1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
"""SCons.Tool.jar
Tool-specific initialization for jar.
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 - 2019 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/jar.py 103260fce95bf5db1c35fb2371983087d85dd611 2019-07-13 18:25:30 bdbaddog"
import os
import SCons.Subst
import SCons.Util
from SCons.Node.FS import _my_normcase
from SCons.Tool.JavaCommon import get_java_install_dirs
def jarSources(target, source, env, for_signature):
"""Only include sources that are not a manifest file."""
try:
env['JARCHDIR']
except KeyError:
jarchdir_set = False
else:
jarchdir_set = True
jarchdir = env.subst('$JARCHDIR', target=target, source=source)
if jarchdir:
jarchdir = env.fs.Dir(jarchdir)
result = []
for src in source:
contents = src.get_text_contents()
if not contents.startswith("Manifest-Version"):
if jarchdir_set:
_chdir = jarchdir
else:
try:
_chdir = src.attributes.java_classdir
except AttributeError:
_chdir = None
if _chdir:
# If we are changing the dir with -C, then sources should
# be relative to that directory.
src = SCons.Subst.Literal(src.get_path(_chdir))
result.append('-C')
result.append(_chdir)
result.append(src)
return result
def jarManifest(target, source, env, for_signature):
"""Look in sources for a manifest file, if any."""
for src in source:
contents = src.get_text_contents()
if contents.startswith("Manifest-Version"):
return src
return ''
def jarFlags(target, source, env, for_signature):
"""If we have a manifest, make sure that the 'm'
flag is specified."""
jarflags = env.subst('$JARFLAGS', target=target, source=source)
for src in source:
contents = src.get_text_contents()
if contents.startswith("Manifest-Version"):
if not 'm' in jarflags:
return jarflags + 'm'
break
return jarflags
def Jar(env, target = None, source = [], *args, **kw):
"""
A pseudo-Builder wrapper around the separate Jar sources{File,Dir}
Builders.
"""
# jar target should not be a list so assume they passed
# no target and want implicit target to be made and the arg
# was actaully the list of sources
if SCons.Util.is_List(target) and source == []:
SCons.Warnings.Warning("Making implicit target jar file, " +
"and treating the list as sources")
source = target
target = None
# mutiple targets pass so build each target the same from the
# same source
#TODO Maybe this should only be done once, and the result copied
# for each target since it should result in the same?
if SCons.Util.is_List(target) and SCons.Util.is_List(source):
jars = []
for single_target in target:
jars += env.Jar( target = single_target, source = source, *args, **kw)
return jars
# they passed no target so make a target implicitly
if target is None:
try:
# make target from the first source file
target = os.path.splitext(str(source[0]))[0] + env.subst('$JARSUFFIX')
except:
# something strange is happening but attempt anyways
SCons.Warnings.Warning("Could not make implicit target from sources, using directory")
target = os.path.basename(str(env.Dir('.'))) + env.subst('$JARSUFFIX')
# make lists out of our target and sources
if not SCons.Util.is_List(target):
target = [target]
if not SCons.Util.is_List(source):
source = [source]
# setup for checking through all the sources and handle accordingly
java_class_suffix = env.subst('$JAVACLASSSUFFIX')
java_suffix = env.subst('$JAVASUFFIX')
target_nodes = []
# function for determining what to do with a file and not a directory
# if its already a class file then it can be used as a
# source for jar, otherwise turn it into a class file then
# return the source
def file_to_class(s):
if _my_normcase(str(s)).endswith(java_suffix):
return env.JavaClassFile(source = s, *args, **kw)
else:
return [env.fs.File(s)]
# function for calling the JavaClassDir builder if a directory is
# passed as a source to Jar builder. The JavaClassDir builder will
# return an empty list if there were not target classes built from
# the directory, in this case assume the user wanted the directory
# copied into the jar as is (it contains other files such as
# resources or class files compiled from proir commands)
# TODO: investigate the expexcted behavior for directories that
# have mixed content, such as Java files along side other files
# files.
def dir_to_class(s):
dir_targets = env.JavaClassDir(source = s, *args, **kw)
if(dir_targets == []):
# no classes files could be built from the source dir
# so pass the dir as is.
return [env.fs.Dir(s)]
else:
return dir_targets
# loop through the sources and handle each accordingly
# the goal here is to get all the source files into a class
# file or a directory that contains class files
for s in SCons.Util.flatten(source):
s = env.subst(s)
if isinstance(s, SCons.Node.FS.Base):
if isinstance(s, SCons.Node.FS.File):
# found a file so make sure its a class file
target_nodes.extend(file_to_class(s))
else:
# found a dir so get the class files out of it
target_nodes.extend(dir_to_class(s))
else:
try:
# source is string try to convert it to file
target_nodes.extend(file_to_class(env.fs.File(s)))
continue
except:
pass
try:
# source is string try to covnert it to dir
target_nodes.extend(dir_to_class(env.fs.Dir(s)))
continue
except:
pass
SCons.Warnings.Warning("File: " + str(s) + " could not be identified as File or Directory, skipping.")
# at this point all our sources have been converted to classes or directories of class
# so pass it to the Jar builder
return env.JarFile(target = target, source = target_nodes, *args, **kw)
def generate(env):
"""Add Builders and construction variables for jar to an Environment."""
SCons.Tool.CreateJarBuilder(env)
SCons.Tool.CreateJavaFileBuilder(env)
SCons.Tool.CreateJavaClassFileBuilder(env)
SCons.Tool.CreateJavaClassDirBuilder(env)
env.AddMethod(Jar)
if env['PLATFORM'] == 'win32':
# Ensure that we have a proper path for clang
jar = SCons.Tool.find_program_path(env, 'jar',
default_paths=get_java_install_dirs(env['PLATFORM']))
if jar:
jar_bin_dir = os.path.dirname(jar)
env.AppendENVPath('PATH', jar_bin_dir)
env['JAR'] = 'jar'
env['JARFLAGS'] = SCons.Util.CLVar('cf')
env['_JARFLAGS'] = jarFlags
env['_JARMANIFEST'] = jarManifest
env['_JARSOURCES'] = jarSources
env['_JARCOM'] = '$JAR $_JARFLAGS $TARGET $_JARMANIFEST $_JARSOURCES'
env['JARCOM'] = "${TEMPFILE('$_JARCOM','$JARCOMSTR')}"
env['JARSUFFIX'] = '.jar'
def exists(env):
# As reported by Jan Nijtmans in issue #2730, the simple
# return env.Detect('jar')
# doesn't always work during initialization. For now, we
# stop trying to detect an executable (analogous to the
# javac Builder).
# TODO: Come up with a proper detect() routine...and enable it.
return 1
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
|
