From 0d0d9a9c56822919e9794658d31db57f8fc3e2bf Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 10 Dec 2015 13:54:59 +0200
Subject: Implement two-phase initialization of modules loaded from
 bootstrap.build

---
 build/dist/module     |  3 +++
 build/dist/module.cxx | 21 +++++++++++++--------
 2 files changed, 16 insertions(+), 8 deletions(-)

(limited to 'build/dist')

diff --git a/build/dist/module b/build/dist/module
index 20082ec..f2e024a 100644
--- a/build/dist/module
+++ b/build/dist/module
@@ -14,6 +14,9 @@ namespace build
 {
   namespace dist
   {
+    extern "C" void
+    dist_boot (scope&, const location&, unique_ptr<module>&);
+
     extern "C" bool
     dist_init (
       scope&, scope&, const location&, unique_ptr<module>&, bool, bool);
diff --git a/build/dist/module.cxx b/build/dist/module.cxx
index f0a446b..f39ef18 100644
--- a/build/dist/module.cxx
+++ b/build/dist/module.cxx
@@ -22,9 +22,21 @@ namespace build
   {
     static rule rule_;
 
+    extern "C" void
+    dist_boot (scope& r, const location&, unique_ptr<module>&)
+    {
+      tracer trace ("dist::boot");
+
+      level5 ([&]{trace << "for " << r.out_path ();});
+
+      // Register meta-operation.
+      //
+      r.meta_operations.insert (dist_id, dist);
+    }
+
     extern "C" bool
     dist_init (scope& r,
-               scope& b,
+               scope&,
                const location& l,
                unique_ptr<module>&,
                bool first,
@@ -32,9 +44,6 @@ namespace build
     {
       tracer trace ("dist::init");
 
-      if (&r != &b)
-        fail (l) << "dist module must be initialized in bootstrap.build";
-
       if (!first)
       {
         warn (l) << "multiple dist module initializations";
@@ -66,10 +75,6 @@ namespace build
         v.find ("config.dist.archives", strings_type);
       }
 
-      // Register meta-operation.
-      //
-      r.meta_operations.insert (dist_id, dist);
-
       // Register our wildcard rule. Do it explicitly for the alias
       // to prevent something like insert<target>(dist_id, test_id)
       // taking precedence.
-- 
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