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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
#!/usr/bin/env python
# For MinGW build requires Python 2.4 or better and win32api.
"""Quick tool to help setup the needed paths and flags
in your Setup file. This will call the appropriate sub-config
scripts automatically.
each platform config file only needs a "main" routine
that returns a list of instances. the instances must
contain the following variables.
name: name of the dependency, as references in Setup (SDL, FONT, etc)
inc_dir: path to include
lib_dir: library directory
lib: name of library to be linked to
found: true if the dep is available
cflags: extra compile flags
"""
import msysio
import mingwcfg
import sys, os, shutil
def print_(*args, **kwds):
"""Simular to the Python 3.0 print function"""
# This not only supports MSYS but is also a head start on the move to
# Python 3.0. Also, this function can be overridden for testing.
msysio.print_(*args, **kwds)
def confirm(message, default=None):
"ask a yes/no question, return result"
if not sys.stdout.isatty():
if default is None:
raise RuntimeError("Non interactive, tried to ask: %s" % message)
return default
reply = msysio.raw_input_("\n%s [Y/n]:" % message)
if reply and reply[0].lower() == 'n':
return False
return True
def is_msys_mingw():
"""Return true if this in an MinGW/MSYS build
The user may prompted for confirmation so only call this function
once.
"""
if msysio.is_msys():
return 1
if ('MINGW_ROOT_DIRECTORY' in os.environ or
os.path.isfile(mingwcfg.path)):
return confirm("Is this an mingw/msys build")
return 0
def prepdep(dep, basepath):
"add some vars to a dep"
if dep.libs:
dep.line = dep.name + ' ='
for lib in dep.libs:
dep.line += ' -l' + lib
else:
dep.line = dep.name + ' = -I.'
dep.varname = '$('+dep.name+')'
if not dep.found:
if dep.name == 'SDL': #fudge if this is unfound SDL
dep.line = 'SDL = -I/NEED_INC_PATH_FIX -L/NEED_LIB_PATH_FIX -lSDL'
dep.varname = '$('+dep.name+')'
dep.found = 1
return
inc = lid = lib = ""
if basepath:
if dep.inc_dir: inc = ' -I$(BASE)'+dep.inc_dir[len(basepath):]
if dep.lib_dir: lid = ' -L$(BASE)'+dep.lib_dir[len(basepath):]
else:
if dep.inc_dir: inc = ' -I' + dep.inc_dir
if dep.lib_dir: lid = ' -L' + dep.lib_dir
libs = ''
for lib in dep.libs:
libs += ' -l' + lib
if dep.name.startswith('COPYLIB_'):
dep.line = dep.name + libs + lid
else:
dep.line = dep.name+' =' + inc + lid + ' ' + dep.cflags + libs
def writesetupfile(deps, basepath, additional_lines):
"create a modified copy of Setup.in"
origsetup = open('Setup.in', 'r')
newsetup = open('Setup', 'w')
line = ''
while line.find('#--StartConfig') == -1:
newsetup.write(line)
line = origsetup.readline()
while line.find('#--EndConfig') == -1:
line = origsetup.readline()
if basepath:
newsetup.write('BASE = ' + basepath + '\n')
for d in deps:
newsetup.write(d.line + '\n')
lines = origsetup.readlines()
# overwrite lines which already exist with new ones.
new_lines = []
for l in lines:
addit = 1
parts = l.split()
for al in additional_lines:
aparts = al.split()
if aparts and parts:
if aparts[0] == parts[0]:
#print ('the same!' + repr(aparts) + repr(parts))
#the same, we should not add the old one.
#It will be overwritten by the new one.
addit = 0
if addit:
new_lines.append(l)
new_lines.extend(additional_lines)
lines = new_lines
for line in lines:
useit = 1
if not line.startswith('COPYLIB'):
for d in deps:
if line.find(d.varname)!=-1 and not d.found:
useit = 0
newsetup.write('#'+line)
break
if useit:
newsetup.write(line)
def main():
additional_platform_setup = []
if (sys.platform == 'win32' and
# Note that msys builds supported for 2.6 and greater. Use prebuilt.
(sys.version_info >= (2, 6) or not is_msys_mingw())):
print_('Using WINDOWS configuration...\n')
import config_win as CFG
elif sys.platform == 'win32':
print_('Using WINDOWS mingw/msys configuration...\n')
import config_msys as CFG
elif sys.platform == 'darwin':
print_('Using Darwin configuration...\n')
import config_darwin as CFG
additional_platform_setup = open("Setup_Darwin.in", "r").readlines()
else:
print_('Using UNIX configuration...\n')
import config_unix as CFG
additional_platform_setup = open("Setup_Unix.in", "r").readlines()
if os.path.isfile('Setup'):
if "-auto" in sys.argv or confirm('Backup existing "Setup" file', False):
shutil.copyfile('Setup', 'Setup.bak')
if not "-auto" in sys.argv and os.path.isdir('build'):
if confirm('Remove old build directory (force recompile)', False):
shutil.rmtree('build', 0)
deps = CFG.main()
if deps:
basepath = None
for d in deps:
prepdep(d, basepath)
writesetupfile(deps, basepath, additional_platform_setup)
print_("""\nIf you get compiler errors during install, doublecheck
the compiler flags in the "Setup" file.\n""")
else:
print_("""\nThere was an error creating the Setup file, check for errors
or make a copy of "Setup.in" and edit by hand.""")
if __name__ == '__main__': main()
|
