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Octave and separate toolchain: Difference between revisions
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../gcc-6.2.0/configure --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl --disable-nls --enable-languages=c,c++,fortran,java --disable-multilib | ../gcc-6.2.0/configure --prefix=/usr/local/gcc-6.2.0_binutils-2.27_isl --disable-nls --enable-languages=c,c++,fortran,java --disable-multilib | ||
make -j 6 bootstrap | make -j 6 bootstrap | ||
sudo make install | |||
# see what has been installed | |||
ls /usr/local/gcc-6.2.0_binutils-2.27_isl/bin | |||
== OpenBLAS == | |||
We need an optimized BLAS library, such as [http://www.openblas.net/ OpenBLAS] | |||
cd $downloads | |||
wget -O OpenBLAS-0.2.19.tar.gz http://github.com/xianyi/OpenBLAS/archive/v0.2.19.tar.gz | |||
cd $buildroot | |||
tar --no-same-owner -xvf $downloads/OpenBLAS-0.2.19.tar.gz | |||
cd OpenBLAS-0.2.19/ | |||
bash | |||
export PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/bin:$PATH | |||
# check | |||
which gcc | |||
# should be /usr/local/gcc-6.2.0_binutils-2.27_isl/bin/gcc | |||
which gfortran | |||
# should be /usr/local/gcc-6.2.0_binutils-2.27_isl/bin/gfortran | |||
# do not use threads | |||
# (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 -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 | |||
One should get | |||
OpenBLAS build complete. (BLAS CBLAS LAPACK LAPACKE) | |||
OS ... Linux | |||
Architecture ... x86_64 | |||
BINARY ... 64bit | |||
C compiler ... GCC (command line : gcc) | |||
Fortran compiler ... GFORTRAN (command line : gfortran) | |||
Library Name ... libopenblas_haswell-r0.2.19.a (Single threaded) | |||
Checking the runpath: | |||
ldd libopenblas.so | |||
linux-vdso.so.1 (0x00007fff961fc000) | |||
libm.so.6 => /lib64/libm.so.6 (0x00007f3ee88cb000) | |||
libgfortran.so.3 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libgfortran.so.3 (0x00007f3ee85a3000) | |||
libc.so.6 => /lib64/libc.so.6 (0x00007f3ee81f9000) | |||
libquadmath.so.0 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/../lib64/libquadmath.so.0 (0x00007f3ee7fb9000) | |||
libgcc_s.so.1 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/../lib64/libgcc_s.so.1 (0x00007f3ee7da2000) | |||
/lib64/ld-linux-x86-64.so.2 (0x00007f3ee9ad6000) | |||
Manual installation | |||
sudo cp libopenblas.a libopenblas_haswell-r0.2.19.a libopenblas_haswell-r0.2.19.so /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64 | |||
cd /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/ | |||
sudo ln -s libopenblas_haswell-r0.2.19.so libopenblas.so.0 | |||
sudo ln -s libopenblas.so.0 libopenblas.so | |||
== arpack-ng == | |||
https://github.com/opencollab/arpack-ng/releases | |||
cd $downloads | |||
wget -O arpack-ng-3.4.0.tar.gz https://github.com/opencollab/arpack-ng/archive/3.4.0.tar.gz | |||
Start from a clean state | |||
exit | |||
bash | |||
export PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/bin:$PATH | |||
which gfortran | |||
# should be /usr/local/gcc-6.2.0_binutils-2.27_isl/bin/gfortran | |||
cd $buildroot | |||
tar --no-same-owner -xvf $downloads/arpack-ng-3.4.0.tar.gz | |||
cd arpack-ng-3.4.0 | |||
./bootstrap | |||
./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 | |||
make -j 6 | |||
make check | |||
# TOTAL: 12 | |||
# PASS: 12 | |||
# check libraries | |||
ldd ./SRC/.libs/libarpack.so | |||
linux-vdso.so.1 (0x00007fff1f38c000) | |||
libopenblas.so.0 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libopenblas.so.0 (0x00007f80c79d8000) | |||
libgfortran.so.3 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libgfortran.so.3 (0x00007f80c76b0000) | |||
libm.so.6 => /lib64/libm.so.6 (0x00007f80c7368000) | |||
libgcc_s.so.1 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libgcc_s.so.1 (0x00007f80c7151000) | |||
libquadmath.so.0 => /usr/local/gcc-6.2.0_binutils-2.27_isl/lib64/libquadmath.so.0 (0x00007f80c6f11000) | |||
libc.so.6 => /lib64/libc.so.6 (0x00007f80c6b67000) | |||
/lib64/ld-linux-x86-64.so.2 (0x00007f80c892e000) | |||
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}}) | |||
make install | |||
To be continued... | To be continued... | ||