cmake: set skip rpath on build stage, add easy install wrapper

CMakeLists.txt

@@ -4,8 +4,54 @@ project(OpenXRay)
 include(${PROJECT_SOURCE_DIR}/cmake/utils.cmake)
 
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+set(CMAKE_SKIP_BUILD_RPATH TRUE)
+if(NOT WIN32)
+	set(CMAKE_INSTALL_PREFIX "") # Skip all *nix-style installing for a while. Use DESTDIR
+endif()
+
 include(cotire)
 
+function(xr_install tgt)
+	if(NOT MSVC)
+		install(TARGETS ${tgt} DESTINATION "."
+			PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
+				GROUP_READ GROUP_EXECUTE
+				WORLD_READ WORLD_EXECUTE) # chmod 755
+	else()
+		install(TARGETS ${tgt}
+			CONFIGURATIONS Debug
+			RUNTIME DESTINATION Debug/
+			LIBRARY DESTINATION Debug/)
+		install(FILES $<TARGET_PDB_FILE:${tgt}>
+			CONFIGURATIONS Debug
+			DESTINATION Debug/ )
+		install(TARGETS ${tgt}
+			CONFIGURATIONS Release
+			RUNTIME DESTINATION Release/
+			LIBRARY DESTINATION Release/)
+	endif()
+endfunction()
+
+# Use only if install defined outside target directory(like luabind, for example)
+function(xr_install_file tgt)
+        if(NOT MSVC)
+                install(FILES $<TARGET_FILE:${tgt}> DESTINATION "."
+                        PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
+                                GROUP_READ GROUP_EXECUTE
+                                WORLD_READ WORLD_EXECUTE) # chmod 755
+        else()
+                install($<TARGET_FILE:${tgt}>
+                        CONFIGURATIONS Debug
+                        RUNTIME DESTINATION Debug/)
+                install(FILES $<TARGET_PDB_FILE:${tgt}>
+                        CONFIGURATIONS Debug
+                        DESTINATION Debug/ )
+                install($<TARGET_FILE:${tgt}>
+                        CONFIGURATIONS Release
+                        RUNTIME DESTINATION Release/)
+        endif()
+endfunction()
+
 find_program(CCACHE_FOUND ccache)
 if(CCACHE_FOUND)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)