From 004d9c461d418c0e4e61da14fd93000aa26f33a8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@umlautQ.umlaeute.mur.at>
Date: Tue, 10 Oct 2017 14:47:08 +0200
Subject: [PATCH] defines for exporting symbols on GCC

---
 RtAudio.h | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/RtAudio.h b/RtAudio.h
index a9fa650..34a2534 100644
--- a/RtAudio.h
+++ b/RtAudio.h
@@ -47,6 +47,16 @@
 
 #define RTAUDIO_VERSION "5.0.0"
 
+#if defined _WIN32 || defined __CYGWIN__
+  #define RTAUDIO_DLL_PUBLIC
+#else
+  #if __GNUC__ >= 4
+    #define RTAUDIO_DLL_PUBLIC __attribute__( (visibility( "default" )) )
+  #else
+    #define RTAUDIO_DLL_PUBLIC
+  #endif
+#endif
+
 #include <string>
 #include <vector>
 #include <stdexcept>
@@ -200,7 +210,7 @@ typedef int (*RtAudioCallback)( void *outputBuffer, void *inputBuffer,
 */
 /************************************************************************/
 
-class RtAudioError : public std::runtime_error
+class RTAUDIO_DLL_PUBLIC RtAudioError : public std::runtime_error
 {
  public:
   //! Defined RtAudioError types.
@@ -260,7 +270,7 @@ typedef void (*RtAudioErrorCallback)( RtAudioError::Type type, const std::string
 
 class RtApi;
 
-class RtAudio
+class RTAUDIO_DLL_PUBLIC RtAudio
 {
  public:
 
@@ -671,7 +681,7 @@ class S24 {
 
 #include <sstream>
 
-class RtApi
+class RTAUDIO_DLL_PUBLIC RtApi
 {
 public:
 
-- 
2.30.2