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Diffstat (limited to 'hints/isc.sh')
| -rw-r--r-- | hints/isc.sh | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/hints/isc.sh b/hints/isc.sh new file mode 100644 index 0000000000..cdfe91c605 --- /dev/null +++ b/hints/isc.sh @@ -0,0 +1,44 @@ +# isc.sh +# Interactive Unix Versions 3 and 4. +# Compile perl entirely in posix mode. +# Andy Dougherty doughera@lafcol.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 compatability 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" + |