wasm-micro-runtime/samples/debug-tools/wasm-apps/CMakeLists.txt
Enrico Loparco 0e4c4799b1
Get location info from function indexes in addr2line script (#3206)
Update the `addr2line` script so that:
- line info is printed in a more convenient format, e.g.
```
0: c
        at wasm-micro-runtime/test-tools/addr2line/trap.c:5:1
1: b
        at wasm-micro-runtime/test-tools/addr2line/trap.c:11:12
2: a
        at wasm-micro-runtime/test-tools/addr2line/trap.c:17:12
```
similar to how Rust prints stack traces when there's a panic. In an IDE, the user
can conveniently click on the printed path and be redirected to the file line.
- a new `--no-addr` argument can be provided to the script 

It can be used in fast interpreter mode (that is not supported by the script otherwise)
or with older wamr versions (where the stack trace only had the function index info
and not the function address). In that case, `wasm-objdump` is used to get the function
name from the index and `llvm-dwarfdump` to obtain the location info (where the line
refers to the start of the function).
2024-03-08 10:20:04 +08:00

91 lines
2.6 KiB
CMake

# Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
if (APPLE)
set (HAVE_FLAG_SEARCH_PATHS_FIRST 0)
set (CMAKE_C_LINK_FLAGS "")
set (CMAKE_CXX_LINK_FLAGS "")
endif ()
if (NOT DEFINED WASI_SDK_DIR)
set (WASI_SDK_DIR "/opt/wasi-sdk")
endif ()
if (DEFINED WASI_SYSROOT)
set (CMAKE_SYSROOT "${WASI_SYSROOT}")
endif ()
set (CMAKE_C_COMPILER "${WASI_SDK_DIR}/bin/clang")
set (CMAKE_ASM_COMPILER "${WASI_SDK_DIR}/bin/clang")
set (CMAKE_EXE_LINKER_FLAGS "-target wasm32-wasi")
################ wabt and wamrc dependencies ################
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()
if((NOT EXISTS ${WASM_OBJDUMP}) )
message(FATAL_ERROR "Please make sure to have wasm-objdump under the path=${WABT_DIR}/bin ")
endif()
set(WAMR_COMPILER_DIR ${CMAKE_CURRENT_LIST_DIR}/../../wamr-compiler/build)
message(CHECK_START "Detecting WAMR_COMPILER at ${WAMR_COMPILER_DIR}")
find_file(WAMR_COMPILER
wamrc
PATHS "${CMAKE_CURRENT_LIST_DIR}/../../../wamr-compiler/build"
NO_DEFAULT_PATH
NO_CMAKE_FIND_ROOT_PATH
)
if(WAMR_COMPILER)
message(CHECK_PASS "found")
else()
message(CHECK_FAIL "not found")
endif()
if((NOT EXISTS ${WAMR_COMPILER}) )
message(FATAL_ERROR "Please build wamrc under the path=${WAMR_ROOT_DIR}/wamr-compiler/")
endif()
################ wasm and aot compilation ################
function (compile_sample SOURCE_FILE)
get_filename_component (FILE_NAME ${SOURCE_FILE} NAME_WLE)
set (WASM_MODULE ${FILE_NAME}.wasm)
add_executable (${WASM_MODULE} ${SOURCE_FILE})
add_custom_target(
wasm_to_aot
ALL
DEPENDS ${WAMR_COMPILER} ${WASM_MODULE}
# Use --enable-dump-call-stack to generate stack trace (addr2line)
COMMAND ${WAMR_COMPILER} --size-level=0 --enable-dump-call-stack -o wasm-apps/trap.aot wasm-apps/trap.wasm
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
)
endfunction ()
set(CMAKE_BUILD_TYPE Debug) # Otherwise no debug symbols (addr2line)
compile_sample(trap.c)