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<title>buildroot/package/fftw, branch 2016.08</title>
<subtitle>OpenPOWER buildroot sources</subtitle>
<id>https://git.raptorcs.com/git/buildroot/atom?h=2016.08</id>
<link rel='self' href='https://git.raptorcs.com/git/buildroot/atom?h=2016.08'/>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/'/>
<updated>2016-07-03T14:58:11+00:00</updated>
<entry>
<title>package/fftw: add fortran support</title>
<updated>2016-07-03T14:58:11+00:00</updated>
<author>
<name>Samuel Martin</name>
<email>s.martin49@gmail.com</email>
</author>
<published>2016-07-03T13:47:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/commit/?id=a4b65e1900edeceef2ec2a820e0ccd6f585916ad'/>
<id>urn:sha1:a4b65e1900edeceef2ec2a820e0ccd6f585916ad</id>
<content type='text'>
Signed-off-by: Samuel Martin &lt;s.martin49@gmail.com&gt;
Signed-off-by: Vicente Olivert Riera &lt;Vincent.Riera@imgtec.com&gt;
[Thomas: pass FLIBS explicitly to help the configure script.]
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>fftw: Disable combined threads when building with OpenMP support</title>
<updated>2016-07-02T13:42:16+00:00</updated>
<author>
<name>André Hentschel</name>
<email>nerv@dawncrow.de</email>
</author>
<published>2016-06-22T17:00:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/commit/?id=0f163c819c4d8ee76c317ce45e71c9267bae28c1'/>
<id>urn:sha1:0f163c819c4d8ee76c317ce45e71c9267bae28c1</id>
<content type='text'>
Otherwise fftw fails to configure:
configure: error: --with-combined-threads incompatible with --enable-openmp

Signed-off-by: André Hentschel &lt;nerv@dawncrow.de&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package: kill pointless text justification</title>
<updated>2015-04-23T07:47:08+00:00</updated>
<author>
<name>Gustavo Zacarias</name>
<email>gustavo@zacarias.com.ar</email>
</author>
<published>2015-04-22T22:14:34+00:00</published>
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<id>urn:sha1:757e9c4c2a9181514f658f54f0757d1c2d479fff</id>
<content type='text'>
Signed-off-by: Gustavo Zacarias &lt;gustavo@zacarias.com.ar&gt;
Acked-by: Arnout Vandecappelle (Essensium/Mind) &lt;arnout@mind.be&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package/fftw: add hash</title>
<updated>2015-04-19T17:25:20+00:00</updated>
<author>
<name>Bernd Kuhls</name>
<email>bernd.kuhls@t-online.de</email>
</author>
<published>2015-04-19T13:07:24+00:00</published>
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<id>urn:sha1:03580125e1763acf77786d8961f0681208c8c391</id>
<content type='text'>
Signed-off-by: Bernd Kuhls &lt;bernd.kuhls@t-online.de&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>fftw: fix build failure with old gcc</title>
<updated>2015-04-11T13:21:31+00:00</updated>
<author>
<name>Gwenhael Goavec-Merou</name>
<email>gwenhael.goavec-merou@trabucayre.com</email>
</author>
<published>2015-04-11T10:41:47+00:00</published>
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<id>urn:sha1:9cd352f4df400e93dc0a6c0e09f679ae84ed2240</id>
<content type='text'>
-Ofast is not available on gcc &lt;4.6. This option is equivalent to
-O3 -ffast-math.

Fixes:
http://autobuild.buildroot.org/results/207/207a20a3ca5e62029823b1361479d5cd38fefeb0/
http://autobuild.buildroot.net/results/871/871b29c9bbf94aa05034c442f35c8771f83abe1e/

[Thomas: remove Yann SoB.]

Signed-off-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package/fftw: enable OpenMP if the compiler has that</title>
<updated>2015-03-16T18:44:02+00:00</updated>
<author>
<name>Yann E. MORIN</name>
<email>yann.morin.1998@free.fr</email>
</author>
<published>2015-03-16T16:31:26+00:00</published>
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<id>urn:sha1:84183b3ec32723527434e93224e5914e2ab469bf</id>
<content type='text'>
Unfortunately, this is limited to internal toolchains; we currently have
no way to know if an external toolchain has support for OpenMP.

Signed-off-by: "Yann E. MORIN" &lt;yann.morin.1998@free.fr&gt;
Cc: guillaume william brs &lt;guillaume.bressaix@gmail.com&gt;
Cc: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Tested-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Reviewed-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package/fftw: enable threads when the toolchain has them</title>
<updated>2015-03-16T18:44:02+00:00</updated>
<author>
<name>Yann E. MORIN</name>
<email>yann.morin.1998@free.fr</email>
</author>
<published>2015-03-16T16:31:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/commit/?id=4ce91aa31b0a2e8b1aa35079f293411042fe4e6c'/>
<id>urn:sha1:4ce91aa31b0a2e8b1aa35079f293411042fe4e6c</id>
<content type='text'>
Signed-off-by: "Yann E. MORIN" &lt;yann.morin.1998@free.fr&gt;
[based on a patch by Guillaume]
Cc: guillaume william brs &lt;guillaume.bressaix@gmail.com&gt;
Cc: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Tested-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Reviewed-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package/fftw: disable fortran</title>
<updated>2015-03-16T18:44:02+00:00</updated>
<author>
<name>Yann E. MORIN</name>
<email>yann.morin.1998@free.fr</email>
</author>
<published>2015-03-16T16:31:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/commit/?id=10ce987aa5f5dc9a4a3c5cd8fda60431a7a79772'/>
<id>urn:sha1:10ce987aa5f5dc9a4a3c5cd8fda60431a7a79772</id>
<content type='text'>
We do not have any fortran package and we do not build a fortran
compiler.

Still, an external toolchain may have a fortran compiler and that is
totally useless to us, since we anyway have no fortran package...

So, entirely disable fortran support; that will at least slightly speed
up the build in case an external toolchain has a fortran compiler.

Signed-off-by: "Yann E. MORIN" &lt;yann.morin.1998@free.fr&gt;
[based on a patch by Guillaume]
Cc: guillaume william brs &lt;guillaume.bressaix@gmail.com&gt;
Cc: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Tested-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Reviewed-by: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package/fftw: add ARM optimisations</title>
<updated>2015-03-16T18:44:02+00:00</updated>
<author>
<name>Yann E. MORIN</name>
<email>yann.morin.1998@free.fr</email>
</author>
<published>2015-03-16T16:31:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/commit/?id=007d688e5202f2501d8ed9b898735793245f578d'/>
<id>urn:sha1:007d688e5202f2501d8ed9b898735793245f578d</id>
<content type='text'>
Signed-off-by: "Yann E. MORIN" &lt;yann.morin.1998@free.fr&gt;
[based on a patch by Guillaume]
Cc: guillaume william brs &lt;guillaume.bressaix@gmail.com&gt;
Cc: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
<entry>
<title>package/fftw: add x86 optimisations</title>
<updated>2015-03-16T18:44:02+00:00</updated>
<author>
<name>Yann E. MORIN</name>
<email>yann.morin.1998@free.fr</email>
</author>
<published>2015-03-16T16:31:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/buildroot/commit/?id=20b741da4cf90a321ce51fa0c48c07d7b5ae574e'/>
<id>urn:sha1:20b741da4cf90a321ce51fa0c48c07d7b5ae574e</id>
<content type='text'>
Signed-off-by: "Yann E. MORIN" &lt;yann.morin.1998@free.fr&gt;
Cc: Gwenhael Goavec-Merou &lt;gwenhael.goavec-merou@trabucayre.com&gt;
Cc: guillaume william brs &lt;guillaume.bressaix@gmail.com&gt;
Signed-off-by: Thomas Petazzoni &lt;thomas.petazzoni@free-electrons.com&gt;
</content>
</entry>
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