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Consider CMP0110 add_test() policy

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CMake 3.19 introduces new add_test() behavior guarded with the policy
CMP0110.

See: https://cmake.org/cmake/help/latest/policy/CMP0110.html

Update the helper script ParseAndAddCatchTests to consider the policy and
handle the test case name accordingly.
This commit is contained in:
Reinhold Gschweicher 2020-10-20 09:11:22 +02:00 committed by Martin Hořeňovský
parent 2d30df3500
commit 69297ceeb6
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1 changed files with 13 additions and 1 deletions
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14
contrib/ParseAndAddCatchTests.cmake
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@ -120,6 +120,14 @@ function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
)
endif()
# check CMP0110 policy for new add_test() behavior
if(POLICY CMP0110)
cmake_policy(GET CMP0110 _cmp0110_value) # new add_test() behavior
else()
# just to be thorough explicitly set the variable
set(_cmp0110_value)
endif()
foreach(TestName ${Tests})
# Strip newlines
string(REGEX REPLACE "\\\\\n|\n" "" TestName "${TestName}")
@ -194,7 +202,11 @@ function(ParseAndAddCatchTests_ParseFile SourceFile TestTarget)
# Work around CMake 3.18.0 change in `add_test()`, before the escaped quotes were neccessary,
# only with CMake 3.18.0 the escaped double quotes confuse the call. This change is reverted in 3.18.1
if(NOT ${CMAKE_VERSION} VERSION_EQUAL "3.18")
# And properly introduced in 3.19 with the CMP0110 policy
if(_cmp0110_value STREQUAL "NEW" OR ${CMAKE_VERSION} VERSION_EQUAL "3.18")
ParseAndAddCatchTests_PrintDebugMessage("CMP0110 set to NEW, no need for add_test(\"\") workaround")
else()
ParseAndAddCatchTests_PrintDebugMessage("CMP0110 set to OLD adding \"\" for add_test() workaround")
set(CTestName "\"${CTestName}\"")
endif()