blob: f3fb97b4cc3ca0e8a9637735b278f6d64df5fb95 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
if (WIN32)
if (CMAKE_VERSION VERSION_LESS 3.15.0)
message(FATAL_ERROR "windows builds require CMake >= 3.15")
endif()
if(NOT DEFINED CMAKE_MSVC_RUNTIME_LIBRARY)
if (MSVC_RUNTIME STREQUAL "dynamic")
set(MSVC_DEFAULT_RUNTIME "MultiThreadedDLL")
elseif(MSVC_RUNTIME STREQUAL "static")
set(MSVC_DEFAULT_RUNTIME "MultiThreaded")
else()
message(WARNING "invalid MSVC_RUNTIME (deprecated) value '${MSVC_RUNTIME}', ignoring")
endif()
if(MSVC_DEFAULT_RUNTIME)
message("Using CMAKE_MSVC_RUNTIME_LIBRARY=${MSVC_DEFAULT_RUNTIME} (derived from MSVC_RUNTIME (deprecated) value '${MSVC_RUNTIME}')" )
else()
set(MSVC_DEFAULT_RUNTIME "MultiThreaded")
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
string(APPEND MSVC_DEFAULT_RUNTIME "Debug")
endif()
if (BUILD_SHARED_LIBS)
string(APPEND MSVC_DEFAULT_RUNTIME "DLL")
endif()
message("Using CMAKE_MSVC_RUNTIME_LIBRARY=${MSVC_DEFAULT_RUNTIME}" )
endif()
set(CMAKE_MSVC_RUNTIME_LIBRARY ${MSVC_DEFAULT_RUNTIME} CACHE STRING "MSVC runtime")
endif()
message("build is using MSVC runtime ${CMAKE_MSVC_RUNTIME_LIBRARY}")
string(FIND ${CMAKE_MSVC_RUNTIME_LIBRARY} "DLL" IS_SHARED)
if(IS_SHARED STREQUAL "-1")
if(BUILD_SHARED_LIBS)
message(FATAL_ERROR "Static CRT is only supported in a fully static build")
endif()
message(STATUS "Use the MSVC static runtime option carefully!")
message(STATUS "OpenSSL uses /MD by default, and is very picky")
message(STATUS "Random freeing errors are a common sign of runtime issues")
endif()
if(NOT DEFINED CMAKE_SUPPRESS_REGENERATION)
set(CMAKE_SUPPRESS_REGENERATION ON)
endif()
endif()
|
