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#!/usr/bin/env python
import errno
import json
import os
import re
import shutil
import sys
from getmoduleversion import get_version
# set at init time
node_prefix = '/usr/local' # PREFIX variable from Makefile
install_path = None # base target directory (DESTDIR + PREFIX from Makefile)
target_defaults = None
variables = None
def abspath(*args):
path = os.path.join(*args)
return os.path.abspath(path)
def load_config():
s = open('config.gypi').read()
s = re.sub(r'#.*?\n', '', s) # strip comments
s = re.sub(r'\'', '"', s) # convert quotes
return json.loads(s)
def try_unlink(path):
try:
os.unlink(path)
except OSError, e:
if e.errno != errno.ENOENT: raise
def try_symlink(source_path, link_path):
print 'symlinking %s -> %s' % (source_path, link_path)
try_unlink(link_path)
os.symlink(source_path, link_path)
def try_mkdir_r(path):
try:
os.makedirs(path)
except OSError, e:
if e.errno != errno.EEXIST: raise
def try_rmdir_r(path):
path = abspath(path)
while path.startswith(install_path):
try:
os.rmdir(path)
except OSError, e:
if e.errno == errno.ENOTEMPTY: return
if e.errno == errno.ENOENT: return
raise
path = abspath(path, '..')
def mkpaths(path, dst):
if dst.endswith('/'):
target_path = abspath(install_path, dst, os.path.basename(path))
else:
target_path = abspath(install_path, dst)
return path, target_path
def try_copy(path, dst):
source_path, target_path = mkpaths(path, dst)
print 'installing %s' % target_path
try_mkdir_r(os.path.dirname(target_path))
try_unlink(target_path) # prevent ETXTBSY errors
return shutil.copy2(source_path, target_path)
def try_remove(path, dst):
source_path, target_path = mkpaths(path, dst)
print 'removing %s' % target_path
try_unlink(target_path)
try_rmdir_r(os.path.dirname(target_path))
def install(paths, dst): map(lambda path: try_copy(path, dst), paths)
def uninstall(paths, dst): map(lambda path: try_remove(path, dst), paths)
def npm_files(action):
target_path = 'lib/node_modules/npm/'
# don't install npm if the target path is a symlink, it probably means
# that a dev version of npm is installed there
if os.path.islink(abspath(install_path, target_path)): return
# npm has a *lot* of files and it'd be a pain to maintain a fixed list here
# so we walk its source directory instead...
for dirname, subdirs, basenames in os.walk('deps/npm', topdown=True):
subdirs[:] = filter('test'.__ne__, subdirs) # skip test suites
paths = [os.path.join(dirname, basename) for basename in basenames]
action(paths, target_path + dirname[9:] + '/')
# create/remove symlink
link_path = abspath(install_path, 'bin/npm')
if action == uninstall:
action([link_path], 'bin/npm')
elif action == install:
try_symlink('../lib/node_modules/npm/bin/npm-cli.js', link_path)
else:
assert(0) # unhandled action type
# create/remove symlink
link_path = abspath(install_path, 'bin/npx')
if action == uninstall:
action([link_path], 'bin/npx')
elif action == install:
try_symlink('../lib/node_modules/npm/bin/npx-cli.js', link_path)
else:
assert(0) # unhandled action type
def subdir_files(path, dest, action):
ret = {}
for dirpath, dirnames, filenames in os.walk(path):
files = [dirpath + '/' + f for f in filenames if f.endswith('.h')]
ret[dest + dirpath.replace(path, '')] = files
for subdir, files in ret.items():
action(files, subdir + '/')
def files(action):
is_windows = sys.platform == 'win32'
output_file = 'node'
output_prefix = 'out/Release/'
if 'false' == variables.get('node_shared'):
if is_windows:
output_file += '.exe'
else:
if is_windows:
output_file += '.dll'
else:
output_file = 'lib' + output_file + '.' + variables.get('shlib_suffix')
# GYP will output to lib.target except on OS X, this is hardcoded
# in its source - see the _InstallableTargetInstallPath function.
if sys.platform != 'darwin':
output_prefix += 'lib.target/'
action([output_prefix + output_file], 'bin/' + output_file)
if 'true' == variables.get('node_use_dtrace'):
action(['out/Release/node.d'], 'lib/dtrace/node.d')
# behave similarly for systemtap
action(['src/node.stp'], 'share/systemtap/tapset/')
action(['deps/v8/tools/gdbinit'], 'share/doc/node/')
action(['deps/v8/tools/lldbinit'], 'share/doc/node/')
action(['deps/v8/tools/lldb_commands.py'], 'share/doc/node/')
if 'freebsd' in sys.platform or 'openbsd' in sys.platform:
action(['doc/node.1'], 'man/man1/')
else:
action(['doc/node.1'], 'share/man/man1/')
if 'true' == variables.get('node_install_npm'): npm_files(action)
headers(action)
def headers(action):
action([
'common.gypi',
'config.gypi',
'src/node.h',
n-api: add support for abi stable module API Add support for abi stable module API (N-API) as "Experimental feature". The goal of this API is to provide a stable Node API for native module developers. N-API aims to provide ABI compatibility guarantees across different Node versions and also across different Node VMs - allowing N-API enabled native modules to just work across different versions and flavors of Node.js without recompilation. A more detailed introduction is provided in: https://github.com/nodejs/node-eps/blob/master/005-ABI-Stable-Module-API.md and https://github.com/nodejs/abi-stable-node/blob/doc/VM%20Summit.pdf. The feature, during its experimental state, will be guarded by a runtime flag "--napi-modules". Only when this flag is added to the command line will N-API modules along with regular non N-API modules be supported. The API is defined by the methods in "src/node_api.h" and "src/node_api_types.h". This is the best starting point to review the API surface. More documentation will follow. In addition to the implementation of the API using V8, which is included in this PR, the API has also been validated against chakracore and that port is available in https://github.com/nodejs/abi-stable-node/tree/api-prototype-chakracore-8.x. The current plan is to provide N-API support in versions 8.X and 6.X directly. For older versions, such as 4.X or pre N-API versions of 6.X, we plan to create an external npm module to provide a migration path that will allow modules targeting older Node.js versions to use the API, albeit without getting the advantage of not having to recompile. In addition, we also plan an external npm package with C++ sugar to simplify the use of the API. The sugar will be in-line only and will only use the exported N-API methods but is not part of the N-API itself. The current version is in: https://github.com/nodejs/node-api. This PR is a result of work in the abi-stable-node repo: https://github.com/nodejs/abi-stable-node/tree/doc, with this PR being the cumulative work on the api-prototype-8.x branch with the following contributors in alphabetical order: Author: Arunesh Chandra <arunesh.chandra@microsoft.com> Author: Gabriel Schulhof <gabriel.schulhof@intel.com> Author: Hitesh Kanwathirtha <hiteshk@microsoft.com> Author: Ian Halliday <ianhall@microsoft.com> Author: Jason Ginchereau <jasongin@microsoft.com> Author: Michael Dawson <michael_dawson@ca.ibm.com> Author: Sampson Gao <sampsong@ca.ibm.com> Author: Taylor Woll <taylor.woll@microsoft.com> PR-URL: https://github.com/nodejs/node/pull/11975 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
8 years ago
'src/node_api.h',
'src/node_api_types.h',
'src/node_buffer.h',
'src/node_object_wrap.h',
'src/node_version.h',
], 'include/node/')
build: Updates for AIX npm support - part 1 This PR is the first step enabling support for native modules for AIX. The main issue is that unlike linux where all symbols within the Node executable are available to the shared library for a native module (npm), on AIX the symbols must be explicitly exported. In addition, when the shared library is built it must be linked using a list of the available symbols. This patch covers the changes need to: 1) Export the symbols when building the node executable 2) Generate the file listing the symbols that can be used when building the shared library. For AIX, it breaks the build process into 2 steps. The first builds a static library and then generates a node.exp file which contains the symbols from that library. The second builds the node executable and uses the node.exp file to specify which symbols should be exported. In addition, it save the node.exp file so that it can later be used in the creation of the shared library when building a native module. The following additional steps will be required in dependent projects to fully enable AIX for native modules and are being worked separately: - Updates to node-gyp to use node.exp when creating the shared library for a native module - Fixes to gyp related to copying files as covered in https://codereview.chromium.org/1368133002/patch/1/10001 - Pulling in updated gyp versions to Node and node-gyp - Pulling latest libuv These changes were done to minimize the change to other platforms by working within the existing structure to add the 2 step process for AIX without changing the process for other platforms. PR-URL: https://github.com/nodejs/node/pull/3114 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
9 years ago
# Add the expfile that is created on AIX
if sys.platform.startswith('aix'):
action(['out/Release/node.exp'], 'include/node/')
subdir_files('deps/v8/include', 'include/node/', action)
if 'false' == variables.get('node_shared_libuv'):
subdir_files('deps/uv/include', 'include/node/', action)
if 'true' == variables.get('node_use_openssl') and \
'false' == variables.get('node_shared_openssl'):
subdir_files('deps/openssl/openssl/include/openssl', 'include/node/openssl/', action)
subdir_files('deps/openssl/config/archs', 'include/node/openssl/archs', action)
action(['deps/openssl/config/opensslconf.h'], 'include/node/openssl/')
if 'false' == variables.get('node_shared_zlib'):
action([
'deps/zlib/zconf.h',
'deps/zlib/zlib.h',
], 'include/node/')
def run(args):
global node_prefix, install_path, target_defaults, variables
# chdir to the project's top-level directory
os.chdir(abspath(os.path.dirname(__file__), '..'))
conf = load_config()
variables = conf['variables']
target_defaults = conf['target_defaults']
# argv[2] is a custom install prefix for packagers (think DESTDIR)
# argv[3] is a custom install prefix (think PREFIX)
# Difference is that dst_dir won't be included in shebang lines etc.
dst_dir = args[2] if len(args) > 2 else ''
if len(args) > 3:
node_prefix = args[3]
# install_path thus becomes the base target directory.
install_path = dst_dir + node_prefix + '/'
cmd = args[1] if len(args) > 1 else 'install'
if os.environ.get('HEADERS_ONLY'):
if cmd == 'install': return headers(install)
if cmd == 'uninstall': return headers(uninstall)
else:
if cmd == 'install': return files(install)
if cmd == 'uninstall': return files(uninstall)
raise RuntimeError('Bad command: %s\n' % cmd)
if __name__ == '__main__':
run(sys.argv[:])