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MXE: Difference between revisions
→Example of compiling MXE-Octave: Being more verbose.
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=== Example of compiling MXE-Octave === | === Example of compiling MXE-Octave === | ||
==== Preparation ==== | |||
# [[Windows_Installer#Installing_requirements_of_MXE_Octave|Install all requirements of MXE Octave]]. | # [[Windows_Installer#Installing_requirements_of_MXE_Octave|Install all requirements of MXE Octave]]. | ||
# <code>hg clone https://hg.octave.org/mxe-octave | # Decide for an installation directory (e.g. {{path|~/mxe-octave}}). | ||
# <code>cd ~</code> | |||
# <code>hg clone https://hg.octave.org/mxe-octave mxe-octave</code> | |||
# <code>cd mxe-octave</code> | # <code>cd mxe-octave</code> | ||
# <code>./bootstrap</code> | # <code>./bootstrap</code> | ||
==== Configuration ==== | |||
<code>./configure --enable-64 --enable-native-build --enable-pic-flag host_alias=gnu-linux --enable-openblas --enable-jit</code> | |||
==== Build ==== | |||
<code>make all openblas JOBS=4</code> (adapt the value of the variable <code>JOBS</code> to your needs). | |||
==== Replace reference BLAS by OpenBLAS ==== | |||
In general using the [https://www.openblas.net/ OpenBLAS] library results in faster matrix-vector operations compared to the reference BLAS library. | |||
# <code>cd ~/mxe-octave/usr/lib</code> | # <code>cd ~/mxe-octave/usr/lib</code> | ||
# <code>mv libblas.so libblas.so.reference</code> | # <code>mv libblas.so libblas.so.reference</code> | ||
# <code>ln -s libopenblas.so libblas.so</code> | # <code>ln -s libopenblas.so libblas.so</code> | ||
==== Run ==== | |||
# MXE-Octave will exist in {{path|~/mxe-octave/usr/bin}} | # MXE-Octave will exist in {{path|~/mxe-octave/usr/bin}} | ||
# Add to your {{path|.bashrc}} file: <code>alias octave=~/mxe-octave | # Add the command <code>octave</code> as alias to your {{path|.bashrc}} file: <code>alias octave=~/mxe-octave/usr/bin/octave</code> | ||
# Start MXE-Octave by typing <code>octave</code>. | |||
=== Note for gnuplot === | === Note for gnuplot === | ||