build: allow CMAKE_MSVC_RUNTIME_LIBRARY #1958 (#1960)

This commit is contained in:
Arsenii es3n1n
2024-06-12 08:46:13 +02:00
committed by GitHub
parent abefcb2f89
commit ddd6b7c254

View File

@@ -122,22 +122,25 @@ if(MSVC)
add_compile_options($<$<COMPILE_LANGUAGE:C>:/wd4267>)
# handle msvcrt setting being passed in CMAKE_C_FLAGS
if(DEFINED CMAKE_MSVC_RUNTIME_LIBRARY)
# do not support other methods of setting this (it would be more conformant, tho)
message(FATAL_ERROR "please set msvcrt via CMAKE_C_FLAGS")
endif()
if(CMAKE_C_FLAGS MATCHES "[/-]MTd")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebug")
elseif(CMAKE_C_FLAGS MATCHES "[/-]MDd")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebugDLL")
elseif(CMAKE_C_FLAGS MATCHES "[/-]MT")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded")
elseif(CMAKE_C_FLAGS MATCHES "[/-]MD")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDLL")
endif()
if(CMAKE_C_FLAGS MATCHES "[/-]M[TD]d?")
# ensure CMAKE_MSVC_RUNTIME_LIBRARY is not already defined
if(DEFINED CMAKE_MSVC_RUNTIME_LIBRARY)
message(FATAL_ERROR "please set the runtime library via either CMAKE_C_FLAGS or CMAKE_MSVC_RUNTIME_LIBRARY, not both")
endif()
# prevent the arg from occurring more than once (not a big deal, just to keep tidy)
string(REGEX REPLACE "[/-]M[TD]d?" "" CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
if(CMAKE_C_FLAGS MATCHES "[/-]MTd")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebug")
elseif(CMAKE_C_FLAGS MATCHES "[/-]MDd")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebugDLL")
elseif(CMAKE_C_FLAGS MATCHES "[/-]MT")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded")
elseif(CMAKE_C_FLAGS MATCHES "[/-]MD")
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDLL")
endif()
# prevent the arg from occurring more than once (not a big deal, just to keep tidy)
string(REGEX REPLACE "[/-]M[TD]d?" "" CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
endif()
else()
if(MINGW)
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpmachine