| # isc.sh |
| # Interactive Unix Versions 3 and 4. |
| # Compile perl entirely in posix mode. |
| # Andy Dougherty doughera@lafayette.edu |
| # Wed Oct 5 15:57:37 EDT 1994 |
| # |
| # Use Configure -Dcc=gcc to use gcc |
| # |
| |
| # We don't want to explicitly mention -lc (since we're using POSIX mode.) |
| # We also don't want -lx (the Xenix compatibility libraries.) The only |
| # thing that it seems to pick up is chsize(), which has been reported to |
| # not work. chsize() can also be implemented via fcntl() in perl (if you |
| # define -D_SYSV3). We'll leave in -lPW since it's harmless. Some |
| # extension might eventually need it for alloca, though perl doesn't use |
| # it. |
| |
| set `echo X "$libswanted "| sed -e 's/ c / /' -e 's/ x / /'` |
| shift |
| libswanted="$*" |
| |
| case "$cc" in |
| *gcc*) ccflags="$ccflags -posix" |
| ldflags="$ldflags -posix" |
| ;; |
| *) ccflags="$ccflags -Xp -D_POSIX_SOURCE" |
| ldflags="$ldflags -Xp" |
| ;; |
| esac |
| |
| # getsockname() and getpeername() return 256 for no good reason |
| ccflags="$ccflags -DBOGUS_GETNAME_RETURN=256" |
| |
| # rename(2) can't rename long filenames |
| d_rename=undef |
| |
| # for ext/IPC/SysV/SysV.xs |
| ccflags="$ccflags -DPERL_ISC" |
| |
| # You can also include -D_SYSV3 to pick up "traditionally visible" |
| # symbols hidden by name-space pollution rules. This raises some |
| # compilation "redefinition" warnings, but they appear harmless. |
| # ccflags="$ccflags -D_SYSV3" |
| |
