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Hack to work around broken linker on older NetBSD/OpenBSD/Irix assumed

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that readline must depend on libcurses, but it seems more recent ones
use libtermcap instead.  Allow that case.
This commit is contained in:
Tom Lane 2004-12-02 20:04:20 +00:00
parent d76589114d
commit c833c6c558
2 changed files with 17 additions and 15 deletions
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17
config/programs.m4
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@ -1,4 +1,4 @@
# $PostgreSQL: pgsql/config/programs.m4,v 1.17 2004/11/30 06:13:02 tgl Exp $
# $PostgreSQL: pgsql/config/programs.m4,v 1.18 2004/12/02 20:04:19 tgl Exp $
# PGAC_PATH_FLEX
@ -87,13 +87,14 @@ for pgac_rllib in -lreadline -ledit ; do
for pgac_lib in "" " -ltermcap" " -lncurses" " -lcurses" ; do
LIBS="${pgac_rllib}${pgac_lib} $pgac_save_LIBS"
AC_TRY_LINK_FUNC([readline], [[
# NetBSD, OpenBSD, and Irix have a broken linker that does not
# recognize dependent libraries
case $host_os in netbsd* | openbsd* | irix*)
case $pgac_lib in
*curses*) ;;
*) pgac_lib=" -lcurses" ;;
esac
# Older NetBSD, OpenBSD, and Irix have a broken linker that does not
# recognize dependent libraries; assume curses is needed if we didn't
# find any dependency.
case $host_os in
netbsd* | openbsd* | irix*)
if test x"$pgac_lib" = x"" ; then
pgac_lib=" -lcurses"
fi ;;
esac
pgac_cv_check_readline="${pgac_rllib}${pgac_lib}"

15
configure vendored
View File

@ -5996,13 +5996,14 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
# NetBSD, OpenBSD, and Irix have a broken linker that does not
# recognize dependent libraries
case $host_os in netbsd* | openbsd* | irix*)
case $pgac_lib in
*curses*) ;;
*) pgac_lib=" -lcurses" ;;
esac
# Older NetBSD, OpenBSD, and Irix have a broken linker that does not
# recognize dependent libraries; assume curses is needed if we didn't
# find any dependency.
case $host_os in
netbsd* | openbsd* | irix*)
if test x"$pgac_lib" = x"" ; then
pgac_lib=" -lcurses"
fi ;;
esac
pgac_cv_check_readline="${pgac_rllib}${pgac_lib}"