使用CMake对SDL的未定义引用 [英] Undefined reference to SDL with CMake
本文介绍了使用CMake对SDL的未定义引用的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用SDL(v1.2.15-7)和CMake(3.2.1)进行项目.在* .h文件中,我添加了 #include< SDL.h>
,当我对其进行编译时,出现了很多错误:未定义对SDL _...的引用...
I'm working on a project using the SDL (v1.2.15-7) and CMake (3.2.1). In the *.h files I added the #include <SDL.h>
and when I compile it, I have a bunch of errors : undefined reference to SDL_...
我认为错误来自CMakeLists.txt,但我真的不知道在哪里.
I think the mistake comes from the CMakeLists.txt but I really don't know where.
这是文件内容:
CMAKE_MINIMUM_REQUIRED( VERSION 2.8 )
SET( PROJ_NAME "Project" )
SET( PROJ_PATH ${CMAKE_SOURCE_DIR} )
SET( PROJ_OUT_PATH ${CMAKE_BINARY_DIR} )
SET( PROJ_INCLUDES "include" )
FILE( GLOB_RECURSE PROJ_SOURCES src/*cpp test/*cpp doc/*)
FILE( GLOB_RECURSE PROJ_HEADERS ${PROJ_INCLUDES}/${PROJ_NAME}/*.h )
PROJECT( ${PROJ_NAME} )
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
FIND_PACKAGE( SDL REQUIRED )
SET( PROJ_LIBRARIES ${SDL_LIBS} )
INCLUDE_DIRECTORIES( ${PROJ_INCLUDES} ${SDL_INCLUDE_DIR} )
ADD_EXECUTABLE( ${PROJ_NAME} ${PROJ_SOURCES} ${PROJ_HEADERS} )
TARGET_LINK_LIBRARIES( ${PROJ_NAME} ${PROJ_LIBRARIES} )
我还尝试了 #include SDL/SDL.h
推荐答案
尝试使用 SDL_LIBRARY
而不是 SDL_LIBS
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