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Christoph Freysoldt, 12/19/2018 10:33 PM
Quick build¶
For users on 100% compatible systems (system-wide mkl, netcdf)
We assume that you have successfully and unpacked the package.
cd sphinx ./configure --disable-debug --enable-mkl --with-mklpath=/opt/intel/mkl --enable-fftw make all make install
If this does not work, please read the rest of this page.
You may want to run the testbed after compilation.
Prerequisites¶
- C++ compiler
- automake
- libtool
- flex, bison
- Additional libraries
- BLAS+LAPACK library
- ATLAS+LAPACK or
- mkl or
- acml or
- libGOTO or
- ESSL
- FFT library
- FFTW (recommended)
- ACML (we encountered many bugs...)
- mkl
- netCDF
- BLAS+LAPACK library
Fedora | yum install gcc-c++, gcc-gfortran, automake, libtool, flex, bison,netcdf-devel |
Debian | apt-get install g++ gfortran automake libtool flex bison libnetcdf-dev libnetcdf13 |
MacOS X 10.6 | X-Code (install from Apple installation DVD) netcdf |
Building¶
Depending on the scope of your work with S/PHI/nX please choose the best fitting building approach:Users | Testers | Developers | |
build S/PHI/nX release | once | once | frequently |
build S/PHI/nX debug | once | frequently | |
build SxAccelerate | once - frequently | ||
build numlibs | once - rarely |
- On machines with N CPUs: you may use parallel make via make -j 2N
configure options (selection)¶
--disable-atlas --disable-lapack --enable-mkl --with-mklpath=... | use MKL for BLAS/LAPACK (support for selected versions) |
--disable-atlas --disable-lapack --enable-acml | use ACML for BLAS/LAPACK |
--enable-fftw | use FFTW for FFT |
--enable-mklfft | use mkl for FFT (don't combine with openmp=> bad performance) |
--enable-mpi | compile MPI version (experimental) |
--enable-openmp | compile using openmp, try to use openmp numerical libraries |
--with-numlibs=... | all external numerical libraries can be found in these paths (/path/1/:/path/2/:/path/3/) |
--without-numlibs | external numerical libraries can be found in standard paths or via specified LDFLAGS and CPPFLAGS |
CXX=... | set C++ compiler |
CXXFLAGS=... | set additional C++ compiler flags |
LDFLAGS=... | set additional linker flags (see compiler/linker docu) |
CPPFLAGS=... | set additional preparser flags (see compiler docu) |
CPPFLAGS='-I...' | set additional search path for external includes |
S/PHI/nX users¶
(Build S/PHI/nX only once to create an optimized executable.)
- cd sphinx
- ./configure --disable-debug --prefix=/instpath/to/sphinx [options...]
- make all install
If --prefix=/instpath/to/sphinx is omitted, SPHInX will be installed into the current directory.
More configure options (for developers)¶
If you get the code via git, run once in the top-level folder to initialize the automake system
./setup
Then use separate build directories for compiling a debug and release version from the same source code.
--enable-debug | compile in debug mode (default) |
--disable-debug | compile in release mode |
--enable-shared/--disable-shared | enable/disable shared objects/linkage (default: enable) |
--enable-static/--disable-static | enable/disable static objects/linkage (default: disable) |
--enable-numlibschecks | check the numlibs install |
Updated by Christoph Freysoldt almost 6 years ago · 16 revisions