cmake: add toolchain file

1 files changed, 139 insertions, 0 deletions

diff --git a/cmake/msvc.cmake b/cmake/msvc.cmake
new file mode 100644
index 00000000..3889a5f5
--- /dev/null
+++ b/cmake/msvc.cmake
@@ -0,0 +1,139 @@
+SET(CMAKE_SYSTEM_NAME Windows)
+SET(CMAKE_SYSTEM_VERSION 5.01)
+
+if(NOT DEFINED floormat-64bit)
+    if ("$ENV{LIBPATH}" MATCHES "lib\\\\x64;")
+        set(floormat-64bit 1)
+    elseif("$ENV{LIBPATH}" MATCHES "lib\\\\x86;")
+        set(floormat-64bit5 0)
+    endif()
+endif()
+
+if(NOT DEFINED floormat-no-static-crt)
+    set(floormat-no-static-crt 0)
+endif()
+
+if(DEFINED floormat-64bit)
+    if(floormat-64bit)
+        set(CMAKE_SYSTEM_PROCESSOR AMD64)
+    else()
+        set(CMAKE_SYSTEM_PROCESSOR x86)
+    endif()
+endif()
+
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT OR CMAKE_INSTALL_PREFIX STREQUAL "")
+    set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "" FORCE)
+endif()
+
+set(CMAKE_C_COMPILER_INIT cl.exe)
+set(CMAKE_CXX_COMPILER_INIT cl.exe)
+set(CMAKE_ASM_NASM_COMPILER_INIT nasm.exe)
+
+# search for programs in the host directories
+SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+# don't poison with system compile-time data
+SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+
+#add_definitions(-D_ITERATOR_DEBUG_LEVEL=0)
+#add_compile_options(-Qvec-report:2)
+add_compile_options(-d2cgsummary -Bt)
+add_definitions(-D_HAS_EXCEPTIONS=0)
+
+if(DEFINED CMAKE_TOOLCHAIN_FILE)
+    # ignore cmake warning: Manually-specified variable not used by the project
+    set(CMAKE_TOOLCHAIN_FILE "${CMAKE_TOOLCHAIN_FILE}}")
+endif()
+
+set(CMAKE_POLICY_DEFAULT_CMP0069 NEW CACHE INTERNAL "" FORCE)
+#set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
+
+set(CMAKE_C_EXTENSIONS FALSE)
+set(CMAKE_CXX_EXTENSIONS FALSE)
+
+set(CMAKE_CROSSCOMPILING 0)
+
+function(sets type)
+    set(i 0)
+    list(LENGTH ARGN max)
+    math(EXPR foo "${max} % 2")
+    if(NOT foo EQUAL 0)
+        message(FATAL_ERROR "argument count not even")
+    endif()
+    while(i LESS max)
+        list(GET ARGN "${i}" name)
+        math(EXPR i "${i} + 1")
+        list(GET ARGN "${i}" value)
+        math(EXPR i "${i} + 1")
+        set(${name} "${value}" CACHE "${type}" "" FORCE)
+    endwhile()
+endfunction()
+
+if(DEFINED floormat-64bit)
+    if(floormat-64bit)
+        set(floormat-simd "AVX")
+    else()
+        set(floormat-simd "SSE2")
+    endif()
+endif()
+
+set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+
+add_link_options(-cgthreads:$ENV{NUMBER_OF_PROCESSORS})
+
+set(_CFLAGS "-diagnostics:caret -Zc:inline -Zc:preprocessor -wd4117 -Zi -Zf -Zo -bigobj -cgthreads1 -vd0 -permissive-")
+if(NOT floormat-no-static-crt)
+    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded" CACHE INTERNAL "" FORCE)
+else()
+    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDLL" CACHE INTERNAL "" FORCE)
+endif()
+set(_CXXFLAGS "${_CFLAGS} -Zc:throwingNew -Zc:lambda")
+set(_CFLAGS_RELEASE "-O2 -Oit -Oy- -Ob3 -fp:fast -GS- -GF -GL -Gw -Gy")
+if(NOT floormat-simd STREQUAL "")
+    set(_CFLAGS_RELEASE "${_CFLAGS_RELEASE} -arch:${floormat-simd}")
+endif()
+set(_CFLAGS_DEBUG "-guard:cf -MTd -Gs0 -RTCs")
+set(_CXXFLAGS_RELEASE "${_CFLAGS_RELEASE}")
+set(_CXXFLAGS_DEBUG "${_CFLAGS_DEBUG}")
+
+set(_LDFLAGS "-WX")
+set(_LDFLAGS_RELEASE "-OPT:REF,ICF=10 -LTCG:INCREMENTAL -DEBUG:FULL")
+set(_LDFLAGS_DEBUG "-DEBUG:FULL")
+
+set(_LDFLAGS_STATIC "-WX")
+set(_LDFLAGS_STATIC_RELEASE "-LTCG:INCREMENTAL")
+set(_LDFLAGS_STATIC_DEBUG "")
+
+set(CMAKE_BUILD_TYPE_INIT "RELEASE" CACHE INTERNAL "")
+
+string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE)
+set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING "" FORCE)
+if (NOT CMAKE_BUILD_TYPE STREQUAL "RELEASE" AND NOT CMAKE_BUILD_TYPE STREQUAL "DEBUG")
+    set(CMAKE_BUILD_TYPE "RELEASE" CACHE STRING "" FORCE)
+endif()
+set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS RELEASE DEBUG)
+
+foreach(k "" "_${CMAKE_BUILD_TYPE}")
+    set("FLAGS_CXX${k}"     "" CACHE STRING "More CMAKE_CXX_FLAGS${k}")
+    #set("FLAGS_C${k}"     "" CACHE STRING "More CMAKE_C_FLAGS${k} (almost never used)")
+    set("FLAGS_LD${k}"      "" CACHE STRING "More CMAKE_(SHARED|EXE|MODULE)_LINKER_FLAGS${k}")
+    set("FLAGS_ARCHIVE${k}" "" CACHE STRING "More CMAKE_STATIC_LINKER_FLAGS${k}")
+endforeach()
+
+foreach(k "" _DEBUG _RELEASE)
+    #set(CMAKE_STATIC_LINKER_FLAGS${k} "${CMAKE_STATIC_LINKER_FLAGS${k}} ${_LDFLAGS_STATIC${k}}")
+    set(CMAKE_STATIC_LINKER_FLAGS${k} "${_LDFLAGS_STATIC${k}} ${FLAGS_ARCHIVE${k}}" CACHE STRING "" FORCE)
+endforeach()
+foreach(j "" _DEBUG _RELEASE)
+    foreach(i MODULE EXE SHARED)
+        #set(CMAKE_${i}_LINKER_FLAGS${j} "${CMAKE_${i}_LINKER_FLAGS${j}} ${_LDFLAGS${j}}")
+        set(CMAKE_${i}_LINKER_FLAGS${j} "${_LDFLAGS${j}} ${FLAGS_LD${j}}" CACHE STRING "" FORCE)
+    endforeach()
+endforeach()
+
+foreach(j C CXX)
+    foreach(i "" _DEBUG _RELEASE)
+        #set(CMAKE_${j}_FLAGS${i} "${CMAKE_${j}_FLAGS${i}} ${_${j}FLAGS${i}}")
+        set(CMAKE_${j}_FLAGS${i} "${_${j}FLAGS${i}} ${FLAGS_${j}${i}}" CACHE STRING "" FORCE)
+    endforeach()
+endforeach()