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Implemented changes to AMG4PSBLAS

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Cirdans-Home
2021-03-05 09:04:04 +01:00
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@@ -1,7 +1,7 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html >
<head><title>Configuring and Building MLD2P4</title>
<head><title>Configuring and Building AMG4PSBLAS</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)">
<meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)">
@@ -30,9 +30,9 @@ class="cmr-12">] </span></p></div>
<h3 class="sectionHead"><span class="titlemark"><span
class="cmr-12">3 </span></span> <a
id="x7-60003"></a><span
class="cmr-12">Configuring and Building MLD2P4</span></h3>
class="cmr-12">Configuring and Building AMG4PSBLAS</span></h3>
<!--l. 4--><p class="noindent" ><span
class="cmr-12">In order to build MLD2P4 it is necessary to set up a Makefile with appropriate</span>
class="cmr-12">In order to build AMG4PSBLAS it is necessary to set up a Makefile with appropriate</span>
<span
class="cmr-12">system-dependent variables; this is done by means of the </span><span class="obeylines-h"><span class="verb"><span
class="cmtt-12">configure</span></span></span> <span
@@ -42,47 +42,49 @@ class="cmr-12">distribution also includes the autoconf and automake sources empl
<span
class="cmr-12">script, but usually this is not needed to build the software.</span>
<!--l. 10--><p class="indent" > <span
class="cmr-12">MLD2P4 is implemented almost entirely in Fortran</span><span
class="cmr-12">&#x00A0;2003, with some interfaces to</span>
class="cmr-12">AMG4PSBLAS is implemented almost entirely in Fortran</span><span
class="cmr-12">&#x00A0;2003, with some</span>
<span
class="cmr-12">external libraries in C; the Fortran compiler must support the Fortran</span><span
class="cmr-12">&#x00A0;2003 standard</span>
class="cmr-12">interfaces to external libraries in C; the Fortran compiler must support the</span>
<span
class="cmr-12">plus the extension </span><span class="obeylines-h"><span class="verb"><span
class="cmr-12">Fortran</span><span
class="cmr-12">&#x00A0;2003 standard plus the extension </span><span class="obeylines-h"><span class="verb"><span
class="cmtt-12">MOLD=</span></span></span> <span
class="cmr-12">feature, which enhances the usability of </span><span class="obeylines-h"><span class="verb"><span
class="cmr-12">feature, which enhances the usability</span>
<span
class="cmr-12">of </span><span class="obeylines-h"><span class="verb"><span
class="cmtt-12">ALLOCATE</span></span></span><span
class="cmr-12">. Many</span>
class="cmr-12">. Many compilers do this; in particular, this is supported by the GNU</span>
<span
class="cmr-12">compilers do this; in particular, this is supported by the GNU Fortran compiler, for</span>
class="cmr-12">Fortran compiler, for which we recommend to use at least version 4.8. The software</span>
<span
class="cmr-12">which we recommend to use at least version 4.8. The software defines data</span>
<span
class="cmr-12">types and interfaces for real and complex data, in both single and double</span>
class="cmr-12">defines data types and interfaces for real and complex data, in both single and double</span>
<span
class="cmr-12">precision.</span>
<!--l. 20--><p class="indent" > <span
class="cmr-12">Building MLD2P4 requires some base libraries (see Section</span><span
class="cmr-12">Building AMG4PSBLAS requires some base libraries (see Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlsu1.html#x8-70003.1"><span
class="cmr-12">3.1</span><!--tex4ht:ref: sec:prerequisites --></a><span
class="cmr-12">); interfaces to</span>
<span
class="cmr-12">optional third-party libraries, which extend the functionalities of MLD2P4 (see</span>
class="cmr-12">optional third-party libraries, which extend the functionalities of AMG4PSBLAS</span>
<span
class="cmr-12">Section</span><span
class="cmr-12">(see Section</span><span
class="cmr-12">&#x00A0;</span><a
href="userhtmlsu2.html#x9-80003.2"><span
class="cmr-12">3.2</span><!--tex4ht:ref: sec:third-party --></a><span
class="cmr-12">), are also available. Many Linux distributions (e.g., Ubuntu, Fedora,</span>
class="cmr-12">), are also available. Many Linux distributions (e.g., Ubuntu,</span>
<span
class="cmr-12">CentOS) provide precompiled packages for the prerequisite and optional software. In</span>
class="cmr-12">Fedora, CentOS) provide precompiled packages for the prerequisite and optional</span>
<span
class="cmr-12">many cases these packages are split between a runtime part and a &#8220;developer&#8221; part; in</span>
class="cmr-12">software. In many cases these packages are split between a runtime part and a</span>
<span
class="cmr-12">order to build MLD2P4 you need both. A description of the base and optional software</span>
class="cmr-12">&#8220;developer&#8221; part; in order to build AMG4PSBLAS you need both. A description of</span>
<span
class="cmr-12">used by MLD2P4 is given in the next sections.</span>
class="cmr-12">the base and optional software used by AMG4PSBLAS is given in the next</span>
<span
class="cmr-12">sections.</span>
<!--l. 28--><p class="noindent" >
<div class="subsectionTOCS">
<span
@@ -115,22 +117,22 @@ class="cmr-12">Example and test programs</span></a></span>
<!--l. 1--><div class="crosslinks"><p class="noindent"><span
class="cmr-12">[</span><a
class="cmbx-12">[</span><a
href="userhtmlse4.html" ><span
class="cmr-12">next</span></a><span
class="cmr-12">] [</span><a
class="cmbx-12">next</span></a><span
class="cmbx-12">] [</span><a
href="userhtmlse2.html" ><span
class="cmr-12">prev</span></a><span
class="cmr-12">] [</span><a
class="cmbx-12">prev</span></a><span
class="cmbx-12">] [</span><a
href="userhtmlse2.html#tailuserhtmlse2.html" ><span
class="cmr-12">prev-tail</span></a><span
class="cmr-12">] [</span><a
class="cmbx-12">prev-tail</span></a><span
class="cmbx-12">] [</span><a
href="userhtmlse3.html" ><span
class="cmr-12">front</span></a><span
class="cmr-12">] [</span><a
class="cmbx-12">front</span></a><span
class="cmbx-12">] [</span><a
href="userhtml.html#userhtmlse3.html" ><span
class="cmr-12">up</span></a><span
class="cmr-12">] </span></p></div>
class="cmbx-12">up</span></a><span
class="cmbx-12">] </span></p></div>
<!--l. 1--><p class="indent" > <a
id="tailuserhtmlse3.html"></a>
</body></html>