X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e19291405ff3995a32c965da9694f2f20aa02468..b192a24c92bdd1620020825beaa346a3f61dc5ae:/src/jpeg/jmorecfg.h

diff --git a/src/jpeg/jmorecfg.h b/src/jpeg/jmorecfg.h
index 54a7d1c447..2d86049094 100644
--- a/src/jpeg/jmorecfg.h
+++ b/src/jpeg/jmorecfg.h
@@ -155,12 +155,37 @@ typedef unsigned int UINT16;
 typedef short INT16;
 #endif
 
+#if defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || defined( __CYGWIN__ )
+#include <wx/msw/gccpriv.h>
+#else
+#undef wxCHECK_W32API_VERSION
+#define wxCHECK_W32API_VERSION(maj, min) (0)
+#endif
+
 /* INT32 must hold at least signed 32-bit values. */
 
-#ifndef XMD_H			/* X11/xmd.h correctly defines INT32 */
+/* you may define INT32_DEFINED if it is already defined somewhere */
+#ifndef INT32_DEFINED
+#ifdef XMD_H
+/* X11/xmd.h correctly defines INT32 */
+#define INT32_DEFINED
+#elif (_MSC_VER >= 1200) || (__BORLANDC__ >= 0x550) || \
+      wxCHECK_W32API_VERSION( 0, 5 ) || \
+      ((defined(__MINGW32__) || defined(__CYGWIN__)) \
+       && ((__GNUC__>2) || ((__GNUC__==2) && (__GNUC_MINOR__>95))))
+
+/* INT32 is defined in windows.h  for these compilers */
+#define INT32_DEFINED
+#include <windows.h>
+#endif
+#endif /* !INT32_DEFINED */
+
+#ifndef INT32_DEFINED
 typedef long INT32;
 #endif
 
+#undef INT32_DEFINED
+
 /* Datatype used for image dimensions.  The JPEG standard only supports
  * images up to 64K*64K due to 16-bit fields in SOF markers.  Therefore
  * "unsigned int" is sufficient on all machines.  However, if you need to
@@ -180,6 +205,16 @@ typedef unsigned int JDIMENSION;
  * or code profilers that require it.
  */
 
+#if defined(__VISAGECPP__) /* need this for /common/imagjpeg.obj but not loclly */
+/* a function called through method pointers: */
+#define METHODDEF(type)		static type _Optlink
+/* a function used only in its module: */
+#define LOCAL(type)		static type _Optlink
+/* a function referenced thru EXTERNs: */
+#define GLOBAL(type)		type
+/* a reference to a GLOBAL function: */
+#define EXTERN(type)		extern type _Optlink
+#else
 /* a function called through method pointers: */
 #define METHODDEF(type)		static type
 /* a function used only in its module: */
@@ -188,7 +223,7 @@ typedef unsigned int JDIMENSION;
 #define GLOBAL(type)		type
 /* a reference to a GLOBAL function: */
 #define EXTERN(type)		extern type
-
+#endif
 
 /* This macro is used to declare a "method", that is, a function pointer.
  * We want to supply prototype parameters if the compiler can cope.
@@ -196,12 +231,22 @@ typedef unsigned int JDIMENSION;
  * Again, you can customize this if you need special linkage keywords.
  */
 
+#if defined(__VISAGECPP__) /* need this for /common/imagjpeg.obj but not loclly */
+#ifdef HAVE_PROTOTYPES
+#define JMETHOD(type,methodname,arglist)  type (_Optlink *methodname) arglist
+#else
+#define JMETHOD(type,methodname,arglist)  type (_Optlink *methodname) ()
+#endif
+
+#else
+
 #ifdef HAVE_PROTOTYPES
 #define JMETHOD(type,methodname,arglist)  type (*methodname) arglist
 #else
 #define JMETHOD(type,methodname,arglist)  type (*methodname) ()
 #endif
 
+#endif
 
 /* Here is the pseudo-keyword for declaring pointers that must be "far"
  * on 80x86 machines.  Most of the specialized coding for 80x86 is handled
@@ -212,8 +257,10 @@ typedef unsigned int JDIMENSION;
 #ifdef NEED_FAR_POINTERS
 #define FAR  far
 #else
+#ifndef FAR
 #define FAR
 #endif
+#endif
 
 
 /*