3 files changed, 16 insertions, 1 deletions

diff --git a/uisimulator/win32/dir-win32.h b/uisimulator/win32/dir-win32.h
index 67b37dfc74..151f6f3674 100644
--- a/uisimulator/win32/dir-win32.h
+++ b/uisimulator/win32/dir-win32.h
@@ -20,7 +20,7 @@
 #ifndef __FILE_WIN32_H__
 #define __FILE_WIN32_H__
 
-#define mkdir(x) dos_mkdir(x)
+#define mkdir(x, y) dos_mkdir(x)
 
 #include <io.h>
 #include "../../firmware/include/dir.h"
diff --git a/uisimulator/x11/dir.h b/uisimulator/x11/dir.h
index 6b019c833e..17058eafb2 100644
--- a/uisimulator/x11/dir.h
+++ b/uisimulator/x11/dir.h
@@ -32,6 +32,7 @@ typedef void * MYDIR;
 extern MYDIR *x11_opendir(char *name);
 extern struct x11_dirent* x11_readdir(MYDIR* dir);
 extern int x11_closedir(MYDIR *dir);
+extern int x11_mkdir(char *name, int mode);
 
 #ifndef NO_REDEFINES_PLEASE
 
@@ -40,6 +41,7 @@ extern int x11_closedir(MYDIR *dir);
 #define opendir(x) x11_opendir(x)
 #define readdir(x) x11_readdir(x)
 #define closedir(x) x11_closedir(x)
+#define mkdir(x, y) x11_mkdir(x, y)
 
 #endif
 
diff --git a/uisimulator/x11/io.c b/uisimulator/x11/io.c
index 14d2bfa2c0..72a7319ec6 100644
--- a/uisimulator/x11/io.c
+++ b/uisimulator/x11/io.c
@@ -133,6 +133,19 @@ int x11_creat(const char *name, mode_t mode)
     return (creat)(name, 0666);
 }
 
+int x11_mkdir(const char *name, mode_t mode)
+{
+    char buffer[256]; /* sufficiently big */
+    (void)mode;
+    if(name[0] == '/') {
+        sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
+        
+        debugf("We create the real directory '%s'\n", buffer);
+        return (mkdir)(buffer, 0666);
+    }
+    return (mkdir)(name, 0666);
+}
+
 int x11_remove(char *name)
 {
     char buffer[256]; /* sufficiently big */