external: define AL_APIENTRY if not defined.

Fixes compilation under Emscripten.
10 years ago · c5d377b771
1 changed files with 5 additions and 0 deletions
--- a/src/MagnumExternal/OpenAL/extensions.h
+++ b/src/MagnumExternal/OpenAL/extensions.h
@ -33,6 +33,11 @@
 extern "C" {
 #endif

+/* For compatibility with Emscripten that does not define this macro */
+#ifndef AL_APIENTRY
+#define AL_APIENTRY
+#endif
+
 /* AL_EXT_float32 */
 #ifndef AL_EXT_float32
 #define AL_EXT_float32 1