Add wamrc AoT compiler building support for Windows(MSVC) (#332)
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sophy228
@ -1,8 +1,14 @@
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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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cmake_minimum_required (VERSION 2.8)
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project (aot-compiler)
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if (NOT WAMR_BUILD_PLATFORM STREQUAL "windows")
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project (aot-compiler)
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else()
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project (aot-compiler C ASM)
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enable_language (ASM_MASM)
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endif()
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if (NOT DEFINED WAMR_BUILD_PLATFORM)
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set (WAMR_BUILD_PLATFORM "linux")
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@ -29,6 +35,11 @@ if (NOT WAMR_BUILD_TARGET)
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# Build as X86_32 by default in 32-bit platform
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set (WAMR_BUILD_TARGET "X86_32")
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endif ()
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if (WAMR_BUILD_PLATFORM STREQUAL "windows")
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if (("${CMAKE_GENERATOR_PLATFORM}" STREQUAL "Win32"))
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set (WAMR_BUILD_TARGET "X86_32")
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endif()
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endif()
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endif ()
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string(TOUPPER ${WAMR_BUILD_TARGET} WAMR_BUILD_TARGET)
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@ -71,10 +82,18 @@ message ("-- CMAKE_BUILD_TYPE = " ${CMAKE_BUILD_TYPE})
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# Enable LLVM
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set (LLVM_SRC_ROOT "${PROJECT_SOURCE_DIR}/../core/deps/llvm")
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if (NOT EXISTS "${LLVM_SRC_ROOT}/build")
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message (FATAL_ERROR "Cannot find LLVM dir: ${LLVM_SRC_ROOT}/build")
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if (WAMR_BUILD_PLATFORM STREQUAL "windows")
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if (NOT EXISTS "${LLVM_SRC_ROOT}/win32build")
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message (FATAL_ERROR "Cannot find LLVM dir: ${LLVM_SRC_ROOT}/win32build")
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endif ()
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set (CMAKE_PREFIX_PATH "${LLVM_SRC_ROOT}/win32build;${CMAKE_PREFIX_PATH}")
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else()
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if (NOT EXISTS "${LLVM_SRC_ROOT}/build")
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message (FATAL_ERROR "Cannot find LLVM dir: ${LLVM_SRC_ROOT}/build")
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endif ()
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set (CMAKE_PREFIX_PATH "${LLVM_SRC_ROOT}/build;${CMAKE_PREFIX_PATH}")
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endif ()
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set (CMAKE_PREFIX_PATH "${LLVM_SRC_ROOT}/build;${CMAKE_PREFIX_PATH}")
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find_package(LLVM REQUIRED CONFIG)
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include_directories(${LLVM_INCLUDE_DIRS})
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add_definitions(${LLVM_DEFINITIONS})
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@ -83,10 +102,17 @@ message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
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message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
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if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
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set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
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if(NOT MSVC)
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set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
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else()
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set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
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endif()
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endif()
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if (NOT MSVC)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections \
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-Wall -Wno-unused-parameter -Wno-pedantic")
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endif()
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections \
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-Wall -Wno-unused-parameter -Wno-pedantic")
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set (SHARED_DIR ../core/shared)
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set (IWASM_DIR ../core/iwasm)
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@ -108,20 +134,28 @@ include (${IWASM_DIR}/interpreter/iwasm_interp.cmake)
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include (${IWASM_DIR}/aot/iwasm_aot.cmake)
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include (${IWASM_DIR}/compilation/iwasm_compl.cmake)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security")
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if (NOT MSVC)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security")
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endif()
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# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wconversion -Wsign-conversion")
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if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
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if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
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if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang" OR MSVC))
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
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endif()
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endif ()
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector-strong --param ssp-buffer-size=4")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-z,noexecstack,-z,relro,-z,now")
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if (NOT MSVC)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector-strong --param ssp-buffer-size=4")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-z,noexecstack,-z,relro,-z,now")
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endif()
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# We disable these flags by default to stay the same with wasm runtime
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# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch=thunk -mfunction-return=thunk")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pie -fPIE -ftrapv -D_FORTIFY_SOURCE=2")
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if (NOT MSVC)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pie -fPIE -ftrapv -D_FORTIFY_SOURCE=2")
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endif()
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# message ("-- CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
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@ -140,5 +174,8 @@ add_library (aotclib ${IWASM_COMPL_SOURCE})
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add_executable (wamrc main.c)
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target_link_libraries (wamrc aotclib vmlib ${LLVM_AVAILABLE_LIBS} -lm -ldl -lpthread)
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if (NOT MSVC)
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target_link_libraries (wamrc aotclib vmlib LLVMDemangle ${LLVM_AVAILABLE_LIBS} -lm -ldl -lpthread)
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else()
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target_link_libraries (wamrc aotclib vmlib ${LLVM_AVAILABLE_LIBS})
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endif()
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98
wamr-compiler/build_llvm.py
Normal file
98
wamr-compiler/build_llvm.py
Normal file
@ -0,0 +1,98 @@
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#
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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#!/usr/bin/env python3
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import os
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import sys
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from pathlib import Path
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def clone_llvm():
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llvm_dir = Path("llvm")
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if(llvm_dir.exists() == False):
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print("Clone llvm to core/deps/ ..")
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for line in os.popen("git clone --branch release/10.x https://github.com/llvm/llvm-project.git llvm"):
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print(line)
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else:
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print("llvm source codes already existed")
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return llvm_dir
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""" def detect_VS_version():
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program_dirs = [os.environ['ProgramFiles(x86)'], os.environ['ProgramFiles']]
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for dir in program_dirs:
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vswhere = Path("{}\\Microsoft Visual Studio\\Installer\\vswhere.exe".format(dir))
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if (vswhere.exists()):
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print('"{}" -version 14.0,16.0'.format(vswhere))
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for line in os.popen('"{}" -version 14.0,16.0'.format(vswhere)):
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keyvalue = line.split(':', maxsplit=1)
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if(keyvalue[0] == "installationPath"):
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value = keyvalue[1].strip()
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for line in os.popen('"{}\\VC\\Auxiliary\\Build\\vcvars32.bat"'.format(value)):
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print(line)
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break """
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def main():
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current_os = sys.platform
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print("current OS is ", current_os)
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current_dir = Path.cwd()
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deps_dir = current_dir.joinpath( "../core/deps")
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os.chdir(deps_dir)
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llvm_dir = clone_llvm()
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os.chdir(llvm_dir)
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if(current_os == "linux"):
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build_dir_name = "build"
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llvm_file = "bin/llvm-lto"
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# generator = '"Unix Makefiles"'
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elif(current_os == "win32"):
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build_dir_name = "win32build"
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llvm_file = "LLVM.sln"
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# generator = '"Visual Studio 15 2017"'
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else:
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build_dir_name = "build"
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# generator = '""'
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Path(build_dir_name).mkdir(exist_ok = True)
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build_dir = Path(build_dir_name)
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os.chdir(build_dir)
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if ( not Path(llvm_file).exists()):
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core_number = os.cpu_count()
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print("Build llvm with", core_number, " cores")
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cmd = 'cmake ../llvm \
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-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
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-DCMAKE_BUILD_TYPE:STRING="Release" \
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-DLLVM_TARGETS_TO_BUILD:STRING="X86;ARM;AArch64;Mips" \
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-DLLVM_INCLUDE_GO_TESTS=OFF \
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-DLLVM_INCLUDE_TOOLS=OFF \
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-DLLVM_INCLUDE_UTILS=OFF \
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-DLLVM_ENABLE_TERMINFO=OFF \
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-DLLVM_BUILD_LLVM_DYLIB:BOOL=OFF \
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-DLLVM_OPTIMIZED_TABLEGEN:BOOL=ON \
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-DLLVM_ENABLE_ZLIB:BOOL=OFF \
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-DLLVM_INCLUDE_DOCS:BOOL=OFF \
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-DLLVM_INCLUDE_EXAMPLES:BOOL=OFF \
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-DLLVM_INCLUDE_TESTS:BOOL=OFF \
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-DLLVM_INCLUDE_BENCHMARKS:BOOL=OFF \
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-DLLVM_APPEND_VC_REV:BOOL=OFF'
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print(cmd)
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for line in os.popen(cmd):
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print(line)
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else:
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print("llvm has already been Cmaked")
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if(current_os == "linux"):
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for line in os.popen("make -j {}".format(core_number)):
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print(line)
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elif(current_os == "win32"):
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print("Please open LLVM.sln in {} to build *Release* version".format(build_dir.absolute()))
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os.chdir(current_dir)
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if __name__ == "__main__":
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main()
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