Introduce target property <LANG>_VISIBILITY_PRESET

This is initialized by CMAKE_<LANG>_VISIBILITY_PRESET. The target
property is used as the operand to the -fvisibility= compile option
with GNU compilers and clang.

1 files changed, 9 insertions, 0 deletions

diff --git a/Tests/Module/GenerateExportHeader/visibility_preset/main.cpp b/Tests/Module/GenerateExportHeader/visibility_preset/main.cpp
new file mode 100644
index 0000000..89c3977
--- /dev/null
+++ b/Tests/Module/GenerateExportHeader/visibility_preset/main.cpp
@@ -0,0 +1,9 @@
+
+#include "visibility_preset.h"
+
+int main()
+{
+  VisibilityPreset vp;
+  vp.someMethod();
+  return 0;
+}