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Add multi-config generator build support for Windows.

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陈俊嘉 2022-01-02 15:10:58 +08:00 • committed by Megamouse
parent 39a832d07f
commit 20cc2d7267
2 changed files with 20 additions and 28 deletions
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31
CMakeLists.txt
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@ -26,16 +26,17 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/buildfiles/cmake")
include(CheckCXXCompilerFlag)
# TODO(cjj19970505@live.cn)
# Currently cmake config scripts are single-config generator only.
get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(IS_MULTI_CONFIG)
message(FATAL_ERROR "Multi-config generators are not supported.")
endif()
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "No build type selected, default to Release")
set(CMAKE_BUILD_TYPE "Release")
# TODO(cjj19970505@live.cn)
# Currently DicordRPC is included as a binary compiled with /MT flag.
# We need all 4 binaries(/MT /MTd /MD /MDd) or including the source instead of binary.
set(USE_DISCORD_RPC OFF CACHE BOOL "Discord RPC is only avaliable with single-config generator" FORCE)
else()
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "No build type selected, default to Release")
set(CMAKE_BUILD_TYPE "Release")
endif()
endif()
if(CMAKE_BUILD_TYPE MATCHES "Debug" AND NOT MSVC)
@ -45,14 +46,16 @@ endif()
if(MSVC)
option(USE_MSVC_STATIC_CRT "Use static MSVC C runtime" OFF)
# TODO(cjj19970505@live.cno)
# TODO(cjj19970505@live.cn)
# DiscordRPC binary in 3rdparty is compiled /MT
# So theoretically we should enable DiscordRPC in Release and static CRT build
# since we might encounter some rumtime issues when more than one CRT version are presented.
# https://docs.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features?view=msvc-160#what-problems-exist-if-an-application-uses-more-than-one-crt-version
# Add other DiscordRPC binaries(compiled with /MTd, /MD, /MDd) or compile it from source may address this issue.
if(NOT(CMAKE_BUILD_TYPE MATCHES "Release" AND USE_MSVC_STATIC_CRT))
set(USE_DISCORD_RPC OFF CACHE BOOL "Discord RPC is only available in Release and static CRT build." FORCE)
if(NOT IS_MULTI_CONFIG)
if(NOT(CMAKE_BUILD_TYPE MATCHES "Release" AND USE_MSVC_STATIC_CRT))
set(USE_DISCORD_RPC OFF CACHE BOOL "Discord RPC is only available in Release and static CRT build." FORCE)
endif()
endif()
if(USE_MSVC_STATIC_CRT)
@ -79,8 +82,10 @@ if(MSVC)
# For more info:
# https://docs.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features?view=msvc-160#what-problems-exist-if-an-application-uses-more-than-one-crt-version
# https://wiki.qt.io/Technical_FAQ#Why_does_a_statically_built_Qt_use_the_dynamic_Visual_Studio_runtime_libraries_.3F_Do_I_need_to_deploy_those_with_my_application_.3F
if(USE_MSVC_STATIC_CRT AND CMAKE_BUILD_TYPE MATCHES "Debug")
message(AUTHOR_WARNING "Debug build currently can not work with static CRT.")
if(USE_MSVC_STATIC_CRT)
if(IS_MULTI_CONFIG OR CMAKE_BUILD_TYPE MATCHES "Debug")
message(AUTHOR_WARNING "Debug build currently can not work with static CRT.")
endif()
endif()
endif()