revisited usvfs, only building usvfs_proxy now

src/tasks/tasks.h

@@ -332,6 +332,7 @@ public:
 protected:
 	void do_fetch() override;
 	void do_build_and_install() override;
+	void do_clean_for_rebuild() override;
 };
 
 
@@ -344,6 +345,7 @@ public:
 protected:
 	void do_fetch() override;
 	void do_build_and_install() override;
+	void do_clean_for_rebuild() override;
 
 private:
 	static url source_url();

src/tasks/usvfs.cpp

@@ -14,6 +14,13 @@ fs::path usvfs::source_path()
 	return paths::build() / "usvfs";
 }
 
+void usvfs::do_clean_for_rebuild()
+{
+	op::delete_directory(cx(), source_path() / "bin", op::optional);
+	op::delete_directory(cx(), source_path() / "lib", op::optional);
+	op::delete_directory(cx(), source_path() / "vsbuild" / "Release", op::optional);
+}
+
 void usvfs::do_fetch()
 {
 	run_tool(git_clone()
@@ -31,10 +38,12 @@ void usvfs::do_build_and_install()
 
 	run_tool(msbuild()
 		.platform("x64")
+		.projects({"usvfs_proxy"})
 		.solution(source_path() / "vsbuild" / "usvfs.sln"));
 
 	run_tool(msbuild()
 		.platform("x86")
+		.projects({"usvfs_proxy"})
 		.solution(source_path() / "vsbuild" / "usvfs.sln"));
 }
 

src/tasks/zlib.cpp

@@ -14,6 +14,11 @@ fs::path zlib::source_path()
 	return paths::build() / ("zlib-" + versions::zlib());
 }
 
+void zlib::do_clean_for_rebuild()
+{
+	cmake::clean(cx(), source_path());
+}
+
 void zlib::do_fetch()
 {
 	const auto file = run_tool(downloader(source_url()));