From ee02acafdcd9bd21d4daf41cee5ca15e94561630 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Jun 2020 13:20:03 +0200
Subject: Move C++ modules sidebuild to build/cc/build/modules/ subdirectory

---
 libbuild2/cc/init.cxx | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

(limited to 'libbuild2/cc/init.cxx')

diff --git a/libbuild2/cc/init.cxx b/libbuild2/cc/init.cxx
index 07051c5..1470a21 100644
--- a/libbuild2/cc/init.cxx
+++ b/libbuild2/cc/init.cxx
@@ -29,25 +29,35 @@ namespace build2
 
       const dir_path& out_root (rs.out_path ());
 
-      dir_path d (out_root / rs.root_extra->build_dir / modules_sidebuild_dir);
+      dir_path d (out_root /
+                  rs.root_extra->build_dir /
+                  module_build_modules_dir);
 
       if (exists (d))
       {
         if (rmdir_r (ctx, d))
         {
-          // Clean up cc/ if it became empty.
+          // Clean up cc/build/ if it became empty.
           //
-          d = out_root / rs.root_extra->build_dir / module_dir;
+          d = out_root / rs.root_extra->build_dir / module_build_dir;
           if (empty (d))
           {
-            rmdir (ctx, d);
+            rmdir (ctx, d, 2);
 
-            // And build/ if it also became empty (e.g., in case of a build
-            // with a transient configuration).
+            // Clean up cc/ if it became empty.
             //
-            d = out_root / rs.root_extra->build_dir;
+            d = out_root / rs.root_extra->build_dir / module_dir;
             if (empty (d))
-              rmdir (ctx, d);
+            {
+              rmdir (ctx, d, 2);
+
+              // And build/ if it also became empty (e.g., in case of a build
+              // with a transient configuration).
+              //
+              d = out_root / rs.root_extra->build_dir;
+              if (empty (d))
+                rmdir (ctx, d, 2);
+            }
           }
 
           return target_state::changed;
-- 
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