From 907cd9eb0314518605a8451a4121344e6e6ff695 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Tue, 17 Oct 2017 12:55:38 +0200
Subject: [PATCH] Define glibc_release_url based on glibcsrcdir, not
 glibcversion

The former is more reliable because glibcsrcdir changes in case of a
release off the release/*/master branch (which does not have a
tarball), but glibcversion remains the same.
---
 glibc.spec | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/glibc.spec b/glibc.spec
index 7ba34ae..f016adb 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -9,7 +9,8 @@
 # gzip -9 $(git describe --match 'glibc-*').tar
 #
 # glibc_release_url is only defined when we have a release tarball.
-%define glibc_release_url http://ftp.gnu.org/gnu/glibc/
+%{lua: if string.match(rpm.expand("%glibcsrcdir"), "^glibc%-[0-9.]+$") then
+  rpm.define("glibc_release_url https://ftp.gnu.org/gnu/glibc/") end}
 ##############################################################################
 # We support hte following options:
 # --with/--without,