fix stupid cmake mistakes

CMakeLists.txt

@@ -9,60 +9,52 @@ set(${out_lib_name} "lib${component}.a" PARENT_SCOPE)
 endif()
 endfunction()
 
-function(select_lib output_lib lib_list configuration)
-list(LENGTH lib_list LIB_LEN )
-if(LIB_LEN GREATER 1)
-set(LIB_MET OFF)
-foreach(lib_i ${lib_list})
-	if(LIB_MET)
-		set(${output_lib} ${lib_i} PARENT_SCOPE)
-		return()
-	endif()
-	if(NOT lib_i MATCHES ".*[Bb]oost.*" )
-		if(lib_i STREQUAL "debug" )
-			if(configuration STREQUAL "Debug")
-				set(${LIB_MET} ON)
-			endif()
-		else()
-			if(configuration STREQUAL "Release")
-				set(${LIB_MET} ON)
-			endif()
-		endif()
-	endif()
-endforeach(lib_i)
-else()
-set(${output_lib} ${lib_list} PARENT_SCOPE)
-endif()
-endfunction()
-
-function(install_libs configuration lib_dir)
+function(install_debug_libs lib_dir)
+get_lib_name(renamed_system "boost_system")
+install(FILES ${Boost_SYSTEM_LIBRARY_DEBUG}
+    CONFIGURATIONS "Debug" DESTINATION ${lib_dir} RENAME ${renamed_system}
+)
+get_lib_name(renamed_date_time "boost_date_time")
+install(FILES ${Boost_DATE_TIME_LIBRARY_DEBUG}
+    CONFIGURATIONS "Debug" DESTINATION ${lib_dir} RENAME ${renamed_date_time}
+)
+get_lib_name(renamed_random "boost_random")
+install(FILES ${Boost_RANDOM_LIBRARY_DEBUG}
+    CONFIGURATIONS "Debug" DESTINATION ${lib_dir} RENAME ${renamed_random}
+)
 
+install(TARGETS sioclient
+    CONFIGURATIONS "Debug" DESTINATION ${lib_dir}
+)
+endfunction()
 
+function(install_release_libs lib_dir)
 get_lib_name(renamed_system "boost_system")
-select_lib(src_lib_x ${Boost_SYSTEM_LIBRARY} ${configuration} )
-install(FILES ${src_lib_x}
-    CONFIGURATIONS ${configuration} DESTINATION ${lib_dir} RENAME ${renamed_system}
+install(FILES ${Boost_SYSTEM_LIBRARY_RELEASE}
+    CONFIGURATIONS "Release" DESTINATION ${lib_dir} RENAME ${renamed_system}
 )
 get_lib_name(renamed_date_time "boost_date_time")
-select_lib(src_lib_y ${Boost_SYSTEM_LIBRARY} ${configuration} )
-install(FILES ${src_lib_y}
-    CONFIGURATIONS ${configuration} DESTINATION ${lib_dir} RENAME ${renamed_date_time}
+install(FILES ${Boost_DATE_TIME_LIBRARY_RELEASE}
+    CONFIGURATIONS "Release" DESTINATION ${lib_dir} RENAME ${renamed_date_time}
 )
 get_lib_name(renamed_random "boost_random")
-select_lib(src_lib_z ${Boost_SYSTEM_LIBRARY} ${configuration} )
-install(FILES ${src_lib_z}
-    CONFIGURATIONS ${configuration} DESTINATION ${lib_dir} RENAME ${renamed_random}
+install(FILES ${Boost_RANDOM_LIBRARY_RELEASE}
+    CONFIGURATIONS "Release" DESTINATION ${lib_dir} RENAME ${renamed_random}
 )
 
 install(TARGETS sioclient
-    CONFIGURATIONS ${configuration} DESTINATION ${lib_dir}
+    CONFIGURATIONS "Release" DESTINATION ${lib_dir}
 )
 endfunction()
 
+
 MESSAGE(STATUS ${CMAKE_CURRENT_LIST_DIR})
 if(NOT CMAKE_BUILD_TYPE )
 MESSAGE(STATUS "not define build type, set to release" )
 set(CMAKE_BUILD_TYPE Release )
+elseif(NOT (${CMAKE_BUILD_TYPE} STREQUAL "Release" OR ${CMAKE_BUILD_TYPE} STREQUAL "Debug" ))
+MESSAGE(SEND_ERROR "CMAKE_BUILD_TYPE must be either Release or Debug")
+return()
 endif()
 
 set(BOOST_VER "1.55.0" CACHE STRING "boost version" )
@@ -110,7 +102,9 @@ target_link_libraries(sioclient PRIVATE ${Boost_LIBRARIES})
 install(FILES ${ALL_HEADERS} 
     DESTINATION "${CMAKE_CURRENT_LIST_DIR}/build/include"
     )
-set(LIB_DIR_DEBUG "${CMAKE_CURRENT_LIST_DIR}/build/lib/debug")
-set(LIB_DIR_RELEASE "${CMAKE_CURRENT_LIST_DIR}/build/lib/release")
-install_libs(Debug ${LIB_DIR_DEBUG})
-install_libs(Release ${LIB_DIR_RELEASE})
+
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+install_debug_libs("${CMAKE_CURRENT_LIST_DIR}/build/lib/${CMAKE_BUILD_TYPE}" )
+else()
+install_release_libs("${CMAKE_CURRENT_LIST_DIR}/build/lib/${CMAKE_BUILD_TYPE}" )
+endif()