From: Simon McVittie <simon.mcvittie@collabora.co.uk>
Date: Fri, 20 Feb 2015 22:10:52 +0000 (+0100)
Subject: Add versioned symbol support to cmake build system for linux platforms to keep in... 
X-Git-Tag: dbus-1.9.14~24
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7ec30ffa907465698798bb38391d65bab91335bb;p=thirdparty%2Fdbus.git

Add versioned symbol support to cmake build system for linux platforms to keep in sync with autotools.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
---

diff --git a/cmake/dbus/CMakeLists.txt b/cmake/dbus/CMakeLists.txt
index 7c6b1ee99..f7bf47612 100644
--- a/cmake/dbus/CMakeLists.txt
+++ b/cmake/dbus/CMakeLists.txt
@@ -285,6 +285,13 @@ else(WIN32)
     target_link_libraries(dbus-1 ${CMAKE_THREAD_LIBS_INIT} rt)
 endif(WIN32)
 
+# Assume that Linux has -Wl,--version-script and other platforms do not
+if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
+    set(SOVERSION ${DBUS_LIBRARY_MAJOR})
+    configure_file(${DBUS_DIR}/Version.in ${CMAKE_CURRENT_BINARY_DIR}/Version)
+    set_target_properties(dbus-1 PROPERTIES LINK_FLAGS -Wl,--version-script=${CMAKE_CURRENT_BINARY_DIR}/Version)
+endif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
+
 install(TARGETS dbus-1 ${INSTALL_TARGETS_DEFAULT_ARGS})
 install_files(/include/dbus FILES ${dbusinclude_HEADERS})