From 3aad704c2d2fac737424a0a2697874927bd95c37 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 17 Mar 2009 11:18:42 +0000
Subject: [PATCH] Fix a problem in finding ObjectFile dependencies Don't fail
 unlinking if the file didn't exist

---
 source/builder.cpp    | 2 +-
 source/objectfile.cpp | 6 +++++-
 source/unlink.cpp     | 7 ++++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/source/builder.cpp b/source/builder.cpp
index bbf6eb1..cf335c1 100644
--- a/source/builder.cpp
+++ b/source/builder.cpp
@@ -340,7 +340,7 @@ Target *Builder::get_header(const string &include, const FS::Path &from, const l
 
 	string fn=include.substr(1);
 	if(verbose>=5)
-		cout<<"Looking for include "<<fn<<" with path "<<join(path.begin(), path.end())<<'\n';
+		cout<<"Looking for include "<<fn<<" from "<<from<<" with path "<<join(path.begin(), path.end())<<'\n';
 
 	StringList syspath;
 	if(current_arch->is_native())
diff --git a/source/objectfile.cpp b/source/objectfile.cpp
index 6183d20..ba20f7d 100644
--- a/source/objectfile.cpp
+++ b/source/objectfile.cpp
@@ -48,15 +48,19 @@ void ObjectFile::find_depends()
 void ObjectFile::find_depends(Target *tgt)
 {
 	SourceFile *src=dynamic_cast<SourceFile *>(tgt);
+	FileTarget *file=src;
 	if(!src)
 	{
 		if(Install *inst=dynamic_cast<Install *>(tgt))
+		{
+			file=inst;
 			src=dynamic_cast<SourceFile *>(&inst->get_source());
+		}
 	}
 	if(!src)
 		return;
 
-	FS::Path spath=FS::dirname(src->get_path());
+	FS::Path spath=FS::dirname(file->get_path());
 	const StringList &incpath=comp.get_build_info().incpath;
 
 	const list<string> &includes=src->get_includes();
diff --git a/source/unlink.cpp b/source/unlink.cpp
index 458f5a9..fbe6388 100644
--- a/source/unlink.cpp
+++ b/source/unlink.cpp
@@ -17,7 +17,12 @@ Unlink::Unlink(Builder &b, const FileTarget &t):
 
 	announce(spkg.get_name(), "RM", relative(t.get_path(), spkg.get_source()).str());
 
-	unlink(t.get_path());
+	try
+	{
+		unlink(t.get_path());
+	}
+	catch(const Msp::SystemError &)
+	{ }
 }
 
 int Unlink::check()
-- 
2.45.2