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| {{Warning|This page is outdated (October 2019). For a simpler approach on building GNU Octave using a separate toolchain, see [[MXE]].}}
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| Building of octave together with a separate toolchain (custom built gcc/binutils/...). | | Building of octave together with a separate toolchain (custom built gcc/binutils/...). |
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| This is required mainly when the base linux distribution ships too old a version of gcc. | | This is required mainly when the base linux distribution ships too old a version of gcc. |
| Unexperienced users should upgrade their distribution, though. Or use [[MXE]]. | | Unexperienced users should upgrade their distribution, though. |
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| The main build directory will be called {{Path|/usr/local/build}}. | | The main build directory will be called {{Path|/usr/local/build}}. |
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| # do not use threads | | # do not use threads |
| # (because I use pararrayfun from the parallel package) | | # (because I use pararrayfun from the parallel package) |
| make USE_THREAD=0 CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native" LDFLAGS="-L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 -Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" | | make USE_THREAD=0 CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" CXXFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" FFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" LDFLAGS=-Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 |
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| One should get | | One should get |
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| sudo ln -s libopenblas_haswell-r0.2.19.so libopenblas.so.0 | | sudo ln -s libopenblas_haswell-r0.2.19.so libopenblas.so.0 |
| sudo ln -s libopenblas.so.0 libopenblas.so | | sudo ln -s libopenblas.so.0 libopenblas.so |
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| == qrupdate ==
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| download the latest version (1.1.2 as of this writing) to $downloads
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| https://sourceforge.net/projects/qrupdate/files/latest/download?source=typ_redirect
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| Start from a clean state
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| exit
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| bash
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| export PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/bin:$PATH
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| which gfortran
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| # should be /usr/local/gcc-6.2.0_binutils-2.27_isl/bin/gfortran
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| cd $buildroot
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| tar --no-same-owner -xvf $downloads/qrupdate-1.1.2.tar.gz
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| cd qrupdate-1.1.2/
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| Save the following to $downloads/qrupdate-1.1.2_Makeconf.patch
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| {{Code|qrupdate-1.1.2_Makeconf.patch|<pre>
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| --- Makeconf.orig 2016-09-20 16:33:23.061756020 +0200
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| +++ Makeconf 2016-09-20 16:39:47.385547117 +0200
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| @@ -1,26 +1,26 @@
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| # set this to your compiler's executable name (e.g. gfortran, g77)
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| FC=gfortran
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| # requested flags
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| -FFLAGS=-fimplicit-none -O3 -funroll-loops
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| +FFLAGS=-fimplicit-none -march=native -O3 -funroll-loops -lgfortran
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| # set if you need shared library
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| FPICFLAGS=-fPIC
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|
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| # BLAS library (only required for tests)
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| -BLAS=-lblas
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| +BLAS=-lopenblas
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| # LAPACK library (only required for tests)
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| -LAPACK=-llapack
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| +LAPACK=
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|
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| # Library version
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| VERSION=1.1
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| MAJOR=1
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|
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| # The default library dir
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| -LIBDIR=lib
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| +LIBDIR=lib64
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|
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| # Destination installation offset
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| DESTDIR=
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|
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| # set default prefix to /usr/local
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| ifeq ($(strip $(PREFIX)),)
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| - PREFIX=/usr/local
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| + PREFIX=/usr/local/gcc-6.2.0_binutils-2.27_isl
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| endif
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| </pre>
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| }}
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| patch -p0 < $downloads/qrupdate-1.1.2_Makeconf.patch
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| make solib
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| as root ({{codeline|su}}, not {{codeline|sudo}}, because we want PATH to contain {{Path|/usr/local/gcc-6.2.0_binutils-2.27_isl/bin}})
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| make install-shlib
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| {{codeline|exit}} root session, then {{codeline|exit}} current bash, to return to a clean state
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| == arpack-ng == | | == arpack-ng == |
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| cd arpack-ng-3.4.0 | | cd arpack-ng-3.4.0 |
| ./bootstrap | | ./bootstrap |
| ./configure CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native" LDFLAGS="-L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 -Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl | | ./configure CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" CXXFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" FFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" LDFLAGS=-Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl |
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| make -j 6 | | make -j 6 |
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| == FFTW ==
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| http://www.fftw.org/
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| cd $downloads
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| wget http://www.fftw.org/fftw-3.3.5.tar.gz
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| Start from a clean state
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| exit
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| bash
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| export PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/bin:$PATH
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| which gfortran
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| # should be /usr/local/gcc-6.2.0_binutils-2.27_isl/bin/gfortran
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|
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| cd $buildroot
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| tar --no-same-owner -xvf $downloads/fftw-3.3.5.tar.gz
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| cd fftw-3.3.5/
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| === Single precision ===
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| ./configure --enable-shared --enable-sse2 --enable-avx --enable-openmp --enable-threads --enable-float CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native" LDFLAGS="-L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 -Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl
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| make -j6
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| make check
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| as root ({{codeline|su}}, not {{codeline|sudo}}, because we want PATH to contain {{Path|/usr/local/gcc-6.2.0_binutils-2.27_isl/bin}})
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| make install
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| exit
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|
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| === Double precision ===
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| ./configure --enable-shared --enable-sse2 --enable-avx --enable-openmp --enable-threads CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native" LDFLAGS="-L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 -Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl
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| make -j6
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| make check
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| as root ({{codeline|su}}, not {{codeline|sudo}}, because we want PATH to contain {{Path|/usr/local/gcc-6.2.0_binutils-2.27_isl/bin}})
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| make install
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| exit
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| == GraphicsMagick == | | == GraphicsMagick == |
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| Disable ''webp'' and ''jbig'' that fail tests with gcc-6.2.0 | | Disable ''webp'' and ''jbig'' that fail tests with gcc-6.2.0 |
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| ./configure --without-webp --without-jbig --enable-static=no --enable-shared=yes --with-quantum-depth=16 CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native" LDFLAGS="-L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 -Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl | | ./configure --without-webp --without-jbig --enable-static=no --enable-shared=yes --with-quantum-depth=16 CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" CXXFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" FFLAGS="-O2 -march=native -L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" LDFLAGS=-Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl |
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| The summary should be fine. As comparison and source of relevant informations: [[GraphicsMagick]] | | The summary should be fine. As comparison and source of relevant informations: [[GraphicsMagick]] |
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| {{codeline|exit}} root session, then {{codeline|exit}} current bash, to return to a clean state | | {{codeline|exit}} root session, then {{codeline|exit}} current bash, to return to a clean state |
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| == Octave itself ==
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| The following - facultative - command avoids warnings like {{codeline|libtool: warning: '/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libgomp.la' seems to be moved}}
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| sudo find /usr/local/gcc-6.2.0_binutils-2.27_isl -name "*.la" -exec sed -i 's:/lib64/../lib64:/lib64:g' {} \; -print
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| which will replace all unnecessary {{codeline|/lib64/../lib64}} by {{codeline|/lib64}}.
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|
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| cd $downloads
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| wget ftp://ftp.gnu.org/gnu/octave/octave-4.2.0.tar.lz
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| Start from a clean state
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| exit
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| bash
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| export PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/bin:$PATH
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| which gfortran
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| # should be /usr/local/gcc-6.2.0_binutils-2.27_isl/bin/gfortran
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|
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| cd $buildroot
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| tar --no-same-owner -xvf $downloads/octave-4.2.0.tar.lz
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| cd octave-4.2.0
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|
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| mkdir build-; cd $_
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| ../configure --with-blas="/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libopenblas.so" CPPFLAGS="-I/usr/local/gcc-6.2.0_binutils-2.27_isl/include" CFLAGS="-O2 -march=native" CXXFLAGS="-O2 -march=native" FFLAGS="-O2 -march=native" LDFLAGS="-L/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 -Wl,-rpath,/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64" PKG_CONFIG_PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/pkgconfig JAVA_HOME=/usr/lib64/jvm/java-1.8.0-openjdk-1.8.0/ --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl
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| make -j 6
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| make check
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| # or, for nvidia users,
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| xvfb-run -s "-screen 0 640x480x24" make check LD_PRELOAD=/usr/lib64/libGL.so
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| as root ({{codeline|su}}, not {{codeline|sudo}}, because we want PATH to contain {{Path|/usr/local/gcc-6.2.0_binutils-2.27_isl/bin}})
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| make install
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| {{codeline|exit}} root session, then {{codeline|exit}} current bash, to return to a clean state
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| Done.
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| [[Category:Outdated pages]]
| | To be continued... |