2024-04-14 22:45:38 +02:00
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cmake_policy(SET CMP0157 NEW)
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2023-05-23 16:38:00 +02:00
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enable_language (Swift)
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include(CheckCompilerFlag)
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set(Swift 1)
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# test that the check uses an isolated locale
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set(_env_LC_ALL "${LC_ALL}")
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set(ENV{LC_ALL} "BAD")
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check_compiler_flag(Swift "-foo-as-blarpy" SHOULD_FAIL)
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if(SHOULD_FAIL)
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message(SEND_ERROR "invalid Swift compile flag didn't fail.")
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endif()
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2024-04-14 22:45:38 +02:00
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check_compiler_flag(Swift "-Onone" SHOULD_WORK)
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2023-05-23 16:38:00 +02:00
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if(NOT SHOULD_WORK)
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2024-04-14 22:45:38 +02:00
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message(SEND_ERROR "Swift compiler flag '-Onone' check failed")
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2023-05-23 16:38:00 +02:00
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endif()
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# Reset locale
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set(ENV{LC_ALL} ${_env_LC_ALL})
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