我正在尝试在 Ubuntu 11.10 中编译我的代码并收到这些错误等等。到目前为止,通过谷歌搜索我认为这是一个链接错误。具体来说,有人建议确保您拥有正确的标头并链接 -lncurses 库。我已经这么做了。我仍然收到此错误。我还读到也许我应该安装 libncurses,但我已经安装了它。
My MakeFile:
CPP = g++
CPPFLAGS = -c -Wall -g
LINK = g++
LDFLAGS_LINUX = -lpthread -lncurses
LDFLAGS = $(LDFLAGS_LINUX)
RM = rm
.SUFFIXES:
.SUFFIXES: .o .cpp
.cpp.o:
$(CPP) $(CPPFLAGS) $*.cpp -o $(SRC_DIR)$*.o
all: skygrid
skygrid: skygrid.o commServer.o pose.o robot.o
$(LINK) $(LDFLAGS) -o $@ $^
clean:
$(RM) -rf *.o skygrid
skygrid.o: skygrid.cpp definitions.h commServer.h pose.h robot.h
commServer.o: commServer.cpp commServer.h
pose.o: pose.cpp pose.h
robot.o: robot.cpp robot.h pose.h
我的错误:
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1094: undefined reference to `stdscr'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1094: undefined reference to `stdscr'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1094: undefined reference to `stdscr'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1094: undefined reference to `stdscr'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1104: undefined reference to `werase'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1106: undefined reference to `wprintw'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1107: undefined reference to `wprintw'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1109: undefined reference to `wprintw'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1111: undefined reference to `stdscr'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1111: undefined reference to `wgetch'
/home/fari/Desktop/FarahSkygrid/skygrid/src/skygrid.cpp:1116: undefined reference to `wtouchln'
我在 Centos 6.2 上的 ncurses 程序中遇到了这个问题。事实证明,ncurses 有时分为两个库,ncurses
and tinfo
。就我而言,stdscr
存在于libtinfo
,不在 libncurses 中,所以添加-ltinfo
到链接线,之后-lncurses
,解决了问题。
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)