From bfd599cd4edd9d72ca377a14bb66d678a0c22b1e Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 5 Jul 2018 09:52:35 +0200
Subject: [PATCH] Set FLATPAK_BUILDER_BUILDDIR in env when building module

This is set to the /run/build/$module directory name so that you
can easily refer to it in the build.

Fixes https://github.com/flatpak/flatpak-builder/issues/172

Closes: #180
Approved by: alexlarsson
---
 src/builder-module.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/builder-module.c b/src/builder-module.c
index 497af3a4..938957ae 100644
--- a/src/builder-module.c
+++ b/src/builder-module.c
@@ -1162,6 +1162,7 @@ setup_build_args (GFile          *app_dir,
   else
     builddir = "/run/build/";
 
+  g_ptr_array_add (args, g_strdup_printf ("--env=FLATPAK_BUILDER_BUILDDIR=%s%s", builddir, module_name));
   g_ptr_array_add (args, g_strdup ("--nofilesystem=host"));
 
   /* We mount the canonical location, because bind-mounts of symlinks don't really work */