Merge with develop

--HG--
branch : compatibility-develop

code/ryzom/tools/client/ryzom_installer/CMakeLists.txt

@@ -42,7 +42,7 @@ ADD_EXECUTABLE(ryzom_installer_qt WIN32 ${SRC} ${CLIENT_INSTALL_MOC_SRC} ${CLIEN
 NL_DEFAULT_PROPS(ryzom_installer_qt "Ryzom, Tools: Ryzom Installer" )
 NL_ADD_RUNTIME_FLAGS(ryzom_installer_qt)
 NL_ADD_LIB_SUFFIX(ryzom_installer_qt)
-TARGET_LINK_LIBRARIES(ryzom_installer_qt nelmisc ryzom_sevenzip ${QT_LIBRARIES})
+TARGET_LINK_LIBRARIES(ryzom_installer_qt nelmisc ryzom_sevenzip ${QT_LIBRARIES} ${OPENGL_gl_LIBRARY})
 
 IF(WITH_PCH)
   ADD_NATIVE_PRECOMPILED_HEADER(ryzom_installer_qt ${CMAKE_CURRENT_SOURCE_DIR}/src/stdpch.h ${CMAKE_CURRENT_SOURCE_DIR}/src/stdpch.cpp)