1 # Require at least version 2.8.12 of CMake
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 ${CMAKE_CURRENT_BINARY_DIR}/src/inc)
26 set(VERSION_FILE_PATH "${CMAKE_BINARY_DIR}/version.cpp")
28 set(CORECLR_SET_RPATH ON)
30 # Enable @rpath support for shared libraries.
32 endif(CORECLR_SET_RPATH)
34 OPTION(CLR_CMAKE_ENABLE_CODE_COVERAGE "Enable code coverage" OFF)
35 OPTION(CLR_CMAKE_WARNINGS_ARE_ERRORS "Warnings are errors" ON)
37 # Ensure that python is present
38 find_program(PYTHON python)
39 if (PYTHON STREQUAL "PYTHON-NOTFOUND")
40 message(FATAL_ERROR "PYTHON not found: Please install Python 2.7.9 or later from https://www.python.org/downloads/")
43 # Ensure other tools are present
45 if(CLR_CMAKE_HOST_ARCH STREQUAL arm)
47 # Confirm that Windows SDK is present
48 if(NOT DEFINED CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION OR CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION STREQUAL "" )
49 message(FATAL_ERROR "Windows SDK is required for the Arm32 build.")
51 message("Using Windows SDK version ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
54 # Explicitly specify the assembler to be used for Arm32 compile
55 if($ENV{__VSVersion} STREQUAL "vs2015")
56 file(TO_CMAKE_PATH "$ENV{VCINSTALLDIR}\\bin\\x86_arm\\armasm.exe" CMAKE_ASM_COMPILER)
58 file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX86\\arm\\armasm.exe" CMAKE_ASM_COMPILER)
61 set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
62 message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
64 # Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
65 # use ml[64].exe as the assembler.
68 enable_language(ASM_MASM)
71 # Ensure that MC is present
73 if (MC STREQUAL "MC-NOTFOUND")
74 message(FATAL_ERROR "MC not found")
77 if (CLR_CMAKE_HOST_ARCH STREQUAL arm64)
78 # CMAKE_CXX_COMPILER will default to the compiler installed with
79 # Visual studio. Overwrite it to the compiler on the path.
80 # TODO, remove when cmake generator supports Arm64 as a target.
81 find_program(PATH_CXX_COMPILER cl)
82 set(CMAKE_CXX_COMPILER ${PATH_CXX_COMPILER})
83 message("Overwriting the CMAKE_CXX_COMPILER.")
84 message(CMAKE_CXX_COMPILER found:${CMAKE_CXX_COMPILER})
90 # Ensure that awk is present
92 if (AWK STREQUAL "AWK-NOTFOUND")
93 message(FATAL_ERROR "AWK not found")
96 if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
98 # Ensure that dsymutil and strip are present
99 find_program(DSYMUTIL dsymutil)
100 if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
101 message(FATAL_ERROR "dsymutil not found")
104 find_program(STRIP strip)
105 if (STRIP STREQUAL "STRIP-NOTFOUND")
106 message(FATAL_ERROR "strip not found")
109 else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
111 # Ensure that objcopy is present
112 if (CLR_UNIX_CROSS_BUILD AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
113 if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
114 find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
115 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
116 find_program(OBJCOPY objcopy)
121 find_program(OBJCOPY objcopy)
124 if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND")
125 message(FATAL_ERROR "objcopy not found")
128 endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
131 #----------------------------------------
132 # Detect and set platform variable names
133 # - for non-windows build platform & architecture is detected using inbuilt CMAKE variables and cross target component configure
134 # - for windows we use the passed in parameter to CMAKE to determine build arch
135 #----------------------------------------
136 if(CMAKE_SYSTEM_NAME STREQUAL Linux)
137 set(CLR_CMAKE_PLATFORM_UNIX 1)
138 if(CLR_CROSS_COMPONENTS_BUILD)
139 # CMAKE_HOST_SYSTEM_PROCESSOR returns the value of `uname -p` on host.
140 if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL amd64)
141 if(CLR_CMAKE_TARGET_ARCH STREQUAL "arm")
142 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
144 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
146 elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL i686)
147 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
152 # CMAKE_SYSTEM_PROCESSOR returns the value of `uname -p` on target.
153 # For the AMD/Intel 64bit architecure two different strings are common.
154 # Linux and Darwin identify it as "x86_64" while FreeBSD and netbsd uses the
155 # "amd64" string. Accept either of the two here.
156 if(CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
157 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
158 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l)
159 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
160 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
161 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
162 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
163 set(CLR_CMAKE_PLATFORM_UNIX_ARM64 1)
164 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
165 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
170 set(CLR_CMAKE_PLATFORM_LINUX 1)
173 if(DEFINED CLR_CMAKE_LINUX_ID)
174 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
175 set(CLR_CMAKE_TARGET_UBUNTU_LINUX 1)
176 elseif(CLR_CMAKE_LINUX_ID STREQUAL tizen)
177 set(CLR_CMAKE_TARGET_TIZEN_LINUX 1)
178 elseif(CLR_CMAKE_LINUX_ID STREQUAL alpine)
179 set(CLR_CMAKE_PLATFORM_ALPINE_LINUX 1)
181 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
182 set(CLR_CMAKE_PLATFORM_UBUNTU_LINUX 1)
184 endif(DEFINED CLR_CMAKE_LINUX_ID)
185 endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
187 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
188 set(CLR_CMAKE_PLATFORM_UNIX 1)
189 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
190 set(CLR_CMAKE_PLATFORM_DARWIN 1)
191 if(CMAKE_VERSION VERSION_LESS "3.4.0")
192 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> -o <OBJECT> -c <SOURCE>")
194 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")
195 endif(CMAKE_VERSION VERSION_LESS "3.4.0")
196 endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
198 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
199 set(CLR_CMAKE_PLATFORM_UNIX 1)
200 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
201 set(CLR_CMAKE_PLATFORM_FREEBSD 1)
202 endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
204 if(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
205 set(CLR_CMAKE_PLATFORM_UNIX 1)
206 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
207 set(CLR_CMAKE_PLATFORM_OPENBSD 1)
208 endif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
210 if(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
211 set(CLR_CMAKE_PLATFORM_UNIX 1)
212 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
213 set(CLR_CMAKE_PLATFORM_NETBSD 1)
214 endif(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
216 if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
217 set(CLR_CMAKE_PLATFORM_UNIX 1)
220 OUTPUT_VARIABLE SUNOS_NATIVE_INSTRUCTION_SET
222 if(SUNOS_NATIVE_INSTRUCTION_SET MATCHES "amd64")
223 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
224 set(CMAKE_SYSTEM_PROCESSOR "amd64")
228 set(CLR_CMAKE_PLATFORM_SUNOS 1)
229 endif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
231 #--------------------------------------------
232 # This repo builds two set of binaries
233 # 1. binaries which execute on target arch machine
234 # - for such binaries host architecture & target architecture are same
236 # 2. binaries which execute on host machine but target another architecture
237 # - host architecture is different from target architecture
238 # - eg. crossgen.exe - runs on x64 machine and generates nis targeting arm64
239 # - for complete list of such binaries refer to file crosscomponents.cmake
240 #-------------------------------------------------------------
241 # Set HOST architecture variables
242 if(CLR_CMAKE_PLATFORM_UNIX_ARM)
243 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
244 set(CLR_CMAKE_HOST_ARCH "arm")
245 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
246 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
247 set(CLR_CMAKE_HOST_ARCH "arm64")
248 elseif(CLR_CMAKE_PLATFORM_UNIX_AMD64)
249 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
250 set(CLR_CMAKE_HOST_ARCH "x64")
251 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
252 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
253 set(CLR_CMAKE_HOST_ARCH "x86")
255 # CLR_CMAKE_HOST_ARCH is passed in as param to cmake
256 if (CLR_CMAKE_HOST_ARCH STREQUAL x64)
257 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
258 elseif(CLR_CMAKE_HOST_ARCH STREQUAL x86)
259 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
260 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm)
261 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
262 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
263 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
269 # Set TARGET architecture variables
270 # Target arch will be a cmake param (optional) for both windows as well as non-windows build
271 # if target arch is not specified then host & target are same
272 if(NOT DEFINED CLR_CMAKE_TARGET_ARCH OR CLR_CMAKE_TARGET_ARCH STREQUAL "" )
273 set(CLR_CMAKE_TARGET_ARCH ${CLR_CMAKE_HOST_ARCH})
276 # Set target architecture variables
277 if (CLR_CMAKE_TARGET_ARCH STREQUAL x64)
278 set(CLR_CMAKE_TARGET_ARCH_AMD64 1)
279 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL x86)
280 set(CLR_CMAKE_TARGET_ARCH_I386 1)
281 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm64)
282 set(CLR_CMAKE_TARGET_ARCH_ARM64 1)
283 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm)
284 set(CLR_CMAKE_TARGET_ARCH_ARM 1)
289 # check if host & target arch combination are valid
290 if(NOT(CLR_CMAKE_TARGET_ARCH STREQUAL CLR_CMAKE_HOST_ARCH))
291 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)))
292 message(FATAL_ERROR "Invalid host and target arch combination")
296 #-----------------------------------------------------
297 # Initialize Cmake compiler flags and other variables
298 #-----------------------------------------------------
300 if (CMAKE_CONFIGURATION_TYPES) # multi-configuration generator?
301 set(CMAKE_CONFIGURATION_TYPES "Debug;Checked;Release;RelWithDebInfo" CACHE STRING "" FORCE)
302 endif (CMAKE_CONFIGURATION_TYPES)
304 set(CMAKE_C_FLAGS_CHECKED ${CLR_C_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
305 set(CMAKE_CXX_FLAGS_CHECKED ${CLR_CXX_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
306 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "")
307 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "")
309 set(CMAKE_CXX_STANDARD_LIBRARIES "") # do not link against standard win32 libs i.e. kernel32, uuid, user32, etc.
312 # For multi-configuration toolset (as Visual Studio)
313 # set the different configuration defines.
314 foreach (Config DEBUG CHECKED RELEASE RELWITHDEBINFO)
315 foreach (Definition IN LISTS CLR_DEFINES_${Config}_INIT)
316 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:${Config}>:${Definition}>)
317 endforeach (Definition)
320 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /GUARD:CF")
321 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /GUARD:CF")
325 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO") #Do not create Side-by-Side Assembly Manifest
327 if (CLR_CMAKE_PLATFORM_ARCH_ARM)
328 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.02") #windows subsystem - arm minimum is 6.02
329 elseif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
330 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.03") #windows subsystem - arm64 minimum is 6.03
332 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.01") #windows subsystem
335 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LARGEADDRESSAWARE") # can handle addresses larger than 2 gigabytes
336 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /NXCOMPAT") #Compatible with Data Execution Prevention
337 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DYNAMICBASE") #Use address space layout randomization
338 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /PDBCOMPRESS") #shrink pdb size
339 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEBUG")
340 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4197,4013,4254,4070,4221")
342 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
344 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG /PDBCOMPRESS")
345 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:1572864")
347 # Debug build specific flags
348 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
349 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${NO_INCREMENTAL_LINKER_FLAGS}")
351 # Checked build specific flags
352 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF /NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
353 set(CMAKE_STATIC_LINKER_FLAGS_CHECKED "${CMAKE_STATIC_LINKER_FLAGS_CHECKED}")
354 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF ${NO_INCREMENTAL_LINKER_FLAGS}")
356 # Release build specific flags
357 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
358 set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} /LTCG")
359 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
361 # ReleaseWithDebugInfo build specific flags
362 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
363 set(CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
364 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
366 # Temporary until cmake has VS generators for arm64
367 if(CLR_CMAKE_PLATFORM_ARCH_ARM64)
368 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /machine:arm64")
369 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /machine:arm64")
370 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /machine:arm64")
371 endif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
373 # Force uCRT to be dynamically linked for Release build
374 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
375 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
376 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
377 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
379 elseif (CLR_CMAKE_PLATFORM_UNIX)
380 # Set the values to display when interactively configuring CMAKE_BUILD_TYPE
381 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "DEBUG;CHECKED;RELEASE;RELWITHDEBINFO")
383 # Use uppercase CMAKE_BUILD_TYPE for the string comparisons below
384 string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_CMAKE_BUILD_TYPE)
386 # For single-configuration toolset
387 # set the different configuration defines.
388 if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG)
390 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_DEBUG_INIT})
391 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
393 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_CHECKED_INIT})
394 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE)
396 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELEASE_INIT})
397 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELWITHDEBINFO)
398 # And then RELWITHDEBINFO
399 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELWITHDEBINFO_INIT})
401 message(FATAL_ERROR "Unknown build type! Set CMAKE_BUILD_TYPE to DEBUG, CHECKED, RELEASE, or RELWITHDEBINFO!")
404 # set the CLANG sanitizer flags for debug build
405 if(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
406 # obtain settings from running enablesanitizers.sh
407 string(FIND "$ENV{DEBUG_SANITIZERS}" "asan" __ASAN_POS)
408 string(FIND "$ENV{DEBUG_SANITIZERS}" "ubsan" __UBSAN_POS)
409 if ((${__ASAN_POS} GREATER -1) OR (${__UBSAN_POS} GREATER -1))
410 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS} -fsanitize-blacklist=${CMAKE_CURRENT_SOURCE_DIR}/sanitizerblacklist.txt -fsanitize=")
411 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS} -fsanitize=")
412 if (${__ASAN_POS} GREATER -1)
413 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}address,")
414 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}address,")
415 message("Address Sanitizer (asan) enabled")
417 if (${__UBSAN_POS} GREATER -1)
418 # all sanitizier flags are enabled except alignment (due to heavy use of __unaligned modifier)
419 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}bool,bounds,enum,float-cast-overflow,float-divide-by-zero,function,integer,nonnull-attribute,null,object-size,return,returns-nonnull-attribute,shift,unreachable,vla-bound,vptr")
420 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}undefined")
421 message("Undefined Behavior Sanitizer (ubsan) enabled")
424 # -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
425 # -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
426 # -O1: optimization level used instead of -O0 to avoid compile error "invalid operand for inline asm constraint"
427 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
428 set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
430 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
431 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS}")
433 # -Wl and --gc-sections: drop unused sections\functions (similar to Windows /Gy function-level-linking)
434 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
435 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
437 endif(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
440 if(CLR_CMAKE_PLATFORM_LINUX)
441 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack")
442 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1")
443 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
444 endif(CLR_CMAKE_PLATFORM_LINUX)
446 #------------------------------------
447 # Definitions (for platform)
448 #-----------------------------------
449 if (CLR_CMAKE_PLATFORM_ARCH_AMD64)
450 add_definitions(-D_AMD64_)
451 add_definitions(-D_WIN64)
452 add_definitions(-DAMD64)
453 add_definitions(-DBIT64=1)
454 elseif (CLR_CMAKE_PLATFORM_ARCH_I386)
455 add_definitions(-D_X86_)
456 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM)
457 add_definitions(-D_ARM_)
458 add_definitions(-DARM)
459 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM64)
460 add_definitions(-D_ARM64_)
461 add_definitions(-DARM64)
462 add_definitions(-D_WIN64)
463 add_definitions(-DBIT64=1)
468 if (CLR_CMAKE_PLATFORM_UNIX)
469 if(CLR_CMAKE_PLATFORM_LINUX)
470 if(CLR_CMAKE_PLATFORM_UNIX_AMD64)
471 message("Detected Linux x86_64")
472 add_definitions(-DLINUX64)
473 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM)
474 message("Detected Linux ARM")
475 add_definitions(-DLINUX32)
476 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
477 message("Detected Linux ARM64")
478 add_definitions(-DLINUX64)
479 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
480 message("Detected Linux i686")
481 add_definitions(-DLINUX32)
485 endif(CLR_CMAKE_PLATFORM_LINUX)
486 endif(CLR_CMAKE_PLATFORM_UNIX)
488 if (CLR_CMAKE_PLATFORM_UNIX)
489 add_definitions(-DPLATFORM_UNIX=1)
491 if(CLR_CMAKE_PLATFORM_DARWIN)
492 message("Detected OSX x86_64")
493 endif(CLR_CMAKE_PLATFORM_DARWIN)
495 if(CLR_CMAKE_PLATFORM_FREEBSD)
496 message("Detected FreeBSD amd64")
497 endif(CLR_CMAKE_PLATFORM_FREEBSD)
499 if(CLR_CMAKE_PLATFORM_NETBSD)
500 message("Detected NetBSD amd64")
501 endif(CLR_CMAKE_PLATFORM_NETBSD)
502 endif(CLR_CMAKE_PLATFORM_UNIX)
505 # Define the CRT lib references that link into Desktop imports
506 set(STATIC_MT_CRT_LIB "libcmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
507 set(STATIC_MT_VCRT_LIB "libvcruntime$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
508 set(STATIC_MT_CPP_LIB "libcpmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
510 # Define the uCRT lib reference
511 set(STATIC_UCRT_LIB "libucrt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
512 set(DYNAMIC_UCRT_LIB "ucrt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
515 # Architecture specific files folder name
516 if (CLR_CMAKE_TARGET_ARCH_AMD64)
517 set(ARCH_SOURCES_DIR amd64)
518 elseif (CLR_CMAKE_TARGET_ARCH_ARM64)
519 set(ARCH_SOURCES_DIR arm64)
520 elseif (CLR_CMAKE_TARGET_ARCH_ARM)
521 set(ARCH_SOURCES_DIR arm)
522 elseif (CLR_CMAKE_TARGET_ARCH_I386)
523 set(ARCH_SOURCES_DIR i386)
528 #--------------------------------------
530 #--------------------------------------
531 include(compileoptions.cmake)
533 #----------------------------------------------------
534 # Cross target Component build specific configuration
535 #----------------------------------------------------
536 if(CLR_CROSS_COMPONENTS_BUILD)
537 include(crosscomponents.cmake)
538 endif(CLR_CROSS_COMPONENTS_BUILD)
543 include(pgosupport.cmake)
545 #-----------------------------------------
547 # - project which require platform header not clr's
548 # - do not depend on clr's compile definitions
549 #-----------------------------------------
550 if(CLR_CMAKE_PLATFORM_UNIX AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
551 add_subdirectory(src/corefx)
554 if(CLR_CMAKE_PLATFORM_UNIX)
555 add_subdirectory(src/ToolBox/SOS/lldbplugin)
556 add_subdirectory(src/pal)
557 add_subdirectory(src/coreclr/hosts)
558 add_subdirectory(src/ildasm/unixcoreclrloader)
559 endif(CLR_CMAKE_PLATFORM_UNIX)
561 # Add this subdir. We install the headers for the jit.
562 add_subdirectory(src/pal/prebuilt/inc)
564 add_subdirectory(src/debug/debug-pal)
567 add_subdirectory(src/gc/sample)
570 # Above projects do not build with these compile options
571 # All of the compiler options are specified in file compileoptions.cmake
572 # Do not add any new options here. They shoul be added in compileoptions.cmake
574 add_compile_options(/FIWarningControl.h) # force include of WarningControl.h
575 add_compile_options(/Zl) # omit default library name in .OBJ
578 #--------------------------------
579 # Definition directives
580 # - all clr specific compile definitions should be included in this file
581 # - all clr specific feature variable should also be added in this file
582 #----------------------------------
583 include(clrdefinitions.cmake)
585 #-------------------------------------
586 # Include directory directives
587 #-------------------------------------
588 # Include the basic prebuilt headers - required for getting fileversion resource details.
589 include_directories("src/pal/prebuilt/inc")
590 include_directories("bin/obj")
592 if(FEATURE_STANDALONE_GC)
593 add_definitions(-DFEATURE_STANDALONE_GC)
594 add_subdirectory(src/gc)
595 endif(FEATURE_STANDALONE_GC)
597 if(FEATURE_STANDALONE_GC_ONLY)
598 add_definitions(-DFEATURE_STANDALONE_GC_ONLY)
599 endif(FEATURE_STANDALONE_GC_ONLY)
601 if (CLR_CMAKE_PLATFORM_UNIX)
602 include_directories("src/pal/inc")
603 include_directories("src/pal/inc/rt")
604 include_directories("src/pal/src/safecrt")
605 endif (CLR_CMAKE_PLATFORM_UNIX)
607 # Microsoft.Dotnet.BuildTools.Coreclr version
608 set(BuildToolsVersion "1.0.4-prerelease")
609 set(BuildToolsDir "${CLR_DIR}/packages/Microsoft.DotNet.BuildTools.CoreCLR/${BuildToolsVersion}")
611 #------------------------------
612 # Add Product Directory
613 #------------------------------
614 add_subdirectory(src)
616 #------------------------------
618 #------------------------------
619 if(CLR_CMAKE_BUILD_TESTS)
620 # remove some definitions for test build
621 remove_definitions(-D_SECURE_SCL=0)
622 remove_definitions(-DUNICODE)
623 remove_definitions(-D_UNICODE)
625 add_subdirectory(tests)
626 endif(CLR_CMAKE_BUILD_TESTS)
628 include(definitionsconsistencycheck.cmake)