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Allow overriding of Python interpreter 

* Calling `python` does not allow overriding
  downstream when running tests.
This commit is contained in:
David Seifert 2018-08-18 22:06:25 +02:00 committed by Martin Hořeňovský
parent 1cdaa48a0b
commit 7f18282d17
2 changed files with 5 additions and 1 deletions
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4
CMakeLists.txt
View File

@ -36,7 +36,11 @@ if(USE_WMAIN)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup")
endif()
find_package(PythonInterp)
if (BUILD_TESTING AND CATCH_BUILD_TESTING AND NOT_SUBPROJECT)
if (NOT PYTHONINTERP_FOUND)
message(FATAL_ERROR "Python not found, but required for tests")
endif()
add_subdirectory(projects)
endif()

2
projects/CMakeLists.txt
View File

@ -319,7 +319,7 @@ add_test(NAME NoTest COMMAND $<TARGET_FILE:SelfTest> -w NoTests "___nonexistent_
set_tests_properties(NoTest PROPERTIES PASS_REGULAR_EXPRESSION "No test cases matched")
# AppVeyor has a Python 2.7 in path, but doesn't have .py files as autorunnable
add_test(NAME ApprovalTests COMMAND python ${CATCH_DIR}/scripts/approvalTests.py $<TARGET_FILE:SelfTest>)
add_test(NAME ApprovalTests COMMAND ${PYTHON_EXECUTABLE} ${CATCH_DIR}/scripts/approvalTests.py $<TARGET_FILE:SelfTest>)
set_tests_properties(ApprovalTests PROPERTIES FAIL_REGULAR_EXPRESSION "Results differed")
if (CATCH_USE_VALGRIND)