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enable_language (C)
include(CheckSourceRuns)
set(C 1) # test that this is tolerated
check_source_runs(C "int main() {return 2;}" SHOULD_FAIL)
if(SHOULD_FAIL)
message(SEND_ERROR "C check_source_runs succeeded, but should have failed.")
endif()
check_source_runs(C "int main() {return 0;}" SHOULD_RUN)
if(NOT SHOULD_RUN)
message(SEND_ERROR "C check_source_runs failed for valid C executable.")
endif()
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