From 9193769161e1f06b371eed99dfe9e90fec9a14a6 Mon Sep 17 00:00:00 2001
From: Emilio Jesus Gallego Arias
Date: Wed, 5 Feb 2020 17:46:07 +0100
Subject: [build] Consolidate stdlib's .v files under a single directory.

Currently, `.v` under the `Coq.` prefix are found in both `theories`
and `plugins`. Usually these two directories are merged by special
loadpath code that allows double-binding of the prefix.

This adds some complexity to the build and loadpath system; and in
particular, it prevents from handling the `Coq.*` prefix in the
simple, `-R theories Coq` standard way.

We thus move all `.v` files to theories, leaving `plugins` as an
OCaml-only directory, and modify accordingly the loadpath / build
infrastructure.

Note that in general `plugins/foo/Foo.v` was not self-contained, in
the sense that it depended on files in `theories` and files in
`theories` depended on it; moreover, Coq saw all these files as
belonging to the same namespace so it didn't really care where they
lived.

This could also imply a performance gain as we now effectively
traverse less directories when locating a library.

See also discussion in #10003
---
 doc/stdlib/dune | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'doc/stdlib/dune')

diff --git a/doc/stdlib/dune b/doc/stdlib/dune
index 828caecabc..093c7a62b2 100644
--- a/doc/stdlib/dune
+++ b/doc/stdlib/dune
@@ -5,7 +5,6 @@
  (deps
    make-library-index index-list.html.template hidden-files
    (source_tree %{project_root}/theories)
-   (source_tree %{project_root}/plugins)
    (source_tree %{project_root}/user-contrib))
  (action
   (chdir %{project_root}
@@ -17,7 +16,6 @@
   (deps
    ; This will be replaced soon by `theories/**/*.v` soon, thanks to rgrinberg
    (source_tree %{project_root}/theories)
-   (source_tree %{project_root}/plugins)
    (source_tree %{project_root}/user-contrib)
    (:header %{project_root}/doc/common/styles/html/coqremote/header.html)
    (:footer %{project_root}/doc/common/styles/html/coqremote/footer.html)
@@ -26,7 +24,7 @@
  (action
   (progn
    (run mkdir -p html)
-   (bash "%{bin:coqdoc} -q -d html --with-header %{header} --with-footer %{footer} --multi-index --html -g -R %{project_root}/theories Coq -R %{project_root}/plugins Coq -Q %{project_root}/user-contrib/Ltac2 Ltac2 $(find %{project_root}/theories %{project_root}/plugins %{project_root}/user-contrib -name *.v)")
+   (bash "%{bin:coqdoc} -q -d html --with-header %{header} --with-footer %{footer} --multi-index --html -g -R %{project_root}/theories Coq -Q %{project_root}/user-contrib/Ltac2 Ltac2 $(find %{project_root}/theories %{project_root}/user-contrib -name *.v)")
    (run mv html/index.html html/genindex.html)
    (with-stdout-to
      _index.html
-- 
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