author | trims |
Thu, 27 May 2010 19:08:38 -0700 | |
changeset 5547 | f4b087cbb361 |
parent 1 | 489c9b5090e2 |
permissions | -rw-r--r-- |
1 | 1 |
/* |
5547
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1
diff
changeset
|
2 |
* Copyright (c) 1999, 2001, Oracle and/or its affiliates. All rights reserved. |
1 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
7 |
* published by the Free Software Foundation. |
|
8 |
* |
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
13 |
* accompanied this code). |
|
14 |
* |
|
15 |
* You should have received a copy of the GNU General Public License version |
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
18 |
* |
|
5547
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1
diff
changeset
|
21 |
* questions. |
1 | 22 |
* |
23 |
*/ |
|
24 |
||
25 |
// This program reads an include file database. |
|
26 |
// The database should cover each self .c and .h file, |
|
27 |
// but not files in /usr/include |
|
28 |
// The database consists of pairs of nonblank words, where the first word is |
|
29 |
// the filename that needs to include the file named by the second word. |
|
30 |
// For each .c file, this program generates a fooIncludes.h file that |
|
31 |
// the .c file may include to include all the needed files in the right order. |
|
32 |
// It also generates a foo.dep file to include in the makefile. |
|
33 |
// Finally it detects cycles, and can work with two files, an old and a new one. |
|
34 |
// To incrementally write out only needed files after a small change. |
|
35 |
// |
|
36 |
// Based on a suggestion by Roland Conybeare, algorithm suggested by Craig |
|
37 |
// Chambers, written by David Ungar, 3/1/89. |
|
38 |
// Added PREFIX, {DEP/INC}_DIR, smaller dep output 10/92 -Urs |
|
39 |
||
40 |
// Add something for precompiled headers |
|
41 |
||
42 |
// To handle different platforms, I am introducing a platform file. |
|
43 |
// The platform file contains lines like: |
|
44 |
// os = svr4 |
|
45 |
// |
|
46 |
// Then, when processing the includeDB file, a token such as <os> |
|
47 |
// gets replaced by svr4. -- dmu 3/25/97 |
|
48 |
||
49 |
// Modified to centralize Dependencies to speed up make -- dmu 5/97 |
|
50 |
||
51 |
public class MakeDeps { |
|
52 |
||
53 |
public static void usage() { |
|
54 |
System.out.println("usage:"); |
|
55 |
System.out.println("\tmakeDeps platform-name platform-file database-file [MakeDeps args] [platform args]"); |
|
56 |
System.out.println("\tmakeDeps diffs platform-name old-platform-file old-database-file new-platform-file new-database-file [MakeDeps args] [platform args]"); |
|
57 |
System.out.println("where platform-name is the name of a platform MakeDeps supports"); |
|
58 |
System.out.println("(currently \"WinGammaPlatform\" or \"UnixPlatform\")"); |
|
59 |
System.out.println("MakeDeps options:"); |
|
60 |
System.out.println(" -firstFile [filename]: Specify the first file in link order (i.e.,"); |
|
61 |
System.out.println(" to have a well-known function at the start of the output file)"); |
|
62 |
System.out.println(" -lastFile [filename]: Specify the last file in link order (i.e.,"); |
|
63 |
System.out.println(" to have a well-known function at the end of the output file)"); |
|
64 |
System.err.println("WinGammaPlatform platform-specific options:"); |
|
65 |
System.err.println(" -sourceBase <path to directory (workspace) " + |
|
66 |
"containing source files; no trailing slash>"); |
|
67 |
System.err.println(" -dspFileName <full pathname to which .dsp file " + |
|
68 |
"will be written; all parent directories must " + |
|
69 |
"already exist>"); |
|
70 |
System.err.println(" -envVar <environment variable to be inserted " + |
|
71 |
"into .dsp file, substituting for path given in " + |
|
72 |
"-sourceBase. Example: HotSpotWorkSpace>"); |
|
73 |
System.err.println(" -dllLoc <path to directory in which to put " + |
|
74 |
"jvm.dll and jvm_g.dll; no trailing slash>"); |
|
75 |
System.err.println(" If any of the above are specified, "+ |
|
76 |
"they must all be."); |
|
77 |
System.err.println(" Additional, optional arguments, which can be " + |
|
78 |
"specified multiple times:"); |
|
79 |
System.err.println(" -absoluteInclude <string containing absolute " + |
|
80 |
"path to include directory>"); |
|
81 |
System.err.println(" -relativeInclude <string containing include " + |
|
82 |
"directory relative to -envVar>"); |
|
83 |
System.err.println(" -define <preprocessor flag to be #defined " + |
|
84 |
"(note: doesn't yet support " + |
|
85 |
"#define (flag) (value))>"); |
|
86 |
System.err.println(" -perFileLine <file> <line>"); |
|
87 |
System.err.println(" -conditionalPerFileLine <file> <line for " + |
|
88 |
"release build> <line for debug build>"); |
|
89 |
System.err.println(" (NOTE: To work around a bug in nmake, where " + |
|
90 |
"you can't have a '#' character in a quoted " + |
|
91 |
"string, all of the lines outputted have \"#\"" + |
|
92 |
"prepended)"); |
|
93 |
System.err.println(" -startAt <subdir of sourceBase>"); |
|
94 |
System.err.println(" -ignoreFile <file which won't be able to be " + |
|
95 |
"found in the sourceBase because it's generated " + |
|
96 |
"later>"); |
|
97 |
System.err.println(" -additionalFile <file not in database but " + |
|
98 |
"which should show up in .dsp file, like " + |
|
99 |
"includeDB_core>"); |
|
100 |
System.err.println(" -additionalGeneratedFile <environment variable of " + |
|
101 |
"generated file's location> <relative path to " + |
|
102 |
"directory containing file; no trailing slash> " + |
|
103 |
"<name of file generated later in the build process>"); |
|
104 |
System.err.println(" -prelink <build> <desc> <cmds>:"); |
|
105 |
System.err.println(" Generate a set of prelink commands for the given BUILD"); |
|
106 |
System.err.println(" (\"Debug\" or \"Release\"). The prelink description and commands"); |
|
107 |
System.err.println(" are both quoted strings."); |
|
108 |
System.err.println(" Default includes: \".\""); |
|
109 |
System.err.println(" Default defines: WIN32, _WINDOWS, \"HOTSPOT_BUILD_USER=$(USERNAME)\""); |
|
110 |
} |
|
111 |
||
112 |
public static void main(String[] args) { |
|
113 |
try { |
|
114 |
if (args.length < 3) { |
|
115 |
usage(); |
|
116 |
System.exit(1); |
|
117 |
} |
|
118 |
||
119 |
int argc = 0; |
|
120 |
boolean diffMode = false; |
|
121 |
if (args[argc].equals("diffs")) { |
|
122 |
diffMode = true; |
|
123 |
++argc; |
|
124 |
} |
|
125 |
||
126 |
String platformName = args[argc++]; |
|
127 |
Class platformClass = Class.forName(platformName); |
|
128 |
||
129 |
String plat1 = null; |
|
130 |
String db1 = null; |
|
131 |
String plat2 = null; |
|
132 |
String db2 = null; |
|
133 |
||
134 |
String firstFile = null; |
|
135 |
String lastFile = null; |
|
136 |
||
137 |
int numOptionalArgs = |
|
138 |
(diffMode ? (args.length - 6) : (args.length - 3)); |
|
139 |
if (numOptionalArgs < 0) { |
|
140 |
usage(); |
|
141 |
System.exit(1); |
|
142 |
} |
|
143 |
||
144 |
plat1 = args[argc++]; |
|
145 |
db1 = args[argc++]; |
|
146 |
||
147 |
if (diffMode) { |
|
148 |
plat2 = args[argc++]; |
|
149 |
db2 = args[argc++]; |
|
150 |
} |
|
151 |
||
152 |
// argc now points at start of optional arguments, if any |
|
153 |
||
154 |
try { |
|
155 |
boolean gotOne = true; |
|
156 |
while (gotOne && (argc < args.length - 1)) { |
|
157 |
gotOne = false; |
|
158 |
String arg = args[argc]; |
|
159 |
if (arg.equals("-firstFile")) { |
|
160 |
firstFile = args[argc + 1]; |
|
161 |
argc += 2; |
|
162 |
gotOne = true; |
|
163 |
} else if (arg.equals("-lastFile")) { |
|
164 |
lastFile = args[argc + 1]; |
|
165 |
argc += 2; |
|
166 |
gotOne = true; |
|
167 |
} |
|
168 |
} |
|
169 |
} |
|
170 |
catch (Exception e) { |
|
171 |
e.printStackTrace(); |
|
172 |
usage(); |
|
173 |
System.exit(1); |
|
174 |
} |
|
175 |
||
176 |
Platform platform = (Platform) platformClass.newInstance(); |
|
177 |
platform.setupFileTemplates(); |
|
178 |
long t = platform.defaultGrandIncludeThreshold(); |
|
179 |
||
180 |
String[] platformArgs = null; |
|
181 |
int numPlatformArgs = args.length - argc; |
|
182 |
if (numPlatformArgs > 0) { |
|
183 |
platformArgs = new String[numPlatformArgs]; |
|
184 |
int offset = argc; |
|
185 |
while (argc < args.length) { |
|
186 |
platformArgs[argc - offset] = args[argc]; |
|
187 |
++argc; |
|
188 |
} |
|
189 |
} |
|
190 |
||
191 |
// If you want to change the threshold, change the default |
|
192 |
// "grand include" threshold in Platform.java, or override |
|
193 |
// it in the platform-specific file like UnixPlatform.java |
|
194 |
||
195 |
Database previous = new Database(platform, t); |
|
196 |
Database current = new Database(platform, t); |
|
197 |
||
198 |
previous.canBeMissing(); |
|
199 |
||
200 |
if (firstFile != null) { |
|
201 |
previous.setFirstFile(firstFile); |
|
202 |
current.setFirstFile(firstFile); |
|
203 |
} |
|
204 |
if (lastFile != null) { |
|
205 |
previous.setLastFile(lastFile); |
|
206 |
current.setLastFile(lastFile); |
|
207 |
} |
|
208 |
||
209 |
if (diffMode) { |
|
210 |
System.out.println("Old database:"); |
|
211 |
previous.get(plat1, db1); |
|
212 |
previous.compute(); |
|
213 |
System.out.println("New database:"); |
|
214 |
current.get(plat2, db2); |
|
215 |
current.compute(); |
|
216 |
System.out.println("Deltas:"); |
|
217 |
current.putDiffs(previous); |
|
218 |
} else { |
|
219 |
System.out.println("New database:"); |
|
220 |
current.get(plat1, db1); |
|
221 |
current.compute(); |
|
222 |
current.put(); |
|
223 |
} |
|
224 |
||
225 |
if (platformArgs != null) { |
|
226 |
// Allow the platform to write platform-specific files |
|
227 |
platform.writePlatformSpecificFiles(previous, current, |
|
228 |
platformArgs); |
|
229 |
} |
|
230 |
} |
|
231 |
catch (Exception e) { |
|
232 |
e.printStackTrace(); |
|
233 |
System.exit(1); |
|
234 |
} |
|
235 |
} |
|
236 |
} |