From 07dba32f8f8f6c517fd1fd277b5b37d3a17e5368 Mon Sep 17 00:00:00 2001
From: Guillaume Desmottes <guillaume.desmottes@collabora.com>
Date: Fri, 6 Mar 2020 15:19:18 +0530
Subject: [PATCH] docker: define PKG_CONFIG_ALLOW_CROSS

The PKG_CONFIG_ALLOW_CROSS env variable is required to cross compile
various crates such as openssl.

Fix #383
---
 src/docker.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/docker.rs b/src/docker.rs
index 511140b31..349967c0b 100644
--- a/src/docker.rs
+++ b/src/docker.rs
@@ -101,6 +101,8 @@ pub fn run(target: &Target,
         }
     }
 
+    docker.args(&["-e", "PKG_CONFIG_ALLOW_CROSS=1"]);
+
     docker.arg("--rm");
 
     // We need to specify the user for Docker, but not for Podman.