[Mesa-dev] [PATCH] util/build-id: define ElfW and NT_GNU_BUILD_ID if needed

[Jonathan Gray]

Define ElfW() and NT_GNU_BUILD_ID if needed as these defines are not
present on at least OpenBSD and FreeBSD.  Fixes the build on OpenBSD.

Signed-off-by: Jonathan Gray <jsg at jsg.id.au>
---
 src/util/build_id.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/util/build_id.c b/src/util/build_id.c
index 2993a80cfe..cc0f852730 100644
--- a/src/util/build_id.c
+++ b/src/util/build_id.c
@@ -28,6 +28,14 @@
 
 #include "build_id.h"
 
+#ifndef NT_GNU_BUILD_ID
+#define NT_GNU_BUILD_ID 3
+#endif
+
+#ifndef ElfW
+#define ElfW(type) Elf_##type
+#endif
+
 #define ALIGN(val, align)      (((val) + (align) - 1) & ~((align) - 1))
 
 struct build_id_note {
-- 
2.11.0