#!/usr/bin/env python # # @file develop.py # @authors Bryan O'Sullivan, Mark Palange, Aaron Brashears # @brief Fire and forget script to appropriately configure cmake for SL. # # $LicenseInfo:firstyear=2007&license=viewergpl$ # # Copyright (c) 2007, 2008 Linden Research, Inc. # # Second Life Viewer Source Code # The source code in this file ("Source Code") is provided by Linden Lab # to you under the terms of the GNU General Public License, version 2.0 # ("GPL"), unless you have obtained a separate licensing agreement # ("Other License"), formally executed by you and Linden Lab. Terms of # the GPL can be found in doc/GPL-license.txt in this distribution, or # online at http://secondlife.com/developers/opensource/gplv2 # # There are special exceptions to the terms and conditions of the GPL as # it is applied to this Source Code. View the full text of the exception # in the file doc/FLOSS-exception.txt in this software distribution, or # online at http://secondlife.com/developers/opensource/flossexception # # By copying, modifying or distributing this software, you acknowledge # that you have read and understood your obligations described above, # and agree to abide by those obligations. # # ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO # WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, # COMPLETENESS OR PERFORMANCE. # $/LicenseInfo$ import errno import getopt import os import random import re import shutil import socket import sys import commands class CommandError(Exception): pass def mkdir(path): try: os.mkdir(path) return path except OSError, err: if err.errno != errno.EEXIST or not os.path.isdir(path): raise def getcwd(): cwd = os.getcwd() if 'a' <= cwd[0] <= 'z' and cwd[1] == ':': # CMake wants DOS drive letters to be in uppercase. The above # condition never asserts on platforms whose full path names # always begin with a slash, so we don't need to test whether # we are running on Windows. cwd = cwd[0].upper() + cwd[1:] return cwd def quote(opts): return '"' + '" "'.join([ opt.replace('"', '') for opt in opts ]) + '"' class PlatformSetup(object): generator = None build_types = {} for t in ('Debug', 'Release', 'RelWithDebInfo'): build_types[t.lower()] = t build_type = build_types['relwithdebinfo'] standalone = 'OFF' unattended = 'OFF' distcc = True cmake_opts = [] def __init__(self): self.script_dir = os.path.realpath( os.path.dirname(__import__(__name__).__file__)) def os(self): '''Return the name of the OS.''' raise NotImplemented('os') def arch(self): '''Return the CPU architecture.''' return None def platform(self): '''Return a stringified two-tuple of the OS name and CPU architecture.''' ret = self.os() if self.arch(): ret += '-' + self.arch() return ret def build_dirs(self): '''Return the top-level directories in which builds occur. This can return more than one directory, e.g. if doing a 32-bit viewer and server build on Linux.''' return ['build-' + self.platform()] def cmake_commandline(self, src_dir, build_dir, opts, simple): '''Return the command line to run cmake with.''' args = dict( dir=src_dir, generator=self.generator, opts=quote(opts), standalone=self.standalone, unattended=self.unattended, type=self.build_type.upper(), ) #if simple: # return 'cmake %(opts)s %(dir)r' % args return ('cmake -DCMAKE_BUILD_TYPE:STRING=%(type)s ' '-DSTANDALONE:BOOL=%(standalone)s ' '-DUNATTENDED:BOOL=%(unattended)s ' '-G %(generator)r %(opts)s %(dir)r' % args) def run(self, command, name=None): '''Run a program. If the program fails, raise an exception.''' ret = os.system(command) if ret: if name is None: name = command.split(None, 1)[0] if os.WIFEXITED(ret): event = 'exited' status = 'status %d' % os.WEXITSTATUS(ret) elif os.WIFSIGNALED(ret): event = 'was killed' status = 'signal %d' % os.WTERMSIG(ret) else: event = 'died unexpectedly (!?)' status = '16-bit status %d' % ret raise CommandError('the command %r %s with %s' % (name, event, status)) def run_cmake(self, args=[]): '''Run cmake.''' # do a sanity check to make sure we have a generator if not hasattr(self, 'generator'): raise "No generator available for '%s'" % (self.__name__,) cwd = getcwd() created = [] try: for d in self.build_dirs(): simple = True if mkdir(d): created.append(d) simple = False try: os.chdir(d) cmd = self.cmake_commandline(cwd, d, args, simple) print 'Running %r in %r' % (cmd, d) self.run(cmd, 'cmake') finally: os.chdir(cwd) except: # If we created a directory in which to run cmake and # something went wrong, the directory probably just # contains garbage, so delete it. os.chdir(cwd) for d in created: print 'Cleaning %r' % d shutil.rmtree(d) raise def parse_build_opts(self, arguments): opts, targets = getopt.getopt(arguments, 'o:', ['option=']) build_opts = [] for o, a in opts: if o in ('-o', '--option'): build_opts.append(a) return build_opts, targets def run_build(self, opts, targets): '''Build the default targets for this platform.''' raise NotImplemented('run_build') def cleanup(self): '''Delete all build directories.''' cleaned = 0 for d in self.build_dirs(): if os.path.isdir(d): print 'Cleaning %r' % d shutil.rmtree(d) cleaned += 1 if not cleaned: print 'Nothing to clean up!' def is_internal_tree(self): '''Indicate whether we are building in an internal source tree.''' return os.path.isdir(os.path.join(self.script_dir, 'newsim')) class UnixSetup(PlatformSetup): '''Generic Unixy build instructions.''' def __init__(self): super(UnixSetup, self).__init__() self.generator = 'Unix Makefiles' def os(self): return 'unix' def arch(self): cpu = os.uname()[-1] if cpu.endswith('386'): cpu = 'i386' elif cpu.endswith('86'): cpu = 'i686' elif cpu in ('athlon',): cpu = 'i686' elif cpu == 'Power Macintosh': cpu = 'ppc' return cpu class LinuxSetup(UnixSetup): def __init__(self): super(LinuxSetup, self).__init__() try: self.debian_sarge = open('/etc/debian_version').read().strip() == '3.1' except: self.debian_sarge = False def os(self): return 'linux' def build_dirs(self): # Only build the server code if (a) we have it and (b) we're # on 32-bit x86. platform_build = '%s-%s' % (self.platform(), self.build_type.lower()) if self.arch() == 'i686' and self.is_internal_tree(): return ['viewer-' + platform_build, 'server-' + platform_build] elif self.arch() == 'x86_64' and self.is_internal_tree(): # the viewer does not build in 64bit -- kdu5 issues # we can either use openjpeg, or overhaul our viewer to handle kdu5 or higher # doug knows about kdu issues return ['server-' + platform_build] else: return ['viewer-' + platform_build] def find_in_path(self, name, defval=None, basename=False): for p in os.getenv('PATH', '/usr/bin').split(':'): path = os.path.join(p, name) if os.access(path, os.X_OK): return [basename and os.path.basename(path) or path] if defval: return [defval] return [] def cmake_commandline(self, src_dir, build_dir, opts, simple): args = dict( dir=src_dir, generator=self.generator, opts=quote(opts), standalone=self.standalone, unattended=self.unattended, type=self.build_type.upper() ) if not self.is_internal_tree(): args.update({'cxx':'g++', 'server':'OFF', 'viewer':'ON'}) else: if self.distcc: distcc = self.find_in_path('distcc') baseonly = True else: distcc = [] baseonly = False if 'server' in build_dir: gcc = distcc + self.find_in_path( self.debian_sarge and 'g++-3.3' or 'g++-4.1', 'g++', baseonly) args.update({'cxx': ' '.join(gcc), 'server': 'ON', 'viewer': 'OFF'}) else: gcc41 = distcc + self.find_in_path('g++-4.1', 'g++', baseonly) args.update({'cxx': ' '.join(gcc41), 'server': 'OFF', 'viewer': 'ON'}) cmd = (('cmake -DCMAKE_BUILD_TYPE:STRING=%(type)s ' '-G %(generator)r -DSERVER:BOOL=%(server)s ' '-DVIEWER:BOOL=%(viewer)s -DSTANDALONE:BOOL=%(standalone)s ' '-DUNATTENDED:BOOL=%(unattended)s ' '%(opts)s %(dir)r') % args) if 'CXX' not in os.environ: args.update({'cmd':cmd}) cmd = ('CXX=%(cxx)r %(cmd)s' % args) return cmd def run_build(self, opts, targets): job_count = None for i in range(len(opts)): if opts[i].startswith('-j'): try: job_count = int(opts[i][2:]) except ValueError: try: job_count = int(opts[i+1]) except ValueError: job_count = True def get_cpu_count(): count = 0 for line in open('/proc/cpuinfo'): if re.match(r'processor\s*:', line): count += 1 return count def localhost(): count = get_cpu_count() return 'localhost/' + str(count), count def get_distcc_hosts(): try: hosts = [] name = os.getenv('DISTCC_DIR', '/etc/distcc') + '/hosts' for l in open(name): l = l[l.find('#')+1:].strip() if l: hosts.append(l) return hosts except IOError: return (os.getenv('DISTCC_HOSTS', '').split() or [localhost()[0]]) def count_distcc_hosts(): cpus = 0 hosts = 0 for host in get_distcc_hosts(): m = re.match(r'.*/(\d+)', host) hosts += 1 cpus += m and int(m.group(1)) or 1 return hosts, cpus def mk_distcc_hosts(): '''Generate a list of LL-internal machines to build on.''' loc_entry, cpus = localhost() hosts = [loc_entry] dead = [] stations = [s for s in xrange(36) if s not in dead] random.shuffle(stations) hosts += ['station%d.lindenlab.com/2,lzo' % s for s in stations] cpus += 2 * len(stations) return ' '.join(hosts), cpus if job_count is None: hosts, job_count = count_distcc_hosts() if hosts == 1 and socket.gethostname().startswith('station'): hosts, job_count = mk_distcc_hosts() os.putenv('DISTCC_HOSTS', hosts) opts.extend(['-j', str(job_count)]) if targets: targets = ' '.join(targets) else: targets = 'all' for d in self.build_dirs(): cmd = 'make -C %r %s %s' % (d, ' '.join(opts), targets) print 'Running %r' % cmd self.run(cmd) class DarwinSetup(UnixSetup): def __init__(self): super(DarwinSetup, self).__init__() self.generator = 'Xcode' def os(self): return 'darwin' def arch(self): if self.unattended == 'ON': return 'universal' else: return UnixSetup.arch(self) def cmake_commandline(self, src_dir, build_dir, opts, simple): args = dict( dir=src_dir, generator=self.generator, opts=quote(opts), standalone=self.standalone, unattended=self.unattended, universal='', type=self.build_type.upper() ) if self.unattended == 'ON': args['universal'] = '-DCMAKE_OSX_ARCHITECTURES:STRING=\'i386;ppc\'' #if simple: # return 'cmake %(opts)s %(dir)r' % args return ('cmake -G %(generator)r ' '-DCMAKE_BUILD_TYPE:STRING=%(type)s ' '-DSTANDALONE:BOOL=%(standalone)s ' '-DUNATTENDED:BOOL=%(unattended)s ' '%(universal)s ' '%(opts)s %(dir)r' % args) def run_build(self, opts, targets): cwd = getcwd() if targets: targets = ' '.join(['-target ' + repr(t) for t in targets]) else: targets = '' cmd = ('xcodebuild -parallelizeTargets ' '-configuration %s %s %s' % (self.build_type, ' '.join(opts), targets)) for d in self.build_dirs(): try: os.chdir(d) print 'Running %r in %r' % (cmd, d) self.run(cmd) finally: os.chdir(cwd) class WindowsSetup(PlatformSetup): gens = { 'vc71' : { 'gen' : r'Visual Studio 7 .NET 2003', 'ver' : r'7.1' }, 'vc80' : { 'gen' : r'Visual Studio 8 2005', 'ver' : r'8.0' }, 'vc90' : { 'gen' : r'Visual Studio 9 2008', 'ver' : r'9.0' } } gens['vs2003'] = gens['vc71'] gens['vs2005'] = gens['vc80'] gens['vs2008'] = gens['vc90'] def __init__(self): super(WindowsSetup, self).__init__() self._generator = None self.incredibuild = False def _get_generator(self): if self._generator is None: for version in 'vc71 vc80 vc90'.split(): if self.find_visual_studio(version): self._generator = version print 'Building with ', self.gens[version]['gen'] break else: print >> sys.stderr, 'Cannot find a Visual Studio installation!' eys.exit(1) return self._generator def _set_generator(self, gen): self._generator = gen generator = property(_get_generator, _set_generator) def os(self): return 'win32' def build_dirs(self): return ['build-' + self.generator] def cmake_commandline(self, src_dir, build_dir, opts, simple): args = dict( dir=src_dir, generator=self.gens[self.generator.lower()]['gen'], opts=quote(opts), standalone=self.standalone, unattended=self.unattended, ) #if simple: # return 'cmake %(opts)s "%(dir)s"' % args return ('cmake -G "%(generator)s" ' '-DSTANDALONE:BOOL=%(standalone)s ' '-DUNATTENDED:BOOL=%(unattended)s ' '%(opts)s "%(dir)s"' % args) def find_visual_studio(self, gen=None): if gen is None: gen = self._generator gen = gen.lower() try: import _winreg key_str = (r'SOFTWARE\Microsoft\VisualStudio\%s\Setup\VS' % self.gens[gen]['ver']) value_str = (r'EnvironmentDirectory') print ('Reading VS environment from HKEY_LOCAL_MACHINE\%s\%s' % (key_str, value_str)) print key_str reg = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE) key = _winreg.OpenKey(reg, key_str) value = _winreg.QueryValueEx(key, value_str)[0] print 'Found: %s' % value return value except WindowsError, err: print >> sys.stderr, "Didn't find ", self.gens[gen]['gen'] return '' def get_build_cmd(self): if self.incredibuild: config = self.build_type if self.gens[self.generator]['ver'] in [ r'8.0', r'9.0' ]: config = '\"%s|Win32\"' % config return "buildconsole Secondlife.sln /build %s" % config # devenv.com is CLI friendly, devenv.exe... not so much. return ('"%sdevenv.com" Secondlife.sln /build %s' % (self.find_visual_studio(), self.build_type)) # this override of run exists because the PlatformSetup version # uses Unix/Mac only calls. Freakin' os module! def run(self, command, name=None): '''Run a program. If the program fails, raise an exception.''' ret = os.system(command) if ret: if name is None: name = command.split(None, 1)[0] raise CommandError('the command %r exited with %s' % (name, ret)) def run_cmake(self, args=[]): '''Override to add the vstool.exe call after running cmake.''' PlatformSetup.run_cmake(self, args) if self.unattended == 'OFF': for build_dir in self.build_dirs(): vstool_cmd = os.path.join('tools','vstool','VSTool.exe') \ + ' --solution ' \ + os.path.join(build_dir,'SecondLife.sln') \ + ' --config RelWithDebInfo' \ + ' --startup secondlife-bin' print 'Running %r in %r' % (vstool_cmd, getcwd()) self.run(vstool_cmd) def run_build(self, opts, targets): cwd = getcwd() build_cmd = self.get_build_cmd() for d in self.build_dirs(): try: os.chdir(d) if targets: for t in targets: cmd = '%s /project %s %s' % (build_cmd, t, ' '.join(opts)) print 'Running %r in %r' % (cmd, d) self.run(cmd) else: cmd = '%s %s' % (build_cmd, ' '.join(opts)) print 'Running %r in %r' % (cmd, d) self.run(cmd) finally: os.chdir(cwd) class CygwinSetup(WindowsSetup): def __init__(self): super(CygwinSetup, self).__init__() self.generator = 'vc71' def cmake_commandline(self, src_dir, build_dir, opts, simple): dos_dir = commands.getoutput("cygpath -w %s" % src_dir) args = dict( dir=dos_dir, generator=self.gens[self.generator.lower()]['gen'], opts=quote(opts), standalone=self.standalone, unattended=self.unattended, ) #if simple: # return 'cmake %(opts)s "%(dir)s"' % args return ('cmake -G "%(generator)s" ' '-DUNATTENDED:BOOl=%(unattended)s ' '-DSTANDALONE:BOOL=%(standalone)s ' '%(opts)s "%(dir)s"' % args) setup_platform = { 'darwin': DarwinSetup, 'linux2': LinuxSetup, 'win32' : WindowsSetup, 'cygwin' : CygwinSetup } usage_msg = ''' Usage: develop.py [options] command [command-options] Options: -h | --help print this help message --standalone build standalone, without Linden prebuild libraries --unattended build unattended, do not invoke any tools requiring a human response -t | --type=NAME build type ("Debug", "Release", or "RelWithDebInfo") -N | --no-distcc disable use of distcc -G | --generator=NAME generator name Windows: VC71 or VS2003 (default), VC80 (VS2005) or VC90 (VS2008) Mac OS X: Xcode (default), Unix Makefiles Linux: Unix Makefiles (default), KDevelop3 Commands: build configure and build default target clean delete all build directories (does not affect sources) configure configure project by running cmake If you do not specify a command, the default is "configure". Examples: Set up a viewer-only project for your system: develop.py configure -DSERVER:BOOL=OFF Set up a Visual Studio 2005 project with package target (to build installer): develop.py -G vc80 configure -DPACKAGE:BOOL=ON ''' def main(arguments): setup = setup_platform[sys.platform]() try: opts, args = getopt.getopt( arguments, '?hNt:G:', ['help', 'standalone', 'no-distcc', 'unattended', 'type=', 'incredibuild', 'generator=']) except getopt.GetoptError, err: print >> sys.stderr, 'Error:', err print >> sys.stderr, """ Note: You must pass -D options to cmake after the "configure" command For example: develop.py configure -DSERVER:BOOL=OFF""" sys.exit(1) for o, a in opts: if o in ('-?', '-h', '--help'): print usage_msg.strip() sys.exit(0) elif o in ('--standalone',): setup.standalone = 'ON' elif o in ('--unattended',): setup.unattended = 'ON' elif o in ('-t', '--type'): try: setup.build_type = setup.build_types[a.lower()] except KeyError: print >> sys.stderr, 'Error: unknown build type', repr(a) print >> sys.stderr, 'Supported build types:' types = setup.build_types.values() types.sort() for t in types: print ' ', t sys.exit(1) elif o in ('-G', '--generator'): setup.generator = a elif o in ('-N', '--no-distcc'): setup.distcc = False elif o in ('--incredibuild'): setup.incredibuild = True else: print >> sys.stderr, 'INTERNAL ERROR: unhandled option', repr(o) sys.exit(1) if not args: setup.run_cmake() return try: cmd = args.pop(0) if cmd in ('cmake', 'configure'): setup.run_cmake(args) elif cmd == 'build': for d in setup.build_dirs(): if not os.path.exists(d): raise CommandError('run "develop.py cmake" first') setup.run_cmake() opts, targets = setup.parse_build_opts(args) setup.run_build(opts, targets) elif cmd == 'clean': if args: raise CommandError('clean takes no arguments') setup.cleanup() else: print >> sys.stderr, 'Error: unknown subcommand', repr(cmd) print >> sys.stderr, "(run 'develop.py --help' for help)" sys.exit(1) except CommandError, err: print >> sys.stderr, 'Error:', err sys.exit(1) except getopt.GetoptError, err: print >> sys.stderr, 'Error with %r subcommand: %s' % (cmd, err) sys.exit(1) if __name__ == '__main__': main(sys.argv[1:])