[gnome-build-meta] Add tarballs_needing_help to project.conf

[Michael Catanzaro <mcatanzaro src gnome org>]

commit b3ac42d3a854058d032c83de76d260107452ccf1
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sun Jun 24 10:42:47 2018 -0500

    Add tarballs_needing_help to project.conf

 elements/core-deps/iptables.bst | 2 +-
 elements/core-deps/popt.bst     | 2 +-
 project.conf                    | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/elements/core-deps/iptables.bst b/elements/core-deps/iptables.bst
index 3dfe1e6..be6b867 100644
--- a/elements/core-deps/iptables.bst
+++ b/elements/core-deps/iptables.bst
@@ -1,7 +1,7 @@
 kind: autotools
 sources:
 - kind: tar
-  url: https://people.gnome.org/~mcatanzaro/tarballs-needing-help/iptables_1.6.2.orig.tar.bz2
+  url: tarballs_needing_help:iptables_1.6.2.orig.tar.bz2
 depends:
 - filename: base.bst
   junction: freedesktop-sdk.bst
diff --git a/elements/core-deps/popt.bst b/elements/core-deps/popt.bst
index 5cfa115..d68c1cf 100644
--- a/elements/core-deps/popt.bst
+++ b/elements/core-deps/popt.bst
@@ -1,7 +1,7 @@
 kind: autotools
 sources:
 - kind: tar
-  url: https://people.gnome.org/~mcatanzaro/tarballs-needing-help/popt-1.16.tar.gz
+  url: tarballs_needing_help:popt-1.16.tar.gz
 depends:
 - filename: base.bst
   junction: freedesktop-sdk.bst
diff --git a/project.conf b/project.conf
index 4c502a1..ed54df1 100644
--- a/project.conf
+++ b/project.conf
@@ -56,6 +56,7 @@ aliases:
   sourceforge_net: https://sourceforge.net/projects/
   speech_dispatcher: https://devel.freebsoft.org/pub/projects/speechd/
   spice: https://www.spice-space.org/download/
+  tarballs_needing_help: https://people.gnome.org/~mcatanzaro/tarballs-needing-help/
   webkitgtk_org: https://webkitgtk.org/releases/