From 5e1d0e4ae4d9596b1ff8a8c10ac8898268e00b3a Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 19 Feb 2020 22:22:10 +0100
Subject: Check that we use no C deps on CI

C deps are not a problem for a typical build, but cause issues in more
esoteric scenarios, like cross-compiling. Let's check that we don't
have them.

Setting `CC` to some dummy value should do the trick, as custom build
scripts typically respect this variable.
---
 .github/workflows/ci.yaml | 1 +
 1 file changed, 1 insertion(+)

(limited to '.github/workflows')

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 42b1c6921..8ab47106d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,6 +17,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
     env:
       RUSTFLAGS: -D warnings
+      CC: deny_c
       CARGO_INCREMENTAL: 0
       RUN_SLOW_TESTS: 1
       RUSTUP_MAX_RETRIES: 10
-- 
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