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https://github.com/bytecodealliance/wasm-micro-runtime.git
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8f902fa9ae
Some libc APIs required by wasi native lib are missing in some Android API versions, only when the version >= 24, all APIs are supported. Add the missing APIs in android platform layer, leave them empty, report error and return failed if they are called. Also update CMakeLists.txt to enable libc wasi by default. Co-authored-by: Wenyong Huang <wenyong.huang@intel.com>
109 lines
3.6 KiB
CMake
109 lines
3.6 KiB
CMake
# 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 3.4.1)
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set (CMAKE_VERBOSE_MAKEFILE on)
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set (CMAKE_BUILD_TYPE Release)
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set (CMAKE_TOOLCHAIN_FILE "$ENV{ANDROID_NDK_HOME}/build/cmake/android.toolchain.cmake")
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set (ANDROID_NDK $ENV{ANDROID_NDK_HOME})
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set (ANDROID_SDK $ENV{ANDROID_SDK_HOME})
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set (ANDROID_ABI "x86")
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set (ANDROID_LD lld)
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if (NOT DEFINED ANDROID_PLATFORM)
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set (ANDROID_PLATFORM 24)
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endif ()
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project (iwasm)
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set (WAMR_BUILD_PLATFORM "android")
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set (WAMR_BUILD_TARGET "X86_32")
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set (WAMR_BUILD_TYPE Release)
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set (WAMR_BUILD_INTERP 1)
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set (WAMR_BUILD_AOT 0)
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set (WAMR_BUILD_LIBC_BUILTIN 1)
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set (WAMR_BUILD_LIBC_WASI 1)
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# Reset default linker flags
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set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
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set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
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# Set WAMR_BUILD_TARGET, currently values supported:
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# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]", "MIPS", "XTENSA"
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if (NOT DEFINED WAMR_BUILD_TARGET)
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if (CMAKE_SIZEOF_VOID_P EQUAL 8)
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# Build as X86_64 by default in 64-bit platform
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set (WAMR_BUILD_TARGET "X86_64")
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else ()
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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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endif ()
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release)
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endif ()
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if (NOT DEFINED WAMR_BUILD_INTERP)
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# Enable Interpreter by default
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set (WAMR_BUILD_INTERP 1)
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endif ()
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if (NOT DEFINED WAMR_BUILD_AOT)
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# Enable AOT by default.
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set (WAMR_BUILD_AOT 1)
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endif ()
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if (NOT DEFINED WAMR_BUILD_JIT)
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# Disable JIT by default.
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set (WAMR_BUILD_JIT 0)
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endif ()
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if (NOT DEFINED WAMR_BUILD_LIBC_BUILTIN)
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# Enable libc builtin support by default
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set (WAMR_BUILD_LIBC_BUILTIN 1)
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endif ()
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if (NOT DEFINED WAMR_BUILD_LIBC_WASI)
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# Enable libc wasi support by default
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set (WAMR_BUILD_LIBC_WASI 1)
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endif ()
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set (WAMR_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../..)
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include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)
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set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections -pie -fPIE")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat -Wformat-security")
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# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wconversion -Wsign-conversion")
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if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
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if (NOT (CMAKE_C_COMPILER MATCHES ".*clang.*" OR CMAKE_C_COMPILER_ID MATCHES ".*Clang"))
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
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endif ()
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endif ()
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# The following flags are to enhance security, but it may impact performance,
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# we disable them by default.
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#if (WAMR_BUILD_TARGET MATCHES "X86_.*" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
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# set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ftrapv -D_FORTIFY_SOURCE=2")
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#endif ()
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#set (CMAKE_C_FLAGS "${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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add_library (iwasm SHARED ${WAMR_RUNTIME_LIB_SOURCE})
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if (CMAKE_BUILD_TYPE STREQUAL Release)
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target_link_libraries (iwasm ${LLVM_AVAILABLE_LIBS} -lm -ldl -landroid -llog -s)
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else()
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target_link_libraries (iwasm ${LLVM_AVAILABLE_LIBS} -lm -ldl -landroid -llog)
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endif()
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set (distribution_DIR ${CMAKE_CURRENT_SOURCE_DIR}/build/distribution)
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set_target_properties (iwasm PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${distribution_DIR}/wasm/lib")
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add_custom_command (TARGET iwasm POST_BUILD
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COMMAND "${CMAKE_COMMAND}" -E copy_directory "${WAMR_ROOT_DIR}/core/iwasm/include" "${distribution_DIR}/wasm/include/"
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COMMENT "Copying iwasm to output directory")
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