CMake: Set libsteam_api location for all OS

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@11214 8aca7d54-2c30-db11-9de9-000461428c89

CMakeLists.txt

@@ -251,7 +251,15 @@ endif ((SIMUTRANS_BACKEND STREQUAL "sdl2") OR (SIMUTRANS_BACKEND STREQUAL "gdi")
 if (SIMUTRANS_STEAM_BUILT AND NOT ANDROID)
 	target_sources(simutrans PRIVATE src/steam/steam.cc src/steam/workshop_item.cc src/steam/achievements.cc )
 	add_library(steam SHARED IMPORTED)
-	set_target_properties(steam PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/sdk/redistributable_bin/linux64/libsteam_api.so)
+	if(APPLE)
+		set_target_properties(steam PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/sdk/redistributable_bin/osx/libsteam_api.dylib)
+	elseif(UNIX)
+		set_target_properties(steam PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/sdk/redistributable_bin/linux64/libsteam_api.so)
+	elseif(MAKE_GENERATOR_PLATFORM MATCHES "Win32")
+		set_target_properties(steam PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/sdk/redistributable_bin/win64/steam_api64.dll)
+	else()
+		set_target_properties(steam PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/sdk/redistributable_bin/steam_api.dll)
+	endif()
 	target_include_directories(simutrans PRIVATE ${CMAKE_SOURCE_DIR}/sdk/public/steam)
 	target_link_libraries(simutrans PUBLIC steam)
 endif ()