roken: do not require use of rk_mkdir on all platforms

Although rk_mkdir can be provided on all platforms there is no
reason to require that it be used by unconditionally mapping

  mkdir -> rk_mkdir

Change-Id: Ic149500037abf446434332bf6ba67dfb3906cd72

lib/roken/Makefile.am

@@ -94,8 +94,8 @@ libroken_la_SOURCES =		\
 	issuid.c		\
 	k_getpwnam.c		\
 	k_getpwuid.c		\
-	mkdir.c                 \
 	mini_inetd.c		\
+	mkdir.c                 \
 	net_read.c		\
 	net_write.c		\
 	parse_bytes.c		\

lib/roken/mkdir.c

@@ -43,7 +43,7 @@
 int ROKEN_LIB_FUNCTION
 rk_mkdir(const char *pathname, mode_t mode)
 {
-#ifndef _WIN32
+#ifndef MKDIR_DOES_NOT_HAVE_MODE
     return mkdir(pathname, mode);
 #else
     /* Windows does not provide the ability to set access permissions */

lib/roken/roken-common.h

@@ -505,7 +505,6 @@ ct_memcmp(const void *, const void *, size_t);
 void ROKEN_LIB_FUNCTION
 rk_random_init(void);
 
-#define mkdir rk_mkdir
 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 rk_mkdir(const char *, mode_t);
 

lib/roken/roken.h.in

@@ -688,6 +688,12 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL rk_rename(const char *, const char *);
 #define rk_rename(__rk_rn_from,__rk_rn_to) rename(__rk_rn_from,__rk_rn_to)
 #endif
 
+#ifdef MKDIR_DOES_NOT_HAVE_MODE
+#define mkdir rk_mkdir
+#else
+#define rk_mkdir(__rk_rn_name, __rk_rn_mode) mkdir(__rk_rn_name,__rk_rn_mode)
+#endif
+
 #if !defined(HAVE_DAEMON) || defined(NEED_DAEMON_PROTO)
 #ifndef HAVE_DAEMON
 #define daemon rk_daemon

windows/NTMakefile.config

@@ -90,6 +90,9 @@ NO_LOCALNAME=1
 # No entropy-gathering daemon on Windows
 NO_RAND_EGD_METHOD=1
 
+# Windows CRT mkdir does not have the mode parameter
+MKDIR_DOES_NOT_HAVE_MODE=1
+
 # Disable build of installers
 !ifndef NO_INSTALLERS
 BUILD_INSTALLERS=1