From f68ca9f38768f9428f580d089e72e1068edc2b0c Mon Sep 17 00:00:00 2001
From: never <unknown>
Date: Thu, 12 Jun 2008 16:13:01 -0700
Subject: [PATCH] 6697238: missing dependencies for precompiled headers with
 platform dependent includes Reviewed-by: kvn

---
 src/share/tools/MakeDeps/Database.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/share/tools/MakeDeps/Database.java b/src/share/tools/MakeDeps/Database.java
index c26ef1d6f..5cec93b7d 100644
--- a/src/share/tools/MakeDeps/Database.java
+++ b/src/share/tools/MakeDeps/Database.java
@@ -36,6 +36,7 @@ public class Database {
   private FileList outerFiles;
   private FileList indivIncludes;
   private FileList grandInclude; // the results for the grand include file
+  private HashMap<String,String> platformDepFiles;
   private long threshold;
   private int nOuterFiles;
   private int nPrecompiledFiles;
@@ -57,6 +58,7 @@ public class Database {
     outerFiles      = new FileList("outerFiles", plat);
     indivIncludes   = new FileList("IndivIncludes", plat);
     grandInclude    = new FileList(plat.getGIFileTemplate().nameOfList(), plat);
+    platformDepFiles = new HashMap<String,String>();
 
     threshold = t;
     nOuterFiles = 0;
@@ -209,6 +211,10 @@ public class Database {
               FileList p = allFiles.listForFile(includer);
               p.setPlatformDependentInclude(pdName.dirPreStemSuff());
 
+              // Record the implicit include of this file so that the
+              // dependencies for precompiled headers can mention it.
+              platformDepFiles.put(newIncluder, includer);
+
               // Add an implicit dependency on platform
               // specific file for the generic file
 
@@ -408,6 +414,12 @@ public class Database {
       for (Iterator iter = grandInclude.iterator(); iter.hasNext(); ) {
         FileList list = (FileList) iter.next();
         gd.println(list.getName() + " \\");
+        String platformDep = platformDepFiles.get(list.getName());
+        if (platformDep != null) {
+            // make sure changes to the platform dependent file will
+            // cause regeneration of the pch file.
+            gd.println(platformDep + " \\");
+        }
       }
       gd.println();
       gd.println();
-- 
GitLab