Replaced readline with cpp-linenoise

... a single header readline replacement that works on all linux, osx
and windows (or so they claim). Besides cleaning up the code
considerably, it should help us build sinksh on windows where readline
is not really (there are some ancient broken readline ports) available.

cpp-readline comes from here: https://github.com/yhirose/cpp-linenoise

1 files changed, 0 insertions, 47 deletions

diff --git a/cmake/modules/FindReadline.cmake b/cmake/modules/FindReadline.cmake
deleted file mode 100644
index 5e110da..0000000
--- a/cmake/modules/FindReadline.cmake
+++ /dev/null
@@ -1,47 +0,0 @@
-# - Try to find readline include dirs and libraries 
-#
-# Usage of this module as follows:
-#
-#     find_package(Readline)
-#
-# Variables used by this module, they can change the default behaviour and need
-# to be set before calling find_package:
-#
-#  Readline_ROOT_DIR         Set this variable to the root installation of
-#                            readline if the module has problems finding the
-#                            proper installation path.
-#
-# Variables defined by this module:
-#
-#  READLINE_FOUND            System has readline, include and lib dirs found
-#  Readline_INCLUDE_DIR      The readline include directories. 
-#  Readline_LIBRARY          The readline library.
-
-find_path(Readline_ROOT_DIR
-   NAMES include/readline/readline.h
-   )
-
-find_path(Readline_INCLUDE_DIR
-   NAMES readline/readline.h
-   HINTS ${Readline_ROOT_DIR}/include
-   )
-
-find_library(Readline_LIBRARY
-   NAMES readline
-   HINTS ${Readline_ROOT_DIR}/lib
-   )
-
-set(Readline_VERSION Readline_VERSION-NOTFOUND)
-if (Readline_INCLUDE_DIR)
-  if(EXISTS "${Readline_INCLUDE_DIR}/readline/readline.h")
-    file(STRINGS "${Readline_INCLUDE_DIR}/readline/readline.h" _Readline_HEADER_CONTENTS REGEX "#define RL_VERSION_[A-Z]+")
-    string(REGEX REPLACE ".*#define RL_VERSION_MAJOR[ \t]+([0-9]+).*" "\\1" Readline_VERSION_MAJOR "${_Readline_HEADER_CONTENTS}")
-    string(REGEX REPLACE ".*#define RL_VERSION_MINOR[ \t]+([0-9]+).*" "\\1" Readline_VERSION_MINOR "${_Readline_HEADER_CONTENTS}")
-    set(Readline_VERSION ${Readline_VERSION_MAJOR}.${Readline_VERSION_MINOR})
-    unset(_Readline_HEADER_CONTENTS)
-  endif()
-endif()
-
-find_package_handle_standard_args(Readline FOUND_VAR Readline_FOUND
-    REQUIRED_VARS Readline_LIBRARY Readline_INCLUDE_DIR Readline_ROOT_DIR
-    VERSION_VAR Readline_VERSION)