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1 | #! /usr/bin/python |
2 | |
3 | from distutils.core import setup, Extension |
4 | from os import * |
5 | from os import _exit |
6 | from errno import * |
7 | import sys |
8 | from sys import stdin, stdout, stderr |
9 | |
10 | def progoutput(cmd): |
11 | p = popen(cmd) |
12 | out = p.readline() |
13 | if p.read() != '': raise 'extra junk from %s' % cmd |
14 | p.close() |
15 | return out.rstrip('\n') |
16 | |
17 | incdirs = [] |
18 | libdirs = [] |
19 | libs = [] |
20 | |
21 | def libconfig(lib, ver): |
22 | config = lib + '-config' |
23 | if system('%s --check %s' % (config, ver)): |
24 | raise '%s version %s not found' % (lib, ver) |
25 | version = progoutput('%s --version' % config) |
26 | for i in progoutput('%s --cflags' % config).split(): |
27 | if i[:2] == '-I': incdirs.append(i[2:]) |
28 | else: raise 'strange cflags item %s' % i |
29 | for i in progoutput('%s --libs' % config).split(): |
30 | if i[:2] == '-L': libdirs.append(i[2:]) |
31 | elif i[:2] == '-l': libs.append(i[2:]) |
32 | else: raise 'strange libs item %s' % i |
33 | |
34 | def uniquify(l): |
35 | u = {} |
36 | o = [] |
37 | for i in l: |
38 | if i not in u: |
39 | o.append(i) |
40 | u[i] = 1 |
41 | return o |
42 | |
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43 | libconfig('catacomb', '2.1.0') |
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44 | libconfig('mLib', '2.0.3') |
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45 | |
46 | class SubprocessFailure (Exception): |
47 | def __init__(me, file, rc): |
48 | me.args = (file, rc) |
49 | me.file = file |
50 | me.rc = rc |
51 | def __str__(me): |
52 | if WIFEXITED(me.rc): |
53 | return '%s failed (rc = %d)' % (me.file, WEXITSTATUS(me.rc)) |
54 | elif WIFSIGNALED(me.rc): |
55 | return '%s died (signal %d)' % (me.file, WTERMSIG(me.rc)) |
56 | else: |
57 | return '%s died inexplicably' % (me.file) |
58 | |
59 | for g in ['algorithms.h']: |
60 | if type(g) == tuple: |
61 | fin, fout = g |
62 | else: |
63 | root, ext = path.splitext(g) |
64 | fin = root + '.py' |
65 | fout = g |
66 | stin = stat(fin) |
67 | try: |
68 | stout = stat(fout) |
69 | updatep = stin.st_mtime > stout.st_mtime |
70 | except OSError, err: |
71 | if err.errno == ENOENT: |
72 | updatep = True |
73 | else: |
74 | raise |
75 | if updatep: |
76 | kid = fork() |
77 | print 'running %s to create %s' % (fin, fout) |
78 | fnew = fout + '.new' |
79 | if kid == 0: |
80 | try: |
81 | out = file(fnew, 'w') |
82 | dup2(out.fileno(), stdout.fileno()) |
83 | out.close() |
84 | execl(sys.executable, sys.executable, fin) |
85 | except: |
86 | stderr.write('error running %s -> %s: %s\n' % |
87 | (fin, fout, sys.exc_info()[1])) |
88 | _exit(127) |
89 | _, rc = waitpid(kid, 0) |
90 | if rc: |
91 | raise SubprocessFailure, (fin, rc) |
92 | rename(fnew, fout) |
93 | |
94 | cat = Extension('catacomb._base', |
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95 | ['catacomb.c', 'bytestring.c', 'buffer.c', |
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96 | 'rand.c', 'algorithms.c', 'pubkey.c', 'pgen.c', |
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97 | 'mp.c', 'field.c', 'ec.c', 'group.c', 'passphrase.c', |
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98 | 'share.c', 'key.c', 'util.c'], |
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99 | ##extra_compile_args = ['-O0'], |
100 | include_dirs = uniquify(incdirs), |
101 | library_dirs = uniquify(libdirs), |
102 | libraries = uniquify(libs)) |
103 | |
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104 | setup(name = 'catacomb-python', |
105 | version = '1.0.0', |
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106 | description = 'Interface to Catacomb cryptographic library', |
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107 | url = 'http://www.distorted.org.uk/~mdw/Catacomb-2.1.0', |
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108 | author = 'Straylight/Edgeware', |
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109 | author_email = 'mdw@distorted.org.uk', |
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110 | license = 'GNU General Public License', |
111 | packages = ['catacomb'], |
112 | scripts = ['pwsafe'], |
113 | ext_modules = [cat]) |