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# Verify minimum required version
cmake_minimum_required(VERSION 3.5.1)
cmake_policy(SET CMP0042 NEW)
# Set the project name
project(CoreCLR)
# Include cmake functions
include(functions.cmake)
# Verify that LTCG/LTO is available
include(configure.cmake)
if (WIN32)
message(STATUS "VS_PLATFORM_TOOLSET is ${CMAKE_VS_PLATFORM_TOOLSET}")
message(STATUS "VS_PLATFORM_NAME is ${CMAKE_VS_PLATFORM_NAME}")
endif (WIN32)
# Set commonly used directory names
set(CLR_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(VM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src/vm)
set(GENERATED_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/src/inc)
set(GENERATED_EVENTING_DIR ${CMAKE_CURRENT_BINARY_DIR}/Eventing)
set(VERSION_FILE_PATH "${CMAKE_BINARY_DIR}/version.c")
set(PAL_REDEFINES_FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/dlls/mscordac/palredefines.S)
set(CORECLR_SET_RPATH ON)
if(CORECLR_SET_RPATH)
# Enable @rpath support for shared libraries.
set(MACOSX_RPATH ON)
endif(CORECLR_SET_RPATH)
OPTION(CLR_CMAKE_ENABLE_CODE_COVERAGE "Enable code coverage" OFF)
OPTION(CLR_CMAKE_WARNINGS_ARE_ERRORS "Warnings are errors" ON)
# Ensure other tools are present
if (WIN32)
if(CLR_CMAKE_HOST_ARCH STREQUAL arm)
# Confirm that Windows SDK is present
if(NOT DEFINED CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION OR CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION STREQUAL "" )
message(FATAL_ERROR "Windows SDK is required for the Arm32 build.")
else()
message("Using Windows SDK version ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
endif()
# Explicitly specify the assembler to be used for Arm32 compile
file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX86\\arm\\armasm.exe" CMAKE_ASM_COMPILER)
set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
# Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
# use ml[64].exe as the assembler.
enable_language(ASM)
elseif(CLR_CMAKE_HOST_ARCH STREQUAL arm64)
# Confirm that Windows SDK is present
if(NOT DEFINED CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION OR CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION STREQUAL "" )
message(FATAL_ERROR "Windows SDK is required for the ARM64 build.")
else()
message("Using Windows SDK version ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
endif()
# Explicitly specify the assembler to be used for Arm64 compile
file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX86\\arm64\\armasm64.exe" CMAKE_ASM_COMPILER)
set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
# Enable generic assembly compilation to avoid CMake generate VS proj files that explicitly
# use ml[64].exe as the assembler.
enable_language(ASM)
else()
enable_language(ASM_MASM)
endif()
# Ensure that MC is present
find_program(MC mc)
if (MC STREQUAL "MC-NOTFOUND")
message(FATAL_ERROR "MC not found")
endif()
else (WIN32)
enable_language(ASM)
# Ensure that awk is present
find_program(AWK awk)
if (AWK STREQUAL "AWK-NOTFOUND")
message(FATAL_ERROR "AWK not found")
endif()
# Try to locate the paxctl tool. Failure to find it is not fatal,
# but the generated executables won't work on a system where PAX is set
# to prevent applications to create executable memory mappings.
find_program(PAXCTL paxctl)
if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
# Ensure that dsymutil and strip are present
find_program(DSYMUTIL dsymutil)
if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
message(FATAL_ERROR "dsymutil not found")
endif()
find_program(STRIP strip)
if (STRIP STREQUAL "STRIP-NOTFOUND")
message(FATAL_ERROR "strip not found")
endif()
else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
# Ensure that objcopy is present
if (CLR_UNIX_CROSS_BUILD AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
find_program(OBJCOPY objcopy)
else()
clr_unknown_arch()
endif()
else()
find_program(OBJCOPY objcopy)
endif()
if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND")
message(FATAL_ERROR "objcopy not found")
endif()
endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
endif(WIN32)
#----------------------------------------------------
# Configure compiler settings for environment
#----------------------------------------------------
include(configurecompiler.cmake)
#----------------------------------------------------
# Cross target Component build specific configuration
#----------------------------------------------------
if(CLR_CROSS_COMPONENTS_BUILD)
include(crosscomponents.cmake)
endif(CLR_CROSS_COMPONENTS_BUILD)
#-------------------
# Enable PGO support
#-------------------
include(pgosupport.cmake)
#-----------------------------------------
# Add Projects
# - project which require platform header not clr's
# - do not depend on clr's compile definitions
#-----------------------------------------
if(CLR_CMAKE_PLATFORM_UNIX AND NOT DEFINED CLR_CROSS_COMPONENTS_BUILD)
add_subdirectory(src/corefx)
endif()
if(CLR_CMAKE_PLATFORM_UNIX)
add_subdirectory(src/pal)
add_subdirectory(src/coreclr/hosts)
add_subdirectory(src/ildasm/unixcoreclrloader)
endif(CLR_CMAKE_PLATFORM_UNIX)
# Add this subdir. We install the headers for the jit.
add_subdirectory(src/pal/prebuilt/inc)
add_subdirectory(src/debug/debug-pal)
if(WIN32)
add_subdirectory(src/gc/sample)
endif()
# Above projects do not build with these compile options
# All of the compiler options are specified in file compileoptions.cmake
# Do not add any new options here. They should be added in compileoptions.cmake
if(WIN32)
add_compile_options(/FIWarningControl.h) # force include of WarningControl.h
add_compile_options(/Zl) # omit default library name in .OBJ
endif(WIN32)
#------------------------------
# Add Test Directory
#------------------------------
if(CLR_CMAKE_BUILD_TESTS)
add_subdirectory(tests)
endif(CLR_CMAKE_BUILD_TESTS)
#--------------------------------
# Definition directives
# - all clr specific compile definitions should be included in this file
# - all clr specific feature variable should also be added in this file
#----------------------------------
include(clrdefinitions.cmake)
#-------------------------------------
# Include directory directives
#-------------------------------------
# Include the basic prebuilt headers - required for getting fileversion resource details.
include_directories("src/pal/prebuilt/inc")
include_directories("bin/obj")
if(FEATURE_STANDALONE_GC)
add_definitions(-DFEATURE_STANDALONE_GC)
add_subdirectory(src/gc)
endif(FEATURE_STANDALONE_GC)
if (CLR_CMAKE_PLATFORM_UNIX)
include_directories("src/pal/inc")
include_directories("src/pal/inc/rt")
include_directories("src/pal/src/safecrt")
endif (CLR_CMAKE_PLATFORM_UNIX)
#------------------------------
# Add Product Directory
#------------------------------
add_subdirectory(src)
include(definitionsconsistencycheck.cmake)
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