teach mklog to look in the current directory for ChangeLog files

when run in repos other than gcc mklog fails to find ChangeLog files
because it looks for $0/../$dir/ChangeLog, but of course if the diff is
for a project other than gcc that might not exist.  It should be fine to
also look for $cwd/$dir/ChangeLog, and use that if we find it.  This
means that for example in binutils-gdb.git you can do git commit,
and then in your editor read git diff HEAD~ | mklog - to generate a
template ChangeLog for that commit.

contrib/ChangeLog:

2016-03-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* mklog: Look for the ChangeLog file in $cwd.

From-SVN: r234014
This commit is contained in:
Trevor Saunders 2016-03-06 17:36:19 +00:00 committed by Trevor Saunders
parent d96e840784
commit 1f347c50ef
2 changed files with 5 additions and 1 deletions

View File

@ -1,3 +1,7 @@
2016-03-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* mklog: Look for the ChangeLog file in $cwd.
2016-02-26 Joel Sherrill <joel@rtems.org>
* config-list.mk: Add aarch64-rtems and x86_64-rtems

View File

@ -104,7 +104,7 @@ sub get_clname ($) {
my $dirname = $_[0];
while ($dirname) {
my $clname = "$dirname/ChangeLog";
if (-f "$gcc_root/$clname") {
if (-f "$gcc_root/$clname" || -f "$clname") {
my $relname = substr ($_[0], length ($dirname) + 1);
return ($clname, $relname);
} else {