Add build support readline

1 files changed, 14 insertions, 2 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 712aa714..ced9172c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -189,14 +189,18 @@ include_directories(${CMAKE_INCLUDE_PATH})
 
 macro(find_opt_library_and_header _header_var _header _lib_var _lib _have_var)
   if (${_have_var})
+    message("-- Looking for ${_header} in ${_lib}")
     find_path(${_header_var} ${_header})
     if (NOT ${_header_var})
+      message("-- Looking for ${_header} in ${_lib} - not found")
       set(${_have_var} 0)
     else()
       find_library(${_lib_var} ${_lib})
       if (NOT ${_lib_var})
+        message("-- Looking for ${_header} in ${_lib} - not found")
         set(${_have_var} 0)
       else()
+        message("-- Looking for ${_header} in ${_lib} - found")
         include_directories(SYSTEM "${${_header_var}}")
         set(${_have_var} 1)
       endif()
@@ -246,8 +250,13 @@ if (MPFR_PATH AND EXISTS "${MPFR_PATH}/mpfr.h")
 endif()
 
 
-check_library_exists(edit readline "" HAVE_EDIT)
-find_opt_library_and_header(EDIT_PATH histedit.h EDIT_LIB edit HAVE_EDIT)
+check_library_exists(edit add_history "" HAVE_EDIT)
+find_opt_library_and_header(EDIT_PATH editline/readline.h EDIT_LIB edit HAVE_EDIT)
+if (NOT HAVE_EDIT)
+check_library_exists(readline add_history "" HAVE_READLINE)
+find_opt_library_and_header(READLINE_PATH readline/history.h READLINE_LIB readline HAVE_READLINE)
+endif (NOT HAVE_EDIT)
+
 
 #find_package(Gettext)           # Used for running tests
 
@@ -269,6 +278,9 @@ macro(add_ledger_library_dependencies _target)
   if (HAVE_EDIT)
     target_link_libraries(${_target} ${EDIT_LIB})
   endif()
+  if (HAVE_READLINE)
+    target_link_libraries(${_target} ${READLINE_LIB})
+  endif()
   if (HAVE_GETTEXT)
     target_link_libraries(${_target} ${INTL_LIB})
   endif()