eolian: remove the ragel file plus support for ragel from the build system

configure.ac

@@ -334,11 +334,6 @@ fi
 
 AM_CONDITIONAL([EFL_ENABLE_COVERAGE], [test "${want_coverage}" = "yes"])
 
-# ragel
-
-AC_CHECK_PROG([have_ragel], [ragel], [yes], [no])
-AM_CONDITIONAL([EFL_HAVE_RAGEL], [test "${have_ragel}" = "yes"])
-
 #### Checks for libraries
 
 # check unit testing library

src/Makefile_Eolian.am

@@ -43,21 +43,6 @@ bin_eolian_eolian_gen_DEPENDENCIES = @USE_EOLIAN_INTERNAL_LIBS@
 ### Helper for other modules using Eolian
 include Makefile_Eolian_Helper.am
 
-EXTRA_DIST += lib/eolian/eo_lexer.rl
-
-if EFL_HAVE_RAGEL
-SUFFIXES += .rl
-
-AM_V_RAGEL = $(am__v_RAGEL_@AM_V@)
-am__v_RAGEL_ = $(am__v_RAGEL_@AM_DEFAULT_V@)
-am__v_RAGEL_0 = @echo "  RAGEL   " $@;
-
-.rl.c:
-	$(AM_V_RAGEL) ragel -o $@ $<
-
-lib/eolian/eo_lexer.c: lib/eolian/eo_lexer.rl
-endif
-
 ### Unit tests
 
 if EFL_ENABLE_TESTS