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# /usr/bin/env python
import Options
import sys, os, shutil
from os.path import join, dirname, abspath
from logging import fatal
import js2c
VERSION='0.1.1'
APPNAME='node'
srcdir = '.'
blddir = 'build'
cwd = os.getcwd()
def set_options(opt):
# the gcc module provides a --debug-level option
opt.tool_options('compiler_cxx')
opt.tool_options('compiler_cc')
opt.add_option( '--debug'
, action='store_true'
, default=False
, help='Build debug variant [Default: False]'
, dest='debug'
)
opt.add_option( '--efence'
, action='store_true'
, default=False
, help='Build with -lefence for debugging [Default: False]'
, dest='efence'
)
def mkdir_p(dir):
if not os.path.exists (dir):
os.makedirs (dir)
def conf_subproject (conf, subdir, command=None):
print("---- %s ----" % subdir)
src = join(conf.srcdir, subdir)
if not os.path.exists (src): fatal("no such subproject " + subdir)
default_tgt = join(conf.blddir, "default", subdir)
if not os.path.exists(default_tgt):
shutil.copytree(src, default_tgt)
if command:
if os.system("cd %s && %s" % (default_tgt, command)) != 0:
fatal("Configuring %s failed." % (subdir))
debug_tgt = join(conf.blddir, "debug", subdir)
if not os.path.exists(debug_tgt):
shutil.copytree(default_tgt, debug_tgt)
def configure(conf):
conf.check_tool('compiler_cxx')
conf.check_tool('compiler_cc')
conf.env["USE_DEBUG"] = Options.options.debug
if Options.options.debug:
conf.check(lib='profiler', uselib_store='PROFILER')
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", libpath=['/usr/lib', '/usr/local/lib'], uselib_store="EXECINFO"):
fatal("Install the libexecinfo port from /usr/ports/devel/libexecinfo.")
conf.sub_config('deps/libeio')
conf.sub_config('deps/libev')
conf_subproject(conf, 'deps/udns', './configure')
conf_subproject(conf, 'deps/v8')
# Not using TLS yet
# if conf.check_cfg(package='gnutls', args='--cflags --libs', uselib_store="GNUTLS"):
# conf.define("HAVE_GNUTLS", 1)
conf.define("HAVE_CONFIG_H", 1)
conf.env.append_value("CCFLAGS", "-DEIO_STACKSIZE=%d" % (4096*8))
# Split off debug variant before adding variant specific defines
debug_env = conf.env.copy()
conf.set_env_name('debug', debug_env)
# Configure debug variant
conf.setenv('debug')
debug_env.set_variant('debug')
debug_env.append_value('CCFLAGS', ['-DDEBUG', '-g', '-O0', '-Wall', '-Wextra', '-m32'])
debug_env.append_value('CXXFLAGS', ['-DDEBUG', '-g', '-O0', '-Wall', '-Wextra', '-m32'])
conf.write_config_header("config.h")
# Configure default variant
conf.setenv('default')
conf.env.append_value('CCFLAGS', ['-DNDEBUG', '-O3', '-m32'])
conf.env.append_value('CXXFLAGS', ['-DNDEBUG', '-O3', '-m32'])
conf.write_config_header("config.h")
def build_udns(bld):
default_build_dir = bld.srcnode.abspath(bld.env_of_name("default"))
default_dir = join(default_build_dir, "deps/udns")
static_lib = bld.env["staticlib_PATTERN"] % "udns"
rule = 'cd %s && make'
default = bld.new_task_gen(
target= join("deps/udns", static_lib),
rule= rule % default_dir,
before= "cxx",
install_path= None
)
bld.env["CPPPATH_UDNS"] = "deps/udns"
bld.env["STATICLIB_UDNS"] = "udns"
bld.env_of_name('default')["STATICLIB_UDNS"] = "udns"
bld.env_of_name('default')["LIBPATH_UDNS"] = default_dir
if bld.env["USE_DEBUG"]:
debug_build_dir = bld.srcnode.abspath(bld.env_of_name("debug"))
debug_dir = join(debug_build_dir, "deps/udns")
debug = default.clone("debug")
debug.rule = rule % debug_dir
#debug.target = join(debug_dir, static_lib)
bld.env_of_name('debug')["STATICLIB_UDNS"] = "udns"
bld.env_of_name('debug')["LIBPATH_UDNS"] = debug_dir
def build_v8(bld):
deps_src = join(bld.path.abspath(),"deps")
deps_tgt = join(bld.srcnode.abspath(bld.env_of_name("default")),"deps")
v8dir_src = join(deps_src,"v8")
v8dir_tgt = join(deps_tgt, "v8")
scons = os.path.join(cwd, 'tools/scons/scons.py')
v8rule = 'cd %s && ' \
'python %s -Q mode=%s library=static snapshot=on'
v8 = bld.new_task_gen(
target = join("deps/v8", bld.env["staticlib_PATTERN"] % "v8"),
rule=v8rule % (v8dir_tgt, scons, "release"),
before="cxx",
install_path = None
)
bld.env["CPPPATH_V8"] = "deps/v8/include"
bld.env_of_name('default')["STATICLIB_V8"] = "v8"
bld.env_of_name('default')["LIBPATH_V8"] = v8dir_tgt
bld.env_of_name('default')["LINKFLAGS_V8"] = ["-pthread", "-m32"]
### v8 debug
if bld.env["USE_DEBUG"]:
deps_tgt = join(bld.srcnode.abspath(bld.env_of_name("debug")),"deps")
v8dir_tgt = join(deps_tgt, "v8")
v8_debug = v8.clone("debug")
bld.env_of_name('debug')["STATICLIB_V8"] = "v8_g"
bld.env_of_name('debug')["LIBPATH_V8"] = v8dir_tgt
bld.env_of_name('debug')["LINKFLAGS_V8"] = ["-pthread", "-m32"]
v8_debug.rule = v8rule % (v8dir_tgt, scons, "debug")
v8_debug.target = join("deps/v8", bld.env["staticlib_PATTERN"] % "v8_g")
def build(bld):
bld.add_subdirs('deps/libeio deps/libev')
build_udns(bld)
build_v8(bld)
### evcom
evcom = bld.new_task_gen("cc", "staticlib")
evcom.source = "deps/evcom/evcom.c"
evcom.includes = "deps/evcom/ deps/libev/"
evcom.name = "evcom"
evcom.target = "evcom"
# evcom.uselib = "GNUTLS"
evcom.install_path = None
if bld.env["USE_DEBUG"]:
evcom.clone("debug")
### http_parser
http_parser = bld.new_task_gen("cc", "staticlib")
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")
### src/native.cc
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)
js2c.JS2C(source, targets)
native_cc = bld.new_task_gen(
source = """
src/util.js
src/events.js
src/http.js
src/file.js
src/node.js
""",
target="src/natives.h",
rule=javascript_in_c,
before="cxx"
)
native_cc.install_path = None
if bld.env["USE_DEBUG"]:
native_cc.clone("debug")
### node
node = bld.new_task_gen("cxx", "program")
node.target = 'node'
node.source = """
src/node.cc
src/events.cc
src/http.cc
src/net.cc
src/dns.cc
src/file.cc
src/timer.cc
src/process.cc
src/constants.cc
"""
node.includes = """
src/
deps/v8/include
deps/libev
deps/udns
deps/libeio
deps/evcom
deps/http_parser
"""
node.uselib_local = "evcom ev eio http_parser"
node.uselib = "UDNS V8 EXECINFO PROFILER EFENCE"
node.install_path = '${PREFIX}/bin'
node.chmod = 0755
if bld.env["USE_DEBUG"]:
node.clone("debug")
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