Add odoc warnings for empty packages.

From an OCaml library point of view.
coq · Apr 6, 2021 · acae2dc · acae2dc
1 parent 56c32d8
commit acae2dc
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diff --git a/doc/dune b/doc/dune
@@ -63,3 +63,6 @@
  (files (refman-html as html/refman) (refman-pdf as pdf/refman))
  (section doc)
  (package coq-doc))
+
+(documentation
+ (package coq-doc))
diff --git a/doc/index.mld b/doc/index.mld
@@ -0,0 +1,3 @@
+{0 coq-doc }
+
+The coq-doc package only contains user documentation on the Coq proof assistant and no OCaml library.
diff --git a/dune b/dune
@@ -35,3 +35,6 @@
  (deps test-suite/summary.log))
 
 ; (dirs (:standard _build_ci))
+
+(documentation
+ (package coq))
diff --git a/ide/coqide/dune b/ide/coqide/dune
@@ -51,6 +51,9 @@
  (modes exe byte)
  (libraries coqide_gui))
 
+(documentation
+ (package coqide))
+
 ; Input-method bindings
 (executable
  (name default_bindings_src)

diff --git a/ide/coqide/index.mld b/ide/coqide/index.mld
@@ -0,0 +1,3 @@
+{0 coqide }
+
+The coqide package only contains the CoqIDE executable and no OCaml library.
diff --git a/index.mld b/index.mld
@@ -0,0 +1,5 @@
+{0 coq }
+
+The coq package is a virtual package gathering the coq-core and coq-stdlib packages.
+
+For the documentation of the OCaml API of Coq, see the coq-core package.
diff --git a/theories/dune b/theories/dune
@@ -34,3 +34,6 @@
    coq-core.plugins.derive))
 
 (include_subdirs qualified)
+
+(documentation
+ (package coq-stdlib))
diff --git a/theories/index.mld b/theories/index.mld
@@ -0,0 +1,3 @@
+{0 coq-stdlib }
+
+The coq-stdlib package only contains Coq theory files for the standard library and no OCaml libraries.