32
edits
(octave itself) |
(→GraphicsMagick: add fftw section, above) |
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== FFTW == | |||
http://www.fftw.org/ | |||
cd $downloads | |||
wget http://www.fftw.org/fftw-3.3.5.tar.gz | |||
Start from a clean state | |||
exit | |||
bash | |||
export PATH=/usr/local/gcc-6.2.0_binutils-2.27_isl/bin:$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/fftw-3.3.5.tar.gz | |||
cd fftw-3.3.5/ | |||
=== Single precision === | |||
./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 -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 | |||
make -j6 | |||
make check | |||
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 | |||
exit | |||
=== Double precision === | |||
./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 -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 | |||
make -j6 | |||
make check | |||
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 | |||
exit | |||
== GraphicsMagick == | == 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 | ||
== Octave itself == | == Octave itself == |
edits