From b6ac337828ed74e6c1ff1bfbb0592048227d75f9 Mon Sep 17 00:00:00 2001
From: Haitham Gad <haithamgad@gmail.com>
Date: Sat, 9 Mar 2013 14:52:43 -0500
Subject: [PATCH] Finding Readline.

---
 CMakeLists.txt | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5d2e6819a..d02f83956 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,6 +67,19 @@ endif (GNUTLS_FOUND)
 #  set (TASK_LIBRARIES    ${TASK_LIBRARIES}    ${PTHREAD_LIBRARIES})
 #endif (PTHREAD_INCLUDE_DIR AND PTHREAD_LIBRARY)
 
+# include the readline library finder module
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules")
+
+# find readline
+message ("-- Looking for GNU Readline")
+find_package (Readline)
+if (READLINE_FOUND)
+  message ("-- Found GNU Readline: ${READLINE_LIBRARIES}")
+  set (HAVE_LIBREADLINE true)
+  set (TASK_INCLUDE_DIRS ${TASK_INCLUDE_DIRS} ${READLINE_INCLUDE_DIR})
+  set (TASK_LIBRARIES    ${TASK_LIBRARIES}    ${READLINE_LIBRARIES})
+endif (READLINE_FOUND)
+
 check_function_exists (random  HAVE_RANDOM)
 check_function_exists (srandom HAVE_SRANDOM)
 check_function_exists (timegm  HAVE_TIMEGM)