From bfc9613943bec9e2a0619e3e1ed1e83d0e51b5f4 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 24 Aug 2015 15:35:32 +0200
Subject: Ignore unknown prerequisite types in C++ link rule

---
 build/cxx/compile.cxx |  1 -
 build/cxx/link.cxx    | 12 ------------
 2 files changed, 13 deletions(-)

(limited to 'build')

diff --git a/build/cxx/compile.cxx b/build/cxx/compile.cxx
index 65806ed..ce921d2 100644
--- a/build/cxx/compile.cxx
+++ b/build/cxx/compile.cxx
@@ -45,7 +45,6 @@ namespace build
       // @@ TODO:
       //
       // - check prerequisites: single source file
-      // - check prerequisites: the rest are headers (other ignorable?)
       // - if path already assigned, verify extension?
       //
 
diff --git a/build/cxx/link.cxx b/build/cxx/link.cxx
index 1b900c2..4023105 100644
--- a/build/cxx/link.cxx
+++ b/build/cxx/link.cxx
@@ -346,7 +346,6 @@ namespace build
 
       // @@ TODO:
       //
-      // - check prerequisites: object files, libraries
       // - if path already assigned, verify extension?
       //
       // @@ Q:
@@ -393,17 +392,6 @@ namespace build
         {
           seen_lib = seen_lib || true;
         }
-        else if (p.is_a<h> ()   ||
-                 p.is_a<hxx> () ||
-                 p.is_a<ixx> () ||
-                 p.is_a<txx> () ||
-                 p.is_a<fsdir> ())
-          ;
-        else
-        {
-          level3 ([&]{trace << "unexpected prerequisite type " << p.type ();});
-          return nullptr;
-        }
       }
 
       // We will only chain a C source if there is also a C++ source or we
-- 
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