| 1 | # a waf tool to add autoconf-like macros to the configure section
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| 2 | # and for SAMBA_ macros for building libraries, binaries etc
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| 3 |
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| 4 | import os, sys, re, fnmatch, shlex
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| 5 | import Build, Options, Utils, Task, Logs, Configure
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| 6 | from TaskGen import feature, before, after
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| 7 | from Configure import conf, ConfigurationContext
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| 8 | from Logs import debug
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| 9 |
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| 10 | # TODO: make this a --option
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| 11 | LIB_PATH="shared"
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| 12 |
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| 13 |
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| 14 | # sigh, python octal constants are a mess
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| 15 | MODE_644 = int('644', 8)
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| 16 | MODE_755 = int('755', 8)
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| 17 |
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| 18 | @conf
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| 19 | def SET_TARGET_TYPE(ctx, target, value):
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| 20 | '''set the target type of a target'''
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| 21 | cache = LOCAL_CACHE(ctx, 'TARGET_TYPE')
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| 22 | if target in cache and cache[target] != 'EMPTY':
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| 23 | Logs.error("ERROR: Target '%s' in directory %s re-defined as %s - was %s" % (target, ctx.curdir, value, cache[target]))
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| 24 | sys.exit(1)
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| 25 | LOCAL_CACHE_SET(ctx, 'TARGET_TYPE', target, value)
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| 26 | debug("task_gen: Target '%s' created of type '%s' in %s" % (target, value, ctx.curdir))
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| 27 | return True
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| 28 |
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| 29 |
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| 30 | def GET_TARGET_TYPE(ctx, target):
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| 31 | '''get target type from cache'''
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| 32 | cache = LOCAL_CACHE(ctx, 'TARGET_TYPE')
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| 33 | if not target in cache:
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| 34 | return None
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| 35 | return cache[target]
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| 36 |
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| 37 |
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| 38 | def ADD_LD_LIBRARY_PATH(path):
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| 39 | '''add something to LD_LIBRARY_PATH'''
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| 40 | if 'LD_LIBRARY_PATH' in os.environ:
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| 41 | oldpath = os.environ['LD_LIBRARY_PATH']
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| 42 | else:
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| 43 | oldpath = ''
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| 44 | newpath = oldpath.split(':')
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| 45 | if not path in newpath:
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| 46 | newpath.append(path)
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| 47 | os.environ['LD_LIBRARY_PATH'] = ':'.join(newpath)
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| 48 |
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| 49 |
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| 50 | def needs_private_lib(bld, target):
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| 51 | '''return True if a target links to a private library'''
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| 52 | for lib in getattr(target, "final_libs", []):
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| 53 | t = bld.get_tgen_by_name(lib)
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| 54 | if t and getattr(t, 'private_library', False):
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| 55 | return True
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| 56 | return False
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| 57 |
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| 58 |
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| 59 | def install_rpath(target):
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| 60 | '''the rpath value for installation'''
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| 61 | bld = target.bld
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| 62 | bld.env['RPATH'] = []
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| 63 | ret = set()
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| 64 | if bld.env.RPATH_ON_INSTALL:
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| 65 | ret.add(bld.EXPAND_VARIABLES(bld.env.LIBDIR))
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| 66 | if bld.env.RPATH_ON_INSTALL_PRIVATE and needs_private_lib(bld, target):
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| 67 | ret.add(bld.EXPAND_VARIABLES(bld.env.PRIVATELIBDIR))
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| 68 | return list(ret)
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| 69 |
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| 70 |
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| 71 | def build_rpath(bld):
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| 72 | '''the rpath value for build'''
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| 73 | rpaths = [os.path.normpath('%s/%s' % (bld.env.BUILD_DIRECTORY, d)) for d in ("shared", "shared/private")]
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| 74 | bld.env['RPATH'] = []
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| 75 | if bld.env.RPATH_ON_BUILD:
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| 76 | return rpaths
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| 77 | for rpath in rpaths:
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| 78 | ADD_LD_LIBRARY_PATH(rpath)
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| 79 | return []
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| 80 |
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| 81 |
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| 82 | @conf
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| 83 | def LOCAL_CACHE(ctx, name):
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| 84 | '''return a named build cache dictionary, used to store
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| 85 | state inside other functions'''
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| 86 | if name in ctx.env:
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| 87 | return ctx.env[name]
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| 88 | ctx.env[name] = {}
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| 89 | return ctx.env[name]
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| 90 |
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| 91 |
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| 92 | @conf
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| 93 | def LOCAL_CACHE_SET(ctx, cachename, key, value):
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| 94 | '''set a value in a local cache'''
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| 95 | cache = LOCAL_CACHE(ctx, cachename)
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| 96 | cache[key] = value
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| 97 |
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| 98 |
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| 99 | @conf
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| 100 | def ASSERT(ctx, expression, msg):
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| 101 | '''a build assert call'''
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| 102 | if not expression:
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| 103 | raise Utils.WafError("ERROR: %s\n" % msg)
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| 104 | Build.BuildContext.ASSERT = ASSERT
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| 105 |
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| 106 |
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| 107 | def SUBDIR(bld, subdir, list):
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| 108 | '''create a list of files by pre-pending each with a subdir name'''
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| 109 | ret = ''
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| 110 | for l in TO_LIST(list):
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| 111 | ret = ret + os.path.normpath(os.path.join(subdir, l)) + ' '
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| 112 | return ret
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| 113 | Build.BuildContext.SUBDIR = SUBDIR
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| 114 |
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| 115 |
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| 116 | def dict_concat(d1, d2):
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| 117 | '''concatenate two dictionaries d1 += d2'''
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| 118 | for t in d2:
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| 119 | if t not in d1:
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| 120 | d1[t] = d2[t]
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| 121 |
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| 122 | def ADD_COMMAND(opt, name, function):
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| 123 | '''add a new top level command to waf'''
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| 124 | Utils.g_module.__dict__[name] = function
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| 125 | opt.name = function
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| 126 | Options.Handler.ADD_COMMAND = ADD_COMMAND
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| 127 |
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| 128 |
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| 129 | @feature('c', 'cc', 'cshlib', 'cprogram')
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| 130 | @before('apply_core','exec_rule')
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| 131 | def process_depends_on(self):
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| 132 | '''The new depends_on attribute for build rules
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| 133 | allow us to specify a dependency on output from
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| 134 | a source generation rule'''
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| 135 | if getattr(self , 'depends_on', None):
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| 136 | lst = self.to_list(self.depends_on)
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| 137 | for x in lst:
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| 138 | y = self.bld.get_tgen_by_name(x)
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| 139 | self.bld.ASSERT(y is not None, "Failed to find dependency %s of %s" % (x, self.name))
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| 140 | y.post()
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| 141 | if getattr(y, 'more_includes', None):
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| 142 | self.includes += " " + y.more_includes
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| 143 |
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| 144 |
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| 145 | os_path_relpath = getattr(os.path, 'relpath', None)
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| 146 | if os_path_relpath is None:
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| 147 | # Python < 2.6 does not have os.path.relpath, provide a replacement
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| 148 | # (imported from Python2.6.5~rc2)
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| 149 | def os_path_relpath(path, start):
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| 150 | """Return a relative version of a path"""
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| 151 | start_list = os.path.abspath(start).split("/")
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| 152 | path_list = os.path.abspath(path).split("/")
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| 153 |
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| 154 | # Work out how much of the filepath is shared by start and path.
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| 155 | i = len(os.path.commonprefix([start_list, path_list]))
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| 156 |
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| 157 | rel_list = ['..'] * (len(start_list)-i) + path_list[i:]
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| 158 | if not rel_list:
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| 159 | return start
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| 160 | return os.path.join(*rel_list)
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| 161 |
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| 162 |
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| 163 | def unique_list(seq):
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| 164 | '''return a uniquified list in the same order as the existing list'''
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| 165 | seen = {}
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| 166 | result = []
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| 167 | for item in seq:
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| 168 | if item in seen: continue
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| 169 | seen[item] = True
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| 170 | result.append(item)
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| 171 | return result
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| 172 |
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| 173 |
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| 174 | def TO_LIST(str, delimiter=None):
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| 175 | '''Split a list, preserving quoted strings and existing lists'''
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| 176 | if str is None:
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| 177 | return []
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| 178 | if isinstance(str, list):
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| 179 | # we need to return a new independent list...
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| 180 | return list(str)
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| 181 | if len(str) == 0:
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| 182 | return []
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| 183 | lst = str.split(delimiter)
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| 184 | # the string may have had quotes in it, now we
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| 185 | # check if we did have quotes, and use the slower shlex
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| 186 | # if we need to
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| 187 | for e in lst:
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| 188 | if e[0] == '"':
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| 189 | return shlex.split(str)
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| 190 | return lst
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| 191 |
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| 192 |
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| 193 | def subst_vars_error(string, env):
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| 194 | '''substitute vars, throw an error if a variable is not defined'''
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| 195 | lst = re.split('(\$\{\w+\})', string)
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| 196 | out = []
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| 197 | for v in lst:
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| 198 | if re.match('\$\{\w+\}', v):
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| 199 | vname = v[2:-1]
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| 200 | if not vname in env:
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| 201 | raise KeyError("Failed to find variable %s in %s" % (vname, string))
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| 202 | v = env[vname]
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| 203 | out.append(v)
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| 204 | return ''.join(out)
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| 205 |
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| 206 |
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| 207 | @conf
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| 208 | def SUBST_ENV_VAR(ctx, varname):
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| 209 | '''Substitute an environment variable for any embedded variables'''
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| 210 | return subst_vars_error(ctx.env[varname], ctx.env)
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| 211 | Build.BuildContext.SUBST_ENV_VAR = SUBST_ENV_VAR
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| 212 |
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| 213 |
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| 214 | def ENFORCE_GROUP_ORDERING(bld):
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| 215 | '''enforce group ordering for the project. This
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| 216 | makes the group ordering apply only when you specify
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| 217 | a target with --target'''
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| 218 | if Options.options.compile_targets:
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| 219 | @feature('*')
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| 220 | @before('exec_rule', 'apply_core', 'collect')
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| 221 | def force_previous_groups(self):
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| 222 | if getattr(self.bld, 'enforced_group_ordering', False):
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| 223 | return
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| 224 | self.bld.enforced_group_ordering = True
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| 225 |
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| 226 | def group_name(g):
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| 227 | tm = self.bld.task_manager
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| 228 | return [x for x in tm.groups_names if id(tm.groups_names[x]) == id(g)][0]
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| 229 |
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| 230 | my_id = id(self)
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| 231 | bld = self.bld
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| 232 | stop = None
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| 233 | for g in bld.task_manager.groups:
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| 234 | for t in g.tasks_gen:
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| 235 | if id(t) == my_id:
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| 236 | stop = id(g)
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| 237 | debug('group: Forcing up to group %s for target %s',
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| 238 | group_name(g), self.name or self.target)
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| 239 | break
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| 240 | if stop is not None:
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| 241 | break
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| 242 | if stop is None:
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| 243 | return
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| 244 |
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| 245 | for i in xrange(len(bld.task_manager.groups)):
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| 246 | g = bld.task_manager.groups[i]
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| 247 | bld.task_manager.current_group = i
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| 248 | if id(g) == stop:
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| 249 | break
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| 250 | debug('group: Forcing group %s', group_name(g))
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| 251 | for t in g.tasks_gen:
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| 252 | if not getattr(t, 'forced_groups', False):
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| 253 | debug('group: Posting %s', t.name or t.target)
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| 254 | t.forced_groups = True
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| 255 | t.post()
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| 256 | Build.BuildContext.ENFORCE_GROUP_ORDERING = ENFORCE_GROUP_ORDERING
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| 257 |
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| 258 |
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| 259 | def recursive_dirlist(dir, relbase, pattern=None):
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| 260 | '''recursive directory list'''
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| 261 | ret = []
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| 262 | for f in os.listdir(dir):
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| 263 | f2 = dir + '/' + f
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| 264 | if os.path.isdir(f2):
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| 265 | ret.extend(recursive_dirlist(f2, relbase))
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| 266 | else:
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| 267 | if pattern and not fnmatch.fnmatch(f, pattern):
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| 268 | continue
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| 269 | ret.append(os_path_relpath(f2, relbase))
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| 270 | return ret
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| 271 |
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| 272 |
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| 273 | def mkdir_p(dir):
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| 274 | '''like mkdir -p'''
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| 275 | if not dir:
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| 276 | return
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| 277 | if dir.endswith("/"):
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| 278 | mkdir_p(dir[:-1])
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| 279 | return
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| 280 | if os.path.isdir(dir):
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| 281 | return
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| 282 | mkdir_p(os.path.dirname(dir))
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| 283 | os.mkdir(dir)
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| 284 |
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| 285 |
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| 286 | def SUBST_VARS_RECURSIVE(string, env):
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| 287 | '''recursively expand variables'''
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| 288 | if string is None:
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| 289 | return string
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| 290 | limit=100
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| 291 | while (string.find('${') != -1 and limit > 0):
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| 292 | string = subst_vars_error(string, env)
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| 293 | limit -= 1
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| 294 | return string
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| 295 |
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| 296 |
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| 297 | @conf
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| 298 | def EXPAND_VARIABLES(ctx, varstr, vars=None):
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| 299 | '''expand variables from a user supplied dictionary
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| 300 |
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| 301 | This is most useful when you pass vars=locals() to expand
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| 302 | all your local variables in strings
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| 303 | '''
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| 304 |
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| 305 | if isinstance(varstr, list):
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| 306 | ret = []
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| 307 | for s in varstr:
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| 308 | ret.append(EXPAND_VARIABLES(ctx, s, vars=vars))
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| 309 | return ret
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| 310 |
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| 311 | if not isinstance(varstr, str):
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| 312 | return varstr
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| 313 |
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| 314 | import Environment
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| 315 | env = Environment.Environment()
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| 316 | ret = varstr
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| 317 | # substitute on user supplied dict if avaiilable
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| 318 | if vars is not None:
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| 319 | for v in vars.keys():
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| 320 | env[v] = vars[v]
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| 321 | ret = SUBST_VARS_RECURSIVE(ret, env)
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| 322 |
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| 323 | # if anything left, subst on the environment as well
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| 324 | if ret.find('${') != -1:
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| 325 | ret = SUBST_VARS_RECURSIVE(ret, ctx.env)
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| 326 | # make sure there is nothing left. Also check for the common
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| 327 | # typo of $( instead of ${
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| 328 | if ret.find('${') != -1 or ret.find('$(') != -1:
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| 329 | Logs.error('Failed to substitute all variables in varstr=%s' % ret)
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| 330 | sys.exit(1)
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| 331 | return ret
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| 332 | Build.BuildContext.EXPAND_VARIABLES = EXPAND_VARIABLES
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| 333 |
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| 334 |
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| 335 | def RUN_COMMAND(cmd,
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| 336 | env=None,
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| 337 | shell=False):
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| 338 | '''run a external command, return exit code or signal'''
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| 339 | if env:
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| 340 | cmd = SUBST_VARS_RECURSIVE(cmd, env)
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| 341 |
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| 342 | status = os.system(cmd)
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| 343 | if os.WIFEXITED(status):
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| 344 | return os.WEXITSTATUS(status)
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| 345 | if os.WIFSIGNALED(status):
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| 346 | return - os.WTERMSIG(status)
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| 347 | Logs.error("Unknown exit reason %d for command: %s" (status, cmd))
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| 348 | return -1
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| 349 |
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| 350 |
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| 351 | def RUN_PYTHON_TESTS(testfiles, pythonpath=None, extra_env=None):
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| 352 | env = LOAD_ENVIRONMENT()
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| 353 | if pythonpath is None:
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| 354 | pythonpath = os.path.join(Utils.g_module.blddir, 'python')
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| 355 | result = 0
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| 356 | for interp in env.python_interpreters:
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| 357 | for testfile in testfiles:
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| 358 | cmd = "PYTHONPATH=%s %s %s" % (pythonpath, interp, testfile)
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| 359 | if extra_env:
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| 360 | for key, value in extra_env.items():
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| 361 | cmd = "%s=%s %s" % (key, value, cmd)
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| 362 | print('Running Python test with %s: %s' % (interp, testfile))
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| 363 | ret = RUN_COMMAND(cmd)
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| 364 | if ret:
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| 365 | print('Python test failed: %s' % cmd)
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| 366 | result = ret
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| 367 | return result
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| 368 |
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| 369 |
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| 370 | # make sure we have md5. some systems don't have it
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| 371 | try:
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| 372 | from hashlib import md5
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| 373 | # Even if hashlib.md5 exists, it may be unusable.
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| 374 | # Try to use MD5 function. In FIPS mode this will cause an exception
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| 375 | # and we'll get to the replacement code
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| 376 | foo = md5('abcd')
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| 377 | except:
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| 378 | try:
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| 379 | import md5
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| 380 | # repeat the same check here, mere success of import is not enough.
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| 381 | # Try to use MD5 function. In FIPS mode this will cause an exception
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| 382 | foo = md5.md5('abcd')
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| 383 | except:
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| 384 | import Constants
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| 385 | Constants.SIG_NIL = hash('abcd')
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| 386 | class replace_md5(object):
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| 387 | def __init__(self):
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| 388 | self.val = None
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| 389 | def update(self, val):
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| 390 | self.val = hash((self.val, val))
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| 391 | def digest(self):
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| 392 | return str(self.val)
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| 393 | def hexdigest(self):
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| 394 | return self.digest().encode('hex')
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| 395 | def replace_h_file(filename):
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| 396 | f = open(filename, 'rb')
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| 397 | m = replace_md5()
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| 398 | while (filename):
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| 399 | filename = f.read(100000)
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| 400 | m.update(filename)
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| 401 | f.close()
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| 402 | return m.digest()
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| 403 | Utils.md5 = replace_md5
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| 404 | Task.md5 = replace_md5
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| 405 | Utils.h_file = replace_h_file
|
|---|
| 406 |
|
|---|
| 407 |
|
|---|
| 408 | def LOAD_ENVIRONMENT():
|
|---|
| 409 | '''load the configuration environment, allowing access to env vars
|
|---|
| 410 | from new commands'''
|
|---|
| 411 | import Environment
|
|---|
| 412 | env = Environment.Environment()
|
|---|
| 413 | try:
|
|---|
| 414 | env.load('.lock-wscript')
|
|---|
| 415 | env.load(env.blddir + '/c4che/default.cache.py')
|
|---|
| 416 | except:
|
|---|
| 417 | pass
|
|---|
| 418 | return env
|
|---|
| 419 |
|
|---|
| 420 |
|
|---|
| 421 | def IS_NEWER(bld, file1, file2):
|
|---|
| 422 | '''return True if file1 is newer than file2'''
|
|---|
| 423 | t1 = os.stat(os.path.join(bld.curdir, file1)).st_mtime
|
|---|
| 424 | t2 = os.stat(os.path.join(bld.curdir, file2)).st_mtime
|
|---|
| 425 | return t1 > t2
|
|---|
| 426 | Build.BuildContext.IS_NEWER = IS_NEWER
|
|---|
| 427 |
|
|---|
| 428 |
|
|---|
| 429 | @conf
|
|---|
| 430 | def RECURSE(ctx, directory):
|
|---|
| 431 | '''recurse into a directory, relative to the curdir or top level'''
|
|---|
| 432 | try:
|
|---|
| 433 | visited_dirs = ctx.visited_dirs
|
|---|
| 434 | except:
|
|---|
| 435 | visited_dirs = ctx.visited_dirs = set()
|
|---|
| 436 | d = os.path.join(ctx.curdir, directory)
|
|---|
| 437 | if os.path.exists(d):
|
|---|
| 438 | abspath = os.path.abspath(d)
|
|---|
| 439 | else:
|
|---|
| 440 | abspath = os.path.abspath(os.path.join(Utils.g_module.srcdir, directory))
|
|---|
| 441 | ctxclass = ctx.__class__.__name__
|
|---|
| 442 | key = ctxclass + ':' + abspath
|
|---|
| 443 | if key in visited_dirs:
|
|---|
| 444 | # already done it
|
|---|
| 445 | return
|
|---|
| 446 | visited_dirs.add(key)
|
|---|
| 447 | relpath = os_path_relpath(abspath, ctx.curdir)
|
|---|
| 448 | if ctxclass == 'Handler':
|
|---|
| 449 | return ctx.sub_options(relpath)
|
|---|
| 450 | if ctxclass == 'ConfigurationContext':
|
|---|
| 451 | return ctx.sub_config(relpath)
|
|---|
| 452 | if ctxclass == 'BuildContext':
|
|---|
| 453 | return ctx.add_subdirs(relpath)
|
|---|
| 454 | Logs.error('Unknown RECURSE context class', ctxclass)
|
|---|
| 455 | raise
|
|---|
| 456 | Options.Handler.RECURSE = RECURSE
|
|---|
| 457 | Build.BuildContext.RECURSE = RECURSE
|
|---|
| 458 |
|
|---|
| 459 |
|
|---|
| 460 | def CHECK_MAKEFLAGS(bld):
|
|---|
| 461 | '''check for MAKEFLAGS environment variable in case we are being
|
|---|
| 462 | called from a Makefile try to honor a few make command line flags'''
|
|---|
| 463 | if not 'WAF_MAKE' in os.environ:
|
|---|
| 464 | return
|
|---|
| 465 | makeflags = os.environ.get('MAKEFLAGS')
|
|---|
| 466 | if makeflags is None:
|
|---|
| 467 | return
|
|---|
| 468 | jobs_set = False
|
|---|
| 469 | # we need to use shlex.split to cope with the escaping of spaces
|
|---|
| 470 | # in makeflags
|
|---|
| 471 | for opt in shlex.split(makeflags):
|
|---|
| 472 | # options can come either as -x or as x
|
|---|
| 473 | if opt[0:2] == 'V=':
|
|---|
| 474 | Options.options.verbose = Logs.verbose = int(opt[2:])
|
|---|
| 475 | if Logs.verbose > 0:
|
|---|
| 476 | Logs.zones = ['runner']
|
|---|
| 477 | if Logs.verbose > 2:
|
|---|
| 478 | Logs.zones = ['*']
|
|---|
| 479 | elif opt[0].isupper() and opt.find('=') != -1:
|
|---|
| 480 | # this allows us to set waf options on the make command line
|
|---|
| 481 | # for example, if you do "make FOO=blah", then we set the
|
|---|
| 482 | # option 'FOO' in Options.options, to blah. If you look in wafsamba/wscript
|
|---|
| 483 | # you will see that the command line accessible options have their dest=
|
|---|
| 484 | # set to uppercase, to allow for passing of options from make in this way
|
|---|
| 485 | # this is also how "make test TESTS=testpattern" works, and
|
|---|
| 486 | # "make VERBOSE=1" as well as things like "make SYMBOLCHECK=1"
|
|---|
| 487 | loc = opt.find('=')
|
|---|
| 488 | setattr(Options.options, opt[0:loc], opt[loc+1:])
|
|---|
| 489 | elif opt[0] != '-':
|
|---|
| 490 | for v in opt:
|
|---|
| 491 | if v == 'j':
|
|---|
| 492 | jobs_set = True
|
|---|
| 493 | elif v == 'k':
|
|---|
| 494 | Options.options.keep = True
|
|---|
| 495 | elif opt == '-j':
|
|---|
| 496 | jobs_set = True
|
|---|
| 497 | elif opt == '-k':
|
|---|
| 498 | Options.options.keep = True
|
|---|
| 499 | if not jobs_set:
|
|---|
| 500 | # default to one job
|
|---|
| 501 | Options.options.jobs = 1
|
|---|
| 502 |
|
|---|
| 503 | Build.BuildContext.CHECK_MAKEFLAGS = CHECK_MAKEFLAGS
|
|---|
| 504 |
|
|---|
| 505 | option_groups = {}
|
|---|
| 506 |
|
|---|
| 507 | def option_group(opt, name):
|
|---|
| 508 | '''find or create an option group'''
|
|---|
| 509 | global option_groups
|
|---|
| 510 | if name in option_groups:
|
|---|
| 511 | return option_groups[name]
|
|---|
| 512 | gr = opt.add_option_group(name)
|
|---|
| 513 | option_groups[name] = gr
|
|---|
| 514 | return gr
|
|---|
| 515 | Options.Handler.option_group = option_group
|
|---|
| 516 |
|
|---|
| 517 |
|
|---|
| 518 | def save_file(filename, contents, create_dir=False):
|
|---|
| 519 | '''save data to a file'''
|
|---|
| 520 | if create_dir:
|
|---|
| 521 | mkdir_p(os.path.dirname(filename))
|
|---|
| 522 | try:
|
|---|
| 523 | f = open(filename, 'w')
|
|---|
| 524 | f.write(contents)
|
|---|
| 525 | f.close()
|
|---|
| 526 | except:
|
|---|
| 527 | return False
|
|---|
| 528 | return True
|
|---|
| 529 |
|
|---|
| 530 |
|
|---|
| 531 | def load_file(filename):
|
|---|
| 532 | '''return contents of a file'''
|
|---|
| 533 | try:
|
|---|
| 534 | f = open(filename, 'r')
|
|---|
| 535 | r = f.read()
|
|---|
| 536 | f.close()
|
|---|
| 537 | except:
|
|---|
| 538 | return None
|
|---|
| 539 | return r
|
|---|
| 540 |
|
|---|
| 541 |
|
|---|
| 542 | def reconfigure(ctx):
|
|---|
| 543 | '''rerun configure if necessary'''
|
|---|
| 544 | import Configure, samba_wildcard, Scripting
|
|---|
| 545 | if not os.path.exists(".lock-wscript"):
|
|---|
| 546 | raise Utils.WafError('configure has not been run')
|
|---|
| 547 | bld = samba_wildcard.fake_build_environment()
|
|---|
| 548 | Configure.autoconfig = True
|
|---|
| 549 | Scripting.check_configured(bld)
|
|---|
| 550 |
|
|---|
| 551 |
|
|---|
| 552 | def map_shlib_extension(ctx, name, python=False):
|
|---|
| 553 | '''map a filename with a shared library extension of .so to the real shlib name'''
|
|---|
| 554 | if name is None:
|
|---|
| 555 | return None
|
|---|
| 556 | if name[-1:].isdigit():
|
|---|
| 557 | # some libraries have specified versions in the wscript rule
|
|---|
| 558 | return name
|
|---|
| 559 | (root1, ext1) = os.path.splitext(name)
|
|---|
| 560 | if python:
|
|---|
| 561 | return ctx.env.pyext_PATTERN % root1
|
|---|
| 562 | else:
|
|---|
| 563 | (root2, ext2) = os.path.splitext(ctx.env.shlib_PATTERN)
|
|---|
| 564 | return root1+ext2
|
|---|
| 565 | Build.BuildContext.map_shlib_extension = map_shlib_extension
|
|---|
| 566 |
|
|---|
| 567 | def apply_pattern(filename, pattern):
|
|---|
| 568 | '''apply a filename pattern to a filename that may have a directory component'''
|
|---|
| 569 | dirname = os.path.dirname(filename)
|
|---|
| 570 | if not dirname:
|
|---|
| 571 | return pattern % filename
|
|---|
| 572 | basename = os.path.basename(filename)
|
|---|
| 573 | return os.path.join(dirname, pattern % basename)
|
|---|
| 574 |
|
|---|
| 575 | def make_libname(ctx, name, nolibprefix=False, version=None, python=False):
|
|---|
| 576 | """make a library filename
|
|---|
| 577 | Options:
|
|---|
| 578 | nolibprefix: don't include the lib prefix
|
|---|
| 579 | version : add a version number
|
|---|
| 580 | python : if we should use python module name conventions"""
|
|---|
| 581 |
|
|---|
| 582 | if python:
|
|---|
| 583 | libname = apply_pattern(name, ctx.env.pyext_PATTERN)
|
|---|
| 584 | else:
|
|---|
| 585 | libname = apply_pattern(name, ctx.env.shlib_PATTERN)
|
|---|
| 586 | if nolibprefix and libname[0:3] == 'lib':
|
|---|
| 587 | libname = libname[3:]
|
|---|
| 588 | if version:
|
|---|
| 589 | if version[0] == '.':
|
|---|
| 590 | version = version[1:]
|
|---|
| 591 | (root, ext) = os.path.splitext(libname)
|
|---|
| 592 | if ext == ".dylib":
|
|---|
| 593 | # special case - version goes before the prefix
|
|---|
| 594 | libname = "%s.%s%s" % (root, version, ext)
|
|---|
| 595 | else:
|
|---|
| 596 | libname = "%s%s.%s" % (root, ext, version)
|
|---|
| 597 | return libname
|
|---|
| 598 | Build.BuildContext.make_libname = make_libname
|
|---|
| 599 |
|
|---|
| 600 |
|
|---|
| 601 | def get_tgt_list(bld):
|
|---|
| 602 | '''return a list of build objects for samba'''
|
|---|
| 603 |
|
|---|
| 604 | targets = LOCAL_CACHE(bld, 'TARGET_TYPE')
|
|---|
| 605 |
|
|---|
| 606 | # build a list of task generators we are interested in
|
|---|
| 607 | tgt_list = []
|
|---|
| 608 | for tgt in targets:
|
|---|
| 609 | type = targets[tgt]
|
|---|
| 610 | if not type in ['SUBSYSTEM', 'MODULE', 'BINARY', 'LIBRARY', 'ASN1', 'PYTHON']:
|
|---|
| 611 | continue
|
|---|
| 612 | t = bld.get_tgen_by_name(tgt)
|
|---|
| 613 | if t is None:
|
|---|
| 614 | Logs.error("Target %s of type %s has no task generator" % (tgt, type))
|
|---|
| 615 | sys.exit(1)
|
|---|
| 616 | tgt_list.append(t)
|
|---|
| 617 | return tgt_list
|
|---|
| 618 |
|
|---|
| 619 | from Constants import WSCRIPT_FILE
|
|---|
| 620 | def PROCESS_SEPARATE_RULE(self, rule):
|
|---|
| 621 | ''' cause waf to process additional script based on `rule'.
|
|---|
| 622 | You should have file named wscript_<stage>_rule in the current directory
|
|---|
| 623 | where stage is either 'configure' or 'build'
|
|---|
| 624 | '''
|
|---|
| 625 | stage = ''
|
|---|
| 626 | if isinstance(self, Configure.ConfigurationContext):
|
|---|
| 627 | stage = 'configure'
|
|---|
| 628 | elif isinstance(self, Build.BuildContext):
|
|---|
| 629 | stage = 'build'
|
|---|
| 630 | file_path = os.path.join(self.curdir, WSCRIPT_FILE+'_'+stage+'_'+rule)
|
|---|
| 631 | txt = load_file(file_path)
|
|---|
| 632 | if txt:
|
|---|
| 633 | dc = {'ctx': self}
|
|---|
| 634 | if getattr(self.__class__, 'pre_recurse', None):
|
|---|
| 635 | dc = self.pre_recurse(txt, file_path, self.curdir)
|
|---|
| 636 | exec(compile(txt, file_path, 'exec'), dc)
|
|---|
| 637 | if getattr(self.__class__, 'post_recurse', None):
|
|---|
| 638 | dc = self.post_recurse(txt, file_path, self.curdir)
|
|---|
| 639 |
|
|---|
| 640 | Build.BuildContext.PROCESS_SEPARATE_RULE = PROCESS_SEPARATE_RULE
|
|---|
| 641 | ConfigurationContext.PROCESS_SEPARATE_RULE = PROCESS_SEPARATE_RULE
|
|---|
| 642 |
|
|---|
| 643 | def AD_DC_BUILD_IS_ENABLED(self):
|
|---|
| 644 | if self.CONFIG_SET('AD_DC_BUILD_IS_ENABLED'):
|
|---|
| 645 | return True
|
|---|
| 646 | return False
|
|---|
| 647 |
|
|---|
| 648 | Build.BuildContext.AD_DC_BUILD_IS_ENABLED = AD_DC_BUILD_IS_ENABLED
|
|---|
| 649 |
|
|---|
| 650 | @feature('cprogram', 'cshlib', 'cstaticlib')
|
|---|
| 651 | @after('apply_lib_vars')
|
|---|
| 652 | @before('apply_obj_vars')
|
|---|
| 653 | def samba_before_apply_obj_vars(self):
|
|---|
| 654 | """before apply_obj_vars for uselib, this removes the standard paths"""
|
|---|
| 655 |
|
|---|
| 656 | def is_standard_libpath(env, path):
|
|---|
| 657 | for _path in env.STANDARD_LIBPATH:
|
|---|
| 658 | if _path == os.path.normpath(path):
|
|---|
| 659 | return True
|
|---|
| 660 | return False
|
|---|
| 661 |
|
|---|
| 662 | v = self.env
|
|---|
| 663 |
|
|---|
| 664 | for i in v['RPATH']:
|
|---|
| 665 | if is_standard_libpath(v, i):
|
|---|
| 666 | v['RPATH'].remove(i)
|
|---|
| 667 |
|
|---|
| 668 | for i in v['LIBPATH']:
|
|---|
| 669 | if is_standard_libpath(v, i):
|
|---|
| 670 | v['LIBPATH'].remove(i)
|
|---|
| 671 |
|
|---|
