Fix regressions of commit 3a0d7703da32e9a5ddf08a334f18588a78038d88: Avoid CPP redefinitions

3 files changed, 24 insertions, 4 deletions

diff --git a/make/stub_includes/opengl/GL/gl-platform.h b/make/stub_includes/opengl/GL/gl-platform.h
index 58df2cfd3..d07fd92ce 100644
--- a/make/stub_includes/opengl/GL/gl-platform.h
+++ b/make/stub_includes/opengl/GL/gl-platform.h
@@ -21,13 +21,17 @@
 #  else /* for use with static link lib build of Win32 edition only */
 #    define GLAPI extern
 #  endif /* _STATIC_MESA support */
-#  define APIENTRY __stdcall
+#  ifndef APIENTRY
+#    define APIENTRY __stdcall
+#  endif /* APIENTRY */
 #else
 /* non-Windows compilation */
 #  ifndef GLAPI
 #    define GLAPI extern
 #  endif
-#  define APIENTRY
+#  ifndef APIENTRY
+#    define APIENTRY
+#  endif /* APIENTRY */
 #endif /* WIN32 / CYGWIN bracket */
 
 #if (defined(__BEOS__) && defined(__POWERPC__)) || defined(__QUICKDRAW__)
@@ -47,9 +51,11 @@
 #include <windows.h>
 #endif
 
+/**
 #if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP) && !defined(__CYGWIN__)
 #include <gl/mesa_wgl.h>
 #endif
+*/
 
 #if defined(macintosh) && PRAGMA_IMPORT_SUPPORTED
 #pragma import on
diff --git a/make/stub_includes/opengl/GL/glext.h b/make/stub_includes/opengl/GL/glext.h
index cba6c98fb..b4851803f 100644
--- a/make/stub_includes/opengl/GL/glext.h
+++ b/make/stub_includes/opengl/GL/glext.h
@@ -54,12 +54,14 @@ extern "C" {
 
 #ifndef GL_ARB_imaging
 #define GL_ARB_imaging 1
+#ifndef GL_VERSION_1_0
 typedef unsigned int GLenum;
 typedef int GLsizei;
 typedef void GLvoid;
 typedef float GLfloat;
 typedef int GLint;
 typedef unsigned char GLboolean;
+#endif /* GL_VERSION_1_0 */
 #define GL_CONSTANT_COLOR                 0x8001
 #define GL_ONE_MINUS_CONSTANT_COLOR       0x8002
 #define GL_CONSTANT_ALPHA                 0x8003
@@ -1497,7 +1499,7 @@ GLAPI void APIENTRY glUniformBlockBinding (GLuint program, GLuint uniformBlockIn
 #define GL_VERSION_3_2 1
 #ifndef GLEXT_64_TYPES_DEFINED
 /* This code block is duplicated in glxext.h, so must be protected */
-#define GLEXT_64_TYPES_DEFINED
+#define GLEXT_64_TYPES_DEFINED 1
 /* Define int32_t, int64_t, and uint64_t types for UST/MSC */
 /* (as used in the GL_EXT_timer_query extension). */
 #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
@@ -1531,10 +1533,10 @@ typedef unsigned __int64 uint64_t;
 /* Fallback if nothing above works */
 #include <inttypes.h>
 #endif
-#endif
 typedef int64_t GLint64;
 typedef struct __GLsync *GLsync;
 typedef uint64_t GLuint64;
+#endif /* GLEXT_64_TYPES_DEFINED */
 #define GL_CONTEXT_CORE_PROFILE_BIT       0x00000001
 #define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002
 #define GL_LINES_ADJACENCY                0x000A
@@ -4650,7 +4652,9 @@ GLAPI GLbitfield APIENTRY glQueryMatrixxOES (GLfixed *mantissa, GLint *exponent)
 
 #ifndef GL_OES_single_precision
 #define GL_OES_single_precision 1
+#ifndef GL_VERSION_1_0
 typedef float GLclampf;
+#endif /* GL_VERSION_1_0 */
 typedef void (APIENTRYP PFNGLCLEARDEPTHFOESPROC) (GLclampf depth);
 typedef void (APIENTRYP PFNGLCLIPPLANEFOESPROC) (GLenum plane, const GLfloat *equation);
 typedef void (APIENTRYP PFNGLDEPTHRANGEFOESPROC) (GLclampf n, GLclampf f);
@@ -5846,7 +5850,9 @@ GLAPI void APIENTRY glCullParameterfvEXT (GLenum pname, GLfloat *params);
 
 #ifndef GL_EXT_depth_bounds_test
 #define GL_EXT_depth_bounds_test 1
+#ifndef GL_VERSION_1_0
 typedef double GLclampd;
+#endif /* GL_VERSION_1_0 */
 #define GL_DEPTH_BOUNDS_TEST_EXT          0x8890
 #define GL_DEPTH_BOUNDS_EXT               0x8891
 typedef void (APIENTRYP PFNGLDEPTHBOUNDSEXTPROC) (GLclampd zmin, GLclampd zmax);
@@ -7357,8 +7363,10 @@ GLAPI void APIENTRY glTextureNormalEXT (GLenum mode);
 
 #ifndef GL_EXT_timer_query
 #define GL_EXT_timer_query 1
+#ifndef GLEXT_64_TYPES_DEFINED
 typedef int64_t GLint64EXT;
 typedef uint64_t GLuint64EXT;
+#endif /* GLEXT_64_TYPES_DEFINED */
 #define GL_TIME_ELAPSED_EXT               0x88BF
 typedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64EXT *params);
 typedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64EXT *params);
diff --git a/make/stub_includes/opengl/GL/wglext.h b/make/stub_includes/opengl/GL/wglext.h
index ed5d6a7db..df5abb22b 100644
--- a/make/stub_includes/opengl/GL/wglext.h
+++ b/make/stub_includes/opengl/GL/wglext.h
@@ -697,6 +697,7 @@ BOOL WINAPI wglDeleteDCNV (HDC hdc);
 #define WGL_COLOR_SAMPLES_NV              0x20B9
 #endif /* WGL_NV_multisample_coverage */
 
+#if 0 /* problems on Windows ..*/
 #ifndef WGL_NV_present_video
 #define WGL_NV_present_video 1
 #ifndef SKIP_WGL_HANDLE_DEFINITIONS
@@ -712,6 +713,7 @@ BOOL WINAPI wglBindVideoDeviceNV (HDC hDC, unsigned int uVideoSlot, HVIDEOOUTPUT
 BOOL WINAPI wglQueryCurrentContextNV (int iAttribute, int *piValue);
 #endif
 #endif /* WGL_NV_present_video */
+#endif /* problems on Windows ..*/
 
 #ifndef WGL_NV_render_depth_texture
 #define WGL_NV_render_depth_texture 1
@@ -757,6 +759,7 @@ void WINAPI wglFreeMemoryNV (void *pointer);
 #endif
 #endif /* WGL_NV_vertex_array_range */
 
+#if 0 /* problems on Windows ..*/
 #ifndef WGL_NV_video_capture
 #define WGL_NV_video_capture 1
 #ifndef SKIP_WGL_HANDLE_DEFINITIONS
@@ -777,7 +780,9 @@ BOOL WINAPI wglQueryVideoCaptureDeviceNV (HDC hDc, HVIDEOINPUTDEVICENV hDevice,
 BOOL WINAPI wglReleaseVideoCaptureDeviceNV (HDC hDc, HVIDEOINPUTDEVICENV hDevice);
 #endif
 #endif /* WGL_NV_video_capture */
+#endif /* problems on Windows ..*/
 
+#if 0 /* problems on Windows ..*/
 #ifndef WGL_NV_video_output
 #define WGL_NV_video_output 1
 #ifndef SKIP_WGL_HANDLE_DEFINITIONS
@@ -811,6 +816,7 @@ BOOL WINAPI wglSendPbufferToVideoNV (HPBUFFERARB hPbuffer, int iBufferType, unsi
 BOOL WINAPI wglGetVideoInfoNV (HPVIDEODEV hpVideoDevice, unsigned long *pulCounterOutputPbuffer, unsigned long *pulCounterOutputVideo);
 #endif
 #endif /* WGL_NV_video_output */
+#endif /* problems on Windows ..*/
 
 #ifndef WGL_OML_sync_control
 #define WGL_OML_sync_control 1