Fixed set WITH_READLINE issue

And make the output message more clear for readline missing.
Dushistov · Jun 1, 2023 · 1875280 · 1875280
1 parent 49c8094
commit 1875280
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -27,10 +27,15 @@ if (WITH_READLINE)
   find_path(READLINE_INCLUDE_DIR readline/readline.h)
   find_library(READLINE_LIBRARY NAMES readline)
   if (NOT (READLINE_INCLUDE_DIR AND READLINE_LIBRARY))
-    set(WITH_READLINE False CACHE FORCE)
+    set(WITH_READLINE False CACHE BOOL "No readline library found" FORCE)
   endif ()
 endif (WITH_READLINE)
 
+if (NOT WITH_READLINE)
+  message(FATAL_ERROR "sdcv require readline, "
+    "make sure that you install it")
+endif()
+
 option(ENABLE_NLS "Enable NLS support" True)
 
 set(sdcv_SRCS