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simplified mamemak (nw)

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This commit is contained in:
Miodrag Milanovic 2013-06-19 14:05:35 +00:00
parent 1953d6cf08
commit 766a73b041
1 changed files with 83 additions and 177 deletions
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114
src/build/makemak.c
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@ -118,7 +118,7 @@ static tagmap_t<char *> include_map;
***************************************************************************/ ***************************************************************************/
// core output functions // core output functions
static int recurse_dir(int srcrootlen, astring &srcdir); static int recurse_dir(astring &srcdir);
static file_entry &compute_dependencies(astring &srcfile); static file_entry &compute_dependencies(astring &srcfile);
// path helpers // path helpers
@ -405,7 +405,7 @@ int main(int argc, char *argv[])
} }
// recurse over subdirectories // recurse over subdirectories
return recurse_dir(srcdir.len(), srcdir); return recurse_dir(srcdir);
} }
@ -414,14 +414,6 @@ int main(int argc, char *argv[])
CORE OUTPUT FUNCTIONS CORE OUTPUT FUNCTIONS
***************************************************************************/ ***************************************************************************/
static int compare_list_entries(const void *p1, const void *p2)
{
const list_entry *entry1 = *(const list_entry **)p1;
const list_entry *entry2 = *(const list_entry **)p2;
return entry1->name.cmp(entry2->name);
}
/*------------------------------------------------- /*-------------------------------------------------
recurse_dependencies - recurse through the recurse_dependencies - recurse through the
dependencies found, adding the mto the tagmap dependencies found, adding the mto the tagmap
@ -451,86 +443,24 @@ static void recurse_dependencies(file_entry &file, dependency_map &map)
recurse_dir - recurse through a directory recurse_dir - recurse through a directory
-------------------------------------------------*/ -------------------------------------------------*/
static int recurse_dir(int srcrootlen, astring &srcdir) static int recurse_dir(astring &srcdir)
{ {
static const osd_dir_entry_type typelist[] = { ENTTYPE_DIR, ENTTYPE_FILE };
int result = 0; int result = 0;
// iterate first over directories, then over files
for (int entindex = 0; entindex < ARRAY_LENGTH(typelist) && result == 0; entindex++)
{
osd_dir_entry_type entry_type = typelist[entindex];
// open the directory and iterate through it
osd_directory *dir = osd_opendir(srcdir);
if (dir == NULL)
{
result = 1;
goto error;
}
// build up the list of files
const osd_directory_entry *entry;
list_entry *list = NULL;
int found = 0;
while ((entry = osd_readdir(dir)) != NULL)
if (entry->type == entry_type && entry->name[0] != '.')
{
list_entry *lentry = new list_entry;
lentry->name.cpy(entry->name);
lentry->next = list;
list = lentry;
found++;
}
// close the directory
osd_closedir(dir);
// skip if nothing found
if (found == 0)
continue;
// allocate memory for sorting
list_entry **listarray = new list_entry *[found];
found = 0;
for (list_entry *curlist = list; curlist != NULL; curlist = curlist->next)
listarray[found++] = curlist;
// sort the list
qsort(listarray, found, sizeof(listarray[0]), compare_list_entries);
// rebuild the list
list = NULL;
while (--found >= 0)
{
listarray[found]->next = list;
list = listarray[found];
}
delete[] listarray;
// iterate through each file // iterate through each file
for (list_entry *curlist = list; curlist != NULL && result == 0; curlist = curlist->next) for(int i=0;i<sourcecount;i++)
{ {
astring srcfile; astring srcfile;
// build the source filename // build the source filename
srcfile.printf("%s%c%s", srcdir.cstr(), PATH_SEPARATOR[0], curlist->name.cstr()); srcfile.printf("%s%c%s.c", srcdir.cstr(), PATH_SEPARATOR[0], sourcelst[i]);
// if we have a file, output it
if (entry_type == ENTTYPE_FILE)
{
// make sure we care, first
if (core_filename_ends_with(curlist->name, ".c"))
{
dependency_map depend_map; dependency_map depend_map;
// find dependencies // find dependencies
file_entry &file = compute_dependencies(srcfile); file_entry &file = compute_dependencies(srcfile);
recurse_dependencies(file, depend_map); recurse_dependencies(file, depend_map);
astring fn = astring(curlist->name);
fn.replace(".c","");
if (isonlist(fn))
{
for (dependency_map::entry_t *entry = depend_map.first(); entry != NULL; entry = depend_map.next(entry)) for (dependency_map::entry_t *entry = depend_map.first(); entry != NULL; entry = depend_map.next(entry))
{ {
astring t(entry->tag()); astring t(entry->tag());
@ -544,35 +474,24 @@ static int recurse_dir(int srcrootlen, astring &srcdir)
} }
} }
} }
}
}
}
} }
// iterate through each file // iterate through each file
for (list_entry *curlist = list; curlist != NULL && result == 0; curlist = curlist->next) for(int i=0;i<sourcecount;i++)
{ {
astring srcfile; astring srcfile;
// build the source filename // build the source filename
srcfile.printf("%s%c%s", srcdir.cstr(), PATH_SEPARATOR[0], curlist->name.cstr()); srcfile.printf("%s%c%s.c", srcdir.cstr(), PATH_SEPARATOR[0], sourcelst[i]);
// if we have a file, output it
if (entry_type == ENTTYPE_FILE)
{
// make sure we care, first
if (core_filename_ends_with(curlist->name, ".c"))
{
dependency_map depend_map; dependency_map depend_map;
// find dependencies // find dependencies
file_entry &file = compute_dependencies(srcfile); file_entry &file = compute_dependencies(srcfile);
recurse_dependencies(file, depend_map); recurse_dependencies(file, depend_map);
astring fn = astring(curlist->name);
fn.replace(".c","");
if (isonlist(fn))
{
// convert the target from source to object (makes assumptions about rules) // convert the target from source to object (makes assumptions about rules)
astring target(file.name); astring target(file.name);
target.replace(0, "src/", "$(OBJ)/"); target.replace(0, "src/", "$(OBJ)/");
@ -617,21 +536,8 @@ static int recurse_dir(int srcrootlen, astring &srcdir)
printf("%s: %s\n", target2.cstr(), t.cstr()); printf("%s: %s\n", target2.cstr(), t.cstr());
} }
} }
}
}
}
}
// free all the allocated entries
while (list != NULL)
{
list_entry *next = list->next;
delete list;
list = next;
} }
}
error:
return result; return result;
} }