From 3eea90afb67b50c776c77895b262d0451702965c Mon Sep 17 00:00:00 2001
From: Rafael Kitover <rkitover@gmail.com>
Date: Fri, 13 Sep 2024 16:29:25 +0000
Subject: [PATCH] build: set BUILD_TESTING=OFF when not git checkout

Signed-off-by: Rafael Kitover <rkitover@gmail.com>
---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0e8584b..fb444538 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,6 +83,11 @@ include(Options)
 include(Toolchain)
 include(Dependencies)
 
+# Disable tests when not in a git checkout.
+if(NOT EXISTS "${CMAKE_SOURCE_DIR}/.git")
+    set(BUILD_TESTING OFF)
+endif()
+
 # Configure gtest
 if(BUILD_TESTING)
     FetchContent_Declare(googletest