#
# hints file for OpenBSD; Todd Miller <millert@openbsd.org>
# Edited to allow Configure command-line overrides by
-# Andy Dougherty <doughera@lafcol.lafayette.edu>
+# Andy Dougherty <doughera@lafayette.edu>
#
# To build with distribution paths, use:
# ./Configure -des -Dopenbsd_distribution=defined
# OpenBSD has a better malloc than perl...
test "$usemymalloc" || usemymalloc='n'
-# Currently, vfork(2) is not a real win over fork(2) but this will
-# change starting with OpenBSD 2.7.
-usevfork='true'
+# Currently, vfork(2) is not a real win over fork(2).
+usevfork="$undef"
-# setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS versions
-# in 4.4BSD. Configure will find these but they are just emulated
-# and do not have the same semantics as in 4.3BSD.
-d_setregid=$undef
-d_setreuid=$undef
-d_setrgid=$undef
-d_setruid=$undef
+# In OpenBSD < 3.3, the setre?[ug]id() are emulated using the
+# _POSIX_SAVED_IDS functionality which does not have the same
+# semantics as 4.3BSD. Starting with OpenBSD 3.3, the original
+# semantics have been restored.
+case "$osvers" in
+[0-2].*|3.[0-2])
+ d_setregid=$undef
+ d_setreuid=$undef
+ d_setrgid=$undef
+ d_setruid=$undef
+esac
#
# Not all platforms support dynamic loading...
+# For the case of "$openbsd_distribution", the hints file
+# needs to know whether we are using dynamic loading so that
+# it can set the libperl name appropriately.
+# Allow command line overrides.
#
-case `arch` in
-OpenBSD.alpha|OpenBSD.mips|OpenBSD.powerpc|OpenBSD.vax)
- usedl=$undef
+ARCH=`arch | sed 's/^OpenBSD.//'`
+case "${ARCH}-${osvers}" in
+alpha-2.[0-8]|mips-2.[0-8]|powerpc-2.[0-7]|m88k-*|hppa-*|vax-*)
+ test -z "$usedl" && usedl=$undef
;;
*)
- usedl=$define
- d_dlopen=$define
- d_dlerror=$define
- # we use -fPIC here because -fpic is *NOT* enough for some of the
+ test -z "$usedl" && usedl=$define
+ # We use -fPIC here because -fpic is *NOT* enough for some of the
# extensions like Tk on some OpenBSD platforms (ie: sparc)
cccdlflags="-DPIC -fPIC $cccdlflags"
case "$osvers" in
[01].*|2.[0-7]|2.[0-7].*)
lddlflags="-Bshareable $lddlflags"
;;
- *) # from 2.8 onwards
+ 2.[8-9]|3.0)
ld=${cc:-cc}
lddlflags="-shared -fPIC $lddlflags"
;;
+ *) # from 3.1 onwards
+ ld=${cc:-cc}
+ lddlflags="-shared -fPIC $lddlflags"
+ libswanted=`echo $libswanted | sed 's/ dl / /'`
+ ;;
esac
+
+ # We need to force ld to export symbols on ELF platforms.
+ # Without this, dlopen() is crippled.
+ ELF=`${cc:-cc} -dM -E - </dev/null | grep __ELF__`
+ test -n "$ELF" && ldflags="-Wl,-E $ldflags"
;;
esac
# cc is gcc so we can do better than -O
# Allow a command-line override, such as -Doptimize=-g
-test "$optimize" || optimize='-O2'
+case ${ARCH} in
+m88k)
+ optimize='-O0'
+ ;;
+hppa)
+ optimize='-O0'
+ ;;
+*)
+ test "$optimize" || optimize='-O2'
+ ;;
+esac
# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
# any openbsd version dependencies with pthreads?
ccflags="-pthread $ccflags"
ldflags="-pthread $ldflags"
- libswanted="$libswanted pthread"
- # This is strange.
- usevfork="$undef"
+ case "$osvers" in
+ [0-2].*|3.[0-2])
+ # Change from -lc to -lc_r
+ set `echo "X $libswanted " | sed 's/ c / c_r /'`
+ shift
+ libswanted="$*"
+ ;;
+ esac
+ case "$osvers" in
+ [012].*|3.[0-3])
+ # Broken at least up to OpenBSD 3.2, we'll see about 3.3.
+ d_getservbyname_r=$undef ;;
+ esac
esac
EOCBU