| enable_language(${language}) |
| |
| function(msvcCharsetDefs_addTests policy_value suffix expected_define passed_define) |
| block(SCOPE_FOR POLICIES) |
| if (NOT "${policy_value}" STREQUAL "WARN") |
| # WARN is the default value - no need to set it |
| cmake_policy(SET CMP0204 "${policy_value}") |
| endif() |
| |
| set(suffix "CMP0204-${policy_value}_${suffix}") |
| |
| add_executable(${language}-${suffix} checker.${extension}) |
| target_compile_definitions(${language}-${suffix} PRIVATE |
| "MUST_HAVE_DEFINE_${expected_define}" |
| "${passed_define}" |
| ) |
| endblock() |
| endfunction() |
| |
| foreach(policy_value IN ITEMS WARN NEW) |
| msvcCharsetDefs_addTests(${policy_value} MBCS_NO_VALUE MBCS _MBCS) |
| msvcCharsetDefs_addTests(${policy_value} SBCS_NO_VALUE SBCS _SBCS) |
| msvcCharsetDefs_addTests(${policy_value} UNICODE_NO_VALUE UNICODE _UNICODE) |
| msvcCharsetDefs_addTests(${policy_value} MBCS_WITH_VALUE MBCS _MBCS=1) |
| msvcCharsetDefs_addTests(${policy_value} SBCS_WITH_VALUE SBCS _SBCS=1) |
| msvcCharsetDefs_addTests(${policy_value} UNICODE_WITH_VALUE UNICODE _UNICODE=1) |
| |
| set(expected_define "") |
| if (CMAKE_GENERATOR MATCHES "Visual Studio") |
| # Visual Studio always defines `_MBCS` by default |
| set(expected_define "MBCS") |
| elseif (policy_value STREQUAL "NEW" AND |
| ("${CMAKE_${language}_COMPILER_ID}" STREQUAL "MSVC" OR "${CMAKE_${language}_SIMULATE_ID}" STREQUAL "MSVC")) |
| set(expected_define "MBCS") |
| endif() |
| msvcCharsetDefs_addTests(${policy_value} Default "${expected_define}" "") |
| endforeach() |
