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Diffstat (limited to 'ghc/mkworld/macros-ghc.ljm')
| -rw-r--r-- | ghc/mkworld/macros-ghc.ljm | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ghc/mkworld/macros-ghc.ljm b/ghc/mkworld/macros-ghc.ljm new file mode 100644 index 0000000000..0271d477d0 --- /dev/null +++ b/ghc/mkworld/macros-ghc.ljm @@ -0,0 +1,31 @@ +%************************************************************************ +%* * +\section[mkworld-macros-ghc]{CPP macros for @ghc@ project} +%* * +%************************************************************************ + +Rule to run the LML-ish \tr{ugen} utility. +\begin{code} +/* ToDo: cmp -> $(CMP) */ + +#ifndef UgenTarget +#define UgenTarget(fileroot) @@\ +ExtraStuffToBeVeryClean(fileroot.c fileroot.h fileroot.hs) @@\ +fileroot.c : fileroot.ugn @@\ + d=`dirname fileroot.ugn` ; f=`basename fileroot.ugn .ugn` ; \ @@\ + $(RM) fileroot.c fileroot.hs "$$d/U_$$f.hs" fileroot.h-SAVE @@\ + if [ -f fileroot.h ] ; then $(MV) -f fileroot.h fileroot.h-SAVE ; else exit 0 ; fi @@\ + $(UGEN) fileroot.ugn || ( $(RM) fileroot.h fileroot.c fileroot.hs; $(MV) -f fileroot.h-SAVE fileroot.h ) @@\ + if cmp -s fileroot.h-SAVE fileroot.h ; then \ @@\ + $(MV) -f fileroot.h-SAVE fileroot.h ; \ @@\ + else \ @@\ + chmod 444 fileroot.h fileroot.c fileroot.hs ; \ @@\ + fi @@\ + @$(RM) fileroot.h-SAVE @@\ + @d=`dirname fileroot.ugn` ; f=`basename fileroot.ugn .ugn` ; \ @@\ + $(MV) -f fileroot.hs "$$d/U_$$f.hs" @@\ + @@\ +fileroot.h : fileroot.c @@\ + @: /* no-op */ +#endif /* UgenTarget */ +\end{code} |