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minix.sh
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# hints/minix.sh
#
# Please check with [email protected] before making modifications
# to this file.
case "$archname" in
'')
archname=`uname -m`-${osname}
;;
esac
# NetBSD keeps dynamic loading dl*() functions in /usr/lib/crt0.o,
# so Configure doesn't find them (unless you abandon the nm scan).
#
case "$osvers" in
*)
if test -f /usr/libexec/ld.elf_so; then
# ELF
d_dlopen=$define
d_dlerror=$define
cccdlflags="-DPIC -fPIC $cccdlflags"
lddlflags="-shared $lddlflags"
rpathflag="-Wl,-rpath,"
ccdlflags="-Wl,-E $ccdlflags"
elif test -f /usr/libexec/ld.so; then
# a.out
d_dlopen=$define
d_dlerror=$define
cccdlflags="-DPIC -fPIC $cccdlflags"
lddlflags="-Bshareable $lddlflags"
rpathflag="-R"
else
d_dlopen=$undef
rpathflag=
fi
d_getprotoent_r="$undef"
d_getprotobyname_r="$undef"
d_getprotobynumber_r="$undef"
d_setprotoent_r="$undef"
d_endprotoent_r="$undef"
d_getservent_r="$undef"
d_getservbyname_r="$undef"
d_getservbyport_r="$undef"
d_setservent_r="$undef"
d_endservent_r="$undef"
d_gethostbyname_r="$undef"
d_gethostbyaddr2_r="$undef"
d_gethostbyaddr_r="$undef"
d_sethostent_r="$undef"
d_gethostent_r="$undef"
d_endhostent_r="$undef"
d_getprotoent_r_proto="0"
d_getprotobyname_r_proto="0"
d_getprotobynumber_r_proto="0"
d_setprotoent_r_proto="0"
d_endprotoent_r_proto="0"
d_getservent_r_proto="0"
d_getservbyname_r_proto="0"
d_getservbyport_r_proto="0"
d_setservent_r_proto="0"
d_endservent_r_proto="0"
d_gethostbyname_r_proto="0"
d_gethostbyaddr2_r_proto="0"
d_gethostbyaddr_r_proto="0"
d_sethostent_r_proto="0"
d_endhostent_r_proto="0"
d_gethostent_r_proto="0"
;;
esac
# there's no problem with vfork.
usevfork=true
# This is there but in machine/ieeefp_h.
ieeefp_h="define"
# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
lpthread=
for xxx in pthread; do
for yyy in $loclibpth $plibpth $glibpth dummy; do
zzz=$yyy/lib$xxx.a
if test -f "$zzz"; then
lpthread=$xxx
break;
fi
zzz=$yyy/lib$xxx.so
if test -f "$zzz"; then
lpthread=$xxx
break;
fi
zzz=`ls $yyy/lib$xxx.so.* 2>/dev/null`
if test "X$zzz" != X; then
lpthread=$xxx
break;
fi
done
if test "X$lpthread" != X; then
break;
fi
done
if test "X$lpthread" != X; then
# Add -lpthread.
libswanted="$libswanted $lpthread"
# There is no libc_r as of NetBSD 1.5.2, so no c -> c_r.
# This will be revisited when NetBSD gains a native pthreads
# implementation.
else
echo "$0: No POSIX threads library (-lpthread) found. " \
"You may want to install GNU pth. Aborting." >&4
exit 1
fi
unset lpthread
esac
EOCBU
# Set sensible defaults for Minix: look for local software in
# /usr/local, plus the build prefix, which might or might not be
# /usr/pkg.
#
loclibpth="/usr/local/lib ${prefix}/lib"
locincpth="/usr/local/include ${prefix}/include"
case "$rpathflag" in
'')
ldflags=
;;
*)
ldflags=
for yyy in $loclibpth; do
ldflags="$ldflags $rpathflag$yyy"
done
;;
esac
# malloc wrap works
case "$usemallocwrap" in
'') usemallocwrap='define' ;;
esac
# don't use perl malloc by default
case "$usemymalloc" in
'') usemymalloc=n ;;
esac