stepmake/bin/make-version.py

   1
   2 import re
   3 import sys
   4
   5 PROGRAM = sys.argv[0]
   6 VERSION = sys.argv[1]
   7 defs = []
   8 for i in open (VERSION).readlines ():
   9     i = re.sub ('#.*','', i)
  10     m  = re.search ('([^ =]*)[\t ]*=[ \t]*([^ \t]*)[ \t]*\n', i)
  11     if m:
  12         defs.append ((m.group (1), m.group (2)))
  13
  14 sys.stdout.write (r'''
  15 /*
  16  Automatically generated from %(VERSION)s
  17  by %(PROGRAM)s.
  18 */
  19 #ifndef VERSION_HH
  20 #define VERSION_HH
  21 ''' % vars ())
  22
  23 for name, expansion in defs:
  24     # GUILE leaks autoconf data into userspace.
  25     sys.stdout.write (r'''
  26 #ifdef %(name)s
  27 #undef %(name)s
  28 #endif /* %(name)s */
  29 #define %(name)s "%(expansion)s"
  30 ''' % vars ())
  31
  32 if ('MY_PATCH_LEVEL', '') in defs:
  33     sys.stdout.write (r'''
  34 #define NO_MY_PATCHLEVEL
  35 #define TOPLEVEL_VERSION MAJOR_VERSION "." MINOR_VERSION "." PATCH_LEVEL
  36 ''')
  37 else:
  38     sys.stdout.write (r'''
  39 #define TOPLEVEL_VERSION MAJOR_VERSION "." MINOR_VERSION "." PATCH_LEVEL "." MY_PATCH_LEVEL
  40 ''')
  41
  42 sys.stdout.write(r'''
  43 #endif /* VERSION_HH */
  44 ''')
  45