Remove support for HiPE, it was experimental and Erlang/OTP 24 removes it

configure.ac

@@ -127,14 +127,6 @@ if test "$ENABLEGROUP" != ""; then
   AC_SUBST([INSTALLGROUP], [$ENABLEGROUP])
 fi
 
-AC_ARG_ENABLE(hipe,
-[AC_HELP_STRING([--enable-hipe], [compile natively with HiPE, not recommended (default: no)])],
-[case "${enableval}" in
-  yes) hipe=true ;;
-  no)  hipe=false ;;
-  *) AC_MSG_ERROR(bad value ${enableval} for --enable-hipe) ;;
-esac],[hipe=false])
-
 AC_ARG_ENABLE(latest_deps,
 [AC_HELP_STRING([--enable-latest-deps], [makes rebar use latest commits for dependencies instead of tagged versions (default: no)])],
 [case "${enableval}" in
@@ -295,7 +287,6 @@ for backend in odbc mysql pgsql sqlite redis mssql; do
     fi
 done
 
-AC_SUBST(hipe)
 AC_SUBST(roster_gateway_workaround)
 AC_SUBST(new_sql_schema)
 AC_SUBST(full_xml)

rebar.config

@@ -104,7 +104,6 @@
             {if_var_false, debug, no_debug_info},
             {if_var_true, debug, debug_info},
             {if_var_true, elixir, {d, 'ELIXIR_ENABLED'}},
-            {if_var_true, hipe, native},
             {if_var_true, new_sql_schema, {d, 'NEW_SQL_SCHEMA'}},
             {if_var_true, roster_gateway_workaround, {d, 'ROSTER_GATWAY_WORKAROUND'}},
             {if_var_true, sip, {d, 'SIP'}},
@@ -115,8 +114,6 @@
                         {if_var_true, tools, tools},
                         {if_var_true, elixir, include}]}]}.
 
-{deps_erl_opts, [{if_var_true, hipe, native}]}.
-
 {if_rebar3, {plugins, [rebar3_hex, {provider_asn1, "0.2.0"}]}}.
 {if_rebar3, {project_plugins, [configure_deps]}}.
 {if_not_rebar3, {plugins, [

vars.config.in

@@ -23,7 +23,6 @@
 {full_xml, @full_xml@}.
 {db_type, @db_type@}.
 {debug, @debug@}.
-{hipe, @hipe@}.
 {new_sql_schema, @new_sql_schema@}.
 
 %% Ad-hoc directories with source files