First working release
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parent
34b7e6c10c
commit
1bcd8559f0
266
src/configure.c
266
src/configure.c
@ -29,88 +29,276 @@ static int _configure(char const * directory)
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else
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{
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res = 3;
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fprintf(stderr, "%s", "configure: could not open project file\n");
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fprintf(stderr, "%s%s", "configure: ",
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"could not open project file\n");
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}
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config_delete(config);
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return res;
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}
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static int _configure_target(Config * config, char const * target);
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static int _config_makefile(FILE * fp, Config * config);
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static int _configure_config(Config * config)
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{
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FILE * fp;
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int res = 0;
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if((fp = fopen("Makefile.new", "w")) == NULL)
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{
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fprintf(stderr, "%s", "configure: ");
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perror("Makefile.new");
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return 1;
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}
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if(_config_makefile(fp, config) != 0)
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res = 2;
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fclose(fp);
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return res;
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}
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static int _makefile_variables(FILE * fp, Config * config);
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static int _makefile_targets(FILE * fp, Config * config);
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static int _makefile_clean(FILE * fp, Config * config);
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static int _config_makefile(FILE * fp, Config * config)
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{
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int res = 0;
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res += _makefile_variables(fp, config);
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fprintf(fp, "\n");
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res += _makefile_targets(fp, config);
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fprintf(fp, "\n");
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res += _makefile_clean(fp, config);
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return res;
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}
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static int _variables_subdirs(FILE * fp, Config * config);
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static int _variables_target(FILE * fp, Config * config);
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static int _variables_cflags(FILE * fp, Config * config);
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static int _variables_ldflags(FILE * fp, Config * config);
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static int _makefile_variables(FILE * fp, Config * config)
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{
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int res = 0;
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res += _variables_subdirs(fp, config);
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res += _variables_target(fp, config);
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res += _variables_cflags(fp, config);
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res += _variables_ldflags(fp, config);
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return res;
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}
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static int _variables_subdirs(FILE * fp, Config * config)
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{
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char * subdirs;
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char * cur;
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if((subdirs = config_get(config, "", "subdirs")) == NULL
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|| *subdirs == '\0')
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return 0;
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fprintf(fp, "%s", "SUBDIRS\t=");
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for(cur = subdirs; *subdirs != '\0'; subdirs++)
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{
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if(*subdirs != ',')
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continue;
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*subdirs = '\0';
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fprintf(fp, " %s", cur);
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*subdirs = ',';
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cur = subdirs + 1;
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}
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fprintf(fp, " %s\n", cur);
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return 0;
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}
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static int _variables_target(FILE * fp, Config * config)
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{
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char * targets;
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char * cur;
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if((targets = config_get(config, "", "targets")) == NULL
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|| *targets == '\0')
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{
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fprintf(stderr, "%s", "configure: no targets found\n");
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/* FIXME */
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return 1;
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}
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for(cur = targets; *targets; targets++)
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fprintf(fp, "%s", "TARGETS\t=");
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for(cur = targets; *targets != '\0'; targets++)
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{
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if(*targets != ',')
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continue;
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*targets = '\0';
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_configure_target(config, cur);
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fprintf(fp, " %s", cur);
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*targets = ',';
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cur = targets + 1;
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}
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_configure_target(config, cur);
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fprintf(fp, " %s\n", cur);
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return 0;
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}
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static int _configure_binary(Config * config, char const * target);
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static int _configure_library(Config * config, char const * target);
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static int _configure_target(Config * config, char const * target)
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static int _variables_cflags(FILE * fp, Config * config)
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{
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char * type;
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char * cflags;
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if((type = config_get(config, target, "type")) == NULL)
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{
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fprintf(stderr, "%s%s%s", "configure: target \"", target,
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"\" has empty type\n");
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return 1;
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}
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if(strcmp("binary", type) == 0)
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return _configure_binary(config, target);
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if(strcmp("library", type) == 0)
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return _configure_library(config, target);
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fprintf(stderr, "%s%s%s%s%s", "configure: target \"", target,
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"\" has unknown type \"", type, "\"\n");
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return 1;
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if((cflags = config_get(config, "", "cflags_force")) != NULL
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&& *cflags != '\0')
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fprintf(fp, "%s%s%s", "CFLAGSF\t= ", cflags, "\n");
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if((cflags = config_get(config, "", "cflags")) != NULL
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&& *cflags != '\0')
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fprintf(fp, "%s%s%s", "CFLAGS\t= ", cflags, "\n");
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return 0;
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}
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static int _configure_binary(Config * config, char const * target)
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static int _variables_ldflags(FILE * fp, Config * config)
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{
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char * ldflags;
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if((ldflags = config_get(config, "", "ldflags_force")) != NULL
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&& *ldflags != '\0')
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fprintf(fp, "%s%s%s", "LDFLAGSF= ", ldflags, "\n");
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if((ldflags = config_get(config, "", "ldflags")) != NULL
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&& *ldflags != '\0')
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fprintf(fp, "%s%s%s", "LDFLAGS\t= ", ldflags, "\n");
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return 0;
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}
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static int _targets_all(FILE * fp, Config * config);
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static int _makefile_targets(FILE * fp, Config * config)
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{
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int res = 0;
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res += _targets_all(fp, config);
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return res;
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}
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static void _target_objs(FILE * fp, Config * config, char * target);
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static int _targets_all(FILE * fp, Config * config)
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{
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char * targets;
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char * cur;
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fprintf(fp, "%s", "\nall:");
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if((targets = config_get(config, "", "targets")) == NULL
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|| *targets == '\0')
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{
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fprintf(fp, "\n");
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return 0;
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}
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fprintf(fp, "%s", " $(TARGETS)\n\n");
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for(cur = targets; *targets != '\0'; targets++)
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{
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if(*targets != ',')
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continue;
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*targets = '\0';
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_target_objs(fp, config, cur);
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*targets = ',';
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cur = targets + 1;
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}
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_target_objs(fp, config, cur);
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return 0;
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}
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static void _obj_print(FILE * fp, char * obj);
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static void _objs_handlers(FILE * fp, Config * config, char * target);
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static void _target_objs(FILE * fp, Config * config, char * target)
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{
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char * sources;
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char * cur;
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if((sources = config_get(config, target, "sources")) == NULL
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|| *sources == '\0')
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{
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fprintf(stderr, "%s%s%s", "configure: target \"", target,
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"\" has empty type\n");
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return 1;
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}
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for(cur = sources; *sources; sources++)
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return;
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fprintf(fp, "%s_OBJS=", target);
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for(cur = sources; *sources != '\0'; sources++)
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{
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if(*sources != ',')
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continue;
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fprintf(stderr, "%s%s%s", "configure: would add source \"",
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cur, "\"\n");
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*sources = '\0';
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fprintf(fp, "%s", " ");
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_obj_print(fp, cur);
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*sources = ',';
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cur = sources + 1;
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}
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fprintf(stderr, "%s%s%s", "configure: would add source \"",
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cur, "\"\n");
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fprintf(fp, "%s", " ");
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_obj_print(fp, cur);
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fprintf(fp, "\n%s%s%s%s%s%s%s%s%s", target, ": $(", target, "_OBJS)\n",
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"\t$(CC) $(LDFLAGSF) $(LDFLAGS) -o ", target, " $(",
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target, "_OBJS)\n\n");
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_objs_handlers(fp, config, target);
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}
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static void _obj_print(FILE * fp, char * obj)
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{
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int len;
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for(len = strlen(obj) - 1; len >= 0 && obj[len] != '.'; len--);
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if(strcmp(&obj[len+1], "c") == 0)
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{
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obj[len+1] = 'o';
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fprintf(fp, "%s", obj);
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obj[len+1] = 'c';
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return;
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}
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fprintf(stderr, "%s%s%s", "configure: ", obj,
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": unknown source type\n");
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}
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static void _handler_print(FILE * fp, char * source);
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static void _objs_handlers(FILE * fp, Config * config, char * target)
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{
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char * sources;
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char * cur;
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if((sources = config_get(config, target, "sources")) == NULL
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|| *sources == '\0')
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return;
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for(cur = sources; *sources != '\0'; sources++)
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{
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if(*sources != ',')
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continue;
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*sources = '\0';
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_handler_print(fp, cur);
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*sources = ',';
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cur = sources + 1;
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}
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_handler_print(fp, cur);
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}
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static void _handler_print(FILE * fp, char * source)
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{
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_obj_print(fp, source);
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fprintf(fp, "%s%s%s%s%s", ": ", source,
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"\n\t$(CC) $(CFLAGSF) $(CFLAGS) -c ", source, "\n");
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}
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static void _clean_targets_objs(FILE * fp, Config * config);
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static int _makefile_clean(FILE * fp, Config * config)
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{
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fprintf(fp, "%s", "clean:\n\t$(RM)");
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if(config_get(config, "", "targets") != NULL)
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_clean_targets_objs(fp, config);
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fprintf(fp, "\n");
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fprintf(fp, "%s", "\ndistclean: clean\n\t$(RM)");
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if(config_get(config, "", "targets") != NULL)
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fprintf(fp, "%s", " $(TARGETS)");
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fprintf(fp, "\n");
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return 0;
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}
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static int _configure_library(Config * config, char const * target)
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static void _clean_targets_objs(FILE * fp, Config * config)
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{
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fprintf(stderr, "%s", "configure: libraries are not implemented yet\n");
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return 1;
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}
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char * targets;
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char * cur;
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if((targets = config_get(config, "", "targets")) == NULL
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|| *targets == '\0')
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return;
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for(cur = targets; *targets != '\0'; targets++)
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{
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if(*targets != ',')
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continue;
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*targets = '\0';
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fprintf(fp, "%s%s%s", " $(", cur, "_OBJS)");
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*targets = ',';
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cur = targets + 1;
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}
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fprintf(fp, "%s%s%s", " $(", cur, "_OBJS)");
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}
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/* usage */
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static int _usage(void)
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