Difference between revisions of "MXE"
Jump to navigation
Jump to search
(Strip empty headlines.) |
(Update introduction and motivation to use MXE-Octave.) |
||
Line 1: | Line 1: | ||
− | + | [https://hg.octave.org/mxe-octave MXE-Octave] is based on the [https://mxe.cc/ MXE project] and is useful for the following scenarios: | |
− | + | # Cross-compilation for MS Windows (see also [[Windows_Installer]]) and other platforms. | |
+ | # Building Octave on outdated Linux systems (e.g. only an old GCC version is available). | ||
+ | # Building Octave without root permission. | ||
− | + | {{Warning|MXE-Octave is '''not''' the best choice for building Octave, if your system already provides recent versions of GCC and other required build dependencies.}} | |
− | |||
− | + | === Examples of compiling Octave for different platforms === | |
− | |||
− | |||
* '''Compiling for your Linux system''' | * '''Compiling for your Linux system''' |
Revision as of 23:50, 4 August 2019
MXE-Octave is based on the MXE project and is useful for the following scenarios:
- Cross-compilation for MS Windows (see also Windows_Installer) and other platforms.
- Building Octave on outdated Linux systems (e.g. only an old GCC version is available).
- Building Octave without root permission.
MXE-Octave is not the best choice for building Octave, if your system already provides recent versions of GCC and other required build dependencies.
Examples of compiling Octave for different platforms
- Compiling for your Linux system
- Download MXE-Octave as a compressed file.
- Unpack it in ~ or somewhere suitable.
- Check you have all the requirements, gfortran and libgl2ps-dev.
- cd into the directory (called ~/mxe-octave-123456789 or similiar).
- Type: ./bootstrap
- Type: ./configure --enable-64 --enable-native-build --enable-pic-flag host_alias=gnu-linux --enable-openblas --enable-jit
- Type: make
- Type: make openblas
- cd usr/lib
- mv libblas.so libblas.so.reference
- ln -s libopenblas.so libblas.so
- Octave will exist in ~/mxe-octave-123456789/usr/bin
- Add to your .bashrc file: alias octave=~/mxe-octave-123456789/usr/bin/octave
It's that easy...
- Compiling for your Ubuntu Desktop x64 Linux (tested for 14.xx)
- In Ubuntu Desktop Linux 14.10 the above recipe fails during building BLAS library ...
- I have found a working solution how to build Octave 3.8.2 with ---enable-64 in Ubuntu Desktop Linux - see:
- BLOG: http://calaba.tumblr.com/post/107087607479/octave-64
- GitHub: https://github.com/calaba/octave-3.8.2-enable-64-ubuntu-14.04
Note for gnuplot
The gnuplot built by mxe-octave does not support cairo based terminals and lua/tikz terminals. If you want uses those feature, prepare gnuplot with those features and points its location setting to "gnuplot_binary" like
>> gnuplot_binary /usr/bin/gnuplot