Remove need for defining _MSC_VER when building Mesa for windows with

a non MS C compiler (MinGW).  (Gregor Anich)

diff --git a/include/GL/gl.h b/include/GL/gl.h
index 0bf4cd8097d85dd5ff14fea1a1813b54ec22e62d..d9c6e30eb24b760d6f4582ddd03c4d6656856da9 100644 (file)
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -53,9 +53,9 @@
 #endif
 
 #if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__))
-#  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
+#  if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
 #    define GLAPI __declspec(dllexport)
-#  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#  elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
 #    define GLAPI __declspec(dllimport)
 #  else /* for use with static link lib build of Win32 edition only */
 #    define GLAPI extern

diff --git a/include/GL/glut.h b/include/GL/glut.h
index 3a67f1f560d30dd9605165cb45d69ad464734b1e..7977dc94c92a08fe5517260866cdc8aa025432b3 100644 (file)
--- a/include/GL/glut.h
+++ b/include/GL/glut.h
@@ -75,7 +75,7 @@ extern "C" {
    To avoid the atexit workaround, #define GLUT_DISABLE_ATEXIT_HACK. */
 
 /* XXX This is from Win32's <process.h> */
-# if !defined(_MSC_VER) && !defined(__cdecl)
+# if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(__cdecl)
    /* Define __cdecl for non-Microsoft compilers. */
 #  define __cdecl
 #  define GLUT_DEFINED___CDECL
@@ -108,7 +108,7 @@ extern _CRTIMP void __cdecl exit(int);
    and redifinition of Windows system defs, also removes requirement of
    pretty much any standard windows header from this file */
 
-#if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__CYGWIN32__)
+#if (_MSC_VER >= 800) || defined(__MINGW32__) || defined(_STDCALL_SUPPORTED) || defined(__CYGWIN32__)
 #      define GLUTAPIENTRY __stdcall
 #else
 #      define GLUTAPIENTRY

diff --git a/include/GL/mesa_wgl.h b/include/GL/mesa_wgl.h
index a331bb3514b3689989d1d54a9fe99c90733044ae..21473763ed57316fe388e371814add9712a9c1a9 100644 (file)
--- a/include/GL/mesa_wgl.h
+++ b/include/GL/mesa_wgl.h
@@ -32,7 +32,7 @@
 #define _mesa_wgl_h_
 
 
-#include <gl/gl.h>
+#include <GL/gl.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -40,10 +40,10 @@ extern "C" {
 
 
 #if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN32__))
-#  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
+#  if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
 #    define GLAPI __declspec(dllexport)
 #    define WGLAPI __declspec(dllexport)
-#  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#  elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
 #    define GLAPI __declspec(dllimport)
 #    define WGLAPI __declspec(dllimport)
 #  else /* for use with static link lib build of Win32 edition only */

diff --git a/include/GL/wmesa.h b/include/GL/wmesa.h
index 79b3c823029bcaf1bc878214c805286fcfdda8c4..0a6e8b64246a1aff1104677e6f548a33028fbd59 100644 (file)
--- a/include/GL/wmesa.h
+++ b/include/GL/wmesa.h
@@ -50,7 +50,7 @@ extern "C" {
 #endif
 
 
-#include "gl\gl.h"
+#include "GL/gl.h"
 
 #if defined(_MSV_VER) && !defined(__GNUC__)
 #  pragma warning (disable:4273)

diff --git a/src/mesa/Makefile.mgw b/src/mesa/Makefile.mgw
index 336463ec78f14ee31f1699268c59987cb990b83c..80145e50f52095205090dc727709e7489db8089a 100644 (file)
--- a/src/mesa/Makefile.mgw
+++ b/src/mesa/Makefile.mgw
@@ -71,7 +71,7 @@ endif
 LDLIBS = -lgdi32
 
 CC = mingw32-gcc
-CFLAGS += -DBUILD_GL32 -D_OPENGL32_ -D_MSC_VER
+CFLAGS += -DBUILD_GL32 -D_OPENGL32_
 CFLAGS += $(INCLUDE_DIRS)
 CFLAGS += -DUSE_EXTERNAL_DXTN_LIB=1
 ifeq ($(FX),1)

diff --git a/src/mesa/drivers/windows/gdi/wmesa.c b/src/mesa/drivers/windows/gdi/wmesa.c
index 96cfafff4c312a4708175bedd1124c1df78f662f..acd5f4a34fbb5168b1f6f34e871954d58cd8305b 100644 (file)
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -18,7 +18,7 @@
  * Updated for Mesa 4.0 by Karl Schultz (kschultz@sourceforge.net)
  */
 
-#ifdef NDEBUG
+#if defined(NDEBUG) && defined(_MSC_VER)
 #pragma auto_inline(on)
 #pragma inline_depth(255)
 #pragma inline_recursion(on)
@@ -74,7 +74,7 @@
 /* Stereo and parallel not tested for Mesa 4.0. */
 #define NO_STEREO
 #if !defined(NO_STEREO)
-#include "gl\glu.h"
+#include "GL/glu.h"
 #include "stereo.h"
 #endif
 
@@ -114,6 +114,8 @@ WMesaContext WC = NULL;
 
 #if defined(_MSC_VER) && _MSC_VER >= 1200
 #define FORCEINLINE __forceinline
+#elif defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
+#define FORCEINLINE __attribute__((always_inline))
 #else
 #define FORCEINLINE __inline
 #endif

diff --git a/src/mesa/drivers/windows/gdi/wmesadef.h b/src/mesa/drivers/windows/gdi/wmesadef.h
index 3c267aa0f6af452e96ba4bab61f6589125b2abdd..d43e990ed3cc405f2a4414771df953447d4e5be2 100644 (file)
--- a/src/mesa/drivers/windows/gdi/wmesadef.h
+++ b/src/mesa/drivers/windows/gdi/wmesadef.h
@@ -70,7 +70,7 @@
 
 
 #include <windows.h>
-#include <GL\gl.h>
+#include <GL/gl.h>
 #include "context.h"
 #ifdef DDRAW
 #define DIRECTDRAW_VERSION 0x0100

diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index 3057770d0954c0591d269224470519f268b72659..5068e90c609b148793edf0fe627dc126a8278065 100644 (file)
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -98,10 +98,10 @@
 #      pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
 #    endif
 #  endif
-#  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
+#  if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
 #    define GLAPI __declspec(dllexport)
 #    define WGLAPI __declspec(dllexport)
-#  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#  elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
 #    define GLAPI __declspec(dllimport)
 #    define WGLAPI __declspec(dllimport)
 #  else /* for use with static link lib build of Win32 edition only */