Explicitly state visibility

This cuts the exportet symbols from 12k to 2k and the library size from
16Mb to 14Mb, which isn't great but still an improvement.

About 30% of the symbols are coming from the Store:: interface.

nm -C -D /work/install/lib64/libsinkcommon.so.0.1

1 files changed, 3 insertions, 2 deletions

diff --git a/common/definitions.h b/common/definitions.h
index 5834f01..99b8293 100644
--- a/common/definitions.h
+++ b/common/definitions.h
@@ -20,10 +20,11 @@
 
 #pragma once
 
+#include <sinkcommon_export.h>
 #include <QString>
 #include <QByteArray>
 
 namespace Sink {
-    QString storageLocation();
-    QByteArray resourceName(const QByteArray &instanceIdentifier);
+    QString SINKCOMMON_EXPORT storageLocation();
+    QByteArray SINKCOMMON_EXPORT resourceName(const QByteArray &instanceIdentifier);
 }