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)
15 message(STATUS "VS_PLATFORM_TOOLSET is ${CMAKE_VS_PLATFORM_TOOLSET}")
16 message(STATUS "VS_PLATFORM_NAME is ${CMAKE_VS_PLATFORM_NAME}")
17 message(STATUS "VS_WINDOWS_TARGET_PLATFORM_VERSION is ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
20 # Set commonly used directory names
21 set(CLR_DIR ${CMAKE_CURRENT_SOURCE_DIR})
22 set(VM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src/vm)
23 set(GENERATED_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/src/inc)
24 set(VERSION_FILE_PATH "${CMAKE_BINARY_DIR}/version.cpp")
26 set(CORECLR_SET_RPATH ON)
28 # Enable @rpath support for shared libraries.
30 endif(CORECLR_SET_RPATH)
32 OPTION(CMAKE_ENABLE_CODE_COVERAGE "Enable code coverage" OFF)
34 # Ensure that python is present
35 find_program(PYTHON python)
36 if (PYTHON STREQUAL "PYTHON-NOTFOUND")
37 message(FATAL_ERROR "PYTHON not found: Please install Python 2.7.9 or later from https://www.python.org/downloads/")
40 # Ensure other tools are present
42 if(CLR_CMAKE_HOST_ARCH STREQUAL arm)
43 # Explicitly specify the assembler to be used for Arm32 compile
44 file(TO_CMAKE_PATH "$ENV{VCINSTALLDIR}\\bin\\x86_arm\\armasm.exe" CMAKE_ASM_COMPILER)
46 set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
47 message(CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER})
49 # Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
50 # use ml[64].exe as the assembler.
53 enable_language(ASM_MASM)
56 # Ensure that MC is present
58 if (MC STREQUAL "MC-NOTFOUND")
59 message(FATAL_ERROR "MC not found")
62 if (CLR_CMAKE_HOST_ARCH STREQUAL arm64)
63 # CMAKE_CXX_COMPILER will default to the compiler installed with
64 # Visual studio. Overwrite it to the compiler on the path.
65 # TODO, remove when cmake generator supports Arm64 as a target.
66 find_program(PATH_CXX_COMPILER cl)
67 set(CMAKE_CXX_COMPILER ${PATH_CXX_COMPILER})
68 message("Overwriting the CMAKE_CXX_COMPILER.")
69 message(CMAKE_CXX_COMPILER found:${CMAKE_CXX_COMPILER})
75 # Ensure that awk is present
77 if (AWK STREQUAL "AWK-NOTFOUND")
78 message(FATAL_ERROR "AWK not found")
81 if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
83 # Ensure that dsymutil and strip are present
84 find_program(DSYMUTIL dsymutil)
85 if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
86 message(FATAL_ERROR "dsymutil not found")
89 find_program(STRIP strip)
90 if (STRIP STREQUAL "STRIP-NOTFOUND")
91 message(FATAL_ERROR "strip not found")
94 else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
96 # Ensure that objcopy is present
97 if (DEFINED ENV{CROSSCOMPILE})
98 if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
99 find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
104 find_program(OBJCOPY objcopy)
107 if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND")
108 message(FATAL_ERROR "objcopy not found")
111 endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
114 #----------------------------------------
115 # Detect and set platform variable names
116 # - for non-windows build platform & architecture is detected using inbuilt CMAKE variables
117 # - for windows we use the passed in parameter to CMAKE to determine build arch
118 #----------------------------------------
119 if(CMAKE_SYSTEM_NAME STREQUAL Linux)
120 set(CLR_CMAKE_PLATFORM_UNIX 1)
121 # CMAKE_SYSTEM_PROCESSOR returns the value of `uname -p`.
122 # For the AMD/Intel 64bit architecure two different strings are common.
123 # Linux and Darwin identify it as "x86_64" while FreeBSD and netbsd uses the
124 # "amd64" string. Accept either of the two here.
125 if(CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
126 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
127 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l)
128 set(CLR_CMAKE_PLATFORM_UNIX_ARM 1)
129 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
130 set(CLR_CMAKE_PLATFORM_UNIX_ARM64 1)
134 set(CLR_CMAKE_PLATFORM_LINUX 1)
135 endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
137 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
138 set(CLR_CMAKE_PLATFORM_UNIX 1)
139 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
140 set(CLR_CMAKE_PLATFORM_DARWIN 1)
141 if(CMAKE_VERSION VERSION_LESS "3.4.0")
142 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> -o <OBJECT> -c <SOURCE>")
144 set(CMAKE_ASM_COMPILE_OBJECT "${CMAKE_C_COMPILER} <FLAGS> <DEFINES> <INCLUDES> -o <OBJECT> -c <SOURCE>")
145 endif(CMAKE_VERSION VERSION_LESS "3.4.0")
146 endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
148 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
149 set(CLR_CMAKE_PLATFORM_UNIX 1)
150 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
151 set(CLR_CMAKE_PLATFORM_FREEBSD 1)
152 endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
154 if(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
155 set(CLR_CMAKE_PLATFORM_UNIX 1)
156 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
157 set(CLR_CMAKE_PLATFORM_OPENBSD 1)
158 endif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
160 if(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
161 set(CLR_CMAKE_PLATFORM_UNIX 1)
162 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
163 set(CLR_CMAKE_PLATFORM_NETBSD 1)
164 endif(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
166 if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
167 set(CLR_CMAKE_PLATFORM_UNIX 1)
170 OUTPUT_VARIABLE SUNOS_NATIVE_INSTRUCTION_SET
172 if(SUNOS_NATIVE_INSTRUCTION_SET MATCHES "amd64")
173 set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
174 set(CMAKE_SYSTEM_PROCESSOR "amd64")
178 set(CLR_CMAKE_PLATFORM_SUNOS 1)
179 endif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
181 #--------------------------------------------
182 # This repo builds two set of binaries
183 # 1. binaries which execute on target arch machine
184 # - for such binaries host architecture & target architecture are same
186 # 2. binaries which execute on host machine but target another architecture
187 # - host architecture is different from target architecture
188 # - eg. crossgen.exe - runs on x64 machine and generates nis targeting arm64
189 # - for complete list of such binaries refer to file crosscomponents.cmake
190 #-------------------------------------------------------------
191 # Set HOST architecture variables
192 if(CLR_CMAKE_PLATFORM_UNIX_ARM)
193 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
194 set(CLR_CMAKE_HOST_ARCH "arm")
195 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
196 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
197 set(CLR_CMAKE_HOST_ARCH "arm64")
198 elseif(CLR_CMAKE_PLATFORM_UNIX_AMD64)
199 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
200 set(CLR_CMAKE_HOST_ARCH "x64")
202 # CLR_CMAKE_HOST_ARCH is passed in as param to cmake
203 if (CLR_CMAKE_HOST_ARCH STREQUAL x64)
204 set(CLR_CMAKE_PLATFORM_ARCH_AMD64 1)
205 elseif(CLR_CMAKE_HOST_ARCH STREQUAL x86)
206 set(CLR_CMAKE_PLATFORM_ARCH_I386 1)
207 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm)
208 set(CLR_CMAKE_PLATFORM_ARCH_ARM 1)
209 elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
210 set(CLR_CMAKE_PLATFORM_ARCH_ARM64 1)
216 # Set TARGET architecture variables
217 # Target arch will be a cmake param (optional) for both windows as well as non-windows build
218 # if target arch is not specified then host & target are same
219 if(NOT DEFINED CLR_CMAKE_TARGET_ARCH OR CLR_CMAKE_TARGET_ARCH STREQUAL "" )
220 set(CLR_CMAKE_TARGET_ARCH ${CLR_CMAKE_HOST_ARCH})
223 # Set target architecture variables
224 if (CLR_CMAKE_TARGET_ARCH STREQUAL x64)
225 set(CLR_CMAKE_TARGET_ARCH_AMD64 1)
226 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL x86)
227 set(CLR_CMAKE_TARGET_ARCH_I386 1)
228 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm64)
229 set(CLR_CMAKE_TARGET_ARCH_ARM64 1)
230 elseif(CLR_CMAKE_TARGET_ARCH STREQUAL arm)
231 set(CLR_CMAKE_TARGET_ARCH_ARM 1)
236 # check if host & target arch combination are valid
237 if(NOT(CLR_CMAKE_TARGET_ARCH STREQUAL CLR_CMAKE_HOST_ARCH))
238 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)))
239 message(FATAL_ERROR "Invalid host and target arch combination")
243 #-----------------------------------------------------
244 # Initialize Cmake compiler flags and other variables
245 #-----------------------------------------------------
247 if (CMAKE_CONFIGURATION_TYPES) # multi-configuration generator?
248 set(CMAKE_CONFIGURATION_TYPES "Debug;Checked;Release;RelWithDebInfo" CACHE STRING "" FORCE)
249 endif (CMAKE_CONFIGURATION_TYPES)
251 set(CMAKE_C_FLAGS_CHECKED ${CLR_C_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
252 set(CMAKE_CXX_FLAGS_CHECKED ${CLR_CXX_FLAGS_CHECKED_INIT} CACHE STRING "Flags used by the compiler during checked builds.")
253 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "")
254 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "")
256 # Disable the following line for UNIX altjit on Windows
257 set(CMAKE_CXX_STANDARD_LIBRARIES "") # do not link against standard win32 libs i.e. kernel32, uuid, user32, etc.
260 # For multi-configuration toolset (as Visual Studio)
261 # set the different configuration defines.
262 foreach (Config DEBUG CHECKED RELEASE RELWITHDEBINFO)
263 foreach (Definition IN LISTS CLR_DEFINES_${Config}_INIT)
264 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:${Config}>:${Definition}>)
265 endforeach (Definition)
268 if(NOT CLR_CMAKE_PLATFORM_ARCH_ARM64)
269 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /guard:cf")
270 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /guard:cf")
271 endif (NOT CLR_CMAKE_PLATFORM_ARCH_ARM64)
273 # Incremental linking with CFG is broken until next VS release.
274 # This needs to be appended to the last for each build type to override the default flag.
275 set(NO_INCREMENTAL_LINKER_FLAGS "/INCREMENTAL:NO")
279 # Disable the following line for UNIX altjit on Windows
280 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO") #Do not create Side-by-Side Assembly Manifest
281 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SUBSYSTEM:WINDOWS,6.00") #windows subsystem
282 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LARGEADDRESSAWARE") # can handle addresses larger than 2 gigabytes
283 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /RELEASE") #sets the checksum in the header
284 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /NXCOMPAT") #Compatible with Data Execution Prevention
285 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DYNAMICBASE") #Use address space layout randomization
286 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEBUGTYPE:cv,fixup") #debugging format
287 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /PDBCOMPRESS") #shrink pdb size
288 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEBUG")
289 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /IGNORE:4197,4013,4254,4070,4221")
291 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /IGNORE:4221")
293 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG /PDBCOMPRESS")
294 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:1572864")
296 # Debug build specific flags
297 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
298 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${NO_INCREMENTAL_LINKER_FLAGS}")
300 # Checked build specific flags
301 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF /NOVCFEATURE ${NO_INCREMENTAL_LINKER_FLAGS}")
302 set(CMAKE_STATIC_LINKER_FLAGS_CHECKED "${CMAKE_STATIC_LINKER_FLAGS_CHECKED}")
303 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} /OPT:REF /OPT:NOICF ${NO_INCREMENTAL_LINKER_FLAGS}")
305 # Release build specific flags
306 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
307 set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} /LTCG")
308 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
310 # ReleaseWithDebugInfo build specific flags
311 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
312 set(CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO} /LTCG")
313 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /LTCG /OPT:REF /OPT:ICF ${NO_INCREMENTAL_LINKER_FLAGS}")
315 # Temporary until cmake has VS generators for arm64
316 if(CLR_CMAKE_PLATFORM_ARCH_ARM64)
317 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /machine:arm64")
318 set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /machine:arm64")
319 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /machine:arm64")
320 endif(CLR_CMAKE_PLATFORM_ARCH_ARM64)
322 # Force uCRT to be dynamically linked for Release build
323 set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
324 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
325 set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
326 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")
328 elseif (CLR_CMAKE_PLATFORM_UNIX)
329 # Set the values to display when interactively configuring CMAKE_BUILD_TYPE
330 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "DEBUG;CHECKED;RELEASE;RELWITHDEBINFO")
332 # Use uppercase CMAKE_BUILD_TYPE for the string comparisons below
333 string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_CMAKE_BUILD_TYPE)
335 # For single-configuration toolset
336 # set the different configuration defines.
337 if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG)
339 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_DEBUG_INIT})
340 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
342 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_CHECKED_INIT})
343 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE)
345 set_property(DIRECTORY PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELEASE_INIT})
346 elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELWITHDEBINFO)
347 # And then RELWITHDEBINFO
348 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${CLR_DEFINES_RELWITHDEBINFO_INIT})
350 message(FATAL_ERROR "Unknown build type! Set CMAKE_BUILD_TYPE to DEBUG, CHECKED, RELEASE, or RELWITHDEBINFO!")
353 # set the CLANG sanitizer flags for debug build
354 if(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
355 # obtain settings from running enablesanitizers.sh
356 string(FIND "$ENV{DEBUG_SANITIZERS}" "asan" __ASAN_POS)
357 string(FIND "$ENV{DEBUG_SANITIZERS}" "ubsan" __UBSAN_POS)
358 if ((${__ASAN_POS} GREATER -1) OR (${__UBSAN_POS} GREATER -1))
359 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS} -fsanitize-blacklist=${CMAKE_CURRENT_SOURCE_DIR}/sanitizerblacklist.txt -fsanitize=")
360 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS} -fsanitize=")
361 if (${__ASAN_POS} GREATER -1)
362 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}address,")
363 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}address,")
364 message("Address Sanitizer (asan) enabled")
366 if (${__UBSAN_POS} GREATER -1)
367 # all sanitizier flags are enabled except alignment (due to heavy use of __unaligned modifier)
368 set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}bool,bounds,enum,float-cast-overflow,float-divide-by-zero,function,integer,nonnull-attribute,null,object-size,return,returns-nonnull-attribute,shift,unreachable,vla-bound,vptr")
369 set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}undefined")
370 message("Undefined Behavior Sanitizer (ubsan) enabled")
373 # -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
374 # -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
375 # -O1: optimization level used instead of -O0 to avoid compile error "invalid operand for inline asm constraint"
376 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
377 set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
379 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
380 set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS}")
382 # -Wl and --gc-sections: drop unused sections\functions (similar to Windows /Gy function-level-linking)
383 set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
384 set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
386 endif(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
389 if(CLR_CMAKE_PLATFORM_LINUX)
390 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack")
391 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1")
392 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
393 endif(CLR_CMAKE_PLATFORM_LINUX)
395 #------------------------------------
396 # Definitions (for platform)
397 #-----------------------------------
398 if (CLR_CMAKE_PLATFORM_ARCH_AMD64)
399 add_definitions(-D_AMD64_)
400 add_definitions(-D_WIN64)
401 add_definitions(-DAMD64)
402 add_definitions(-DBIT64=1)
403 elseif (CLR_CMAKE_PLATFORM_ARCH_I386)
404 add_definitions(-D_X86_)
405 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM)
406 add_definitions(-D_ARM_)
407 add_definitions(-DARM)
408 elseif (CLR_CMAKE_PLATFORM_ARCH_ARM64)
409 add_definitions(-D_ARM64_)
410 add_definitions(-DARM64)
411 add_definitions(-D_WIN64)
412 add_definitions(-DBIT64=1)
417 if (CLR_CMAKE_PLATFORM_UNIX)
418 if(CLR_CMAKE_PLATFORM_LINUX)
419 if(CLR_CMAKE_PLATFORM_UNIX_AMD64)
420 message("Detected Linux x86_64")
421 add_definitions(-DLINUX64)
422 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM)
423 message("Detected Linux ARM")
424 add_definitions(-DLINUX32)
425 elseif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
426 message("Detected Linux ARM64")
427 add_definitions(-DLINUX64)
431 endif(CLR_CMAKE_PLATFORM_LINUX)
432 endif(CLR_CMAKE_PLATFORM_UNIX)
434 if (CLR_CMAKE_PLATFORM_UNIX)
435 add_definitions(-DPLATFORM_UNIX=1)
437 if(CLR_CMAKE_PLATFORM_DARWIN)
438 message("Detected OSX x86_64")
439 endif(CLR_CMAKE_PLATFORM_DARWIN)
441 if(CLR_CMAKE_PLATFORM_FREEBSD)
442 message("Detected FreeBSD amd64")
443 endif(CLR_CMAKE_PLATFORM_FREEBSD)
445 if(CLR_CMAKE_PLATFORM_NETBSD)
446 message("Detected NetBSD amd64")
447 endif(CLR_CMAKE_PLATFORM_NETBSD)
448 endif(CLR_CMAKE_PLATFORM_UNIX)
451 # Define the CRT lib references that link into Desktop imports
452 set(STATIC_MT_CRT_LIB "libcmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
453 set(STATIC_MT_VCRT_LIB "libvcruntime$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
454 set(STATIC_MT_CPP_LIB "libcpmt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
456 # Define the uCRT lib reference
457 set(STATIC_UCRT_LIB "libucrt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
458 set(DYNAMIC_UCRT_LIB "ucrt$<$<OR:$<CONFIG:Debug>,$<CONFIG:Checked>>:d>.lib")
461 # Architecture specific files folder name
462 if (CLR_CMAKE_TARGET_ARCH_AMD64)
463 set(ARCH_SOURCES_DIR amd64)
464 elseif (CLR_CMAKE_TARGET_ARCH_ARM64)
465 set(ARCH_SOURCES_DIR arm64)
466 elseif (CLR_CMAKE_TARGET_ARCH_ARM)
467 set(ARCH_SOURCES_DIR arm)
468 elseif (CLR_CMAKE_TARGET_ARCH_I386)
469 set(ARCH_SOURCES_DIR i386)
474 # Enable for UNIX altjit on Windows - set(CLR_CMAKE_PLATFORM_UNIX_AMD64 1)
475 # Enable for UNIX altjit on Windows - add_definitions(-DCLR_CMAKE_PLATFORM_UNIX=1)
477 #--------------------------------------
479 #--------------------------------------
480 include(compileoptions.cmake)
482 #----------------------------------------------------
483 # Cross target Component build specific configuration
484 #----------------------------------------------------
485 if(CLR_CROSS_COMPONENTS_BUILD)
486 include(crosscomponents.cmake)
487 endif(CLR_CROSS_COMPONENTS_BUILD)
489 #-----------------------------------------
491 # - project which require platform header not clr's
492 # - do not depend on clr's compile definitions
493 #-----------------------------------------
494 if(CLR_CMAKE_PLATFORM_UNIX)
495 add_subdirectory(src/corefx)
496 endif(CLR_CMAKE_PLATFORM_UNIX)
498 if(CLR_CMAKE_PLATFORM_UNIX)
499 add_subdirectory(src/ToolBox/SOS/lldbplugin)
500 if(NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
501 add_subdirectory(src/pal)
502 endif(NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
503 add_subdirectory(src/coreclr/hosts)
504 add_subdirectory(src/ildasm/unixcoreclrloader)
505 endif(CLR_CMAKE_PLATFORM_UNIX)
507 # Add this subdir. We install the headers for the jit.
508 add_subdirectory(src/pal/prebuilt/inc)
510 add_subdirectory(src/debug/debug-pal)
513 add_subdirectory(src/gc/sample)
516 # Above projects do not build with these compile options
517 # All of the compiler options are specified in file compileoptions.cmake
518 # Do not add any new options here. They shoul be added in compileoptions.cmake
520 add_compile_options(/FIWarningControl.h) # force include of WarningControl.h
521 add_compile_options(/Zl) # omit default library name in .OBJ
524 #-------------------------------------
525 # Include directory directives
526 #-------------------------------------
527 # Include the basic prebuilt headers - required for getting fileversion resource details.
528 include_directories("src/pal/prebuilt/inc")
529 include_directories("bin/obj")
531 if (CLR_CMAKE_PLATFORM_UNIX)
532 include_directories("src/pal/inc")
533 include_directories("src/pal/inc/rt")
534 include_directories("src/pal/src/safecrt")
535 endif (CLR_CMAKE_PLATFORM_UNIX)
537 #--------------------------------
538 # Definition directives
539 # - all clr specific compile definitions should be included in this file
540 # - all clr specific feature variable should also be added in this file
541 #----------------------------------
542 include(clrdefinitions.cmake)
544 # Microsoft.Dotnet.BuildTools.Coreclr version
545 set(BuildToolsVersion "1.0.4-prerelease")
546 set(BuildToolsDir "${CLR_DIR}/packages/Microsoft.DotNet.BuildTools.CoreCLR/${BuildToolsVersion}")
548 #------------------------------
549 # Add Product Directory
550 #------------------------------
551 add_subdirectory(src)
553 #------------------------------
555 #------------------------------
556 if(CLR_CMAKE_BUILD_TESTS)
557 # remove some definitions for test build
558 remove_definitions(-D_SECURE_SCL=0)
559 remove_definitions(-DUNICODE)
560 remove_definitions(-D_UNICODE)
562 add_subdirectory(tests)
563 endif(CLR_CMAKE_BUILD_TESTS)
565 include(definitionsconsistencycheck.cmake)