diff options
Diffstat (limited to 'src/engine/SCons/Tool/install.py')
| -rw-r--r-- | src/engine/SCons/Tool/install.py | 102 |
1 files changed, 100 insertions, 2 deletions
diff --git a/src/engine/SCons/Tool/install.py b/src/engine/SCons/Tool/install.py index eb50405..9aa9d46 100644 --- a/src/engine/SCons/Tool/install.py +++ b/src/engine/SCons/Tool/install.py @@ -119,6 +119,23 @@ def copyFunc(dest, source, env): shutil.copy2(source, dest) st = os.stat(source) os.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE) + + return 0 + +# +# Functions doing the actual work of the InstallVersionedLib Builder. +# +def copyFuncVersionedLib(dest, source, env): + """Install a versioned library into a destination by copying, + (including copying permission/mode bits) and then creating + required symlinks.""" + + if os.path.isdir(source): + raise SCons.Errors.UserError("cannot install directory `%s' as a version library" % str(source) ) + else: + shutil.copy2(source, dest) + st = os.stat(source) + os.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE) versionedLibLinks(dest, source, env) return 0 @@ -202,6 +219,22 @@ def installFunc(target, source, env): return 0 +def installFuncVersionedLib(target, source, env): + """Install a versioned library into a target using the function specified + as the INSTALLVERSIONEDLIB construction variable.""" + try: + install = env['INSTALLVERSIONEDLIB'] + except KeyError: + raise SCons.Errors.UserError('Missing INSTALLVERSIONEDLIB construction variable.') + + assert len(target)==len(source), \ + "Installing source %s into target %s: target and source lists must have same length."%(list(map(str, source)), list(map(str, target))) + for t,s in zip(target,source): + if install(t.get_path(),s.get_path(),env): + return 1 + + return 0 + def stringFunc(target, source, env): installstr = env.get('INSTALLSTR') if installstr: @@ -223,6 +256,17 @@ def add_targets_to_INSTALLED_FILES(target, source, env): scons call will be collected. """ global _INSTALLED_FILES, _UNIQUE_INSTALLED_FILES + _INSTALLED_FILES.extend(target) + + _UNIQUE_INSTALLED_FILES = None + return (target, source) + +def add_versioned_targets_to_INSTALLED_FILES(target, source, env): + """ an emitter that adds all target files to the list stored in the + _INSTALLED_FILES global variable. This way all installed files of one + scons call will be collected. + """ + global _INSTALLED_FILES, _UNIQUE_INSTALLED_FILES Verbose = False _INSTALLED_FILES.extend(target) @@ -260,8 +304,9 @@ class DESTDIR_factory(object): # # The Builder Definition # -install_action = SCons.Action.Action(installFunc, stringFunc) -installas_action = SCons.Action.Action(installFunc, stringFunc) +install_action = SCons.Action.Action(installFunc, stringFunc) +installas_action = SCons.Action.Action(installFunc, stringFunc) +installVerLib_action = SCons.Action.Action(installFuncVersionedLib, stringFunc) BaseInstallBuilder = None @@ -302,6 +347,37 @@ def InstallAsBuilderWrapper(env, target=None, source=None, **kw): result.extend(BaseInstallBuilder(env, tgt, src, **kw)) return result +BaseVersionedInstallBuilder = None + +def InstallVersionedBuilderWrapper(env, target=None, source=None, dir=None, **kw): + if target and dir: + import SCons.Errors + raise SCons.Errors.UserError("Both target and dir defined for Install(), only one may be defined.") + if not dir: + dir=target + + import SCons.Script + install_sandbox = SCons.Script.GetOption('install_sandbox') + if install_sandbox: + target_factory = DESTDIR_factory(env, install_sandbox) + else: + target_factory = env.fs + + try: + dnodes = env.arg2nodes(dir, target_factory.Dir) + except TypeError: + raise SCons.Errors.UserError("Target `%s' of Install() is a file, but should be a directory. Perhaps you have the Install() arguments backwards?" % str(dir)) + sources = env.arg2nodes(source, env.fs.Entry) + tgt = [] + for dnode in dnodes: + for src in sources: + # Prepend './' so the lookup doesn't interpret an initial + # '#' on the file name portion as meaning the Node should + # be relative to the top-level SConstruct directory. + target = env.fs.Entry('.'+os.sep+src.name, dnode) + tgt.extend(BaseVersionedInstallBuilder(env, target, src, **kw)) + return tgt + added = None def generate(env): @@ -332,8 +408,25 @@ def generate(env): emitter = [ add_targets_to_INSTALLED_FILES, ], name = 'InstallBuilder') + global BaseVersionedInstallBuilder + if BaseVersionedInstallBuilder is None: + install_sandbox = GetOption('install_sandbox') + if install_sandbox: + target_factory = DESTDIR_factory(env, install_sandbox) + else: + target_factory = env.fs + + BaseVersionedInstallBuilder = SCons.Builder.Builder( + action = installVerLib_action, + target_factory = target_factory.Entry, + source_factory = env.fs.Entry, + multi = 1, + emitter = [ add_versioned_targets_to_INSTALLED_FILES, ], + name = 'InstallVersionedBuilder') + env['BUILDERS']['_InternalInstall'] = InstallBuilderWrapper env['BUILDERS']['_InternalInstallAs'] = InstallAsBuilderWrapper + env['BUILDERS']['_InternalInstallVersionedLib'] = InstallVersionedBuilderWrapper # We'd like to initialize this doing something like the following, # but there isn't yet support for a ${SOURCE.type} expansion that @@ -352,6 +445,11 @@ def generate(env): except KeyError: env['INSTALL'] = copyFunc + try: + env['INSTALLVERSIONEDLIB'] + except KeyError: + env['INSTALLVERSIONEDLIB'] = copyFuncVersionedLib + def exists(env): return 1 |