Add KHRONOS_STATIC to allow static linking on Windows.
I have encountered multiple situations where it is desirable to
statically link against a software implementation of EGL on Windows.
Add the preprocessor constant KHRONOS_STATIC that disables the
annotation of EGL entry points as DLL-imported.
diff --git a/api/KHR/khrplatform.h b/api/KHR/khrplatform.h
index 975bbff..5b55ea2 100644
--- a/api/KHR/khrplatform.h
+++ b/api/KHR/khrplatform.h
@@ -90,12 +90,20 @@
* int arg2) KHRONOS_APIATTRIBUTES;
*/
+#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
+# define KHRONOS_STATIC 1
+#endif
+
/*-------------------------------------------------------------------------
* Definition of KHRONOS_APICALL
*-------------------------------------------------------------------------
* This precedes the return type of the function in the function prototype.
*/
-#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
+#if defined(KHRONOS_STATIC)
+ /* If the preprocessor constant KHRONOS_STATIC is defined, make the
+ * header compatible with static linking. */
+# define KHRONOS_APICALL
+#elif defined(_WIN32)
# define KHRONOS_APICALL __declspec(dllimport)
#elif defined (__SYMBIAN32__)
# define KHRONOS_APICALL IMPORT_C
@@ -111,7 +119,7 @@
* This follows the return type of the function and precedes the function
* name in the function prototype.
*/
-#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
+#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(KHRONOS_STATIC)
/* Win32 but not WinCE */
# define KHRONOS_APIENTRY __stdcall
#else
