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.
70 enable_language(ASM_MASM)
73 # Ensure that MC is present
75 if (MC STREQUAL "MC-NOTFOUND")
76 message(FATAL_ERROR "MC not found")
79 if (CLR_CMAKE_HOST_ARCH STREQUAL arm64)
80 # CMAKE_CXX_COMPILER will default to the compiler installed with
81 # Visual studio. Overwrite it to the compiler on the path.
82 # TODO, remove when cmake generator supports Arm64 as a target.
83 find_program(PATH_CXX_COMPILER cl)
84 set(CMAKE_CXX_COMPILER ${PATH_CXX_COMPILER})
85 message("Overwriting the CMAKE_CXX_COMPILER.")
86 message(CMAKE_CXX_COMPILER found:${CMAKE_CXX_COMPILER})
92 # Ensure that awk is present
94 if (AWK STREQUAL "AWK-NOTFOUND")
95 message(FATAL_ERROR "AWK not found")
98 # Try to locate the paxctl tool. Failure to find it is not fatal,
99 # but the generated executables won't work on a system where PAX is set
100 # to prevent applications to create executable memory mappings.
101 find_program(PAXCTL paxctl)
103 if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
105 # Ensure that dsymutil and strip are present
106 find_program(DSYMUTIL dsymutil)
107 if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
108 message(FATAL_ERROR "dsymutil not found")
111 find_program(STRIP strip)
112 if (STRIP STREQUAL "STRIP-NOTFOUND")
113 message(FATAL_ERROR "strip not found")
116 else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
118 # Ensure that objcopy is present
119 if (CLR_UNIX_CROSS_BUILD AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
120 if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
121 find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
122 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
123 find_program(OBJCOPY objcopy)
128 find_program(OBJCOPY objcopy)
131 if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND")
132 message(FATAL_ERROR "objcopy not found")
135 endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
138 #----------------------------------------
139 # Detect and set platform variable names
140 # - for non-windows build platform & architecture is detected using inbuilt CMAKE variables and cross target component configure
141 # - for windows we use the passed in parameter to CMAKE to determine build arch
142 #----------------------------------------
143 if(CMAKE_SYSTEM_NAME STREQUAL Linux)
144 set(CLR_CMAKE_PLATFORM_UNIX 1)
145 if(CLR_CROSS_COMPONENTS_BUILD)
146 # CMAKE_HOST_SYSTEM_PROCESSOR returns the value of `uname -p` on host.
147 if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL amd64)
148 if(CLR_CMAKE_TARGET_ARCH STREQUAL "arm")
149 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
151 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
153 elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL i686)
154 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
159 # CMAKE_SYSTEM_PROCESSOR returns the value of `uname -p` on target.
160 # For the AMD/Intel 64bit architecture two different strings are common.
161 # Linux and Darwin identify it as "x86_64" while FreeBSD and netbsd uses the
162 # "amd64" string. Accept either of the two here.
163 if(CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
164 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
165 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l)
166 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
167 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
168 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
169 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
170 set(CLR_CMAKE_PLATFORM_UNIX_ARM64 1)
171 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
172 set(CLR_CMAKE_PLATFORM_UNIX_X86 1)
177 set(CLR_CMAKE_PLATFORM_LINUX 1)
180 if(DEFINED CLR_CMAKE_LINUX_ID)
181 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
182 set(CLR_CMAKE_TARGET_UBUNTU_LINUX 1)
183 elseif(CLR_CMAKE_LINUX_ID STREQUAL tizen)
184 set(CLR_CMAKE_TARGET_TIZEN_LINUX 1)
185 elseif(CLR_CMAKE_LINUX_ID STREQUAL alpine)
186 set(CLR_CMAKE_PLATFORM_ALPINE_LINUX 1)
188 if(CLR_CMAKE_LINUX_ID STREQUAL ubuntu)
189 set(CLR_CMAKE_PLATFORM_UBUNTU_LINUX 1)
191 endif(DEFINED CLR_CMAKE_LINUX_ID)
192 endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
194 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
195 set(CLR_CMAKE_PLATFORM_UNIX 1)
196 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
197 set(CLR_CMAKE_PLATFORM_DARWIN 1)
198 if(CMAKE_VERSION VERSION_LESS "3.4.0")
199 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> -o <OBJECT> -c <SOURCE>")
201 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")
202 endif(CMAKE_VERSION VERSION_LESS "3.4.0")
203 endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
205 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
206 set(CLR_CMAKE_PLATFORM_UNIX 1)
207 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
208 set(CLR_CMAKE_PLATFORM_FREEBSD 1)
209 endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
211 if(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
212 set(CLR_CMAKE_PLATFORM_UNIX 1)
213 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
214 set(CLR_CMAKE_PLATFORM_OPENBSD 1)
215 endif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
217 if(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
218 set(CLR_CMAKE_PLATFORM_UNIX 1)
219 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
220 set(CLR_CMAKE_PLATFORM_NETBSD 1)
221 endif(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
223 if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
224 set(CLR_CMAKE_PLATFORM_UNIX 1)
227 OUTPUT_VARIABLE SUNOS_NATIVE_INSTRUCTION_SET
229 if(SUNOS_NATIVE_INSTRUCTION_SET MATCHES "amd64")
230 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
231 set(CMAKE_SYSTEM_PROCESSOR "amd64")
235 set(CLR_CMAKE_PLATFORM_SUNOS 1)
236 endif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
238 #--------------------------------------------
239 # This repo builds two set of binaries
240 # 1. binaries which execute on target arch machine
241 # - for such binaries host architecture & target architecture are same
243 # 2. binaries which execute on host machine but target another architecture
244 # - host architecture is different from target architecture
245 # - eg. crossgen.exe - runs on x64 machine and generates nis targeting arm64
246 # - for complete list of such binaries refer to file crosscomponents.cmake
247 #-------------------------------------------------------------
248 # Set HOST architecture variables
249 if(CLR_CMAKE_PLATFORM_UNIX_ARM)
250 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
251 set(CLR_CMAKE_HOST_ARCH "arm")
252 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
253 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
254 set(CLR_CMAKE_HOST_ARCH "arm64")
255 elseif(CLR_CMAKE_PLATFORM_UNIX_AMD64)
256 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
257 set(CLR_CMAKE_HOST_ARCH "x64")
258 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
259 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
260 set(CLR_CMAKE_HOST_ARCH "x86")
262 # CLR_CMAKE_HOST_ARCH is passed in as param to cmake
263 if (CLR_CMAKE_HOST_ARCH STREQUAL x64)
264 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
265 elseif(CLR_CMAKE_HOST_ARCH STREQUAL x86)
266 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
267 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm)
268 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
269 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
270 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
276 # Set TARGET architecture variables
277 # Target arch will be a cmake param (optional) for both windows as well as non-windows build
278 # if target arch is not specified then host & target are same
279 if(NOT DEFINED CLR_CMAKE_TARGET_ARCH OR CLR_CMAKE_TARGET_ARCH STREQUAL "" )
280 set(CLR_CMAKE_TARGET_ARCH ${CLR_CMAKE_HOST_ARCH})
283 # Set target architecture variables
284 if (CLR_CMAKE_TARGET_ARCH STREQUAL x64)
285 set(CLR_CMAKE_TARGET_ARCH_AMD64 1)
286 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL x86)
287 set(CLR_CMAKE_TARGET_ARCH_I386 1)
288 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm64)
289 set(CLR_CMAKE_TARGET_ARCH_ARM64 1)
290 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm)
291 set(CLR_CMAKE_TARGET_ARCH_ARM 1)
296 # check if host & target arch combination are valid
297 if(NOT(CLR_CMAKE_TARGET_ARCH STREQUAL CLR_CMAKE_HOST_ARCH))
298 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)))
299 message(FATAL_ERROR "Invalid host and target arch combination")
303 #-----------------------------------------------------
304 # Initialize Cmake compiler flags and other variables
305 #-----------------------------------------------------
307 if (CMAKE_CONFIGURATION_TYPES) # multi-configuration generator?
308 set(CMAKE_CONFIGURATION_TYPES "Debug;Checked;Release;RelWithDebInfo" CACHE STRING "" FORCE)
309 endif (CMAKE_CONFIGURATION_TYPES)
311 set(CMAKE_C_FLAGS_CHECKED ${CLR_C_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
312 set(CMAKE_CXX_FLAGS_CHECKED ${CLR_CXX_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
313 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "")
314 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "")
316 set(CMAKE_CXX_STANDARD_LIBRARIES "") # do not link against standard win32 libs i.e. kernel32, uuid, user32, etc.
319 # For multi-configuration toolset (as Visual Studio)
320 # set the different configuration defines.
321 foreach (Config DEBUG CHECKED RELEASE RELWITHDEBINFO)
322 foreach (Definition IN LISTS CLR_DEFINES_${Config}_INIT)
323 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:${Config}>:${Definition}>)
324 endforeach (Definition)
327 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /GUARD:CF")
328 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /GUARD:CF")
332 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO") #Do not create Side-by-Side Assembly Manifest
334 if (CLR_CMAKE_PLATFORM_ARCH_ARM)
335 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.02") #windows subsystem - arm minimum is 6.02
336 elseif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
337 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.03") #windows subsystem - arm64 minimum is 6.03
339 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.01") #windows subsystem
342 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LARGEADDRESSAWARE") # can handle addresses larger than 2 gigabytes
343 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /NXCOMPAT") #Compatible with Data Execution Prevention
344 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DYNAMICBASE") #Use address space layout randomization
345 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /PDBCOMPRESS") #shrink pdb size
346 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEBUG")
347 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4197,4013,4254,4070,4221")
349 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
351 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG /PDBCOMPRESS")
352 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:1572864")
354 # Temporarily disable incremental link due to incremental linking CFG bug crashing crossgen.
355 # See https://github.com/dotnet/coreclr/issues/12592
356 # This has been fixed in VS 2017 Update 5 but we're keeping this around until everyone is off
357 # the versions that have the bug. The bug manifests itself as a bad crash.
358 set(NO_INCREMENTAL_LINKER_FLAGS "/INCREMENTAL:NO")
360 # Debug build specific flags
361 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
362 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${NO_INCREMENTAL_LINKER_FLAGS}")
364 # Checked build specific flags
365 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF /NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
366 set(CMAKE_STATIC_LINKER_FLAGS_CHECKED "${CMAKE_STATIC_LINKER_FLAGS_CHECKED}")
367 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF ${NO_INCREMENTAL_LINKER_FLAGS}")
369 # Release build specific flags
370 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
371 set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} /LTCG")
372 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
374 # ReleaseWithDebugInfo build specific flags
375 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
376 set(CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
377 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
379 # Temporary until cmake has VS generators for arm64
380 if(CLR_CMAKE_PLATFORM_ARCH_ARM64)
381 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /machine:arm64")
382 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /machine:arm64")
383 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /machine:arm64")
384 endif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
386 # Force uCRT to be dynamically linked for Release build
387 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
388 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
389 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
390 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
392 elseif (CLR_CMAKE_PLATFORM_UNIX)
393 # Set the values to display when interactively configuring CMAKE_BUILD_TYPE
394 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "DEBUG;CHECKED;RELEASE;RELWITHDEBINFO")
396 # Use uppercase CMAKE_BUILD_TYPE for the string comparisons below
397 string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_CMAKE_BUILD_TYPE)
399 # For single-configuration toolset
400 # set the different configuration defines.
401 if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG)
403 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_DEBUG_INIT})
404 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
406 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_CHECKED_INIT})
407 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE)
409 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELEASE_INIT})
410 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELWITHDEBINFO)
411 # And then RELWITHDEBINFO
412 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELWITHDEBINFO_INIT})
414 message(FATAL_ERROR "Unknown build type! Set CMAKE_BUILD_TYPE to DEBUG, CHECKED, RELEASE, or RELWITHDEBINFO!")
417 # set the CLANG sanitizer flags for debug build
418 if(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
419 # obtain settings from running enablesanitizers.sh
420 string(FIND "$ENV{DEBUG_SANITIZERS}" "asan" __ASAN_POS)
421 string(FIND "$ENV{DEBUG_SANITIZERS}" "ubsan" __UBSAN_POS)
422 if ((${__ASAN_POS} GREATER -1) OR (${__UBSAN_POS} GREATER -1))
423 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS} -fsanitize-blacklist=${CMAKE_CURRENT_SOURCE_DIR}/sanitizerblacklist.txt -fsanitize=")
424 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS} -fsanitize=")
425 if (${__ASAN_POS} GREATER -1)
426 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}address,")
427 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}address,")
428 add_definitions(-DHAS_ASAN)
429 message("Address Sanitizer (asan) enabled")
431 if (${__UBSAN_POS} GREATER -1)
432 # all sanitizier flags are enabled except alignment (due to heavy use of __unaligned modifier)
433 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}bool,bounds,enum,float-cast-overflow,float-divide-by-zero,function,integer,nonnull-attribute,null,object-size,return,returns-nonnull-attribute,shift,unreachable,vla-bound,vptr")
434 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}undefined")
435 message("Undefined Behavior Sanitizer (ubsan) enabled")
438 # -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
439 # -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
440 # -O1: optimization level used instead of -O0 to avoid compile error "invalid operand for inline asm constraint"
441 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
442 set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
444 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
445 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS}")
447 # -Wl and --gc-sections: drop unused sections\functions (similar to Windows /Gy function-level-linking)
448 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
449 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
451 endif(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
454 # CLR_ADDITIONAL_LINKER_FLAGS - used for passing additional arguments to linker
455 # CLR_ADDITIONAL_COMPILER_OPTIONS - used for passing additional arguments to compiler
458 # ./build-native.sh cmakeargs "-DCLR_ADDITIONAL_COMPILER_OPTIONS=<...>" cmakeargs "-DCLR_ADDITIONAL_LINKER_FLAGS=<...>"
460 if(CLR_CMAKE_PLATFORM_UNIX)
461 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}")
462 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}" )
463 add_compile_options(${CLR_ADDITIONAL_COMPILER_OPTIONS})
464 endif(CLR_CMAKE_PLATFORM_UNIX)
466 if(CLR_CMAKE_PLATFORM_LINUX)
467 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack")
468 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1")
469 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
470 endif(CLR_CMAKE_PLATFORM_LINUX)
472 #------------------------------------
473 # Definitions (for platform)
474 #-----------------------------------
475 if (CLR_CMAKE_PLATFORM_ARCH_AMD64)
476 add_definitions(-D_AMD64_)
477 add_definitions(-D_WIN64)
478 add_definitions(-DAMD64)
479 add_definitions(-DBIT64=1)
480 elseif (CLR_CMAKE_PLATFORM_ARCH_I386)
481 add_definitions(-D_X86_)
482 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM)
483 add_definitions(-D_ARM_)
484 add_definitions(-DARM)
485 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM64)
486 add_definitions(-D_ARM64_)
487 add_definitions(-DARM64)
488 add_definitions(-D_WIN64)
489 add_definitions(-DBIT64=1)
494 if (CLR_CMAKE_PLATFORM_UNIX)
495 if(CLR_CMAKE_PLATFORM_LINUX)
496 if(CLR_CMAKE_PLATFORM_UNIX_AMD64)
497 message("Detected Linux x86_64")
498 add_definitions(-DLINUX64)
499 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM)
500 message("Detected Linux ARM")
501 add_definitions(-DLINUX32)
502 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
503 message("Detected Linux ARM64")
504 add_definitions(-DLINUX64)
505 elseif(CLR_CMAKE_PLATFORM_UNIX_X86)
506 message("Detected Linux i686")
507 add_definitions(-DLINUX32)
511 endif(CLR_CMAKE_PLATFORM_LINUX)
512 endif(CLR_CMAKE_PLATFORM_UNIX)
514 if (CLR_CMAKE_PLATFORM_UNIX)
515 add_definitions(-DPLATFORM_UNIX=1)
517 if(CLR_CMAKE_PLATFORM_DARWIN)
518 message("Detected OSX x86_64")
519 endif(CLR_CMAKE_PLATFORM_DARWIN)
521 if(CLR_CMAKE_PLATFORM_FREEBSD)
522 message("Detected FreeBSD amd64")
523 endif(CLR_CMAKE_PLATFORM_FREEBSD)
525 if(CLR_CMAKE_PLATFORM_NETBSD)
526 message("Detected NetBSD amd64")
527 endif(CLR_CMAKE_PLATFORM_NETBSD)
528 endif(CLR_CMAKE_PLATFORM_UNIX)
531 # Define the CRT lib references that link into Desktop imports
532 set(STATIC_MT_CRT_LIB "libcmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
533 set(STATIC_MT_VCRT_LIB "libvcruntime$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
534 set(STATIC_MT_CPP_LIB "libcpmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
537 # Architecture specific files folder name
538 if (CLR_CMAKE_TARGET_ARCH_AMD64)
539 set(ARCH_SOURCES_DIR amd64)
540 elseif (CLR_CMAKE_TARGET_ARCH_ARM64)
541 set(ARCH_SOURCES_DIR arm64)
542 elseif (CLR_CMAKE_TARGET_ARCH_ARM)
543 set(ARCH_SOURCES_DIR arm)
544 elseif (CLR_CMAKE_TARGET_ARCH_I386)
545 set(ARCH_SOURCES_DIR i386)
550 #--------------------------------------
552 #--------------------------------------
553 include(compileoptions.cmake)
555 #----------------------------------------------------
556 # Cross target Component build specific configuration
557 #----------------------------------------------------
558 if(CLR_CROSS_COMPONENTS_BUILD)
559 include(crosscomponents.cmake)
560 endif(CLR_CROSS_COMPONENTS_BUILD)
565 include(pgosupport.cmake)
567 #-----------------------------------------
569 # - project which require platform header not clr's
570 # - do not depend on clr's compile definitions
571 #-----------------------------------------
572 if(CLR_CMAKE_PLATFORM_UNIX AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
573 add_subdirectory(src/corefx)
576 if(CLR_CMAKE_PLATFORM_UNIX)
577 add_subdirectory(src/ToolBox/SOS/lldbplugin)
578 add_subdirectory(src/pal)
579 add_subdirectory(src/coreclr/hosts)
580 add_subdirectory(src/ildasm/unixcoreclrloader)
581 endif(CLR_CMAKE_PLATFORM_UNIX)
583 # Add this subdir. We install the headers for the jit.
584 add_subdirectory(src/pal/prebuilt/inc)
586 add_subdirectory(src/debug/debug-pal)
589 add_subdirectory(src/gc/sample)
592 # Above projects do not build with these compile options
593 # All of the compiler options are specified in file compileoptions.cmake
594 # Do not add any new options here. They should be added in compileoptions.cmake
596 add_compile_options(/FIWarningControl.h) # force include of WarningControl.h
597 add_compile_options(/Zl) # omit default library name in .OBJ
600 #------------------------------
602 #------------------------------
603 if(CLR_CMAKE_BUILD_TESTS)
604 add_subdirectory(tests)
605 endif(CLR_CMAKE_BUILD_TESTS)
607 #--------------------------------
608 # Definition directives
609 # - all clr specific compile definitions should be included in this file
610 # - all clr specific feature variable should also be added in this file
611 #----------------------------------
612 include(clrdefinitions.cmake)
614 #-------------------------------------
615 # Include directory directives
616 #-------------------------------------
617 # Include the basic prebuilt headers - required for getting fileversion resource details.
618 include_directories("src/pal/prebuilt/inc")
619 include_directories("bin/obj")
621 if(FEATURE_STANDALONE_GC)
622 add_definitions(-DFEATURE_STANDALONE_GC)
623 add_subdirectory(src/gc)
624 endif(FEATURE_STANDALONE_GC)
626 if (CLR_CMAKE_PLATFORM_UNIX)
627 include_directories("src/pal/inc")
628 include_directories("src/pal/inc/rt")
629 include_directories("src/pal/src/safecrt")
630 endif (CLR_CMAKE_PLATFORM_UNIX)
632 # Microsoft.Dotnet.BuildTools.Coreclr version
633 set(BuildToolsVersion "1.0.4-prerelease")
634 set(BuildToolsDir "${CLR_CMAKE_PACKAGES_DIR}/Microsoft.DotNet.BuildTools.CoreCLR/${BuildToolsVersion}")
636 #------------------------------
637 # Add Product Directory
638 #------------------------------
639 add_subdirectory(src)
641 include(definitionsconsistencycheck.cmake)