From 5ff111c278c06bc6c7709cb8469d1243294f9cf9 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 25 Jul 2015 02:54:21 +0100
Subject: Visibility hidden and release lto

---
 libjsonpp/Jamfile.jam | 2 ++
 libjsonpp/jsonpp.h    | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/libjsonpp/Jamfile.jam b/libjsonpp/Jamfile.jam
index 4114e6c..1f01b09 100644
--- a/libjsonpp/Jamfile.jam
+++ b/libjsonpp/Jamfile.jam
@@ -21,6 +21,8 @@ lib jsonpp :
 	<include>.
 	<library>glibmm
 	<define>yyFlexLexer=jsonBaseFlexLexer
+	<cflags>-fvisibility=hidden
+	<variant>release:<cflags>-flto
 	: :
 	<include>.
 	;
diff --git a/libjsonpp/jsonpp.h b/libjsonpp/jsonpp.h
index f105bea..45c7415 100644
--- a/libjsonpp/jsonpp.h
+++ b/libjsonpp/jsonpp.h
@@ -8,6 +8,7 @@
 #include <list>
 #include <stdexcept>
 
+#pragma GCC visibility push(default)
 namespace json {
 	class ParseError : public std::invalid_argument {
 		public:
@@ -47,6 +48,7 @@ namespace json {
 	void serializeNull(const Null &, std::ostream & s, const std::string & encoding);
 	Glib::ustring serializeObject(const Object &, const std::string & encoding);
 }
+#pragma GCC visibility pop
 
 #endif
 
-- 
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