1From 27f6687e49bf555fc494d2f14bae6ecd0fa30f14 Mon Sep 17 00:00:00 2001
2From: Alexander Kanavin <alex.kanavin@gmail.com>
3Date: Thu, 10 Dec 2015 13:20:30 +0200
4Subject: [PATCH] Don't search /usr and so on for libraries by default to
5
6 avoid host contamination.
7
8Upstream-Status: Inappropriate (As the code stands, this is a hack)
9Signed-off-by: Ross Burton <ross.burton@intel.com>
10Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
11---
12 numpy/distutils/system_info.py | 42 +++++-----------------------------
13 1 file changed, 6 insertions(+), 36 deletions(-)
14
15diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py
16index 82e864a..135246d 100644
17--- a/numpy/distutils/system_info.py
18+++ b/numpy/distutils/system_info.py
19@@ -323,44 +323,14 @@ if sys.platform == 'win32':
20         add_system_root(os.path.join(conda_dir, 'Library'))
21
22 else:
23-    default_lib_dirs = libpaths(['/usr/local/lib', '/opt/lib', '/usr/lib',
24-                                 '/opt/local/lib', '/sw/lib'], platform_bits)
25     default_runtime_dirs = []
26-    default_include_dirs = ['/usr/local/include',
27-                            '/opt/include',
28-                            # path of umfpack under macports
29-                            '/opt/local/include/ufsparse',
30-                            '/opt/local/include', '/sw/include',
31-                            '/usr/include/suitesparse']
32-    default_src_dirs = ['.', '/usr/local/src', '/opt/src', '/sw/src']
33-
34-    default_x11_lib_dirs = libpaths(['/usr/X11R6/lib', '/usr/X11/lib',
35-                                     '/usr/lib'], platform_bits)
36-    default_x11_include_dirs = ['/usr/X11R6/include', '/usr/X11/include']
37-
38-    if os.path.exists('/usr/lib/X11'):
39-        globbed_x11_dir = glob('/usr/lib/*/libX11.so')
40-        if globbed_x11_dir:
41-            x11_so_dir = os.path.split(globbed_x11_dir[0])[0]
42-            default_x11_lib_dirs.extend([x11_so_dir, '/usr/lib/X11'])
43-            default_x11_include_dirs.extend(['/usr/lib/X11/include',
44-                                             '/usr/include/X11'])
45-
46-    with open(os.devnull, 'w') as tmp:
47-        try:
48-            p = subprocess.Popen(["gcc", "-print-multiarch"], stdout=subprocess.PIPE,
49-                         stderr=tmp)
50-        except (OSError, DistutilsError):
51-            # OSError if gcc is not installed, or SandboxViolation (DistutilsError
52-            # subclass) if an old setuptools bug is triggered (see gh-3160).
53-            pass
54-        else:
55-            triplet = str(p.communicate()[0].decode().strip())
56-            if p.returncode == 0:
57-                # gcc supports the "-print-multiarch" option
58-                default_x11_lib_dirs += [os.path.join("/usr/lib/", triplet)]
59-                default_lib_dirs += [os.path.join("/usr/lib/", triplet)]
60
61+    default_lib_dirs = libpaths(['/deadir/lib'], platform_bits)
62+    default_include_dirs = ['/deaddir/include']
63+    default_src_dirs = ['.', '/deaddir/src']
64+
65+    default_x11_lib_dirs = libpaths(['/deaddir/lib'], platform_bits)
66+    default_x11_include_dirs = ['/deaddir/include']
67
68 if os.path.join(sys.prefix, 'lib') not in default_lib_dirs:
69     default_lib_dirs.insert(0, os.path.join(sys.prefix, 'lib'))
70--
712.25.1
72
73