Octave for Debian systems: Difference between revisions
Clarified that the 64-bit section is about using 64-bit indexing, not 64-bit binaries.
(→The right way: build INSTALL.OCTAVE) |
(Clarified that the 64-bit section is about using 64-bit indexing, not 64-bit binaries.) |
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==== 64 bit ==== | ==== 64 bit ==== | ||
To get [https://www.gnu.org/software/octave/doc/interpreter/Compiling-Octave-with-64_002dbit-Indexing.html 64-bit] requires all linked libraries to support 64-bit variables. You can omit most of these except BLAS which gives a fatal error. This is remedied by compiling [http://www.openblas.net/ OpenBLAS] with edits to its Makefile.rule so that BINARY=64 INTERFACE64=1. | To get [https://www.gnu.org/software/octave/doc/interpreter/Compiling-Octave-with-64_002dbit-Indexing.html 64-bit] indexing requires all linked libraries to support 64-bit variables. You can omit most of these except BLAS which gives a fatal error. This is remedied by compiling [http://www.openblas.net/ OpenBLAS] with edits to its Makefile.rule so that BINARY=64 INTERFACE64=1. | ||
<code>./configure LD_LIBRARY_PATH=/opt/OpenBLAS/lib CPPFLAGS=-I/opt/OpenBLAS/include LDFLAGS=-L/opt/OpenBLAS/lib --enable-64</code> | <code>./configure LD_LIBRARY_PATH=/opt/OpenBLAS/lib CPPFLAGS=-I/opt/OpenBLAS/include LDFLAGS=-L/opt/OpenBLAS/lib --enable-64</code> | ||