From bf32fe9882d7dd1dd6fbb88f39a42371063b6cd6 Mon Sep 17 00:00:00 2001
From: "Tim E. Real" <termtech@rogers.com>
Date: Mon, 1 Nov 2010 08:36:22 +0000
Subject: All MESS plugins: compile with -fvisibility=hidden, fixes LADSPA
 plugins not appearing in list. Added simpledrums2 (from muse_qt4_evolution).

---
 muse2/synti/deicsonze/CMakeLists.txt | 2 +-
 muse2/synti/deicsonze/deicsonze.cpp  | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'muse2/synti/deicsonze')

diff --git a/muse2/synti/deicsonze/CMakeLists.txt b/muse2/synti/deicsonze/CMakeLists.txt
index a39b0e14..c9da5854 100644
--- a/muse2/synti/deicsonze/CMakeLists.txt
+++ b/muse2/synti/deicsonze/CMakeLists.txt
@@ -47,7 +47,7 @@ add_library ( deicsonze SHARED
 set_target_properties ( deicsonze
    PROPERTIES PREFIX ""
    #COMPILE_FLAGS "-O2 -include ${PROJECT_BINARY_DIR}/all-pic.h"
-   COMPILE_FLAGS "-DINSTPREFIX='\"${CMAKE_INSTALL_PREFIX}\"' -include ${PROJECT_BINARY_DIR}/all-pic.h"
+   COMPILE_FLAGS "-fvisibility=hidden -DINSTPREFIX='\"${CMAKE_INSTALL_PREFIX}\"' -include ${PROJECT_BINARY_DIR}/all-pic.h"
    )
 
 target_link_libraries(deicsonze
diff --git a/muse2/synti/deicsonze/deicsonze.cpp b/muse2/synti/deicsonze/deicsonze.cpp
index 3dc5fafd..4eea4102 100644
--- a/muse2/synti/deicsonze/deicsonze.cpp
+++ b/muse2/synti/deicsonze/deicsonze.cpp
@@ -1660,7 +1660,12 @@ extern "C" {
 	MESS_MAJOR_VERSION, MESS_MINOR_VERSION,
 	instantiate
     };
+    // We must compile with -fvisibility=hidden to avoid namespace
+    // conflicts with global variables.
+    // Only visible symbol is "mess_descriptor".
+    // (TODO: all plugins should be compiled this way)
 
+    __attribute__ ((visibility("default")))
     const MESS* mess_descriptor() { return &descriptor; }
 }
 
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