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root/Development/ray/build_utils/load_plat.py

Comparing ray/build_utils/load_plat.py (file contents):
Revision 1.5 by schorsch, Tue Sep 13 12:24:46 2005 UTC vs.
Revision 1.17 by schorsch, Mon Mar 28 17:48:43 2016 UTC

#	Line 1 | Line 1
1	+	from __future__ import print_function
2
3		import os
4		import sys
5	<	import string
5	>	import re
6	>	import platform
7		import ConfigParser
8
9
10		_platdir = 'platform'
11
12
11	–	def POSIX_setup(env):
12	–	# common stuff for all posix systems
13	–	env['RAD_PROCESS'] = string.split('unix_process.c')
14	–
15	–
13		def read_plat(env, args, fn):
14	<	cfig = ConfigParser.ConfigParser(env.Dictionary())
14	>	envdict = env.Dictionary().copy()
15	>	# can't feed ConfigParser the original dict, because it also
16	>	# contains non-string values.
17	>	for k,v in envdict.items():
18	>	if not isinstance(v, str):
19	>	del envdict[k]
20	>	cfig = ConfigParser.ConfigParser(envdict)
21		cfig.read(fn)
22	<	buildvars = [['CC'], # replace
22	>	buildvars = [['CC',
23	>	'TIFFINCLUDE', # where to find preinstalled tifflib headers
24	>	'TIFFLIB',     # where to find a preinstalled tifflib library
25	>	], # replace
26		['CPPPATH', 'CPPDEFINES', 'CPPFLAGS', 'CCFLAGS',
27	<	'LIBPATH', 'LINKFLAGS']] # append
27	>	'LIBS', 'LIBPATH', 'LINKFLAGS',
28	>	'EZXML_CPPDEFINES', # build flags specific to ezxml.c
29	>	]] # append
30		vars = [
31		['install',
32		['RAD_BASEDIR', 'RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR'],
33		[]],
34		['code',
35	<	['RAD_SPEED'],
36	<	['RAD_COMPAT', 'RAD_MEMCOMPAT', 'RAD_MATHCOMPAT', 'RAD_ARGSCOMPAT',
37	<	'RAD_MLIB', 'RAD_PROCESS']],
35	>	[   # replace
36	>	],
37	>	[   # append
38	>	'RAD_COMPAT',     # theoretically obsolete (src/common/strcmp.c)
39	>	'RAD_MATHCOMPAT', # erf.c floating point error function
40	>	'RAD_ARGSCOMPAT', # fixargv0.c for Windows
41	>	'RAD_NETCOMPAT',  # [win_]netproc.c for ranimate
42	>	'RAD_MLIB',       # usually 'm', or any fastlib available
43	>	'RAD_SOCKETLIB',  # ws_2_32 on Windows (VC links it automatically)
44	>	'RAD_PROCESS',    # our process abstraction and win_popen()
45	>	'RAD_PCALLS',     # more custom process abstraction
46	>	]],
47		]
48	<	if args.get('RAD_DEBUG',0):
48	>	if env.get('RAD_DEBUG',0) not in(0,'0','','n','no','false',None):
49		vars.insert(0, ['debug'] + buildvars)
50	<	else: vars.insert(0, ['build'] + buildvars)
50	>	print('Processing DEBUG version')
51	>	else:
52	>	vars.insert(0, ['build'] + buildvars)
53	>	print('Processing RELEASE version')
54		for section in vars:
55		if cfig.has_section(section[0]):
56	<	for p in section[1]:
56	>	for p in section[1]: # single items to replace
57		try: v = cfig.get(section[0], p)
58		except ConfigParser.NoOptionError: continue
59	+	if section[0] in ('install','build','debug') and '{' in v:
60	+	v = subst_osenvvars(v)
61		env[p] = v
62	<	#print '%s: %s' % (p, env[p])
63	<	for p in section[2]:
64	<	try: v = cfig.get(section[0], p)
62	>	#print('%s: %s' % (p, env[p]))
63	>	for p in section[2]: # multiple items to append
64	>	try:
65	>	v = cfig.get(section[0], p)
66	>	if section[0] in ('build','debug') and '{' in v:
67	>	v = subst_sconsvars(v, env)
68	>	#print('%s: %s - %s' % (section[0], p, v))
69		except ConfigParser.NoOptionError: continue
70	<	apply(env.Append,[],{p:string.split(v)})
45	<	#print '%s: %s' % (p, env[p])
70	>	apply(env.Append,[],{p:env.Split(v)})
71		# XXX Check that basedir exists.
72		for k in ['RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR']:
73		if (env.has_key('RAD_BASEDIR') and env.has_key(k)
74		and not os.path.isabs(env[k])):
75		env[k] = os.path.join(env['RAD_BASEDIR'],env[k])
76
77	+	def subst_osenvvars(s):
78	+	try: return s.format(**os.environ)
79	+	except KeyError: return s
80
81	<	def load_plat(env, args, platform=None):
81	>	def subst_sconsvars(s, env,
82	>	pat=re.compile('({[a-z0-9_]+})', re.I)):
83	>	l = pat.split(s)
84	>	nl = []
85	>	for ss in l:
86	>	if ss.startswith('{') and ss.endswith('}'):
87	>	v = env.get(ss[1:-1])
88	>	#print(ss, v)
89	>	if v:
90	>	if v.startswith('#'):
91	>	v = str(env.Dir(v))
92	>	nl.append(v)
93	>	continue
94	>	nl.append(ss)
95	>	return ''.join(nl)
96	>
97	>	def load_plat(env, args, arch=None):
98	>	memmodel, binformat = platform.architecture()
99	>	platsys = platform.system()
100	>	print('Detected platform "%s" (%s).' % (platsys, memmodel))
101	>	cfgname = platsys + '_' + memmodel[:2]
102	>
103	>	env['RAD_BUILDBIN'] = os.path.join('#scbuild', cfgname, 'bin')
104	>	env['RAD_BUILDLIB']  = os.path.join('#scbuild', cfgname, 'lib')
105	>	env['RAD_BUILDOBJ']  = os.path.join('#scbuild', cfgname, 'obj')
106	>
107	>	cust_pfn = os.path.join(_platdir, cfgname + '_custom.cfg')
108	>	if os.path.isfile(cust_pfn):
109	>	print('Reading configuration "%s"' % cust_pfn)
110	>	read_plat(env, args, cust_pfn)
111	>	return 1
112	>	pfn = os.path.join(_platdir, cfgname + '.cfg')
113	>	if os.path.isfile(pfn):
114	>	print('Reading configuration "%s"' % pfn)
115	>	read_plat(env, args, pfn)
116	>	return 1
117	>
118		if os.name == 'posix':
55	–	POSIX_setup(env)
56	–	if platform == None: # override
57	–	p = sys.platform
58	–	else: p = platform
59	–	if p == 'win32' and 'gcc' in env['TOOLS']:
60	–	p = 'mingw'
61	–	pl = []
62	–	print 'Detected platform "%s" (%s).' % (sys.platform, os.name)
63	–	for i in [len(p), -1, -2]:
64	–	pfn = os.path.join(_platdir, p[:i] + '_custom.cfg')
65	–	if os.path.isfile(pfn):
66	–	print 'Reading configuration "%s"' % pfn
67	–	read_plat(env, args, pfn)
68	–	return 1
69	–	pfn = os.path.join(_platdir, p[:i] + '.cfg')
70	–	if os.path.isfile(pfn):
71	–	print 'Reading configuration "%s"' % pfn
72	–	read_plat(env, args, pfn)
73	–	return 1
74	–
75	–	if os.name == 'posix':
119		pfn = os.path.join(_platdir, 'posix.cfg')
120		if os.path.isfile(pfn):
121	<	print 'Reading generic configuration "%s".' % pfn
121	>	print('No platform specific configuration found.\n')
122	>	print('Reading generic configuration "%s".' % pfn)
123		read_plat(env, args, pfn)
124		return 1
125
126	<	print 'Platform "%s/%s" not supported yet' % (os.name, sys.platform)
126	>	print('Platform "%s", system "%s" not supported yet'
127	>	% (os.name, sys.platform))
128		sys.exit(2)
129
130

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