CMake/Tests/RunCMake/if/TestNameThatExists.cmake

cmake_policy(SET CMP0064 NEW)
add_test(NAME TestThatExists COMMAND ${CMAKE_COMMAND} -E echo "A CMake Test")
if(TEST TestThatExists)
  message(STATUS "if TestThatExists is true")
else()
  message(FATAL_ERROR "if TestThatExists is false")
endif()
if: Add "TEST <test>" condition if(TEST TestNameThatExists) will return true if a test with the name TestNameThatExists has been added with add_test. The syntax is similar to if(TARGET TargetName). Since use of "TEST" as an argument to if() could previously be interpreted as a non-keyword argument, add policy CMP0064 to treat it as a keyword as NEW behavior. 2014-12-29 20:47:48 -05:00			`cmake_policy(SET CMP0064 NEW)`
			`add_test(NAME TestThatExists COMMAND ${CMAKE_COMMAND} -E echo "A CMake Test")`
			`if(TEST TestThatExists)`
			`message(STATUS "if TestThatExists is true")`
			`else()`
			`message(FATAL_ERROR "if TestThatExists is false")`
			`endif()`