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GoogleTest: Ensure policy settings allow use of IN_LIST

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If policy settings at the time the GoogleTest module is included are
such that CMP0057 is unset or set to OLD, the use of IN_LIST with
if() will lead to an error. Therefore, explicitly specify the policy
settings for the whole file to ensure the function implementations
have access to the required CMake features.

Fixes: #18198
This commit is contained in:
Craig Scott
2018-07-25 21:06:30 +10:00
parent b5061e02f8
commit 7ddc2a110c
1 changed files with 7 additions and 0 deletions
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7
Modules/GoogleTest.cmake
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@@ -238,6 +238,10 @@ same as the Google Test name (i.e. ``suite.testcase``); see also
#]=======================================================================]
# Save project's policies
cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW) # if IN_LIST
#------------------------------------------------------------------------------
function(gtest_add_tests)
@@ -454,3 +458,6 @@ endfunction()
set(_GOOGLETEST_DISCOVER_TESTS_SCRIPT
${CMAKE_CURRENT_LIST_DIR}/GoogleTestAddTests.cmake
)
# Restore project's policies
cmake_policy(POP)