On 2012-06-11 07:54, Eric Blau wrote:
On 2012-06-10 16:09, Joel Rosdahl wrote:
> My suggestion is that get_relative_path essentially should stay the
> same and continue to assume that the paths are well-formed and
> canonical. make_relative_path (the only caller of get_relative_path)
> should canonicalize current_working_dir and path by calling
> realpath(3). Does this sound reasonble?
Thanks for looking at this, Joel. I modified the code to do essentially
this and it is working great now. I'll send a patch to you and the list
shortly.
Hi Joel,
Sorry for the slow response, but I have a patch attached for this issue.
Please let me know if you have any comments.
Thanks,
Eric
diff -uNr ccache-3.1.7/util.c ccache-3.1.7.patched/util.c
--- ccache-3.1.7/util.c 2012-01-08 09:40:55.000000000 -0500
+++ ccache-3.1.7.patched/util.c 2012-07-19 12:41:37.000000000 -0400
@@ -993,11 +993,15 @@
int i;
const char *p;
char *result;
+ char *cpath;
if (!*to || *to != '/') {
return x_strdup(to);
}
+ cpath = x_realpath(from);
+ from = cpath;
+
result = x_strdup("");
common_prefix_len = common_dir_prefix_length(from, to);
for (p = from + common_prefix_len; *p; p++) {
@@ -1021,6 +1025,7 @@
free(result);
result = x_strdup(".");
}
+ free(cpath);
return result;
}
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