From c8978f80aa3a7703b9acc45d1c5abb966b11f35a Mon Sep 17 00:00:00 2001
From: Thomas Debesse <dev@illwieckz.net>
Date: Mon, 17 Jun 2019 01:07:57 +0200
Subject: [PATCH] h2data: fix build on macos

---
 tools/quake2/qdata_heretic2/common/threads.c | 18 +++++++++---------
 tools/quake2/qdata_heretic2/images.c         |  4 ++++
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/tools/quake2/qdata_heretic2/common/threads.c b/tools/quake2/qdata_heretic2/common/threads.c
index 5fe28940..239226b7 100644
--- a/tools/quake2/qdata_heretic2/common/threads.c
+++ b/tools/quake2/qdata_heretic2/common/threads.c
@@ -86,7 +86,7 @@ void ThreadWorkerFunction( int threadnum ){
 		if ( work == -1 ) {
 			break;
 		}
-//Sys_Printf ("thread %i, work %i\n", threadnum, work);
+		//Sys_Printf ("thread %i, work %i\n", threadnum, work);
 		workfunction( work );
 	}
 }
@@ -112,7 +112,8 @@ void RunThreadsOnIndividual( int workcnt, qboolean showpacifier, void ( *func )(
 
 #include <windows.h>
 
-int numthreads = -1;
+// Setting default Threads to 1
+int numthreads = 1;
 CRITICAL_SECTION crit;
 static int enter;
 
@@ -227,6 +228,7 @@ void ThreadSetDefault( void ){
 	}
 }
 
+
 #include <pthread.h>
 
 pthread_mutex_t *my_mutex;
@@ -405,7 +407,8 @@ void RunThreadsOn( int workcnt, qboolean showpacifier, void ( *func )( int ) ){
    =======================================================================
  */
 
-int numthreads = 4;
+// Setting default Threads to 1
+int numthreads = 1;
 
 void ThreadSetDefault( void ){
 	if ( numthreads == -1 ) { // not set manually
@@ -527,12 +530,9 @@ void RunThreadsOn( int workcnt, qboolean showpacifier, void ( *func )( int ) ){
 		if ( pthread_mutexattr_init( &mattrib ) != 0 ) {
 			Error( "pthread_mutexattr_init failed" );
 		}
-#if __GLIBC_MINOR__ == 1
-		if ( pthread_mutexattr_settype( &mattrib, PTHREAD_MUTEX_FAST_NP ) != 0 )
-#else
-		if ( pthread_mutexattr_settype( &mattrib, PTHREAD_MUTEX_ADAPTIVE_NP ) != 0 )
-#endif
-		{ Error( "pthread_mutexattr_settype failed" ); }
+		if ( pthread_mutexattr_settype( &mattrib, PTHREAD_MUTEX_ERRORCHECK ) != 0 ) {
+			Error( "pthread_mutexattr_settype failed" );
+		}
 		recursive_mutex_init( mattrib );
 
 		for ( i = 0 ; i < numthreads ; i++ )
diff --git a/tools/quake2/qdata_heretic2/images.c b/tools/quake2/qdata_heretic2/images.c
index a7138b11..555303bc 100644
--- a/tools/quake2/qdata_heretic2/images.c
+++ b/tools/quake2/qdata_heretic2/images.c
@@ -25,7 +25,11 @@
  #include <windows.h>
 #endif
 
+#if GDEF_OS_MACOS && !defined( XWINDOWS )
+#include <OpenGL/gl.h>
+#else
 #include <GL/gl.h>
+#endif
 
 #if 1
 extern char     *g_outputDir;
-- 
2.39.2