Work around some problems with KDevelop's parser

Alc/mixer_sse.c

@@ -1,6 +1,13 @@
 #include "config.h"
 
 #ifdef HAVE_XMMINTRIN_H
+#ifdef IN_IDE_PARSER
+/* KDevelop's parser won't recognize these defines that get added by the -msse
+ * switch used to compile this source. Without them, xmmintrin.h fails to
+ * declare anything. */
+#define __MMX__
+#define __SSE__
+#endif
 #include <xmmintrin.h>
 #endif
 

config.h.in

@@ -5,6 +5,12 @@
 /* Define to the library version */
 #define ALSOFT_VERSION "${LIB_VERSION}"
 
+#ifdef IN_IDE_PARSER
+/* KDevelop's parser doesn't recognize the C99-standard restrict keyword, but
+ * recent versions (at least 4.5.1) do recognize GCC's __restrict. */
+#define restrict __restrict
+#endif 
+
 /* Define any available alignment declaration */
 #define ALIGN(x) ${ALIGN_DECL}
 #ifdef __MINGW32__