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85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
import SCons
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def exists(env):
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return True
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def generate(env):
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env.Tool('install')
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suffix_map = {
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env.subst('$PROGSUFFIX') : 'bin',
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'.dylib' : 'lib',
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'.so' : 'lib',
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}
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def auto_install(env, target, source, **kwargs):
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prefixDir = env.Dir('$INSTALL_DIR')
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actions = []
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targetDir = prefixDir.Dir(target)
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actions = SCons.Script.Install(
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target=targetDir,
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source=source,
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)
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for s in map(env.Entry, env.Flatten(source)):
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setattr(s.attributes, "aib_install_actions", actions)
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tags = kwargs.get('INSTALL_ALIAS', [])
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if tags:
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env.Alias(['install-' + tag for tag in tags], actions)
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return actions
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env.AddMethod(auto_install, 'AutoInstall')
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def auto_install_emitter(target, source, env):
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for t in target:
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tentry = env.Entry(t)
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# We want to make sure that the executor information stays
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# persisted for this node after it is built so that we can
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# access it in our install emitter below.
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tentry.attributes.keep_targetinfo = 1
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tsuf = tentry.get_suffix()
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auto_install_location = suffix_map.get(tsuf)
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if auto_install_location:
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tentry_install_tags = env.get('INSTALL_ALIAS', [])
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setattr(tentry.attributes, 'INSTALL_ALIAS', tentry_install_tags)
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install = env.AutoInstall(auto_install_location, tentry, INSTALL_ALIAS=tentry_install_tags)
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return (target, source)
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def add_emitter(builder):
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base_emitter = builder.emitter
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new_emitter = SCons.Builder.ListEmitter([base_emitter, auto_install_emitter])
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builder.emitter = new_emitter
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target_builders = ['Program', 'SharedLibrary', 'LoadableModule', 'StaticLibrary']
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for builder in target_builders:
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builder = env['BUILDERS'][builder]
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add_emitter(builder)
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def scan_for_transitive_install(node, env, path=()):
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results = []
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install_sources = node.sources
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for install_source in install_sources:
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is_executor = install_source.get_executor()
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is_targets = is_executor.get_all_targets()
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for is_target in is_targets:
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grandchildren = is_target.children()
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for grandchild in grandchildren:
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actions = getattr(grandchild.attributes, "aib_install_actions", None)
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if actions:
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results.extend(actions)
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results = sorted(results, key=lambda t: str(t))
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return results
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from SCons.Tool import install
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base_install_builder = install.BaseInstallBuilder
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assert(base_install_builder.target_scanner == None)
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base_install_builder.target_scanner = SCons.Scanner.Scanner(
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function=scan_for_transitive_install,
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path_function=None,
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)
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