bjam.py (3893B)
1 #! /usr/bin/env python 2 # per rosengren 2011 3 4 from os import sep, readlink 5 from waflib import Logs 6 from waflib.TaskGen import feature, after_method 7 from waflib.Task import Task, always_run 8 9 def options(opt): 10 grp = opt.add_option_group('Bjam Options') 11 grp.add_option('--bjam_src', default=None, help='You can find it in <boost root>/tools/jam/src') 12 grp.add_option('--bjam_uname', default='linuxx86_64', help='bjam is built in <src>/bin.<uname>/bjam') 13 grp.add_option('--bjam_config', default=None) 14 grp.add_option('--bjam_toolset', default=None) 15 16 def configure(cnf): 17 if not cnf.env.BJAM_SRC: 18 cnf.env.BJAM_SRC = cnf.options.bjam_src 19 if not cnf.env.BJAM_UNAME: 20 cnf.env.BJAM_UNAME = cnf.options.bjam_uname 21 try: 22 cnf.find_program('bjam', path_list=[ 23 cnf.env.BJAM_SRC + sep + 'bin.' + cnf.env.BJAM_UNAME 24 ]) 25 except Exception: 26 cnf.env.BJAM = None 27 if not cnf.env.BJAM_CONFIG: 28 cnf.env.BJAM_CONFIG = cnf.options.bjam_config 29 if not cnf.env.BJAM_TOOLSET: 30 cnf.env.BJAM_TOOLSET = cnf.options.bjam_toolset 31 32 @feature('bjam') 33 @after_method('process_rule') 34 def process_bjam(self): 35 if not self.bld.env.BJAM: 36 self.create_task('bjam_creator') 37 self.create_task('bjam_build') 38 self.create_task('bjam_installer') 39 if getattr(self, 'always', False): 40 always_run(bjam_creator) 41 always_run(bjam_build) 42 always_run(bjam_installer) 43 44 class bjam_creator(Task): 45 ext_out = 'bjam_exe' 46 vars=['BJAM_SRC', 'BJAM_UNAME'] 47 def run(self): 48 env = self.env 49 gen = self.generator 50 bjam = gen.bld.root.find_dir(env.BJAM_SRC) 51 if not bjam: 52 Logs.error('Can not find bjam source') 53 return -1 54 bjam_exe_relpath = 'bin.' + env.BJAM_UNAME + '/bjam' 55 bjam_exe = bjam.find_resource(bjam_exe_relpath) 56 if bjam_exe: 57 env.BJAM = bjam_exe.srcpath() 58 return 0 59 bjam_cmd = ['./build.sh'] 60 Logs.debug('runner: ' + bjam.srcpath() + '> ' + str(bjam_cmd)) 61 result = self.exec_command(bjam_cmd, cwd=bjam.srcpath()) 62 if not result == 0: 63 Logs.error('bjam failed') 64 return -1 65 bjam_exe = bjam.find_resource(bjam_exe_relpath) 66 if bjam_exe: 67 env.BJAM = bjam_exe.srcpath() 68 return 0 69 Logs.error('bjam failed') 70 return -1 71 72 class bjam_build(Task): 73 ext_in = 'bjam_exe' 74 ext_out = 'install' 75 vars = ['BJAM_TOOLSET'] 76 def run(self): 77 env = self.env 78 gen = self.generator 79 path = gen.path 80 bld = gen.bld 81 if hasattr(gen, 'root'): 82 build_root = path.find_node(gen.root) 83 else: 84 build_root = path 85 jam = bld.srcnode.find_resource(env.BJAM_CONFIG) 86 if jam: 87 Logs.debug('bjam: Using jam configuration from ' + jam.srcpath()) 88 jam_rel = jam.relpath_gen(build_root) 89 else: 90 Logs.warn('No build configuration in build_config/user-config.jam. Using default') 91 jam_rel = None 92 bjam_exe = bld.srcnode.find_node(env.BJAM) 93 if not bjam_exe: 94 Logs.error('env.BJAM is not set') 95 return -1 96 bjam_exe_rel = bjam_exe.relpath_gen(build_root) 97 cmd = ([bjam_exe_rel] + 98 (['--user-config=' + jam_rel] if jam_rel else []) + 99 ['--stagedir=' + path.get_bld().path_from(build_root)] + 100 ['--debug-configuration'] + 101 ['--with-' + lib for lib in self.generator.target] + 102 (['toolset=' + env.BJAM_TOOLSET] if env.BJAM_TOOLSET else []) + 103 ['link=' + 'shared'] + 104 ['variant=' + 'release'] 105 ) 106 Logs.debug('runner: ' + build_root.srcpath() + '> ' + str(cmd)) 107 ret = self.exec_command(cmd, cwd=build_root.srcpath()) 108 if ret != 0: 109 return ret 110 self.set_outputs(path.get_bld().ant_glob('lib/*') + path.get_bld().ant_glob('bin/*')) 111 return 0 112 113 class bjam_installer(Task): 114 ext_in = 'install' 115 def run(self): 116 gen = self.generator 117 path = gen.path 118 for idir, pat in (('${LIBDIR}', 'lib/*'), ('${BINDIR}', 'bin/*')): 119 files = [] 120 for n in path.get_bld().ant_glob(pat): 121 try: 122 t = readlink(n.srcpath()) 123 gen.bld.symlink_as(sep.join([idir, n.name]), t, postpone=False) 124 except OSError: 125 files.append(n) 126 gen.bld.install_files(idir, files, postpone=False) 127 return 0 128