libport: Remove the symlink() implementation.

configure

@@ -17919,7 +17919,6 @@ for ac_func in \
 	setproctitle \
 	setprogname \
 	sigprocmask \
-	symlink \
 	sysinfo \
 	tcdrain \
 	thr_kill2

configure.ac

@@ -2150,7 +2150,6 @@ AC_CHECK_FUNCS(\
 	setproctitle \
 	setprogname \
 	sigprocmask \
-	symlink \
 	sysinfo \
 	tcdrain \
 	thr_kill2

include/config.h.in

@@ -687,9 +687,6 @@
 /* Define to 1 if `_u._ext.nscount6' is a member of `struct __res_state'. */
 #undef HAVE_STRUCT___RES_STATE__U__EXT_NSCOUNT6
 
-/* Define to 1 if you have the `symlink' function. */
-#undef HAVE_SYMLINK
-
 /* Define to 1 if you have the <syscall.h> header file. */
 #undef HAVE_SYSCALL_H
 

include/wine/port.h

@@ -50,6 +50,7 @@
 #if defined(_WIN32) && !defined(__CYGWIN__)
 
 #include <direct.h>
+#include <errno.h>
 #include <io.h>
 #include <process.h>
 
@@ -57,6 +58,7 @@ static inline void *dlopen(const char *name, int flags) { return NULL; }
 static inline void *dlsym(void *handle, const char *name) { return NULL; }
 static inline int dlclose(void *handle) { return 0; }
 static inline const char *dlerror(void) { return "No dlopen support on Windows"; }
+static inline int symlink(const char *from, const char *to) { errno = ENOSYS; return -1; }
 
 #ifdef _MSC_VER
 /* The UCRT headers in the Windows SDK #error out if we #define snprintf.
@@ -94,13 +96,4 @@ static inline const char *dlerror(void) { return "No dlopen support on Windows";
 #define M_PI_2 1.570796326794896619
 #endif
 
-
-/****************************************************************
- * Function definitions (only when using libwine_port)
- */
-
-#ifndef HAVE_SYMLINK
-int symlink(const char *from, const char *to);
-#endif
-
 #endif /* !defined(__WINE_WINE_PORT_H) */

libs/port/Makefile.in

 STATICLIB = libwine_port.a
-
-C_SRCS = \
-	symlink.c

libs/port/symlink.c

-/*
- * symlink function
- *
- * Copyright 2008 Alexandre Julliard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#include "config.h"
-#include "wine/port.h"
-
-#include <errno.h>
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#ifndef HAVE_SYMLINK
-
-int symlink( const char *from, const char *to )
-{
-    errno = ENOSYS;
-    return -1;
-}
-
-#endif /* HAVE_SYMLINK */