Fix some warnings with cmake 2.6

Signed-off-by: Julien Louis <ptitlouis@sysif.net>

CMakeLists.txt

@@ -16,6 +16,8 @@
 
 PROJECT(weechat)
 
+cmake_minimum_required(VERSION 2.4)
+
 SET(CMAKE_VERBOSE_MAKEFILE OFF)
 SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
 SET(CMAKE_SKIP_RPATH ON)

src/CMakeLists.txt

@@ -100,7 +100,11 @@ IF(DL_LIBRARY)
   LIST(APPEND EXTRA_LIBS dl)
 ENDIF(DL_LIBRARY)
 
-ADD_DEFINITIONS(-DWEECHAT_VERSION='"${VERSION}"')
+if(COMMAND cmake_policy)
+  cmake_policy(SET CMP0005 NEW)
+endif(COMMAND cmake_policy)
+
+ADD_DEFINITIONS(-DWEECHAT_VERSION="${VERSION}")
 
 ADD_SUBDIRECTORY( core )
 LIST(APPEND STATIC_LIBS weechat_core)

src/gui/curses/CMakeLists.txt

@@ -14,6 +14,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+if(COMMAND cmake_policy)
+  cmake_policy(SET CMP0003 NEW)
+endif(COMMAND cmake_policy)
+
 SET(WEECHAT_CURSES_SRC gui-curses-bar.c gui-curses-chat.c gui-curses-color.c
 gui-curses-input.c gui-curses-keyboard.c gui-curses-main.c
 gui-curses-nicklist.c gui-curses-status.c gui-curses-window.c gui-curses.h)
@@ -44,6 +48,6 @@ ADD_EXECUTABLE(${EXECUTABLE} ${WEECHAT_CURSES_SRC})
 INCLUDE_DIRECTORIES(.. ../../core ../../plugins)
 
 # Because of a linker bug, we have to link 2 times with libweechat_core.a
-TARGET_LINK_LIBRARIES(${EXECUTABLE} -lweechat_core ${STATIC_LIBS} ${EXTRA_LIBS})
+TARGET_LINK_LIBRARIES(${EXECUTABLE} ${STATIC_LIBS} ${EXTRA_LIBS})
 
 INSTALL(TARGETS ${EXECUTABLE} RUNTIME DESTINATION bin)