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Add stamp file to improve change detection

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Add ".last_updated" targets to doxygen output directories, so that
doxygen isn't automatically considered up-to-date just because the
output directory exists.
This commit is contained in:
Eric Anderson 2012-06-06 10:52:33 -04:00 committed by Ichthyostega
parent 56cedc74f3
commit 2e8fe4797a
1 changed files with 22 additions and 6 deletions
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22
__init__.py
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@ -4,8 +4,8 @@
# Astxx, the Asterisk C++ API and Utility Library. # Astxx, the Asterisk C++ API and Utility Library.
# Copyright (C) 2005, 2006 Matthew A. Nicholson # Copyright (C) 2005, 2006 Matthew A. Nicholson
# Copyright (C) 2006 Tim Blechmann # Copyright (C) 2006 Tim Blechmann
#
# Copyright (C) 2007 Christoph Boehme # Copyright (C) 2007 Christoph Boehme
# Copyright (C) 2012 Eric Anderson
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public
@ -200,7 +200,9 @@ def DoxyEmitter(source, target, env):
# add our output locations # add our output locations
for (k, v) in output_formats.items(): for (k, v) in output_formats.items():
if data.get("GENERATE_" + k, v[0]) == "YES": if data.get("GENERATE_" + k, v[0]) == "YES":
targets.append(env.Dir( os.path.join(out_dir, data.get(k + "_OUTPUT", v[1]))) ) dir = env.Dir(os.path.join(out_dir, data.get(k + "_OUTPUT", v[1])))
targets.append(dir.File(".last_updated"))
##targets.append(dir.File(".content_hash"))
# add the tag file if neccessary: # add the tag file if neccessary:
tagfile = data.get("GENERATE_TAGFILE", "") tagfile = data.get("GENERATE_TAGFILE", "")
@ -220,6 +222,20 @@ def DoxyEmitter(source, target, env):
return (targets, source) return (targets, source)
def generate_doxygen_commands(source, target, env, for_signature):
"""Generate the doxygen command line (easy) and the post-execution
timestamping (harder). The second part requires us to know which
directories are being built, which is why we do this as a Generator
(after the Emitter has run)"""
dox_cmd = "cd ${SOURCE.dir} && ${DOXYGEN} ${SOURCE.file}"
timestamp_cmds = ["date > %s"%(str(t)) for t in target]
print dox_cmd
print timestamp_cmds
return [dox_cmd] + timestamp_cmds
def generate(env): def generate(env):
""" """
Add builders and construction variables for the Add builders and construction variables for the
@ -233,7 +249,7 @@ def generate(env):
import SCons.Builder import SCons.Builder
doxyfile_builder = SCons.Builder.Builder( doxyfile_builder = SCons.Builder.Builder(
action = "cd ${SOURCE.dir} && ${DOXYGEN} ${SOURCE.file}", generator = generate_doxygen_commands,
emitter = DoxyEmitter, emitter = DoxyEmitter,
target_factory = env.fs.Entry, target_factory = env.fs.Entry,
single_source = True, single_source = True,