996c449a81
* module/mes/libc-i386.mes (i386:_start): Push environment pointer. * module/mes/libc.mes (g_environment): New global. (_env): New function. (_start): Use it to set g_environment. (getenv): New function. * lib/mlibc.c (strncmp): New function. (getenv): Implement. * lib/mstart.c (_start): Set g_environment. * module/mes/libc.mes (strncmp): New function. (libc): Add it. * scaffold/t.c: (array_ref): Test it.
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
|
|
* Mes --- Maxwell Equations of Software
|
|
* Copyright © 2016,2017 Jan Nieuwenhuizen <janneke@gnu.org>
|
|
*
|
|
* This file is part of Mes.
|
|
*
|
|
* Mes is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* Mes 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Mes. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#if __MESC__
|
|
char **g_environment;
|
|
int g_stdin = 0;
|
|
#define assert(x) ((x) ? (void)0 : assert_fail (#x))
|
|
#endif
|
|
|
|
#if !__MESC__
|
|
#include "mlibc.c"
|
|
#endif
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
puts ("Hi Mes!\n");
|
|
#if __MESC_MES__
|
|
puts ("MESC.MES\n");
|
|
#else
|
|
puts ("MESC.GUILE\n");
|
|
#endif
|
|
if (argc > 1 && !strcmp (argv[1], "--help")) {puts ("argc > 1 && --help\n"); return argc;}
|
|
return 42;
|
|
}
|
|
|
|
#if !__MESC__ && !POSIX
|
|
#include "mstart.c"
|
|
#endif
|