Add option 'deterministic' for reproducible builds

Add the option 'deterministic' to make it easier to
achieve reproducible builds.

This option omits the {options,...} and {source,...} tuples in
M:module_info(compile), because those options may contain absolute
paths.

The author of ERL-310 suggested that only compiler options that
may contain absolute paths (such as {i,...}) should be excluded. But I
find it confusing to keep only some options.

Alternatives considered: Always omitting this information. Since this
information has been available for a long time, that would probably
break some workflows. As an example that some people care about
{source,...}, 2d785c07fbf9 made it possible to give a compiler option
to set {source,...}.

ERL-310

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index e2988b18dc..8c09414a52 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -105,6 +105,14 @@ file_1(Config) when is_list(Config) ->
 
     {ok,simple} = compile:file(Simple, [{eprof,beam_z}]), %Coverage
 
+
+    %% Test option 'deterministic'.
+    {ok,simple} = compile:file(Simple, [deterministic]),
+    {module,simple} = c:l(simple),
+    [{version,_}] = simple:module_info(compile),
+    true = code:delete(simple),
+    false = code:purge(simple),
+
     ok = file:set_cwd(Cwd),
     true = exists(Target),
     passed = run(Target, test, []),