3 include(CheckCXXCompilerFlag)
5 set(CXX 1) # test that this is tolerated
7 if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "PathScale")
11 check_cxx_compiler_flag("${DD}-_this_is_not_a_flag_" CXX_BOGUS_FLAG)
13 message(SEND_ERROR "CHECK_CXX_COMPILER_FLAG() succeeded, but should have failed")
15 unset(CXX_BOGUS_FLAG CACHE)
16 if(DEFINED CXX_BOGUS_FLAG)
17 # Verify that CHECK_CXX_COMPILER_FLAG didn't construct a normal variable
18 message(SEND_ERROR "CHECK_CXX_COMPILER_FLAG shouldn't construct CXX_BOGUS_FLAG as a normal variable")