mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
synced 2024-11-26 15:32:05 +00:00
6b1d81650d
Add flag `LoadArgs.clone_wasm_binary` to control whether to clone the wasm/aot binary in wasm-c-api module. If false, API `wasm_module_new_ex` won't clone the binary, which may reduce the footprint. Add flag `LoadArgs.wasm_binary_freeable` to control whether the wasm/aot binary may be freed after instantiation for wamr API `wasm_runtime_load_ex`, if yes, then for some running modes, the wasm/aot module doesn't refer to the input binary again so developer can free it after instantiation to reduce the footprint. And add API `wasm_module_is_underlying_binary_freeable` and `wasm_runtime_is_underlying_binary_freeable` to check whether the input binary can be freed after instantiation for wasm-c-api and wamr api. And add sample to illustrate it.
95 lines
3.1 KiB
CMake
95 lines
3.1 KiB
CMake
# Copyright (C) 2019 Intel Corporation. All rights reserved.
|
|
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
cmake_minimum_required (VERSION 3.14)
|
|
|
|
include(CheckPIESupported)
|
|
|
|
if (NOT WAMR_BUILD_PLATFORM STREQUAL "windows")
|
|
project (basic)
|
|
else()
|
|
project (basic C ASM)
|
|
endif()
|
|
|
|
################ runtime settings ################
|
|
string (TOLOWER ${CMAKE_HOST_SYSTEM_NAME} WAMR_BUILD_PLATFORM)
|
|
if (APPLE)
|
|
add_definitions(-DBH_PLATFORM_DARWIN)
|
|
endif ()
|
|
|
|
# Reset default linker flags
|
|
set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
|
|
set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
|
|
|
|
# WAMR features switch
|
|
|
|
# Set WAMR_BUILD_TARGET, currently values supported:
|
|
# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
|
|
# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
|
|
if (NOT DEFINED WAMR_BUILD_TARGET)
|
|
if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm64|aarch64)")
|
|
set (WAMR_BUILD_TARGET "AARCH64")
|
|
elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
|
|
set (WAMR_BUILD_TARGET "RISCV64")
|
|
elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
|
|
# Build as X86_64 by default in 64-bit platform
|
|
set (WAMR_BUILD_TARGET "X86_64")
|
|
elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
|
|
# Build as X86_32 by default in 32-bit platform
|
|
set (WAMR_BUILD_TARGET "X86_32")
|
|
else ()
|
|
message(SEND_ERROR "Unsupported build target platform!")
|
|
endif ()
|
|
endif ()
|
|
|
|
if (NOT CMAKE_BUILD_TYPE)
|
|
set (CMAKE_BUILD_TYPE Release)
|
|
endif ()
|
|
|
|
set (WAMR_BUILD_INTERP 1)
|
|
set (WAMR_BUILD_AOT 1)
|
|
set (WAMR_BUILD_JIT 0)
|
|
set (WAMR_BUILD_LIBC_BUILTIN 1)
|
|
|
|
if (NOT MSVC)
|
|
set (WAMR_BUILD_LIBC_WASI 1)
|
|
endif ()
|
|
|
|
if (NOT MSVC)
|
|
# linker flags
|
|
if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
|
|
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
|
|
endif ()
|
|
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security")
|
|
if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
|
|
if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
|
|
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
|
|
endif ()
|
|
endif ()
|
|
endif ()
|
|
|
|
# build out vmlib
|
|
set (WAMR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR}/../..)
|
|
include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)
|
|
|
|
add_library(vmlib ${WAMR_RUNTIME_LIB_SOURCE})
|
|
|
|
################ application related ################
|
|
include_directories(${CMAKE_CURRENT_LIST_DIR}/src)
|
|
include (${SHARED_DIR}/utils/uncommon/shared_uncommon.cmake)
|
|
|
|
add_executable (basic src/main.c src/native_impl.c ${UNCOMMON_SHARED_SOURCE})
|
|
add_executable (free_buffer_early src/free_buffer_early.c ${UNCOMMON_SHARED_SOURCE})
|
|
|
|
check_pie_supported()
|
|
set_target_properties (basic PROPERTIES POSITION_INDEPENDENT_CODE ON)
|
|
set_target_properties (free_buffer_early PROPERTIES POSITION_INDEPENDENT_CODE ON)
|
|
|
|
if (APPLE)
|
|
target_link_libraries (basic vmlib -lm -ldl -lpthread)
|
|
target_link_libraries (free_buffer_early vmlib -lm -ldl -lpthread)
|
|
else ()
|
|
target_link_libraries (basic vmlib -lm -ldl -lpthread -lrt)
|
|
target_link_libraries (free_buffer_early vmlib -lm -ldl -lpthread -lrt)
|
|
endif ()
|