t7800: respect NO_PERL

Difftool is written in perl, so we don't build it if NO_PERL
is set.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2009-04-24 09:56:14 -04:00 committed by Junio C Hamano
parent cd294bc3f3
commit a766829458

View File

@ -10,6 +10,11 @@ Testing basic diff tool invocation
. ./test-lib.sh
if ! test_have_prereq PERL; then
say 'skipping difftool tests, perl not available'
test_done
fi
remove_config_vars()
{
# Unset all config variables used by git-difftool