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- # Build wxGUI extensions (vdigit and nviz)
- import os
- import sys
- def __read_variables(file, dict={}):
- """!Read variables from file (e.g. Platform.make)
-
- @param file file descriptor
- @param dict dictionary to store (variable, value)
- """
- for line in file.readlines():
- if len(line) < 1:
- continue # skip empty lines
- if line[0] == '#':
- continue # skip comments
- try:
- var, val = line.split('=', 1)
- except ValueError:
- continue
-
- dict[var.strip()] = val.strip()
-
- def update_opts(flag, macros, inc_dirs, lib_dirs, libs, extras):
- """!Update Extension options"""
- global variables
- line = variables[flag]
- fw_next = False
- for val in line.split(' '):
- key = val[:2]
- if fw_next:
- extras.append(val)
- fw_next = False
- elif key == '-I': # includes
- inc_dirs.append(val[2:])
- elif key == '-D': # macros
- if '=' in val[2:]:
- macros.append(tuple(val[2:].split('=')))
- else:
- macros.append((val[2:], None))
- elif key == '-L': # libs dir
- lib_dirs.append(val[2:])
- elif key == '-l':
- libs.append(val[2:])
- elif key == '-F': # frameworks dir
- extras.append(val)
- elif val == '-framework':
- extras.append(val)
- fw_next = True
- try:
- Platform_make = open(os.path.join('..', '..', '..',
- 'include', 'Make', 'Platform.make'))
- Grass_make = open(os.path.join('..', '..', '..',
- 'include', 'Make', 'Grass.make'))
- except IOError, e:
- print 'Unable to compile wxGUI vdigit extension.\n\n', e
- sys.exit(1)
- variables = {}
- __read_variables(Platform_make, variables)
- __read_variables(Grass_make, variables)
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