ghc/mkworld/macros-ghc.jm

   1 # line 9 "macros-ghc.ljm"
   2 /* ToDo: cmp -> $(CMP) */
   3
   4 #ifndef UgenTarget
   5 #define UgenTarget(fileroot)                                            @@\
   6 ExtraStuffToBeVeryClean(fileroot.c fileroot.h fileroot.hs)              @@\
   7 fileroot.c : fileroot.ugn                                               @@\
   8         d=`dirname fileroot.ugn` ; f=`basename fileroot.ugn .ugn` ; \   @@\
   9         $(RM) fileroot.c fileroot.hs "$$d/U_$$f.hs" fileroot.h-SAVE     @@\
  10         if [ -f fileroot.h ] ; then $(MV) -f fileroot.h fileroot.h-SAVE ; else exit 0 ; fi @@\
  11         $(UGEN) fileroot.ugn || ( $(RM) fileroot.h fileroot.c fileroot.hs; $(MV) -f fileroot.h-SAVE fileroot.h )                                                @@\
  12         if cmp -s fileroot.h-SAVE fileroot.h ; then \                   @@\
  13             $(MV) -f fileroot.h-SAVE fileroot.h ; \                     @@\
  14         else \                                                          @@\
  15             chmod 444 fileroot.h fileroot.c fileroot.hs ; \             @@\
  16         fi                                                              @@\
  17         @$(RM) fileroot.h-SAVE                                          @@\
  18         @d=`dirname fileroot.ugn` ; f=`basename fileroot.ugn .ugn` ; \  @@\
  19         $(MV) -f fileroot.hs "$$d/U_$$f.hs"                             @@\
  20                                                                         @@\
  21 fileroot.h : fileroot.c                                                 @@\
  22         @: /* no-op */
  23 #endif /* UgenTarget */