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http://bugs.exim.org/show_bug.cgi?id=997
http://bugs.exim.org/attachment.cgi?id=525
https://bugs.gentoo.org/show_bug.cgi?id=395343
libpcre needs curses when building pcretest
--- pcre/configure.ac
+++ pcre/configure.ac
@@ -467,7 +467,30 @@ LIBS="$OLD_LIBS"
AC_CHECK_HEADERS([readline/readline.h], [HAVE_READLINE_H=1])
AC_CHECK_HEADERS([readline/history.h], [HAVE_HISTORY_H=1])
-AC_CHECK_LIB([readline], [readline], [HAVE_LIB_READLINE=1])
+AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lreadline"],
+ [unset ac_cv_lib_readline_readline;
+ AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-ltinfo"],
+ [unset ac_cv_lib_readline_readline;
+ AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lcurses"],
+ [unset ac_cv_lib_readline_readline;
+ AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lncurses"],
+ [unset ac_cv_lib_readline_readline;
+ AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-lncursesw"],
+ [unset ac_cv_lib_readline_readline;
+ AC_CHECK_LIB([readline], [readline], [LIBREADLINE="-ltermcap"],
+ [LIBREADLINE=""],
+ [-ltermcap])],
+ [-lncursesw])],
+ [-lncurses])],
+ [-lcurses])],
+ [-ltinfo])])
+AC_SUBST(LIBREADLINE)
+if test -n "$LIBREADLINE"; then
+ if test "$LIBREADLINE" != "-lreadline"; then
+ echo "-lreadline needs $LIBREADLINE"
+ LIBREADLINE="-lreadline $LIBREADLINE"
+ fi
+fi
# This facilitates -ansi builds under Linux
dnl AC_DEFINE([_GNU_SOURCE], [], [Enable GNU extensions in glibc])
@@ -712,9 +735,11 @@ if test "$enable_pcretest_libreadline" = "yes"; then
echo "** Cannot --enable-pcretest-readline because readline/history.h was not found."
exit 1
fi
- LIBREADLINE="-lreadline"
+ if test -z "$LIBREADLINE"; then
+ echo "** Cannot --enable-pcretest-readline because readline library was not found."
+ exit 1
+ fi
fi
-AC_SUBST(LIBREADLINE)
# Produce these files, in addition to config.h.
AC_CONFIG_FILES(
|