From 4c939b0d39c21b0a7f30ce64d82e87f75b8babec Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 7 Aug 2020 10:30:42 -0400
Subject: Tests: Isolate RunCMake.FindPkgConfig from caller environment
Avoid interference from `CMAKE_PREFIX_PATH` and friends if they
happen to be set in the environment from which the tests are run.
---
Tests/RunCMake/FindPkgConfig/RunCMakeTest.cmake | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Tests/RunCMake/FindPkgConfig/RunCMakeTest.cmake b/Tests/RunCMake/FindPkgConfig/RunCMakeTest.cmake
index b77bb54..7b479f1 100644
--- a/Tests/RunCMake/FindPkgConfig/RunCMakeTest.cmake
+++ b/Tests/RunCMake/FindPkgConfig/RunCMakeTest.cmake
@@ -1,5 +1,10 @@
include(RunCMake)
+# Isolate test cases from caller's environment.
+set(ENV{CMAKE_PREFIX_PATH} "")
+set(ENV{CMAKE_APPBUNDLE_PATH} "")
+set(ENV{CMAKE_FRAMEWORK_PATH} "")
+
run_cmake(FindPkgConfig_NO_PKGCONFIG_PATH)
run_cmake(FindPkgConfig_PKGCONFIG_PATH)
run_cmake(FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH)
--
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