Remove files not used by MeshLink.

[meshlink] / m4 / readline.m4

diff --git a/m4/readline.m4 b/m4/readline.m4
deleted file mode 100644 (file)
index f29e692..0000000
--- a/m4/readline.m4
+++ /dev/null
@@ -1,42 +0,0 @@
-dnl Check to find the readline headers/libraries
-
-AC_DEFUN([tinc_READLINE],
-[
-  AC_ARG_ENABLE([readline],
-    AS_HELP_STRING([--disable-readline], [disable readline support]))
-  AS_IF([test "x$enable_readline" != "xno"], [
-  AC_DEFINE(HAVE_READLINE, 1, [have readline support])
-    readline=true
-    AC_ARG_WITH(readline,
-      AS_HELP_STRING([--with-readline=DIR], [readline base directory, or:]),
-      [readline="$withval"
-       CPPFLAGS="$CPPFLAGS -I$withval/include"
-       LDFLAGS="$LDFLAGS -L$withval/lib"]
-    )
-
-    AC_ARG_WITH(readline-include,
-      AS_HELP_STRING([--with-readline-include=DIR], [readline headers directory]),
-      [readline_include="$withval"
-       CPPFLAGS="$CPPFLAGS -I$withval"]
-    )
-
-    AC_ARG_WITH(readline-lib,
-      AS_HELP_STRING([--with-readline-lib=DIR], [readline library directory]),
-      [readline_lib="$withval"
-       LDFLAGS="$LDFLAGS -L$withval"]
-    )
-
-    AC_CHECK_HEADERS([readline/readline.h readline/history.h],
-      [],
-      [AC_MSG_ERROR("readline header files not found."); break]
-    )
-
-    AC_CHECK_LIB(readline, readline,
-      [READLINE_LIBS="-lreadline"],
-      [AC_MSG_ERROR("readline library not found.")],
-      [$CURSES_LIBS]
-    )
-  ])
-
-  AC_SUBST(READLINE_LIBS)
-])