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* Merge pull request #22493 from mwtoews/maint-openSebastian Berg2023-04-281-4/+4
|\ | | | | MAINT: remove redundant open() modes and io.open() alias
| * MAINT: remove redundant open() modes and io.open() aliasMike Taves2022-10-291-4/+4
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* | BLD: add SSL2 default path for Fujitsu C/C++ compilerKentaro Kawakami2023-03-091-1/+30
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* | ENH: add support for fujitsu C/C++ compiler and SSL2 to numpy.yamadafuyuka2023-03-021-2/+50
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* Update system_info.pyThomas Green2021-12-021-6/+5
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* Add armpl as blas/lapack providerThomas Green2021-11-161-3/+57
| | | Add support for ARMPL - requires ARMPL_DIR set - product page https://www.arm.com/products/development-tools/server-and-hpc/allinea-studio/performance-libraries
* MAINT: Fix LGTM.com warningDimitri Papadopoulos2021-09-241-5/+4
| | | | | | | | | | Variable defined multiple times This assignment to 'f' is unnecessary as it is redefined here before this value is used. This originates in 6c8412f, where the intent was clearly to try an alternative value for f in case NameError is raised: f = sys.argv[0] However, for this value to be actually used, the else: must be removed.
* DOC: Typos found by codespellDimitri Papadopoulos2021-09-211-1/+2
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* BLD: loaded extra flags when checking for libflameCarl Johnsen2021-07-291-0/+4
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* MAINT: fixed indentation in crackfortran.py and removed unused variables in ↵default-3032021-06-111-1/+1
| | | | system_info.py
* MAINT: Added comments for future refrence in core.py and system_info.py - ↵default-3032021-05-261-1/+2
| | | | fixed Azure linter 'line too long' error
* MAINT: Added comments for future refrence in core.py and system_info.pydefault-3032021-05-261-1/+1
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* MAINT: Restored variables related to verbosity settings in system_info.pydefault-3032021-05-261-0/+2
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* MAINT: Removed suitable unused variables shown in LGTMdefault-3032021-05-261-4/+0
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* Merge pull request #18874 from Matthew-Badin/enable-accelerateCharles Harris2021-05-041-21/+7
|\ | | | | BLD, ENH: Enable Accelerate Framework
| * BLD: Minimize diffMatthew Badin2021-05-011-14/+14
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| * BLD: Address lint issues and reviewer comments.Matthew Badin2021-04-301-2/+4
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| * BLD: Enable Accelerate FrameworkMatthew Badin2021-04-281-35/+19
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* | BLD: remove unnecessary flag `-faltivec` on macOSSayed Adel2021-05-041-4/+0
|/ | | | | | | | | | Supporting PowerPC/AltiVec on macOS is no longer necessary, even if the Mac/G5 is still running having `-faltivec` or replacing it with the new AltiVec flag `-maltivec` wouldn't increase that much performance without raw SIMD. note: the flag was enabled on non-intel platforms which causes fatal build errors on macOS/arm64.
* BLD: introduce use of BLAS_LIBS and LAPACK_LIBS in distutils/system_info ↵drhpc2021-04-111-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (#18737) This enables the behaviour of the build honouring the environment variables NPY_BLAS_LIBS, NPY_CBLAS_LIBS, and NPY_LAPACK_LIBS to select any standard-conforming implementation of the f77 interfaces. This is needed to sanely have automated builds provide BLAS libs in a way common to multiple packages (using some environment variable, BLAS_LIBS being canonical, but variants exist). Hacking a site.cfg is fine for a single user, but does not scale well. As example, pkgsrc, the NetBSD packages collection, offers differing builds of Netlib or OpenBLAS, the latter in variables openblas, openblas_openmp, and openblas_pthread. With this patch, differing builds can just use different variable values like NPY_BLAS_LIBS=-lblas NPY_CBLAS_LIBS=-lcblas \ NPY_LAPACK_LIBS='-lapack -lblas' \ python setup.py build NPY_BLAS_LIBS=-lopenblas_pthread NPY_CBLAS_LIBS= \ NPY_LAPACK_LIBS='-lopenblas_pthread' \ python setup.py build (NPY_LAPACK_LIBS contains reference to BLAS, too, for packages that only use LAPACK and would miss underlying BLAS otherwise for static linking.)
* BLD: remove /usr/include from default include dirsRalf Gommers2021-03-211-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Including this directory is painful for cross-compiling, see gh-14980 and gh-13280. Removing this directory fixes the following build failure: ``` gcc: numpy/core/src/common/numpyos.c In file included from numpy/core/src/common/numpyos.c:23: /usr/include/xlocale.h:27:16: error: redefinition of ‘struct __locale_struct’ 27 | typedef struct __locale_struct ``` This error also shows up in various other build issues outside of the NumPy issue tracker. Compilers normally always include this path, so this shouldn't break anything. The default include paths for the compiler can be checked, e.g. for gcc with `cpp -v`. That will typically have /usr/include last. In case this breaks something for a nonstandard compiler, that can be worked around via a site.cfg file in the root of the repo (or equivalently, `~/numpy-site.cfg`) containing: ``` [DEFAULT] include_dirs = /usr/include ``` The same principle should apply to `/usr/lib`. I will make that change in a separate commit, because the failure mode for that will be different (and I'm not running into it right now).
* DEP: doc-deprecate BLAS_SRC/LAPACK_SRCRalf Gommers2021-02-061-0/+6
| | | | | | | | | | | | Building BLAS and LAPACK from sources in a NumPy build makes very little sense in 2021. Therefore remove the documentation for this from `site.cfg.example`, and doc-deprecate it in `distutils/system_info.py`. It's hard to properly deprecate and not worth doing, just de-emphasizing is enough. [ci skip]
* Merge pull request #17743 from isuruf/cblas_winMatti Picus2020-11-151-0/+15
|\ | | | | BLD, BUG: Fix cblas detection on windows
| * Fix cblas detection on windowsIsuru Fernando2020-11-091-0/+15
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* | BLD: compare platform.architecture() correctlyxoviat2020-11-101-1/+1
|/ | | | | The function returns a tuple of values, of which we need to check the first. Fixes #17489.
* BLD: Fix a macOS build failure when `NPY_BLAS_ORDER=""`Bas van Beek2020-09-181-0/+6
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* BLD: enabled negation of library choices in NPY_*_ORDER (#17219)Nick R. Papior2020-09-171-34/+85
| | | | | | | | | | | | | | | | | | | | | | | BLD: enabled negation of library choices in NPY_*_ORDER When users build for a particular order it may be beneficial to disallow certain libraries. In particular a user may not care about which accelerated BLAS library is used, so long as the NetLIB or ATLAS library isn't used. This is now possible with: NPY_BLAS_ORDER='^blas,atlas' or NPY_BLAS_ORDER='!blas,atlas' Since we may envision more BLAS/LAPACK libraries to the pool, this will provide greater flexibility as they enter. A new (local) method is added in system_info.py which removes duplicate code and allows for easier usage across libraries.
* BUG: sysconfig attributes/distutils issueTyler Reddy2020-09-071-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | * gh-17223 started the `distutils` modernization process because of the various upstream stuff going on (thanks) * that set of changes caused build issues with NumPy pre-release wheels + SciPy `master`: https://travis-ci.org/github/scipy/scipy/builds/725002838 * I was able to patch two separate issues and confirm that this feature branch restores the SciPy build locally: 1) in one case, `distutils.sysconfig.get_python_inc` was replaced with `distutils.get_python_inc`, which does not exist (probably a typo) 2) a bit more serious; even `sysconfig.get_python_inc` does not appear to exist; the closest match I could find (and that worked) was `sysconfig.get_path()` with options for general and platform-specific header paths as needed * I'm not claiming that these stdlib replacements are perfect either (the prefix case may still be slightly different?), but it does prevent the SciPy build break originally introduced as a start
* MAINT: fix win exec_prefixmattip2020-09-031-1/+1
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* MAINT: use sysconfig not distutils.sysconfig where possiblemattip2020-09-021-7/+8
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* MAINT: Replace lambda function by list comprehension (gh-17055)jakobjakobson132020-08-111-2/+1
| | | | | See #17012 item 15 Co-authored-by: Jakob <jakobjakobson13@posteo.de>
* BUILD: Remove Accelerate support (#15759)Matti Picus2020-05-221-4/+22
| | | | | | | Remove support for Apple Accelerate, since it is buggy. A build error should occur on most or all setups if linked against Accelerate. Test or import failures should occur on setups where Accelerate is picked up dynamically. Co-authored-by: Warren Weckesser <warren.weckesser@gmail.com>
* convert shebang from python to python3 (#15687)Changqing Li2020-03-041-1/+1
| | | | Signed-off-by: Changqing Li <changqing.li@windriver.com>
* MAINT: cleanup unused imports; avoid redefinition of importsMike Taves2020-02-061-1/+1
| | | | | | | * Cleanup unused imports (F401) of mostly standard Python modules, or some internal but unlikely referenced modules * Where internal imports are potentially used, mark with noqa * Avoid redefinition of imports (F811)
* Merge pull request #15338 from mattip/site.cfgCharles Harris2020-01-311-60/+88
|\ | | | | DOC: document site.cfg.example
| * DOC: changes from reviewmattip2020-01-261-0/+1
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| * DOC: link and cleanup docstrings in site.cfg.examplemattip2020-01-201-60/+87
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* | [MAINT] Cleanup python2 sys.version checksSeth Troisi2020-01-201-34/+25
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* DOC: fix typosBrian Wignall2020-01-141-1/+1
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* Merge pull request #15248 from eric-wieser/avoid-exc_infoCharles Harris2020-01-051-7/+6
|\ | | | | MAINT: cleanup use of sys.exc_info
| * MAINT: cleanup use of sys.exc_infoEric Wieser2020-01-051-7/+6
| | | | | | | | | | | | This code originates from python 2.6, before there was an `as` clause in `except`. This removes all callers of `numpy.distutils.compat.get_exception`.
* | MAINT: Remove implicit inheritance from object class (#15236)Jon Dufresne2020-01-051-1/+1
| | | | | | | | | | | | | | Inheriting from object was necessary for Python 2 compatibility to use new-style classes. In Python 3, this is unnecessary as there are no old-style classes. Dropping the object is more idiomatic Python.
* | MAINT: Remove unnecessary 'from __future__ import ...' statementsJon Dufresne2020-01-031-2/+0
|/ | | | | As numpy is Python 3 only, these import statements are now unnecessary and don't alter runtime behavior.
* BUG: distutils: fix msvc+gfortran openblas handling corner casePauli Virtanen2019-12-311-4/+5
| | | | | | | | | Ensure the openblas MSVC+gfortran temporary library names are unique for the different openblas_* system_info classes. If multiple openblas libraries (e.g. both a 32-bit and a 64-bit one) are used in the same project, when compiling in the msvc+gfortran mode, this previously resulted to only the last one being used.
* ENH: distutils: add support for ILP64 OpenBLAS (generic symbol suffix)Pauli Virtanen2019-12-141-37/+126
| | | | | | | | | | | | | | | | | | | Generalize the ILP64 BLAS/LAPACK symbol name handling to deal with arbitrary prefix/suffix. The build-time behavior is changed so that HAVE_BLAS_ILP64 and BLAS_SYMBOL_SUFFIX/PREFIX defines are added to compile options as appropriate. Mainly to make autodetection of BLAS/LAPACK easier for downstream numpy.distutils users, add get_info aliases 'blas_ilp64_opt', 'blas_ilp64_plain_opt', and 'blas64__opt' for any/no/""&"64_" prefix&suffix, and the same for lapack. (Due to the way system_info works, each also gets a separate class.) In addition to openblas64_ which has a fixed suffix, add the (by default suffixless) openblas_ilp64, which correspond to the most likely cases to be present.
* BUG: distutils: remove stray debug printPauli Virtanen2019-12-041-1/+0
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* ENH: distutils: support 64-bit OpenBLAS with '64_' symbol suffixPauli Virtanen2019-11-291-26/+105
| | | | | | | | | This is an emerging "standard" for 64-bit BLAS/LAPACK, avoiding symbol clashes with 32-bit BLAS/LAPACK, originally introduced for Julia. OpenBLAS can be compiled with 64-bit integer size and symbol suffix '64_' (INTERFACE64=1 SYMBOLSUFFIX=64_). OpenBLAS built with this setting is also provided by some Linux distributions (e.g. Fedora's 64-bit openblas packages).
* BUILD: cache c-compiler for system_info stagemattip2019-10-251-1/+10
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* BUILD: emit more helpful error messages when compiler is brokenmattip2019-10-251-1/+1
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* BUILD: add --debug-configure option to reduce output, use logger moremattip2019-09-201-7/+5
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