CMake/Windows: Enable JMC on compilers that support it.

JMC [1] enables more productive debugging of C++ code in visual studio
this change enables it on debug builds for builds with visual studio 15.8
or higher.

[1] https://devblogs.microsoft.com/cppblog/announcing-jmc-stepping-in-visual-studio/
This commit is contained in:
Lazydodo 2019-07-30 14:40:05 -06:00
parent fe47c7bf84
commit 19b72f50d7

@ -144,6 +144,11 @@ set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL} /MT")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /MT")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} /MT")
#JMC is available on msvc 15.8 (1915) and up
if(MSVC_VERSION GREATER 1914 AND NOT MSVC_CLANG)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /JMC")
endif()
set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} /SUBSYSTEM:CONSOLE /STACK:2097152 /INCREMENTAL:NO ")
set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcmrt.lib /NODEFAULTLIB:msvcurt.lib /NODEFAULTLIB:msvcrtd.lib ")