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enable_language (ISPC)
include(CheckSourceCompiles)
check_source_compiles(ISPC "I don't build" SHOULD_FAIL)
if(SHOULD_FAIL)
message(SEND_ERROR "invalid ISPC source didn't fail.")
endif()
check_source_compiles(ISPC [=[
float func(uniform int32, float a)
{
return a / 2.25;
}
]=]
SHOULD_BUILD)
if(NOT SHOULD_BUILD)
message(SEND_ERROR "Test fail for valid ISPC source.")
endif()
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