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root/radiance/build_utils/load_plat.py

Comparing build_utils/load_plat.py (file contents):
Revision 1.15 by schorsch, Thu Mar 10 01:49:56 2016 UTC vs.
Revision 1.16 by schorsch, Thu Mar 10 17:36:18 2016 UTC

#	Line 1 | Line 1
1	+	from __future__ import print_function
2
3		import os
4		import sys
5	+	import re
6		import platform
7		import ConfigParser
8
#	Line 43 | Line 45 | def read_plat(env, args, fn):
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]: # single items to replace
57		try: v = cfig.get(section[0], p)
58		except ConfigParser.NoOptionError: continue
59	<	if section[0] == 'install' and '{' in v:
60	<	try:
56	<	vv = v.format(**os.environ)
57	<	except KeyError: vv = v
58	<	else: v = vv
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]: # multiple items to append
64	<	try: v = cfig.get(section[0], p)
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:env.Split(v)})
71		# XXX Check that basedir exists.
#	Line 68 | Line 74 | def read_plat(env, args, fn):
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 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):
73	–	cfgname = 'posix'
98		memmodel, binformat = platform.architecture()
99		platsys = platform.system()
100	<	print 'Detected platform "%s" (%s).' % (platsys, memmodel)
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	<	pfn = os.path.join(_platdir, cfgname + '_custom.cfg')
108	<	if os.path.isfile(pfn):
109	<	print 'Reading configuration "%s"' % pfn
110	<	read_plat(env, args, pfn)
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
114	>	print('Reading configuration "%s"' % pfn)
115		read_plat(env, args, pfn)
116		return 1
117
118		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", system "%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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