1 # Verify minimum required version
2 cmake_minimum_required(VERSION 2.8.12)
4 if(CMAKE_VERSION VERSION_EQUAL 3.0 OR CMAKE_VERSION VERSION_GREATER 3.0)
5 cmake_policy(SET CMP0042 NEW)
11 # Include cmake functions
12 include(functions.cmake)
14 # Include global configure settings
15 include(configure.cmake)
18 message(STATUS "VS_PLATFORM_TOOLSET is ${CMAKE_VS_PLATFORM_TOOLSET}")
19 message(STATUS "VS_PLATFORM_NAME is ${CMAKE_VS_PLATFORM_NAME}")
22 # Set commonly used directory names
23 set(CLR_DIR ${CMAKE_CURRENT_SOURCE_DIR})
24 set(VM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src/vm)
25 set(GENERATED_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/src/inc)
26 set(GENERATED_EVENTING_DIR ${CMAKE_CURRENT_BINARY_DIR}/eventing)
27 set(VERSION_FILE_PATH "${CMAKE_BINARY_DIR}/version.cpp")
28 set(PAL_REDEFINES_FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/dlls/mscordac/palredefines.S)
30 set(CORECLR_SET_RPATH ON)
32 # Enable @rpath support for shared libraries.
34 endif(CORECLR_SET_RPATH)
36 OPTION(CLR_CMAKE_ENABLE_CODE_COVERAGE "Enable code coverage" OFF)
37 OPTION(CLR_CMAKE_WARNINGS_ARE_ERRORS "Warnings are errors" ON)
39 # Ensure that python is present
40 find_program(PYTHON NAMES python2.7 python2 python)
41 if (PYTHON STREQUAL "PYTHON-NOTFOUND")
42 message(FATAL_ERROR "PYTHON not found: Please install Python 2.7.9 or later from https://www.python.org/downloads/")
45 # Ensure other tools are present
47 if(CLR_CMAKE_HOST_ARCH STREQUAL arm)
49 # Confirm that Windows SDK is present
50 if(NOT DEFINED CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION OR CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION STREQUAL "" )
51 message(FATAL_ERROR "Windows SDK is required for the Arm32 build.")
53 message("Using Windows SDK version ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
56 # Explicitly specify the assembler to be used for Arm32 compile
57 if($ENV{__VSVersion} STREQUAL "vs2015")
58 file(TO_CMAKE_PATH "$ENV{VCINSTALLDIR}\\bin\\x86_arm\\armasm.exe" CMAKE_ASM_COMPILER)
60 file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX86\\arm\\armasm.exe" CMAKE_ASM_COMPILER)
63 set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
64 message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
66 # Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
67 # use ml[64].exe as the assembler.
69 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
71 # Confirm that Windows SDK is present
72 if(NOT DEFINED CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION OR CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION STREQUAL "" )
73 message(FATAL_ERROR "Windows SDK is required for the ARM64 build.")
75 message("Using Windows SDK version ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
78 # Explicitly specify the assembler to be used for Arm64 compile
79 file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX86\\arm64\\armasm64.exe" CMAKE_ASM_COMPILER)
81 set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
82 message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
84 # Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
85 # use ml[64].exe as the assembler.
88 enable_language(ASM_MASM)
91 # Ensure that MC is present
93 if (MC STREQUAL "MC-NOTFOUND")
94 message(FATAL_ERROR "MC not found")
100 # Ensure that awk is present
101 find_program(AWK awk)
102 if (AWK STREQUAL "AWK-NOTFOUND")
103 message(FATAL_ERROR "AWK not found")
106 # Try to locate the paxctl tool. Failure to find it is not fatal,
107 # but the generated executables won't work on a system where PAX is set
108 # to prevent applications to create executable memory mappings.
109 find_program(PAXCTL paxctl)
111 if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
113 # Ensure that dsymutil and strip are present
114 find_program(DSYMUTIL dsymutil)
115 if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
116 message(FATAL_ERROR "dsymutil not found")
119 find_program(STRIP strip)
120 if (STRIP STREQUAL "STRIP-NOTFOUND")
121 message(FATAL_ERROR "strip not found")
124 else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
126 # Ensure that objcopy is present
127 if (CLR_UNIX_CROSS_BUILD AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
128 if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
129 find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
130 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
131 find_program(OBJCOPY objcopy)
136 find_program(OBJCOPY objcopy)
139 if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND")
140 message(FATAL_ERROR "objcopy not found")
143 endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
146 #----------------------------------------
147 # Detect and set platform variable names
148 # - for non-windows build platform & architecture is detected using inbuilt CMAKE variables and cross target component configure
149 # - for windows we use the passed in parameter to CMAKE to determine build arch
150 #----------------------------------------
151 if(CMAKE_SYSTEM_NAME STREQUAL Linux)
152 set(CLR_CMAKE_PLATFORM_UNIX 1)
153 if(CLR_CROSS_COMPONENTS_BUILD)
154 # CMAKE_HOST_SYSTEM_PROCESSOR returns the value of `uname -p` on host.
155 if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL amd64)
156 if(CLR_CMAKE_TARGET_ARCH STREQUAL "arm")
157 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
159 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
161 elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL i686)
162 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
167 # CMAKE_SYSTEM_PROCESSOR returns the value of `uname -p` on target.
168 # For the AMD/Intel 64bit architecture two different strings are common.
169 # Linux and Darwin identify it as "x86_64" while FreeBSD and netbsd uses the
170 # "amd64" string. Accept either of the two here.
171 if(CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
172 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
173 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l)
174 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
175 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
176 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
177 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
178 set(CLR_CMAKE_PLATFORM_UNIX_ARM64 1)
179 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
180 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
185 set(CLR_CMAKE_PLATFORM_LINUX 1)
188 if(DEFINED CLR_CMAKE_LINUX_ID)
189 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
190 set(CLR_CMAKE_TARGET_UBUNTU_LINUX 1)
191 elseif(CLR_CMAKE_LINUX_ID STREQUAL tizen)
192 set(CLR_CMAKE_TARGET_TIZEN_LINUX 1)
193 elseif(CLR_CMAKE_LINUX_ID STREQUAL alpine)
194 set(CLR_CMAKE_PLATFORM_ALPINE_LINUX 1)
196 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
197 set(CLR_CMAKE_PLATFORM_UBUNTU_LINUX 1)
199 endif(DEFINED CLR_CMAKE_LINUX_ID)
200 endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
202 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
203 set(CLR_CMAKE_PLATFORM_UNIX 1)
204 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
205 set(CLR_CMAKE_PLATFORM_DARWIN 1)
206 if(CMAKE_VERSION VERSION_LESS "3.4.0")
207 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> -o <OBJECT> -c <SOURCE>")
209 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")
210 endif(CMAKE_VERSION VERSION_LESS "3.4.0")
211 endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
213 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
214 set(CLR_CMAKE_PLATFORM_UNIX 1)
215 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
216 set(CLR_CMAKE_PLATFORM_FREEBSD 1)
217 endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
219 if(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
220 set(CLR_CMAKE_PLATFORM_UNIX 1)
221 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
222 set(CLR_CMAKE_PLATFORM_OPENBSD 1)
223 endif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
225 if(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
226 set(CLR_CMAKE_PLATFORM_UNIX 1)
227 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
228 set(CLR_CMAKE_PLATFORM_NETBSD 1)
229 endif(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
231 if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
232 set(CLR_CMAKE_PLATFORM_UNIX 1)
235 OUTPUT_VARIABLE SUNOS_NATIVE_INSTRUCTION_SET
237 if(SUNOS_NATIVE_INSTRUCTION_SET MATCHES "amd64")
238 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
239 set(CMAKE_SYSTEM_PROCESSOR "amd64")
243 set(CLR_CMAKE_PLATFORM_SUNOS 1)
244 endif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
246 #--------------------------------------------
247 # This repo builds two set of binaries
248 # 1. binaries which execute on target arch machine
249 # - for such binaries host architecture & target architecture are same
251 # 2. binaries which execute on host machine but target another architecture
252 # - host architecture is different from target architecture
253 # - eg. crossgen.exe - runs on x64 machine and generates nis targeting arm64
254 # - for complete list of such binaries refer to file crosscomponents.cmake
255 #-------------------------------------------------------------
256 # Set HOST architecture variables
257 if(CLR_CMAKE_PLATFORM_UNIX_ARM)
258 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
259 set(CLR_CMAKE_HOST_ARCH "arm")
260 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
261 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
262 set(CLR_CMAKE_HOST_ARCH "arm64")
263 elseif(CLR_CMAKE_PLATFORM_UNIX_AMD64)
264 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
265 set(CLR_CMAKE_HOST_ARCH "x64")
266 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
267 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
268 set(CLR_CMAKE_HOST_ARCH "x86")
270 # CLR_CMAKE_HOST_ARCH is passed in as param to cmake
271 if (CLR_CMAKE_HOST_ARCH STREQUAL x64)
272 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
273 elseif(CLR_CMAKE_HOST_ARCH STREQUAL x86)
274 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
275 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm)
276 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
277 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
278 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
284 # Set TARGET architecture variables
285 # Target arch will be a cmake param (optional) for both windows as well as non-windows build
286 # if target arch is not specified then host & target are same
287 if(NOT DEFINED CLR_CMAKE_TARGET_ARCH OR CLR_CMAKE_TARGET_ARCH STREQUAL "" )
288 set(CLR_CMAKE_TARGET_ARCH ${CLR_CMAKE_HOST_ARCH})
291 # Set target architecture variables
292 if (CLR_CMAKE_TARGET_ARCH STREQUAL x64)
293 set(CLR_CMAKE_TARGET_ARCH_AMD64 1)
294 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL x86)
295 set(CLR_CMAKE_TARGET_ARCH_I386 1)
296 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm64)
297 set(CLR_CMAKE_TARGET_ARCH_ARM64 1)
298 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm)
299 set(CLR_CMAKE_TARGET_ARCH_ARM 1)
304 # check if host & target arch combination are valid
305 if(NOT(CLR_CMAKE_TARGET_ARCH STREQUAL CLR_CMAKE_HOST_ARCH))
306 if(NOT((CLR_CMAKE_PLATFORM_ARCH_AMD64 AND CLR_CMAKE_TARGET_ARCH_ARM64) OR (CLR_CMAKE_PLATFORM_ARCH_I386 AND CLR_CMAKE_TARGET_ARCH_ARM)))
307 message(FATAL_ERROR "Invalid host and target arch combination")
311 #-----------------------------------------------------
312 # Initialize Cmake compiler flags and other variables
313 #-----------------------------------------------------
315 if (CMAKE_CONFIGURATION_TYPES) # multi-configuration generator?
316 set(CMAKE_CONFIGURATION_TYPES "Debug;Checked;Release;RelWithDebInfo" CACHE STRING "" FORCE)
317 endif (CMAKE_CONFIGURATION_TYPES)
319 set(CMAKE_C_FLAGS_CHECKED ${CLR_C_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
320 set(CMAKE_CXX_FLAGS_CHECKED ${CLR_CXX_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
321 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "")
322 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "")
324 set(CMAKE_CXX_STANDARD_LIBRARIES "") # do not link against standard win32 libs i.e. kernel32, uuid, user32, etc.
327 # For multi-configuration toolset (as Visual Studio)
328 # set the different configuration defines.
329 foreach (Config DEBUG CHECKED RELEASE RELWITHDEBINFO)
330 foreach (Definition IN LISTS CLR_DEFINES_${Config}_INIT)
331 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:${Config}>:${Definition}>)
332 endforeach (Definition)
335 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /GUARD:CF")
336 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /GUARD:CF")
340 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO") #Do not create Side-by-Side Assembly Manifest
342 if (CLR_CMAKE_PLATFORM_ARCH_ARM)
343 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.02") #windows subsystem - arm minimum is 6.02
344 elseif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
345 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.03") #windows subsystem - arm64 minimum is 6.03
347 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.01") #windows subsystem
350 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LARGEADDRESSAWARE") # can handle addresses larger than 2 gigabytes
351 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /NXCOMPAT") #Compatible with Data Execution Prevention
352 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DYNAMICBASE") #Use address space layout randomization
353 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /PDBCOMPRESS") #shrink pdb size
354 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEBUG")
355 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4197,4013,4254,4070,4221")
357 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
359 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG /PDBCOMPRESS")
360 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:1572864")
362 # Temporarily disable incremental link due to incremental linking CFG bug crashing crossgen.
363 # See https://github.com/dotnet/coreclr/issues/12592
364 # This has been fixed in VS 2017 Update 5 but we're keeping this around until everyone is off
365 # the versions that have the bug. The bug manifests itself as a bad crash.
366 set(NO_INCREMENTAL_LINKER_FLAGS "/INCREMENTAL:NO")
368 # Debug build specific flags
369 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
370 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${NO_INCREMENTAL_LINKER_FLAGS}")
372 # Checked build specific flags
373 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF /NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
374 set(CMAKE_STATIC_LINKER_FLAGS_CHECKED "${CMAKE_STATIC_LINKER_FLAGS_CHECKED}")
375 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF ${NO_INCREMENTAL_LINKER_FLAGS}")
377 # Release build specific flags
378 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
379 set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} /LTCG")
380 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
382 # ReleaseWithDebugInfo build specific flags
383 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
384 set(CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
385 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
387 # Force uCRT to be dynamically linked for Release build
388 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
389 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
390 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
391 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
393 elseif (CLR_CMAKE_PLATFORM_UNIX)
394 # Set the values to display when interactively configuring CMAKE_BUILD_TYPE
395 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "DEBUG;CHECKED;RELEASE;RELWITHDEBINFO")
397 # Use uppercase CMAKE_BUILD_TYPE for the string comparisons below
398 string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_CMAKE_BUILD_TYPE)
400 # For single-configuration toolset
401 # set the different configuration defines.
402 if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG)
404 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_DEBUG_INIT})
405 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
407 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_CHECKED_INIT})
408 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE)
410 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELEASE_INIT})
411 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELWITHDEBINFO)
412 # And then RELWITHDEBINFO
413 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELWITHDEBINFO_INIT})
415 message(FATAL_ERROR "Unknown build type! Set CMAKE_BUILD_TYPE to DEBUG, CHECKED, RELEASE, or RELWITHDEBINFO!")
418 # set the CLANG sanitizer flags for debug build
419 if(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
420 # obtain settings from running enablesanitizers.sh
421 string(FIND "$ENV{DEBUG_SANITIZERS}" "asan" __ASAN_POS)
422 string(FIND "$ENV{DEBUG_SANITIZERS}" "ubsan" __UBSAN_POS)
423 if ((${__ASAN_POS} GREATER -1) OR (${__UBSAN_POS} GREATER -1))
424 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS} -fsanitize-blacklist=${CMAKE_CURRENT_SOURCE_DIR}/sanitizerblacklist.txt -fsanitize=")
425 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS} -fsanitize=")
426 if (${__ASAN_POS} GREATER -1)
427 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}address,")
428 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}address,")
429 add_definitions(-DHAS_ASAN)
430 message("Address Sanitizer (asan) enabled")
432 if (${__UBSAN_POS} GREATER -1)
433 # all sanitizier flags are enabled except alignment (due to heavy use of __unaligned modifier)
434 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}bool,bounds,enum,float-cast-overflow,float-divide-by-zero,function,integer,nonnull-attribute,null,object-size,return,returns-nonnull-attribute,shift,unreachable,vla-bound,vptr")
435 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}undefined")
436 message("Undefined Behavior Sanitizer (ubsan) enabled")
439 # -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
440 # -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
441 # -O1: optimization level used instead of -O0 to avoid compile error "invalid operand for inline asm constraint"
442 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
443 set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
445 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
446 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS}")
448 # -Wl and --gc-sections: drop unused sections\functions (similar to Windows /Gy function-level-linking)
449 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
450 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
452 endif(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
455 # CLR_ADDITIONAL_LINKER_FLAGS - used for passing additional arguments to linker
456 # CLR_ADDITIONAL_COMPILER_OPTIONS - used for passing additional arguments to compiler
459 # ./build-native.sh cmakeargs "-DCLR_ADDITIONAL_COMPILER_OPTIONS=<...>" cmakeargs "-DCLR_ADDITIONAL_LINKER_FLAGS=<...>"
461 if(CLR_CMAKE_PLATFORM_UNIX)
462 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}")
463 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}" )
464 add_compile_options(${CLR_ADDITIONAL_COMPILER_OPTIONS})
465 endif(CLR_CMAKE_PLATFORM_UNIX)
467 if(CLR_CMAKE_PLATFORM_LINUX)
468 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack")
469 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1")
470 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
471 endif(CLR_CMAKE_PLATFORM_LINUX)
473 #------------------------------------
474 # Definitions (for platform)
475 #-----------------------------------
476 if (CLR_CMAKE_PLATFORM_ARCH_AMD64)
477 add_definitions(-D_AMD64_)
478 add_definitions(-D_WIN64)
479 add_definitions(-DAMD64)
480 add_definitions(-DBIT64=1)
481 elseif (CLR_CMAKE_PLATFORM_ARCH_I386)
482 add_definitions(-D_X86_)
483 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM)
484 add_definitions(-D_ARM_)
485 add_definitions(-DARM)
486 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM64)
487 add_definitions(-D_ARM64_)
488 add_definitions(-DARM64)
489 add_definitions(-D_WIN64)
490 add_definitions(-DBIT64=1)
495 if (CLR_CMAKE_PLATFORM_UNIX)
496 if(CLR_CMAKE_PLATFORM_LINUX)
497 if(CLR_CMAKE_PLATFORM_UNIX_AMD64)
498 message("Detected Linux x86_64")
499 add_definitions(-DLINUX64)
500 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM)
501 message("Detected Linux ARM")
502 add_definitions(-DLINUX32)
503 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
504 message("Detected Linux ARM64")
505 add_definitions(-DLINUX64)
506 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
507 message("Detected Linux i686")
508 add_definitions(-DLINUX32)
512 endif(CLR_CMAKE_PLATFORM_LINUX)
513 endif(CLR_CMAKE_PLATFORM_UNIX)
515 if (CLR_CMAKE_PLATFORM_UNIX)
516 add_definitions(-DPLATFORM_UNIX=1)
518 if(CLR_CMAKE_PLATFORM_DARWIN)
519 message("Detected OSX x86_64")
520 endif(CLR_CMAKE_PLATFORM_DARWIN)
522 if(CLR_CMAKE_PLATFORM_FREEBSD)
523 message("Detected FreeBSD amd64")
524 endif(CLR_CMAKE_PLATFORM_FREEBSD)
526 if(CLR_CMAKE_PLATFORM_NETBSD)
527 message("Detected NetBSD amd64")
528 endif(CLR_CMAKE_PLATFORM_NETBSD)
529 endif(CLR_CMAKE_PLATFORM_UNIX)
532 # Define the CRT lib references that link into Desktop imports
533 set(STATIC_MT_CRT_LIB "libcmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
534 set(STATIC_MT_VCRT_LIB "libvcruntime$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
535 set(STATIC_MT_CPP_LIB "libcpmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
538 # Architecture specific files folder name
539 if (CLR_CMAKE_TARGET_ARCH_AMD64)
540 set(ARCH_SOURCES_DIR amd64)
541 elseif (CLR_CMAKE_TARGET_ARCH_ARM64)
542 set(ARCH_SOURCES_DIR arm64)
543 elseif (CLR_CMAKE_TARGET_ARCH_ARM)
544 set(ARCH_SOURCES_DIR arm)
545 elseif (CLR_CMAKE_TARGET_ARCH_I386)
546 set(ARCH_SOURCES_DIR i386)
551 #--------------------------------------
553 #--------------------------------------
554 include(compileoptions.cmake)
556 #----------------------------------------------------
557 # Cross target Component build specific configuration
558 #----------------------------------------------------
559 if(CLR_CROSS_COMPONENTS_BUILD)
560 include(crosscomponents.cmake)
561 endif(CLR_CROSS_COMPONENTS_BUILD)
566 include(pgosupport.cmake)
568 #-----------------------------------------
570 # - project which require platform header not clr's
571 # - do not depend on clr's compile definitions
572 #-----------------------------------------
573 if(CLR_CMAKE_PLATFORM_UNIX AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
574 add_subdirectory(src/corefx)
577 if(CLR_CMAKE_PLATFORM_UNIX)
578 add_subdirectory(src/ToolBox/SOS/lldbplugin)
579 add_subdirectory(src/pal)
580 add_subdirectory(src/coreclr/hosts)
581 add_subdirectory(src/ildasm/unixcoreclrloader)
582 endif(CLR_CMAKE_PLATFORM_UNIX)
584 # Add this subdir. We install the headers for the jit.
585 add_subdirectory(src/pal/prebuilt/inc)
587 add_subdirectory(src/debug/debug-pal)
590 add_subdirectory(src/gc/sample)
593 # Above projects do not build with these compile options
594 # All of the compiler options are specified in file compileoptions.cmake
595 # Do not add any new options here. They should be added in compileoptions.cmake
597 add_compile_options(/FIWarningControl.h) # force include of WarningControl.h
598 add_compile_options(/Zl) # omit default library name in .OBJ
601 #------------------------------
603 #------------------------------
604 if(CLR_CMAKE_BUILD_TESTS)
605 add_subdirectory(tests)
606 endif(CLR_CMAKE_BUILD_TESTS)
608 #--------------------------------
609 # Definition directives
610 # - all clr specific compile definitions should be included in this file
611 # - all clr specific feature variable should also be added in this file
612 #----------------------------------
613 include(clrdefinitions.cmake)
615 #-------------------------------------
616 # Include directory directives
617 #-------------------------------------
618 # Include the basic prebuilt headers - required for getting fileversion resource details.
619 include_directories("src/pal/prebuilt/inc")
620 include_directories("bin/obj")
622 if(FEATURE_STANDALONE_GC)
623 add_definitions(-DFEATURE_STANDALONE_GC)
624 add_subdirectory(src/gc)
625 endif(FEATURE_STANDALONE_GC)
627 if (CLR_CMAKE_PLATFORM_UNIX)
628 include_directories("src/pal/inc")
629 include_directories("src/pal/inc/rt")
630 include_directories("src/pal/src/safecrt")
631 endif (CLR_CMAKE_PLATFORM_UNIX)
633 # Microsoft.Dotnet.BuildTools.Coreclr version
634 set(BuildToolsVersion "1.0.4-prerelease")
635 set(BuildToolsDir "${CLR_CMAKE_PACKAGES_DIR}/Microsoft.DotNet.BuildTools.CoreCLR/${BuildToolsVersion}")
637 #------------------------------
638 # Add Product Directory
639 #------------------------------
640 add_subdirectory(src)
642 include(definitionsconsistencycheck.cmake)