问题描述
我已经安装了
sudo apt-get install libbluetooth-dev
在我的环境中安装蓝牙程序包.
to have bluetooth package in my environment.
因此，使用以下命令可以使用gcc成功编译蓝牙代码.
Hence, using the following command can successfully compile the bluetooth code using gcc.
gcc -o bt bt.c -lbluetooth
但是，当我尝试使用交叉编译器来编译源代码时
However, when I tried to use the cross-compiler to compile the source code
$CC -o bt2 bt.c -lbluetooth
我遇到了致命错误:
fatal error: bluetooth/bluetooth.h: No such file or directory
compilation terminated
我做错了什么吗?还是需要将此库链接到此交叉编译器?
Is there anything I've done wrong or I need to link this library to this cross-compiler ?
谢谢
推荐答案
我猜您的交叉编译器带有完整的toolchain和SDK.
I guess your cross compiler comes with a complete toolchain and SDK.
您必须检查例如libBluetooth.so安装在SDK中的/usr/lib或/usr/local/lib文件夹下，并且SDK中包含正确的标头(为i386/x64平台安装的标头).
You must check that e.g. libBluetooth.so installed into your SDK under /usr/lib or /usr/local/lib folders and the correct header, as the one installed for i386/x64 platform, is present into SDK.
如果header和lib存在，则必须将#include更改为代码，以匹配SDK的路径.
In case of the header and lib exist you must change your #include into your code to match the path into your SDK.
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