- introduced common/jpeg/jconfig.h.in - minimal jconfig.h template

configure.ac

@@ -73,7 +73,8 @@ AC_CHECK_FUNCS([memset memcpy], [],
 	[AC_DEFINE([NEED_BSD_STRINGS], 1,
 		   [Define if you have BSD-like bzero and bcopy])])
 
-
-AC_CONFIG_HEADER([jconfig.h:config.h.in])
+# config.h should not be included
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_HEADERS([jconfig.h])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT

jconfig.h.in

@@ -0,0 +1,46 @@
+/* Define if your compiler supports prototypes */
+#undef HAVE_PROTOTYPES
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#undef HAVE_STDDEF_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if the system has the type `unsigned char'. */
+#undef HAVE_UNSIGNED_CHAR
+
+/* Define to 1 if the system has the type `unsigned short'. */
+#undef HAVE_UNSIGNED_SHORT
+
+/* Define if you want use complete types */
+#undef INCOMPLETE_TYPES_BROKEN
+
+/* Define if you have BSD-like bzero and bcopy */
+#undef NEED_BSD_STRINGS
+
+/* Define if you need short function names */
+#undef NEED_SHORT_EXTERNAL_NAMES
+
+/* Define if you have sys/types.h */
+#undef NEED_SYS_TYPES_H
+
+/* Define if shift is unsigned */
+#undef RIGHT_SHIFT_IS_UNSIGNED
+
+/* Define to 1 if type `char' is unsigned and you are not using gcc.  */
+#ifndef __CHAR_UNSIGNED__
+# undef __CHAR_UNSIGNED__
+#endif
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t