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build: UNITS_DOWNCAST_MODE handling in CMake refactored

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Mateusz Pusz
2020-12-21 22:15:56 +01:00
parent 79a52ead1c
commit bacb92e5d3
1 changed files with 9 additions and 9 deletions
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18
src/CMakeLists.txt
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@@ -67,15 +67,15 @@ elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
) )
endif() endif()
if(UNITS_DOWNCAST_MODE STREQUAL "AUTO") if(DEFINED UNITS_DOWNCAST_MODE)
message(STATUS "Configuring UNITS_DOWNCAST_MODE=AUTOMATIC") set(downcast_mode_options OFF ON AUTO)
target_compile_definitions(mp-units INTERFACE UNITS_DOWNCAST_MODE=2) list(FIND downcast_mode_options "${UNITS_DOWNCAST_MODE}" downcast_mode)
elseif(UNITS_DOWNCAST_MODE) if(downcast_mode EQUAL -1)
message(STATUS "Configuring UNITS_DOWNCAST_MODE=ON") message(FATAL_ERROR "'${UNITS_DOWNCAST_MODE}' is an invalid UNITS_DOWNCAST_MODE value")
target_compile_definitions(mp-units INTERFACE UNITS_DOWNCAST_MODE=1) else()
else() message(STATUS "Configuring UNITS_DOWNCAST_MODE=${UNITS_DOWNCAST_MODE}")
message(STATUS "Configuring UNITS_DOWNCAST_MODE=OFF") target_compile_definitions(mp-units INTERFACE UNITS_DOWNCAST_MODE=${downcast_mode})
target_compile_definitions(mp-units INTERFACE UNITS_DOWNCAST_MODE=0) endif()
endif() endif()
add_library(mp::units ALIAS mp-units) add_library(mp::units ALIAS mp-units)