| #!/usr/bin/env python |
| import optparse |
| import os |
| import pprint |
| import re |
| import shlex |
| import subprocess |
| import sys |
| |
| CC = os.environ.get('CC', 'cc') |
| |
| root_dir = os.path.dirname(__file__) |
| sys.path.insert(0, os.path.join(root_dir, 'tools', 'gyp', 'pylib')) |
| from gyp.common import GetFlavor |
| |
| # parse our options |
| parser = optparse.OptionParser() |
| |
| parser.add_option("--debug", |
| action="store_true", |
| dest="debug", |
| help="Also build debug build") |
| |
| parser.add_option("--prefix", |
| action="store", |
| dest="prefix", |
| help="Select the install prefix (defaults to /usr/local)") |
| |
| parser.add_option("--without-npm", |
| action="store_true", |
| dest="without_npm", |
| help="Don\'t install the bundled npm package manager") |
| |
| parser.add_option("--without-ssl", |
| action="store_true", |
| dest="without_ssl", |
| help="Build without SSL") |
| |
| parser.add_option("--without-snapshot", |
| action="store_true", |
| dest="without_snapshot", |
| help="Build without snapshotting V8 libraries. You might want to set" |
| " this for cross-compiling. [Default: False]") |
| |
| parser.add_option("--shared-v8", |
| action="store_true", |
| dest="shared_v8", |
| help="Link to a shared V8 DLL instead of static linking") |
| |
| parser.add_option("--shared-v8-includes", |
| action="store", |
| dest="shared_v8_includes", |
| help="Directory containing V8 header files") |
| |
| parser.add_option("--shared-v8-libpath", |
| action="store", |
| dest="shared_v8_libpath", |
| help="A directory to search for the shared V8 DLL") |
| |
| parser.add_option("--shared-v8-libname", |
| action="store", |
| dest="shared_v8_libname", |
| help="Alternative lib name to link to (default: 'v8')") |
| |
| parser.add_option("--shared-openssl", |
| action="store_true", |
| dest="shared_openssl", |
| help="Link to a shared OpenSSl DLL instead of static linking") |
| |
| parser.add_option("--shared-openssl-includes", |
| action="store", |
| dest="shared_openssl_includes", |
| help="Directory containing OpenSSL header files") |
| |
| parser.add_option("--shared-openssl-libpath", |
| action="store", |
| dest="shared_openssl_libpath", |
| help="A directory to search for the shared OpenSSL DLLs") |
| |
| parser.add_option("--shared-openssl-libname", |
| action="store", |
| dest="shared_openssl_libname", |
| help="Alternative lib name to link to (default: 'crypto,ssl')") |
| |
| # deprecated |
| parser.add_option("--openssl-use-sys", |
| action="store_true", |
| dest="shared_openssl", |
| help=optparse.SUPPRESS_HELP) |
| |
| # deprecated |
| parser.add_option("--openssl-includes", |
| action="store", |
| dest="shared_openssl_includes", |
| help=optparse.SUPPRESS_HELP) |
| |
| # deprecated |
| parser.add_option("--openssl-libpath", |
| action="store", |
| dest="shared_openssl_libpath", |
| help=optparse.SUPPRESS_HELP) |
| |
| # TODO document when we've decided on what the tracing API and its options will |
| # look like |
| parser.add_option("--systemtap-includes", |
| action="store", |
| dest="systemtap_includes", |
| help=optparse.SUPPRESS_HELP) |
| |
| parser.add_option("--no-ssl2", |
| action="store_true", |
| dest="no_ssl2", |
| help="Disable OpenSSL v2") |
| |
| parser.add_option("--shared-zlib", |
| action="store_true", |
| dest="shared_zlib", |
| help="Link to a shared zlib DLL instead of static linking") |
| |
| parser.add_option("--shared-zlib-includes", |
| action="store", |
| dest="shared_zlib_includes", |
| help="Directory containing zlib header files") |
| |
| parser.add_option("--shared-zlib-libpath", |
| action="store", |
| dest="shared_zlib_libpath", |
| help="A directory to search for the shared zlib DLL") |
| |
| parser.add_option("--shared-zlib-libname", |
| action="store", |
| dest="shared_zlib_libname", |
| help="Alternative lib name to link to (default: 'z')") |
| |
| parser.add_option("--shared-http-parser", |
| action="store_true", |
| dest="shared_http_parser", |
| help="Link to a shared http_parser DLL instead of static linking") |
| |
| parser.add_option("--shared-http-parser-includes", |
| action="store", |
| dest="shared_http_parser_includes", |
| help="Directory containing http_parser header files") |
| |
| parser.add_option("--shared-http-parser-libpath", |
| action="store", |
| dest="shared_http_parser_libpath", |
| help="A directory to search for the shared http_parser DLL") |
| |
| parser.add_option("--shared-http-parser-libname", |
| action="store", |
| dest="shared_http_parser_libname", |
| help="Alternative lib name to link to (default: 'http_parser')") |
| |
| parser.add_option("--shared-cares", |
| action="store_true", |
| dest="shared_cares", |
| help="Link to a shared cares DLL instead of static linking") |
| |
| parser.add_option("--shared-cares-includes", |
| action="store", |
| dest="shared_cares_includes", |
| help="Directory containing cares header files") |
| |
| parser.add_option("--shared-cares-libpath", |
| action="store", |
| dest="shared_cares_libpath", |
| help="A directory to search for the shared cares DLL") |
| |
| parser.add_option("--shared-cares-libname", |
| action="store", |
| dest="shared_cares_libname", |
| help="Alternative lib name to link to (default: 'cares')") |
| |
| parser.add_option("--shared-libuv", |
| action="store_true", |
| dest="shared_libuv", |
| help="Link to a shared libuv DLL instead of static linking") |
| |
| parser.add_option("--shared-libuv-includes", |
| action="store", |
| dest="shared_libuv_includes", |
| help="Directory containing libuv header files") |
| |
| parser.add_option("--shared-libuv-libpath", |
| action="store", |
| dest="shared_libuv_libpath", |
| help="A directory to search for the shared libuv DLL") |
| |
| parser.add_option("--shared-libuv-libname", |
| action="store", |
| dest="shared_libuv_libname", |
| help="Alternative lib name to link to (default: 'uv')") |
| |
| parser.add_option("--with-dtrace", |
| action="store_true", |
| dest="with_dtrace", |
| help="Build with DTrace (default is true on sunos)") |
| |
| parser.add_option("--without-dtrace", |
| action="store_true", |
| dest="without_dtrace", |
| help="Build without DTrace") |
| |
| parser.add_option("--with-etw", |
| action="store_true", |
| dest="with_etw", |
| help="Build with ETW (default is true on Windows)") |
| |
| parser.add_option("--without-etw", |
| action="store_true", |
| dest="without_etw", |
| help="Build without ETW") |
| |
| parser.add_option("--with-perfctr", |
| action="store_true", |
| dest="with_perfctr", |
| help="Build with performance counters (default is true on Windows)") |
| |
| parser.add_option("--without-perfctr", |
| action="store_true", |
| dest="without_perfctr", |
| help="Build without performance counters") |
| |
| # CHECKME does this still work with recent releases of V8? |
| parser.add_option("--gdb", |
| action="store_true", |
| dest="gdb", |
| help="add gdb support") |
| |
| parser.add_option("--dest-cpu", |
| action="store", |
| dest="dest_cpu", |
| help="CPU architecture to build for. Valid values are: arm, ia32, x64") |
| |
| parser.add_option("--dest-os", |
| action="store", |
| dest="dest_os", |
| help="Operating system to build for. Valid values are: " |
| "win, mac, solaris, freebsd, openbsd, linux") |
| |
| parser.add_option("--no-ifaddrs", |
| action="store_true", |
| dest="no_ifaddrs", |
| help="Use on deprecated SunOS systems that do not support ifaddrs.h") |
| |
| parser.add_option("--with-arm-float-abi", |
| action="store", |
| dest="arm_float_abi", |
| help="Specifies which floating-point ABI to use. Valid values are: " |
| "soft, softfp, hard") |
| |
| parser.add_option("--with-mips-float-abi", |
| action="store", |
| dest="mips_float_abi", |
| help="Specifies which floating-point ABI to use. Valid values are: " |
| "soft, hard") |
| |
| parser.add_option("--ninja", |
| action="store_true", |
| dest="use_ninja", |
| help="Generate files for the ninja build system") |
| |
| # Using --unsafe-optimizations voids your warranty. |
| parser.add_option("--unsafe-optimizations", |
| action="store_true", |
| dest="unsafe_optimizations", |
| help=optparse.SUPPRESS_HELP) |
| |
| parser.add_option("--xcode", |
| action="store_true", |
| dest="use_xcode", |
| help="Generate build files for use with xcode") |
| |
| parser.add_option("--tag", |
| action="store", |
| dest="tag", |
| help="Custom build tag") |
| |
| (options, args) = parser.parse_args() |
| |
| |
| def b(value): |
| """Returns the string 'true' if value is truthy, 'false' otherwise.""" |
| if value: |
| return 'true' |
| else: |
| return 'false' |
| |
| |
| def pkg_config(pkg): |
| cmd = os.popen('pkg-config --libs %s' % pkg, 'r') |
| libs = cmd.readline().strip() |
| ret = cmd.close() |
| if (ret): return None |
| |
| cmd = os.popen('pkg-config --cflags %s' % pkg, 'r') |
| cflags = cmd.readline().strip() |
| ret = cmd.close() |
| if (ret): return None |
| |
| return (libs, cflags) |
| |
| |
| def cc_macros(): |
| """Checks predefined macros using the CC command.""" |
| |
| try: |
| p = subprocess.Popen(shlex.split(CC) + ['-dM', '-E', '-'], |
| stdin=subprocess.PIPE, |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE) |
| except OSError: |
| print '''Node.js configure error: No acceptable C compiler found! |
| |
| Please make sure you have a C compiler installed on your system and/or |
| consider adjusting the CC environment variable if you installed |
| it in a non-standard prefix. |
| ''' |
| sys.exit() |
| |
| p.stdin.write('\n') |
| out = p.communicate()[0] |
| |
| out = str(out).split('\n') |
| |
| k = {} |
| for line in out: |
| lst = shlex.split(line) |
| if len(lst) > 2: |
| key = lst[1] |
| val = lst[2] |
| k[key] = val |
| return k |
| |
| |
| def is_arch_armv7(): |
| """Check for ARMv7 instructions""" |
| cc_macros_cache = cc_macros() |
| return ('__ARM_ARCH_7__' in cc_macros_cache or |
| '__ARM_ARCH_7A__' in cc_macros_cache or |
| '__ARM_ARCH_7R__' in cc_macros_cache or |
| '__ARM_ARCH_7M__' in cc_macros_cache) |
| |
| |
| def is_arm_neon(): |
| """Check for ARM NEON support""" |
| return '__ARM_NEON__' in cc_macros() |
| |
| |
| def arm_hard_float_abi(): |
| """Check for hardfloat or softfloat eabi on ARM""" |
| # GCC versions 4.6 and above define __ARM_PCS or __ARM_PCS_VFP to specify |
| # the Floating Point ABI used (PCS stands for Procedure Call Standard). |
| # We use these as well as a couple of other defines to statically determine |
| # what FP ABI used. |
| # GCC versions 4.4 and below don't support hard-fp. |
| # GCC versions 4.5 may support hard-fp without defining __ARM_PCS or |
| # __ARM_PCS_VFP. |
| |
| if compiler_version() >= (4, 6, 0): |
| return '__ARM_PCS_VFP' in cc_macros() |
| elif compiler_version() < (4, 5, 0): |
| return False |
| elif '__ARM_PCS_VFP' in cc_macros(): |
| return True |
| elif ('__ARM_PCS' in cc_macros() or |
| '__SOFTFP' in cc_macros() or |
| not '__VFP_FP__' in cc_macros()): |
| return False |
| else: |
| print '''Node.js configure error: Your version of GCC does not report |
| the Floating-Point ABI to compile for your hardware |
| |
| Please manually specify which floating-point ABI to use with the |
| --with-arm-float-abi option. |
| ''' |
| sys.exit() |
| |
| |
| def host_arch_cc(): |
| """Host architecture check using the CC command.""" |
| |
| k = cc_macros() |
| |
| matchup = { |
| '__x86_64__' : 'x64', |
| '__i386__' : 'ia32', |
| '__arm__' : 'arm', |
| '__mips__' : 'mips', |
| } |
| |
| rtn = 'ia32' # default |
| |
| for i in matchup: |
| if i in k and k[i] != '0': |
| rtn = matchup[i] |
| break |
| |
| return rtn |
| |
| |
| def host_arch_win(): |
| """Host architecture check using environ vars (better way to do this?)""" |
| |
| arch = os.environ.get('PROCESSOR_ARCHITECTURE', 'x86') |
| |
| matchup = { |
| 'AMD64' : 'x64', |
| 'x86' : 'ia32', |
| 'arm' : 'arm', |
| 'mips' : 'mips', |
| } |
| |
| return matchup.get(arch, 'ia32') |
| |
| |
| def compiler_version(): |
| try: |
| proc = subprocess.Popen(shlex.split(CC) + ['--version'], stdout=subprocess.PIPE) |
| except WindowsError: |
| return (0, False) |
| |
| is_clang = 'clang' in proc.communicate()[0].split('\n')[0] |
| |
| proc = subprocess.Popen(shlex.split(CC) + ['-dumpversion'], stdout=subprocess.PIPE) |
| version = tuple(map(int, proc.communicate()[0].split('.'))) |
| |
| return (version, is_clang) |
| |
| |
| def configure_arm(o): |
| # V8 on ARM requires that armv7 is set. CPU Model detected by |
| # the presence of __ARM_ARCH_7__ and the like defines in compiler |
| if options.arm_float_abi: |
| hard_float = options.arm_float_abi == 'hard' |
| else: |
| hard_float = arm_hard_float_abi() |
| |
| armv7 = is_arch_armv7() |
| # CHECKME VFPv3 implies ARMv7+ but is the reverse true as well? |
| fpu = 'vfpv3' if armv7 else 'vfpv2' |
| |
| o['variables']['armv7'] = int(armv7) |
| o['variables']['arm_fpu'] = fpu |
| o['variables']['arm_neon'] = int(is_arm_neon()) |
| o['variables']['v8_use_arm_eabi_hardfloat'] = b(hard_float) |
| |
| |
| def configure_mips(o): |
| if options.mips_float_abi: |
| if options.mips_float_abi in ('soft', 'hard'): |
| o['variables']['v8_use_mips_abi_hardfloat'] = b( |
| options.mips_float_abi == 'hard') |
| else: |
| raise Exception( |
| 'Invalid mips-float-abi value. Valid values are: soft, hard') |
| |
| |
| def configure_node(o): |
| o['variables']['v8_enable_gdbjit'] = 1 if options.gdb else 0 |
| o['variables']['v8_no_strict_aliasing'] = 1 # work around compiler bugs |
| o['variables']['node_prefix'] = os.path.expanduser(options.prefix or '') |
| o['variables']['node_install_npm'] = b(not options.without_npm) |
| o['variables']['node_unsafe_optimizations'] = ( |
| 1 if options.unsafe_optimizations else 0) |
| o['default_configuration'] = 'Debug' if options.debug else 'Release' |
| |
| host_arch = host_arch_win() if os.name == 'nt' else host_arch_cc() |
| target_arch = options.dest_cpu or host_arch |
| o['variables']['host_arch'] = host_arch |
| o['variables']['target_arch'] = target_arch |
| |
| if target_arch == 'arm': |
| configure_arm(o) |
| elif target_arch in ('mips', 'mipsel'): |
| configure_mips(o) |
| |
| cc_version, is_clang = compiler_version() |
| o['variables']['clang'] = 1 if is_clang else 0 |
| |
| if not is_clang and cc_version != 0: |
| o['variables']['gcc_version'] = 10 * cc_version[0] + cc_version[1] |
| |
| # clang has always supported -fvisibility=hidden, right? |
| if not is_clang and cc_version < (4,0,0): |
| o['variables']['visibility'] = '' |
| |
| # By default, enable DTrace on SunOS systems. Don't allow it on other |
| # systems, since it won't work. (The MacOS build process is different than |
| # SunOS, and we haven't implemented it.) |
| if flavor in ('solaris', 'mac'): |
| o['variables']['node_use_dtrace'] = b(not options.without_dtrace) |
| elif flavor == 'linux': |
| o['variables']['node_use_dtrace'] = 'false' |
| o['variables']['node_use_systemtap'] = b(options.with_dtrace) |
| if options.systemtap_includes: |
| o['include_dirs'] += [options.systemtap_includes] |
| elif options.with_dtrace: |
| raise Exception( |
| 'DTrace is currently only supported on SunOS, MacOS or Linux systems.') |
| else: |
| o['variables']['node_use_dtrace'] = 'false' |
| o['variables']['node_use_systemtap'] = 'false' |
| |
| if options.no_ifaddrs: |
| o['defines'] += ['SUNOS_NO_IFADDRS'] |
| |
| # By default, enable ETW on Windows. |
| if flavor == 'win': |
| o['variables']['node_use_etw'] = b(not options.without_etw); |
| elif options.with_etw: |
| raise Exception('ETW is only supported on Windows.') |
| else: |
| o['variables']['node_use_etw'] = 'false' |
| |
| # By default, enable Performance counters on Windows. |
| if flavor == 'win': |
| o['variables']['node_use_perfctr'] = b(not options.without_perfctr); |
| elif options.with_perfctr: |
| raise Exception('Performance counter is only supported on Windows.') |
| else: |
| o['variables']['node_use_perfctr'] = 'false' |
| |
| if options.tag: |
| o['variables']['node_tag'] = '-' + options.tag |
| else: |
| o['variables']['node_tag'] = '' |
| |
| |
| def configure_libz(o): |
| o['variables']['node_shared_zlib'] = b(options.shared_zlib) |
| |
| # assume shared_zlib if one of these is set? |
| if options.shared_zlib_libpath: |
| o['libraries'] += ['-L%s' % options.shared_zlib_libpath] |
| if options.shared_zlib_libname: |
| o['libraries'] += ['-l%s' % options.shared_zlib_libname] |
| elif options.shared_zlib: |
| o['libraries'] += ['-lz'] |
| if options.shared_zlib_includes: |
| o['include_dirs'] += [options.shared_zlib_includes] |
| |
| |
| def configure_http_parser(o): |
| o['variables']['node_shared_http_parser'] = b(options.shared_http_parser) |
| |
| # assume shared http_parser if one of these is set? |
| if options.shared_http_parser_libpath: |
| o['libraries'] += ['-L%s' % options.shared_http_parser_libpath] |
| if options.shared_http_parser_libname: |
| o['libraries'] += ['-l%s' % options.shared_http_parser_libname] |
| elif options.shared_http_parser: |
| o['libraries'] += ['-lhttp_parser'] |
| if options.shared_http_parser_includes: |
| o['include_dirs'] += [options.shared_http_parser_includes] |
| |
| |
| def configure_cares(o): |
| o['variables']['node_shared_cares'] = b(options.shared_cares) |
| |
| # assume shared cares if one of these is set? |
| if options.shared_cares_libpath: |
| o['libraries'] += ['-L%s' % options.shared_cares_libpath] |
| if options.shared_cares_libname: |
| o['libraries'] += ['-l%s' % options.shared_cares_libname] |
| elif options.shared_cares: |
| o['libraries'] += ['-lcares'] |
| if options.shared_cares_includes: |
| o['include_dirs'] += [options.shared_cares_includes] |
| |
| |
| def configure_libuv(o): |
| o['variables']['node_shared_libuv'] = b(options.shared_libuv) |
| |
| # assume shared libuv if one of these is set? |
| if options.shared_libuv_libpath: |
| o['libraries'] += ['-L%s' % options.shared_libuv_libpath] |
| if options.shared_libuv_libname: |
| o['libraries'] += ['-l%s' % options.shared_libuv_libname] |
| elif options.shared_libuv: |
| o['libraries'] += ['-luv'] |
| if options.shared_libuv_includes: |
| o['include_dirs'] += [options.shared_libuv_includes] |
| |
| |
| def configure_v8(o): |
| o['variables']['v8_use_snapshot'] = b(not options.without_snapshot) |
| o['variables']['node_shared_v8'] = b(options.shared_v8) |
| |
| # assume shared_v8 if one of these is set? |
| if options.shared_v8_libpath: |
| o['libraries'] += ['-L%s' % options.shared_v8_libpath] |
| if options.shared_v8_libname: |
| o['libraries'] += ['-l%s' % options.shared_v8_libname] |
| elif options.shared_v8: |
| o['libraries'] += ['-lv8'] |
| if options.shared_v8_includes: |
| o['include_dirs'] += [options.shared_v8_includes] |
| |
| |
| def configure_openssl(o): |
| o['variables']['node_use_openssl'] = b(not options.without_ssl) |
| o['variables']['node_shared_openssl'] = b(options.shared_openssl) |
| |
| if options.without_ssl: |
| return |
| |
| if options.no_ssl2: |
| o['defines'] += ['OPENSSL_NO_SSL2=1'] |
| |
| if options.shared_openssl: |
| (libs, cflags) = pkg_config('openssl') or ('-lssl -lcrypto', '') |
| |
| if options.shared_openssl_libpath: |
| o['libraries'] += ['-L%s' % options.shared_openssl_libpath] |
| |
| if options.shared_openssl_libname: |
| libnames = options.shared_openssl_libname.split(',') |
| o['libraries'] += ['-l%s' % s for s in libnames] |
| else: |
| o['libraries'] += libs.split() |
| |
| if options.shared_openssl_includes: |
| o['include_dirs'] += [options.shared_openssl_includes] |
| else: |
| o['cflags'] += cflags.split() |
| |
| |
| def configure_winsdk(o): |
| if flavor != 'win': |
| return |
| |
| winsdk_dir = os.environ.get("WindowsSdkDir") |
| |
| if winsdk_dir and os.path.isfile(winsdk_dir + '\\bin\\ctrpp.exe'): |
| print "Found ctrpp in WinSDK--will build generated files into tools/msvs/genfiles." |
| o['variables']['node_has_winsdk'] = 'true' |
| return |
| |
| print "ctrpp not found in WinSDK path--using pre-gen files from tools/msvs/genfiles." |
| |
| |
| # determine the "flavor" (operating system) we're building for, |
| # leveraging gyp's GetFlavor function |
| flavor_params = {}; |
| if (options.dest_os): |
| flavor_params['flavor'] = options.dest_os; |
| flavor = GetFlavor(flavor_params); |
| |
| output = { |
| 'variables': { 'python': sys.executable }, |
| 'include_dirs': [], |
| 'libraries': [], |
| 'defines': [], |
| 'cflags': [], |
| } |
| |
| configure_node(output) |
| configure_libz(output) |
| configure_http_parser(output) |
| configure_cares(output) |
| configure_libuv(output) |
| configure_v8(output) |
| configure_openssl(output) |
| configure_winsdk(output) |
| |
| # variables should be a root level element, |
| # move everything else to target_defaults |
| variables = output['variables'] |
| del output['variables'] |
| output = { |
| 'variables': variables, |
| 'target_defaults': output |
| } |
| pprint.pprint(output, indent=2) |
| |
| def write(filename, data): |
| filename = os.path.join(root_dir, filename) |
| print "creating ", filename |
| f = open(filename, 'w+') |
| f.write(data) |
| |
| write('config.gypi', "# Do not edit. Generated by the configure script.\n" + |
| pprint.pformat(output, indent=2) + "\n") |
| |
| config = { |
| 'BUILDTYPE': 'Debug' if options.debug else 'Release', |
| 'USE_NINJA': str(int(options.use_ninja or 0)), |
| 'USE_XCODE': str(int(options.use_xcode or 0)), |
| 'PYTHON': sys.executable, |
| } |
| config = '\n'.join(map('='.join, config.iteritems())) + '\n' |
| |
| write('config.mk', |
| '# Do not edit. Generated by the configure script.\n' + config) |
| |
| gyp_args = [sys.executable, 'tools/gyp_node.py', '--no-parallel'] |
| |
| if options.use_ninja: |
| gyp_args += ['-f', 'ninja-' + flavor] |
| elif options.use_xcode: |
| gyp_args += ['-f', 'xcode'] |
| elif flavor == 'win': |
| gyp_args += ['-f', 'msvs', '-G', 'msvs_version=auto'] |
| else: |
| gyp_args += ['-f', 'make-' + flavor] |
| |
| gyp_args += args |
| |
| subprocess.call(gyp_args) |