blob: 1e943f4bd3db8cc51390b84eaaacb25d8406ae31 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
diff --git a/setup.py b/setup.py
index 37aedef..e97ab97 100644
--- a/setup.py
+++ b/setup.py
@@ -157,7 +157,22 @@ class PCTBuildExt (build_ext):
self.compiler.include_dirs.insert(0, "src/inc-msvc/")
# Detect libgmp and don't build _fastmath if it is missing.
- lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib']
+ lib_dirs = None
+ if self.compiler.compiler_type == 'unix':
+ import subprocess
+ comp = self.compiler.executables['linker_so'] + ['-print-search-dirs']
+ p = subprocess.Popen(comp, stdout=subprocess.PIPE)
+ out = p.communicate()[0]
+ if p.returncode == 0:
+ for line in out.split('\n'):
+ if not line.startswith('libraries'):
+ continue
+
+ line = line.replace('libraries: =', '')
+ lib_dirs = self.compiler.library_dirs + line.split(':')
+ break
+ if lib_dirs is None:
+ lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib']
if not (self.compiler.find_library_file(lib_dirs, 'gmp')):
print >>sys.stderr, "warning: GMP library not found; Not building Crypto.PublicKey._fastmath."
self.__remove_extensions(["Crypto.PublicKey._fastmath"])
|
