Trilinos - Revision history

Admin at 23:03, 16 November 2019

2019-11-16T23:03:43Z

← Older revision		Revision as of 23:03, 16 November 2019
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	MACOSX_DEPLOYMENT_TARGET=10.5 \		MACOSX_DEPLOYMENT_TARGET=10.5 \
	</pre>		</pre>





	~~{{Programs}}~~
	~~{{Math Programs}}~~

	{{ScientificComputingFlag}}		{{ScientificComputingFlag}}
	{{LinearAlgebraFlag}}		{{LinearAlgebraFlag}}

Admin at 10:09, 17 April 2017

2017-04-17T10:09:07Z

← Older revision		Revision as of 10:09, 17 April 2017
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	You can use a <code>run_cmake.sh</code> script that looks like this (to install all packages and run all tests):		You can use a <code>run_cmake.sh</code> script that looks like this (to install all packages and run all tests):

	<~~syntaxhighlight lang="bash"~~>		<pre>
	#!/bin/sh		#!/bin/sh
	#		#
Line 43:		Line 43:
	/path/to/trilinos-10.x/src		/path/to/trilinos-10.x/src

	</~~syntaxhighlight~~>		</pre>

	See http://trilinos.sandia.gov/Trilinos10CMakeQuickstart.txt for a lot more information on CMake options and how to do this or that with CMake.		See http://trilinos.sandia.gov/Trilinos10CMakeQuickstart.txt for a lot more information on CMake options and how to do this or that with CMake.

	'''NOTE THAT THIS WILL TAKE 2-3 HOURS'''. Building all packages, and running all tests, takes 2-3 hours. If you're just looking to use one or two, and you don't want to sit there and wait for hours for it to compile, then you can just use:		'''NOTE THAT THIS WILL TAKE 2-3 HOURS'''. Building all packages, and running all tests, takes 2-3 hours. If you're just looking to use one or two packages, and you don't want to sit there and wait for hours for it to compile, then you can just use:

	<~~syntaxhighlight lang="bash"~~>		<pre>
	-D Trilinos_ENABLE_<PACKAGE>:BOOL=ON		-D Trilinos_ENABLE_<PACKAGE>:BOOL=ON
	</~~syntaxhighlight~~>		</pre>

	to enable a few packages, instead of enabling all the packages.		to enable a few packages, instead of enabling all the packages.

	If you don't want to run into compiler hassles, you'll want to use a version of <code>gcc</code>, <code>g++</code>, and <code>gfortran</code> that are all the same. On a Mac, this is a little tricky. I ~~use~~ [[Fink]] to install the GNU compiler collection, so the versions all match, and then add these flags to the <code>run_cmake.sh</code> script:		If you don't want to run into compiler hassles, you'll want to use a version of <code>gcc</code>, <code>g++</code>, and <code>gfortran</code> that are all the same. On a Mac, this is a little tricky. I used [[Fink]] to install the GNU compiler collection, so the versions all match, and then add these flags to the <code>run_cmake.sh</code> script:

	<~~syntaxhighlight lang="bash"~~>		<pre>
	CC=/sw/bin/gcc-4 \		CC=/sw/bin/gcc-4 \
	CXX=/sw/bin/g++-4 \		CXX=/sw/bin/g++-4 \
	F77=/sw/bin/gfortran \		F77=/sw/bin/gfortran \
	</~~syntaxhighlight~~>		</pre>

	=== Trilinos 9.x (Autotools) ===		=== Trilinos 9.x (Autotools) ===

	Configuring Trilinos is a pain if you haven't done it before, because you have to have a version of <code>gcc</code>, <code>g++</code>, and <code>gfortran</code> with ~~matching~~ version numbers - but it won't tell you that.		Configuring Trilinos is a pain if you haven't done it before, because you have to have a version of <code>gcc</code>, <code>g++</code>, and <code>gfortran</code> with precisely-matched version numbers - but it won't tell you that.

	On a Mac, there's no stock <code>gfortran</code>, and if you can find one, it usually doesn't match the GNU C/C++ compiler versions. So, I use [[Fink]] to install the entire GNU compiler collection, so that everything is the same version. I can point Trilinos' configure to the compilers to use with the following configure line:		On a Mac, there's no stock <code>gfortran</code>, and if you can find one, it usually doesn't match the GNU C/C++ compiler versions. So, I use [[Fink]] to install the entire GNU compiler collection, so that everything is the same version. I can point Trilinos' configure to the compilers to use with the following configure line:

	<~~syntaxhighlight lang="bash"~~>		<pre>
	#!/bin/sh		#!/bin/sh
	#		#
Line 82:		Line 82:
	--prefix=/path/to/trilinos \		--prefix=/path/to/trilinos \
	--disable-default-packages \		--disable-default-packages \
	</~~syntaxhighlight~~>		</pre>

	There are a plethora of packages to install using <code>--enable-packagename</code> (see http://trilinos.sandia.gov/packages/ for the full list). Also, if you're building on Mac OS X 10.5 (Leopard), you may need to add this environmental variable to your configure line:		There are a plethora of packages to install using <code>--enable-packagename</code> (see http://trilinos.sandia.gov/packages/ for the full list). Also, if you're building on Mac OS X 10.5 (Leopard), you may need to add this environmental variable to your configure line:

	<~~syntaxhighlight lang="bash"~~>		<pre>
	MACOSX_DEPLOYMENT_TARGET=10.5 \		MACOSX_DEPLOYMENT_TARGET=10.5 \
	</~~syntaxhighlight~~>		</pre>

Admin at 06:47, 17 April 2017

2017-04-17T06:47:51Z

← Older revision		Revision as of 06:47, 17 April 2017
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	{{Programs}}		{{Programs}}
	{{Math Programs}}		{{Math Programs}}

			{{ScientificComputingFlag}}
			{{LinearAlgebraFlag}}

Admin at 16:42, 28 May 2011

2011-05-28T16:42:59Z

← Older revision		Revision as of 16:42, 28 May 2011
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			{{Programs}}
	~~[[Category:Computers]]~~		{{Math Programs}}
	~~[[Category:~~Programs]]

Admin: /* Trilinos 10.x (CMake) */

2010-10-13T08:31:40Z

Trilinos 10.x (CMake)

← Older revision		Revision as of 08:31, 13 October 2010
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	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
	#!/bin/sh		#!/bin/sh
	#		#
	# ./run_cmake.sh		# ./run_cmake.sh
	# make		# make
	# make install		# make install
	#
	~~# see http://trilinos.sandia.gov/Trilinos10CMakeQuickstart.txt for a lot more information~~

	cmake \		cmake \
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	</syntaxhighlight>		</syntaxhighlight>

	'''NOTE THAT THIS WILL TAKE ~~FOREVER~~'''. Building all packages, and running all tests, takes ~~a really long time (like,~~ hours). If you're just looking to use one or two, and you don't want to sit there and wait for hours for it to compile, then you can just use:		See http://trilinos.sandia.gov/Trilinos10CMakeQuickstart.txt for a lot more information on CMake options and how to do this or that with CMake.

			'''NOTE THAT THIS WILL TAKE 2-3 HOURS'''. Building all packages, and running all tests, takes 2-3 hours. If you're just looking to use one or two, and you don't want to sit there and wait for hours for it to compile, then you can just use:

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
Line 62:		Line 62:
	F77=/sw/bin/gfortran \		F77=/sw/bin/gfortran \
	</syntaxhighlight>		</syntaxhighlight>



	=== Trilinos 9.x (Autotools) ===		=== Trilinos 9.x (Autotools) ===

Admin at 08:30, 13 October 2010

2010-10-13T08:30:09Z

← Older revision		Revision as of 08:30, 13 October 2010
Line 28:		Line 28:
	</pre>		</pre>

	~~Using~~ a <code>run_cmake.sh</code> script:		You can use a <code>run_cmake.sh</code> script that looks like this (to install all packages and run all tests):

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
Line 47:		Line 47:
	</syntaxhighlight>		</syntaxhighlight>

	~~This will enable~~ all ~~the stable~~ packages. If you're just looking to use one or two, and you don't want to sit there and wait for hours for it to compile, then you can just use:		'''NOTE THAT THIS WILL TAKE FOREVER'''. Building all packages, and running all tests, takes a really long time (like, hours). If you're just looking to use one or two, and you don't want to sit there and wait for hours for it to compile, then you can just use:

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">

Admin at 06:41, 13 October 2010

2010-10-13T06:41:51Z

← Older revision		Revision as of 06:41, 13 October 2010
Line 91:		Line 91:
	MACOSX_DEPLOYMENT_TARGET=10.5 \		MACOSX_DEPLOYMENT_TARGET=10.5 \
	</syntaxhighlight>		</syntaxhighlight>






			[[Category:Computers]]
			[[Category:Programs]]

Admin: /* Dependencies */

2010-10-13T06:26:42Z

Dependencies

← Older revision		Revision as of 06:26, 13 October 2010
Line 9:		Line 9:
	If you're installing Trilinos 10.x, you'll need to install [[CMake]], a build system with some similarities to, and many differences from, GNU autotools. See the [[Presentations]] page - the "Software" Scientific Computing Summer Workshop covers CMake, as well as differences in the build process between CMake and GNU autotools. (GNU autotools require the usual "configure, make, make install" sequence.)		If you're installing Trilinos 10.x, you'll need to install [[CMake]], a build system with some similarities to, and many differences from, GNU autotools. See the [[Presentations]] page - the "Software" Scientific Computing Summer Workshop covers CMake, as well as differences in the build process between CMake and GNU autotools. (GNU autotools require the usual "configure, make, make install" sequence.)

			Also, if you're compiling certain packages (read: if you're installing all the packages by default instead of hand-picking packages), Trilinos will check for MPI, BLAS, and LAPACK - so make sure you've got some version of those before you jump in.

			For details on all the third-party packages you can use with Trilinos, see http://trilinos.sandia.gov/third-party_libraries.html .

	== Configuration ==		== Configuration ==

Admin: /* Configuration */

2010-10-13T06:24:19Z

Configuration

@@ Line 12: / Line 12: @@
 == Configuration ==
 === Trilinos 10.x (CMake) ===
-To build with CMake, you should create a build directory, and put a run_cmake.sh script in your build directory.  This script will contain the CMake directives.
+To build with CMake, you should create a build directory, and put a <code>run_cmake.sh</code> script in your build directory.  This script will contain the CMake directives.  Alternatively, you can use <code>ccmake</code>, which is a sort-of command-line GUI interface to CMake.
 <syntaxhighlight lang="bash">
 #!/bin/sh
 </syntaxhighlight>
@@ Line 42: / Line 82: @@
    --prefix=/path/to/trilinos \
    --disable-default-packages \
 </syntaxhighlight>
-This will only install the package <code>aztecoo</code>, but there are a plethora of others to install (see http://trilinos.sandia.gov/packages/ for the full list).
+There are a plethora of packages to install using <code>--enable-packagename</code> (see http://trilinos.sandia.gov/packages/ for the full list).  Also, if you're building on Mac OS X 10.5 (Leopard), you may need to add this environmental variable to your configure line:

Admin at 06:08, 13 October 2010

2010-10-13T06:08:24Z

← Older revision		Revision as of 06:08, 13 October 2010
Line 19:		Line 19:
	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">
	#!/bin/sh		#!/bin/sh

			</syntaxhighlight>