TST: remove obsolete TestF77Mismatch

1 files changed, 0 insertions, 53 deletions

diff --git a/numpy/linalg/tests/test_build.py b/numpy/linalg/tests/test_build.py
deleted file mode 100644
index 868341ff2..000000000
--- a/numpy/linalg/tests/test_build.py
+++ /dev/null
@@ -1,53 +0,0 @@
-from subprocess import PIPE, Popen
-import sys
-import re
-import pytest
-
-from numpy.linalg import lapack_lite
-from numpy.testing import assert_
-
-
-class FindDependenciesLdd:
-
-    def __init__(self):
-        self.cmd = ['ldd']
-
-        try:
-            p = Popen(self.cmd, stdout=PIPE, stderr=PIPE)
-            stdout, stderr = p.communicate()
-        except OSError as e:
-            raise RuntimeError(f'command {self.cmd} cannot be run') from e
-
-    def get_dependencies(self, lfile):
-        p = Popen(self.cmd + [lfile], stdout=PIPE, stderr=PIPE)
-        stdout, stderr = p.communicate()
-        if not (p.returncode == 0):
-            raise RuntimeError(f'failed dependencies check for {lfile}')
-
-        return stdout
-
-    def grep_dependencies(self, lfile, deps):
-        stdout = self.get_dependencies(lfile)
-
-        rdeps = dict([(dep, re.compile(dep)) for dep in deps])
-        founds = []
-        for l in stdout.splitlines():
-            for k, v in rdeps.items():
-                if v.search(l):
-                    founds.append(k)
-
-        return founds
-
-
-class TestF77Mismatch:
-
-    @pytest.mark.skipif(not(sys.platform[:5] == 'linux'),
-                        reason="no fortran compiler on non-Linux platform")
-    def test_lapack(self):
-        f = FindDependenciesLdd()
-        deps = f.grep_dependencies(lapack_lite.__file__,
-                                   [b'libg2c', b'libgfortran'])
-        assert_(len(deps) <= 1,
-                         """Both g77 and gfortran runtimes linked in lapack_lite ! This is likely to
-cause random crashes and wrong results. See numpy INSTALL.txt for more
-information.""")