Added alidir to the documentation.

2 files changed, 22 insertions, 4 deletions

diff --git a/INSTALL b/INSTALL
index 93b4650..9984671 100644
--- a/INSTALL
+++ b/INSTALL
@@ -119,8 +119,14 @@ are relevant during the build:
 
  libdir
     The directory for binary libraries to be used by other software, and the
-    top-level directory for other architecture-specific files, used only if no
-    directories project is provided. Default: <exec_prefix>/lib
+    top-level directory for other architecture-specific files, used for
+    libraries only if no directories project is provided.
+    Default: <exec_prefix>/lib
+
+ alidir
+    The parent of the library-specific directory for Ada library information
+    files for this library, used only if no directories project is provided.
+    Default: <libdir>
 
  gprdir
     The directory for GNAT project files to be used in the building of software
diff --git a/manual.en.html b/manual.en.html
index a9d125a..a8a46a8 100755
--- a/manual.en.html
+++ b/manual.en.html
@@ -290,8 +290,16 @@ preprocessor symbol <var>Includedir</var>.</p></li>
 by build project files. Usage project files shall get the directory from the
 preprocessor symbol <var>Libdir</var>.</p></li>
 
-<li><p>ALI files and other architecture-specific files shall usually be placed
-under a separate subdirectory of <var>Comfignat.Stage_Libdir</var>.</p></li>
+<li><p>Ada library information (ALI) files shall be placed under a separate
+subdirectory of <var>Comfignat.Stage_Alidir</var> by build project files. Usage
+project files shall get the directory from the preprocessor symbol
+<var>Alidir</var>.</p></li>
+
+<li><p>Other architecture-specific files shall usually be placed under a
+separate subdirectory of <var>stage_libdir</var>. (It may be the same
+subdirectory that ALI files are placed in when
+<var>alidir</var> = <var>libdir</var>.) Programs shall look for them under
+<var>Comfignat.Libdir</var>.</p></li>
 
 <li><p>Comfignat puts usage project files in <var>stage_gprdir</var>.</p></li>
 
@@ -340,6 +348,10 @@ software using libraries.</dd>
 <dt><var>Libdir</var></dt>
 <dd>The directory for binary libraries to be used by other software, and the
 top-level directory for other architecture-specific files.</dd>
+
+<dt><var>Alidir</var></dt>
+<dd>The parent of libraries' separate library-specific directories for
+Ada library information files.</dd>
 </dl>
 
 <p>Here's an example of what a directories project may look like:</p>