# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
string(TOUPPER ${WAMR_BUILD_TARGET} WAMR_BUILD_TARGET)
# Add definitions for the build target
if (WAMR_BUILD_TARGET STREQUAL "X86_64")
add_definitions(-DBUILD_TARGET_X86_64)
elseif (WAMR_BUILD_TARGET STREQUAL "AMD_64")
add_definitions(-DBUILD_TARGET_AMD_64)
elseif (WAMR_BUILD_TARGET STREQUAL "X86_32")
add_definitions(-DBUILD_TARGET_X86_32)
elseif (WAMR_BUILD_TARGET MATCHES "ARM.*")
if (WAMR_BUILD_TARGET MATCHES "(ARM.*)_VFP")
add_definitions(-DBUILD_TARGET_ARM_VFP)
add_definitions(-DBUILD_TARGET="${CMAKE_MATCH_1}")
else ()
add_definitions(-DBUILD_TARGET_ARM)
add_definitions(-DBUILD_TARGET="${WAMR_BUILD_TARGET}")
endif ()
elseif (WAMR_BUILD_TARGET MATCHES "THUMB.*")
if (WAMR_BUILD_TARGET MATCHES "(THUMB.*)_VFP")
add_definitions(-DBUILD_TARGET_THUMB_VFP)
add_definitions(-DBUILD_TARGET_THUMB)
elseif (WAMR_BUILD_TARGET MATCHES "AARCH64.*")
add_definitions(-DBUILD_TARGET_AARCH64)
elseif (WAMR_BUILD_TARGET STREQUAL "MIPS")
add_definitions(-DBUILD_TARGET_MIPS)
elseif (WAMR_BUILD_TARGET STREQUAL "XTENSA")
add_definitions(-DBUILD_TARGET_XTENSA)
message (FATAL_ERROR "-- WAMR build target isn't set")
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(-DBH_DEBUG=1)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
if (WAMR_BUILD_TARGET STREQUAL "X86_64" OR WAMR_BUILD_TARGET STREQUAL "AMD_64" OR WAMR_BUILD_TARGET MATCHES "AARCH64.*")
# Add -fPIC flag if build as 64-bit
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS} -fPIC")
add_definitions (-m32)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -m32")
if (WAMR_BUILD_TARGET MATCHES "ARM.*")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -marm")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb")
set (CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,-mthumb")
if (NOT WAMR_BUILD_INTERP EQUAL 1)
if (NOT WAMR_BUILD_AOT EQUAL 1)
message (FATAL_ERROR "-- WAMR Interpreter and AOT must be enabled at least one")
if (WAMR_BUILD_JIT EQUAL 1)
if (WAMR_BUILD_AOT EQUAL 1)
add_definitions("-DWASM_ENABLE_JIT=1")
set (LLVM_SRC_ROOT "${WAMR_ROOT_DIR}/core/deps/llvm")
if (NOT EXISTS "${LLVM_SRC_ROOT}/build")
message (FATAL_ERROR "Cannot find LLVM dir: ${LLVM_SRC_ROOT}/build")
set (CMAKE_PREFIX_PATH "${LLVM_SRC_ROOT}/build;${CMAKE_PREFIX_PATH}")
find_package(LLVM REQUIRED CONFIG)
include_directories(${LLVM_INCLUDE_DIRS})
add_definitions(${LLVM_DEFINITIONS})
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
set (WAMR_BUILD_JIT 0)
message ("-- WAMR JIT disabled due to WAMR AOT is disabled")
unset (LLVM_AVAILABLE_LIBS)
message ("-- Build Configurations:")
message (" Build as target ${WAMR_BUILD_TARGET}")
message (" CMAKE_BUILD_TYPE " ${CMAKE_BUILD_TYPE})
if (WAMR_BUILD_INTERP EQUAL 1)
message (" WAMR Interpreter enabled")
message (" WAMR Interpreter disabled")
message (" WAMR AOT enabled")
message (" WAMR AOT disabled")
message (" WAMR JIT enabled")
message (" WAMR JIT disabled")
if (WAMR_BUILD_LIBC_BUILTIN EQUAL 1)
message (" Libc builtin enabled")
message (" Libc builtin disabled")
if (WAMR_BUILD_LIBC_WASI EQUAL 1)
message (" Libc WASI enabled")
message (" Libc WASI disabled")
if (WAMR_BUILD_FAST_INTERP EQUAL 1)
add_definitions (-DWASM_ENABLE_FAST_INTERP=1)
message (" Fast interpreter enabled")
add_definitions (-DWASM_ENABLE_FAST_INTERP=0)
message (" Fast interpreter disabled")
if (WAMR_BUILD_MULTI_MODULE EQUAL 1)
add_definitions (-DWASM_ENABLE_MULTI_MODULE=1)
message (" Multiple modules enabled")
add_definitions (-DWASM_ENABLE_MULTI_MODULE=0)
message (" Multiple modules disabled")
if (WAMR_BUILD_SPEC_TEST EQUAL 1)
add_definitions (-DWASM_ENABLE_SPEC_TEST=1)
message (" spec test compatible mode is on")
if (WAMR_BUILD_BULK_MEMORY EQUAL 1)
add_definitions (-DWASM_ENABLE_BULK_MEMORY=1)
message (" Bulk memory feature enabled")
add_definitions (-DWASM_ENABLE_BULK_MEMORY=0)
if (WAMR_BUILD_MINI_LOADER EQUAL 1)
add_definitions (-DWASM_ENABLE_MINI_LOADER=1)
message (" WASM mini loader enabled")
add_definitions (-DWASM_ENABLE_MINI_LOADER=0)