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# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
cmake_minimum_required (VERSION 2.8...3.16)
project(wasm-apps)
message(CHECK_START "Detecting WABT")
if(NOT (DEFINED WABT_DIR OR DEFINED CACHE{WABT_DIR}))
find_path(WABT_DIR
wabt
PATHS /opt
NO_DEFAULT_PATH
NO_CMAKE_FIND_ROOT_PATH
)
if(DEFINED WABT_DIR)
set(WABT_DIR ${WABT_DIR}/wabt)
endif()
endif()
if(WABT_DIR)
message(CHECK_PASS "found")
else()
message(CHECK_FAIL "not found")
endif()
message(CHECK_START "Detecting WASM_OBJDUMP at ${WABT_DIR}")
find_program(WASM_OBJDUMP
wasm-objdump
PATHS "${WABT_DIR}/bin"
NO_DEFAULT_PATH
NO_CMAKE_FIND_ROOT_PATH
)
if(WASM_OBJDUMP)
message(CHECK_PASS "found")
else()
message(CHECK_FAIL "not found")
endif()
message(CHECK_START "Detecting WASM2WAT at ${WABT_DIR}")
find_program(WASM2WAT
wasm2wat
PATHS "${WABT_DIR}/bin"
NO_DEFAULT_PATH
NO_CMAKE_FIND_ROOT_PATH
)
if(WASM2WAT)
message(CHECK_PASS "found")
else()
message(CHECK_FAIL "not found")
endif()
function(COMPILE_WITH_CLANG SOURCE_FILE COMMAND)
get_filename_component(FILE_NAME ${SOURCE_FILE} NAME_WLE)
set(WASM_MODULE ${FILE_NAME}.wasm)
set(MAIN_TARGET_NAME MODULE_${FILE_NAME})
add_executable(${MAIN_TARGET_NAME} ${SOURCE_FILE})
set_target_properties(${MAIN_TARGET_NAME} PROPERTIES OUTPUT_NAME ${WASM_MODULE})
if(${COMMAND})
message(STATUS "Generating ${WASM_MODULE} as COMMAND...")
else()
message(STATUS "Generating ${WASM_MODULE} as REACTOR...")
target_link_options(${MAIN_TARGET_NAME} PRIVATE -mexec-model=reactor)
endif()
if(EXISTS ${WASM2WAT})
message(STATUS "Dumping ${WASM_MODULE}...")
set(WASM_WAT ${FILE_NAME}.wat)
set(DUMP_TARGET_NAME DUMP_${FILE_NAME})
add_custom_command(OUTPUT ${WASM_WAT}
COMMAND ${WASM2WAT} --enable-all -o ${WASM_WAT} ${WASM_MODULE}
COMMENT "Dumping ${WASM_MODULE}..."
DEPENDS ${MAIN_TARGET_NAME}
)
add_custom_target(${DUMP_TARGET_NAME} ALL
DEPENDS ${WASM_WAT}
)
endif()
endfunction()
compile_with_clang(mA.c OFF)
compile_with_clang(mB.c OFF)
compile_with_clang(mC.c ON)
compile_with_clang(mD.cpp ON)
compile_with_clang(mE.cpp OFF)
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