static int
recompile_files (void)
{
file *f;
putenv (xstrdup ("COMPILER_PATH="));
putenv (xstrdup ("LIBRARY_PATH="));
while ((f = file_pop ()) != NULL)
{
char *line, *command;
FILE *stream = fopen (f->key, "r");
const char *const outname = frob_extension (f->key, ".rnw");
FILE *output = fopen (outname, "w");
while ((line = tfgets (stream)) != NULL)
{
switch (line[0])
{
case 'C':
case 'O':
maybe_tweak (line, f);
}
fprintf (output, "%s\n", line);
}
fclose (stream);
fclose (output);
rename (outname, f->key);
obstack_grow (&temporary_obstack, "cd ", 3);
obstack_grow (&temporary_obstack, f->dir, strlen (f->dir));
obstack_grow (&temporary_obstack, "; ", 2);
obstack_grow (&temporary_obstack, c_file_name, strlen (c_file_name));
obstack_1grow (&temporary_obstack, ' ');
obstack_grow (&temporary_obstack, f->args, strlen (f->args));
obstack_1grow (&temporary_obstack, ' ');
command = obstack_copy0 (&temporary_obstack, f->main, strlen (f->main));
if (tlink_verbose)
fprintf (stderr, _("collect: recompiling %s\n"), f->main);
if (tlink_verbose >= 3)
fprintf (stderr, "%s\n", command);
if (system (command) != 0)
return 0;
read_repo_file (f);
obstack_free (&temporary_obstack, temporary_firstobj);
}
return 1;
}
static int
recompile_files (void)
{
file *f;
putenv (xstrdup ("COMPILER_PATH="));
putenv (xstrdup ("LIBRARY_PATH="));
while ((f = file_pop ()) != NULL)
{
char *line;
const char *p, *q;
char **argv;
struct obstack arg_stack;
FILE *stream = fopen (f->key, "r");
const char *const outname = frob_extension (f->key, ".rnw");
FILE *output = fopen (outname, "w");
while ((line = tfgets (stream)) != NULL)
{
switch (line[0])
{
case 'C':
case 'O':
maybe_tweak (line, f);
}
fprintf (output, "%s\n", line);
}
fclose (stream);
fclose (output);
rename (outname, f->key);
if (!f->args)
{
error ("repository file `%s' does not contain command-line "
"arguments", f->key);
return 0;
}
/* Build a null-terminated argv array suitable for
tlink_execute(). Manipulate arguments on the arg_stack while
building argv on the temporary_obstack. */
obstack_init (&arg_stack);
obstack_ptr_grow (&temporary_obstack, c_file_name);
for (p = f->args; *p != '\0'; p = q + 1)
{
/* Arguments are delimited by single-quotes. Find the
opening quote. */
p = strchr (p, '\'');
if (!p)
goto done;
/* Find the closing quote. */
q = strchr (p + 1, '\'');
if (!q)
goto done;
obstack_grow (&arg_stack, p + 1, q - (p + 1));
/* Replace '\'' with '. This is how set_collect_gcc_options
encodes a single-quote. */
while (q[1] == '\\' && q[2] == '\'' && q[3] == '\'')
{
const char *r;
r = strchr (q + 4, '\'');
if (!r)
goto done;
obstack_grow (&arg_stack, q + 3, r - (q + 3));
q = r;
}
obstack_1grow (&arg_stack, '\0');
obstack_ptr_grow (&temporary_obstack, obstack_finish (&arg_stack));
}
done:
obstack_ptr_grow (&temporary_obstack, f->main);
obstack_ptr_grow (&temporary_obstack, NULL);
argv = obstack_finish (&temporary_obstack);
if (tlink_verbose)
fprintf (stderr, _("collect: recompiling %s\n"), f->main);
if (chdir (f->dir) != 0
|| tlink_execute (c_file_name, argv, NULL) != 0
|| chdir (initial_cwd) != 0)
return 0;
read_repo_file (f);
obstack_free (&arg_stack, NULL);
obstack_free (&temporary_obstack, temporary_firstobj);
}
return 1;
}
