Compilation via pack for plugins of the stdlib

 For now, the pack name reuse the previous .cma name of the plugin,
 (extraction_plugin, etc).

 The earlier .mllib files in plugins are now named .mlpack.
 They are also handled by bin/ocamllibdep, just as .mllib.
 We've slightly modified ocamllibdep to help setting the -for-pack
 options: in *.mlpack.d files, there are some extra variables such as
  foo/bar_FORPACK := -for-pack Baz
 when foo/bar.ml is mentioned in baz.mlpack.

 When a plugin is calling a function from another plugin, the name
 need to be qualified (Foo_plugin.Bar.baz instead of Bar.baz).

 Btw, we discard the generated files plugins/*/*_mod.ml, they are
 obsolete now, replaced by DECLARE PLUGIN.

 Nota: there's a potential problem in the micromega directory,
 some .ml files are linked both in micromega_plugin and in csdpcert.
 And we now compile these files with a -for-pack, even if they are
 not packed in the case of csdpcert. In practice, csdpcert seems
 to work well, but we should verify with OCaml experts.

1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/syntax/string_syntax.ml b/plugins/syntax/string_syntax.ml
index 2e696f391f..de0fa77eff 100644
--- a/plugins/syntax/string_syntax.ml
+++ b/plugins/syntax/string_syntax.ml
@@ -7,10 +7,14 @@
 (***********************************************************************)
 
 open Globnames
-open Ascii_syntax
+open Ascii_syntax_plugin.Ascii_syntax
 open Glob_term
 open Coqlib
 
+(* Poor's man DECLARE PLUGIN *)
+let __coq_plugin_name = "string_syntax_plugin"
+let () = Mltop.add_known_module __coq_plugin_name
+
 exception Non_closed_string
 
 (* make a string term from the string s *)