[LIBJPEG]

- Restore the ros-diff lost in a sync. Fixes libjpeg.dll exports on MSVC builds.
CORE-9242 #resolve

svn path=/trunk/; revision=66391

reactos/include/reactos/libs/libjpeg/jmorecfg.h

@@ -238,14 +238,62 @@ typedef unsigned int JDIMENSION;
  * or code profilers that require it.
  */
 
+#ifdef _WIN32
+#  if defined(ALL_STATIC)
+#    if defined(JPEG_DLL)
+#      undef JPEG_DLL
+#    endif
+#    if !defined(JPEG_STATIC)
+#      define JPEG_STATIC
+#    endif
+#  endif
+#  if defined(JPEG_DLL)
+#    if defined(JPEG_STATIC)
+#      undef JPEG_STATIC
+#    endif
+#  endif
+#  if defined(JPEG_DLL)
+/* building a DLL */
+#    define JPEG_IMPEXP __declspec(dllexport)
+#  elif defined(JPEG_STATIC)
+/* building or linking to a static library */
+#    define JPEG_IMPEXP
+#  else
+/* linking to the DLL */
+#    define JPEG_IMPEXP __declspec(dllimport)
+#  endif
+#  if !defined(JPEG_API)
+#    define JPEG_API __cdecl
+#  endif
+/* The only remaining magic that is necessary for cygwin */
+#elif defined(__CYGWIN__)
+#  if !defined(JPEG_IMPEXP)
+#    define JPEG_IMPEXP
+#  endif
+#  if !defined(JPEG_API)
+#    define JPEG_API __cdecl
+#  endif
+#endif
+
+/* Ensure our magic doesn't hurt other platforms */
+#if !defined(JPEG_IMPEXP)
+#  define JPEG_IMPEXP
+#endif
+#if !defined(JPEG_API)
+#  define JPEG_API
+#endif
+
 /* a function called through method pointers: */
 #define METHODDEF(type)		static type
 /* a function used only in its module: */
 #define LOCAL(type)		static type
 /* a function referenced thru EXTERNs: */
-#define GLOBAL(type)		type
+#define GLOBAL(type)		type JPEG_API
 /* a reference to a GLOBAL function: */
-#define EXTERN(type)		extern type
+#ifndef EXTERN
+# define EXTERN(type)		extern JPEG_IMPEXP type JPEG_API
+/* a reference to a "GLOBAL" function exported by sourcefiles of utility progs */
+#endif /* EXTERN */
 
 
 /* This macro is used to declare a "method", that is, a function pointer.

reactos/include/reactos/libs/libjpeg/rosdiff.patch

@@ -1,8 +1,8 @@
-Index: libs/libjpeg/jmorecfg.h
+Index: include/reactos/libs/libjpeg/jmorecfg.h
 ===================================================================
---- libs/libjpeg/jmorecfg.h	(revision 48026)
+--- include/reactos/libs/libjpeg/jmorecfg.h	(revision 66390)
-+++ libs/libjpeg/jmorecfg.h	(working copy)
++++ include/reactos/libs/libjpeg/jmorecfg.h	(working copy)
-@@ -191,14 +191,63 @@
+@@ -238,14 +238,62 @@
   * or code profilers that require it.
   */
  
@@ -61,10 +61,9 @@ Index: libs/libjpeg/jmorecfg.h
  /* a reference to a GLOBAL function: */
 -#define EXTERN(type)		extern type
 +#ifndef EXTERN
-+# define EXTERN(type)          extern JPEG_IMPEXP type JPEG_API
++# define EXTERN(type)		extern JPEG_IMPEXP type JPEG_API
 +/* a reference to a "GLOBAL" function exported by sourcefiles of utility progs */
 +#endif /* EXTERN */
-+#define EXTERN_1(type)   extern type JPEG_API
  
  
  /* This macro is used to declare a "method", that is, a function pointer.