--- marsshooter/CMakeLists.txt.orig	2014-05-07 17:32:52.000000000 +0600
+++ marsshooter/CMakeLists.txt	2016-01-10 19:40:55.000000000 +0600
@@ -7,18 +7,21 @@
 # version number
 set(mars_MAJOR 0)
 set(mars_MINOR 7)
-set(mars_PATCH 5)
+set(mars_PATCH 6)
 set(mars_VERSION ${mars_MAJOR}.${mars_MINOR}.${mars_PATCH})
 set(mars_DESCRIPTION "M.A.R.S. - a ridiculous Shooter")
 set(mars_HOMEPAGE "http://www.marsshooter.org")
-set(mars_EXENAME "mars")
+set(mars_EXENAME "marsshooter")
 set(mars_PACKAGENAME "mars")
  
 # We require at least version 2.8.0
 cmake_minimum_required(VERSION 2.8.0)
 
-# Location where cmake first looks for modules.
-set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules)
+#####################################################################
+# Installation directories
+#####################################################################
+set(mars_DATA_DEST_DIR ${CMAKE_INSTALL_PREFIX}/share/games/marsshooter CACHE STRING "marsshooter data files destdir")
+set(mars_EXE_DEST_DIR ${CMAKE_INSTALL_PREFIX}/games CACHE STRING "marsshooter exe destdir")
 
 #####################################################################
 # Configure and find libraries
@@ -29,8 +32,10 @@ find_package(OpenGL REQUIRED)
 include_directories(${OPENGL_INCLUDE_DIR})
 
 # find the sfml2 headers and library
-find_package(SFML REQUIRED audio graphics window system)
-include_directories(${SFML_INCLUDE_DIR})
+include(FindPkgConfig)
+pkg_check_modules(SFML REQUIRED sfml-audio>=2.0 sfml-graphics>=2.0
+			sfml-window>=2.0 sfml-system>=2.0)
+include_directories(${SFML_INCLUDE_DIRS})
 
 # Foundation library needed for apple
 if(APPLE)
@@ -63,7 +68,7 @@ endif(APPLE)
 #####################################################################
 
 # compile source
-set(CMAKE_CXX_FLAGS "-s -O2")
+set(CMAKE_CXX_FLAGS "-s -O2" CACHE STRING "CXX flags")
  add_subdirectory(src) 
  
 #####################################################################
--- marsshooter/src/CMakeLists.txt.orig	2014-05-07 17:32:52.000000000 +0600
+++ marsshooter/src/CMakeLists.txt	2016-01-10 19:40:55.000000000 +0600
@@ -11,7 +11,7 @@ file(GLOB MARS_RESOURCES ${MARS_SOURCE_D
 # create executable
 if(APPLE)
 	add_executable(
-		mars MACOSX_BUNDLE
+		marsshooter MACOSX_BUNDLE
 			main.cpp
 			${MARS_SOURCES}
 			${MARS_HEADERS}
@@ -40,7 +40,7 @@ if(APPLE)
   )
 else(APPLE)
 	add_executable(
-		mars
+		marsshooter
 			main.cpp 
 			${MARS_SOURCES}
 			${MARS_HEADERS}
@@ -50,7 +50,7 @@ endif(APPLE)
 
 # link SFML and other libraries
 target_link_libraries(
-	mars
+	marsshooter
 		${FOUNDATION_LIBRARY}
 		${SFML_LIBRARIES}
 		${OPENGL_LIBRARIES}
@@ -66,9 +66,9 @@ target_link_libraries(
 if(UNIX)
 	install(
 		TARGETS 
-			mars
+			marsshooter
 		RUNTIME DESTINATION
-			${CMAKE_INSTALL_PREFIX}/games
+			${mars_EXE_DEST_DIR}
 	)
 	install(
 		FILES
@@ -82,7 +82,7 @@ if(UNIX)
 			${MARS_SOURCE_DIR}/data/botnames.txt
 			${MARS_SOURCE_DIR}/data/shipnames.txt
 		DESTINATION
-			${CMAKE_INSTALL_PREFIX}/share/games/marsshooter
+			${mars_DATA_DEST_DIR}
 	)
 	install(
 		DIRECTORY 
@@ -92,47 +92,60 @@ if(UNIX)
 			${CMAKE_SOURCE_DIR}/data/shaders
 			${CMAKE_SOURCE_DIR}/data/tex
 		DESTINATION 
-			${CMAKE_INSTALL_PREFIX}/share/games/marsshooter
+			${mars_DATA_DEST_DIR}
 		PATTERN 
 			".svn" EXCLUDE
 	)
 	# icons
 	install(
 		FILES
-			${MARS_SOURCE_DIR}/resources/mars.png
+			${MARS_SOURCE_DIR}/resources/marsshooter.png
 		DESTINATION
 			${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/512x512/apps
 	)
 	install(
 		FILES
-			${MARS_SOURCE_DIR}/resources/mars.svg
+			${MARS_SOURCE_DIR}/resources/marsshooter.svg
 		DESTINATION
 			${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps
 	)
 	install(
 		FILES
-			${MARS_SOURCE_DIR}/resources/mars.xpm
+			${MARS_SOURCE_DIR}/resources/marsshooter.xpm
 		DESTINATION
 			${CMAKE_INSTALL_PREFIX}/share/pixmaps
 	)
 	# desktop file
 	install(
 		FILES
-			${MARS_SOURCE_DIR}/resources/mars.desktop
+			${MARS_SOURCE_DIR}/resources/marsshooter.desktop
 		DESTINATION
 			${CMAKE_INSTALL_PREFIX}/share/applications
 	)
+	# appdata file
 	install(
 		FILES
-			${MARS_SOURCE_DIR}/resources/mars
+			${MARS_SOURCE_DIR}/resources/marsshooter.appdata.xml
 		DESTINATION
-			${CMAKE_INSTALL_PREFIX}/share/menu
+			${CMAKE_INSTALL_PREFIX}/share/appdata
 	)
-
+	# manpage
+	install(
+		FILES
+			${MARS_SOURCE_DIR}/resources/marsshooter.6
+		DESTINATION
+			${CMAKE_INSTALL_PREFIX}/share/man/man6
+	)
+    #install(
+    #FILES
+    #${MARS_SOURCE_DIR}/resources/mars
+    #DESTINATION
+    #${CMAKE_INSTALL_PREFIX}/share/menu
+    #)
 else(UNIX)
 	# executable
 	install(
-		TARGETS mars
+		TARGETS marsshooter
 			RUNTIME DESTINATION .
 			BUNDLE DESTINATION .
 	)