Chapril/xmpp.chapril.org-ejabberd
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Determine compile definitions based on Erlang version

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This gives a clear definition of what erlang versions require each
workaround, instead of depending on the actual workaround details.
The lib module was removed in OTP 21.0,
and the formatting options were moved to erl_error.
The uri_string module was introduced in OTP 21.0.
This commit is contained in:
Badlop 2022-02-24 21:34:40 +01:00
parent 7381b9db85
commit f721374321
2 changed files with 5 additions and 14 deletions
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15
mix.exs
View File

@ -50,15 +50,6 @@ defmodule Ejabberd.MixProject do
++ cond_apps()]
end
defp if_function_exported(mod, fun, arity, okResult) do
:code.ensure_loaded(mod)
if :erlang.function_exported(mod, fun, arity) do
okResult
else
[]
end
end
defp if_version_above(ver, okResult) do
if :erlang.system_info(:otp_release) > ver do
okResult
@ -82,15 +73,15 @@ defmodule Ejabberd.MixProject do
cond_options() ++
Enum.map(includes, fn (path) -> {:i, path} end) ++
if_version_above('20', [{:d, :DEPRECATED_GET_STACKTRACE}]) ++
if_version_above('20', [{:d, :HAVE_URI_STRING}]) ++
if_version_above('20', [{:d, :HAVE_ERL_ERROR}]) ++
if_version_below('21', [{:d, :USE_OLD_HTTP_URI}]) ++
if_version_below('22', [{:d, :LAGER}]) ++
if_version_below('21', [{:d, :NO_CUSTOMIZE_HOSTNAME_CHECK}]) ++
if_version_below('23', [{:d, :USE_OLD_CRYPTO_HMAC}]) ++
if_version_below('23', [{:d, :USE_OLD_PG2}]) ++
if_version_below('24', [{:d, :COMPILER_REPORTS_ONLY_LINES}]) ++
if_version_below('24', [{:d, :SYSTOOLS_APP_DEF_WITHOUT_OPTIONAL}]) ++
if_function_exported(:uri_string, :normalize, 1, [{:d, :HAVE_URI_STRING}]) ++
if_function_exported(:erl_error, :format_exception, 6, [{:d, :HAVE_ERL_ERROR}])
if_version_below('24', [{:d, :SYSTOOLS_APP_DEF_WITHOUT_OPTIONAL}])
defines = for {:d, value} <- result, do: {:d, value}
result ++ [{:d, :ALL_DEFS, defines}]
end

4
rebar.config
View File

@ -107,6 +107,8 @@
{erl_opts, [nowarn_deprecated_function,
{i, "include"},
{if_version_above, "20", {d, 'DEPRECATED_GET_STACKTRACE'}},
{if_version_above, "20", {d, 'HAVE_ERL_ERROR'}},
{if_version_above, "20", {d, 'HAVE_URI_STRING'}},
{if_version_below, "21", {d, 'USE_OLD_HTTP_URI'}},
{if_version_below, "22", {d, 'LAGER'}},
{if_version_below, "21", {d, 'NO_CUSTOMIZE_HOSTNAME_CHECK'}},
@ -121,8 +123,6 @@
{if_var_true, roster_gateway_workaround, {d, 'ROSTER_GATEWAY_WORKAROUND'}},
{if_var_true, sip, {d, 'SIP'}},
{if_var_true, stun, {d, 'STUN'}},
{if_have_fun, {erl_error, format_exception, 6}, {d, 'HAVE_ERL_ERROR'}},
{if_have_fun, {uri_string, normalize, 1}, {d, 'HAVE_URI_STRING'}},
{src_dirs, [src,
{if_rebar3, sql},
{if_var_true, tools, tools},