diff options
Diffstat (limited to 'nixpkgs/pkgs/applications/science/math/sage/patches/do-not-test-find-library.patch')
| -rw-r--r-- | nixpkgs/pkgs/applications/science/math/sage/patches/do-not-test-find-library.patch | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/science/math/sage/patches/do-not-test-find-library.patch b/nixpkgs/pkgs/applications/science/math/sage/patches/do-not-test-find-library.patch new file mode 100644 index 000000000000..3f844e1b1ef5 --- /dev/null +++ b/nixpkgs/pkgs/applications/science/math/sage/patches/do-not-test-find-library.patch @@ -0,0 +1,95 @@ +diff --git a/src/sage/env.py b/src/sage/env.py +index 061b94f3f1..67cd091540 100644 +--- a/src/sage/env.py ++++ b/src/sage/env.py +@@ -189,88 +189,13 @@ var('MAXIMA_FAS') + var('SAGE_BANNER', '') + var('SAGE_IMPORTALL', 'yes') + +- +-def _get_shared_lib_filename(libname, *additional_libnames): +- """ +- Return the full path to a shared library file installed in the standard +- location for the system within the ``LIBDIR`` prefix (or +- ``$SAGE_LOCAL/lib`` in the case of manual build of Sage). +- +- This can also be passed more than one library name (e.g. for cases where +- some library may have multiple names depending on the platform) in which +- case the first one found is returned. +- +- This supports most *NIX variants (in which ``lib<libname>.so`` is found +- under ``$SAGE_LOCAL/lib``), macOS (same, but with the ``.dylib`` +- extension), and Cygwin (under ``$SAGE_LOCAL/bin/cyg<libname>.dll``, +- or ``$SAGE_LOCAL/bin/cyg<libname>-*.dll`` for versioned DLLs). +- +- For distributions like Debian that use a multiarch layout, we also try the +- multiarch lib paths (i.e. ``/usr/lib/<arch>/``). +- +- Returns ``None`` if the file does not exist. +- +- EXAMPLES:: +- +- sage: import sys +- sage: from fnmatch import fnmatch +- sage: from sage.env import _get_shared_lib_filename +- sage: lib_filename = _get_shared_lib_filename("Singular", +- ....: "singular-Singular") +- sage: if sys.platform == 'cygwin': +- ....: pattern = "*/cygSingular-*.dll" +- ....: elif sys.platform == 'darwin': +- ....: pattern = "*/libSingular.dylib" +- ....: else: +- ....: pattern = "*/lib*Singular.so" +- sage: fnmatch(lib_filename, pattern) +- True +- sage: _get_shared_lib_filename("an_absurd_lib") is None +- True +- """ +- +- for libname in (libname,) + additional_libnames: +- if sys.platform == 'cygwin': +- bindir = sysconfig.get_config_var('BINDIR') +- pats = ['cyg{}.dll'.format(libname), 'cyg{}-*.dll'.format(libname)] +- filenames = [] +- for pat in pats: +- filenames += glob.glob(os.path.join(bindir, pat)) +- +- # Note: This is not very robust, since if there are multi DLL +- # versions for the same library this just selects one more or less +- # at arbitrary. However, practically speaking, on Cygwin, there +- # will only ever be one version +- if filenames: +- return filenames[-1] +- else: +- if sys.platform == 'darwin': +- ext = 'dylib' +- else: +- ext = 'so' +- +- libdirs = [sysconfig.get_config_var('LIBDIR')] +- multilib = sysconfig.get_config_var('MULTILIB') +- if multilib: +- libdirs.insert(0, os.path.join(libdirs[0], multilib)) +- +- for libdir in libdirs: +- basename = 'lib{}.{}'.format(libname, ext) +- filename = os.path.join(libdir, basename) +- if os.path.exists(filename): +- return filename +- +- # Just return None if no files were found +- return None +- +- + # locate singular shared object + # On Debian it's libsingular-Singular so try that as well +-SINGULAR_SO = _get_shared_lib_filename('Singular', 'singular-Singular') ++SINGULAR_SO = '/default' + var('SINGULAR_SO', SINGULAR_SO) + + # locate libgap shared object +-GAP_SO= _get_shared_lib_filename('gap','') ++GAP_SO= '/default' + var('GAP_SO', GAP_SO) + + # post process |