wasm-micro-runtime/product-mini/platforms/windows/CMakeLists.txt

# Copyright (C) 2019 Intel Corporation.  All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

cmake_minimum_required (VERSION 3.14)

project (iwasm C ASM CXX)
# set (CMAKE_VERBOSE_MAKEFILE 1)

option(BUILD_SHARED_LIBS "Build using shared libraries" OFF)

set (WAMR_BUILD_PLATFORM "windows")

# Reset default linker flags
set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")

set(CMAKE_CXX_STANDARD 17)

add_definitions(-DCOMPILING_WASM_RUNTIME_API=1)

# Set WAMR_BUILD_TARGET, currently values supported:
# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]", "MIPS", "XTENSA"
if (NOT DEFINED WAMR_BUILD_TARGET)
  if (CMAKE_SIZEOF_VOID_P EQUAL 8)
    # Build as X86_64 by default in 64-bit platform
    set (WAMR_BUILD_TARGET "X86_64")
  elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
    # Build as X86_32 by default in 32-bit platform
    set (WAMR_BUILD_TARGET "X86_32")
  else ()
    message(FATAL_ERROR "Unsupported build target platform!")
  endif ()
endif ()

if (NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release)
endif ()

if (NOT DEFINED WAMR_BUILD_INTERP)
  # Enable Interpreter by default
  set (WAMR_BUILD_INTERP 1)
endif ()

if (NOT DEFINED WAMR_BUILD_AOT)
  # Enable AOT by default.
  set (WAMR_BUILD_AOT 1)
endif ()

if (NOT DEFINED WAMR_BUILD_JIT)
  # Disable JIT by default.
  set (WAMR_BUILD_JIT 0)
endif ()

if (NOT DEFINED WAMR_BUILD_LIBC_BUILTIN)
  # Enable libc builtin support by default
  set (WAMR_BUILD_LIBC_BUILTIN 1)
endif ()

if (NOT DEFINED WAMR_BUILD_LIBC_WASI)
  # Enable libc wasi support by default
  set (WAMR_BUILD_LIBC_WASI 1)
endif ()

if (NOT DEFINED WAMR_BUILD_FAST_INTERP)
  # Enable fast interpreter
  set (WAMR_BUILD_FAST_INTERP 1)
endif ()

if (NOT DEFINED WAMR_BUILD_MULTI_MODULE)
  # Enable multiple modules
  set (WAMR_BUILD_MULTI_MODULE 0)
endif ()

if (NOT DEFINED WAMR_BUILD_LIB_PTHREAD)
  # Disable pthread library by default
  set (WAMR_BUILD_LIB_PTHREAD 0)
endif ()

if (NOT DEFINED WAMR_BUILD_MINI_LOADER)
  # Disable wasm mini loader by default
  set (WAMR_BUILD_MINI_LOADER 0)
endif ()

if (NOT DEFINED WAMR_BUILD_SIMD)
  # Enable SIMD by default
  set (WAMR_BUILD_SIMD 1)
endif ()

if (NOT DEFINED WAMR_BUILD_DEBUG_INTERP)
  # Disable Debug feature by default
  set (WAMR_BUILD_DEBUG_INTERP 0)
endif ()

if (WAMR_BUILD_DEBUG_INTERP EQUAL 1)
  set (WAMR_BUILD_FAST_INTERP 0)
  set (WAMR_BUILD_MINI_LOADER 0)
  set (WAMR_BUILD_SIMD 0)
endif ()

if (WAMR_BUILD_LIBC_WASI EQUAL 1)
  set (CMAKE_C_STANDARD 11)
  if (MSVC)
    add_compile_options(/experimental:c11atomics)
  endif()
else()
  set (CMAKE_C_STANDARD 99)
endif()

set (WAMR_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../..)

include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)

#set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWIN32_LEAN_AND_MEAN")
if (NOT MINGW)
  set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
  set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
endif ()

# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security")
# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wconversion -Wsign-conversion")

if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
  if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang" OR MSVC))
    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
  endif ()
endif ()

# The following flags are to enhance security, but it may impact performance,
# we disable them by default.
#if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
#  set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ftrapv -D_FORTIFY_SOURCE=2")
#endif ()
#set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector-strong --param ssp-buffer-size=4")
#set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-z,noexecstack,-z,relro,-z,now")

include (${SHARED_DIR}/utils/uncommon/shared_uncommon.cmake)

add_executable (iwasm main.c ${PLATFORM_SHARED_SOURCE} ${UNCOMMON_SHARED_SOURCE} ${UTILS_SHARED_SOURCE})

set_version_info (iwasm)

install (TARGETS iwasm DESTINATION bin)

target_link_libraries (iwasm vmlib)

add_library (vmlib ${WAMR_RUNTIME_LIB_SOURCE})
set_version_info (vmlib)

target_include_directories(vmlib INTERFACE
  $<INSTALL_INTERFACE:include>
)

set (WAMR_PUBLIC_HEADERS
  ${WAMR_ROOT_DIR}/core/iwasm/include/wasm_c_api.h
  ${WAMR_ROOT_DIR}/core/iwasm/include/wasm_export.h
  ${WAMR_ROOT_DIR}/core/iwasm/include/lib_export.h
)

set_target_properties (vmlib PROPERTIES
  OUTPUT_NAME libiwasm
  PUBLIC_HEADER "${WAMR_PUBLIC_HEADERS}"
  POSITION_INDEPENDENT_CODE ON
)

target_link_libraries (vmlib ${LLVM_AVAILABLE_LIBS} ${UV_A_LIBS})
if (MINGW)
  target_link_libraries (vmlib ws2_32)
endif ()

if (WIN32)
  target_link_libraries(vmlib ntdll)
endif()

install (TARGETS vmlib
  EXPORT iwasmTargets
  DESTINATION lib
  PUBLIC_HEADER DESTINATION include
)

install_iwasm_package ()