tslib1.4下载和交叉编译

最新推荐文章于 2022-07-14 15:47:19 发布

huding8811

最新推荐文章于 2022-07-14 15:47:19 发布

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下载地址：http://download.youkuaiyun.com/detail/liuqiqi677/3177449
./autogen.sh

# 设置目标机型，缓冲，安装路径
./configure --host=arm-linux --cache-file=arm-linux.cache --prefix=/opt/tslib ac_cv_func_malloc_0_nonnull=yes

make
# 如果目标路径没有权限，需要加 sudo
make install

可能遇到的错误
 
 
  
  In file included from /usr/include/fcntl.h:252:0,
                 from /usr/include/sys/fcntl.h:1,
                 from ts_calibrate.c:20:
In function ‘open’,
    inlined from ‘main’ at ts_calibrate.c:227:11:
/usr/include/bits/fcntl2.h:51:24: error: call to ‘__open_missing_mode’ declared with attribute error: open with O_CREAT in second argument needs 3 arguments
In function ‘open’,
    inlined from ‘main’ at ts_calibrate.c:229:11:
/usr/include/bits/fcntl2.h:51:24: error: call to ‘__open_missing_mode’ declared with attribute error: open with O_CREAT in second argument needs 3 arguments
make[2]: *** [ts_calibrate.o] Error 1
make[2]: Leaving directory `/home/ouyang/Downloads/tslib/tests'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/ouyang/Downloads/tslib'
make: *** [all] Error 2
 
 
gcc 新版本编译器对语法检查严格，在源文件 ./tests/ts_calibrate.c 中
 
 
  
  // 源文件
// if ((calfile = getenv("TSLIB_CALIBFILE")) != NULL) {
//     cal_fd = open (calfile, O_CREAT | O_RDWR);
// } else {
//   cal_fd = open ("/etc/pointercal", O_CREAT | O_RDWR);
// }
// 需要更改成如下形式
if ((calfile = getenv("TSLIB_CALIBFILE")) != NULL) {
    cal_fd = open (calfile, O_CREAT | O_RDWR, 0777);
} else {
    cal_fd = open ("/etc/pointercal", O_CREAT | O_RDWR, 0777);
}
 
 
保存后重新编译即可