tools/MetaMake/mmake.c

   1 /* MetaMake - A Make extension
   2    Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   3
   4 This file is part of MetaMake.
   5
   6 MetaMake is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 MetaMake is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20 /* Includes */
  21
  22 //#define DEBUG_MMAKE
  23
  24 #include "config.h"
  25
  26 #ifdef PROTOTYPES
  27 #   define PARAMS(x) x
  28 #else
  29 #   define PARAMS(x) ()
  30 #endif /* PROTOTYPES */
  31
  32 #if defined(HAVE_STDARG_H) && defined(__STDC__) && __STDC__
  33 #   include <stdarg.h>
  34 #   define VA_START(args, lastarg) va_start(args, lastarg)
  35 #else
  36 #   include <varargs.h>
  37 #   define VA_START(args, lastarg) va_start(args)
  38 #endif
  39
  40 #ifndef __DATE__
  41 #   define __DATE__ "No __DATE__"
  42 #endif
  43
  44 #include <stdio.h>
  45 #include <assert.h>
  46 #include <errno.h>
  47 #include <ctype.h>
  48 #include <stdlib.h>
  49 #include <time.h>
  50 #ifdef HAVE_STRING_H
  51 #   include <string.h>
  52 #else
  53 #   include <strings.h>
  54 #endif
  55 #ifdef HAVE_SYS_STAT_H
  56 #   include <sys/stat.h>
  57 #endif
  58 #ifdef HAVE_SYS_TYPES_H
  59 #   include <sys/types.h>
  60 #endif
  61
  62 #include "list.h"
  63 #include "mem.h"
  64 #include "var.h"
  65 #include "dep.h"
  66 #include "project.h"
  67
  68 #if defined(DEBUG_MMAKE)
  69 #define debug(a) a
  70 #else
  71 #define debug(v)
  72 #endif
  73
  74 /* globals */
  75 char * mflags[64];
  76 int mflagc;
  77 int verbose = 0;
  78 int quiet = 0;
  79 int debug = 0;
  80
  81 char *mm_srcdir;    /* Location to scan for cfg files */
  82 char *mm_builddir;  /* Location to generate files/build in */
  83
  84 /* Functions */
  85 void
  86 error (char * fmt, ...)
  87 {
  88     va_list args;
  89     VA_START (args, fmt);
  90     fprintf (stderr, "[MMAKE] Error: ");
  91     vfprintf (stderr, fmt, args);
  92     if (errno != 0)
  93         fprintf (stderr, ": %s", strerror (errno));
  94     fprintf (stderr, "\n");
  95     va_end (args);
  96 }
  97
  98
  99 int
 100 main (int argc, char ** argv)
 101 {
 102     char * currdir;
 103     int t;
 104     char * targets[64];
 105     int targetc;
 106
 107     currdir = getcwd (NULL, 1024);
 108
 109     mm_srcdir = currdir;
 110     mm_builddir = currdir;
 111
 112     mflagc = targetc = 0;
 113
 114     for (t=1; t<argc; t++)
 115     {
 116         if (argv[t][0] == '-')
 117         {
 118             if (!strcmp (argv[t], "--version"))
 119             {
 120                 printf ("MetaMake %s (%s)\n", PACKAGE_VERSION, __DATE__);
 121                 if (argc == 2)
 122                     exit (0);
 123             }
 124             else if (!strncmp (argv[t], "--srcdir", 8) || !strcmp (argv[t], "-s"))
 125             {
 126                 mm_srcdir = (char *)&argv[t][9];
 127             }
 128             else if (!strncmp (argv[t], "--builddir", 10) || !strcmp (argv[t], "-b"))
 129             {
 130                 mm_builddir = (char *)&argv[t][11];
 131             }
 132             else if (!strcmp (argv[t], "--verbose") || !strcmp (argv[t], "-v"))
 133             {
 134                 verbose = 1;
 135             }
 136             else if (!strcmp (argv[t], "--quiet") || !strcmp (argv[t], "-q"))
 137             {
 138                 quiet = 1;
 139             }
 140             else if (!strcmp (argv[t], "--debug"))
 141             {
 142                 debug = 1;
 143             }
 144             else if (!strcmp (argv[t], "--help"))
 145             {
 146                 printf ("%s [--srcdir=<directory>] [--builddir=<directory>] [--version] [-v,--verbose] [-q,--quiet] [--debug] [--help]\n", argv[0]);
 147                 return 0;
 148             }
 149             else
 150             {
 151                 mflags[mflagc++] = argv[t];
 152             }
 153         }
 154         else
 155         {
 156             targets[targetc++] = argv[t];
 157         }
 158     }
 159
 160     if (verbose)
 161     {
 162         quiet = 0;
 163         printf ("SRCDIR   '%s'\n", mm_srcdir);
 164         printf ("BUILDDIR '%s'\n", mm_builddir);
 165     }
 166
 167     if (debug)
 168     {
 169         quiet = 0;
 170     }
 171
 172     debug(printf("MMAKE:mmake.c->main: parsed command line options\n"));
 173
 174     initprojects ();
 175
 176     debug(printf("MMAKE:mmake.c->main: projects initialised\n"));
 177
 178     if (!targetc)
 179     {
 180         struct Project * firstprj = getfirstproject ();
 181
 182         assert (firstprj);
 183
 184         targets[targetc++] = firstprj->node.name;
 185         debug(printf("MMAKE:mmake.c->main: targetc not set, using default'%s'\n", firstprj->node.name));
 186     }
 187
 188     for (t=0; t<targetc; t++)
 189     {
 190         char * pname, * tname, * ptr;
 191         struct Project * prj;
 192
 193         pname = ptr = targets[t];
 194         while (*ptr && *ptr != '.')
 195             ptr ++;
 196         if (*ptr)
 197             *ptr ++ = 0;
 198         tname = ptr;
 199
 200         prj = findproject (pname);
 201
 202         if (!prj)
 203         {
 204             printf ("[MMAKE] Nothing known about project %s\n", pname);
 205             return 20;
 206         }
 207
 208         debug(printf("MMAKE:mmake.c->main: calling maketarget '%s'\n", tname));
 209         maketarget (prj, tname);
 210     }
 211
 212     expungeprojects ();
 213
 214     ASSERT(chdir (currdir) == 0);
 215
 216     free (currdir);
 217
 218     return 0;
 219 }
 220