Modify the link mode, compile each component to static library first and then link them

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1405 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/dfs/include/dfs_posix.h

@@ -10,7 +10,8 @@
  * Change Logs:
  * Date           Author       Notes
  * 2009-05-27     Yi.qiu       The first version.
- * 2010-07-18     Bernard      add stat and statfs structure definitions.
+ * 2010-07-18     Bernard      add stat and statfs structure definitions. 
+ * 2011-05-16     Yi.qiu       Change parameter name of rename, "new" is C++ key word.
  */
 #ifndef __DFS_POSIX_H__
 #define __DFS_POSIX_H__
@@ -100,7 +101,7 @@ int close(int d);
 int read(int fd, void *buf, size_t len);
 int write(int fd, const void *buf, size_t len);
 off_t lseek(int fd, off_t offset, int whence);
-int rename(const char* old, const char* new );
+int rename(const char *from, const char *to);
 int unlink(const char *pathname);
 int stat(const char *file, struct stat *buf);
 int fstat(int fildes, struct stat *buf);

components/external/libpng/pngconf.h

@@ -22,13 +22,13 @@
 #ifdef __RT_THREAD__
 #include <rtthread.h>
 #define PNG_MAX_MALLOC_64K
+#define PNG_NO_STDIO
 
 #ifndef RT_USING_NEWLIB
 #define PNG_NO_WRITE_SUPPORTED
-#define PNG_NO_STDIO
 #define PNG_NO_SETJMP_SUPPORTED
-#define malloc	rtgui_malloc
-#define free	rtgui_free
+#define malloc	rtgui_malloc
+#define free	rtgui_free
 #endif
 #endif
 

components/external/libz/zutil.c

@@ -291,6 +291,7 @@ void  zcfree (voidpf opaque, voidpf ptr)
 
 #ifndef MY_ZCALLOC /* Any system without a special alloc function */
 
+#ifdef RT_USING_RTGUI
 extern voidp  rtgui_malloc OF((uInt size));
 extern voidp  rtgui_calloc OF((uInt items, uInt size));
 extern void   rtgui_free   OF((voidpf ptr));
@@ -312,5 +313,25 @@ void  zcfree (opaque, ptr)
     rtgui_free(ptr);
     if (opaque) return; /* make compiler happy */
 }
+#else
+voidpf zcalloc (opaque, items, size)
+    voidpf opaque;
+    unsigned items;
+    unsigned size;
+{
+    if (opaque) items += size - size; /* make compiler happy */
+    return sizeof(uInt) > 2 ? (voidpf)rt_malloc(items * size) :
+                              (voidpf)rt_calloc(items, size);
+}
+
+void  zcfree (opaque, ptr)
+    voidpf opaque;
+    voidpf ptr;
+{
+    rt_free(ptr);
+    if (opaque) return; /* make compiler happy */
+}
+
+#endif
 
 #endif /* MY_ZCALLOC */

components/pthreads/posix_types.h

@@ -176,15 +176,15 @@ struct timeval {
 #include <dfs_posix.h>
 #else
 typedef rt_uint16_t mode_t;
-#define O_RDONLY		0000000
-#define O_WRONLY		0000001
-#define O_RDWR			0000002
-#define O_ACCMODE		0000003
-#define O_CREAT			0000100
-#define O_EXCL			0000200
-#define O_TRUNC			0001000
-#define O_APPEND		0002000
-#define O_DIRECTORY		0200000
+#define O_RDONLY		0x0000000
+#define O_WRONLY		0x0000001
+#define O_RDWR			0x0000002
+#define O_ACCMODE		0x0000003
+#define O_CREAT			0x0000100
+#define O_EXCL			0x0000200
+#define O_TRUNC			0x0001000
+#define O_APPEND		0x0002000
+#define O_DIRECTORY		0x0200000
 #endif
 
 #elif defined (__GNUC__)        			/* GNU GCC Compiler, with minilibc */