Makefile: allow building without perl

diff --git a/remote.c b/remote.c
index e5d6b100d738c388bff91bff68b14f69dea87166..d12140e0fef5331188295da1f3190873ddc5bed8 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -1170,8 +1170,9 @@ struct branch *branch_get(const char *name)
                        for (i = 0; i < ret->merge_nr; i++) {
                                ret->merge[i] = xcalloc(1, sizeof(**ret->merge));
                                ret->merge[i]->src = xstrdup(ret->merge_name[i]);
-                               remote_find_tracking(ret->remote,
-                                                    ret->merge[i]);
+                               if (remote_find_tracking(ret->remote, ret->merge[i])
+                                   && !strcmp(ret->remote_name, "."))
+                                       ret->merge[i]->dst = xstrdup(ret->merge_name[i]);
                        }
                }
        }
@@ -1401,9 +1402,10 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs)
        if (theirs == ours)
                return 0;
 
-       /* Run "rev-list --left-right ours...theirs" internally... */
+       /* Run "rev-list --no-merges --left-right ours...theirs" internally... */
        rev_argc = 0;
        rev_argv[rev_argc++] = NULL;
+       rev_argv[rev_argc++] = "--no-merges";
        rev_argv[rev_argc++] = "--left-right";
        rev_argv[rev_argc++] = symmetric;
        rev_argv[rev_argc++] = "--";
@@ -1450,6 +1452,8 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
        base = branch->merge[0]->dst;
        if (!prefixcmp(base, "refs/remotes/")) {
                base += strlen("refs/remotes/");
+       } else if (!prefixcmp(base, "refs/heads/")) {
+               base += strlen("refs/heads/");
        }
        if (!num_theirs)
                strbuf_addf(sb, "Your branch is ahead of '%s' "