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 ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
54 # Explicitly specify the assembler to be used for Arm32 compile
55 file(TO_CMAKE_PATH "$ENV{VCINSTALLDIR}\\bin\\x86_arm\\armasm.exe" CMAKE_ASM_COMPILER)
57 set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
58 message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
60 # Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
61 # use ml[64].exe as the assembler.
64 enable_language(ASM_MASM)
67 # Ensure that MC is present
69 if (MC STREQUAL "MC-NOTFOUND")
70 message(FATAL_ERROR "MC not found")
73 if (CLR_CMAKE_HOST_ARCH STREQUAL arm64)
74 # CMAKE_CXX_COMPILER will default to the compiler installed with
75 # Visual studio. Overwrite it to the compiler on the path.
76 # TODO, remove when cmake generator supports Arm64 as a target.
77 find_program(PATH_CXX_COMPILER cl)
78 set(CMAKE_CXX_COMPILER ${PATH_CXX_COMPILER})
79 message("Overwriting the CMAKE_CXX_COMPILER.")
80 message(CMAKE_CXX_COMPILER found:${CMAKE_CXX_COMPILER})
86 # Ensure that awk is present
88 if (AWK STREQUAL "AWK-NOTFOUND")
89 message(FATAL_ERROR "AWK not found")
92 if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
94 # Ensure that dsymutil and strip are present
95 find_program(DSYMUTIL dsymutil)
96 if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
97 message(FATAL_ERROR "dsymutil not found")
100 find_program(STRIP strip)
101 if (STRIP STREQUAL "STRIP-NOTFOUND")
102 message(FATAL_ERROR "strip not found")
105 else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
107 # Ensure that objcopy is present
108 if (CLR_UNIX_CROSS_BUILD AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
109 if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
110 find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
111 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
112 find_program(OBJCOPY objcopy)
117 find_program(OBJCOPY objcopy)
120 if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND")
121 message(FATAL_ERROR "objcopy not found")
124 endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
127 #----------------------------------------
128 # Detect and set platform variable names
129 # - for non-windows build platform & architecture is detected using inbuilt CMAKE variables and cross target component configure
130 # - for windows we use the passed in parameter to CMAKE to determine build arch
131 #----------------------------------------
132 if(CMAKE_SYSTEM_NAME STREQUAL Linux)
133 set(CLR_CMAKE_PLATFORM_UNIX 1)
134 if(CLR_CROSS_COMPONENTS_BUILD)
135 # CMAKE_HOST_SYSTEM_PROCESSOR returns the value of `uname -p` on host.
136 if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL amd64)
137 if(CLR_CMAKE_TARGET_ARCH STREQUAL "arm")
138 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
140 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
142 elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL i686)
143 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
148 # CMAKE_SYSTEM_PROCESSOR returns the value of `uname -p` on target.
149 # For the AMD/Intel 64bit architecure two different strings are common.
150 # Linux and Darwin identify it as "x86_64" while FreeBSD and netbsd uses the
151 # "amd64" string. Accept either of the two here.
152 if(CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
153 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
154 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l)
155 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
156 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
157 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
158 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
159 set(CLR_CMAKE_PLATFORM_UNIX_ARM64 1)
160 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
161 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
166 set(CLR_CMAKE_PLATFORM_LINUX 1)
169 if(DEFINED CLR_CMAKE_LINUX_ID)
170 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
171 set(CLR_CMAKE_TARGET_UBUNTU_LINUX 1)
172 elseif(CLR_CMAKE_LINUX_ID STREQUAL tizen)
173 set(CLR_CMAKE_TARGET_TIZEN_LINUX 1)
174 elseif(CLR_CMAKE_LINUX_ID STREQUAL alpine)
175 set(CLR_CMAKE_PLATFORM_ALPINE_LINUX 1)
177 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
178 set(CLR_CMAKE_PLATFORM_UBUNTU_LINUX 1)
180 endif(DEFINED CLR_CMAKE_LINUX_ID)
181 endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
183 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
184 set(CLR_CMAKE_PLATFORM_UNIX 1)
185 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
186 set(CLR_CMAKE_PLATFORM_DARWIN 1)
187 if(CMAKE_VERSION VERSION_LESS "3.4.0")
188 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> -o <OBJECT> -c <SOURCE>")
190 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")
191 endif(CMAKE_VERSION VERSION_LESS "3.4.0")
192 endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
194 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
195 set(CLR_CMAKE_PLATFORM_UNIX 1)
196 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
197 set(CLR_CMAKE_PLATFORM_FREEBSD 1)
198 endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
200 if(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
201 set(CLR_CMAKE_PLATFORM_UNIX 1)
202 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
203 set(CLR_CMAKE_PLATFORM_OPENBSD 1)
204 endif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
206 if(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
207 set(CLR_CMAKE_PLATFORM_UNIX 1)
208 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
209 set(CLR_CMAKE_PLATFORM_NETBSD 1)
210 endif(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
212 if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
213 set(CLR_CMAKE_PLATFORM_UNIX 1)
216 OUTPUT_VARIABLE SUNOS_NATIVE_INSTRUCTION_SET
218 if(SUNOS_NATIVE_INSTRUCTION_SET MATCHES "amd64")
219 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
220 set(CMAKE_SYSTEM_PROCESSOR "amd64")
224 set(CLR_CMAKE_PLATFORM_SUNOS 1)
225 endif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
227 #--------------------------------------------
228 # This repo builds two set of binaries
229 # 1. binaries which execute on target arch machine
230 # - for such binaries host architecture & target architecture are same
232 # 2. binaries which execute on host machine but target another architecture
233 # - host architecture is different from target architecture
234 # - eg. crossgen.exe - runs on x64 machine and generates nis targeting arm64
235 # - for complete list of such binaries refer to file crosscomponents.cmake
236 #-------------------------------------------------------------
237 # Set HOST architecture variables
238 if(CLR_CMAKE_PLATFORM_UNIX_ARM)
239 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
240 set(CLR_CMAKE_HOST_ARCH "arm")
241 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
242 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
243 set(CLR_CMAKE_HOST_ARCH "arm64")
244 elseif(CLR_CMAKE_PLATFORM_UNIX_AMD64)
245 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
246 set(CLR_CMAKE_HOST_ARCH "x64")
247 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
248 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
249 set(CLR_CMAKE_HOST_ARCH "x86")
251 # CLR_CMAKE_HOST_ARCH is passed in as param to cmake
252 if (CLR_CMAKE_HOST_ARCH STREQUAL x64)
253 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
254 elseif(CLR_CMAKE_HOST_ARCH STREQUAL x86)
255 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
256 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm)
257 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
258 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
259 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
265 # Set TARGET architecture variables
266 # Target arch will be a cmake param (optional) for both windows as well as non-windows build
267 # if target arch is not specified then host & target are same
268 if(NOT DEFINED CLR_CMAKE_TARGET_ARCH OR CLR_CMAKE_TARGET_ARCH STREQUAL "" )
269 set(CLR_CMAKE_TARGET_ARCH ${CLR_CMAKE_HOST_ARCH})
272 # Set target architecture variables
273 if (CLR_CMAKE_TARGET_ARCH STREQUAL x64)
274 set(CLR_CMAKE_TARGET_ARCH_AMD64 1)
275 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL x86)
276 set(CLR_CMAKE_TARGET_ARCH_I386 1)
277 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm64)
278 set(CLR_CMAKE_TARGET_ARCH_ARM64 1)
279 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm)
280 set(CLR_CMAKE_TARGET_ARCH_ARM 1)
285 # check if host & target arch combination are valid
286 if(NOT(CLR_CMAKE_TARGET_ARCH STREQUAL CLR_CMAKE_HOST_ARCH))
287 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)))
288 message(FATAL_ERROR "Invalid host and target arch combination")
292 #-----------------------------------------------------
293 # Initialize Cmake compiler flags and other variables
294 #-----------------------------------------------------
296 if (CMAKE_CONFIGURATION_TYPES) # multi-configuration generator?
297 set(CMAKE_CONFIGURATION_TYPES "Debug;Checked;Release;RelWithDebInfo" CACHE STRING "" FORCE)
298 endif (CMAKE_CONFIGURATION_TYPES)
300 set(CMAKE_C_FLAGS_CHECKED ${CLR_C_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
301 set(CMAKE_CXX_FLAGS_CHECKED ${CLR_CXX_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
302 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "")
303 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "")
305 set(CMAKE_CXX_STANDARD_LIBRARIES "") # do not link against standard win32 libs i.e. kernel32, uuid, user32, etc.
308 # For multi-configuration toolset (as Visual Studio)
309 # set the different configuration defines.
310 foreach (Config DEBUG CHECKED RELEASE RELWITHDEBINFO)
311 foreach (Definition IN LISTS CLR_DEFINES_${Config}_INIT)
312 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:${Config}>:${Definition}>)
313 endforeach (Definition)
316 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /guard:cf")
317 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /guard:cf")
321 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO") #Do not create Side-by-Side Assembly Manifest
323 if (CLR_CMAKE_PLATFORM_ARCH_ARM)
324 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.02") #windows subsystem - arm minimum is 6.02
325 elseif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
326 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.03") #windows subsystem - arm64 minimum is 6.03
328 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.01") #windows subsystem
331 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LARGEADDRESSAWARE") # can handle addresses larger than 2 gigabytes
332 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /NXCOMPAT") #Compatible with Data Execution Prevention
333 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DYNAMICBASE") #Use address space layout randomization
334 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /PDBCOMPRESS") #shrink pdb size
335 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEBUG")
336 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4197,4013,4254,4070,4221")
338 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
340 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG /PDBCOMPRESS")
341 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:1572864")
343 # Debug build specific flags
344 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
345 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${NO_INCREMENTAL_LINKER_FLAGS}")
347 # Checked build specific flags
348 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF /NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
349 set(CMAKE_STATIC_LINKER_FLAGS_CHECKED "${CMAKE_STATIC_LINKER_FLAGS_CHECKED}")
350 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF ${NO_INCREMENTAL_LINKER_FLAGS}")
352 # Release build specific flags
353 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
354 set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} /LTCG")
355 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
357 # ReleaseWithDebugInfo build specific flags
358 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
359 set(CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
360 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
362 # Temporary until cmake has VS generators for arm64
363 if(CLR_CMAKE_PLATFORM_ARCH_ARM64)
364 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /machine:arm64")
365 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /machine:arm64")
366 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /machine:arm64")
367 endif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
369 # Force uCRT to be dynamically linked for Release build
370 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
371 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
372 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
373 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
375 elseif (CLR_CMAKE_PLATFORM_UNIX)
376 # Set the values to display when interactively configuring CMAKE_BUILD_TYPE
377 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "DEBUG;CHECKED;RELEASE;RELWITHDEBINFO")
379 # Use uppercase CMAKE_BUILD_TYPE for the string comparisons below
380 string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_CMAKE_BUILD_TYPE)
382 # For single-configuration toolset
383 # set the different configuration defines.
384 if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG)
386 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_DEBUG_INIT})
387 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
389 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_CHECKED_INIT})
390 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE)
392 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELEASE_INIT})
393 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELWITHDEBINFO)
394 # And then RELWITHDEBINFO
395 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELWITHDEBINFO_INIT})
397 message(FATAL_ERROR "Unknown build type! Set CMAKE_BUILD_TYPE to DEBUG, CHECKED, RELEASE, or RELWITHDEBINFO!")
400 # set the CLANG sanitizer flags for debug build
401 if(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
402 # obtain settings from running enablesanitizers.sh
403 string(FIND "$ENV{DEBUG_SANITIZERS}" "asan" __ASAN_POS)
404 string(FIND "$ENV{DEBUG_SANITIZERS}" "ubsan" __UBSAN_POS)
405 if ((${__ASAN_POS} GREATER -1) OR (${__UBSAN_POS} GREATER -1))
406 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS} -fsanitize-blacklist=${CMAKE_CURRENT_SOURCE_DIR}/sanitizerblacklist.txt -fsanitize=")
407 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS} -fsanitize=")
408 if (${__ASAN_POS} GREATER -1)
409 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}address,")
410 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}address,")
411 message("Address Sanitizer (asan) enabled")
413 if (${__UBSAN_POS} GREATER -1)
414 # all sanitizier flags are enabled except alignment (due to heavy use of __unaligned modifier)
415 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}bool,bounds,enum,float-cast-overflow,float-divide-by-zero,function,integer,nonnull-attribute,null,object-size,return,returns-nonnull-attribute,shift,unreachable,vla-bound,vptr")
416 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}undefined")
417 message("Undefined Behavior Sanitizer (ubsan) enabled")
420 # -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
421 # -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
422 # -O1: optimization level used instead of -O0 to avoid compile error "invalid operand for inline asm constraint"
423 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
424 set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
426 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
427 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS}")
429 # -Wl and --gc-sections: drop unused sections\functions (similar to Windows /Gy function-level-linking)
430 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
431 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
433 endif(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
436 if(CLR_CMAKE_PLATFORM_LINUX)
437 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack")
438 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1")
439 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
440 endif(CLR_CMAKE_PLATFORM_LINUX)
442 #------------------------------------
443 # Definitions (for platform)
444 #-----------------------------------
445 if (CLR_CMAKE_PLATFORM_ARCH_AMD64)
446 add_definitions(-D_AMD64_)
447 add_definitions(-D_WIN64)
448 add_definitions(-DAMD64)
449 add_definitions(-DBIT64=1)
450 elseif (CLR_CMAKE_PLATFORM_ARCH_I386)
451 add_definitions(-D_X86_)
452 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM)
453 add_definitions(-D_ARM_)
454 add_definitions(-DARM)
455 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM64)
456 add_definitions(-D_ARM64_)
457 add_definitions(-DARM64)
458 add_definitions(-D_WIN64)
459 add_definitions(-DBIT64=1)
464 if (CLR_CMAKE_PLATFORM_UNIX)
465 if(CLR_CMAKE_PLATFORM_LINUX)
466 if(CLR_CMAKE_PLATFORM_UNIX_AMD64)
467 message("Detected Linux x86_64")
468 add_definitions(-DLINUX64)
469 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM)
470 message("Detected Linux ARM")
471 add_definitions(-DLINUX32)
472 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
473 message("Detected Linux ARM64")
474 add_definitions(-DLINUX64)
475 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
476 message("Detected Linux i686")
477 add_definitions(-DLINUX32)
481 endif(CLR_CMAKE_PLATFORM_LINUX)
482 endif(CLR_CMAKE_PLATFORM_UNIX)
484 if (CLR_CMAKE_PLATFORM_UNIX)
485 add_definitions(-DPLATFORM_UNIX=1)
487 if(CLR_CMAKE_PLATFORM_DARWIN)
488 message("Detected OSX x86_64")
489 endif(CLR_CMAKE_PLATFORM_DARWIN)
491 if(CLR_CMAKE_PLATFORM_FREEBSD)
492 message("Detected FreeBSD amd64")
493 endif(CLR_CMAKE_PLATFORM_FREEBSD)
495 if(CLR_CMAKE_PLATFORM_NETBSD)
496 message("Detected NetBSD amd64")
497 endif(CLR_CMAKE_PLATFORM_NETBSD)
498 endif(CLR_CMAKE_PLATFORM_UNIX)
501 # Define the CRT lib references that link into Desktop imports
502 set(STATIC_MT_CRT_LIB "libcmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
503 set(STATIC_MT_VCRT_LIB "libvcruntime$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
504 set(STATIC_MT_CPP_LIB "libcpmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
506 # Define the uCRT lib reference
507 set(STATIC_UCRT_LIB "libucrt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
508 set(DYNAMIC_UCRT_LIB "ucrt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
511 # Architecture specific files folder name
512 if (CLR_CMAKE_TARGET_ARCH_AMD64)
513 set(ARCH_SOURCES_DIR amd64)
514 elseif (CLR_CMAKE_TARGET_ARCH_ARM64)
515 set(ARCH_SOURCES_DIR arm64)
516 elseif (CLR_CMAKE_TARGET_ARCH_ARM)
517 set(ARCH_SOURCES_DIR arm)
518 elseif (CLR_CMAKE_TARGET_ARCH_I386)
519 set(ARCH_SOURCES_DIR i386)
524 #--------------------------------------
526 #--------------------------------------
527 include(compileoptions.cmake)
529 #----------------------------------------------------
530 # Cross target Component build specific configuration
531 #----------------------------------------------------
532 if(CLR_CROSS_COMPONENTS_BUILD)
533 include(crosscomponents.cmake)
534 endif(CLR_CROSS_COMPONENTS_BUILD)
539 include(pgosupport.cmake)
541 #-----------------------------------------
543 # - project which require platform header not clr's
544 # - do not depend on clr's compile definitions
545 #-----------------------------------------
546 if(CLR_CMAKE_PLATFORM_UNIX AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
547 add_subdirectory(src/corefx)
550 if(CLR_CMAKE_PLATFORM_UNIX)
551 add_subdirectory(src/ToolBox/SOS/lldbplugin)
552 add_subdirectory(src/pal)
553 add_subdirectory(src/coreclr/hosts)
554 add_subdirectory(src/ildasm/unixcoreclrloader)
555 endif(CLR_CMAKE_PLATFORM_UNIX)
557 # Add this subdir. We install the headers for the jit.
558 add_subdirectory(src/pal/prebuilt/inc)
560 add_subdirectory(src/debug/debug-pal)
563 add_subdirectory(src/gc/sample)
566 # Above projects do not build with these compile options
567 # All of the compiler options are specified in file compileoptions.cmake
568 # Do not add any new options here. They shoul be added in compileoptions.cmake
570 add_compile_options(/FIWarningControl.h) # force include of WarningControl.h
571 add_compile_options(/Zl) # omit default library name in .OBJ
574 #-------------------------------------
575 # Include directory directives
576 #-------------------------------------
577 # Include the basic prebuilt headers - required for getting fileversion resource details.
578 include_directories("src/pal/prebuilt/inc")
579 include_directories("bin/obj")
581 if(FEATURE_STANDALONE_GC)
582 add_definitions(-DFEATURE_STANDALONE_GC)
584 if(CLR_CMAKE_PLATFORM_UNIX)
585 add_subdirectory(src/gc/unix)
586 endif(CLR_CMAKE_PLATFORM_UNIX)
587 endif(FEATURE_STANDALONE_GC)
589 if(FEATURE_STANDALONE_GC_ONLY)
590 add_definitions(-DFEATURE_STANDALONE_GC_ONLY)
591 endif(FEATURE_STANDALONE_GC_ONLY)
593 if (CLR_CMAKE_PLATFORM_UNIX)
594 include_directories("src/pal/inc")
595 include_directories("src/pal/inc/rt")
596 include_directories("src/pal/src/safecrt")
597 endif (CLR_CMAKE_PLATFORM_UNIX)
599 #--------------------------------
600 # Definition directives
601 # - all clr specific compile definitions should be included in this file
602 # - all clr specific feature variable should also be added in this file
603 #----------------------------------
604 include(clrdefinitions.cmake)
606 # Microsoft.Dotnet.BuildTools.Coreclr version
607 set(BuildToolsVersion "1.0.4-prerelease")
608 set(BuildToolsDir "${CLR_DIR}/packages/Microsoft.DotNet.BuildTools.CoreCLR/${BuildToolsVersion}")
610 #------------------------------
611 # Add Product Directory
612 #------------------------------
613 add_subdirectory(src)
615 #------------------------------
617 #------------------------------
618 if(CLR_CMAKE_BUILD_TESTS)
619 # remove some definitions for test build
620 remove_definitions(-D_SECURE_SCL=0)
621 remove_definitions(-DUNICODE)
622 remove_definitions(-D_UNICODE)
624 add_subdirectory(tests)
625 endif(CLR_CMAKE_BUILD_TESTS)
627 include(definitionsconsistencycheck.cmake)