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string (TOLOWER ${CMAKE_HOST_SYSTEM_NAME} WAMR_BUILD_PLATFORM)
if (FLB_SYSTEM_WINDOWS)
enable_language(ASM_MASM)
endif()
if (APPLE)
add_definitions(-DBH_PLATFORM_DARWIN)
endif ()
set (CMAKE_C_STANDARD 99)
if (FLB_SYSTEM_WINDOWS)
add_definitions(-DCOMPILING_WASM_RUNTIME_API=1)
endif ()
# WAMR features switch
# Set WAMR_BUILD_TARGET, currently values supported:
# "X86_64", "AMD_64", "X86_32", "AARCH64[sub]", "ARM[sub]", "THUMB[sub]",
# "MIPS", "XTENSA", "RISCV64[sub]", "RISCV32[sub]"
if (NOT DEFINED WAMR_BUILD_TARGET)
if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm64|aarch64)")
set (WAMR_BUILD_TARGET "AARCH64")
if (FLB_SYSTEM_MACOS)
message(STATUS "macOS arm64 platform is poor support for AOT loading. Now disabling for it.")
set (WAMR_DISABLE_AOT_LOADING 1)
FLB_DEFINITION(FLB_WAMR_DISABLE_AOT_LOADING)
endif ()
# For raspbian/buster: armv6l-unknown-linux-gnueabihf
elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv6.*|armv7.*)")
set (WAMR_BUILD_TARGET "ARM")
elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "riscv64")
set (WAMR_BUILD_TARGET "RISCV64")
elseif (CMAKE_SIZEOF_VOID_P EQUAL 8)
# Build as X86_64 by default in 64-bit platform
set (WAMR_BUILD_TARGET "X86_64")
elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
# Build as X86_32 by default in 32-bit platform
set (WAMR_BUILD_TARGET "X86_32")
else ()
message(SEND_ERROR "Unsupported build target platform!")
endif ()
endif ()
if (NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE Release)
endif ()
set (WAMR_BUILD_MINI_LOADER 0)
set (WAMR_BUILD_INTERP 1)
set (WAMR_BUILD_FAST_INTERP 1)
if (NOT DEFINED WAMR_DISABLE_AOT_LOADING)
set (WAMR_BUILD_AOT 1)
endif ()
set (WAMR_BUILD_JIT 0)
set (WAMR_BUILD_LIBC_BUILTIN 1)
if (MSVC)
# Currently, LIBC_UVWASI build is disabled.
# FIXME: Need to investigate how to build libuv and uvwasi without fetching repos.
set (WAMR_BUILD_LIBC_UVWASI 0)
else ()
set (WAMR_BUILD_LIBC_WASI 1)
endif ()
if (NOT MSVC)
set (WAMR_BUILD_LIB_PTHREAD 1)
endif ()
set (WAMR_BUILD_REF_TYPES 0)
if (NOT MSVC)
# linker flags
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pie -fPIE")
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 -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"))
check_c_compiler_flag(-mindirect-branch-register FLB_WASM_INDIRECT_BRANCH_REGISTER_SUPPORTED)
if (FLB_WASM_INDIRECT_BRANCH_REGISTER_SUPPORTED)
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mindirect-branch-register")
endif ()
endif ()
endif ()
endif ()
set (WAMR_BUILD_SIMD 0)
set (WAMR_ROOT_DIR ../../${FLB_PATH_LIB_WASM_MICRO_RUNTIME})
# build out vmlib-static
include (${WAMR_ROOT_DIR}/build-scripts/runtime_lib.cmake)
add_library(vmlib-static STATIC ${WAMR_RUNTIME_LIB_SOURCE})
# Application related
include (${SHARED_DIR}/utils/uncommon/shared_uncommon.cmake)
set(src
flb_wasm.c
${UNCOMMON_SHARED_SOURCE}) # link wasm-micro-runtime's uncommon object symbols (for bh_read_file_to_buffer)
add_library(flb-wasm-static STATIC ${src})
if (FLB_JEMALLOC AND ${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(${JEMALLOC_LIBS} libjemalloc)
add_dependencies(flb-wasm-static libjemalloc)
include_directories("${CMAKE_BINARY_DIR}/include/")
endif ()
if (WAMR_BUILD_LIBC_UVWASI)
target_link_libraries(flb-wasm-static vmlib-static ${UV_A_LIBS})
else ()
target_link_libraries(flb-wasm-static vmlib-static ${JEMALLOC_LIBS})
endif()
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