DeforaOS/configure
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Handles subdirectories and libraries

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This commit is contained in:
Pierre Pronchery 2004-07-02 22:57:28 +00:00
parent 600f0233a4
commit a5a70eebd0
1 changed files with 98 additions and 12 deletions
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108
src/configure.c
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@ -54,6 +54,7 @@ static int _configure_config(Config * config)
return res;
}
static int _makefile_subdirs(Config * config);
static int _makefile_variables(FILE * fp, Config * config);
static int _makefile_targets(FILE * fp, Config * config);
static int _makefile_clean(FILE * fp, Config * config);
@ -61,6 +62,7 @@ static int _config_makefile(FILE * fp, Config * config)
{
int res = 0;
res += _makefile_subdirs(config);
res += _makefile_variables(fp, config);
fprintf(fp, "\n");
res += _makefile_targets(fp, config);
@ -69,6 +71,43 @@ static int _config_makefile(FILE * fp, Config * config)
return res;
}
static int _subdir_configure(char const * subdirectory);
static int _makefile_subdirs(Config * config)
{
char * subdirs;
char * cur;
int res = 0;
if((subdirs = config_get(config, "", "subdirs")) == NULL
|| *subdirs == '\0')
return 0;
for(cur = subdirs; *subdirs != '\0'; subdirs++)
{
if(*subdirs != ',')
continue;
*subdirs = '\0';
res += _subdir_configure(cur);
*subdirs = ',';
cur = subdirs + 1;
}
res += _subdir_configure(cur);
return res;
}
static int _subdir_configure(char const * subdir)
{
if(strstr(subdir, "/") == NULL && strcmp(subdir, ".")
&& strcmp(subdir, ".."))
{
_configure(subdir);
chdir("..");
return 0;
}
fprintf(stderr, "%s%s%s", "configure: ", subdir,
"Invalid subdirectory\n");
return 1;
}
static int _variables_subdirs(FILE * fp, Config * config);
static int _variables_target(FILE * fp, Config * config);
static int _variables_cflags(FILE * fp, Config * config);
@ -161,7 +200,13 @@ static int _variables_ldflags(FILE * fp, Config * config)
static int _variables_misc(FILE * fp, Config * config)
{
fprintf(fp, "%s", "CC\t= cc\nRM\t= rm -f\n");
char * targets;
if((targets = config_get(config, "", "targets")) != NULL
&& *targets != '\0')
fprintf(fp, "%s%s%s", "CC\t= cc\nAR\t= ar rc\n",
"RANLIB\t= ranlib\nLD\t= ld -shared\n",
"RM\t= rm -f\n");
return 0;
}
@ -177,17 +222,22 @@ static int _makefile_targets(FILE * fp, Config * config)
static void _target_objs(FILE * fp, Config * config, char * target);
static int _targets_all(FILE * fp, Config * config)
{
char * subdirs;
char * targets;
char * cur;
fprintf(fp, "%s", "\nall:");
fprintf(fp, "%s", "\nall:\n");
if((subdirs = config_get(config, "", "subdirs")) != NULL
&& *subdirs != '\0')
fprintf(fp, "%s%s", "\t@for i in $(SUBDIRS); ",
"do make -C $$i $@ || exit $$?; done\n");
if((targets = config_get(config, "", "targets")) == NULL
|| *targets == '\0')
{
fprintf(fp, "\n");
return 0;
}
fprintf(fp, "%s", " $(TARGETS)\n\n");
fprintf(fp, "%s", "\t@make $(TARGETS)\n\n");
for(cur = targets; *targets != '\0'; targets++)
{
if(*targets != ',')
@ -202,6 +252,7 @@ static int _targets_all(FILE * fp, Config * config)
}
static void _obj_print(FILE * fp, char * obj);
static void _target_link(FILE * fp, Config * config, char * target);
static void _objs_handlers(FILE * fp, Config * config, char * target);
static void _target_objs(FILE * fp, Config * config, char * target)
{
@ -224,9 +275,8 @@ static void _target_objs(FILE * fp, Config * config, char * target)
}
fprintf(fp, "%s", " ");
_obj_print(fp, cur);
fprintf(fp, "\n%s%s%s%s%s%s%s%s%s", target, ": $(", target, "_OBJS)\n",
"\t$(CC) $(LDFLAGSF) $(LDFLAGS) -o ", target, " $(",
target, "_OBJS)\n\n");
fprintf(fp, "%s", "\n");
_target_link(fp, config, target);
_objs_handlers(fp, config, target);
}
@ -246,6 +296,32 @@ static void _obj_print(FILE * fp, char * obj)
": unknown source type\n");
}
static void _target_link(FILE * fp, Config * config, char * target)
{
char * type;
if((type = config_get(config, target, "type")) == NULL)
{
fprintf(stderr, "%s%s%s", "configure: ", target,
": Empty type\n");
return;
}
if(strcmp("binary", type) == 0)
fprintf(fp, "%s%s%s%s%s%s%s%s%s%s", target, ": $(", target,
"_OBJS)\n", "\t$(CC) $(LDFLAGSF) $(LDFLAGS) ",
"-o ", target, " $(", target, "_OBJS)\n\n");
else if(strcmp("library", type) == 0)
fprintf(fp, "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", target,
".a: $(", target, "_OBJS)\n\t$(AR) ", target,
".a $(", target, "_OBJS)\n\t$(RANLIB) ", target,
".a\n\n", target, ".so: $(", target,
"_OBJS)\n\t$(LD) -o ", target, ".so $(",
target, "_OBJS)\n\n");
else
fprintf(stderr, "%s%s%s%s%s", "configure: ", target,
": Unknown type \"", type, "\"\n");
}
static void _handler_print(FILE * fp, char * source);
static void _objs_handlers(FILE * fp, Config * config, char * target)
{
@ -277,14 +353,24 @@ static void _handler_print(FILE * fp, char * source)
static void _clean_targets_objs(FILE * fp, Config * config);
static int _makefile_clean(FILE * fp, Config * config)
{
fprintf(fp, "%s", "clean:\n\t$(RM)");
char * subdirs;
fprintf(fp, "%s", "clean:\n");
if((subdirs = config_get(config, "", "subdirs")) != NULL)
fprintf(fp, "%s%s", "\t@for i in $(SUBDIRS); ",
"do make -C $$i $@ || exit $$?; done\n");
if(config_get(config, "", "targets") != NULL)
{
fprintf(fp, "%s", "\t$(RM)");
_clean_targets_objs(fp, config);
fprintf(fp, "\n");
fprintf(fp, "%s", "\ndistclean: clean\n\t$(RM)");
}
fprintf(fp, "%s", "\ndistclean: clean\n");
if(subdirs != NULL)
fprintf(fp, "%s%s", "\t@for i in $(SUBDIRS); ",
"do make -C $$i $@ || exit $$?; done\n");
if(config_get(config, "", "targets") != NULL)
fprintf(fp, "%s", " $(TARGETS)");
fprintf(fp, "\n");
fprintf(fp, "%s", "\t$(RM) $(TARGETS)\n");
return 0;
}
@ -330,7 +416,7 @@ int main(int argc, char * argv[])
return _usage();
}
}
if(argc - optind > 2)
if(argc - optind > 1)
return _usage();
return _configure(argc - optind == 1 ? argv[argc - 1] : ".");
}