From 5e3c1c2b5f63e57f98a7d02f75a559d225341b1c Mon Sep 17 00:00:00 2001
From: Pascal Hertleif <pascal@technocreatives.com>
Date: Wed, 13 Nov 2019 20:44:39 +0100
Subject: Allow usage of CARGO_TARGET_DIR env var

---
 xtask/src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index 576ba003a..84842b428 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -227,7 +227,8 @@ fn install_client(ClientOpt::VsCode: ClientOpt) -> Result<()> {
 }
 
 fn install_server(opts: ServerOpt) -> Result<()> {
-    let ac = autocfg::AutoCfg::with_dir("target")?;
+    let target_dir = env::var_os("CARGO_TARGET_DIR").unwrap_or_else(|| "target".into());
+    let ac = autocfg::AutoCfg::with_dir(target_dir)?;
 
     let old_rust = !ac.probe_rustc_version(REQUIRED_RUST_VERSION.0, REQUIRED_RUST_VERSION.1);
 
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