mirror of https://github.com/python/cpython
Add missing svn properties.
This commit is contained in:
Thomas Heller
parent
8f505aed46
commit
e43a0fcc9d
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@ -1,122 +1,122 @@
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import sys, os
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import ctypes
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# find_library(name) returns the pathname of a library, or None.
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if os.name == "nt":
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def find_library(name):
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# See MSDN for the REAL search order.
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for directory in os.environ['PATH'].split(os.pathsep):
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fname = os.path.join(directory, name)
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if os.path.exists(fname):
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return fname
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if fname.lower().endswith(".dll"):
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continue
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fname = fname + ".dll"
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if os.path.exists(fname):
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return fname
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return None
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if os.name == "ce":
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# search path according to MSDN:
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# - absolute path specified by filename
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# - The .exe launch directory
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# - the Windows directory
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# - ROM dll files (where are they?)
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# - OEM specified search path: HKLM\Loader\SystemPath
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def find_library(name):
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return name
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if os.name == "posix" and sys.platform == "darwin":
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from ctypes.macholib.dyld import dyld_find as _dyld_find
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def find_library(name):
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possible = ['lib%s.dylib' % name,
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'%s.dylib' % name,
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'%s.framework/%s' % (name, name)]
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for name in possible:
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try:
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return _dyld_find(name)
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except ValueError:
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continue
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return None
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elif os.name == "posix":
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# Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump
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import re, tempfile
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def _findLib_gcc(name):
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expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
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cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \
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'$CC -Wl,-t -o /dev/null 2>&1 -l' + name
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try:
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fdout, outfile = tempfile.mkstemp()
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fd = os.popen(cmd)
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trace = fd.read()
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err = fd.close()
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finally:
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try:
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os.unlink(outfile)
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except OSError, e:
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if e.errno != errno.ENOENT:
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raise
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res = re.search(expr, trace)
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if not res:
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return None
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return res.group(0)
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def _findLib_ld(name):
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expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
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res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read())
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if not res:
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# Hm, this works only for libs needed by the python executable.
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cmd = 'ldd %s 2>/dev/null' % sys.executable
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res = re.search(expr, os.popen(cmd).read())
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if not res:
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return None
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return res.group(0)
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def _get_soname(f):
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cmd = "objdump -p -j .dynamic 2>/dev/null " + f
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res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read())
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if not res:
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return None
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return res.group(1)
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def find_library(name):
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lib = _findLib_ld(name) or _findLib_gcc(name)
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if not lib:
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return None
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return _get_soname(lib)
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################################################################
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# test code
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def test():
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from ctypes import cdll
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if os.name == "nt":
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print cdll.msvcrt
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print cdll.load("msvcrt")
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print find_library("msvcrt")
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if os.name == "posix":
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# find and load_version
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print find_library("m")
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print find_library("c")
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print find_library("bz2")
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# getattr
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## print cdll.m
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## print cdll.bz2
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# load
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if sys.platform == "darwin":
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print cdll.LoadLibrary("libm.dylib")
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print cdll.LoadLibrary("libcrypto.dylib")
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print cdll.LoadLibrary("libSystem.dylib")
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print cdll.LoadLibrary("System.framework/System")
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else:
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print cdll.LoadLibrary("libm.so")
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print cdll.LoadLibrary("libcrypt.so")
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print find_library("crypt")
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if __name__ == "__main__":
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test()
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import sys, os
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import ctypes
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# find_library(name) returns the pathname of a library, or None.
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if os.name == "nt":
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def find_library(name):
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# See MSDN for the REAL search order.
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for directory in os.environ['PATH'].split(os.pathsep):
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fname = os.path.join(directory, name)
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if os.path.exists(fname):
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return fname
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if fname.lower().endswith(".dll"):
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continue
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fname = fname + ".dll"
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if os.path.exists(fname):
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return fname
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return None
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if os.name == "ce":
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# search path according to MSDN:
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# - absolute path specified by filename
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# - The .exe launch directory
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# - the Windows directory
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# - ROM dll files (where are they?)
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# - OEM specified search path: HKLM\Loader\SystemPath
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def find_library(name):
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return name
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if os.name == "posix" and sys.platform == "darwin":
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from ctypes.macholib.dyld import dyld_find as _dyld_find
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def find_library(name):
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possible = ['lib%s.dylib' % name,
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'%s.dylib' % name,
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'%s.framework/%s' % (name, name)]
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for name in possible:
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try:
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return _dyld_find(name)
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except ValueError:
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continue
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return None
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elif os.name == "posix":
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# Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump
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import re, tempfile
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def _findLib_gcc(name):
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expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
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cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \
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'$CC -Wl,-t -o /dev/null 2>&1 -l' + name
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try:
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fdout, outfile = tempfile.mkstemp()
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fd = os.popen(cmd)
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trace = fd.read()
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err = fd.close()
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finally:
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try:
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os.unlink(outfile)
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except OSError, e:
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if e.errno != errno.ENOENT:
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raise
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res = re.search(expr, trace)
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if not res:
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return None
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return res.group(0)
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def _findLib_ld(name):
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expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name
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res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read())
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if not res:
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# Hm, this works only for libs needed by the python executable.
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cmd = 'ldd %s 2>/dev/null' % sys.executable
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res = re.search(expr, os.popen(cmd).read())
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if not res:
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return None
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return res.group(0)
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def _get_soname(f):
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cmd = "objdump -p -j .dynamic 2>/dev/null " + f
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res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read())
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if not res:
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return None
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return res.group(1)
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def find_library(name):
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lib = _findLib_ld(name) or _findLib_gcc(name)
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if not lib:
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return None
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return _get_soname(lib)
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################################################################
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# test code
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def test():
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from ctypes import cdll
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if os.name == "nt":
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print cdll.msvcrt
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print cdll.load("msvcrt")
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print find_library("msvcrt")
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if os.name == "posix":
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# find and load_version
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print find_library("m")
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print find_library("c")
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print find_library("bz2")
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# getattr
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## print cdll.m
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## print cdll.bz2
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# load
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if sys.platform == "darwin":
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print cdll.LoadLibrary("libm.dylib")
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print cdll.LoadLibrary("libcrypto.dylib")
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print cdll.LoadLibrary("libSystem.dylib")
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print cdll.LoadLibrary("System.framework/System")
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else:
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print cdll.LoadLibrary("libm.so")
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print cdll.LoadLibrary("libcrypt.so")
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print find_library("crypt")
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if __name__ == "__main__":
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test()
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