From 9f3ee838b9ff694c1d77c90fae392c1fd45a6bab Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 24 Jan 2016 21:09:32 +0000
Subject: Partially tested global visibility hidden in all projects

---
 Jamroot.jam            | 8 ++++----
 libmysqlpp/Jamfile.jam | 1 -
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/Jamroot.jam b/Jamroot.jam
index cc16698..f42f929 100644
--- a/Jamroot.jam
+++ b/Jamroot.jam
@@ -8,13 +8,13 @@ variant coverage : debug ;
 
 project
   : requirements
-      <variant>release:<cflags>"-std=c++1y"
+      <variant>release:<cflags>"-std=c++1y -fvisibility=hidden"
       <variant>release:<linkflags>"-Wl,-z,defs,--warn-once,--gc-sections"
-      <variant>debug:<cflags>"-W -Wall -Werror -Wwrite-strings -std=c++1y"
+      <variant>debug:<cflags>"-W -Wall -Werror -Wwrite-strings -std=c++1y -fvisibility=hidden"
       <variant>debug:<linkflags>"-Wl,-z,defs,--warn-once"
-      <variant>coverage:<cflags>"-W -Wall -Werror -Wwrite-strings -std=c++1y --coverage"
+      <variant>coverage:<cflags>"-W -Wall -Werror -Wwrite-strings -std=c++1y --coverage -fvisibility=hidden"
       <variant>coverage:<linkflags>"-Wl,-z,defs,--warn-once --coverage"
-      <variant>component:<cflags>"-W -Wall -Werror -Wwrite-strings -std=c++1y -fPIC"
+      <variant>component:<cflags>"-W -Wall -Werror -Wwrite-strings -std=c++1y -fPIC -fvisibility=hidden"
 			<variant>component:<linkflags>"-Wl,-z,lazy,--warn-once,-fPIC"
 	;
 
diff --git a/libmysqlpp/Jamfile.jam b/libmysqlpp/Jamfile.jam
index 5bb9c2e..c49b085 100644
--- a/libmysqlpp/Jamfile.jam
+++ b/libmysqlpp/Jamfile.jam
@@ -14,7 +14,6 @@ lib dbpp-mysql :
 	<library>adhocutil
 	<library>boost_date_time
 	<library>boost_system
-	<cflags>-fvisibility=hidden
 	: :
 	<include>.
 	<library>mysqlclient
-- 
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