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#!/usr/bin/env python
import re
import Options
import sys, os, shutil, glob
import Utils
from Utils import cmd_output
from os.path import join, dirname, abspath, normpath
from logging import fatal
cwd = os.getcwd()
APPNAME="node.js"
# Use the directory that this file is found in to find the tools
# directory where the js2c.py file can be found.
sys.path.append(sys.argv[0] + '/tools');
import js2c
srcdir = '.'
blddir = 'build'
supported_archs = ('arm', 'ia32', 'x64') # 'mips' supported by v8, but not node
jobs=1
if os.environ.has_key('JOBS'):
jobs = int(os.environ['JOBS'])
def safe_path(path):
return path.replace("\\", "/")
def canonical_cpu_type(arch):
m = {'x86': 'ia32', 'i386':'ia32', 'x86_64':'x64', 'amd64':'x64'}
if arch in m: arch = m[arch]
if not arch in supported_archs:
raise Exception("supported architectures are "+', '.join(supported_archs)+\
" but NOT '" + arch + "'.")
return arch
def set_options(opt):
# the gcc module provides a --debug-level option
opt.tool_options('compiler_cxx')
opt.tool_options('compiler_cc')
opt.tool_options('misc')
opt.add_option( '--libdir'
, action='store'
, type='string'
, default=False
, help='Install into this libdir [Default: ${PREFIX}/lib]'
)
opt.add_option( '--debug'
, action='store_true'
, default=False
, help='Build debug variant [Default: False]'
, dest='debug'
)
opt.add_option( '--profile'
, action='store_true'
, default=False
, help='Enable profiling [Default: False]'
, dest='profile'
)
opt.add_option( '--efence'
, action='store_true'
, default=False
, help='Build with -lefence for debugging [Default: False]'
, dest='efence'
)
opt.add_option( '--without-snapshot'
, action='store_true'
, default=False
, help='Build without snapshotting V8 libraries. You might want to set this for cross-compiling. [Default: False]'
, dest='without_snapshot'
)
opt.add_option( '--without-ssl'
, action='store_true'
, default=False
, help='Build without SSL'
, dest='without_ssl'
)
opt.add_option('--shared-v8'
, action='store_true'
, default=False
, help='Link to a shared V8 DLL instead of static linking'
, dest='shared_v8'
)
opt.add_option( '--shared-v8-includes'
, action='store'
, default=False
, help='Directory containing V8 header files'
, dest='shared_v8_includes'
)
opt.add_option( '--shared-v8-libpath'
, action='store'
, default=False
, help='A directory to search for the shared V8 DLL'
, dest='shared_v8_libpath'
)
opt.add_option( '--shared-v8-libname'
, action='store'
, default=False
, help="Alternative lib name to link to (default: 'v8')"
, dest='shared_v8_libname'
)
opt.add_option( '--openssl-includes'
, action='store'
, default=False
, help='A directory to search for the OpenSSL includes'
, dest='openssl_includes'
)
opt.add_option( '--openssl-libpath'
, action='store'
, default=False
, help="A directory to search for the OpenSSL libraries"
, dest='openssl_libpath'
)
opt.add_option( '--oprofile'
, action='store_true'
, default=False
, help="add oprofile support"
, dest='use_oprofile'
)
opt.add_option( '--gdb'
, action='store_true'
, default=False
, help="add gdb support"
, dest='use_gdbjit'
)
opt.add_option('--shared-cares'
, action='store_true'
, default=False
, help='Link to a shared C-Ares DLL instead of static linking'
, dest='shared_cares'
)
opt.add_option( '--shared-cares-includes'
, action='store'
, default=False
, help='Directory containing C-Ares header files'
, dest='shared_cares_includes'
)
opt.add_option( '--shared-cares-libpath'
, action='store'
, default=False
, help='A directory to search for the shared C-Ares DLL'
, dest='shared_cares_libpath'
)
opt.add_option('--shared-libev'
, action='store_true'
, default=False
, help='Link to a shared libev DLL instead of static linking'
, dest='shared_libev'
)
opt.add_option( '--shared-libev-includes'
, action='store'
, default=False
, help='Directory containing libev header files'
, dest='shared_libev_includes'
)
opt.add_option( '--shared-libev-libpath'
, action='store'
, default=False
, help='A directory to search for the shared libev DLL'
, dest='shared_libev_libpath'
)
opt.add_option( '--with-dtrace'
, action='store_true'
, default=False
, help='Build with DTrace (experimental)'
, dest='dtrace'
)
opt.add_option( '--product-type'
, action='store'
, default='program'
, help='What kind of product to produce (program, cstaticlib '\
'or cshlib) [default: %default]'
, dest='product_type'
)
opt.add_option( '--dest-cpu'
, action='store'
, default=None
, help='CPU architecture to build for. Valid values are: '+\
', '.join(supported_archs)
, dest='dest_cpu'
)
def configure(conf):
conf.check_tool('compiler_cxx')
if not conf.env.CXX: conf.fatal('c++ compiler not found')
conf.check_tool('compiler_cc')
if not conf.env.CC: conf.fatal('c compiler not found')
o = Options.options
if o.libdir:
conf.env['LIBDIR'] = o.libdir
else:
conf.env['LIBDIR'] = conf.env['PREFIX'] + '/lib'
conf.env["USE_DEBUG"] = o.debug
# Snapshot building does noet seem to work on cygwin and mingw32
conf.env["SNAPSHOT_V8"] = not o.without_snapshot and not sys.platform.startswith("win32")
if sys.platform.startswith("sunos"):
conf.env["SNAPSHOT_V8"] = False
conf.env["USE_PROFILING"] = o.profile
conf.env["USE_SHARED_V8"] = o.shared_v8 or o.shared_v8_includes or o.shared_v8_libpath or o.shared_v8_libname
conf.env["USE_SHARED_CARES"] = o.shared_cares or o.shared_cares_includes or o.shared_cares_libpath
conf.env["USE_SHARED_LIBEV"] = o.shared_libev or o.shared_libev_includes or o.shared_libev_libpath
conf.env["USE_OPROFILE"] = o.use_oprofile
conf.env["USE_GDBJIT"] = o.use_gdbjit
if o.use_oprofile:
conf.check(lib=['bfd', 'opagent'], uselib_store="OPROFILE")
conf.check(lib='dl', uselib_store='DL')
if not sys.platform.startswith("sunos") and not sys.platform.startswith("cygwin") and not sys.platform.startswith("win32"):
conf.env.append_value("CCFLAGS", "-rdynamic")
conf.env.append_value("LINKFLAGS_DL", "-rdynamic")
if sys.platform.startswith("freebsd") or sys.platform.startswith("openbsd"):
conf.check(lib='kvm', uselib_store='KVM')
#if Options.options.debug:
# conf.check(lib='profiler', uselib_store='PROFILER')
if Options.options.dtrace:
if not sys.platform.startswith("sunos"):
conf.fatal('DTrace support only currently available on Solaris')
conf.find_program('dtrace', var='DTRACE', mandatory=True)
conf.env["USE_DTRACE"] = True
conf.env.append_value("CXXFLAGS", "-DHAVE_DTRACE=1")
if Options.options.efence:
conf.check(lib='efence', libpath=['/usr/lib', '/usr/local/lib'], uselib_store='EFENCE')
if sys.platform.startswith("freebsd"):
if not conf.check(lib="execinfo",
includes=['/usr/include', '/usr/local/include'],
libpath=['/usr/lib', '/usr/local/lib'],
uselib_store="EXECINFO"):
conf.fatal("Install the libexecinfo port from /usr/ports/devel/libexecinfo.")
if not Options.options.without_ssl:
if conf.check_cfg(package='openssl',
args='--cflags --libs',
uselib_store='OPENSSL'):
Options.options.use_openssl = conf.env["USE_OPENSSL"] = True
conf.env.append_value("CPPFLAGS", "-DHAVE_OPENSSL=1")
else:
if o.openssl_libpath:
openssl_libpath = [o.openssl_libpath]
elif not sys.platform.startswith('win32'):
openssl_libpath = ['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/usr/sfw/lib']
else:
openssl_libpath = [normpath(join(cwd, '../openssl'))]
if o.openssl_includes:
openssl_includes = [o.openssl_includes]
elif not sys.platform.startswith('win32'):
openssl_includes = [];
else:
openssl_includes = [normpath(join(cwd, '../openssl/include'))];
openssl_lib_names = ['ssl', 'crypto']
if sys.platform.startswith('win32'):
openssl_lib_names += ['ws2_32', 'gdi32']
libssl = conf.check_cc(lib=openssl_lib_names,
header_name='openssl/ssl.h',
function_name='SSL_library_init',
includes=openssl_includes,
libpath=openssl_libpath,
uselib_store='OPENSSL')
libcrypto = conf.check_cc(lib='crypto',
header_name='openssl/crypto.h',
includes=openssl_includes,
libpath=openssl_libpath,
uselib_store='OPENSSL')
if libcrypto and libssl:
conf.env["USE_OPENSSL"] = Options.options.use_openssl = True
conf.env.append_value("CPPFLAGS", "-DHAVE_OPENSSL=1")
elif sys.platform.startswith('win32'):
conf.fatal("Could not autodetect OpenSSL support. " +
"Use the --openssl-libpath and --openssl-includes options to set the search path. " +
"Use configure --without-ssl to disable this message.")
else:
conf.fatal("Could not autodetect OpenSSL support. " +
"Make sure OpenSSL development packages are installed. " +
"Use configure --without-ssl to disable this message.")
else:
Options.options.use_openssl = conf.env["USE_OPENSSL"] = False
conf.check(lib='util', libpath=['/usr/lib', '/usr/local/lib'],
uselib_store='UTIL')
# normalize DEST_CPU from --dest-cpu, DEST_CPU or built-in value
if Options.options.dest_cpu and Options.options.dest_cpu:
conf.env['DEST_CPU'] = canonical_cpu_type(Options.options.dest_cpu)
elif 'DEST_CPU' in os.environ and os.environ['DEST_CPU']:
conf.env['DEST_CPU'] = canonical_cpu_type(os.environ['DEST_CPU'])
elif 'DEST_CPU' in conf.env and conf.env['DEST_CPU']:
conf.env['DEST_CPU'] = canonical_cpu_type(conf.env['DEST_CPU'])
conf.check(lib='rt', uselib_store='RT')
if sys.platform.startswith("sunos"):
if not conf.check(lib='socket', uselib_store="SOCKET"):
conf.fatal("Cannot find socket library")
if not conf.check(lib='nsl', uselib_store="NSL"):
conf.fatal("Cannot find nsl library")
conf.sub_config('deps/libeio')
if conf.env['USE_SHARED_V8']:
v8_includes = [];
if o.shared_v8_includes: v8_includes.append(o.shared_v8_includes);
v8_libpath = [];
if o.shared_v8_libpath: v8_libpath.append(o.shared_v8_libpath);
if not o.shared_v8_libname: o.shared_v8_libname = 'v8'
if not conf.check_cxx(lib=o.shared_v8_libname, header_name='v8.h',
uselib_store='V8',
includes=v8_includes,
libpath=v8_libpath):
conf.fatal("Cannot find v8")
if o.debug:
if not conf.check_cxx(lib=o.shared_v8_libname + '_g', header_name='v8.h',
uselib_store='V8_G',
includes=v8_includes,
libpath=v8_libpath):
conf.fatal("Cannot find v8_g")
if sys.platform.startswith("win32"):
# On win32 CARES is always static, so we can call internal functions like ares_inet_pton et al.
# CARES_STATICLIB must be defined or gcc will try to make DLL stub calls
conf.env.append_value('CPPFLAGS', '-DCARES_STATICLIB=1')
conf.sub_config('deps/c-ares')
elif conf.env['USE_SHARED_CARES']:
cares_includes = [];
if o.shared_cares_includes: cares_includes.append(o.shared_cares_includes);
cares_libpath = [];
if o.shared_cares_libpath: cares_libpath.append(o.shared_cares_libpath);
if not conf.check_cxx(lib='cares',
header_name='ares.h',
uselib_store='CARES',
includes=cares_includes,
libpath=cares_libpath):
conf.fatal("Cannot find c-ares")
else:
conf.sub_config('deps/c-ares')
if conf.env['USE_SHARED_LIBEV']:
libev_includes = [];
if o.shared_libev_includes: libev_includes.append(o.shared_libev_includes);
libev_libpath = [];
if o.shared_libev_libpath: libev_libpath.append(o.shared_libev_libpath);
if not conf.check_cxx(lib='ev', header_name='ev.h',
uselib_store='EV',
includes=libev_includes,
libpath=libev_libpath):
conf.fatal("Cannot find libev")
else:
conf.sub_config('deps/libev')
conf.define("HAVE_CONFIG_H", 1)
if sys.platform.startswith("sunos"):
conf.env.append_value ('CCFLAGS', '-threads')
conf.env.append_value ('CXXFLAGS', '-threads')
#conf.env.append_value ('LINKFLAGS', ' -threads')
elif not sys.platform.startswith("cygwin") and not sys.platform.startswith("win32"):
threadflags='-pthread'
conf.env.append_value ('CCFLAGS', threadflags)
conf.env.append_value ('CXXFLAGS', threadflags)
conf.env.append_value ('LINKFLAGS', threadflags)
if sys.platform.startswith("darwin"):
# used by platform_darwin_*.cc
conf.env.append_value('LINKFLAGS', ['-framework','Carbon'])
# cross compile for architecture specified by DEST_CPU
if 'DEST_CPU' in conf.env:
arch = conf.env['DEST_CPU']
# map supported_archs to GCC names:
arch_mappings = {'ia32': 'i386', 'x64': 'x86_64'}
if arch in arch_mappings:
arch = arch_mappings[arch]
flags = ['-arch', arch]
conf.env.append_value('CCFLAGS', flags)
conf.env.append_value('CXXFLAGS', flags)
conf.env.append_value('LINKFLAGS', flags)
if 'DEST_CPU' in conf.env:
arch = conf.env['DEST_CPU']
# TODO: -m32 is only available on 64 bit machines, so check host type
flags = None
if arch == 'ia32':
flags = '-m32'
if flags:
conf.env.append_value('CCFLAGS', flags)
conf.env.append_value('CXXFLAGS', flags)
conf.env.append_value('LINKFLAGS', flags)
# Needed for getaddrinfo in libeio
conf.env.append_value("CPPFLAGS", "-DX_STACKSIZE=%d" % (1024*64))
# LFS
conf.env.append_value('CPPFLAGS', '-D_LARGEFILE_SOURCE')
conf.env.append_value('CPPFLAGS', '-D_FILE_OFFSET_BITS=64')
conf.env.append_value('CPPFLAGS', '-DEV_MULTIPLICITY=0')
# Makes select on windows support more than 64 FDs
if sys.platform.startswith("win32"):
conf.env.append_value('CPPFLAGS', '-DFD_SETSIZE=1024');
## needed for node_file.cc fdatasync
## Strangely on OSX 10.6 the g++ doesn't see fdatasync but gcc does?
code = """
#include <unistd.h>
int main(void)
{
int fd = 0;
fdatasync (fd);
return 0;
}
"""
if conf.check_cxx(msg="Checking for fdatasync(2) with c++", fragment=code):
conf.env.append_value('CPPFLAGS', '-DHAVE_FDATASYNC=1')
else:
conf.env.append_value('CPPFLAGS', '-DHAVE_FDATASYNC=0')
# platform
conf.env.append_value('CPPFLAGS', '-DPLATFORM="' + conf.env['DEST_OS'] + '"')
# posix?
if not sys.platform.startswith('win'):
conf.env.append_value('CPPFLAGS', '-D__POSIX__=1')
platform_file = "src/platform_%s.cc" % conf.env['DEST_OS']
if os.path.exists(join(cwd, platform_file)):
Options.options.platform_file = True
conf.env["PLATFORM_FILE"] = platform_file
else:
Options.options.platform_file = False
conf.env["PLATFORM_FILE"] = "src/platform_none.cc"
if conf.env['USE_PROFILING'] == True:
conf.env.append_value('CPPFLAGS', '-pg')
conf.env.append_value('LINKFLAGS', '-pg')
if sys.platform.startswith("win32"):
conf.env.append_value('LIB', 'ws2_32')
conf.env.append_value('LIB', 'winmm')
conf.env.append_value('CPPFLAGS', '-Wno-unused-parameter');
conf.env.append_value('CPPFLAGS', '-D_FORTIFY_SOURCE=2');
# Split off debug variant before adding variant specific defines
debug_env = conf.env.copy()
conf.set_env_name('debug', debug_env)
if (sys.platform.startswith("win32")):
# Static pthread - crashes
#conf.env.append_value('LINKFLAGS', '../deps/pthreads-w32/libpthreadGC2.a')
#debug_env.append_value('LINKFLAGS', '../deps/pthreads-w32/libpthreadGC2d.a')
# Pthread dll
conf.env.append_value('LIB', 'pthread.dll')
# Configure debug variant
conf.setenv('debug')
debug_env.set_variant('debug')
debug_env.append_value('CPPFLAGS', '-DDEBUG')
debug_compile_flags = ['-g', '-O0', '-Wall', '-Wextra']
debug_env.append_value('CCFLAGS', debug_compile_flags)
debug_env.append_value('CXXFLAGS', debug_compile_flags)
conf.write_config_header("config.h")
# Configure default variant
conf.setenv('default')
conf.env.append_value('CPPFLAGS', '-DNDEBUG')
default_compile_flags = ['-g', '-O3']
conf.env.append_value('CCFLAGS', default_compile_flags)
conf.env.append_value('CXXFLAGS', default_compile_flags)
conf.write_config_header("config.h")
def v8_cmd(bld, variant):
scons = join(cwd, 'tools/scons/scons.py')
deps_src = join(bld.path.abspath(),"deps")
v8dir_src = join(deps_src,"v8")
# NOTE: We want to compile V8 to export its symbols. I.E. Do not want
# -fvisibility=hidden. When using dlopen() it seems that the loaded DSO
# cannot see symbols in the executable which are hidden, even if the
# executable is statically linked together...
# XXX Change this when v8 defaults x86_64 to native builds
# Possible values are (arm, ia32, x64, mips).
arch = ""
if bld.env['DEST_CPU']:
arch = "arch="+bld.env['DEST_CPU']
toolchain = "gcc"
if variant == "default":
mode = "release"
else:
mode = "debug"
if bld.env["SNAPSHOT_V8"]:
snapshot = "snapshot=on"
else:
snapshot = ""
if bld.env["USE_OPROFILE"]:
profile = "prof=oprofile"
else:
profile = ""
cmd_R = sys.executable + ' "%s" -j %d -C "%s" -Y "%s" visibility=default mode=%s %s toolchain=%s library=static %s %s'
cmd = cmd_R % ( scons
, Options.options.jobs
, safe_path(bld.srcnode.abspath(bld.env_of_name(variant)))
, safe_path(v8dir_src)
, mode
, arch
, toolchain
, snapshot
, profile
)
if bld.env["USE_GDBJIT"]:
cmd += ' gdbjit=on '
if sys.platform.startswith("sunos"): cmd += ' toolchain=gcc'
return ("echo '%s' && " % cmd) + cmd
def build_v8(bld):
v8 = bld.new_task_gen(
source = 'deps/v8/SConstruct '
+ bld.path.ant_glob('v8/include/*')
+ bld.path.ant_glob('v8/src/*'),
target = bld.env["staticlib_PATTERN"] % "v8",
rule = v8_cmd(bld, "default"),
before = "cxx",
install_path = None)
v8.uselib = "EXECINFO"
bld.env["CPPPATH_V8"] = "deps/v8/include"
t = join(bld.srcnode.abspath(bld.env_of_name("default")), v8.target)
bld.env_of_name('default').append_value("LINKFLAGS_V8", t)
### v8 debug
if bld.env["USE_DEBUG"]:
v8_debug = v8.clone("debug")
v8_debug.rule = v8_cmd(bld, "debug")
v8_debug.target = bld.env["staticlib_PATTERN"] % "v8_g"
v8_debug.uselib = "EXECINFO"
bld.env["CPPPATH_V8_G"] = "deps/v8/include"
t = join(bld.srcnode.abspath(bld.env_of_name("debug")), v8_debug.target)
bld.env_of_name('debug').append_value("LINKFLAGS_V8_G", t)
bld.install_files('${PREFIX}/include/node/', 'deps/v8/include/*.h')
def build(bld):
## This snippet is to show full commands as WAF executes
import Build
old = Build.BuildContext.exec_command
def exec_command(self, cmd, **kw):
if isinstance(cmd, list): print(" ".join(cmd))
return old(self, cmd, **kw)
Build.BuildContext.exec_command = exec_command
Options.options.jobs=jobs
product_type = Options.options.product_type
product_type_is_lib = product_type != 'program'
print "DEST_OS: " + bld.env['DEST_OS']
print "DEST_CPU: " + bld.env['DEST_CPU']
print "Parallel Jobs: " + str(Options.options.jobs)
print "Product type: " + product_type
bld.add_subdirs('deps/libeio')
if not bld.env['USE_SHARED_V8']: build_v8(bld)
if not bld.env['USE_SHARED_LIBEV']: bld.add_subdirs('deps/libev')
if not bld.env['USE_SHARED_CARES']: bld.add_subdirs('deps/c-ares')
### http_parser
http_parser = bld.new_task_gen("cc")
http_parser.source = "deps/http_parser/http_parser.c"
http_parser.includes = "deps/http_parser/"
http_parser.name = "http_parser"
http_parser.target = "http_parser"
http_parser.install_path = None
if bld.env["USE_DEBUG"]:
http_parser.clone("debug")
if product_type_is_lib:
http_parser.ccflags = '-fPIC'
### src/native.cc
def make_macros(loc, content):
f = open(loc, 'a')
f.write(content)
f.close
macros_loc_debug = join(
bld.srcnode.abspath(bld.env_of_name("debug")),
"macros.py"
)
macros_loc_default = join(
bld.srcnode.abspath(bld.env_of_name("default")),
"macros.py"
)
### We need to truncate the macros.py file
f = open(macros_loc_debug, 'w')
f.close
f = open(macros_loc_default, 'w')
f.close
make_macros(macros_loc_debug, "") # leave debug(x) as is in debug build
# replace debug(x) with nothing in release build
make_macros(macros_loc_default, "macro debug(x) = ;\n")
make_macros(macros_loc_default, "macro assert(x) = ;\n")
if not bld.env["USE_DTRACE"]:
probes = [
'DTRACE_HTTP_CLIENT_REQUEST',
'DTRACE_HTTP_CLIENT_RESPONSE',
'DTRACE_HTTP_SERVER_REQUEST',
'DTRACE_HTTP_SERVER_RESPONSE',
'DTRACE_NET_SERVER_CONNECTION',
'DTRACE_NET_STREAM_END',
'DTRACE_NET_SOCKET_READ',
'DTRACE_NET_SOCKET_WRITE'
]
for probe in probes:
make_macros(macros_loc_default, "macro %s(x) = ;\n" % probe)
make_macros(macros_loc_debug, "macro %s(x) = ;\n" % probe)
def javascript_in_c(task):
env = task.env
source = map(lambda x: x.srcpath(env), task.inputs)
targets = map(lambda x: x.srcpath(env), task.outputs)
source.append(macros_loc_default)
js2c.JS2C(source, targets)
def javascript_in_c_debug(task):
env = task.env
source = map(lambda x: x.srcpath(env), task.inputs)
targets = map(lambda x: x.srcpath(env), task.outputs)
source.append(macros_loc_debug)
js2c.JS2C(source, targets)
native_cc = bld.new_task_gen(
source='src/node.js ' + bld.path.ant_glob('lib/*.js'),
target="src/node_natives.h",
before="cxx",
install_path=None
)
# Add the rule /after/ cloning the debug
# This is a work around for an error had in python 2.4.3 (I'll paste the
# error that was had into the git commit meessage. git-blame to find out
# where.)
if bld.env["USE_DEBUG"]:
native_cc_debug = native_cc.clone("debug")
native_cc_debug.rule = javascript_in_c_debug
native_cc.rule = javascript_in_c
if bld.env["USE_DTRACE"]:
dtrace = bld.new_task_gen(
name = "dtrace",
source = "src/node_provider.d",
target = "src/node_provider.h",
rule = "%s -x nolibs -h -o ${TGT} -s ${SRC}" % (bld.env.DTRACE),
before = "cxx",
)
if bld.env["USE_DEBUG"]:
dtrace_g = dtrace.clone("debug")
bld.install_files('${LIBDIR}/dtrace', 'src/node.d')
if sys.platform.startswith("sunos"):
#
# The USDT DTrace provider works slightly differently on Solaris than on
# the Mac; on Solaris, any objects that have USDT DTrace probes must be
# post-processed with the DTrace command. (This is not true on the
# Mac, which has first-class linker support for USDT probes.) On
# Solaris, we must therefore post-process our object files. Waf doesn't
# seem to really have a notion for this, so we inject a task after
# compiling and before linking, and then find all of the node object
# files and shuck them off to dtrace (which will modify them in place
# as appropriate).
#
def dtrace_postprocess(task):
abspath = bld.srcnode.abspath(bld.env_of_name(task.env.variant()))
objs = glob.glob(abspath + 'src/*.o')
source = task.inputs[0].srcpath(task.env)
target = task.outputs[0].srcpath(task.env)
cmd = '%s -G -x nolibs -s %s -o %s %s' % (task.env.DTRACE,
source,
target,
' '.join(objs))
Utils.exec_command(cmd)
dtracepost = bld.new_task_gen(
name = "dtrace-postprocess",
source = "src/node_provider.d",
target = "node_provider.o",
always = True,
before = "cxx_link",
after = "cxx",
rule = dtrace_postprocess
)
t = join(bld.srcnode.abspath(bld.env_of_name("default")), dtracepost.target)
bld.env_of_name('default').append_value('LINKFLAGS', t)
#
# Note that for the same (mysterious) issue outlined above with respect
# to assigning the rule to native_cc/native_cc_debug, we must apply the
# rule to dtracepost/dtracepost_g only after they have been cloned. We
# also must put node_provider.o on the link line, but because we
# (apparently?) lack LINKFLAGS in debug, we (shamelessly) stowaway on
# LINKFLAGS_V8_G.
#
if bld.env["USE_DEBUG"]:
dtracepost_g = dtracepost.clone("debug")
dtracepost_g.rule = dtrace_postprocess
t = join(bld.srcnode.abspath(bld.env_of_name("debug")), dtracepost.target)
bld.env_of_name("debug").append_value('LINKFLAGS_V8_G', t)
### node lib
node = bld.new_task_gen("cxx", product_type)
node.name = "node"
node.target = "node"
node.uselib = 'RT EV OPENSSL CARES EXECINFO DL KVM SOCKET NSL UTIL OPROFILE'
node.add_objects = 'eio http_parser'
if product_type_is_lib:
node.install_path = '${LIBDIR}'
else:
node.install_path = '${PREFIX}/bin'
node.chmod = 0755
node.source = """
src/node.cc
src/node_buffer.cc
src/node_javascript.cc
src/node_extensions.cc
src/node_http_parser.cc
src/node_net.cc
src/node_io_watcher.cc
src/node_constants.cc
src/node_cares.cc
src/node_events.cc
src/node_file.cc
src/node_signal_watcher.cc
src/node_stat_watcher.cc
src/node_timer.cc
src/node_script.cc
src/node_os.cc
src/node_dtrace.cc
"""
if sys.platform.startswith("win32"):
node.source += " src/node_stdio_win32.cc "
node.source += " src/node_child_process_win32.cc "
else:
node.source += " src/node_stdio.cc "
node.source += " src/node_child_process.cc "
node.source += bld.env["PLATFORM_FILE"]
if not product_type_is_lib:
node.source = 'src/node_main.cc '+node.source
if bld.env["USE_OPENSSL"]: node.source += " src/node_crypto.cc "
node.includes = """
src/
deps/libeio
deps/http_parser
"""
if not bld.env["USE_SHARED_V8"]: node.includes += ' deps/v8/include '
if not bld.env["USE_SHARED_LIBEV"]:
node.add_objects += ' ev '
node.includes += ' deps/libev '
if not bld.env["USE_SHARED_CARES"]:
node.add_objects += ' cares '
node.includes += ' deps/c-ares deps/c-ares/' + bld.env['DEST_OS'] + '-' + bld.env['DEST_CPU']
if sys.platform.startswith('cygwin'):
bld.env.append_value('LINKFLAGS', '-Wl,--export-all-symbols')
bld.env.append_value('LINKFLAGS', '-Wl,--out-implib,default/libnode.dll.a')
bld.env.append_value('LINKFLAGS', '-Wl,--output-def,default/libnode.def')
bld.install_files('${LIBDIR}', "build/default/libnode.*")
def subflags(program):
x = { 'CCFLAGS' : " ".join(program.env["CCFLAGS"]).replace('"', '\\"')
, 'CPPFLAGS' : " ".join(program.env["CPPFLAGS"]).replace('"', '\\"')
, 'LIBFLAGS' : " ".join(program.env["LIBFLAGS"]).replace('"', '\\"')
, 'PREFIX' : safe_path(program.env["PREFIX"])
, 'VERSION' : '0.4.2' # FIXME should not be hard-coded, see NODE_VERSION_STRING in src/node_version.
}
return x
# process file.pc.in -> file.pc
node_conf = bld.new_task_gen('subst', before="cxx")
node_conf.source = 'src/node_config.h.in'
node_conf.target = 'src/node_config.h'
node_conf.dict = subflags(node)
node_conf.install_path = '${PREFIX}/include/node'
if bld.env["USE_DEBUG"]:
node_g = node.clone("debug")
node_g.target = "node_g"
node_g.uselib += ' V8_G'
node_conf_g = node_conf.clone("debug")
node_conf_g.dict = subflags(node_g)
node_conf_g.install_path = None
# After creating the debug clone, append the V8 dep
node.uselib += ' V8'
bld.install_files('${PREFIX}/include/node/', """
config.h
src/node.h
src/node_object_wrap.h
src/node_buffer.h
src/node_events.h
src/node_version.h
""")
# Only install the man page if it exists.
# Do 'make doc install' to build and install it.
if os.path.exists('doc/node.1'):
bld.install_files('${PREFIX}/share/man/man1/', 'doc/node.1')
bld.install_files('${PREFIX}/bin/', 'tools/node-waf', chmod=0755)
bld.install_files('${LIBDIR}/node/wafadmin', 'tools/wafadmin/*.py')
bld.install_files('${LIBDIR}/node/wafadmin/Tools', 'tools/wafadmin/Tools/*.py')
# create a pkg-config(1) file
node_conf = bld.new_task_gen('subst', before="cxx")
node_conf.source = 'tools/nodejs.pc.in'
node_conf.target = 'tools/nodejs.pc'
node_conf.dict = subflags(node)
bld.install_files('${LIBDIR}/pkgconfig', 'tools/nodejs.pc')
def shutdown():
Options.options.debug
# HACK to get binding.node out of build directory.
# better way to do this?
if Options.commands['configure']:
if not Options.options.use_openssl:
print "WARNING WARNING WARNING"
print "OpenSSL not found. Will compile Node without crypto support!"
if not Options.options.platform_file:
print "WARNING: Platform not fully supported. Using src/platform_none.cc"
elif not Options.commands['clean']:
if sys.platform.startswith("win32"):
if os.path.exists('build/default/node.exe'):
os.system('cp build/default/node.exe .')
if os.path.exists('build/debug/node_g.exe'):
os.system('cp build/debug/node_g.exe .')
else:
if os.path.exists('build/default/node') and not os.path.exists('node'):
os.symlink('build/default/node', 'node')
if os.path.exists('build/debug/node_g') and not os.path.exists('node_g'):
os.symlink('build/debug/node_g', 'node_g')
else:
if sys.platform.startswith("win32"):
if os.path.exists('node.exe'): os.unlink('node.exe')
if os.path.exists('node_g.exe'): os.unlink('node_g.exe')
else:
if os.path.exists('node'): os.unlink('node')
if os.path.exists('node_g'): os.unlink('node_g')
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