Interactive support depends on curses lib.

If libreadline was detected, but no curses lib was found, we currently
try to activate interactive support, and compilation fails.

This patch deactivates interactive support in this case.

diff --git a/configure.ac b/configure.ac
index 661081cf702fe1c610dcbe7db4b3674a9d64a797..444f9ed112c24a499ff26e0247171a19d69d906f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -480,7 +480,7 @@ if test "$have_curses" = "yes"; then
        extras="$extras gui"
        executables="$executables gui"
 else
-       AC_MSG_WARN([cannot build para_gui])
+       AC_MSG_WARN([no curses lib, cannot build para_gui])
 fi
 CPPFLAGS="$OLD_CPPFLAGS"
 LDFLAGS="$OLD_LDFLAGS"
@@ -1061,6 +1061,13 @@ AC_CHECK_HEADERS([readline/readline.h], [
        have_readline="no"
        AC_MSG_WARN([readline/readline.h not found, $msg])
 ])
+
+if test "$have_curses" != "yes"; then
+       have_readline="no"
+       AC_MSG_WARN([interactive cli support depends on curses,])
+       AC_MSG_WARN([but no curses lib was detected, $msg])
+fi
+
 if test "$have_readline" = "yes"; then
        readline_libs="$readline_libs -lreadline"
        AC_SEARCH_LIBS([rl_free_keymap], [readline], [], [have_readline="no"])