jerryscript/jerry-main/CMakeLists.txt
Akos Kiss 8ee8bc2767 Improve libfuzz integration (#2916)
- Allow command line tools to build together with libfuzzer driver.
  Compile everything with `-fsanitize=fuzzer-no-link` to prevent
  linking in libfuzzers's `main` symbol in all executables (causing
  duplicate symbol errors in command line tools), and add
  `-fsanitize=fuzzer` to the libfuzzer driver only.

- Make ASan optional when building with libfuzzer to allow the user
  to choose freely from available sanitizers (e.g., UBSan, MSan,
  HWASan).

- Stabilize libfuzzer by resetting PRNG seed at every invocation.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2019-06-19 11:34:06 +02:00

78 lines
2.6 KiB
CMake

# Copyright JS Foundation and other contributors, http://js.foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
cmake_minimum_required (VERSION 2.8.12)
project (jerry-main C)
# Optional build settings
set(ENABLE_LINK_MAP OFF CACHE BOOL "Enable generating a link map file?")
# Status messages
message(STATUS "ENABLE_LINK_MAP " ${ENABLE_LINK_MAP})
# Generate map file
if(ENABLE_LINK_MAP)
if("${PLATFORM}" STREQUAL "DARWIN")
set(LINKER_FLAGS_COMMON "${LINKER_FLAGS_COMMON} -Xlinker -map -Xlinker jerry.map")
else()
set(LINKER_FLAGS_COMMON "${LINKER_FLAGS_COMMON} -Xlinker -Map -Xlinker jerry.map")
endif()
endif()
# Get version information from git
if(IS_DIRECTORY "${CMAKE_SOURCE_DIR}/.git")
execute_process(COMMAND git rev-parse --short HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE JERRY_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(JERRY_COMMIT_HASH " (${JERRY_COMMIT_HASH})")
else()
set(JERRY_COMMIT_HASH "")
endif()
set(DEFINES_JERRY ${DEFINES_JERRY} JERRY_COMMIT_HASH="${JERRY_COMMIT_HASH}")
macro(jerry_create_executable JERRY_NAME)
add_executable(${JERRY_NAME} ${ARGN})
set_property(TARGET ${JERRY_NAME}
PROPERTY LINK_FLAGS "${LINKER_FLAGS_COMMON}")
target_compile_definitions(${JERRY_NAME} PRIVATE ${DEFINES_JERRY})
target_link_libraries(${JERRY_NAME} jerry-core)
install(TARGETS ${JERRY_NAME} DESTINATION bin)
endmacro()
# Jerry with libfuzzer support
if(JERRY_LIBFUZZER)
jerry_create_executable("jerry-libfuzzer" "libfuzzer.c")
target_link_libraries("jerry-libfuzzer" jerry-port-default -fsanitize=fuzzer)
endif()
# Jerry standalones
if(JERRY_CMDLINE)
jerry_create_executable("jerry" "main-unix.c" "cli.c")
target_link_libraries("jerry" jerry-ext jerry-port-default)
endif()
if(JERRY_CMDLINE_TEST)
jerry_create_executable("jerry-test" "main-unix-test.c" "benchmarking.c")
target_link_libraries("jerry-test" jerry-port-default-minimal)
endif()
if(JERRY_CMDLINE_SNAPSHOT)
jerry_create_executable("jerry-snapshot" "main-unix-snapshot.c" "cli.c")
target_link_libraries("jerry-snapshot" jerry-port-default)
endif()