mirror of
https://github.com/mapnik/mapnik.git
synced 2025-09-19 10:33:02 +02:00
ed912a0eae
OrdredDict is in the standard library for all supported Python versions
(2.7 and 3.5+) and has improvements over the ActiveState recipe version
of OrderedDict we have been using. Switch to importing from collections
instead of getting it from SCons.Util (tests already did this).
At the same time, reorganize the Util.py imports - import Iterable
from collections.abc if possible (it is deprecated to import
it from collections, will stop working in 3.8); try getting the
User{Dict,List,String} from collections if possible - that is, try the
3.x way first.
Signed-off-by: Mats Wichmann <mats@linux.com>
https://github.com/SCons/scons/commit/3fa7141ec7b39
233 lines
8.5 KiB
Python
233 lines
8.5 KiB
Python
"""SCons.Tool.javac
|
|
|
|
Tool-specific initialization for javac.
|
|
|
|
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 - 2017 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/javac.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
|
|
|
|
import os
|
|
import os.path
|
|
from collections import OrderedDict
|
|
|
|
import SCons.Action
|
|
import SCons.Builder
|
|
from SCons.Node.FS import _my_normcase
|
|
from SCons.Tool.JavaCommon import parse_java_file
|
|
import SCons.Util
|
|
|
|
def classname(path):
|
|
"""Turn a string (path name) into a Java class name."""
|
|
return os.path.normpath(path).replace(os.sep, '.')
|
|
|
|
def emit_java_classes(target, source, env):
|
|
"""Create and return lists of source java files
|
|
and their corresponding target class files.
|
|
"""
|
|
java_suffix = env.get('JAVASUFFIX', '.java')
|
|
class_suffix = env.get('JAVACLASSSUFFIX', '.class')
|
|
|
|
target[0].must_be_same(SCons.Node.FS.Dir)
|
|
classdir = target[0]
|
|
|
|
s = source[0].rentry().disambiguate()
|
|
if isinstance(s, SCons.Node.FS.File):
|
|
sourcedir = s.dir.rdir()
|
|
elif isinstance(s, SCons.Node.FS.Dir):
|
|
sourcedir = s.rdir()
|
|
else:
|
|
raise SCons.Errors.UserError("Java source must be File or Dir, not '%s'" % s.__class__)
|
|
|
|
slist = []
|
|
js = _my_normcase(java_suffix)
|
|
for entry in source:
|
|
entry = entry.rentry().disambiguate()
|
|
if isinstance(entry, SCons.Node.FS.File):
|
|
slist.append(entry)
|
|
elif isinstance(entry, SCons.Node.FS.Dir):
|
|
result = OrderedDict()
|
|
dirnode = entry.rdir()
|
|
def find_java_files(arg, dirpath, filenames):
|
|
java_files = sorted([n for n in filenames
|
|
if _my_normcase(n).endswith(js)])
|
|
mydir = dirnode.Dir(dirpath)
|
|
java_paths = [mydir.File(f) for f in java_files]
|
|
for jp in java_paths:
|
|
arg[jp] = True
|
|
for dirpath, dirnames, filenames in os.walk(dirnode.get_abspath()):
|
|
find_java_files(result, dirpath, filenames)
|
|
entry.walk(find_java_files, result)
|
|
|
|
slist.extend(list(result.keys()))
|
|
else:
|
|
raise SCons.Errors.UserError("Java source must be File or Dir, not '%s'" % entry.__class__)
|
|
|
|
version = env.get('JAVAVERSION', '1.4')
|
|
full_tlist = []
|
|
for f in slist:
|
|
tlist = []
|
|
source_file_based = True
|
|
pkg_dir = None
|
|
if not f.is_derived():
|
|
pkg_dir, classes = parse_java_file(f.rfile().get_abspath(), version)
|
|
if classes:
|
|
source_file_based = False
|
|
if pkg_dir:
|
|
d = target[0].Dir(pkg_dir)
|
|
p = pkg_dir + os.sep
|
|
else:
|
|
d = target[0]
|
|
p = ''
|
|
for c in classes:
|
|
t = d.File(c + class_suffix)
|
|
t.attributes.java_classdir = classdir
|
|
t.attributes.java_sourcedir = sourcedir
|
|
t.attributes.java_classname = classname(p + c)
|
|
tlist.append(t)
|
|
|
|
if source_file_based:
|
|
base = f.name[:-len(java_suffix)]
|
|
if pkg_dir:
|
|
t = target[0].Dir(pkg_dir).File(base + class_suffix)
|
|
else:
|
|
t = target[0].File(base + class_suffix)
|
|
t.attributes.java_classdir = classdir
|
|
t.attributes.java_sourcedir = f.dir
|
|
t.attributes.java_classname = classname(base)
|
|
tlist.append(t)
|
|
|
|
for t in tlist:
|
|
t.set_specific_source([f])
|
|
|
|
full_tlist.extend(tlist)
|
|
|
|
return full_tlist, slist
|
|
|
|
JavaAction = SCons.Action.Action('$JAVACCOM', '$JAVACCOMSTR')
|
|
|
|
JavaBuilder = SCons.Builder.Builder(action = JavaAction,
|
|
emitter = emit_java_classes,
|
|
target_factory = SCons.Node.FS.Entry,
|
|
source_factory = SCons.Node.FS.Entry)
|
|
|
|
class pathopt(object):
|
|
"""
|
|
Callable object for generating javac-style path options from
|
|
a construction variable (e.g. -classpath, -sourcepath).
|
|
"""
|
|
def __init__(self, opt, var, default=None):
|
|
self.opt = opt
|
|
self.var = var
|
|
self.default = default
|
|
|
|
def __call__(self, target, source, env, for_signature):
|
|
path = env[self.var]
|
|
if path and not SCons.Util.is_List(path):
|
|
path = [path]
|
|
if self.default:
|
|
default = env[self.default]
|
|
if default:
|
|
if not SCons.Util.is_List(default):
|
|
default = [default]
|
|
path = path + default
|
|
if path:
|
|
return [self.opt, os.pathsep.join(map(str, path))]
|
|
else:
|
|
return []
|
|
|
|
def Java(env, target, source, *args, **kw):
|
|
"""
|
|
A pseudo-Builder wrapper around the separate JavaClass{File,Dir}
|
|
Builders.
|
|
"""
|
|
if not SCons.Util.is_List(target):
|
|
target = [target]
|
|
if not SCons.Util.is_List(source):
|
|
source = [source]
|
|
|
|
# Pad the target list with repetitions of the last element in the
|
|
# list so we have a target for every source element.
|
|
target = target + ([target[-1]] * (len(source) - len(target)))
|
|
|
|
java_suffix = env.subst('$JAVASUFFIX')
|
|
result = []
|
|
|
|
for t, s in zip(target, source):
|
|
if isinstance(s, SCons.Node.FS.Base):
|
|
if isinstance(s, SCons.Node.FS.File):
|
|
b = env.JavaClassFile
|
|
else:
|
|
b = env.JavaClassDir
|
|
else:
|
|
if os.path.isfile(s):
|
|
b = env.JavaClassFile
|
|
elif os.path.isdir(s):
|
|
b = env.JavaClassDir
|
|
elif s[-len(java_suffix):] == java_suffix:
|
|
b = env.JavaClassFile
|
|
else:
|
|
b = env.JavaClassDir
|
|
result.extend(b(t, s, *args, **kw))
|
|
|
|
return result
|
|
|
|
def generate(env):
|
|
"""Add Builders and construction variables for javac to an Environment."""
|
|
java_file = SCons.Tool.CreateJavaFileBuilder(env)
|
|
java_class = SCons.Tool.CreateJavaClassFileBuilder(env)
|
|
java_class_dir = SCons.Tool.CreateJavaClassDirBuilder(env)
|
|
java_class.add_emitter(None, emit_java_classes)
|
|
java_class.add_emitter(env.subst('$JAVASUFFIX'), emit_java_classes)
|
|
java_class_dir.emitter = emit_java_classes
|
|
|
|
env.AddMethod(Java)
|
|
|
|
env['JAVAC'] = 'javac'
|
|
env['JAVACFLAGS'] = SCons.Util.CLVar('')
|
|
env['JAVABOOTCLASSPATH'] = []
|
|
env['JAVACLASSPATH'] = []
|
|
env['JAVASOURCEPATH'] = []
|
|
env['_javapathopt'] = pathopt
|
|
env['_JAVABOOTCLASSPATH'] = '${_javapathopt("-bootclasspath", "JAVABOOTCLASSPATH")} '
|
|
env['_JAVACLASSPATH'] = '${_javapathopt("-classpath", "JAVACLASSPATH")} '
|
|
env['_JAVASOURCEPATH'] = '${_javapathopt("-sourcepath", "JAVASOURCEPATH", "_JAVASOURCEPATHDEFAULT")} '
|
|
env['_JAVASOURCEPATHDEFAULT'] = '${TARGET.attributes.java_sourcedir}'
|
|
env['_JAVACCOM'] = '$JAVAC $JAVACFLAGS $_JAVABOOTCLASSPATH $_JAVACLASSPATH -d ${TARGET.attributes.java_classdir} $_JAVASOURCEPATH $SOURCES'
|
|
env['JAVACCOM'] = "${TEMPFILE('$_JAVACCOM','$JAVACCOMSTR')}"
|
|
env['JAVACLASSSUFFIX'] = '.class'
|
|
env['JAVASUFFIX'] = '.java'
|
|
|
|
def exists(env):
|
|
return 1
|
|
|
|
# Local Variables:
|
|
# tab-width:4
|
|
# indent-tabs-mode:nil
|
|
# End:
|
|
# vim: set expandtab tabstop=4 shiftwidth=4:
|