jerryscript/tools/build.py
Akos Kiss d5eb2f0be1 Let the build script use a default for toolchain
The `cmake` directory already contains several toolchain files for
various platforms (operating system + architecture). However,
`tools/build.py` does not define a toolchain file for cmake unless
explicitly specified. This patch changes the script to look into
the `cmake` directory for a file named
`toolchain_$(os)_$(arch).cmake` and, if found, pass that to cmake
by default.

OS and arch are determined by `os.uname()`. As Linux on Raspberry
Pi identifies itself as "armv7l", the legacy "armv7l-hf" arch name
is shortened to "armv7l". This way, building jerry on RPi
(natively, not cross) becomes possible by simply running
`tools/build.py` without any extra options.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-08-08 13:42:59 +02:00

148 lines
7.5 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright 2016 Samsung Electronics Co., Ltd.
# Copyright 2016 University of Szeged.
#
# 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.
import argparse
import shutil
import subprocess
import sys
from os import makedirs, uname
from settings import *
BUILD_DIR = path.join(PROJECT_DIR, 'build')
def default_toolchain():
(sysname, _, _, _, machine) = uname()
toolchain = path.join(PROJECT_DIR, 'cmake', 'toolchain_%s_%s.cmake' % (sysname.lower(), machine.lower()))
return toolchain if path.isfile(toolchain) else None
def add_build_args(parser):
parser.add_argument('--verbose', '-v', action='store_const', const='ON', default='OFF', help='Increase verbosity')
parser.add_argument('--unittests', action='store_const', const='ON', default='OFF', help='Build unittests too')
parser.add_argument('--clean', action='store_true', default=False, help='Clean build')
parser.add_argument('--builddir', action='store', default=BUILD_DIR, help='Specify output directory (default: %(default)s)')
parser.add_argument('--strip', choices=['on', 'off'], default='on', help='Strip release binary (default: %(default)s)')
parser.add_argument('--all-in-one', choices=['on', 'off'], default='off', help='All-in-one build (default: %(default)s)')
parser.add_argument('--debug', action='store_const', const='Debug', default='Release', dest='build_type', help='Debug build')
parser.add_argument('--lto', choices=['on', 'off'], default='on', help='Enable link-time optimizations (default: %(default)s)')
parser.add_argument('--profile', choices=['full', 'minimal'], default='full', help='Specify the profile (default: %(default)s)')
parser.add_argument('--error-messages', choices=['on', 'off'], default='off', help='Enable error messages (default: %(default)s)')
parser.add_argument('--log', choices=['on', 'off'], default='off', help='Enable logging (default: %(default)s)')
parser.add_argument('--valgrind', choices=['on', 'off'], default='off', help='Enable Valgrind support (default: %(default)s)')
parser.add_argument('--valgrind-freya', choices=['on', 'off'], default='off', help='Enable Valgrind-Freya support (default: %(default)s)')
parser.add_argument('--mem-stats', choices=['on', 'off'], default='off', help='Enable memory-statistics (default: %(default)s)')
parser.add_argument('--mem-stress-test', choices=['on', 'off'], default='off', help='Enable mem-stress test (default: %(default)s)')
parser.add_argument('--snapshot-save', choices=['on', 'off'], default='on', help='Allow to save snapshot files (default: %(default)s)')
parser.add_argument('--snapshot-exec', choices=['on', 'off'], default='on', help='Allow to execute snapshot files (default: %(default)s)')
parser.add_argument('--cmake-param', action='append', default=[], help='Add custom arguments to CMake')
parser.add_argument('--compile-flag', action='append', default=[], help='Add custom compile flag')
parser.add_argument('--linker-flag', action='append', default=[], help='Add custom linker flag')
parser.add_argument('--toolchain', action='store', default=default_toolchain(), help='Add toolchain file (default: %(default)s)')
parser.add_argument('--jerry-libc', choices=['on', 'off'], default='on', help='Use jerry-libc (default: %(default)s)')
parser.add_argument('--compiler-default-libc', choices=['on', 'off'], default='off', help='Use compiler-default libc (default: %(default)s)')
parser.add_argument('--jerry-core', choices=['on', 'off'], default='on', help='Use jerry-core (default: %(default)s)')
parser.add_argument('--jerry-libm', choices=['on', 'off'], default='on', help='Use jerry-libm (default: %(default)s)')
parser.add_argument('--jerry-cmdline', choices=['on', 'off'], default='on', help='Use jerry commandline tool (default: %(default)s)')
def get_arguments():
parser = argparse.ArgumentParser()
add_build_args(parser)
return parser.parse_args()
def generate_build_options(arguments):
build_options = []
build_options.append('-DJERRY_LIBC=%s' % arguments.jerry_libc.upper())
build_options.append('-DJERRY_CORE=%s' % arguments.jerry_core.upper())
build_options.append('-DJERRY_LIBM=%s' % arguments.jerry_libm.upper())
build_options.append('-DJERRY_CMDLINE=%s' % arguments.jerry_cmdline.upper())
build_options.append('-DCOMPILER_DEFAULT_LIBC=%s' % arguments.compiler_default_libc.upper())
build_options.append('-DCMAKE_VERBOSE_MAKEFILE=%s' % arguments.verbose)
build_options.append('-DCMAKE_BUILD_TYPE=%s' % arguments.build_type)
build_options.append('-DFEATURE_PROFILE=%s' % arguments.profile)
build_options.append('-DFEATURE_ERROR_MESSAGES=%s' % arguments.error_messages.upper())
build_options.append('-DFEATURE_LOG=%s' % arguments.log.upper())
build_options.append('-DFEATURE_VALGRIND=%s' % arguments.valgrind.upper())
build_options.append('-DFEATURE_VALGRIND_FREYA=%s' % arguments.valgrind_freya.upper())
build_options.append('-DFEATURE_MEM_STATS=%s' % arguments.mem_stats.upper())
build_options.append('-DFEATURE_MEM_STRESS_TEST=%s' % arguments.mem_stress_test.upper())
build_options.append('-DFEATURE_SNAPSHOT_SAVE=%s' % arguments.snapshot_save.upper())
build_options.append('-DFEATURE_SNAPSHOT_EXEC=%s' % arguments.snapshot_exec.upper())
build_options.append('-DENABLE_ALL_IN_ONE=%s' % arguments.all_in_one.upper())
build_options.append('-DENABLE_LTO=%s' % arguments.lto.upper())
build_options.append('-DENABLE_STRIP=%s' % arguments.strip.upper())
build_options.append('-DUNITTESTS=%s' % arguments.unittests)
build_options.extend(arguments.cmake_param)
build_options.append('-DEXTERNAL_COMPILE_FLAGS=' + ' '.join(arguments.compile_flag))
build_options.append('-DEXTERNAL_LINKER_FLAGS=' + ' '.join(arguments.linker_flag))
if arguments.toolchain:
build_options.append('-DCMAKE_TOOLCHAIN_FILE=%s' % arguments.toolchain)
return build_options
def configure_output_dir(arguments):
global BUILD_DIR
if os.path.isabs(arguments.builddir):
BUILD_DIR = arguments.builddir
else:
BUILD_DIR = path.join(PROJECT_DIR, arguments.builddir)
if arguments.clean and os.path.exists(BUILD_DIR):
shutil.rmtree(BUILD_DIR)
if not os.path.exists(BUILD_DIR):
makedirs(BUILD_DIR)
def configure_build(arguments):
configure_output_dir(arguments)
build_options = generate_build_options(arguments)
cmake_cmd = ['cmake', '-B' + BUILD_DIR, '-H' + PROJECT_DIR]
cmake_cmd.extend(build_options)
return subprocess.call(cmake_cmd)
def build_jerry(arguments):
return subprocess.call(['make', '--no-print-directory','-j', '-C', BUILD_DIR])
def print_result(ret):
print('=' * 30)
if ret:
print('Build failed with exit code: %s' % (ret))
else:
print('Build succeeded!')
print('=' * 30)
def main():
arguments = get_arguments()
ret = configure_build(arguments)
if not ret:
ret = build_jerry(arguments)
print_result(ret)
sys.exit(ret)
if __name__ == "__main__":
main()