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
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
|
<!DOCTYPE html>
<html class="writer-html5" lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>13.9. Manually installing the GNU Autootools — Open MPI 5.0.8 documentation</title>
<link rel="stylesheet" type="text/css" href="../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../_static/css/theme.css" />
<!--[if lt IE 9]>
<script src="../_static/js/html5shiv.min.js"></script>
<![endif]-->
<script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script>
<script src="../_static/jquery.js"></script>
<script src="../_static/underscore.js"></script>
<script src="../_static/_sphinx_javascript_frameworks_compat.js"></script>
<script src="../_static/doctools.js"></script>
<script src="../_static/sphinx_highlight.js"></script>
<script src="../_static/js/theme.js"></script>
<link rel="index" title="Index" href="../genindex.html" />
<link rel="search" title="Search" href="../search.html" />
<link rel="next" title="13.10. Installing and running Sphinx (building the Open MPI docs)" href="sphinx.html" />
<link rel="prev" title="13.8. Internal frameworks" href="frameworks.html" />
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="../index.html" class="icon icon-home">
Open MPI
</a>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
<input type="text" name="q" placeholder="Search docs" aria-label="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu">
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="../quickstart.html">1. Quick start</a></li>
<li class="toctree-l1"><a class="reference internal" href="../getting-help.html">2. Getting help</a></li>
<li class="toctree-l1"><a class="reference internal" href="../release-notes/index.html">3. Release notes</a></li>
<li class="toctree-l1"><a class="reference internal" href="../installing-open-mpi/index.html">4. Building and installing Open MPI</a></li>
<li class="toctree-l1"><a class="reference internal" href="../features/index.html">5. Open MPI-specific features</a></li>
<li class="toctree-l1"><a class="reference internal" href="../validate.html">6. Validating your installation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../version-numbering.html">7. Version numbers and compatibility</a></li>
<li class="toctree-l1"><a class="reference internal" href="../mca.html">8. The Modular Component Architecture (MCA)</a></li>
<li class="toctree-l1"><a class="reference internal" href="../building-apps/index.html">9. Building MPI applications</a></li>
<li class="toctree-l1"><a class="reference internal" href="../launching-apps/index.html">10. Launching MPI applications</a></li>
<li class="toctree-l1"><a class="reference internal" href="../tuning-apps/index.html">11. Run-time operation and tuning MPI applications</a></li>
<li class="toctree-l1"><a class="reference internal" href="../app-debug/index.html">12. Debugging Open MPI Parallel Applications</a></li>
<li class="toctree-l1 current"><a class="reference internal" href="index.html">13. Developer’s guide</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="prerequisites.html">13.1. Prerequisites</a></li>
<li class="toctree-l2"><a class="reference internal" href="git-github.html">13.2. GitHub, Git, and related topics</a></li>
<li class="toctree-l2"><a class="reference internal" href="compiler-pickyness.html">13.3. Compiler Pickyness by Default</a></li>
<li class="toctree-l2"><a class="reference internal" href="autogen.html">13.4. Running <code class="docutils literal notranslate"><span class="pre">autogen.pl</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="building-open-mpi.html">13.5. Building Open MPI</a></li>
<li class="toctree-l2"><a class="reference internal" href="terminology.html">13.6. Open MPI terminology</a></li>
<li class="toctree-l2"><a class="reference internal" href="source-code.html">13.7. Source code</a></li>
<li class="toctree-l2"><a class="reference internal" href="frameworks.html">13.8. Internal frameworks</a></li>
<li class="toctree-l2 current"><a class="current reference internal" href="#">13.9. Manually installing the GNU Autootools</a><ul>
<li class="toctree-l3"><a class="reference internal" href="#use-a-package-manager">13.9.1. Use a package manager</a></li>
<li class="toctree-l3"><a class="reference internal" href="#autotools-versions">13.9.2. Autotools versions</a></li>
<li class="toctree-l3"><a class="reference internal" href="#checking-your-versions">13.9.3. Checking your versions</a></li>
<li class="toctree-l3"><a class="reference internal" href="#installing-the-gnu-autotools-from-source">13.9.4. Installing the GNU Autotools from source</a></li>
<li class="toctree-l3"><a class="reference internal" href="#build-and-install-ordering">13.9.5. Build and install ordering</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="sphinx.html">13.10. Installing and running Sphinx (building the Open MPI docs)</a></li>
<li class="toctree-l2"><a class="reference internal" href="rst-for-markdown-expats.html">13.11. ReStructured Text for those who know Markdown</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../contributing.html">14. Contributing to Open MPI</a></li>
<li class="toctree-l1"><a class="reference internal" href="../license/index.html">15. License</a></li>
<li class="toctree-l1"><a class="reference internal" href="../history.html">16. History of Open MPI</a></li>
<li class="toctree-l1"><a class="reference internal" href="../man-openmpi/index.html">17. Open MPI manual pages</a></li>
<li class="toctree-l1"><a class="reference internal" href="../man-openshmem/index.html">18. OpenSHMEM manual pages</a></li>
</ul>
</div>
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" >
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="../index.html">Open MPI</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
<div role="navigation" aria-label="Page navigation">
<ul class="wy-breadcrumbs">
<li><a href="../index.html" class="icon icon-home" aria-label="Home"></a></li>
<li class="breadcrumb-item"><a href="index.html"><span class="section-number">13. </span>Developer’s guide</a></li>
<li class="breadcrumb-item active"><span class="section-number">13.9. </span>Manually installing the GNU Autootools</li>
<li class="wy-breadcrumbs-aside">
<a href="../_sources/developers/gnu-autotools.rst.txt" rel="nofollow"> View page source</a>
</li>
</ul>
<hr/>
</div>
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
<style>
.wy-table-responsive table td,.wy-table-responsive table th{white-space:normal}
</style><div class="section" id="manually-installing-the-gnu-autootools">
<span id="developers-installing-autotools-label"></span><h1><span class="section-number">13.9. </span>Manually installing the GNU Autootools<a class="headerlink" href="#manually-installing-the-gnu-autootools" title="Permalink to this heading"></a></h1>
<p>There is enough detail in building the GNU Autotools that it warrants
its own section.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>As noted above, you only need to read/care about this
section if you are building Open MPI from a Git clone. End
users installing an Open MPI distribution tarball do <em>not</em>
need to have the GNU Autotools installed.</p>
</div>
<div class="section" id="use-a-package-manager">
<h2><span class="section-number">13.9.1. </span>Use a package manager<a class="headerlink" href="#use-a-package-manager" title="Permalink to this heading"></a></h2>
<p>It is recommended that you use your Linux distribution’s package
manager, or Homebrew or MacPorts on macOS to install recent versions
of GNU Autoconf, Automake, and Libtool.</p>
<p>If you cannot, keep reading in this section to see how to build and
install these applications manually (i.e., download the source from
the internet and build/install it yourself).</p>
</div>
<div class="section" id="autotools-versions">
<h2><span class="section-number">13.9.2. </span>Autotools versions<a class="headerlink" href="#autotools-versions" title="Permalink to this heading"></a></h2>
<p>The following tools are required for developers to compile Open MPI
from its repository sources (users who download Open MPI tarballs do
not need these tools - they are only required for developers working
on the internals of Open MPI itself):</p>
<table class="docutils align-default">
<colgroup>
<col style="width: 33%" />
<col style="width: 33%" />
<col style="width: 33%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>Software package</p></th>
<th class="head"><p>Notes</p></th>
<th class="head"><p>URL</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>GNU m4</p></td>
<td><p>See version chart below</p></td>
<td><p><a class="reference external" href="https://ftp.gnu.org/gnu/m4/">https://ftp.gnu.org/gnu/m4/</a></p></td>
</tr>
<tr class="row-odd"><td><p>GNU Autoconf</p></td>
<td><p>See version chart below</p></td>
<td><p><a class="reference external" href="https://ftp.gnu.org/gnu/autoconf/">https://ftp.gnu.org/gnu/autoconf/</a></p></td>
</tr>
<tr class="row-even"><td><p>GNU Automake</p></td>
<td><p>See version chart below</p></td>
<td><p><a class="reference external" href="https://ftp.gnu.org/gnu/automake/">https://ftp.gnu.org/gnu/automake/</a></p></td>
</tr>
<tr class="row-odd"><td><p>GNU Libtool</p></td>
<td><p>See version chart below</p></td>
<td><p><a class="reference external" href="https://ftp.gnu.org/gnu/libtool/">https://ftp.gnu.org/gnu/libtool/</a></p></td>
</tr>
</tbody>
</table>
<p>The table below lists the versions that are used to make nightly
snapshot and official release Open MPI tarballs. Other versions of the
tools <em>may</em> work for some (but almost certainly not all) platforms;
the ones listed below are the versions that we know work across an
extremely wide variety of platforms and environments.</p>
<p>To strengthen the above point: the core Open MPI developers typically
use very, very recent versions of the GNU tools. There are known bugs
in older versions of the GNU tools that Open MPI no longer compensates
for (it seemed senseless to indefinitely support patches for ancient
versions of Autoconf, for example).</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>You <strong>will</strong> have problems if you do not use recent
versions of the GNU Autotools.</p>
</div>
<p>That being said, <code class="docutils literal notranslate"><span class="pre">autogen.pl</span></code> and <code class="docutils literal notranslate"><span class="pre">configure.ac</span></code> scripts tend to
be a bit lenient and enforce slightly older minimum versions than the
ones listed below. This is because such older versions still make
usable Open MPI builds on many platforms - especially Linux on x86_64
with GNU compilers - and are convenient for developers whose Linux
distribution may not have as recent as the versions listed below (but are
recent enough to produce a working version for their platform).</p>
<p>To be clear: the versions listed below are required to support a wide
variety of platforms and environments, and are used to make nightly
and official release tarballs. When building Open MPI, YMMV when using
versions older than those listed below — especially if you are
not building on Linux x86_64 with the GNU compilers.</p>
<p>Using older versions is unsupported. If you run into problems, upgrade
to at least the versions listed below.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>You may need to scroll right in the following table.</p>
</div>
<table class="docutils align-default">
<colgroup>
<col style="width: 14%" />
<col style="width: 14%" />
<col style="width: 14%" />
<col style="width: 14%" />
<col style="width: 14%" />
<col style="width: 14%" />
<col style="width: 14%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>Open MPI</p></th>
<th class="head"><p>M4</p></th>
<th class="head"><p>Autoconf</p></th>
<th class="head"><p>Automake</p></th>
<th class="head"><p>Libtool</p></th>
<th class="head"><p>Flex</p></th>
<th class="head"><p>Sphinx</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>v1.0.x</p></td>
<td><p>NA</p></td>
<td><p>2.58 - 2.59</p></td>
<td><p>1.7 - 1.9.6</p></td>
<td><p>1.5.16 - 1.5.22</p></td>
<td><p>2.5.4</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-odd"><td><p>v1.1.x</p></td>
<td><p>NA</p></td>
<td><p>2.59</p></td>
<td><p>1.9.6</p></td>
<td><p>1.5.16 - 1.5.22</p></td>
<td><p>2.5.4</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-even"><td><p>v1.2.x</p></td>
<td><p>NA</p></td>
<td><p>2.59</p></td>
<td><p>1.9.6</p></td>
<td><p>1.5.22 - 2.1a</p></td>
<td><p>2.5.4</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-odd"><td><p>v1.3.x</p></td>
<td><p>1.4.11</p></td>
<td><p>2.63</p></td>
<td><p>1.10.1</p></td>
<td><p>2.2.6b</p></td>
<td><p>2.5.4</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-even"><td><p>v1.4.x</p></td>
<td><p>1.4.11</p></td>
<td><p>2.63</p></td>
<td><p>1.10.3</p></td>
<td><p>2.2.6b</p></td>
<td><p>2.5.4</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-odd"><td><p>v1.5.x for x=0-4</p></td>
<td><p>1.4.13</p></td>
<td><p>2.65</p></td>
<td><p>1.11.1</p></td>
<td><p>2.2.6b</p></td>
<td><p>2.5.4</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-even"><td><p>v1.5.x for x>=5</p></td>
<td><p>1.4.16</p></td>
<td><p>2.68</p></td>
<td><p>1.11.3</p></td>
<td><p>2.4.2</p></td>
<td><p>2.5.35</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-odd"><td><p>v1.6.x</p></td>
<td><p>1.4.16</p></td>
<td><p>2.68</p></td>
<td><p>1.11.3</p></td>
<td><p>2.4.2</p></td>
<td><p>2.5.35</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-even"><td><p>v1.7.x</p></td>
<td><p>1.4.16</p></td>
<td><p>2.69</p></td>
<td><p>1.12.2</p></td>
<td><p>2.4.2</p></td>
<td><p>2.5.35</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-odd"><td><p>v1.8.x</p></td>
<td><p>1.4.16</p></td>
<td><p>2.69</p></td>
<td><p>1.12.2</p></td>
<td><p>2.4.2</p></td>
<td><p>2.5.35</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-even"><td><p>v1.10.x</p></td>
<td><p>1.4.16</p></td>
<td><p>2.69</p></td>
<td><p>1.12.2</p></td>
<td><p>2.4.2</p></td>
<td><p>2.5.35</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-odd"><td><p>v2.0.x through v4.y</p></td>
<td><p>1.4.17</p></td>
<td><p>2.69</p></td>
<td><p>1.15</p></td>
<td><p>2.4.6</p></td>
<td><p>2.5.35</p></td>
<td><p>NA</p></td>
</tr>
<tr class="row-even"><td><p>v5.0.x</p></td>
<td><p>1.4.17</p></td>
<td><p>2.69</p></td>
<td><p>1.15</p></td>
<td><p>2.4.6</p></td>
<td><p>2.5.35</p></td>
<td><p>4.2.0</p></td>
</tr>
<tr class="row-odd"><td><p>Git main</p></td>
<td><p>1.4.17</p></td>
<td><p>2.69</p></td>
<td><p>1.15</p></td>
<td><p>2.4.6</p></td>
<td><p>2.5.35</p></td>
<td><p>4.2.0</p></td>
</tr>
</tbody>
</table>
</div>
<div class="section" id="checking-your-versions">
<h2><span class="section-number">13.9.3. </span>Checking your versions<a class="headerlink" href="#checking-your-versions" title="Permalink to this heading"></a></h2>
<p>You can check what versions of the Autotools you have installed with
the following:</p>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>shell$<span class="w"> </span>m4<span class="w"> </span>--version
shell$<span class="w"> </span>autoconf<span class="w"> </span>--version
shell$<span class="w"> </span>automake<span class="w"> </span>--version
shell$<span class="w"> </span>libtoolize<span class="w"> </span>--version
</pre></div>
</div>
</div>
<div class="section" id="installing-the-gnu-autotools-from-source">
<h2><span class="section-number">13.9.4. </span>Installing the GNU Autotools from source<a class="headerlink" href="#installing-the-gnu-autotools-from-source" title="Permalink to this heading"></a></h2>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>Most operating system packaging systems (to include Homebrew
and MacPorts on MacOS) install recent-enough versions of the
GNU Autotools. You should generally only install the GNU
Autotools manually if you can’t use your operating system
packaging system to install them for you.</p>
</div>
<p>The GNU Autotools sources can be can be downloaded from:</p>
<ul class="simple">
<li><p><a class="reference external" href="https://ftp.gnu.org/gnu/autoconf/">https://ftp.gnu.org/gnu/autoconf/</a></p></li>
<li><p><a class="reference external" href="https://ftp.gnu.org/gnu/automake/">https://ftp.gnu.org/gnu/automake/</a></p></li>
<li><p><a class="reference external" href="https://ftp.gnu.org/gnu/libtool/">https://ftp.gnu.org/gnu/libtool/</a></p></li>
<li><p>And if you need it: <a class="reference external" href="https://ftp.gnu.org/gnu/m4/">https://ftp.gnu.org/gnu/m4/</a></p></li>
</ul>
<p>It is certainly easiest to download/build/install all four of these
tools together. But note that Open MPI has no specific m4
requirements; it is only listed here because Autoconf requires minimum
versions of GNU m4. Hence, you may or may not <em>need</em> to actually
install a new version of GNU m4. That being said, if you are confused
or don’t know, just install the latest GNU m4 with the rest of the GNU
Autotools and everything will work out fine.</p>
</div>
<div class="section" id="build-and-install-ordering">
<h2><span class="section-number">13.9.5. </span>Build and install ordering<a class="headerlink" href="#build-and-install-ordering" title="Permalink to this heading"></a></h2>
<p>You must build and install the GNU Autotools in the following order:</p>
<ol class="arabic simple">
<li><p>m4</p></li>
<li><p>Autoconf</p></li>
<li><p>Automake</p></li>
<li><p>Libtool</p></li>
</ol>
<div class="admonition important">
<p class="admonition-title">Important</p>
<p>You <em>must</em> install the last three tools (Autoconf,
Automake, Libtool) into the same prefix directory.
These three tools are somewhat inter-related, and if
they’re going to be used together, they <em>must</em> share a
common installation prefix.</p>
</div>
<p>You can install m4 anywhere as long as it can be found in the path;
it may be convenient to install it in the same prefix as the other
three. Or you can use any recent-enough m4 that is in your path.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>It is <em>strongly</em> encouraged that you do <strong>not</strong> install
your new versions over the OS-installed versions. This could cause
other things on your system to break. Instead, install into
<code class="docutils literal notranslate"><span class="pre">$HOME/local</span></code>, or <code class="docutils literal notranslate"><span class="pre">/usr/local</span></code>, or wherever else you tend to
install “local” kinds of software.</p>
<p>In doing so, be sure to prefix your <code class="docutils literal notranslate"><span class="pre">$PATH</span></code> with the directory
where they are installed. For example, if you install into
<code class="docutils literal notranslate"><span class="pre">$HOME/local</span></code>, you may want to edit your shell startup file
(<code class="docutils literal notranslate"><span class="pre">.bashrc</span></code>, <code class="docutils literal notranslate"><span class="pre">.cshrc</span></code>, <code class="docutils literal notranslate"><span class="pre">.tcshrc</span></code>, etc.) to have something
like</p>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span><span class="c1"># For bash/sh:</span>
<span class="nb">export</span><span class="w"> </span><span class="nv">PATH</span><span class="o">=</span><span class="nv">$HOME</span>/local/bin:<span class="nv">$PATH</span>
<span class="c1"># For csh/tcsh:</span>
<span class="nb">set</span><span class="w"> </span><span class="nv">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">(</span><span class="nv">$HOME</span>/local/bin<span class="w"> </span><span class="nv">$path</span><span class="o">)</span>
</pre></div>
</div>
<p>Ensure to set your <code class="docutils literal notranslate"><span class="pre">$PATH</span></code> <em>before</em> you configure/build/install
the four packages.</p>
</div>
<p>All four packages require two simple commands to build and
install:</p>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>shell$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>M4_DIRECTORY
shell$<span class="w"> </span>./configure<span class="w"> </span>--prefix<span class="o">=</span>PREFIX
shell$<span class="w"> </span>make<span class="w"> </span>all<span class="w"> </span>install
</pre></div>
</div>
<div class="admonition important">
<p class="admonition-title">Important</p>
<p>If you are using a shell that does not automatically
re-index the <code class="docutils literal notranslate"><span class="pre">$PATH</span></code> (e.g., the <code class="docutils literal notranslate"><span class="pre">csh</span></code> or <code class="docutils literal notranslate"><span class="pre">tcsh</span></code>
shells), be sure to run the <code class="docutils literal notranslate"><span class="pre">rehash</span></code> command before
you install the next package so that the executables
that were just installed can be found by the next
package.</p>
</div>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span><span class="c1"># Make $PATH be re-indexed if necessary, e.g., via "rehash"</span>
shell$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>AUTOCONF_DIRECTORY
shell$<span class="w"> </span>./configure<span class="w"> </span>--prefix<span class="o">=</span>PREFIX
shell$<span class="w"> </span>make<span class="w"> </span>all<span class="w"> </span>install
</pre></div>
</div>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span><span class="c1"># Make $PATH be re-indexed if necessary, e.g., via "rehash"</span>
shell$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>AUTOMAKE_DIRECTORY
shell$<span class="w"> </span>./configure<span class="w"> </span>--prefix<span class="o">=</span>PREFIX
shell$<span class="w"> </span>make<span class="w"> </span>all<span class="w"> </span>install
</pre></div>
</div>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span><span class="c1"># Make $PATH be re-indexed if necessary, e.g., via "rehash"</span>
shell$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>LIBTOOL_DIRECTORY
shell$<span class="w"> </span>./configure<span class="w"> </span>--prefix<span class="o">=</span>PREFIX
shell$<span class="w"> </span>make<span class="w"> </span>all<span class="w"> </span>install
</pre></div>
</div>
</div>
</div>
</div>
</div>
<footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
<a href="frameworks.html" class="btn btn-neutral float-left" title="13.8. Internal frameworks" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
<a href="sphinx.html" class="btn btn-neutral float-right" title="13.10. Installing and running Sphinx (building the Open MPI docs)" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
</div>
<hr/>
<div role="contentinfo">
<p>© Copyright 2003-2025, The Open MPI Community.
<span class="lastupdated">Last updated on 2025-05-30 16:41:43 UTC.
</span></p>
</div>
Built with <a href="https://www.sphinx-doc.org/">Sphinx</a> using a
<a href="https://github.com/readthedocs/sphinx_rtd_theme">theme</a>
provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
</div>
</div>
</section>
</div>
<script>
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
</script>
</body>
</html>
|
