Changeset d872f26


Ignore:
Timestamp:
08/15/2017 09:25:10 PM (4 years ago)
Author:
Ken Moffat <ken@…>
Branches:
10.0, 10.1, 11.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, basic, bdubbs/svn, elogind, ken/refactor-virt, lazarus, perl-modules, qt5new, trunk, xry111/git-date, xry111/git-date-for-trunk, xry111/git-date-test
Children:
0eb52a8
Parents:
8dfc5c3
Message:

fftw: add details of how to build the alternative libfftw3f

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@19023 af4574ff-66df-0310-9fd7-8a98e5e911e0

Files:
2 edited

Legend:

Unmodified
Added
Removed
  • general/genlib/fftw.xml

    r8dfc5c3 rd872f26  
    113113      </para>
    114114
     115      <para>
     116        <option>--enable-float</option>: This enables floating point, and
     117        will cause the library to be called <filename
     118        class="libraryfile">libfftw3f.so</filename> (needed by <ulink
     119        url="http://www.rawtherapee.com/">RawTherapee</ulink> (and similarly
     120        for the threaded library if that is built (not needed by RawTherapee).
     121        These versions are not usable by packages in this book which use <filename
     122        class="libraryfile">libfftw3</filename> so if you need both you will
     123        need to build <application>fftw</application> twice.
     124      </para>
     125
    115126  </sect2>
    116127
     
    128139        </seg>
    129140        <seg>
    130           libfftw3.so and libfftw3_threads.so
     141          libfftw3.so and libfftw3_threads.so, or libfftw3f.so and
     142          libfftw3f_threads.so
    131143        </seg>
    132144        <seg>
     
    169181      </varlistentry>
    170182
     183      <varlistentry id="libfftw3">
     184        <term><filename class="libraryfile">libfftw3.so</filename></term>
     185        <listitem>
     186          <para>
     187            is the Fast Fourier Transform library
     188          </para>
     189          <indexterm zone="fftw libfftw3">
     190            <primary sortas="c-libfftw3">libfftw3.so</primary>
     191          </indexterm>
     192        </listitem>
     193      </varlistentry>
     194
     195      <varlistentry id="libfftw3_threads">
     196        <term><filename class="libraryfile">libfftw3_threads.so</filename></term>
     197        <listitem>
     198          <para>
     199            is the threaded Fast Fourier Transform library
     200          </para>
     201          <indexterm zone="fftw libfftw3_threads">
     202            <primary sortas="c-libfftw3_threads">libfftw3_threads.so</primary>
     203          </indexterm>
     204        </listitem>
     205      </varlistentry>
     206
     207      <varlistentry id="libfftw3f">
     208        <term><filename class="libraryfile">libfftw3f.so</filename></term>
     209        <listitem>
     210          <para>
     211            is the floating-point Fast Fourier Transform library
     212          </para>
     213          <indexterm zone="fftw libfftw3f">
     214            <primary sortas="c-libfftw3f">libfftw3f.so</primary>
     215          </indexterm>
     216        </listitem>
     217      </varlistentry>
     218
     219      <varlistentry id="libfftw3f_threads">
     220        <term><filename class="libraryfile">libfftw3f_threads.so</filename></term>
     221        <listitem>
     222          <para>
     223            is the threaded floating-point Fast Fourier Transform library
     224          </para>
     225          <indexterm zone="fftw libfftw3f_threads">
     226            <primary sortas="c-libfftw3f_threads">libfftw3f_threads.so</primary>
     227          </indexterm>
     228        </listitem>
     229      </varlistentry>
     230
    171231    </variablelist>
    172232
  • introduction/welcome/changelog.xml

    r8dfc5c3 rd872f26  
    4646      <para>August 15th, 2017</para>
    4747      <itemizedlist>
     48        <listitem>
     49          <para>[ken] - Add optional instructions to fftw for installing the
     50          threaded libfftw3f lib(s) (needs a separate build from the regular
     51          fftw build).</para>
     52        </listitem>
    4853        <listitem>
    4954          <para>[pierre] - Update to GCC and GCC-Ada 7.2.0. Fixes
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