed-off-by: Eric Engestrom <eric.engestrom at imgtec.com>
---
 src/mesa/program/arbprogparse.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/program/arbprogparse.c b/src/mesa/program/arbprogparse.c
index 83a501eea69884beffa4..5a6c8dbb1396a4113ebe 100644
--- a/src/mesa/program/arbprogparse.c
+++ b/src/mesa/program/arbprogparse.c
@@ -145,7 +145,7 @@ _mesa_parse_arb_fragment_program(struct gl_context* ctx, GLenum target,
       _mesa_append_fog_code(ctx, program, fog_modes[state.option.Fog], GL_TRUE);
    }
 
-#if DEBUG_FP
+#ifdef DEBUG_FP
    printf("____________Fragment program %u ________\n", program->Id);
    _mesa_print_program(&program->Base);
 #endif
@@ -212,7 +212,7 @@ _mesa_parse_arb_vertex_program(struct gl_context *ctx, GLenum target,
       _mesa_free_parameter_list(program->Parameters);
    program->Parameters = prog.Parameters;
 
-#if DEBUG_VP
+#ifdef DEBUG_VP
    printf("____________Vertex program %u __________\n", program->Id);
    _mesa_print_program(program);
 #endif
-- 
Cheers,
  Eric