case `uname -r` in 6.1*) shellflags="-m+65536" ;; esac case "$optimize" in # If we used fastmd (the default) integer values would be limited to 46 bits. # --Mark P. Lutz '') optimize="$optimize -h nofastmd" ;; esac # The default is to die in runtime on math overflows. # Let's not do that. --jhi ccflags="$ccflags -h matherror=errno" # Cray floating point (cfp) CPUs need -h rounddiv # (It gives int((2/3)*3) a chance to be 2, not 1. --jhi) # (but IEEE CPUs, IEEE/ieee/CPE1 CPUs should not have -h rounddiv, # since the compiler on those CPUs doesn't even support the option.) if /etc/cpu -i | grep -q cfp then ccflags="$ccflags -h rounddiv" fi # Avoid an optimizer bug where a volatile variables # isn't correctly saved and restored --Mark P. Lutz pp_ctl_cflags='ccflags="$ccflags -h scalar0 -h vector0"' # Otherwise the unpack %65c checksums will fail. pp_pack_cflags='optimize="$ccflags -h scalar0 -h vector0"' case "$usemymalloc" in '') # The perl malloc.c SHOULD work says Ilya. # But for the time being (5.004_68), alas, it doesn't. --jhi # usemymalloc='y' # ccflags="$ccflags -DNO_RCHECK" usemymalloc='n' ;; esac # Configure gets fooled for some reason, these do not exist. d_getpgid='undef' d_setitimer='undef' # These exist but do not really work. d_setregid='undef' d_setreuid='undef' # No shared libraries. so='none' # Threads call-back unit. cat > UU/usethreads.cbu <<'EOCBU' # This script UU/usethreads.cbu will get 'called-back' by Configure # after it has prompted the user for whether to use threads. case "$usethreads" in $define|true|[yY]*) set `echo X "$libswanted "| sed -e "s/ c / pthread c /"` shift libswanted="$*" ;; esac EOCBU