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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# File: setup.py
# This file is part of the Portato-Project, a graphical portage-frontend.
#
# Copyright (C) 2006-2007 René 'Necoro' Neumann
# This is free software. You may redistribute copies of it under the terms of
# the GNU General Public License version 2.
# There is NO WARRANTY, to the extent permitted by law.
#
# Written by René 'Necoro' Neumann <necoro@necoro.net>
import sys, os, os.path
from distutils.core import setup, Extension
from portato.constants import FRONTENDS, VERSION, DATA_DIR, ICON_DIR, PLUGIN_DIR, TEMPLATE_DIR
### copied from shm's setup.py ###
import popen2
import tempfile
# shm makes use of the ipc_perm structure defined in include/sys/ipc.h (or include/bits/ipc.h
# on some systems). That structure includes an element called key, _key or __key depending
# on the OS. Here's the variations I've been able to find with OS version numbers where
# possible.
# key: FreeBSD 6, AIX, Solaris, OS X 10.3, OS X 10.4 (conditionally)
# _key: NetBSD, OS X 10.4 (conditionally)
# __key: Debian 4 (Etch), Ubuntu 7, RH 3.3 & 3.4
# OS X side note: OS X 10.4's ipc.h (see /Developer/SDKs/MacOSX10.4u.sdk/usr/include/sys/ipc.h)
# defines structs called __ipc_perm_old (which uses key) and __ipc_perm_new (which uses _key).
# Use of __ipc_perm_new is inside this:
# #if defined(__POSIX_C_SOURCE) || defined(kernel) || defined(__LP64__)
# Obviously __ipc_perm_new is the preferred version. This code doesn't use that yet but
# will probably do so in some future version when compiled on OS X >= 10.4.
# Trying to enumerate all of the variations is a fool's errand so instead I figure it out
# on the fly using the function CountKeyUnderscores() below.
# Lots of systems use the unadorned "key" so that's the default when I'm forced to guess.
COUNT_KEY_UNDERSCORES_DEFAULT = 0
def CountKeyUnderscores():
""" Uses trial-and-error with the system's C compiler to figure out the number of
underscores preceding key in the ipc_perm structure. Returns 0, 1 or 2. In case of
error, it makes a guess and hopes for the best.
"""
UnderscoresCount = COUNT_KEY_UNDERSCORES_DEFAULT
underscores = { }
# mktemp isn't secure, but I don't care since I use it only for compiling this dummy code.
# Using mktemp() allows me to keep this code compatible with Python < 2.3.
path = tempfile.mktemp(dir='.')
os.mkdir(path)
if path[-1] != "/": path += '/'
# Here I compile three mini-programs with key, _key and __key. Theoretically,
# two should fail and one should succeed, and that will tell me how this platform names
# ipc_perm.key. If the number of successes != 1, something's gone wrong.
# I use popen2.Popen4() in order to trap (and discard) stderr so that the user doesn't
# see the compiler errors I'm deliberately generating here.
src = """
#include <sys/ipc.h>
int main(void) { struct ipc_perm foo; foo.%skey = 42; }
"""
for i in range(0, 3):
# I'd prefer to feed the C source to the compiler via stdin so as to entirely avoid
# using files and directories, but I had trouble on Ubuntu getting echo to cooperate.
filename = "%d.c" % i
file(path + filename, "w").write(src % ('_' * i))
cmd = ["cc", "-c", "-o", "/dev/null", "%s" % path + filename]
po = popen2.Popen4(cmd)
if not po.wait(): underscores[i] = True
# Clean up
os.remove(path + filename)
os.rmdir(path)
KeyCount = len(underscores.keys())
if KeyCount == 1:
UnderscoresCount = underscores.keys()[0]
else:
print """
*********************************************************************
* I was unable to detect the structure of ipc_perm on your system. *
* I'll make my best guess, but compiling might fail anyway. Please *
* email this message, the error code of %d, and the name of your OS *
* to the contact at http://NikitaTheSpider.com/python/shm/. *
*********************************************************************
""" % KeyCount
return UnderscoresCount
MacrosAndDefines = [ ]
# HAVE_UNION_SEMUN needs to be #defined on FreeBSD and OS X and must *not* be #defined
# on Linux. On other systems, I'm not sure. Please let me know if you find that you
# need to make changes for your platform.
if (sys.platform.find("bsd") != -1) or (sys.platform.find("darwin") != -1):
MacrosAndDefines.append( ('HAVE_UNION_SEMUN', None) )
KeyUnderscores = CountKeyUnderscores()
if KeyUnderscores == 2:
MacrosAndDefines.append( ('TWO_UNDERSCORE_KEY', None) )
elif KeyUnderscores == 1:
MacrosAndDefines.append( ('ONE_UNDERSCORE_KEY', None) )
else:
MacrosAndDefines.append( ('ZERO_UNDERSCORE_KEY', None) )
### end copy ###
def plugin_list (*args):
"""Creates a list of correct plugin pathes out of the arguments."""
return [("plugins/%s.xml" % x) for x in args]
packages = ["portato", "portato.gui", "portato.plugins", "portato.backend", "portato.backend.portage", "portato.backend.catapult", "portato._shm"]
ext_modules = [Extension("portato._shm.shm", ["_shm/shmmodule.c"], define_macros = MacrosAndDefines, extra_compile_args=["-fPIC"])]
data_files = [
(ICON_DIR, ["icons/portato-icon.png"]),
#(PLUGIN_DIR, plugin_list("shutdown", "resume_loop")),
(DATA_DIR, ["plugin.xsd"])]
cmdclass = {}
package_dir = {"portato._shm" : "_shm"}
if "gtk" in FRONTENDS:
packages.append("portato.gui.gtk")
data_files.append((DATA_DIR, [os.path.join("portato/gui/templates",x) for x in os.listdir("portato/gui/templates") if x.endswith(".glade")]))
# do the distutils setup
setup(name="Portato",
version = VERSION,
description = "Frontends to Portage",
license = "GPLv2",
url = "http://portato.origo.ethz.ch/",
author = "René 'Necoro' Neumann",
author_email = "necoro@necoro.net",
packages = packages,
data_files = data_files,
ext_modules = ext_modules,
cmdclass = cmdclass,
package_dir = package_dir
)
|
