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 int logfailed = 0;
  81 FILE *mm_faillogfh = NULL;
  82
  83 char *mm_srcdir;    /* Location to scan for cfg files */
  84 char *mm_builddir;  /* Location to generate files/build in */
  85 char *mm_envtarget;
  86
  87 /* Functions */
  88 void
  89 error (char * fmt, ...)
  90 {
  91     va_list args;
  92     VA_START (args, fmt);
  93     fprintf (stderr, "[MMAKE] Error: ");
  94     vfprintf (stderr, fmt, args);
  95     if (errno != 0)
  96         fprintf (stderr, ": %s", strerror (errno));
  97     fprintf (stderr, "\n");
  98     va_end (args);
  99 }
 100
 101
 102 int
 103 main (int argc, char ** argv)
 104 {
 105     char * currdir;
 106     int t;
 107     char * targets[64];
 108     int targetc;
 109     int doenv = 0;
 110
 111     currdir = getcwd (NULL, 1024);
 112
 113     mm_srcdir = currdir;
 114     mm_builddir = currdir;
 115
 116     mflagc = targetc = 0;
 117
 118     for (t=1; t<argc; t++)
 119     {
 120         if (argv[t][0] == '-')
 121         {
 122             if (!strcmp (argv[t], "--version"))
 123             {
 124                 printf ("MetaMake %s (%s)\n", PACKAGE_VERSION, __DATE__);
 125                 if (argc == 2)
 126                     exit (0);
 127             }
 128             else if (!strncmp (argv[t], "--srcdir", 8) || !strcmp (argv[t], "-s"))
 129             {
 130                 mm_srcdir = (char *)&argv[t][9];
 131             }
 132             else if (!strncmp (argv[t], "--builddir", 10) || !strcmp (argv[t], "-b"))
 133             {
 134                 mm_builddir = (char *)&argv[t][11];
 135             }
 136             else if (!strcmp (argv[t], "--verbose") || !strcmp (argv[t], "-v"))
 137             {
 138                 verbose = 1;
 139             }
 140             else if (!strcmp (argv[t], "--quiet") || !strcmp (argv[t], "-q"))
 141             {
 142                 quiet = 1;
 143             }
 144             else if (!strcmp (argv[t], "--debug"))
 145             {
 146                 debug = 1;
 147             }
 148             else if (!strcmp (argv[t], "--logfailed"))
 149             {
 150                 logfailed = 1;
 151             }
 152             else if (!strcmp (argv[t], "--help"))
 153             {
 154                 printf ("%s [--srcdir=<directory>] [--builddir=<directory>] [--version] [-v,--verbose] [-q,--quiet] [--debug] [--help]\n", argv[0]);
 155                 return 0;
 156             }
 157             else
 158             {
 159                 mflags[mflagc++] = argv[t];
 160             }
 161         }
 162         else
 163         {
 164             targets[targetc++] = argv[t];
 165         }
 166     }
 167
 168     if (verbose)
 169     {
 170         quiet = 0;
 171         printf ("SRCDIR   '%s'\n", mm_srcdir);
 172         printf ("BUILDDIR '%s'\n", mm_builddir);
 173     }
 174
 175     if (debug)
 176     {
 177         quiet = 0;
 178     }
 179
 180     debug(printf("MMAKE:mmake.c->main: parsed command line options\n"));
 181
 182     initprojects ();
 183
 184     debug(printf("MMAKE:mmake.c->main: projects initialised\n"));
 185
 186     if (!targetc)
 187     {
 188         struct Project * firstprj = getfirstproject ();
 189
 190         assert (firstprj);
 191
 192         targets[targetc++] = firstprj->node.name;
 193         debug(printf("MMAKE:mmake.c->main: targetc not set, using default'%s'\n", firstprj->node.name));
 194     }
 195
 196     mm_envtarget = getenv("_MMAKE_TARGETS");
 197     if (!mm_envtarget)
 198         doenv = 1;
 199
 200     if (logfailed)
 201         mm_faillogfh = fopen ("mmake.failed", "w");
 202
 203     for (t=0; t<targetc; t++)
 204     {
 205         char * pname, * tname, * ptr;
 206         struct Project * prj;
 207
 208         pname = ptr = targets[t];
 209         while (*ptr && *ptr != '.')
 210             ptr ++;
 211         if (*ptr)
 212             *ptr ++ = 0;
 213         tname = ptr;
 214
 215         prj = findproject (pname);
 216
 217         if (!prj)
 218         {
 219             printf ("[MMAKE] Nothing known about project %s\n", pname);
 220             return 20;
 221         }
 222
 223         if (doenv)
 224         {
 225             setenv("_MMAKE_TARGET", tname, 1);
 226             mm_envtarget = tname;
 227         }
 228
 229         debug(printf("MMAKE:mmake.c->main: calling maketarget '%s'\n", tname));
 230         maketarget (prj, tname);
 231
 232         if (doenv)
 233             unsetenv("_MMAKE_TARGET");
 234     }
 235
 236     if (mm_faillogfh)
 237         fclose (mm_faillogfh);
 238
 239     expungeprojects ();
 240
 241     ASSERT(chdir (currdir) == 0);
 242
 243     free (currdir);
 244
 245     return 0;
 246 }
 247