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libcc now creates the directories where it puts its files
make =MKDIR into a primitive to break bootstrapping problem (=MKDIR
  needs libcc, which needs =MKDIR)

    1: \ mkdir wrapper
    2: 
    3: \ Copyright (C) 2008 Free Software Foundation, Inc.
    4: 
    5: \ This file is part of Gforth.
    6: 
    7: \ Gforth is free software; you can redistribute it and/or
    8: \ modify it under the terms of the GNU General Public License
    9: \ as published by the Free Software Foundation, either version 3
   10: \ of the License, or (at your option) any later version.
   11: 
   12: \ This program is distributed in the hope that it will be useful,
   13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
   14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   15: \ GNU General Public License for more details.
   16: 
   17: \ You should have received a copy of the GNU General Public License
   18: \ along with this program. If not, see http://www.gnu.org/licenses/.
   19: 
   20: \ there is now a primitive =MKDIR
   21: \ require cstr.fs
   22: \ c-library mkdir
   23: \ \c #include <sys/stat.h>
   24: \ \c #include <sys/types.h>
   25: \ c-function mkdir mkdir a n -- n ( pathname\0 mode -- f )
   26: \ \c #include <errno.h>
   27: \ \c #define IOR(flag)	((flag)? -512-errno : 0)
   28: \ c-function f>ior IOR n -- n ( f -- ior )
   29: 
   30: \ : =mkdir ( c-addr u mode -- ior )
   31: \     >r 1 tilde_cstr r> mkdir f>ior ;
   32: \ end-c-library
   33: 
   34: : mkdir-parents { c-addr u mode -- ior }
   35:     \G create the directory @i{c-addr u} and all its parents with
   36:     \G mode @i{mode} (modified by umask)
   37:     c-addr u begin { d: s }
   38:         s 1 /string '/' scan 2dup while ( s1 s1addr )
   39:             c-addr tuck - mode =mkdir drop
   40:     repeat
   41:     drop 2drop
   42:     c-addr u mode =mkdir ;
   43: 
   44: