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Core/Build: Enable /bigobj for most MSVC builds.

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* exluding 32 bit when dyynamic linking is disabled.
This commit is contained in:
Naios
2015-10-12 00:53:19 +02:00
parent f4e0945b13
commit 183f970055
1 changed files with 7 additions and 7 deletions
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14
cmake/compiler/msvc/settings.cmake
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@@ -18,11 +18,6 @@ if(PLATFORM EQUAL 64)
add_definitions("-D_WIN64")
message(STATUS "MSVC: 64-bit platform, enforced -D_WIN64 parameter")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.23026.0)
#Enable extended object support for debug compiles on X64 (not required on X86)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /bigobj")
message(STATUS "MSVC: Enabled increased number of sections in object files")
endif()
else()
# mark 32 bit executables large address aware so they can use > 2GB address space
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
@@ -41,15 +36,20 @@ add_definitions(-D_BUILD_DIRECTIVE=\\"$(ConfigurationName)\\")
# multithreaded compiling on VS
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
if((PLATFORM EQUAL 64) OR (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.23026.0) OR WITH_DYNAMIC_LINKING)
# Enable extended object support
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj")
message(STATUS "MSVC: Enabled increased number of sections in object files")
endif()
# /Zc:throwingNew.
# When you specify Zc:throwingNew on the command line, it instructs the compiler to assume
# that the program will eventually be linked with a conforming operator new implementation,
# and can omit all of these extra null checks from your program.
# http://blogs.msdn.com/b/vcblog/archive/2015/08/06/new-in-vs-2015-zc-throwingnew.aspx
if(NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.23026.0))
# also enable /bigobj for ALL builds under visual studio 2015, increased number of templates in standard library
# makes this flag a requirement to build TC at all
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:throwingNew /bigobj")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:throwingNew")
endif()
# Define _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES - eliminates the warning by changing the strcpy call to strcpy_s, which prevents buffer overruns