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authorRoland McGrath <roland@redhat.com>1993-06-02 20:51:28 +0000
committerRoland McGrath <roland@redhat.com>1993-06-02 20:51:28 +0000
commit80091295dfa68b52d14452e30fff7dbb3193cab6 (patch)
tree186572719b21119a7282d9d832c3f73046ed5bfc /main.c
parent3c11aba3cd23529e8fd84d8512c73031407dc9d0 (diff)
downloadgunmake-80091295dfa68b52d14452e30fff7dbb3193cab6.tar.gz
Formerly main.c.~84~
Diffstat (limited to 'main.c')
-rw-r--r--main.c46
1 files changed, 37 insertions, 9 deletions
diff --git a/main.c b/main.c
index 065c406..193c141 100644
--- a/main.c
+++ b/main.c
@@ -365,6 +365,34 @@ int fatal_signal_mask;
#endif
#endif
+static struct file *
+enter_command_line_file (name)
+ char *name;
+{
+ /* This is also done in parse_file_seq, so this is redundant
+ for names read from makefiles. It is here for names passed
+ on the command line. */
+ while (name[0] == '.' && name[1] == '/' && name[2] != '\0')
+ {
+ name += 2;
+ while (*name == '/')
+ /* Skip following slashes: ".//foo" is "foo", not "/foo". */
+ ++name;
+ }
+
+ if (*name == '\0')
+ {
+ /* It was all slashes! Move back to the dot and truncate
+ it after the first slash, so it becomes just "./". */
+ do
+ --name;
+ while (name[0] != '.');
+ name[2] = '\0';
+ }
+
+ return enter_file (savestring (name, strlen (name)));
+}
+
int
main (argc, argv, envp)
int argc;
@@ -550,7 +578,7 @@ main (argc, argv, envp)
{
/* It was not a variable definition, so it is a target to be made.
Enter it as a file and add it to the dep chain of goals. */
- f = enter_file (other_args->list[i]);
+ f = enter_command_line_file (other_args->list[i]);
f->cmd_target = 1;
if (goals == 0)
@@ -663,9 +691,6 @@ main (argc, argv, envp)
static char name[] = "/tmp/GmXXXXXX";
FILE *outfile;
- /* Free the storage allocated for "-". */
- free (makefiles->list[i]);
-
/* Make a unique filename. */
(void) mktemp (name);
@@ -686,7 +711,10 @@ main (argc, argv, envp)
/* Replace the name that read_all_makefiles will
see with the name of the temporary file. */
- makefiles->list[i] = savestring (name, sizeof name - 1);
+ {
+ makefiles->list[i] = (char *) alloca (sizeof (name));
+ bcopy (name, makefiles->list[i], sizeof (name));
+ }
/* Make sure the temporary file will not be remade. */
f = enter_file (savestring (name, sizeof name - 1));
@@ -776,7 +804,7 @@ main (argc, argv, envp)
if (old_files != 0)
for (p = old_files->list; *p != 0; ++p)
{
- f = enter_file (*p);
+ f = enter_command_line_file (*p);
f->last_mtime = (time_t) 1;
f->updated = 1;
f->update_status = 0;
@@ -788,7 +816,7 @@ main (argc, argv, envp)
now = time ((time_t *) 0);
for (p = new_files->list; *p != 0; ++p)
{
- f = enter_file (*p);
+ f = enter_command_line_file (*p);
f->last_mtime = now;
}
}
@@ -1135,7 +1163,7 @@ decode_switches (argc, argv, env)
other_args->max = argc + 1;
other_args->list = (char **) xmalloc ((argc + 1) * sizeof (char *));
other_args->idx = 1;
- other_args->list[0] = savestring (argv[0], strlen (argv[0]));
+ other_args->list[0] = argv[0];
}
/* getopt does most of the parsing for us.
@@ -1205,7 +1233,7 @@ decode_switches (argc, argv, env)
xrealloc ((char *) sl->list,
sl->max * sizeof (char *));
}
- sl->list[sl->idx++] = savestring (optarg, strlen (optarg));
+ sl->list[sl->idx++] = optarg;
sl->list[sl->idx] = 0;
break;