From a0868300fc26496b5a7551d1b732925c11350fdd Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 23 Jul 2012 22:01:17 +0300
Subject: [PATCH] Check headers as well

---
 source/binarypackage.cpp | 30 +++++++++++++++++++++++++-----
 source/binarypackage.h   |  4 ++++
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/source/binarypackage.cpp b/source/binarypackage.cpp
index 7e2435a..f00f0fa 100644
--- a/source/binarypackage.cpp
+++ b/source/binarypackage.cpp
@@ -17,12 +17,14 @@ void BinaryPackage::do_prepare()
 	bool has_relative_paths = false;
 	for(BuildInfo::PathList::const_iterator i=export_binfo.libpath.begin(); (!has_relative_paths && i!=export_binfo.libpath.end()); ++i)
 		has_relative_paths = !i->is_absolute();
+	for(BuildInfo::PathList::const_iterator i=export_binfo.incpath.begin(); (!has_relative_paths && i!=export_binfo.incpath.end()); ++i)
+		has_relative_paths = !i->is_absolute();
 
 	list<FS::Path> bases;
 
 	/* If we have any relative paths that need resolving, or we have no paths at
 	all and are not using pkg-config, look for files in prefix */
-	if(has_relative_paths || (!use_pkgconfig && export_binfo.libpath.empty()))
+	if(has_relative_paths || (!use_pkgconfig && export_binfo.libpath.empty() && export_binfo.incpath.empty()))
 		bases.push_back(builder.get_prefix());
 
 	// Always look in system locations
@@ -51,6 +53,15 @@ void BinaryPackage::do_prepare()
 		for(BuildInfo::WordList::const_iterator j=export_binfo.libs.begin(); j!=export_binfo.libs.end(); ++j)
 			all_found &= (builder.get_vfs().find_library(*j, libpath, export_binfo.libmode, system)!=0);
 
+		BuildInfo::PathList incpath = export_binfo.incpath;
+		if(!system && incpath.empty())
+			incpath.push_back("include");
+		for(BuildInfo::PathList::iterator j=incpath.begin(); j!=incpath.end(); ++j)
+			*j = prefix/ *j;
+
+		for(HeaderList::const_iterator j=headers.begin(); j!=headers.end(); ++j)
+			all_found &= (builder.get_vfs().find_header(*j, incpath, system)!=0);
+
 		if(all_found)
 		{
 			base_path = prefix;
@@ -72,10 +83,13 @@ void BinaryPackage::do_prepare()
 	if(!system && export_binfo.libpath.empty())
 		export_binfo.libpath.push_back(base_path/"lib");
 
-	for(BuildInfo::PathList::iterator i=export_binfo.incpath.begin(); i!=export_binfo.incpath.end(); ++i)
-		*i = base_path/ *i;
-	for(BuildInfo::PathList::iterator i=export_binfo.libpath.begin(); i!=export_binfo.libpath.end(); ++i)
-		*i = base_path/ *i;
+	if(has_relative_paths)
+	{
+		for(BuildInfo::PathList::iterator i=export_binfo.incpath.begin(); i!=export_binfo.incpath.end(); ++i)
+			*i = base_path/ *i;
+		for(BuildInfo::PathList::iterator i=export_binfo.libpath.begin(); i!=export_binfo.libpath.end(); ++i)
+			*i = base_path/ *i;
+	}
 }
 
 BinaryPackage *BinaryPackage::from_flags(Builder &builder, const string &name, const vector<string> &flags)
@@ -112,9 +126,15 @@ BinaryPackage::Loader::Loader(BinaryPackage &p):
 	DataFile::DerivedObjectLoader<BinaryPackage, Package>(p)
 {
 	add("build_info", &Loader::build_info);
+	add("header",     &Loader::header);
 }
 
 void BinaryPackage::Loader::build_info()
 {
 	load_sub(obj.export_binfo);
 }
+
+void BinaryPackage::Loader::header(const string &h)
+{
+	obj.headers.push_back(h);
+}
diff --git a/source/binarypackage.h b/source/binarypackage.h
index 5b47d64..8927184 100644
--- a/source/binarypackage.h
+++ b/source/binarypackage.h
@@ -16,10 +16,14 @@ public:
 		Loader(BinaryPackage &);
 	private:
 		void build_info();
+		void header(const std::string &);
 	};
 
 private:
+	typedef std::list<std::string> HeaderList;
+
 	Msp::FS::Path base_path;
+	HeaderList headers;
 
 public:
 	BinaryPackage(Builder &, const std::string &);
-- 
2.43.0