tools/genmodule/writemakefile.c

   1 /*
   2     Copyright © 2005-2019, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Code to write a Makefile with variables that provides the files
   6     and configuration for building the module
   7 */
   8 #include <stdio.h>
   9 #include <stddef.h>
  10 #include <string.h>
  11
  12 #include "genmodule.h"
  13 #include "config.h"
  14
  15 static inline const char *upname(const char *s)
  16 {
  17     static char name[512];
  18     int i = 0;
  19
  20     while (s && i < (sizeof(name)-1))
  21         name[i++] = toupper(*(s++));
  22     name[i] = 0;
  23
  24     return &name[0];
  25 }
  26
  27 static inline void writemakefilestubs(struct config *cfg, int is_rel, FILE *out)
  28 {
  29     struct functionhead *funclistit;
  30
  31     for (funclistit = cfg->funclist;
  32          funclistit!=NULL;
  33          funclistit = funclistit->next
  34     )
  35     {
  36         if (funclistit->lvo >= cfg->firstlvo && funclistit->libcall == STACK)
  37         {
  38             fprintf(out, " %s_%s_%sstub\\\n", cfg->modulename, funclistit->name, is_rel ? "rel" : "");
  39         }
  40     }
  41
  42    fprintf(out, " %s_regcall_%sstubs", cfg->modulename, is_rel ? "rel" : "");
  43 }
  44
  45 void writemakefile(struct config *cfg)
  46 {
  47     FILE *out;
  48     char moduleversname[512];
  49     char name[512];
  50     struct stringlist *s;
  51
  52     if (!cfg->flavour)
  53     {
  54         snprintf(moduleversname, sizeof(moduleversname), "%s", cfg->modulename);
  55     }
  56     else
  57     {
  58         snprintf(moduleversname, sizeof(moduleversname), "%s_%s", cfg->modulename, cfg->flavour);
  59     }
  60
  61     snprintf(name, sizeof(name), "%s/Makefile.%s%s", cfg->gendir, moduleversname, cfg->modtypestr);
  62     out = fopen(name, "w");
  63
  64     if (out == NULL)
  65     {
  66         perror(name);
  67         exit(20);
  68     }
  69
  70     fprintf(out,
  71             "%s_STARTFILES += %s_start\n"
  72             "%s_ENDFILES += %s_end\n"
  73             "%s_MODDIR += %s\n",
  74             moduleversname, cfg->modulename,
  75             moduleversname, cfg->modulename,
  76             moduleversname, cfg->moddir
  77     );
  78
  79     fprintf(out, "%s_LINKLIBFILES +=", moduleversname);
  80     if (cfg->options & OPTION_STUBS)
  81         writemakefilestubs(cfg, 0, out);
  82     if (cfg->options & OPTION_AUTOINIT)
  83         fprintf(out, " %s_autoinit", cfg->modulename);
  84     if (cfg->modtype == LIBRARY)
  85         fprintf(out, " %s_getlibbase", cfg->modulename);
  86     fprintf(out, "\n");
  87     fprintf(out, "%s_RELLINKLIBFILES +=", moduleversname);
  88     if (cfg->options & OPTION_RELLINKLIB)
  89     {
  90         if (cfg->options & OPTION_STUBS)
  91             writemakefilestubs(cfg, 1, out);
  92         if (cfg->options & OPTION_AUTOINIT)
  93             fprintf(out, " %s_relautoinit", cfg->modulename);
  94         if (cfg->modtype == LIBRARY)
  95             fprintf(out, " %s_relgetlibbase", cfg->modulename);
  96     }
  97     fprintf(out, "\n");
  98
  99     /* Currently there are no asm files anymore */
 100     fprintf(out, "%s_LINKLIBAFILES +=\n", moduleversname);
 101     fprintf(out, "%s_RELLINKLIBAFILES +=\n", moduleversname);
 102
 103     fprintf(out, "%s_INCLUDES += ", moduleversname);
 104     if (cfg->options & OPTION_INCLUDES)
 105     {
 106         fprintf(out,
 107                 "clib/%s_protos.h inline/%s.h defines/%s.h proto/%s.h",
 108                 cfg->includename, cfg->includename, cfg->includename, cfg->includename
 109         );
 110     }
 111     if (cfg->interfacelist)
 112     {
 113         struct interfaceinfo *in;
 114         for (in = cfg->interfacelist; in; in = in->next)
 115             fprintf(out,
 116                     " interface/%s.h"
 117                     , in->interfacename
 118             );
 119     }
 120     fprintf(out, "\n");
 121
 122
 123     fprintf(out, "%s_CPPFLAGS  +=", moduleversname);
 124     for (s = cfg->rellibs; s ; s = s->next)
 125         fprintf(out, " -D__%s_RELLIBBASE__", upname(s->s));
 126     if (cfg->options & OPTION_RELLINKLIB)
 127         fprintf(out, " -D__%s_NOLIBBASE__", upname(cfg->modulename));
 128     fprintf(out, "\n");
 129     fprintf(out, "%s_LINKLIBCPPFLAGS  +=", moduleversname);
 130     for (s = cfg->rellibs; s ; s = s->next)
 131         fprintf(out, " -D__%s_RELLIBBASE__", upname(s->s));
 132     fprintf(out, "\n");
 133
 134     fprintf(out, "%s_CFLAGS +=", moduleversname);
 135     fprintf(out,"\n");
 136     fprintf(out, "%s_LINKLIBCFLAGS +=", moduleversname);
 137     fprintf(out,"\n");
 138     fprintf(out, "%s_CXXFLAGS +=", moduleversname);
 139     fprintf(out,"\n");
 140     fprintf(out, "%s_LINKLIBCXXFLAGS +=", moduleversname);
 141     fprintf(out,"\n");
 142
 143     fprintf(out, "%s_LDFLAGS +=", moduleversname);
 144     fprintf(out,"\n");
 145
 146     fprintf(out, "%s_LIBS +=", moduleversname);
 147     for (s = cfg->rellibs; s ; s = s->next)
 148         fprintf(out, " %s_rel", s->s);
 149     fprintf(out,"\n");
 150
 151     if (ferror(out))
 152     {
 153         perror("Error writing Makefile");
 154         fclose(out);
 155         exit(20);
 156     }
 157
 158     fclose(out);
 159 }