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bd16a985fc
If a `CMakeLists.txt` or `CMAKE_TOOLCHAIN_FILE` sets a variable named `C`, `CXX`, or `CUDA`, we were previously comparing each enabled language name to the value of that variable, rather than the name itself. Double-quote the string to take advantage of policy `CMP0054`, but also add "x" prefixes to support projects that do not set the policy. Fixes: #22125
8 lines
271 B
CMake
8 lines
271 B
CMake
foreach(test_language C CXX)
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enable_language(${test_language})
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if(DEFINED CMAKE_${test_language}_STANDARD_DEFAULT
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AND NOT CMAKE_${test_language}_COMPILE_FEATURES)
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message(FATAL_ERROR "Compile features not found for ${test_language}")
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endif()
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endforeach()
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