#!/usr/bin/env python import optparse import os import pprint import re import shlex import subprocess import sys import shutil import string # gcc and g++ as defaults matches what GYP's Makefile generator does, # except on OS X. CC = os.environ.get('CC', 'cc' if sys.platform == 'darwin' else 'gcc') CXX = os.environ.get('CXX', 'c++' if sys.platform == 'darwin' else 'g++') root_dir = os.path.dirname(__file__) sys.path.insert(0, os.path.join(root_dir, 'tools', 'gyp', 'pylib')) from gyp.common import GetFlavor # imports in tools/configure.d sys.path.insert(0, os.path.join(root_dir, 'tools', 'configure.d')) import nodedownload # parse our options parser = optparse.OptionParser() # Options should be in alphabetical order but keep --prefix at the top, # that's arguably the one people will be looking for most. parser.add_option('--prefix', action='store', dest='prefix', help='select the install prefix (defaults to /usr/local)') parser.add_option('--debug', action='store_true', dest='debug', help='also build debug build') parser.add_option('--dest-cpu', action='store', dest='dest_cpu', help='CPU architecture to build for. ' 'Valid values are: arm, arm64, ia32, mips, mipsel, x32, 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, android') parser.add_option('--gdb', action='store_true', dest='gdb', help='add gdb support') 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("--fully-static", action="store_true", dest="fully_static", help="Generate an executable without external dynamic libraries. This " "will not work on OSX when using default compilation environment") parser.add_option("--openssl-no-asm", action="store_true", dest="openssl_no_asm", help="Do not build optimized assembly for OpenSSL") # 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) # deprecated parser.add_option('--openssl-use-sys', action='store_true', dest='shared_openssl', help=optparse.SUPPRESS_HELP) 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-libname', action='store', dest='shared_http_parser_libname', help='alternative lib name to link to (default: \'http_parser\')') 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-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-libname', action='store', dest='shared_libuv_libname', help='alternative lib name to link to (default: \'uv\')') 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-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-libname', action='store', dest='shared_openssl_libname', help='alternative lib name to link to (default: \'crypto,ssl\')') 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-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-libname', action='store', dest='shared_v8_libname', help='alternative lib name to link to (default: \'v8\')') 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-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-libname', action='store', dest='shared_zlib_libname', help='alternative lib name to link to (default: \'z\')') parser.add_option('--shared-zlib-libpath', action='store', dest='shared_zlib_libpath', help='a directory to search for the shared zlib DLL') # 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('--tag', action='store', dest='tag', help='custom build tag') parser.add_option('--v8-options', action='store', dest='v8_options', help='v8 options to pass, see `node --v8-options` for examples.') 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-arch-variant', action='store', dest='mips_arch_variant', default='r2', help='MIPS arch variant: loongson, r1, r2, r6, rx') parser.add_option('--with-mips-fpu-mode', action='store', dest='mips_fpu_mode', default='fp32', help='MIPS FPU mode: fp32, fp64, fpxx') parser.add_option('--with-mips-float-abi', action='store', dest='mips_float_abi', default='hard', help='MIPS floating-point ABI: soft, hard') parser.add_option('--with-dtrace', action='store_true', dest='with_dtrace', help='build with DTrace (default is true on sunos)') parser.add_option('--with-lttng', action='store_true', dest='with_lttng', help='build with Lttng (Only available to Linux)') parser.add_option('--with-etw', action='store_true', dest='with_etw', help='build with ETW (default is true on Windows)') parser.add_option('--download', action='store', dest='download_list', help=nodedownload.help()) parser.add_option('--with-icu-path', action='store', dest='with_icu_path', help='Path to icu.gyp (ICU i18n, Chromium version only.)') parser.add_option('--with-icu-locales', action='store', dest='with_icu_locales', help='Comma-separated list of locales for "small-icu". Default: "root,en". "root" is assumed.') parser.add_option('--with-intl', action='store', dest='with_intl', help='Intl mode: none, full-icu, small-icu (default is none)') parser.add_option('--with-icu-source', action='store', dest='with_icu_source', help='Intl mode: optional local path to icu/ dir, or path/URL of icu source archive.') 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-dtrace', action='store_true', dest='without_dtrace', help='build without DTrace') parser.add_option('--without-etw', action='store_true', dest='without_etw', help='build without ETW') parser.add_option('--without-npm', action='store_true', dest='without_npm', help='don\'t install the bundled npm package manager') parser.add_option('--without-perfctr', action='store_true', dest='without_perfctr', help='build without performance counters') parser.add_option('--with-snapshot', action='store_true', dest='with_snapshot', help=optparse.SUPPRESS_HELP) # Dummy option for backwards compatibility. parser.add_option('--without-snapshot', action='store_true', dest='unused_without_snapshot', help=optparse.SUPPRESS_HELP) parser.add_option('--without-ssl', action='store_true', dest='without_ssl', help='build without SSL') parser.add_option('--xcode', action='store_true', dest='use_xcode', help='generate build files for use with xcode') (options, args) = parser.parse_args() # set up auto-download list auto_downloads = nodedownload.parse(options.download_list) def warn(msg): warn.warned = True prefix = '\033[1m\033[93mWARNING\033[0m' if os.isatty(1) else 'WARNING' print('%s: %s' % (prefix, msg)) # track if warnings occured warn.warned = False 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 try_check_compiler(cc, lang): try: proc = subprocess.Popen(shlex.split(cc) + ['-E', '-P', '-x', lang, '-'], stdin=subprocess.PIPE, stdout=subprocess.PIPE) except OSError: return (False, False, '', '') proc.stdin.write('__clang__ __GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__ ' '__clang_major__ __clang_minor__ __clang_patchlevel__') values = (proc.communicate()[0].split() + ['0'] * 7)[0:7] is_clang = values[0] == '1' gcc_version = '%s.%s.%s' % tuple(values[1:1+3]) clang_version = '%s.%s.%s' % tuple(values[4:4+3]) return (True, is_clang, clang_version, gcc_version) # Note: Apple clang self-reports as clang 4.2.0 and gcc 4.2.1. It passes # the version check more by accident than anything else but a more rigorous # check involves checking the build number against a whitelist. I'm not # quite prepared to go that far yet. def check_compiler(): if sys.platform == 'win32': return ok, is_clang, clang_version, gcc_version = try_check_compiler(CXX, 'c++') if not ok: warn('failed to autodetect C++ compiler version (CXX=%s)' % CXX) elif clang_version < '3.4.0' if is_clang else gcc_version < '4.8.0': warn('C++ compiler too old, need g++ 4.8 or clang++ 3.4 (CXX=%s)' % CXX) ok, is_clang, clang_version, gcc_version = try_check_compiler(CC, 'c') if not ok: warn('failed to autodetect C compiler version (CC=%s)' % CC) elif not is_clang and gcc_version < '4.2.0': # clang 3.2 is a little white lie because any clang version will probably # do for the C bits. However, we might as well encourage people to upgrade # to a version that is not completely ancient. warn('C compiler too old, need gcc 4.2 or clang 3.2 (CC=%s)' % CC) 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_arch_armv6(): """Check for ARMv6 instructions""" cc_macros_cache = cc_macros() return ('__ARM_ARCH_6__' in cc_macros_cache or '__ARM_ARCH_6M__' in cc_macros_cache) def is_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. return '__ARM_PCS_VFP' in cc_macros() def host_arch_cc(): """Host architecture check using the CC command.""" k = cc_macros() matchup = { '__aarch64__' : 'arm64', '__arm__' : 'arm', '__i386__' : 'ia32', '__mips__' : 'mips', '__x86_64__' : 'x64', } 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?)""" observed_arch = os.environ.get('PROCESSOR_ARCHITECTURE', 'x86') arch = os.environ.get('PROCESSOR_ARCHITEW6432', observed_arch) matchup = { 'AMD64' : 'x64', 'x86' : 'ia32', 'arm' : 'arm', 'mips' : 'mips', } return matchup.get(arch, 'ia32') def configure_arm(o): if options.arm_float_abi: arm_float_abi = options.arm_float_abi elif is_arm_hard_float_abi(): arm_float_abi = 'hard' else: arm_float_abi = 'default' if is_arch_armv7(): o['variables']['arm_fpu'] = 'vfpv3' o['variables']['arm_version'] = '7' else: o['variables']['arm_fpu'] = 'vfpv2' o['variables']['arm_version'] = '6' if is_arch_armv6() else 'default' o['variables']['arm_thumb'] = 0 # -marm o['variables']['arm_float_abi'] = arm_float_abi # Print warning when snapshot is enabled and building on armv6 if is_arch_armv6() and options.with_snapshot: warn('when building on ARMv6, don\'t use --with-snapshot') def configure_mips(o): can_use_fpu_instructions = (options.mips_float_abi != 'soft') o['variables']['v8_can_use_fpu_instructions'] = b(can_use_fpu_instructions) o['variables']['v8_use_mips_abi_hardfloat'] = b(can_use_fpu_instructions) o['variables']['mips_arch_variant'] = options.mips_arch_variant o['variables']['mips_fpu_mode'] = options.mips_fpu_mode def configure_node(o): if options.dest_os == 'android': o['variables']['OS'] = 'android' o['variables']['node_prefix'] = os.path.expanduser(options.prefix or '') o['variables']['node_install_npm'] = b(not options.without_npm) 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 != host_arch and options.with_snapshot: o['variables']['want_separate_host_toolset'] = 1 else: o['variables']['want_separate_host_toolset'] = 0 if target_arch == 'arm': configure_arm(o) elif (target_arch == 'arm64' and not options.shared_openssl and not options.without_ssl): # FIXME(bnoordhuis) It's not possible to build the bundled openssl due to # deps/openssl/asm/arm-elf-gas/modes/ghash-armv4.S, which is 32 bits only. warn('not building openssl, arm64 not yet supported') options.without_ssl = True elif target_arch in ('mips', 'mipsel'): configure_mips(o) if flavor in ('solaris', 'mac', 'linux', 'freebsd'): use_dtrace = not options.without_dtrace # Don't enable by default on linux and freebsd if flavor in ('linux', 'freebsd'): use_dtrace = options.with_dtrace if flavor == 'linux': if options.systemtap_includes: o['include_dirs'] += [options.systemtap_includes] o['variables']['node_use_dtrace'] = b(use_dtrace) o['variables']['uv_use_dtrace'] = b(use_dtrace) o['variables']['uv_parent_path'] = '/deps/uv/' elif options.with_dtrace: raise Exception( 'DTrace is currently only supported on SunOS, MacOS or Linux systems.') else: o['variables']['node_use_dtrace'] = 'false' # Enable Lttng if --with-lttng was defined. Use logic similar to # ETW for windows. Lttng is only available on the Linux platform. if flavor == 'linux': o['variables']['node_use_lttng'] = b(options.with_lttng) elif options.with_lttng: raise Exception('lttng is only supported on Linux.') else: o['variables']['node_use_lttng'] = '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'] = '' if options.v8_options: o['variables']['node_v8_options'] = options.v8_options.replace('"', '\\"') 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_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] else: o['variables']['uv_library'] = 'static_library' 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']['node_shared_v8'] = b(options.shared_v8) o['variables']['v8_enable_gdbjit'] = 1 if options.gdb else 0 o['variables']['v8_no_strict_aliasing'] = 1 # Work around compiler bugs. o['variables']['v8_optimized_debug'] = 0 # Compile with -O0 in debug builds. o['variables']['v8_random_seed'] = 0 # Use a random seed for hash tables. o['variables']['v8_use_snapshot'] = b(options.with_snapshot) # 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) o['variables']['openssl_no_asm'] = ( 1 if options.openssl_no_asm else 0) if options.without_ssl: return 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_fullystatic(o): if options.fully_static: o['libraries'] += ['-static'] if flavor == 'mac': print("Generation of static executable will not work on OSX " "when using default compilation environment") 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.') def write(filename, data): filename = os.path.join(root_dir, filename) print 'creating ', filename f = open(filename, 'w+') f.write(data) do_not_edit = '# Do not edit. Generated by the configure script.\n' def glob_to_var(dir_base, dir_sub): list = [] dir_all = os.path.join(dir_base, dir_sub) files = os.walk(dir_all) for ent in files: (path, dirs, files) = ent for file in files: if file.endswith('.cpp') or file.endswith('.c') or file.endswith('.h'): list.append('%s/%s' % (dir_sub, file)) break return list def configure_intl(o): icus = [ { 'url': 'http://download.icu-project.org/files/icu4c/54.1/icu4c-54_1-src.zip', # from https://ssl.icu-project.org/files/icu4c/54.1/icu4c-src-54_1.md5: 'md5': '6b89d60e2f0e140898ae4d7f72323bca', }, ] def icu_download(path): # download ICU, if needed for icu in icus: url = icu['url'] md5 = icu['md5'] local = url.split('/')[-1] targetfile = os.path.join(root_dir, 'deps', local) if not os.path.isfile(targetfile): if nodedownload.candownload(auto_downloads, "icu"): nodedownload.retrievefile(url, targetfile) else: print ' Re-using existing %s' % targetfile if os.path.isfile(targetfile): sys.stdout.write(' Checking file integrity with MD5:\r') gotmd5 = nodedownload.md5sum(targetfile) print ' MD5: %s %s' % (gotmd5, targetfile) if (md5 == gotmd5): return targetfile else: print ' Expected: %s *MISMATCH*' % md5 print '\n ** Corrupted ZIP? Delete %s to retry download.\n' % targetfile return None icu_config = { 'variables': {} } icu_config_name = 'icu_config.gypi' def write_config(data, name): return # write an empty file to start with write(icu_config_name, do_not_edit + pprint.pformat(icu_config, indent=2) + '\n') # always set icu_small, node.gyp depends on it being defined. o['variables']['icu_small'] = b(False) with_intl = options.with_intl with_icu_source = options.with_icu_source have_icu_path = bool(options.with_icu_path) if have_icu_path and with_intl: print 'Error: Cannot specify both --with-icu-path and --with-intl' sys.exit(1) elif have_icu_path: # Chromium .gyp mode: --with-icu-path o['variables']['v8_enable_i18n_support'] = 1 # use the .gyp given o['variables']['icu_gyp_path'] = options.with_icu_path return # --with-intl= # set the default if with_intl is None: with_intl = 'none' # The default mode of Intl # sanity check localelist if options.with_icu_locales and (with_intl != 'small-icu'): print 'Error: --with-icu-locales only makes sense with --with-intl=small-icu' sys.exit(1) if with_intl == 'none' or with_intl is None: o['variables']['v8_enable_i18n_support'] = 0 return # no Intl elif with_intl == 'small-icu': # small ICU (English only) o['variables']['v8_enable_i18n_support'] = 1 o['variables']['icu_small'] = b(True) with_icu_locales = options.with_icu_locales if not with_icu_locales: with_icu_locales = 'root,en' locs = set(with_icu_locales.split(',')) locs.add('root') # must have root o['variables']['icu_locales'] = string.join(locs,',') elif with_intl == 'full-icu': # full ICU o['variables']['v8_enable_i18n_support'] = 1 elif with_intl == 'system-icu': # ICU from pkg-config. o['variables']['v8_enable_i18n_support'] = 1 pkgicu = pkg_config('icu-i18n') if not pkgicu: print 'Error: could not load pkg-config data for "icu-i18n".' print 'See above errors or the README.md.' sys.exit(1) (libs, cflags) = pkgicu o['libraries'] += libs.split() o['cflags'] += cflags.split() # use the "system" .gyp o['variables']['icu_gyp_path'] = 'tools/icu/icu-system.gyp' return else: print 'Error: unknown value --with-intl=%s' % with_intl sys.exit(1) # Note: non-ICU implementations could use other 'with_intl' # values. # this is just the 'deps' dir. Used for unpacking. icu_parent_path = os.path.join(root_dir, 'deps') # The full path to the ICU source directory. icu_full_path = os.path.join(icu_parent_path, 'icu') # icu-tmp is used to download and unpack the ICU tarball. icu_tmp_path = os.path.join(icu_parent_path, 'icu-tmp') # --with-icu-source processing # first, check that they didn't pass --with-icu-source=deps/icu if with_icu_source and os.path.abspath(icu_full_path) == os.path.abspath(with_icu_source): print 'Ignoring redundant --with-icu-source=%s' % (with_icu_source) with_icu_source = None # if with_icu_source is still set, try to use it. if with_icu_source: if os.path.isdir(icu_full_path): print 'Deleting old ICU source: %s' % (icu_full_path) shutil.rmtree(icu_full_path) # now, what path was given? if os.path.isdir(with_icu_source): # it's a path. Copy it. print '%s -> %s' % (with_icu_source, icu_full_path) shutil.copytree(with_icu_source, icu_full_path) else: # could be file or URL. # Set up temporary area if os.path.isdir(icu_tmp_path): shutil.rmtree(icu_tmp_path) os.mkdir(icu_tmp_path) icu_tarball = None if os.path.isfile(with_icu_source): # it's a file. Try to unpack it. icu_tarball = with_icu_source else: # Can we download it? local = os.path.join(icu_tmp_path, with_icu_source.split('/')[-1]) # local part icu_tarball = nodedownload.retrievefile(with_icu_source, local) # continue with "icu_tarball" nodedownload.unpack(icu_tarball, icu_tmp_path) # Did it unpack correctly? Should contain 'icu' tmp_icu = os.path.join(icu_tmp_path, 'icu') if os.path.isdir(tmp_icu): os.rename(tmp_icu, icu_full_path) shutil.rmtree(icu_tmp_path) else: print ' Error: --with-icu-source=%s did not result in an "icu" dir.' % with_icu_source shutil.rmtree(icu_tmp_path) sys.exit(1) # ICU mode. (icu-generic.gyp) o['variables']['icu_gyp_path'] = 'tools/icu/icu-generic.gyp' # ICU source dir relative to root o['variables']['icu_path'] = icu_full_path if not os.path.isdir(icu_full_path): print '* ECMA-402 (Intl) support didn\'t find ICU in %s..' % (icu_full_path) # can we download (or find) a zipfile? localzip = icu_download(icu_full_path) if localzip: nodedownload.unpack(localzip, icu_parent_path) if not os.path.isdir(icu_full_path): print ' Cannot build Intl without ICU in %s.' % (icu_full_path) print ' (Fix, or disable with "--with-intl=none" )' sys.exit(1) else: print '* Using ICU in %s' % (icu_full_path) # Now, what version of ICU is it? We just need the "major", such as 54. # uvernum.h contains it as a #define. uvernum_h = os.path.join(icu_full_path, 'source/common/unicode/uvernum.h') if not os.path.isfile(uvernum_h): print ' Error: could not load %s - is ICU installed?' % uvernum_h sys.exit(1) icu_ver_major = None matchVerExp = r'^\s*#define\s+U_ICU_VERSION_SHORT\s+"([^"]*)".*' match_version = re.compile(matchVerExp) for line in open(uvernum_h).readlines(): m = match_version.match(line) if m: icu_ver_major = m.group(1) if not icu_ver_major: print ' Could not read U_ICU_VERSION_SHORT version from %s' % uvernum_h sys.exit(1) icu_endianness = sys.byteorder[0]; # TODO(srl295): EBCDIC should be 'e' o['variables']['icu_ver_major'] = icu_ver_major o['variables']['icu_endianness'] = icu_endianness icu_data_file_l = 'icudt%s%s.dat' % (icu_ver_major, 'l') icu_data_file = 'icudt%s%s.dat' % (icu_ver_major, icu_endianness) # relative to configure icu_data_path = os.path.join(icu_full_path, 'source/data/in', icu_data_file_l) # relative to dep.. icu_data_in = os.path.join('../../deps/icu/source/data/in', icu_data_file_l) if not os.path.isfile(icu_data_path) and icu_endianness != 'l': # use host endianness icu_data_path = os.path.join(icu_full_path, 'source/data/in', icu_data_file) # relative to dep.. icu_data_in = os.path.join('icu/source/data/in', icu_data_file) # this is the input '.dat' file to use .. icudt*.dat # may be little-endian if from a icu-project.org tarball o['variables']['icu_data_in'] = icu_data_in # this is the icudt*.dat file which node will be using (platform endianness) o['variables']['icu_data_file'] = icu_data_file if not os.path.isfile(icu_data_path): print ' Error: ICU prebuilt data file %s does not exist.' % icu_data_path print ' See the README.md.' # .. and we're not about to build it from .gyp! sys.exit(1) # map from variable name to subdirs icu_src = { 'stubdata': 'stubdata', 'common': 'common', 'i18n': 'i18n', 'io': 'io', 'tools': 'tools/toolutil', 'genccode': 'tools/genccode', 'genrb': 'tools/genrb', 'icupkg': 'tools/icupkg', } # this creates a variable icu_src_XXX for each of the subdirs # with a list of the src files to use for i in icu_src: var = 'icu_src_%s' % i path = '../../deps/icu/source/%s' % icu_src[i] icu_config['variables'][var] = glob_to_var('tools/icu', path) # write updated icu_config.gypi with a bunch of paths write(icu_config_name, do_not_edit + pprint.pformat(icu_config, indent=2) + '\n') return # end of configure_intl # Print a warning when the compiler is too old. check_compiler() # 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_libuv(output) configure_v8(output) configure_openssl(output) configure_winsdk(output) configure_intl(output) configure_fullystatic(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) write('config.gypi', do_not_edit + pprint.pformat(output, indent=2) + '\n') config = { 'BUILDTYPE': 'Debug' if options.debug else 'Release', 'USE_XCODE': str(int(options.use_xcode or 0)), 'PYTHON': sys.executable, } if options.prefix: config['PREFIX'] = options.prefix 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_xcode: gyp_args += ['-f', 'xcode'] elif flavor == 'win' and sys.platform != 'msys': gyp_args += ['-f', 'msvs', '-G', 'msvs_version=auto'] else: gyp_args += ['-f', 'make-' + flavor] gyp_args += args if warn.warned: warn('warnings were emitted in the configure phase') sys.exit(subprocess.call(gyp_args))