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J. Duke686d76f2007-12-01 00:00:00 +00002<html>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07003 <head>
4 <title>OpenJDK Build README</title>
5 </head>
6 <body style="background-color:lightcyan">
7 <!-- ====================================================== -->
Kelly O'Hair2928b812008-09-17 13:30:32 -07008 <table width="100%">
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07009 <tr>
10 <td align="center">
Kelly O'Hair634c79b2008-07-09 15:42:00 -070011 <img alt="OpenJDK"
12 src="http://openjdk.java.net/images/openjdk.png"
13 width=256 />
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -070014 </td>
15 </tr>
16 <tr>
17 <td align=center>
18 <h1>OpenJDK Build README</h1>
19 </td>
20 </tr>
J. Duke686d76f2007-12-01 00:00:00 +000021 </table>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -070022 <!-- ------------------------------------------------------ -->
23 <hr>
24 <h2><a name="introduction">Introduction</a></h2>
25 <blockquote>
26 <p>
27 This README file contains build instructions for the
28 <a href="http://openjdk.java.net" target="_blank">OpenJDK</a>.
29 Building the source code for the
30 OpenJDK
31 requires
32 a certain degree of technical expertise.
33 </blockquote>
34 <!-- ------------------------------------------------------ -->
35 <hr>
36 <h2><a name="contents">Contents</a></h2>
37 <blockquote>
J. Duke686d76f2007-12-01 00:00:00 +000038 <ul>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -070039 <li><a href="#introduction">Introduction</a></li>
40 <li><a href="#MBE">Minimum Build Environments</a></li>
41 <li><a href="#SDBE">Specific Developer Build Environments</a></li>
Kelly O'Hair2928b812008-09-17 13:30:32 -070042 <ul>
43 <li><a href="#fedora">Fedora Linux</a> </li>
44 <li><a href="#centos">CentOS Linux</a> </li>
45 <li><a href="#ubuntu">Ubuntu Linux</a> </li>
46 </ul>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -070047 <li><a href="#directories">Source Directory Structure</a> </li>
48 <li><a href="#building">Build Information</a>
49 <ul>
50 <li><a href="#gmake">GNU Make (<tt><i>gmake</i></tt>)</a> </li>
51 <li><a href="#linux">Basic Linux System Setup</a> </li>
52 <li><a href="#solaris">Basic Solaris System Setup</a> </li>
53 <li><a href="#windows">Basic Windows System Setup</a> </li>
54 <li><a href="#dependencies">Build Dependencies</a> </li>
55 <ul>
56 <li><a href="#bootjdk">Bootstrap JDK</a> </li>
57 <li><a href="#binaryplugs">Binary Plugs</a> </li>
58 <li><a href="#importjdk">Optional Import JDK</a> </li>
Kelly O'Hair634c79b2008-07-09 15:42:00 -070059 <li><a href="#ant">Ant</a> </li>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -070060 <li><a href="#cacerts">Certificate Authority File (cacert)</a> </li>
61 <li><a href="#compilers">Compilers</a>
62 <ul>
63 <li><a href="#msvc">Microsoft Visual Studio</a> </li>
64 <li><a href="#mssdk">Microsoft Platform SDK</a> </li>
65 <li><a href="#gcc">Linux gcc/binutils</a> </li>
66 <li><a href="#studio">Sun Studio</a> </li>
67 </ul>
68 </li>
69 <li><a href="#zip">Zip and Unzip</a> </li>
70 <li><a href="#freetype">FreeType2 Fonts</a> </li>
71 <li>Linux and Solaris:
72 <ul>
73 <li><a href="#cups">CUPS Include files</a> </li>
74 </ul>
75 </li>
76 <li>Linux only:
77 <ul>
78 <li><a href="#alsa">ALSA files</a> </li>
79 </ul>
80 </li>
81 <li>Windows only:
82 <ul>
83 <li>Unix Command Tools (<a href="#cygwin">CYGWIN</a>)</li>
84 <li><a href="#dxsdk">DirectX 9.0 SDK</a> </li>
85 </ul>
86 </li>
87 </ul>
88 </ul>
89 </li>
90 <li><a href="#creating">Creating the Build</a> </li>
91 <li><a href="#testing">Testing the Build</a> </li>
92 <li><a href="#variables">Environment/Make Variables</a></li>
93 <li><a href="#troubleshooting">Troubleshooting</a></li>
J. Duke686d76f2007-12-01 00:00:00 +000094 </ul>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -070095 </blockquote>
96 <!-- ------------------------------------------------------ -->
97 <hr>
98 <h2><a name="MBE">Minimum Build Environments</a></h2>
99 <blockquote>
100 This file often describes specific requirements for what we call the
101 "minimum build environments" (MBE) for the JDK.
102 Building with the MBE will generate the most compatible
103 bits that install on, and run correctly on, the most variations
104 of the same base OS and hardware architecture.
105 These usually represent what is often called the
106 least common denominator platforms.
107 It is understood that most developers will NOT be using these
108 specific platforms, and in fact creating these specific platforms
109 may be difficult due to the age of some of this software.
110 <p>
111 The minimum OS and C/C++ compiler versions needed for building the
112 OpenJDK:
113 <p>
114 <table border="1">
115 <thead>
116 <tr>
117 <th>Base OS and Architecture</th>
118 <th>OS</th>
119 <th>Compiler</th>
120 </tr>
121 </thead>
122 <tbody>
123 <tr>
124 <td>Linux X86 (32bit)</td>
125 <td>Red Hat Enterprise Linux 4 </td>
126 <td>gcc 4 </td>
127 </tr>
128 <tr>
129 <td>Linux X64 (64bit)</td>
130 <td>Red Hat Enterprise Linux 4 </td>
131 <td>gcc 4 </td>
132 </tr>
133 <tr>
134 <td>Solaris SPARC (32bit)</td>
135 <td>Solaris 10 + patches
136 <br>
137 See <a href="http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/JavaSE" target="_blank">
138 SunSolve</a> for patch downloads.
139 </td>
Kelly O'Hair9af3b7b2008-08-06 16:06:43 -0700140 <td>Sun Studio 12</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700141 </tr>
142 <tr>
143 <td>Solaris SPARCV9 (64bit)</td>
144 <td>Solaris 10 + patches
145 <br>
146 See <a href="http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/JavaSE" target="_blank">
147 SunSolve</a> for patch downloads.
148 </td>
Kelly O'Hair9af3b7b2008-08-06 16:06:43 -0700149 <td>Sun Studio 12</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700150 </tr>
151 <tr>
152 <td>Solaris X86 (32bit)</td>
153 <td>Solaris 10 + patches
154 <br>
155 See <a href="http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/JavaSE" target="_blank">
156 SunSolve</a> for patch downloads.
157 </td>
Kelly O'Hair9af3b7b2008-08-06 16:06:43 -0700158 <td>Sun Studio 12</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700159 </tr>
160 <tr>
161 <td>Solaris X64 (64bit)</td>
162 <td>Solaris 10 + patches
163 <br>
164 See <a href="http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/JavaSE" target="_blank">
165 SunSolve</a> for patch downloads.
166 </td>
Kelly O'Hair9af3b7b2008-08-06 16:06:43 -0700167 <td>Sun Studio 12</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700168 </tr>
169 <tr>
170 <td>Windows X86 (32bit)</td>
171 <td>Windows XP</td>
172 <td>Microsoft Visual Studio .NET 2003 Professional</td>
173 </tr>
174 <tr>
175 <td>Windows X64 (64bit)</td>
176 <td>Windows Server 2003 - Enterprise x64 Edition</td>
177 <td>Microsoft Platform SDK - April 2005</td>
178 </tr>
179 </tbody>
180 </table>
181 </blockquote>
182 <!-- ------------------------------------------------------ -->
183 <hr>
184 <h2><a name="SDBE">Specific Developer Build Environments</a></h2>
185 <blockquote>
186 We won't be listing all the possible environments, but
187 we will try to provide what information we have available to us.
188 </blockquote>
189 <!-- ------------------------------------------------------ -->
Kelly O'Hair2928b812008-09-17 13:30:32 -0700190 <h3><a name="fedora">Fedora 9</a></h3>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700191 <blockquote>
Kelly O'Hair2928b812008-09-17 13:30:32 -0700192 After installing
193 <a href="http://www.fedoraproject.org/">Fedora 9</a>
194 you need to make sure you have
195 the "Software Development" bundle installed, plus the
196 following packages:
197 <blockquote>
198 <ul>
199 <li>cups devel: Cups Development Package</li>
200 <li>freetype 2.3+ devel: Freetype 2.3 Development Package</li>
201 <li>hg: Mercurial, if you need to clone or manage source repositories</li>
202 <li>ksh: May be needed when using <tt>webrev</tt></li>
203 </ul>
204 </blockquote>
205 <p>
206 Always a good idea to do a complete Software Update/Refresh
207 after you get all the packages installed.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700208 </blockquote>
209 <!-- ------------------------------------------------------ -->
Kelly O'Hair2928b812008-09-17 13:30:32 -0700210 <h3><a name="centos">CentOS 5.2</a></h3>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700211 <blockquote>
Kelly O'Hair2928b812008-09-17 13:30:32 -0700212 After installing
213 <a href="http://www.centos.org/">CentOS 5.2</a>
214 you need to make sure you have
215 the following Development bundles installed:
216 <blockquote>
217 <ul>
218 <li>Development Libraries</li>
219 <li>Development Tools</li>
220 <li>Java Development</li>
221 <li>X Software Development</li>
222 </ul>
223 </blockquote>
224 <p>
225 Plus the following packages:
226 <blockquote>
227 <ul>
228 <li>cups devel: Cups Development Package</li>
229 <li>alsa devel: Alsa Development Package</li>
230 <li>ant: Ant Package</li>
231 <li>Xi devel: libXi.so Development Package</li>
232 </ul>
233 </blockquote>
234 <p>
235 The freetype 2.3 packages don't seem to be available,
236 but the freetype 2.3 sources can be downloaded, built,
237 and installed easily enough from
238 <a href="http://downloads.sourceforge.net/freetype">
239 the freetype site</a>.
240 Build and install with something like:
241 <blockquote>
242 <tt>./configure && make && sudo -u root make install</tt>
243 </blockquote>
244 <p>
245 Mercurial packages could not be found easily, but a Google
246 search should find ones, and they usually include Python if
247 it's needed.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700248 </blockquote>
249 <!-- ------------------------------------------------------ -->
250 <h3><a name="ubuntu">Ubuntu</a></h3>
251 <blockquote>
252 In addition to needing the Bootstrap JDK and the Binary Plugs,
253 when building on Ubuntu you will need to
254 make sure certain packages are installed.
255 In particular, certain X11 packages, make, m4, gawk, gcc 4,
256 binutils, cups, freetype
257 and alsa.
258 <!-- ------------------------------------------------------ -->
259 <h4>Ubuntu 6.06</h4>
260 <p>
261 The following list of packages for Ubuntu 6.06 is a working set that
262 does appear to work.
263 <p>
264 <b>Note that it's quite possible that some of these
265 packages are not required, so anyone discovering that some of the
266 packages listed below are NOT required,
267 please let the
268 OpenJDK
269 team know.</b>
270 <p>
271 All the packages below can be installed with the
272 Synaptic Package manager provided with the base Ubuntu 6.06 release.
273 <blockquote>
274 <ul>
275 <li>binutils (2.16.1cvs20060117-1ubuntu2.1)</li>
276 <li>cpp (4:4.0.3-1)</li>
277 <li>cpp-4.0 (4.0.3-1ubuntu5)</li>
278 <li>libfreetype6-dev</li>
279 <li>g++ (4:4.0.3-1)</li>
280 <li>g++-4.0 (4.0.3-1ubuntu5)</li>
281 <li>gawk (1:3.1.5-2build1)</li>
282 <li>gcc (4:4.0.3-1)</li>
283 <li>gcc-4.0 (4.0.3-1ubuntu5)</li>
284 <li>libasound2-dev (1.0.10-2ubuntu4)</li>
285 <li>libc6 (2.3.6-0ubuntu20) to 2.3.6-0ubuntu20.4</li>
286 <li>libc6-dev (2.3.6-0ubuntu20.4)</li>
287 <li>libc6-i686 (2.3.6-0ubuntu20) to 2.3.6-0ubuntu20.4</li>
288 <li>libcupsys2-dev (1.2.2-0ubuntu0.6.06)</li>
289 <li>libgcrypt11-dev (1.2.2-1)</li>
290 <li>libgnutls-dev (1.2.9-2ubuntu1.1)</li>
291 <li>libgnutls12 (1.2.9-2ubuntu1) to 1.2.9-2ubuntu1.1</li>
292 <li>libgpg-error-dev (1.1-4)</li>
293 <li>libice-dev (2:1.0.0-0ubuntu2)</li>
294 <li>liblockfile1 (1.06.1)</li>
295 <li>libopencdk8-dev (0.5.7-2)</li>
296 <li>libpopt-dev (1.7-5)</li>
297 <li>libsm-dev (2:1.0.0-0ubuntu2)</li>
298 <li>libstdc++6-4.0-dev (4.0.3-1ubuntu5)</li>
299 <li>libtasn1-2-dev (0.2.17-1ubuntu1)</li>
300 <li>libx11-dev (2:1.0.0-0ubuntu9)</li>
301 <li>libxau-dev (1:1.0.0-0ubuntu4)</li>
302 <li>libxaw-headers (2:1.0.1-0ubuntu3)</li>
303 <li>libxaw7-dev (2:1.0.1-0ubuntu3)</li>
304 <li>libxdmcp-dev (1:1.0.0-0ubuntu2)</li>
305 <li>libxext-dev (2:1.0.0-0ubuntu4)</li>
306 <li>libxi-dev (2:1.0.0-0ubuntu3) </li>
307 <li>libxmu-dev (2:1.0.0-0ubuntu3)</li>
308 <li>libxmu-headers (2:1.0.0-0ubuntu3)</li>
309 <li>libxmuu-dev (2:1.0.0-0ubuntu3)</li>
310 <li>libxp-dev (6.8.2-11ubuntu2)</li>
311 <li>libxpm-dev (1:3.5.4.2-0ubuntu3)</li>
312 <li>libxrandr-dev (1:1.1.0.2-0ubuntu4)</li>
313 <li>libxt-dev (1:1.0.0-0ubuntu3)</li>
314 <li>libxtrap-dev (2:1.0.0-0ubuntu2)</li>
315 <li>libxtst-dev (2:1.0.1-0ubuntu2)</li>
316 <li>libxv-dev (2:1.0.1-0ubuntu3)</li>
317 <li>linux-kernel-headers (2.6.11.2-0ubuntu18)</li>
318 <li>m4 (1.4.4-1)</li>
319 <li>make (3.80+3.81.b4-1)</li>
320 <li>ssl-cert (1.0.13)</li>
321 <li>x-dev (7.0.4-0ubuntu2)</li>
322 <li>x11proto-core-dev (7.0.4-0ubuntu2)</li>
323 <li>x11proto-input-dev (1.3.2-0ubuntu2)</li>
324 <li>x11proto-kb-dev (1.0.2-0ubuntu2)</li>
325 <li>x11proto-randr-dev (1.1.2-0ubuntu2)</li>
326 <li>x11proto-record-dev (1.13.2-0ubuntu2)</li>
327 <li>x11proto-trap-dev (3.4.3-0ubuntu2)</li>
328 <li>x11proto-video-dev (2.2.2-0ubuntu2)</li>
329 <li>x11proto-xext-dev (7.0.2-0ubuntu2)</li>
330 <li>xlibs-dev (7.0.0-0ubuntu45)</li>
331 <li>zlib1g-dev (1:1.2.3-6ubuntu4)</li>
332 </ul>
333 </blockquote>
334 <!-- ------------------------------------------------------ -->
335 <h4>Ubuntu 7.04</h4>
336 <p>
337 Using the Synaptic Package Manager, download the following
338 packages (double indented packages are automatically aquired
339 due to package dependencies):
340 <blockquote>
341 <ul>
342 <li>build-essential</li>
343 <ul>
344 <li>dpkg-dev</li>
345 <li>g++</li>
346 <li>g++-4.1</li>
347 <li>libc6-dev</li>
348 <li>libstdc++6.4.1-dev</li>
349 <li>linux-libc-dev</li>
350 </ul>
351 <li>gawk</li>
352 <li>m4</li>
353 <li>libasound2-dev</li>
354 <li>libcupsys2-dev</li>
355 <ul>
356 <li>libgcrypt11-dev</li>
357 <li>lgnutls-dev</li>
358 <li>libgpg-error-dev</li>
359 <li>liblzo-dev</li>
360 <li>libopencdk8-dev</li>
361 <li>libpopt-dev</li>
362 <li>libtasn1-3-dev</li>
363 <li>zlib1g-dev</li>
364 </ul>
365 <li>sun-java6-jdk</li>
366 <ul>
367 <li>java-common</li>
368 <li>libltdl3</li>
369 <li>odbcinst1debian1</li>
370 <li>sun-java6-bin</li>
371 <li>sun-java6-jre</li>
372 <li>unixodbc</li>
373 </ul>
374 <li>xlibs-dev</li>
375 <ul>
376 <li>(many)</li>
377 </ul>
378 <li>x11proto-print-dev</li>
379 <li>libxaw7-dev</li>
380 <ul>
381 <li>libxaw-headers</li>
382 </ul>
383 <li>libxp-dev</li>
384 <li>libfreetype6-dev</li>
385 </ul>
386 </blockquote>
387 </blockquote>
388 <!-- ------------------------------------------------------ -->
389 <hr>
390 <h2><a name="directories">Source Directory Structure</a></h2>
391 <blockquote>
392 <p>
393 The source code for the OpenJDK is delivered in a set of
394 directories:
395 <tt>hotspot</tt>,
396 <tt>langtools</tt>,
397 <tt>corba</tt>,
398 <tt>jaxws</tt>,
399 <tt>jaxp</tt>,
400 and
401 <tt>jdk</tt>.
402 The <tt>hotspot</tt> directory contains the source code and make
403 files for building the OpenJDK Hotspot Virtual Machine.
404 The <tt>langtools</tt> directory contains the source code and make
405 files for building the OpenJDK javac and language tools.
406 The <tt>corba</tt> directory contains the source code and make
407 files for building the OpenJDK Corba files.
408 The <tt>jaxws</tt> directory contains the source code and make
409 files for building the OpenJDK JAXWS files.
410 The <tt>jaxp</tt> directory contains the source code and make
411 files for building the OpenJDK JAXP files.
412 The <tt>jdk</tt> directory contains the source code and make files for
413 building the OpenJDK runtime libraries and misc files.
414 The top level <tt>Makefile</tt>
415 is used to build the entire OpenJDK.
416 </blockquote>
417 <!-- ------------------------------------------------------ -->
418 <hr>
419 <h2><a name="building">Build Information</a></h2>
420 <blockquote>
421 Building the OpenJDK
422 is done with a <tt><i>gmake</i></tt>
423 command line and various
424 environment or make variable settings that direct the make rules
425 to where various components have been installed.
426 Where possible the makefiles will attempt to located the various
427 components in the default locations or any component specific
428 variable settings.
429 When the normal defaults fail or components cannot be found,
430 the various
431 <tt>ALT_*</tt> variables (alternates)
432 can be used to help the makefiles locate components.
433 <p>
434 Refer to the bash/sh/ksh setup file
435 <tt>jdk/make/jdk_generic_profile.sh</tt>
436 if you need help in setting up your environment variables.
437 A build could be as simple as:
438 <blockquote>
439 <pre><tt>
J. Duke686d76f2007-12-01 00:00:00 +0000440 bash
441 . jdk/make/jdk_generic_profile.sh
442 <i>gmake</i> sanity &amp;&amp; <i>gmake</i>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700443 </tt></pre>
J. Duke686d76f2007-12-01 00:00:00 +0000444 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700445 <p>
446 Of course ksh or sh would work too.
447 But some customization will probably be necessary.
448 The <tt>sanity</tt> rule will make some basic checks on build
449 dependencies and generate appropriate warning messages
450 regarding missing, out of date, or newer than expected components
451 found on your system.
J. Duke686d76f2007-12-01 00:00:00 +0000452 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700453 <!-- ------------------------------------------------------ -->
454 <hr>
455 <h3><a name="gmake">GNU make (<tt><i>gmake</i></tt>)</a></h3>
J. Duke686d76f2007-12-01 00:00:00 +0000456 <blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700457 The Makefiles in the OpenJDK are only valid when used with the
458 GNU version of the utility command <tt>make</tt>
459 (<tt><i>gmake</i></tt>).
460 A few notes about using GNU make:
461 <ul>
462 <li>
463 In general, you need GNU make version 3.78.1 or newer.
464 </li>
465 <li>
466 Place the location of the GNU make binary in the <tt>PATH</tt>.
467 </li>
468 <li>
469 <strong>Linux:</strong>
470 The <tt>/usr/bin/make</tt> command should work fine for you.
471 </li>
472 <li>
473 <strong>Solaris:</strong>
474 Do NOT use <tt>/usr/bin/make</tt> on Solaris.
475 If your Solaris system has the software
476 from the Solaris Companion CD installed,
477 you should use <tt>gmake</tt>
478 which will be located in either the <tt>/opt/sfw/bin</tt> or
479 <tt>/usr/sfw/bin</tt> directory.
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700480 In more recent versions of Solaris GNU make can be found
481 at <tt>/usr/bin/gmake</tt>.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700482 </li>
483 <li>
484 <strong>Windows:</strong>
485 Make sure you start your build inside a bash/sh/ksh shell.
486 <br>
487 <b>WARNING:</b> Watch out for make version 3.81, it may
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700488 not work due to a lack of support for MS-DOS drive letter paths
489 like <tt>C:/</tt> or <tt>C:\</tt>.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700490 Use a 3.80 version, or find a newer
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700491 version that has this problem fixed, like 3.82.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700492 The older 3.80 version of make.exe can be downloaded with this
493 <a href="http://cygwin.paracoda.com/release/make/make-3.80-1.tar.bz2" target="_blank">
494 link</a>.
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700495 Use of this older 3.80 make.exe may require that you install the
496 libintl2.dll library or libintl2 cygwin package which is
497 no longer installed by default by the cygwin installer.
498 <br>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700499 Also see the
500 <a href="http://developer.mozilla.org/en/docs/Windows_build_prerequisites_using_cygwin#make" target="_blank">
501 mozilla developer center</a>
502 on this topic.
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700503 <br>
504 It's hoped that when make 3.82 starts shipping in a future cygwin
505 release that this MS-DOS path issue will be fixed.
506 In addition to the above 3.80 make.exe you can download
507 this
508 <a href="http://www.cmake.org/files/cygwin/make.exe">
509 www.cmake.org make.exe</a> which will not have a libintl2.dll
510 dependency.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700511 </li>
512 </ul>
J. Duke686d76f2007-12-01 00:00:00 +0000513 <p>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700514 Information on GNU make, and access to ftp download sites, are
515 available on the
516 <a href="http://www.gnu.org/software/make/make.html" target="_blank">
517 GNU make web site
518 </a>.
519 The latest source to GNU make is available at
520 <a href="http://ftp.gnu.org/pub/gnu/make/" target="_blank">
521 ftp.gnu.org/pub/gnu/make/</a>.
J. Duke686d76f2007-12-01 00:00:00 +0000522 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700523 <!-- ------------------------------------------------------ -->
524 <hr>
525 <h3><a name="linux">Basic Linux System Setup</a></h3>
526 <blockquote>
J. Duke686d76f2007-12-01 00:00:00 +0000527 <strong>i586 only:</strong>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700528 The minimum recommended hardware for building the Linux version
529 is a Pentium class processor or better, at least 256 MB of RAM, and
530 approximately 1.5 GB of free disk space.
J. Duke686d76f2007-12-01 00:00:00 +0000531 <p>
532 <strong>X64 only:</strong>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700533 The minimum recommended hardware for building the Linux
534 version is an AMD Opteron class processor, at least 512 MB of RAM, and
535 approximately 4 GB of free disk space.
536 <p>
537 The build will use the tools contained in
538 <tt>/bin</tt> and
539 <tt>/usr/bin</tt>
540 of a standard installation of the Linux operating environment.
541 You should ensure that these directories are in your
542 <tt>PATH</tt>.
J. Duke686d76f2007-12-01 00:00:00 +0000543 <p>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700544 Note that some Linux systems have a habit of pre-populating
545 your environment variables for you, for example <tt>JAVA_HOME</tt>
546 might get pre-defined for you to refer to the JDK installed on
547 your Linux system.
548 You will need to unset <tt>JAVA_HOME</tt>.
549 It's a good idea to run <tt>env</tt> and verify the
550 environment variables you are getting from the default system
551 settings make sense for building the
552 OpenJDK.
J. Duke686d76f2007-12-01 00:00:00 +0000553 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700554 <!-- ------------------------------------------------------ -->
555 <h4><a name="linux_checklist">Basic Linux Check List</a></h4>
556 <blockquote>
557 <ol>
558 <li>
559 Install the
560 <a href="#bootjdk">Bootstrap JDK</a>, set
561 <tt><a href="#ALT_BOOTDIR">ALT_BOOTDIR</a></tt>.
562 </li>
563 <li>
564 Install the
565 <a href="#binaryplugs">Binary Plugs</a>, set
566 <tt><a href="#ALT_BINARY_PLUGS_PATH">ALT_BINARY_PLUGS_PATH</a></tt>.
567 </li>
568 <li>
569 <a href="#importjdk">Optional Import JDK</a>, set
570 <tt><a href="#ALT_JDK_IMPORT_PATH">ALT_JDK_IMPORT_PATH</a></tt>.
571 </li>
572 <li>
573 Install or upgrade the <a href="#freetype">FreeType development
574 package</a>.
575 </li>
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700576 <li>
577 Install
578 <a href="#ant">Ant</a>, set
579 <tt><a href="#ANT_HOME">ANT_HOME</a></tt>.
580 </li>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700581 </ol>
582 </blockquote>
583 <!-- ------------------------------------------------------ -->
584 <hr>
585 <h3><a name="solaris">Basic Solaris System Setup</a></h3>
586 <blockquote>
587 The minimum recommended hardware for building the
588 Solaris SPARC version is an UltraSPARC with 512 MB of RAM.
589 For building
590 the Solaris x86 version, a Pentium class processor or better and at
591 least 512 MB of RAM are recommended.
592 Approximately 1.4 GB of free disk
593 space is needed for a 32-bit build.
594 <p>
595 If you are building the 64bit version, you should
596 run the command "isainfo -v" to verify that you have a
597 64-bit installation, it should say <tt>sparcv9</tt> or
598 <tt>amd64</tt>.
599 An additional 7 GB of free disk space is needed
600 for a 64-bit build.
601 <p>
602 The build uses the tools contained in <tt>/usr/ccs/bin</tt>
603 and <tt>/usr/bin</tt> of a standard developer or full installation of
604 the Solaris operating environment.
605 <p>
606 Solaris patches specific to the JDK can be downloaded from the
607 <a href="http://sunsolve.sun.com/show.do?target=patches/JavaSE" target="_blank">
608 SunSolve JDK Solaris patches download page</a>.
609 You should ensure that the latest patch cluster for
610 your version of the Solaris operating environment has also
611 been installed.
612 </blockquote>
613 <!-- ------------------------------------------------------ -->
614 <h4><a name="solaris_checklist">Basic Solaris Check List</a></h4>
615 <blockquote>
616 <ol>
617 <li>
618 Install the
619 <a href="#bootjdk">Bootstrap JDK</a>, set
620 <tt><a href="#ALT_BOOTDIR">ALT_BOOTDIR</a></tt>.
621 </li>
622 <li>
623 Install the
624 <a href="#binaryplugs">Binary Plugs</a>, set
625 <tt><a href="#ALT_BINARY_PLUGS_PATH">ALT_BINARY_PLUGS_PATH</a></tt>.
626 </li>
627 <li>
628 <a href="#importjdk">Optional Import JDK</a>, set
629 <tt><a href="#ALT_JDK_IMPORT_PATH">ALT_JDK_IMPORT_PATH</a></tt>.
630 </li>
631 <li>
632 Install the
633 <a href="#studio">Sun Studio Compilers</a>, set
J. Duke686d76f2007-12-01 00:00:00 +0000634 <a href="#ALT_COMPILER_PATH"><tt>ALT_COMPILER_PATH</tt></a>.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700635 </li>
636 <li>
637 Install the
638 <a href="#cups">CUPS Include files</a>, set
639 <tt><a href="#ALT_CUPS_HEADERS_PATH">ALT_CUPS_HEADERS_PATH</a></tt>.
640 </li>
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700641 <li>
642 Install
643 <a href="#ant">Ant</a>, set
644 <tt><a href="#ANT_HOME">ANT_HOME</a></tt>.
645 </li>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700646 </ol>
647 </blockquote>
648 <!-- ------------------------------------------------------ -->
649 <hr>
650 <h3><a name="windows">Basic Windows System Setup</a></h3>
651 <blockquote>
652 <strong>i586 only:</strong>
653 The minimum recommended hardware for building the 32bit or X86
654 Windows version is an Pentium class processor or better, at least
655 512 MB of RAM, and approximately 600 MB of free disk space.
656 <strong>
657 NOTE: The Windows 2000 build machines need to use the
658 file system NTFS.
659 Build machines formatted to FAT32 will not work
660 because FAT32 doesn't support case-sensitivity in file names.
661 </strong>
662 <p>
663 <strong>X64 only:</strong>
664 The minimum recommended hardware for building
665 the Windows X64 version is an AMD Opteron class processor, at least 1
666 GB of RAM, and approximately 10 GB of free disk space.
667 </blockquote>
668 <!-- ------------------------------------------------------ -->
669 <h4><a name="paths">Windows Paths</a></h4>
670 <blockquote>
671 <strong>Windows:</strong>
672 Note that GNU make is a historic utility and is based very
673 heavily on shell scripting, so it does not tolerate the Windows habit
674 of having spaces in pathnames or the use of the <tt>\</tt>characters in pathnames.
675 Luckily on most Windows systems, you can use <tt>/</tt>instead of \, and
676 there is always a 'short' pathname without spaces for any path that
677 contains spaces.
678 Unfortunately, this short pathname can be somewhat dynamic and the
679 formula is difficult to explain.
680 You can use <tt>cygpath</tt> utility to map pathnames with spaces
681 or the <tt>\</tt>character into the <tt>C:/</tt> style of pathname
682 (called 'mixed'), e.g.
683 <tt>cygpath -s -m "<i>path</i>"</tt>.
684 <p>
685 The makefiles will try to translate any pathnames supplied
686 to it into the <tt>C:/</tt> style automatically.
687 <p>
688 Note that use of CYGWIN creates a unique problem with regards to
689 setting <a href="#path"><tt>PATH</tt></a>. Normally on Windows
690 the <tt>PATH</tt> variable contains directories
691 separated with the ";" character (Solaris and Linux uses ":").
692 With CYGWIN, it uses ":", but that means that paths like "C:/path"
693 cannot be placed in the CYGWIN version of <tt>PATH</tt> and
694 instead CYGWIN uses something like <tt>/cygdrive/c/path</tt>
695 which CYGWIN understands, but only CYGWIN understands.
696 So be careful with paths on Windows.
697 </blockquote>
698 <!-- ------------------------------------------------------ -->
699 <h4><a name="windows_checklist">Basic Windows Check List</a></h4>
700 <blockquote>
701 <ol>
702 <li>
703 Install the
704 <a href="#cygwin">CYGWIN product</a>.
705 </li>
706 <li>
707 Install the
708 <a href="#bootjdk">Bootstrap JDK</a>, set
709 <tt><a href="#ALT_BOOTDIR">ALT_BOOTDIR</a></tt>.
710 </li>
711 <li>
712 Install the
713 <a href="#binaryplugs">Binary Plugs</a>, set
714 <tt><a href="#ALT_BINARY_PLUGS_PATH">ALT_BINARY_PLUGS_PATH</a></tt>..
715 </li>
716 <li>
717 <a href="#importjdk">Optional Import JDK</a>, set
718 <tt><a href="#ALT_JDK_IMPORT_PATH">ALT_JDK_IMPORT_PATH</a></tt>.
719 </li>
720 <li>
721 Install the
Kelly O'Hair2928b812008-09-17 13:30:32 -0700722 <a href="#msvc">Microsoft Visual Studio .NET 2003 Professional</a> (32bit) or the
723 <a href="#mssdk">Microsoft Platform SDK</a> (64bit).
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700724 </li>
725 <li>
726 Setup all environment variables for compilers
727 (see <a href="#msvc">compilers</a>).
728 </li>
729 <li>
730 Install
731 <a href="#dxsdk">Microsoft DirectX SDK</a>.
732 </li>
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700733 <li>
734 Install
735 <a href="#ant">Ant</a>, set
736 <tt><a href="#ANT_HOME">ANT_HOME</a></tt>.
737 </li>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700738 </ol>
739 </blockquote>
740 <!-- ------------------------------------------------------ -->
741 <hr>
742 <h3><a name="dependencies">Build Dependencies</a></h3>
743 <blockquote>
744 Depending on the platform, the OpenJDK build process has some basic
745 dependencies on components not part of the OpenJDK sources.
746 Some of these are specific to a platform, some even specific to
747 an architecture.
748 Each dependency will have a set of ALT variables that can be set
749 to tell the makefiles where to locate the component.
750 In most cases setting these ALT variables may not be necessary
751 and the makefiles will find defaults on the system in standard
752 install locations or through component specific variables.
753 <!-- ------------------------------------------------------ -->
754 <h4><a name="bootjdk">Bootstrap JDK</a></h4>
J. Duke686d76f2007-12-01 00:00:00 +0000755 <blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700756 All OpenJDK builds require access to the previously released
757 JDK 6, this is often called a bootstrap JDK.
758 The JDK 6 binaries can be downloaded from Sun's
759 <a href="http://java.sun.com/javase/1.6.0/download.html" target="_blank">JDK 6 download site</a>.
760 For build performance reasons
761 is very important that this bootstrap JDK be made available on the
762 local disk of the machine doing the build.
763 You should always set
764 <tt><a href="#ALT_BOOTDIR">ALT_BOOTDIR</a></tt>
765 to point to the location of
766 the bootstrap JDK installation, this is the directory pathname
767 that contains a <tt>bin, lib, and include</tt>
768 It's also a good idea to also place its <tt>bin</tt> directory
769 in the <tt>PATH</tt> environment variable, although it's
770 not required.
J. Duke686d76f2007-12-01 00:00:00 +0000771 <p>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700772 <strong>Solaris:</strong>
773 Some pre-installed JDK images may be available to you in the
774 directory <tt>/usr/jdk/instances</tt>.
775 If you don't set
776 <tt><a href="#ALT_BOOTDIR">ALT_BOOTDIR</a></tt>
777 the makefiles will look in that location for a JDK it can use.
J. Duke686d76f2007-12-01 00:00:00 +0000778 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700779 <!-- ------------------------------------------------------ -->
780 <h4><a name="binaryplugs">Binary Plugs</a></h4>
J. Duke686d76f2007-12-01 00:00:00 +0000781 <blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700782 Not all of the source code that makes up the JDK is available
783 under an open-source license.
784 This is a temporary situation and these binary plugs will be
785 replaced with fully open source replacements as soon as possible.
786 So currently, in order to build a complete OpenJDK image,
787 you must first download and install the appropriate
788 binary plug bundles for the OpenJDK, go to the
789 <a href="http://openjdk.java.net" target="_blank">OpenJDK</a> site and select
790 the "<b>Bundles(7)</b>" link and download the binaryplugs for
791 your particular platform.
792 The file downloaded is a jar file that must be extracted by running
793 the jar file with:
J. Duke686d76f2007-12-01 00:00:00 +0000794 <blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700795 <pre>
796 <tt><b>java -jar jdk-7-ea-plug-b<i>nn</i>-<i>os</i>-<i>arch</i>-<i>dd</i>_<i>month</i>_<i>year</i>.jar</b></tt>
797 </pre>
798 </blockquote>
799 A prompt will be issued for acceptance of these binary plug files.
800 During the OpenJDK build process these "binary plugs"
801 for the encumbered components will be copied into your
802 resulting OpenJDK binary build image.
803 These binary plug files are only for the purpose of
804 building an OpenJDK binary.
805 Make sure you set
806 <tt><a href="#ALT_BINARY_PLUGS_PATH">ALT_BINARY_PLUGS_PATH</a></tt>
807 to the root of this installation.
808 </blockquote>
809 <!-- ------------------------------------------------------ -->
810 <h4><a name="importjdk">Optional Import JDK</a></h4>
811 <blockquote>
812 The <tt><a href="#ALT_JDK_IMPORT_PATH">ALT_JDK_IMPORT_PATH</a></tt>
813 setting is only needed if you are not building the entire
814 JDK. For example, if you have built the entire JDK once, and
815 wanted to avoid repeatedly building the Hotspot VM, you could
816 set this to the location of the previous JDK install image
817 and the build will copy the needed files from this import area.
818 </blockquote>
819 <!-- ------------------------------------------------------ -->
Kelly O'Hair634c79b2008-07-09 15:42:00 -0700820 <h4><a name="ant">Ant</a></h4>
821 <blockquote>
822 All OpenJDK builds require access to least Ant 1.6.5.
823 The Ant tool is available from the
824 <a href="http://ant.apache.org/antlibs/bindownload.cgi" target="_blank">
825 Ant download site</a>.
826 You should always set
827 <tt><a href="#ANT_HOME">ANT_HOME</a></tt>
828 to point to the location of
829 the Ant installation, this is the directory pathname
830 that contains a <tt>bin and lib</tt>.
831 It's also a good idea to also place its <tt>bin</tt> directory
832 in the <tt>PATH</tt> environment variable, although it's
833 not absolutely required.
834 </blockquote>
835 <!-- ------------------------------------------------------ -->
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700836 <h4><a name="cacerts">Certificate Authority File (cacert)</a></h4>
837 <blockquote>
838 See <a href="http://en.wikipedia.org/wiki/Certificate_Authority" target="_blank">
839 http://en.wikipedia.org/wiki/Certificate_Authority</a>
840 for a better understanding of the Certificate Authority (CA).
841 A certificates file named "cacerts"
842 represents a system-wide keystore with CA certificates.
843 In JDK and JRE
844 binary bundles, the "cacerts" file contains root CA certificates from
845 several public CAs (e.g., VeriSign, Thawte, and Baltimore).
846 The source contain a cacerts file
847 without CA root certificates.
848 Formal JDK builders will need to secure
849 permission from each public CA and include the certificates into their
850 own custom cacerts file.
851 Failure to provide a populated cacerts file
852 will result in verification errors of a certificate chain during runtime.
853 The variable
854 <tt><a href="#ALT_CACERTS_FILE">ALT_CACERTS_FILE</a></tt>
855 can be used to override the default location of the
856 cacerts file that will get placed in your build.
857 By default an empty cacerts file is provided and that should be
858 fine for most JDK developers.
859 </blockquote>
860 <!-- ------------------------------------------------------ -->
861 <h4><a name="compilers">Compilers</a></h4>
862 <blockquote>
863 <strong><a name="gcc">Linux gcc/binutils</a></strong>
864 <blockquote>
865 The GNU gcc compiler version should be 3.2.2 or newer.
866 The binutils package should be 2.11.93.0.2-11 or newer.
867 The compiler used should be the default compiler installed
868 in <tt>/usr/bin</tt>.
869 <p>
870 Older Linux systems may require a gcc and bunutils update.
871 The Redhat Enterprise Advanced Server 2.1 update 2 system
872 is one of these systems.
873 RedHat Linux users can obtain this binutils package from
874 <a href="http://www.redhat.com"
875 target="_blank">Redhat web site</a>.
876 You will need to remove the default compiler and binutils
877 packages and install the required packages
878 into the default location on the system.
879 However if you have a new video card driver, like
880 Geforce 4 it is best to use
881 the same compiler as the kernel was built with to
882 build the new video card driver module.
883 So you should build the modules before making this change.
884 </blockquote>
885 <strong><a name="studio">Solaris: Sun Studio</a></strong>
886 <blockquote>
887 At a minimum, the
888 <a href="http://developers.sun.com/sunstudio/index.jsp" target="_blank">
Kelly O'Hair9af3b7b2008-08-06 16:06:43 -0700889 Sun Studio 12 Compilers</a>
890 (containing version 5.9 of the C and C++ compilers) is required,
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700891 with patches from the
892 <a href="http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/patch-access" target="_blank">
893 SunSolve web site</a>.
894 <p>
895 Set
896 <a href="#ALT_COMPILER_PATH"><tt>ALT_COMPILER_PATH</tt></a>
897 to point to the location of
898 the compiler binaries, and place this location in the <tt>PATH</tt>.
899 <p>
900 The Sun Studio Express compilers at:
901 <a href="http://developers.sun.com/sunstudio/downloads/express.jsp" target="_blank">
902 Sun Studio Express Download site</a>
903 are also an option, although these compilers have not
904 been extensively used yet.
905 </blockquote>
906 <strong><a name="msvc">Windows i586: Microsoft Visual Studio .NET 2003 Professional</a></strong>
907 <blockquote>
908 The 32-bit OpenJDK Windows build
909 requires Microsoft Visual Studio .NET 2003 (VS2003) Professional
910 Edition compiler.
911 The compiler and other tools are expected to reside
912 in the location defined by the variable <tt>VS71COMNTOOLS</tt> which
913 is set by the Microsoft Visual Studio .NET installer.
914 <p>
915 Once the compiler is installed,
916 it is recommended that you run <tt>VCVARS32.BAT</tt>
917 to set the compiler environment variables
918 <tt>MSVCDIR</tt>,
919 <tt>INCLUDE</tt>,
920 <tt>LIB</tt>, and
921 <tt>PATH</tt>
922 prior to building the
923 OpenJDK.
924 The above environment variables <b>MUST</b> be set.
925 <p>
926 The Microsoft Visual Studio .NET 2005 (VS2005) compiler
927 will not work at this time due to the new runtime dll
928 and the manifest requirements.
Kelly O'Hair2928b812008-09-17 13:30:32 -0700929 <p>
930 <b>WARNING:</b> Make sure you check out the
931 <a href="#cygwin">CYGWIN link.exe WARNING</a>.
932 The path <tt>/usr/bin</tt> must be after the path to the
933 Visual Studio product.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -0700934 </blockquote>
935 <strong><a name="mssdk">Windows X64: Microsoft Platform SDK April 2005</a></strong>
936 <blockquote>
937 On <b>X64</b>, the Microsoft Platform Software
938 Development Kit (SDK), April 2005 Edition compiler,
939 is required for building the OpenJDK
940 because it contains the C/C++ compiler.
941 You will need to minimally install the Core SDK and
942 the MDAC SDK features of this compiler.
943 <p>
944 Once the Platform SDK is installed,
945 it is recommended that you run <tt>SetEnv.Cmd /X64</tt>
946 to set the compiler environment variables
947 <tt>MSSDK</tt>,
948 <tt>MSTOOLS</tt>,
949 <tt>INCLUDE</tt>,
950 <tt>LIB</tt>, and
951 <tt>PATH</tt>
952 prior to building the
953 OpenJDK.
954 The above environment variables <b>MUST</b> be set.
955 <p>
956 Note that this compiler may say it's version is a
957 Microsoft Visual Studio .NET 2005 (VS2005), but be careful,
958 it will not match the official VS2005 product.
959 This Platform SDK compiler is only used on X64 builds.
960 </blockquote>
961 </blockquote>
962 <!-- ------------------------------------------------------ -->
963 <h4><a name="zip">Zip and Unzip</a></h4>
964 <blockquote>
965 Version 2.2 (November 3rd 1997) or newer of the zip utility
966 and version 5.12 or newer of the unzip utility is needed
967 to build the JDK.
968 With Solaris, Linux, and Windows CYGWIN, the zip and unzip
969 utilities installed on the system should be fine.
970 Information and the source code for
971 ZIP.EXE and UNZIP.EXE is available on the
972 <a href="http://www.info-zip.org"
973 target="_blank">info-zip web site</a>.
974 </blockquote>
975 <!-- ------------------------------------------------------ -->
976 <h4><a name="cups">Common UNIX Printing System (CUPS) Headers (Solaris &amp; Linux)</a></h4>
977 <blockquote>
978 <strong>Solaris:</strong>
979 CUPS header files are required for building the
980 OpenJDK on Solaris.
981 The Solaris header files can be obtained by installing
982 the package <strong>SFWcups</strong> from the Solaris Software
983 Companion CD/DVD, these often will be installed into
984 <tt>/opt/sfw/cups</tt>.
985 <p>
986 <strong>Linux:</strong>
987 CUPS header files are required for building the
988 OpenJDK on Linux.
989 The Linux header files are usually available from a "cups"
990 development package, it's recommended that you try and use
991 the package provided by the particular version of Linux that
992 you are using.
993 <p>
994 The CUPS header files can always be downloaded from
995 <a href="http://www.cups.org" target="_blank">www.cups.org</a>.
996 The variable
997 <tt><a href="#ALT_CUPS_HEADERS_PATH">ALT_CUPS_HEADERS_PATH</a></tt>
998 can be used to override the default location of the
999 CUPS Header files.
1000 </blockquote>
1001 <!-- ------------------------------------------------------ -->
1002 <h4><a name="freetype">FreeType 2</a></h4>
1003 <blockquote>
1004 Version 2.3 or newer of FreeType is required for building the OpenJDK.
1005 On Unix systems required files can be available as part of your
1006 distribution (while you still may need to upgrade them).
1007 Note that you need development version of package that
1008 includes both FreeType library and header files.
1009 <p>
1010 You can always download latest FreeType version from the
1011 <a href="http://www.freetype.org" target="_blank">FreeType website</a>.
1012 <p>
1013 Makefiles will try to pick FreeType from /usr/lib and /usr/include.
1014 In case it is installed elsewhere you will need to set environment
1015 variables
1016 <tt><a href="#ALT_FREETYPE_LIB_PATH">ALT_FREETYPE_LIB_PATH</a></tt>
1017 and
1018 <tt><a href="#ALT_FREETYPE_HEADERS_PATH">ALT_FREETYPE_HEADERS_PATH</a></tt>
1019 to refer to place where library and header files are installed.
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001020 <p>
1021 Building the freetype 2 libraries from scratch is also possible,
1022 however on Windows refer to the
1023 <a href="http://freetype.freedesktop.org/wiki/FreeType_DLL">
1024 Windows FreeType DLL build instructions</a>.
1025 <p>
1026 Note that by default FreeType is built with byte code hinting
1027 support disabled due to licensing restrictions.
1028 In this case, text appearance and metrics are expected to
1029 differ from Sun's official JDK build.
1030 See
1031 <a href="http://freetype.sourceforge.net/freetype2/index.html">
1032 the SourceForge FreeType2 Home Page
1033 </a>
1034 for more information.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001035 </blockquote>
1036 <!-- ------------------------------------------------------ -->
1037 <h4><a name="alsa">Advanced Linux Sound Architecture (ALSA) (Linux only)</a></h4>
1038 <blockquote>
1039 <strong>Linux only:</strong>
1040 Version 0.9.1 or newer of the ALSA files are
1041 required for building the OpenJDK on Linux.
1042 These Linux files are usually available from an "alsa"
1043 of "libasound"
1044 development package, it's highly recommended that you try and use
1045 the package provided by the particular version of Linux that
1046 you are using.
1047 The makefiles will check this emit a sanity error if it is
1048 missing or the wrong version.
1049 <p>
1050 In particular, older Linux systems will likely not have the
1051 right version of ALSA installed, for example
1052 Redhat AS 2.1 U2 and SuSE 8.1 do not include a sufficiently
1053 recent ALSA distribution.
1054 On rpm-based systems, you can see if ALSA is installed by
1055 running this command:
1056 <pre>
1057 <tt>rpm -qa | grep alsa</tt>
1058 </pre>
1059 Both <tt>alsa</tt> and <tt>alsa-devel</tt> packages are needed.
1060 <p>
1061 If your distribution does not come with ALSA, and you can't
1062 find ALSA packages built for your particular system,
1063 you can try to install the pre-built ALSA rpm packages from
1064 <a href="http://www.freshrpms.net/" target="_blank">
1065 <tt>www.freshrpms.net</tt></a>.
1066 Note that installing a newer ALSA could
1067 break sound output if an older version of ALSA was previously
1068 installed on the system, but it will enable JDK compilation.
1069 <blockquote>
1070 Installation: execute as root<br>
1071 [i586]: <code>rpm -Uv --force alsa-lib-devel-0.9.1-rh61.i386.rpm</code><br>
1072 [x64]: <code>rpm -Uv --force alsa-lib-devel-0.9.8-amd64.x86_64.rpm</code><br>
1073 Uninstallation:<br>
1074 [i586]: <code>rpm -ev alsa-lib-devel-0.9.1-rh61</code><br>
1075 [x64]:<code>rpm -ev alsa-lib-devel-0.9.8-amd64</code><br>
1076 Make sure that you do not link to the static library
1077 (<tt>libasound.a</tt>),
1078 by verifying that the dynamic library (<tt>libasound.so</tt>) is
1079 correctly installed in <tt>/usr/lib</tt>.
1080 </blockquote>
1081 As a last resort you can go to the
1082 <a href="http://www.alsa-project.org" target="_blank">
1083 Advanced Linux Sound Architecture Site</a> and build it from
1084 source.
1085 <blockquote>
1086 Download driver and library
1087 source tarballs from
1088 <a href="http://www.alsa-project.org" target="_blank">ALSA's homepage</a>.
1089 As root, execute the following
1090 commands (you may need to adapt the version number):
1091 <pre>
1092 <tt>
1093 $ tar xjf alsa-driver-0.9.1.tar.bz2
1094 $ cd alsa-driver-0.9.1
1095 $ ./configure
1096 $ make install
1097 $ cd ..
1098 $ tar xjf alsa-lib-0.9.1.tar.bz2
1099 $ cd alsa-lib-0.9.1
1100 $ ./configure
1101 $ make install
1102 </tt>
1103 </pre>
1104 Should one of the above steps fail, refer to the documentation on
1105 ALSA's home page.
1106 </blockquote>
1107 Note that this is a minimum install that enables
1108 building the JDK platform. To actually use ALSA sound drivers, more
1109 steps are necessary as outlined in the documentation on ALSA's homepage.
1110 <p>
1111 ALSA can be uninstalled by executing <tt>make uninstall</tt> first in
1112 the <tt>alsa-lib-0.9.1</tt> directory and then in
1113 <tt>alsa-driver-0.9.1</tt>.
1114 </blockquote>
1115 There are no ALT* variables to change the assumed locations of ALSA,
1116 the makefiles will expect to find the ALSA include files and library at:
1117 <tt>/usr/include/alsa</tt> and <tt>/usr/lib/libasound.so</tt>.
1118 </blockquote>
1119 <!-- ------------------------------------------------------ -->
1120 <h4>Windows Specific Dependencies</h4>
1121 <blockquote>
1122 <strong>Unix Command Tools (<a name="cygwin">CYGWIN</a>)</strong>
1123 <blockquote>
1124 The OpenJDK requires access to a set of unix command tools
1125 on Windows which can be supplied by
1126 <a href="http://www.cygwin.com" target="_blank">CYGWIN</a>.
1127 <p>
1128 The OpenJDK build requires CYGWIN version 1.5.12 or newer.
1129 Information about CYGWIN can
1130 be obtained from the CYGWIN website at
1131 <a href="http://www.cygwin.com" target="_blank">www.cygwin.com</a>.
1132 <p>
1133 By default CYGWIN doesn't install all the tools required for building
1134 the OpenJDK.
1135 Along with the default installation, you need to install
1136 the following tools.
1137 <blockquote>
1138 <table border="1">
1139 <thead>
1140 <tr>
1141 <td>Binary Name</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001142 <td>Category</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001143 <td>Package</td>
1144 <td>Description</td>
1145 </tr>
1146 </thead>
1147 <tbody>
1148 <tr>
1149 <td>ar.exe</td>
1150 <td>Devel</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001151 <td>binutils</td>
1152 <td>The GNU assembler, linker and binary
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001153 utilities</td>
1154 </tr>
1155 <tr>
1156 <td>make.exe</td>
1157 <td>Devel</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001158 <td>make</td>
1159 <td>The GNU version of the 'make' utility built for CYGWIN.<br>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001160 <b>NOTE</b>: See <a href="#gmake">the GNU make section</a></td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001161 </tr>
1162 <tr>
1163 <td>m4.exe</td>
1164 <td>Interpreters</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001165 <td>m4</td>
1166 <td>GNU implementation of the traditional Unix macro
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001167 processor</td>
1168 </tr>
1169 <tr>
1170 <td>cpio.exe</td>
1171 <td>Utils</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001172 <td>cpio</td>
1173 <td>A program to manage archives of files</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001174 </tr>
1175 <tr>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001176 <td>gawk.exe</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001177 <td>Utils</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001178 <td>awk</td>
1179 <td>Pattern-directed scanning and processing language</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001180 </tr>
1181 <tr>
1182 <td>file.exe</td>
1183 <td>Utils</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001184 <td>file</td>
1185 <td>Determines file type using 'magic' numbers</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001186 </tr>
1187 <tr>
1188 <td>zip.exe</td>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001189 <td>Archive</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001190 <td>zip</td>
1191 <td>Package and compress (archive) files</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001192 </tr>
1193 <tr>
1194 <td>unzip.exe</td>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001195 <td>Archive</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001196 <td>unzip</td>
1197 <td>Extract compressed files in a ZIP archive</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001198 </tr>
1199 <tr>
1200 <td>free.exe</td>
Kelly O'Hair2928b812008-09-17 13:30:32 -07001201 <td>System</td>
1202 <td>procps</td>
1203 <td>Display amount of free and used memory in the system</td>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001204 </tr>
1205 </tbody>
1206 </table>
J. Duke686d76f2007-12-01 00:00:00 +00001207 </blockquote>
1208 <p>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001209 Note that the CYGWIN software can conflict with other non-CYGWIN
1210 software on your Windows system.
1211 CYGWIN provides a
1212 <a href="http://cygwin.com/faq/faq.using.html" target="_blank">FAQ</a> for
1213 known issues and problems, of particular interest is the
1214 section on
1215 <a href="http://cygwin.com/faq/faq.using.html#faq.using.bloda" target="_blank">
1216 BLODA (applications that interfere with CYGWIN)</a>.
Kelly O'Hair2928b812008-09-17 13:30:32 -07001217 <p>
1218 <b>WARNING:</b>
1219 Be very careful with <b><tt>link.exe</tt></b>, it will conflict
1220 with the Visual Studio version. You need the Visual Studio
1221 version of <tt>link.exe</tt>, not the CYGWIN one.
1222 So it's important that the Visual Studio paths in PATH preceed
1223 the CYGWIN path <tt>/usr/bin</tt>.
J. Duke686d76f2007-12-01 00:00:00 +00001224 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001225 <strong><a name="dxsdk">Microsoft DirectX 9.0 SDK header files and libraries</a></strong>
J. Duke686d76f2007-12-01 00:00:00 +00001226 <blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001227 Microsoft DirectX 9.0 SDK (Summer 2004)
1228 headers are required for building
1229 OpenJDK.
1230 This SDK can be downloaded from
1231 <a href="http://www.microsoft.com/downloads/details.aspx?FamilyId=FD044A42-9912-42A3-9A9E-D857199F888E&amp;displaylang=en" target="_blank">
1232 Microsoft DirectX 9.0 SDK (Summer 2004)</a>.
1233 If the link above becomes obsolete, the SDK can be found from
1234 <a href="http://download.microsoft.com" target="_blank">the Microsoft Download Site</a>
1235 (search with "DirectX 9.0 SDK Update Summer 2004").
1236 The location of this SDK can be set with
1237 <tt><a href="#ALT_DXSDK_PATH">ALT_DXSDK_PATH</a></tt>
1238 but it's normally found via the DirectX environment variable
1239 <tt>DXSDK_DIR</tt>.
J. Duke686d76f2007-12-01 00:00:00 +00001240 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001241 <strong><a name="msvcrt"><tt>MSVCRT.DLL</tt></a></strong>
1242 <blockquote>
1243 <strong>i586 only:</strong>
1244 The OpenJDK 32bit build requires access to
1245 <tt>MSVCRT.DLL</tt> version 6.00.8337.0 or newer.
1246 If the <tt>MSVCRT.DLL</tt> is not installed in
1247 the system32 directory set the
1248 <a href="#ALT_MSVCRT_DLL_PATH"><tt>ALT_MSVCRT_DLL_PATH</tt></a>
1249 variable to the location.
1250 <p>
1251 <strong>X64 only:</strong>
1252 The OpenJDK 64bit build requires access to
1253 <tt>MSVCRT.DLL</tt> version 7.0.3790.0 or newer, which is
1254 usually supplied by the
1255 <a href="#mssdk">Platform SDK</a>.
1256 If it is not available from the Platform SDK,
1257 set the
1258 <a href="#ALT_MSVCRT_DLL_PATH"><tt>ALT_MSVCRT_DLL_PATH</tt></a>
1259 variable to the location.
1260 </blockquote>
1261 <strong><tt><a name="msvcr71">MSVCR71.DLL</a></tt></strong>
J. Duke686d76f2007-12-01 00:00:00 +00001262 <blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001263 <strong>i586 only:</strong>
1264 The
1265 OpenJDK
1266 build requires access to
1267 MSVCR71.DLL version 7.10.3052.4 or newer which should be
1268 supplied by the
1269 <a href="#msvc">Visual Studio product</a>
1270 If the <tt>MSVCR71.DLL</tt> is not available from the
1271 Visual Studio product
1272 set the
1273 <a href="#ALT_MSVCR71_DLL_PATH"><tt>ALT_MSVCR71_DLL_PATH</tt></a>
1274 variable to the location.
J. Duke686d76f2007-12-01 00:00:00 +00001275 </blockquote>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001276 </blockquote>
1277 <!-- ------------------------------------------------------ -->
1278 <hr>
1279 <h2><a name="creating">Creating the Build</a></h2>
1280 <blockquote>
1281 Once a machine is setup to build the OpenJDK,
1282 the steps to create the build are fairly simple.
1283 The various ALT settings can either be made into variables
1284 or can be supplied on the
1285 <a href="#gmake"><tt><i>gmake</i></tt></a>
1286 command.
1287 <ol>
1288 <li>Use the sanity rule to double check all the ALT settings:
1289 <blockquote>
1290 <tt>
1291 <i>gmake</i>
1292 sanity
1293 [ARCH_DATA_MODEL=<i>32 or 64</i>]
1294 [other "ALT_" overrides]
1295 </tt>
1296 </blockquote>
1297 </li>
1298 <li>Start the build with the command:
1299 <blockquote>
1300 <tt>
1301 <i>gmake</i>
1302 [ARCH_DATA_MODEL=<i>32 or 64</i>]
1303 [ALT_OUTPUTDIR=<i>output_directory</i>]
1304 [other "ALT_" overrides]
1305 </tt>
1306 </blockquote>
1307 </li>
1308 </ol>
1309 <p>
1310 <strong>Solaris:</strong>
1311 Note that ARCH_DATA_MODEL is really only needed on Solaris to
1312 indicate you want to built the 64-bit version.
1313 And before the Solaris 64-bit binaries can be used, they
1314 must be merged with the binaries from a separate 32-bit build.
1315 The merged binaries may then be used in either 32-bit or 64-bit mode, with
1316 the selection occurring at runtime
1317 with the <tt>-d32</tt> or <tt>-d64</tt> options.
1318 </blockquote>
1319 <!-- ------------------------------------------------------ -->
1320 <hr>
1321 <h2><a name="testing">Testing the Build</a></h2>
1322 <blockquote>
1323 When the build is completed, you should see the generated
1324 binaries and associated files in the <tt>j2sdk-image</tt>
1325 directory in the output directory.
1326 The default output directory is
1327 <tt>build/<i>platform</i></tt>,
1328 where <tt><i>platform</i></tt> is one of
1329 <tt><ul>
1330 <li>solaris-sparc</li>
1331 <li>solaris-sparcv9</li>
1332 <li>solaris-i586</li>
1333 <li>solaris-amd64</li>
1334 <li>linux-i586</li>
1335 <li>linux-amd64</li>
1336 <li>windows-i586</li>
1337 <li>windows-amd64</li>
1338 </ul></tt>
1339 In particular, the
1340 <tt>build/<i>platform</i>/j2sdk-image/bin</tt>
1341 directory should contain executables for the
1342 OpenJDK tools and utilities.
1343 <p>
1344 You can test that the build completed properly by using the build
1345 to run the various demos that you will find in the
1346 <tt>build/<i>platform</i>/j2sdk-image/demo</tt>
1347 directory.
1348 <p>
1349 The provided regression tests can be run with the <tt>jtreg</tt>
1350 utility from
1351 <a href="http://openjdk.java.net/jtreg/" target="_blank">the jtreg site</a>.
1352 </blockquote>
1353 <!-- ------------------------------------------------------ -->
1354 <hr>
1355 <h2><a name="variables">Environment/Make Variables</a></h2>
1356 <p>
1357 Some of the
1358 environment or make variables (just called <b>variables</b> in this
1359 document) that can impact the build are:
1360 <blockquote>
1361 <dl>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001362 <dt><a name="ALT_BINARY_PLUGS_PATH"><tt>ALT_BINARY_PLUGS_PATH</tt></a></dt>
1363 <dd>
1364 The location of the binary plugs installation.
1365 See <a href="#binaryplugs">Binary Plugs</a> for more information.
1366 You should always have a local copy of a
1367 recent Binary Plugs install image
1368 and set this variable to that location.
1369 </dd>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001370 <dt><a name="ALT_BOOTDIR"><tt>ALT_BOOTDIR</tt></a></dt>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001371 <dd>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001372 The location of the bootstrap JDK installation.
1373 See <a href="#bootjdk">Bootstrap JDK</a> for more information.
1374 You should always install your own local Bootstrap JDK and
1375 always set <tt>ALT_BOOTDIR</tt> explicitly.
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001376 </dd>
1377 <dt><a name="ALT_BUILD_BINARY_PLUGS_PATH"><tt>ALT_BUILD_BINARY_PLUGS_PATH</tt></a></dt>
1378 <dd>
1379 These are useful in managing builds on multiple platforms.
1380 The default network location for all of the binary plug images
1381 for all platforms.
1382 If <tt><a href="#ALT_BINARY_PLUGS_PATH">ALT_BINARY_PLUGS_PATH</a></tt>
1383 is not set, this directory will be used and should contain
1384 the following directories:
1385 <tt>solaris-sparc</tt>,
1386 <tt>solaris-i586</tt>,
1387 <tt>solaris-sparcv9</tt>,
1388 <tt>solaris-amd64</tt>,
1389 <tt>linux-i586</tt>,
1390 <tt>linux-amd64</tt>,
1391 <tt>windows-i586</tt>,
1392 and
1393 <tt>windows-amd64</tt>.
1394 Where each of these directories contain the binary plugs image
1395 for that platform.
1396 </dd>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001397 <dt><a name="ALT_BUILD_JDK_IMPORT_PATH"><tt>ALT_BUILD_JDK_IMPORT_PATH</tt></a></dt>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001398 <dd>
Kelly O'Hair634c79b2008-07-09 15:42:00 -07001399 These are useful in managing builds on multiple platforms.
1400 The default network location for all of the import JDK images
1401 for all platforms.
1402 If <tt><a href="#ALT_JDK_IMPORT_PATH">ALT_JDK_IMPORT_PATH</a></tt>
1403 is not set, this directory will be used and should contain
1404 the following directories:
1405 <tt>solaris-sparc</tt>,
1406 <tt>solaris-i586</tt>,
1407 <tt>solaris-sparcv9</tt>,
1408 <tt>solaris-amd64</tt>,
1409 <tt>linux-i586</tt>,
1410 <tt>linux-amd64</tt>,
1411 <tt>windows-i586</tt>,
1412 and
1413 <tt>windows-amd64</tt>.
1414 Where each of these directories contain the import JDK image
1415 for that platform.
1416 </dd>
1417 <dt><tt><a name="ALT_CACERTS_FILE">ALT_CACERTS_FILE</a></tt></dt>
1418 <dd>
1419 The location of the <a href="#cacerts">cacerts</a> file.
1420 The default will refer to
1421 <tt>jdk/src/share/lib/security/cacerts</tt>.
1422 </dd>
1423 <dt><a name="ALT_COMPILER_PATH"><tt>ALT_COMPILER_PATH</tt></a> </dt>
1424 <dd>
1425 The location of the C/C++ compiler.
1426 The default varies depending on the platform.
1427 </dd>
1428 <dt><a name="ALT_CUPS_HEADERS_PATH"><tt>ALT_CUPS_HEADERS_PATH</tt></a> </dt>
1429 <dd>
1430 The location of the CUPS header files.
1431 See <a href="#cups">CUPS information</a> for more information.
1432 If this path does not exist the fallback path is
1433 <tt>/usr/include</tt>.
1434 </dd>
1435 <dt><tt><a name="ALT_DEVTOOLS_PATH">ALT_DEVTOOLS_PATH</a></tt> </dt>
1436 <dd>
1437 The location of tools like the
1438 <a href="#zip"><tt>zip</tt> and <tt>unzip</tt></a>
1439 binaries, but might also contain the GNU make utility
1440 (<tt><i>gmake</i></tt>).
1441 So this area is a bit of a grab bag, especially on Windows.
1442 The default value depends on the platform and
1443 Unix Commands being used.
1444 On Linux the default will be
1445 <tt>$(ALT_JDK_DEVTOOLS_PATH)/linux/bin</tt>,
1446 on Solaris
1447 <tt>$(ALT_JDK_DEVTOOLS_PATH)/<i>{sparc,i386}</i>/bin</tt>,
1448 on Windows with MKS
1449 <tt>%SYSTEMDRIVE%/UTILS</tt>,
1450 and on Windows with CYGWIN
1451 <tt>/usr/bin</tt>.
1452 </dd>
1453 <dt><tt><a name="ALT_DXSDK_PATH">ALT_DXSDK_PATH</a></tt> </dt>
1454 <dd>
1455 <strong>Windows Only:</strong>
1456 The location of the
1457 <a href="#dxsdk">Microsoft DirectX 9 SDK</a>.
1458 The default will be to try and use the DirectX environment
1459 variable <tt>DXSDK_DIR</tt>,
1460 failing that, look in <tt>C:/DXSDK</tt>.
1461 </dd>
1462 <dt><a name="ALT_FREETYPE_HEADERS_PATH"><tt>ALT_FREETYPE_HEADERS_PATH</tt></a></dt>
1463 <dd>
1464 The location of the FreeType header files.
1465 See <a href="#freetype">FreeType information</a> for details.
1466 </dd>
1467 <dt><a name="ALT_FREETYPE_LIB_PATH"><tt>ALT_FREETYPE_LIB_PATH</tt></a></dt>
1468 <dd>
1469 The location of the FreeType shared library.
1470 See <a href="#freetype">FreeType information</a> for details.
1471 </dd>
1472 <dt><a name="ALT_JDK_DEVTOOLS_PATH"><tt>ALT_JDK_DEVTOOLS_PATH</tt></a></dt>
1473 <dd>
1474 The default root location of the devtools.
1475 The default value is
1476 <tt>$(ALT_SLASH_JAVA)/devtools</tt>.
1477 </dd>
1478 <dt><a name="ALT_JDK_IMPORT_PATH"><tt>ALT_JDK_IMPORT_PATH</tt></a></dt>
1479 <dd>
1480 The location of a previously built JDK installation.
1481 See <a href="#importjdk">Optional Import JDK</a> for more information.
1482 </dd>
1483 <dt><a name="ALT_MSDEVTOOLS_PATH"><tt>ALT_MSDEVTOOLS_PATH</tt></a> </dt>
1484 <dd>
1485 <strong>Windows Only:</strong>
1486 The location of the Microsoft Visual Studio .NET 2003
1487 tools 'bin' directory.
1488 The default is usually derived from
1489 <a href="#ALT_COMPILER_PATH"><tt>ALT_COMPILER_PATH</tt></a>.
1490 </dd>
1491 <dt><tt><a name="ALT_MSVCR71_DLL_PATH">ALT_MSVCR71_DLL_PATH</a></tt> </dt>
1492 <dd>
1493 <strong>Windows i586 only:</strong>
1494 The location of the
1495 <a href="#msvcr71"><tt>MSVCR71.DLL</tt></a>.
1496 </dd>
1497 <dt><tt><a name="ALT_MSVCRT_DLL_PATH">ALT_MSVCRT_DLL_PATH</a></tt> </dt>
1498 <dd>
1499 <strong>Windows Only:</strong>
1500 The location of the
1501 <a href="#msvcrt"><tt>MSVCRT.DLL</tt></a>.
1502 </dd>
1503 <dt><a name="ALT_OUTPUTDIR"><tt>ALT_OUTPUTDIR</tt></a> </dt>
1504 <dd>
1505 An override for specifying the (absolute) path of where the
1506 build output is to go.
1507 The default output directory will be build/<i>platform</i>.
1508 </dd>
1509 <dt><a name="ALT_SLASHJAVA"><tt>ALT_SLASHJAVA</tt></a></dt>
1510 <dd>
1511 The default root location for many of the ALT path locations
1512 of the following ALT variables.
1513 The default value is
1514 <tt>"/java"</tt> on Solaris and Linux,
1515 <tt>"J:"</tt> on Windows.
1516 </dd>
1517 <dt><a name="ALT_UNIXCCS_PATH"><tt>ALT_UNIXCCS_PATH</tt></a></dt>
1518 <dd>
1519 <strong>Solaris only:</strong>
1520 An override for specifying where the Unix CCS
1521 command set are located.
1522 The default location is <tt>/usr/ccs/bin</tt>
1523 </dd>
1524 <dt><a name="ALT_UNIXCOMMAND_PATH"><tt>ALT_UNIXCOMMAND_PATH</tt></a> </dt>
1525 <dd>
1526 An override for specifying where the
1527 Unix command set are located.
1528 The default location varies depending on the platform,
1529 <tt>"%SYSTEMDRIVE%/MKSNT"</tt> or
1530 <tt>$(ROOTDIR)</tt> on Windows with MKS, otherwise it's
1531 <tt>"/bin"</tt> or <tt>/usr/bin</tt>.
1532 </dd>
1533 <dt><a name="ALT_USRBIN_PATH"><tt>ALT_USRBIN_PATH</tt></a></dt>
1534 <dd>
1535 An override for specifying where the
1536 Unix <tt>/usr/bin</tt> commands are located. You usually do not need
1537 to set this variable: the default location is <tt>/usr/bin</tt>)
1538 </dd>
1539 <dt><a name="ANT_HOME"><tt>ANT_HOME</tt></a></dt>
1540 <dd>
1541 The location of the Ant installation.
1542 See <a href="#ant">Ant</a> for more information.
1543 You should always set <tt>ANT_HOME</tt> explicitly.
1544 </dd>
1545 <dt><a name="arch_data_model"><tt>ARCH_DATA_MODEL</tt></a></dt>
1546 <dd>The <tt>ARCH_DATA_MODEL</tt> variable
1547 is used to specify whether the build is to generate 32-bit or 64-bit
1548 binaries.
1549 The Solaris build supports either 32-bit or 64-bit builds, but
1550 Windows and Linux will support only one, depending on the specific
1551 OS being used.
1552 Normally, setting this variable is only necessary on Solaris.
1553 Set <tt>ARCH_DATA_MODEL</tt> to <tt>32</tt> for generating 32-bit binaries,
1554 or to <tt>64</tt> for generating 64-bit binaries.
1555 </dd>
1556 <dt><tt>BUILD_NUMBER</tt> </dt>
1557 <dd>
1558 The build number for the build (<i>e.g.</i> "b27").
1559 The default value is "b00".
1560 </dd>
1561 <dt><tt>MILESTONE</tt> </dt>
1562 <dd>
1563 The milestone name for the build (<i>e.g.</i>"beta").
1564 The default value is "internal".
1565 </dd>
1566 <dt><a name="path"><tt>PATH</tt></a> </dt>
1567 <dd>Typically you want to set the <tt>PATH</tt> to include:
1568 <ul>
1569 <li>The location of the GNU make binary</li>
1570 <li>The location of the Bootstrap JDK <tt>java</tt>
1571 (see <a href="#bootjdk">Bootstrap JDK</a>)</li>
1572 <li>The location of the C/C++ compilers
1573 (see <a href="#compilers"><tt>compilers</tt></a>)</li>
1574 <li>The location or locations for the Unix command utilities
1575 (e.g. <tt>/usr/bin</tt>)</li>
1576 </ul>
Kelly O'Hairbf8a41a2008-04-30 19:35:26 -07001577 </dd>
1578 </dl>
1579 </blockquote>
1580 <!-- ------------------------------------------------------ -->
1581 <hr>
1582 <h2><a name="troubleshooting">Troubleshooting</a></h2>
1583 <blockquote>
1584 A build can fail for any number of reasons.
1585 Most failures
1586 are a result of trying to build in an environment in which all the
1587 pre-build requirements have not been met.
1588 The first step in
1589 troubleshooting a build failure is to recheck that you have satisfied
1590 all the pre-build requirements for your platform.
1591 Look for the check list of the platform you are building on in the
1592 <a href="#contents">Table of Contents</a>.
1593 <p>
1594 You can validate your build environment by using the <tt>sanity</tt>
1595 target.
1596 Any errors listed
1597 will stop the build from starting, and any warnings may result in
1598 a flawed product build.
1599 We strongly encourage you to evaluate every
1600 sanity check warning and fix it if required, before you proceed
1601 further with your build.
1602 <p>
1603 Some of the more common problems with builds are briefly described
1604 below, with suggestions for remedies.
1605 <ul>
1606 <li>
1607 <b>Slow Builds:</b>
1608 <blockquote>
1609 If your build machine seems to be overloaded from too many
1610 simultaneous C++ compiles, try setting the <tt>HOTSPOT_BUILD_JOBS</tt>
1611 variable to <tt>1</tt> (if you're using a multiple CPU
1612 machine, setting it to more than the the number of CPUs is probably
1613 not a good idea).
1614 <p>
1615 Creating the javadocs can be very slow, if you are running
1616 javadoc, consider skipping that step.
1617 <p>
1618 Faster hardware and more RAM always helps too.
1619 The VM build tends to be CPU intensive (many C++ compiles),
1620 and the rest of the JDK will often be disk intensive.
1621 <p>
1622 Faster compiles are possible using a tool called
1623 <a href="http://ccache.samba.org/" target="_blank">ccache</a>.
1624 </blockquote>
1625 </li>
1626 <li>
1627 <b>File time issues:</b>
1628 <blockquote>
1629 If you see warnings that refer to file time stamps, e.g.
1630 <blockquote>
1631 <i>Warning message:</i><tt> File `xxx' has modification time in
1632 the future.</tt>
1633 <br>
1634 <i>Warning message:</i> <tt> Clock skew detected. Your build may
1635 be incomplete.</tt>
1636 </blockquote>
1637 These warnings can occur when the clock on the build machine is out of
1638 sync with the timestamps on the source files. Other errors, apparently
1639 unrelated but in fact caused by the clock skew, can occur along with
1640 the clock skew warnings. These secondary errors may tend to obscure the
1641 fact that the true root cause of the problem is an out-of-sync clock.
1642 For example, an out-of-sync clock has been known to cause an old
1643 version of javac to be used to compile some files, resulting in errors
1644 when the pre-1.4 compiler ran across the new <tt>assert</tt> keyword
1645 in the 1.4 source code.
1646 <p>
1647 If you see these warnings, reset the clock on the build
1648 machine, run "<tt><i>gmake</i> clobber</tt>" or delete the directory
1649 containing the build output, and restart the build from the beginning.
1650 </blockquote>
1651 </li>
1652 <li>
1653 <b>Error message: <tt>Trouble writing out table to disk</tt></b>
1654 <blockquote>
1655 Increase the amount of swap space on your build machine.
1656 </blockquote>
1657 </li>
1658 <li>
1659 <b>Error Message: <tt>libstdc++ not found:</tt></b>
1660 <blockquote>
1661 This is caused by a missing libstdc++.a library.
1662 This is installed as part of a specific package
1663 (e.g. libstdc++.so.devel.386).
1664 By default some 64bit Linux versions (e.g. Fedora)
1665 only install the 64bit version of the libstdc++ package.
1666 Various parts of the JDK build require a static
1667 link of the C++ runtime libraries to allow for maximum
1668 portability of the built images.
1669 </blockquote>
1670 </li>
1671 <li>
1672 <b>Error Message: <tt>cannot restore segment prot after reloc</tt></b>
1673 <blockquote>
1674 This is probably an issue with SELinux (See
1675 <a href="http://en.wikipedia.org/wiki/SELinux" target="_blank">
1676 http://en.wikipedia.org/wiki/SELinux</a>).
1677 Parts of the VM is built without the <tt>-fPIC</tt> for
1678 performance reasons.
1679 <p>
1680 To completely disable SELinux:
1681 <tt>
1682 <ol>
1683 <li>$ su root</li>
1684 <li># system-config-securitylevel</li>
1685 <li>In the window that appears, select the SELinux tab</li>
1686 <li>Disable SELinux</li>
1687 </ol>
1688 </tt>
1689 <p>
1690 Alternatively, instead of completely disabling it you could
1691 disable just this one check.
1692 <tt>
1693 <ol>
1694 <li>Select System->Administration->SELinux Management</li>
1695 <li>In the SELinux Management Tool which appears,
1696 select "Boolean" from the menu on the left</li>
1697 <li>Expand the "Memory Protection" group</li>
1698 <li>Check the first item, labeled
1699 "Allow all unconfined executables to use libraries requiring text relocation ..."</li>
1700 </ol>
1701 </tt>
1702 </blockquote>
1703 </li>
1704 <li>
1705 <b>Windows Error Message: <tt>*** fatal error - couldn't allocate heap, ... </tt></b>
1706 <blockquote>
1707 The CYGWIN software can conflict with other non-CYGWIN
1708 software. See the CYGWIN FAQ section on
1709 <a href="http://cygwin.com/faq/faq.using.html#faq.using.bloda" target="_blank">
1710 BLODA (applications that interfere with CYGWIN)</a>.
1711 </blockquote>
1712 </li>
1713 <li>
1714 <b>Windows Error Message: <tt>*** multiple target patterns. Stop.</tt></b>
1715 <blockquote>
1716 The CYGWIN make version 3.81 may not like the Windows <tt>C:/</tt>
1717 style paths, it may not like the ':' character in the path
1718 when used in a makefile target definition.
1719 See the <a href="#gmake"><tt><i>gmake</i></tt></a> section.
1720 </blockquote>
1721 </li>
1722 </ul>
1723 </blockquote>
1724 <hr>
1725 </body>
1726</html>