diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/msvc.cmake | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/cmake/msvc.cmake b/cmake/msvc.cmake new file mode 100644 index 00000000..32ab5d5e --- /dev/null +++ b/cmake/msvc.cmake @@ -0,0 +1,117 @@ +# this file only serves as toolchain file when specified so explicitly +# when building the software. from repository's root directory: +# mkdir build && cmake -DCMAKE_TOOLCHAIN_FILE=$(pwd)/../cmake/msvc.cmake build/ + +SET(CMAKE_SYSTEM_NAME Windows) +SET(CMAKE_SYSTEM_VERSION 1) + +# search for programs in the host directories +SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +# don't poison with system compile-time data +SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) + +# oldest CPU supported here is Northwood-based Pentium 4. -sh 20150811 +set(cc "/O2it /Ob2 /arch:SSE2 /fp:fast /GS- /GF /GL /Gw /GR- /Gy") + +set(warns_ "") + +set(warns-disable 4530 4577 4789) + +foreach(i ${warns-disable}) + set(warns_ "${warns_} /wd${i}") +endforeach() + +if(CMAKE_PROJECT_NAME STREQUAL "opentrack") + #C4263 - member function does not override any base class virtual member function + #C4264 - no override available for virtual member function from base class, function is hidden + #C4265 - class has virtual functions, but destructor is not virtual + #C4266 - no override available for virtual member function from base type, function is hidden + + #C4928 - illegal copy-initialization, more than one user-defined conversion has been implicitly applied + + set(warns 4263 4264 4266 4928) + set(warns-noerr 4265) + + foreach(i ${warns}) + set(warns_ "${warns_} /w1${i} /we${i}") + endforeach() + + foreach(i ${warns-noerr}) + set(warns_ "${warns_} /w1${i}") + endforeach() +endif() + +set(silly "${warns_} /MT /Zi /Gm") + +set(_CFLAGS "${silly}") +set(_CXXFLAGS "${silly}") +set(_CFLAGS_RELEASE "${cc}") +set(_CFLAGS_DEBUG "/GS /sdl /Gs /guard:cf /RTCsu -D_ITERATOR_DEBUG_LEVEL=0 -D_HAS_ITERATOR_DEBUGGING=0 -D_SECURE_SCL=0") +set(_CXXFLAGS_RELEASE "${cc}") +set(_CXXFLAGS_DEBUG "${_CFLAGS_DEBUG}") + +set(ldflags-shared-release "/OPT:REF /OPT:ICF=10") +set(ldflags-shared "/DEBUG") + +foreach (i MODULE EXE SHARED) + set(_LDFLAGS_${i} "${ldflags-shared}") + set(_LDFLAGS_${i}_RELEASE "${ldflags-shared-release}") +endforeach() + +set(_LDFLAGS "") +set(_LDFLAGS_RELEASE "/LTCG:INCREMENTAL") +set(_LDFLAGS_DEBUG "") + +foreach(j C CXX) + foreach(i "" _DEBUG _RELEASE) + set(OVERRIDE_${j}_FLAGS${i} "" CACHE STRING "") + set(CMAKE_${j}_FLAGS${i} "${_${j}FLAGS${i}} ${OVERRIDE_${j}_FLAGS${i}}" CACHE STRING "" FORCE) + endforeach() + set(CMAKE_${j}_FLAGS "${_${j}FLAGS} ${_${j}_WARNS} ${OVERRIDE_${j}_FLAGS}" CACHE STRING "" FORCE) +endforeach() + +foreach(j "" _DEBUG _RELEASE) + foreach(i MODULE EXE SHARED STATIC) + set(OVERRIDE_LDFLAGS${j} "" CACHE STRING "") + set(CMAKE_${i}_LINKER_FLAGS${j} "${_LDFLAGS${j}} ${_LDFLAGS_${i}} ${_LDFLAGS_${i}${j}} ${OVERRIDE_LDFLAGS${j}}" CACHE STRING "" FORCE) + endforeach() +endforeach() + +foreach(j "" _DEBUG _RELEASE) + foreach(i MODULE EXE SHARED) + set(OVERRIDE_LDFLAGS_SHARED${j} "" CACHE STRING "") + set(CMAKE_${i}_LINKER_FLAGS${j} "${_LDFLAGS${j}} ${_LDFLAGS_${i}} ${_LDFLAGS_${i}${j}} ${OVERRIDE_LDFLAGS_SHARED${j}}" CACHE STRING "" FORCE) + endforeach() +endforeach() + +set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "" FORCE) +set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}" CACHE STRING "" FORCE) + +set(CMAKE_BUILD_TYPE_INIT RELEASE) + +# for nmake/jom build directories +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE "RELEASE" CACHE STRING "" FORCE) +endif() + +if((CMAKE_GENERATOR STREQUAL "NMake Makefiles") OR (CMAKE_GENERATOR STREQUAL "NMake Makefiles JOM")) + if("$ENV{LIBPATH}" STREQUAL "") + message("Error, no environment. Run:") + message("--\n") + message("cmd /k call \"%vs140comntools%\"\\..\\..\\vc\\bin\\vcvars32.bat & cd /d \"${CMAKE_BINARY_DIR}\"") + message("\n--") + message(FATAL_ERROR "cannot continue.") + endif() + if(CMAKE_PROJECT_NAME STREQUAL "opentrack") + set(warn-flag-found FALSE) + foreach (i CMAKE_CXX_FLAGS CMAKE_C_FLAGS) + string(REGEX MATCH "((^| )/[W][0-9]( |\$))" ret "${${i}}") + if(ret STREQUAL "") + set(${i} "-W3 ${${i}}" CACHE STRING "" FORCE) + endif() + endforeach() + endif() + + set(CMAKE_RC_FLAGS "${CMAKE_RC_FLAGS} -nologo") +endif() |