X-Git-Url: http://andersk.mit.edu/gitweb/libfaim.git/blobdiff_plain/7daf4a38f9ace105be3ae4bcf78539519babd184..b562f484224d58e2cadbee119637d753619a2907:/configure.in

diff --git a/configure.in b/configure.in
index c7586a2..5827443 100644
--- a/configure.in
+++ b/configure.in
@@ -28,8 +28,6 @@ if test "$enable_debug" = yes ; then
         CFLAGS="$CFLAGS -Wall -g"
 fi
 
-AC_SUBST(CFLAGS)
-
 dnl Checks for header files.
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
@@ -50,6 +48,14 @@ AC_FUNC_STRFTIME
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS(gethostname gettimeofday select socket strdup strstr strtol uname)
 
+AC_CHECK_LIB(readline, rl_callback_handler_install,
+	READLINELIB="-lreadline",
+	AC_MSG_ERROR(unable to find GNU readline);
+)
+
+AC_SUBST(CFLAGS)
+AC_SUBST(READLINELIB)
+
 AC_OUTPUT([
 	Makefile
 	include/Makefile