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MariaDB/cmake/os/Windows.cmake
Vladislav Vaintroub 8363d05f4d Fix Windows build to use dynamic DLL runtime (MD) by default 
This change partially reverts commit b60aee58c7

Previously, we compiled with the flags:
/MT /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib,
which resulted in a non-standard setup where the Universal C Runtime
(UCRT) was dynamically linked, but the compiler runtime was statically
linked. Goal was to reduce runtime dependency, while still using dynamic
CRT

However, now now causes subtle static initialization issues
(and also some problems with MSVC ASAN)

To fix, we now use standard /MD, so both C runtime and compiler runtime
dynamically linked. MSVC redistributable DLL (vcruntime140.dll) is
required on the system, similar to version 10.4.

Our packaging, both zip and MSI, is already prepared for it.
2025-03-31 15:37:10 +02:00

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# Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
# This file includes Windows specific hacks, mostly around compiler flags
INCLUDE (CheckCSourceCompiles)
INCLUDE (CheckCXXSourceCompiles)
INCLUDE (CheckStructHasMember)
INCLUDE (CheckLibraryExists)
INCLUDE (CheckFunctionExists)
INCLUDE (CheckCSourceRuns)
INCLUDE (CheckSymbolExists)
INCLUDE (CheckTypeSize)
IF(MSVC)
IF(CMAKE_CXX_COMPILER_ARCHITECTURE_ID STREQUAL ARM64)
SET(MSVC_ARM64 1)
SET(MSVC_INTEL 0)
ELSE()
SET(MSVC_INTEL 1)
ENDIF()
ENDIF()
# avoid running system checks by using pre-cached check results
# system checks are expensive on VS since every tiny program is to be compiled in
# a VC solution.
GET_FILENAME_COMPONENT(_SCRIPT_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
INCLUDE(${_SCRIPT_DIR}/WindowsCache.cmake)
# OS display name (version_compile_os etc).
# Used by the test suite to ignore bugs on some platforms,
IF(CMAKE_SIZEOF_VOID_P MATCHES 8)
SET(SYSTEM_TYPE "Win64")
ELSE()
SET(SYSTEM_TYPE "Win32")
ENDIF()
# Intel compiler is almost Visual C++
# (same compile flags etc). Set MSVC flag
IF(CMAKE_C_COMPILER MATCHES "icl")
SET(MSVC TRUE)
ENDIF()
IF(MSVC AND CMAKE_CXX_COMPILER_ID MATCHES Clang)
SET(CLANG_CL TRUE)
ENDIF()
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
ADD_DEFINITIONS(-D_WIN32_WINNT=0x0A00)
# We do not want the windows.h , or winsvc.h macros min/max
ADD_DEFINITIONS(-DNOMINMAX -DNOSERVICE)
# Speed up build process excluding unused header files
ADD_DEFINITIONS(-DWIN32_LEAN_AND_MEAN)
# Adjust compiler and linker flags
IF(MINGW AND CMAKE_SIZEOF_VOID_P EQUAL 4)
# mininal architecture flags, i486 enables GCC atomics
ADD_DEFINITIONS(-march=i486)
ENDIF()
MACRO(ENABLE_SANITIZERS)
IF(NOT MSVC)
MESSAGE(FATAL_ERROR "clang-cl or MSVC necessary to enable asan/ubsan")
ENDIF()
# currently, asan is broken with static CRT.
IF(CLANG_CL AND NOT(MSVC_CRT_TYPE STREQUAL "/MD"))
SET(MSVC_CRT_TYPE "/MD" CACHE INTERNAL "" FORCE)
ENDIF()
IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
SET(ASAN_ARCH i386)
ELSE()
SET(ASAN_ARCH x86_64)
ENDIF()
# After installation, clang lib directory should be added to PATH
# (e.g C:/Program Files/LLVM/lib/clang/5.0.1/lib/windows)
SET(SANITIZER_LIBS)
SET(SANITIZER_LINK_LIBRARIES)
SET(SANITIZER_COMPILE_FLAGS)
IF(WITH_ASAN)
IF(CLANG_CL)
LIST(APPEND SANITIZER_LIBS
clang_rt.asan_dynamic-${ASAN_ARCH}.lib clang_rt.asan_dynamic_runtime_thunk-${ASAN_ARCH}.lib)
ENDIF()
STRING(APPEND SANITIZER_COMPILE_FLAGS " -fsanitize=address")
ENDIF()
IF(WITH_UBSAN)
STRING(APPEND SANITIZER_COMPILE_FLAGS " -fsanitize=undefined -fno-sanitize=alignment")
ENDIF()
FOREACH(lib ${SANITIZER_LIBS})
FIND_LIBRARY(${lib}_fullpath ${lib})
IF(NOT ${lib}_fullpath)
MESSAGE(FATAL_ERROR "Can't enable sanitizer : missing ${lib}")
ENDIF()
LIST(APPEND CMAKE_REQUIRED_LIBRARIES ${${lib}_fullpath})
STRING(APPEND CMAKE_C_STANDARD_LIBRARIES " \"${${lib}_fullpath}\" ")
STRING(APPEND CMAKE_CXX_STANDARD_LIBRARIES " \"${${lib}_fullpath}\" ")
ENDFOREACH()
STRING(APPEND CMAKE_C_FLAGS ${SANITIZER_COMPILE_FLAGS})
STRING(APPEND CMAKE_CXX_FLAGS ${SANITIZER_COMPILE_FLAGS})
ENDMACRO()
IF(MSVC)
IF(MSVC_VERSION LESS 1920)
MESSAGE(FATAL_ERROR "Visual Studio 2019 or later is required")
ENDIF()
# Disable mingw based pkg-config found in Strawberry perl
SET(PKG_CONFIG_EXECUTABLE 0 CACHE INTERNAL "")
SET(MSVC_CRT_TYPE /MD CACHE STRING
"Runtime library - specify runtime library for linking (/MT,/MTd,/MD,/MDd)"
)
SET(VALID_CRT_TYPES /MTd /MDd /MD /MT)
IF (NOT ";${VALID_CRT_TYPES};" MATCHES ";${MSVC_CRT_TYPE};")
MESSAGE(FATAL_ERROR "Invalid value ${MSVC_CRT_TYPE} for MSVC_CRT_TYPE, choose one of /MT,/MTd,/MD,/MDd ")
ENDIF()
IF(MSVC_CRT_TYPE MATCHES "/MD")
# Dynamic runtime (DLLs), need to install CRT libraries.
SET(CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT VCCRT)
SET(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_NO_WARNINGS TRUE)
IF(MSVC_CRT_TYPE STREQUAL "/MDd")
SET (CMAKE_INSTALL_DEBUG_LIBRARIES_ONLY TRUE)
ENDIF()
INCLUDE(InstallRequiredSystemLibraries)
ENDIF()
IF(WITH_ASAN AND (NOT CLANG_CL))
SET(DYNAMIC_UCRT_LINK_DEFAULT OFF)
ELSE()
SET(DYNAMIC_UCRT_LINK_DEFAULT ON)
ENDIF()
OPTION(DYNAMIC_UCRT_LINK "Link Universal CRT dynamically, if MSVC_CRT_TYPE=/MT" ${DYNAMIC_UCRT_LINK_DEFAULT})
SET(DYNAMIC_UCRT_LINKER_OPTION " /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
# Enable debug info also in Release build,
# and create PDB to be able to analyze crashes.
FOREACH(type EXE SHARED MODULE)
SET(CMAKE_${type}_LINKER_FLAGS_RELEASE
"${CMAKE_${type}_LINKER_FLAGS_RELEASE} /debug")
SET(CMAKE_${type}_LINKER_FLAGS_MINSIZEREL
"${CMAKE_${type}_LINKER_FLAGS_MINSIZEREL} /debug")
ENDFOREACH()
# Force runtime libraries
# Compile with /Zi to get debugging information
FOREACH(lang C CXX)
SET(CMAKE_${lang}_FLAGS_RELEASE "${CMAKE_${lang}_FLAGS_RELEASE} /Zi")
ENDFOREACH()
FOREACH(flag
CMAKE_C_FLAGS CMAKE_CXX_FLAGS
CMAKE_C_FLAGS_INIT CMAKE_CXX_FLAGS_INIT
CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_DEBUG_INIT
CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_DEBUG_INIT
CMAKE_C_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_MINSIZEREL
)
STRING(REGEX REPLACE "/M[TD][d]?" "${MSVC_CRT_TYPE}" "${flag}" "${${flag}}" )
STRING(REPLACE "/ZI " "/Zi " "${flag}" "${${flag}}")
IF((NOT "${${flag}}" MATCHES "/Zi") AND (NOT "${${flag}}" MATCHES "/Z7"))
STRING(APPEND ${flag} " /Zi")
ENDIF()
# Remove inlining flags, added by CMake, if any.
# Compiler default is fine.
STRING(REGEX REPLACE "/Ob[0-3]" "" "${flag}" "${${flag}}" )
ENDFOREACH()
# Allow to overwrite the inlining flag
SET(MSVC_INLINE "" CACHE STRING
"MSVC Inlining option, either empty, or one of /Ob0,/Ob1,/Ob2,/Ob3")
IF(MSVC_INLINE MATCHES "/Ob[0-3]")
ADD_COMPILE_OPTIONS(${MSVC_INLINE})
ELSEIF(NOT(MSVC_INLINE STREQUAL ""))
MESSAGE(FATAL_ERROR "Invalid option for MSVC_INLINE")
ENDIF()
IF(WITH_ASAN OR WITH_UBSAN)
# Workaround something Linux specific
SET(SECURITY_HARDENED 0 CACHE INTERNAL "" FORCE)
ENABLE_SANITIZERS()
ENDIF()
IF(CLANG_CL)
SET(CLANG_CL_FLAGS
"-Wno-unknown-warning-option -Wno-unused-private-field \
-Wno-unused-parameter -Wno-inconsistent-missing-override \
-Wno-unused-command-line-argument -Wno-pointer-sign \
-Wno-deprecated-register -Wno-missing-braces \
-Wno-unused-function -Wno-unused-local-typedef -msse4.2 "
)
IF(CMAKE_SIZEOF_VOID_P MATCHES 8)
STRING(APPEND CLANG_CL_FLAGS "-mpclmul ")
ENDIF()
STRING(APPEND CMAKE_C_FLAGS " ${CLANG_CL_FLAGS} ${MSVC_CRT_TYPE}")
STRING(APPEND CMAKE_CXX_FLAGS " ${CLANG_CL_FLAGS} ${MSVC_CRT_TYPE}")
ENDIF()
FOREACH(type EXE SHARED MODULE)
STRING(REGEX REPLACE "/STACK:([^ ]+)" "" CMAKE_${type}_LINKER_FLAGS "${CMAKE_${type}_LINKER_FLAGS}")
IF(WITH_ASAN)
SET(build_types RELWITHDEBINFO DEBUG)
ELSE()
SET(build_types RELWITHDEBINFO)
ENDIF()
FOREACH(btype ${build_types})
STRING(REGEX REPLACE "/INCREMENTAL:([^ ]+)" "/INCREMENTAL:NO" CMAKE_${type}_LINKER_FLAGS_${btype} "${CMAKE_${type}_LINKER_FLAGS_${btype}}")
STRING(REGEX REPLACE "/INCREMENTAL$" "/INCREMENTAL:NO" CMAKE_${type}_LINKER_FLAGS_${btype} "${CMAKE_${type}_LINKER_FLAGS_${btype}}")
ENDFOREACH()
IF(NOT CLANG_CL)
STRING(APPEND CMAKE_${type}_LINKER_FLAGS_RELWITHDEBINFO " /release /OPT:REF,ICF")
ENDIF()
IF(DYNAMIC_UCRT_LINK AND (MSVC_CRT_TYPE STREQUAL "/MT"))
FOREACH(config RELEASE RELWITHDEBINFO DEBUG MINSIZEREL)
STRING(APPEND CMAKE_${type}_LINKER_FLAGS_${config} ${DYNAMIC_UCRT_LINKER_OPTION})
ENDFOREACH()
ENDIF()
ENDFOREACH()
# Mark 32 bit executables large address aware so they can
# use > 2GB address space
IF(CMAKE_SIZEOF_VOID_P MATCHES 4)
STRING(APPEND CMAKE_EXE_LINKER_FLAGS " /LARGEADDRESSAWARE")
ENDIF()
# Speed up multiprocessor build
IF (NOT CLANG_CL)
STRING(APPEND CMAKE_C_FLAGS " /MP")
STRING(APPEND CMAKE_CXX_FLAGS " /MP")
STRING(APPEND CMAKE_C_FLAGS_RELWITHDEBINFO " /Gw")
STRING(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO " /Gw")
ENDIF()
#TODO: update the code and remove the disabled warnings
STRING(APPEND CMAKE_C_FLAGS " /we4700 /we4311 /we4477 /we4302 /we4090")
STRING(APPEND CMAKE_CXX_FLAGS " /we4099 /we4700 /we4311 /we4477 /we4302 /we4090")
IF(MSVC_VERSION GREATER 1910 AND NOT CLANG_CL)
STRING(APPEND CMAKE_CXX_FLAGS " /permissive-")
STRING(APPEND CMAKE_C_FLAGS " /diagnostics:caret")
STRING(APPEND CMAKE_CXX_FLAGS " /diagnostics:caret")
ENDIF()
ADD_DEFINITIONS(-D_CRT_NONSTDC_NO_WARNINGS)
IF(MYSQL_MAINTAINER_MODE MATCHES "ERR")
STRING(APPEND CMAKE_C_FLAGS " /WX")
STRING(APPEND CMAKE_CXX_FLAGS " /WX")
FOREACH(type EXE SHARED MODULE)
FOREACH(cfg RELEASE DEBUG RELWITHDEBINFO)
SET(CMAKE_${type}_LINKER_FLAGS_${cfg} "${CMAKE_${type}_LINKER_FLAGS_${cfg}} /WX")
ENDFOREACH()
ENDFOREACH()
ENDIF()
IF(FAST_BUILD)
STRING (REGEX REPLACE "/RTC(su|[1su])" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
ELSEIF (NOT CLANG_CL)
STRING(APPEND CMAKE_CXX_FLAGS_RELEASE " /d2OptimizeHugeFunctions")
STRING(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO " /d2OptimizeHugeFunctions")
ENDIF()
ADD_COMPILE_OPTIONS($<$<COMPILE_LANGUAGE:C,CXX>:/utf-8>)
ENDIF()
# Always link with socket/synchronization libraries
STRING(APPEND CMAKE_C_STANDARD_LIBRARIES " ws2_32.lib synchronization.lib")
STRING(APPEND CMAKE_CXX_STANDARD_LIBRARIES " ws2_32.lib synchronization.lib")
# System checks
SET(SIGNAL_WITH_VIO_CLOSE 1) # Something that runtime team needs
SET(HAVE_UNACCESSIBLE_AFTER_MEM_DECOMMIT 1)
# IPv6 constants appeared in Vista SDK first. We need to define them in any case if they are
# not in headers, to handle dual mode sockets correctly.
CHECK_SYMBOL_EXISTS(IPPROTO_IPV6 "winsock2.h" HAVE_IPPROTO_IPV6)
IF(NOT HAVE_IPPROTO_IPV6)
SET(HAVE_IPPROTO_IPV6 41)
ENDIF()
CHECK_SYMBOL_EXISTS(IPV6_V6ONLY "winsock2.h;ws2ipdef.h" HAVE_IPV6_V6ONLY)
IF(NOT HAVE_IPV6_V6ONLY)
SET(IPV6_V6ONLY 27)
ENDIF()
# Some standard functions exist there under different
# names (e.g popen is _popen or strok_r is _strtok_s)
# If a replacement function exists, HAVE_FUNCTION is
# defined to 1. CMake variable <function_name> will also
# be defined to the replacement name.
# So for example, CHECK_FUNCTION_REPLACEMENT(popen _popen)
# will define HAVE_POPEN to 1 and set variable named popen
# to _popen. If the header template, one needs to have
# cmakedefine popen @popen@ which will expand to
# define popen _popen after CONFIGURE_FILE
MACRO(CHECK_FUNCTION_REPLACEMENT function replacement)
STRING(TOUPPER ${function} function_upper)
CHECK_FUNCTION_EXISTS(${function} HAVE_${function_upper})
IF(NOT HAVE_${function_upper})
CHECK_FUNCTION_EXISTS(${replacement} HAVE_${replacement})
IF(HAVE_${replacement})
SET(HAVE_${function_upper} 1 )
SET(${function} ${replacement})
ENDIF()
ENDIF()
ENDMACRO()
MACRO(CHECK_SYMBOL_REPLACEMENT symbol replacement header)
STRING(TOUPPER ${symbol} symbol_upper)
CHECK_SYMBOL_EXISTS(${symbol} ${header} HAVE_${symbol_upper})
IF(NOT HAVE_${symbol_upper})
CHECK_SYMBOL_EXISTS(${replacement} ${header} HAVE_${replacement})
IF(HAVE_${replacement})
SET(HAVE_${symbol_upper} 1)
SET(${symbol} ${replacement})
ENDIF()
ENDIF()
ENDMACRO()
CHECK_SYMBOL_REPLACEMENT(S_IROTH _S_IREAD sys/stat.h)
CHECK_SYMBOL_REPLACEMENT(S_IFIFO _S_IFIFO sys/stat.h)
CHECK_SYMBOL_REPLACEMENT(SIGQUIT SIGTERM signal.h)
CHECK_SYMBOL_REPLACEMENT(SIGPIPE SIGINT signal.h)
CHECK_FUNCTION_REPLACEMENT(popen _popen)
CHECK_FUNCTION_REPLACEMENT(pclose _pclose)
CHECK_FUNCTION_REPLACEMENT(access _access)
CHECK_FUNCTION_REPLACEMENT(strcasecmp _stricmp)
CHECK_FUNCTION_REPLACEMENT(strncasecmp _strnicmp)
CHECK_SYMBOL_REPLACEMENT(snprintf _snprintf stdio.h)
CHECK_FUNCTION_REPLACEMENT(strtok_r strtok_s)
CHECK_FUNCTION_REPLACEMENT(strtoll _strtoi64)
CHECK_FUNCTION_REPLACEMENT(strtoull _strtoui64)
CHECK_FUNCTION_REPLACEMENT(vsnprintf _vsnprintf)
CHECK_TYPE_SIZE(ssize_t SIZE_OF_SSIZE_T)
IF(NOT HAVE_SIZE_OF_SSIZE_T)
SET(ssize_t SSIZE_T)
ENDIF()
SET(FN_NO_CASE_SENSE 1)
SET(USE_SYMDIR 1)
# Force static C runtime for targets in current directory
# (useful to get rid of MFC dll's dependency, or in installer)
MACRO(FORCE_STATIC_CRT)
FOREACH(flag
CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_DEBUG_INIT
CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_DEBUG_INIT
CMAKE_C_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_MINSIZEREL
)
STRING(REGEX REPLACE "/MD[d]?" "/MT" "${flag}" "${${flag}}" )
STRING(REPLACE "${DYNAMIC_UCRT_LINKER_OPTION}" "" "${flag}" "${${flag}}")
ENDFOREACH()
ENDMACRO()
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