cmake: only awesome-client needs to link readline

CMakeLists.txt

@@ -101,8 +101,7 @@ target_link_libraries(${PROJECT_AWE_NAME}
     ${AWESOME_OPTIONAL_LIBRARIES})
 
 target_link_libraries(${PROJECT_AWECLIENT_NAME}
-    ${LIB_READLINE}
-    ${LIB_NCURSES})
+    ${AWESOMECLIENT_LIBRARIES})
 
 # {{{ Generated sources
 file(GLOB LAYOUTGEN_DEPS ${SOURCE_DIR}/layouts/*.h)

awesomeConfig.cmake

@@ -100,6 +100,7 @@ execute_process(
 # this sets up:
 # AWESOME_REQUIRED_LIBRARIES
 # AWESOME_REQUIRED_INCLUDE_DIRS
+# AWESOMECLIENT_LIBRARIES
 
 # Use pkgconfig to get most of the libraries
 pkg_check_modules(AWESOME_REQUIRED REQUIRED
@@ -149,13 +150,15 @@ if(NOT LUA_LIB)
 endif()
 
 set(AWESOME_REQUIRED_LIBRARIES ${AWESOME_REQUIRED_LIBRARIES}
-    ${LIB_READLINE}
-    ${LIB_NCURSES}
     ${LIB_EV}
     ${LUA_LIB})
 
 set(AWESOME_REQUIRED_INCLUDE_DIRS ${AWESOME_REQUIRED_INCLUDE_DIRS}
     ${LUA_INC_DIR})
+
+set(AWESOMECLIENT_LIBRARIES
+    ${LIB_READLINE}
+    ${LIB_NCURSES})
 # }}}
 
 # {{{ Optional libraries.