>>> "Jason" == Jason Jordan <[EMAIL PROTECTED]> writes:
[...] Jason> One thing I noticed is that if I remove either all of Jason> the 'if MODE_*' OR all of the 'if FORMAT_*' clauses, Jason> then automake doesn't hang. I'm not sure whether that's Jason> helpful, but it was interesting. :) Jason> Can anyone tell me if I am doing something wrong? Nothing, unfortunately. Many of the Automake functions that deal with conditionals in Automake rely on an aglorithm that compute all possible combinations of conditionals involved in a variable definition (a conditionals can be either TRUE or FALSE). Each time you add a conditional, Automake gets twice slower. At some point it gets too slow to be of any use. Here Automake is just computing all the 2^17 combinations of your MODE_* and FORMAT_* conditionals... Recently there have been some work to improve the way Conditionals are handled (in what will become Automake 1.8, do not expect this in the 1.7.x branch). This explosive algorithm is still used in two places, but we have all the machinery to get rid of it. I hope this will improve things. As a workaround I suggest you use _LDADD substitutions as suggested in the `Conditional Sources' section of the manual. Basically instead of playing with conditionals, you should just fill an AC_SUBSTed variable with the objects you want. test "x$needs_mode_cat" = xyes && condobjs="$condobj mod_cat.$(OBJEXT)" test "x$needs_mode_cmp" = xyes && condobjs="$condobj mod_cmp.$(OBJEXT)" test "x$needs_mode_fix" = xyes && condobjs="$condobj mod_fix.$(OBJEXT)" ... AC_SUBST([condobjs]) Then use $(condobjs) to fill shntool_LDADD and shntool_DEPENDENCIES in Makefile.am. -- Alexandre Duret-Lutz
