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author | sgk@google.com <sgk@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-09-16 23:07:48 +0000 |
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committer | sgk@google.com <sgk@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-09-16 23:07:48 +0000 |
commit | 84a0c0920ad28474b76d2030f57623e67f09d0a6 (patch) | |
tree | 48199dc282d49606741c31962473f4a49dc89d83 /third_party/scons/scons-local/SCons/Tool/javah.py | |
parent | 02460eeab5722da83aca8ebcf04885de6cd2a8ab (diff) | |
download | chromium_src-84a0c0920ad28474b76d2030f57623e67f09d0a6.zip chromium_src-84a0c0920ad28474b76d2030f57623e67f09d0a6.tar.gz chromium_src-84a0c0920ad28474b76d2030f57623e67f09d0a6.tar.bz2 |
Update to the latest 1.0.1 SCons checkpoint.
The build engine (library) is getting added in a scons-local subdirectory,
without version number, so we can track future changes, and more easily
merge any local mods we've had to make in a pinch.
Removing the old scons-local-0.98.3 directory will come seprately
to avoid Rietveld limitations.
Review URL: http://codereview.chromium.org/2902
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2288 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'third_party/scons/scons-local/SCons/Tool/javah.py')
-rw-r--r-- | third_party/scons/scons-local/SCons/Tool/javah.py | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/third_party/scons/scons-local/SCons/Tool/javah.py b/third_party/scons/scons-local/SCons/Tool/javah.py new file mode 100644 index 0000000..9fd97d4 --- /dev/null +++ b/third_party/scons/scons-local/SCons/Tool/javah.py @@ -0,0 +1,132 @@ +"""SCons.Tool.javah + +Tool-specific initialization for javah. + +There normally shouldn't be any need to import this module directly. +It will usually be imported through the generic SCons.Tool.Tool() +selection method. + +""" + +# +# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + +__revision__ = "src/engine/SCons/Tool/javah.py 3424 2008/09/15 11:22:20 scons" + +import os.path +import string + +import SCons.Action +import SCons.Builder +import SCons.Node.FS +import SCons.Tool.javac +import SCons.Util + +def emit_java_headers(target, source, env): + """Create and return lists of Java stub header files that will + be created from a set of class files. + """ + class_suffix = env.get('JAVACLASSSUFFIX', '.class') + classdir = env.get('JAVACLASSDIR') + + if not classdir: + try: + s = source[0] + except IndexError: + classdir = '.' + else: + try: + classdir = s.attributes.java_classdir + except AttributeError: + classdir = '.' + classdir = env.Dir(classdir).rdir() + + if str(classdir) == '.': + c_ = None + else: + c_ = str(classdir) + os.sep + + slist = [] + for src in source: + try: + classname = src.attributes.java_classname + except AttributeError: + classname = str(src) + if c_ and classname[:len(c_)] == c_: + classname = classname[len(c_):] + if class_suffix and classname[-len(class_suffix):] == class_suffix: + classname = classname[:-len(class_suffix)] + classname = SCons.Tool.javac.classname(classname) + s = src.rfile() + s.attributes.java_classname = classname + slist.append(s) + + s = source[0].rfile() + if not hasattr(s.attributes, 'java_classdir'): + s.attributes.java_classdir = classdir + + if target[0].__class__ is SCons.Node.FS.File: + tlist = target + else: + if not isinstance(target[0], SCons.Node.FS.Dir): + target[0].__class__ = SCons.Node.FS.Dir + target[0]._morph() + tlist = [] + for s in source: + fname = string.replace(s.attributes.java_classname, '.', '_') + '.h' + t = target[0].File(fname) + t.attributes.java_lookupdir = target[0] + tlist.append(t) + + return tlist, source + +def JavaHOutFlagGenerator(target, source, env, for_signature): + try: + t = target[0] + except (AttributeError, TypeError): + t = target + try: + return '-d ' + str(t.attributes.java_lookupdir) + except AttributeError: + return '-o ' + str(t) + +def getJavaHClassPath(env,target, source, for_signature): + path = "${SOURCE.attributes.java_classdir}" + if env.has_key('JAVACLASSPATH') and env['JAVACLASSPATH']: + path = SCons.Util.AppendPath(path, env['JAVACLASSPATH']) + return "-classpath %s" % (path) + +def generate(env): + """Add Builders and construction variables for javah to an Environment.""" + java_javah = SCons.Tool.CreateJavaHBuilder(env) + java_javah.emitter = emit_java_headers + + env['_JAVAHOUTFLAG'] = JavaHOutFlagGenerator + env['JAVAH'] = 'javah' + env['JAVAHFLAGS'] = SCons.Util.CLVar('') + env['_JAVAHCLASSPATH'] = getJavaHClassPath + env['JAVAHCOM'] = '$JAVAH $JAVAHFLAGS $_JAVAHOUTFLAG $_JAVAHCLASSPATH ${SOURCES.attributes.java_classname}' + env['JAVACLASSSUFFIX'] = '.class' + +def exists(env): + return env.Detect('javah') |