From 180308f7c2693345a0719cafeb74ef5049dd1211 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20=C4=8Cert=C3=ADk?= <ondrej@certik.us>
Date: Mon, 30 Dec 2019 16:40:45 -0700
Subject: [PATCH] Test in-tree builds

This adds one in-tree build test for each platform, to ensure our CMake
build system works both out-of-tree as well as in-tree.
---
 .github/workflows/main.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5e9639e09..d03c6a0e4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -59,3 +59,10 @@ jobs:
 
     - name: test
       run: cmake --build build --target test
+
+    - name: Test in-tree builds
+      if: contains( matrix.gcc_v, '9') # Only test one compiler on each platform
+      run: |
+          cmake .
+          cmake --build .
+          cmake --build . --target test