| | 1 | case `uname -r` in |
| | 2 | 6.1*) shellflags="-m+65536" ;; |
| | 3 | esac |
| | 4 | |
| | 5 | case "$optimize" in |
| | 6 | # If we used fastmd (the default) integer values would be limited to 46 bits. |
| | 7 | # --Mark P. Lutz |
| | 8 | '') optimize="$optimize -O1 -h nofastmd" ;; |
| | 9 | esac |
| | 10 | |
| | 11 | # At least in the following environment |
| | 12 | # uname -a: snxxxx xxxx 9.0.2.2 sin.0 CRAY Y-MP |
| | 13 | # cc -V: Cray Standard C Version 4.0.3 (057126) Jan 29 2006 07:27:26 |
| | 14 | # one has to drop optimisation from perl.c or otherwise |
| | 15 | # the resulting miniperl executable does nothing (visible) |
| | 16 | # but always exits with zero (success) exit status, this |
| | 17 | # making it impossible to build the perl executable. --jhi |
| | 18 | perl_cflags='optimize="-O0"' |
| | 19 | |
| | 20 | # The default is to die in runtime on math overflows. |
| | 21 | # Let's not do that. --jhi |
| | 22 | ccflags="$ccflags -h matherror=errno" |
| | 23 | |
| | 24 | # Cray floating point (cfp) CPUs need -h rounddiv |
| | 25 | # (It gives int((2/3)*3) a chance to be 2, not 1. --jhi) |
| | 26 | # (but IEEE CPUs, IEEE/ieee/CPE1 CPUs should not have -h rounddiv, |
| | 27 | # since the compiler on those CPUs doesn't even support the option.) |
| | 28 | if /etc/cpu -i | grep -q cfp |
| | 29 | then |
| | 30 | ccflags="$ccflags -h rounddiv" |
| | 31 | fi |
| | 32 | |
| | 33 | # Avoid an optimizer bug where a volatile variables |
| | 34 | # isn't correctly saved and restored --Mark P. Lutz |
| | 35 | pp_ctl_cflags='ccflags="$ccflags -h scalar0 -h vector0"' |
| | 36 | # Otherwise the unpack %65c checksums will fail. |
| | 37 | pp_pack_cflags='optimize="$ccflags -h scalar0 -h vector0"' |
| | 38 | case "$usemymalloc" in |
| | 39 | '') # The perl malloc.c SHOULD work says Ilya. |
| | 40 | # But for the time being (5.004_68), alas, it doesn't. --jhi |
| | 41 | # usemymalloc='y' |
| | 42 | # ccflags="$ccflags -DNO_RCHECK" |
| | 43 | usemymalloc='n' |
| | 44 | ;; |
| | 45 | esac |
| | 46 | # Configure gets fooled for some reason, these do not exist. |
| | 47 | d_getpgid='undef' |
| | 48 | d_setitimer='undef' |
| | 49 | # These exist but do not really work. |
| | 50 | d_setregid='undef' |
| | 51 | d_setreuid='undef' |
| | 52 | # No shared libraries. |
| | 53 | so='none' |
| | 54 | # No dynaloading. |
| | 55 | d_dlopen='undef' |
| | 56 | i_dlfcn='undef' |
| | 57 | # Threads call-back unit. |
| | 58 | cat > UU/usethreads.cbu <<'EOCBU' |
| | 59 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
| | 60 | # after it has prompted the user for whether to use threads. |
| | 61 | case "$usethreads" in |
| | 62 | $define|true|[yY]*) |
| | 63 | set `echo X "$libswanted "| sed -e "s/ c / pthread c /"` |
| | 64 | shift |
| | 65 | libswanted="$*" |
| | 66 | ;; |
| | 67 | esac |
| | 68 | EOCBU |
https://perl5.git.perl.org / perl5.git / blame_incremental