Don't link unneeded libraries. (bnc #490895)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 114f2aadfd963dcc7d50167735a6bc2362a6a1a2..d79a8b3959c0642146cac7a65364b9e1173acdb5 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,8 +20,8 @@ MATH( EXPR LIBZYPP_AGE     "${LIBZYPP_MINOR} - ${LIBZYPP_COMPATMINOR}" )
 MATH( EXPR LIBZYPP_SO_FIRST  "${LIBZYPP_CURRENT}-${LIBZYPP_AGE}" )
 SET( VERSION "${LIBZYPP_MAJOR}.${LIBZYPP_MINOR}.${LIBZYPP_PATCH}" )
 
-SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -g -Wall -Woverloaded-virtual -Wnon-virtual-dtor" )
-SET( CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -fPIC -g -Wall" )
+SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -g -Wall -Woverloaded-virtual -Wnon-virtual-dtor -Wl,-as-needed" )
+SET( CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -fPIC -g -Wall -Wl,-as-needed" )
 set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -O3" )
 set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -O3" )
 

diff --git a/zypp/CMakeLists.txt b/zypp/CMakeLists.txt
index 145e5bc8a369296b87b20e258df0b6613a05e694..68c01023b546c7c574c5c458aef84b0b7fbde329 100644 (file)
--- a/zypp/CMakeLists.txt
+++ b/zypp/CMakeLists.txt
@@ -866,6 +866,7 @@ SET_LOGGROUP( "satsolver" ${zypp_sat_SRCS} )
 ADD_LIBRARY(zypp SHARED ${zypp_lib_SRCS})
 SET_TARGET_PROPERTIES( zypp PROPERTIES VERSION "${LIBZYPP_VERSION_INFO}" )
 SET_TARGET_PROPERTIES( zypp PROPERTIES SOVERSION "${LIBZYPP_SOVERSION_INFO}" )
+SET_TARGET_PROPERTIES( zypp PROPERTIES LINK_FLAGS "--as-needed" )
 ADD_DEPENDENCIES(zypp schema_header)
 # System libraries
 SET(UTIL_LIBRARY util)