libpurple-lurch-git: fix submodule issue

The upstream `.gitmodules` file specifies relative paths that can be
correctly resolved in a direct clone of the upstream GitHub repository,
but not in the local filesystem clone that makepkg does.

Thanks to eskimod <https://aur.archlinux.org/account/eskimod> for an elegant solution.

The `submodule sync` is skipped, as it should happen during the `init`
anyway and might overwrite local changes someone might want to add.

2 files changed, 6 insertions, 5 deletions

diff --git a/.SRCINFO b/.SRCINFO
index d19ab191d451..873bbf03007c 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,8 +1,6 @@
-# Generated by mksrcinfo v8
-# Thu Mar  2 21:32:41 UTC 2017
 pkgbase = libpurple-lurch-git
 	pkgdesc = Plugin for libpurple (Pidgin, Adium, etc) implementing OMEMO (using axolotl)
-	pkgver = r43.eac7db0
+	pkgver = r117.3f74880
 	pkgrel = 1
 	url = https://github.com/gkdr/lurch
 	arch = i686
@@ -20,4 +18,3 @@ pkgbase = libpurple-lurch-git
 	sha256sums = SKIP
 
 pkgname = libpurple-lurch-git
-
diff --git a/PKGBUILD b/PKGBUILD
index 15ef479e4b85..7c5754a53912 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,8 +1,9 @@
+# Contributor: eskimod
 # Maintainer: Sýlvan Heuser <sylvan.heuser@gmx.net>
 
 pkgname=libpurple-lurch-git
 _pkgname=lurch
-pkgver=r43.eac7db0
+pkgver=r117.3f74880
 pkgrel=1
 pkgdesc='Plugin for libpurple (Pidgin, Adium, etc) implementing OMEMO (using axolotl)'
 arch=('i686' 'x86_64')
@@ -25,6 +26,9 @@ pkgver () {
 prepare() {
   cd "$srcdir/$_pkgname"
   msg2 "Getting submodules"
+  # .gitmodules specifies relative paths that don't resolve correctly on a local clone
+  git config --file=.gitmodules submodule."lib/axc".url "https://github.com/gkdr/axc"
+  git config --file=.gitmodules submodule."lib/libomemo".url "https://github.com/gkdr/libomemo"
   git submodule update --init --recursive
 }