LINUX readline 庫的使用,,
編譯代碼時必須鏈接libreadline 與libtermcap
基只有前者,,將會有如下的鏈接失敗
/usr/lib/libreadline.so: undefined reference to `tgetnum'
: /usr/lib/libreadline.so: undefined reference to `tgoto'
: /usr/lib/libreadline.so: undefined reference to `tgetflag'
: /usr/lib/libreadline.so: undefined reference to `BC'
: /usr/lib/libreadline.so: undefined reference to `tputs'
: /usr/lib/libreadline.so: undefined reference to `PC'
: /usr/lib/libreadline.so: undefined reference to `tgetent'
: /usr/lib/libreadline.so: undefined reference to `UP'
: /usr/lib/libreadline.so: undefined reference to `tgetstr'
Makeifle (eg):
read: read.o
gcc -o read read.o -I/usr/include -lreadline -ltermcap
read.o: read.c
gcc -c read.c -lreadline