From: Nicolai Hähnle <nicolai.haeh...@amd.com>
This is analogous to the alreading existing macros for BOOL, NUM, and FLAGS.
---
(commit added in v2 of the series)
src/gallium/auxiliary/util/u_debug.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_debug.h
b/src/gallium/auxiliary/util/u_debug.h
index 5307072..34668f8 100644
--- a/src/gallium/auxiliary/util/u_debug.h
+++ b/src/gallium/auxiliary/util/u_debug.h
@@ -404,6 +404,19 @@ debug_get_flags_option(const char *name,
const struct debug_named_value *flags,
uint64_t dfault);
+#define DEBUG_GET_ONCE_OPTION(suffix, name, dfault) \
+static const char * \
+debug_get_option_ ## suffix (void) \
+{ \
+ static boolean first = TRUE; \
+ static const char * value; \
+ if (first) { \
+ first = FALSE; \
+ value = debug_get_option(name, dfault); \
+ } \
+ return value; \
+}
+
#define DEBUG_GET_ONCE_BOOL_OPTION(sufix, name, dfault) \
static boolean \
debug_get_option_ ## sufix (void) \
--
2.5.0
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