我使用a = 'linux!', b = 'linux!', c = 'linux', d='linux',为什么会发生这种情况?
Python 3.6.3 (v3.6.3:2c5fed8, Oct 3 2017, 18:11:49) [MSC v.1900 64 bit (AMD64)] on win32
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我下载了。我正在尝试交叉编译它,以便ARM(PandaBoard)运行精简版本的linux。
在配置的初始设置中,我尝试
Shell$ ./configure --host=ARM
configure: WARNING: If you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used.
checking for correct TEA configuration... ok (TEA 3.9)
我刚刚更新了我的arch linux系统的最新版本,其中包括gcc 7.1.1。试图建立这样的系统:
#include <functional>
int main(int argc, char** argv) {
return 1;
}
使用命令
clang++ main.cpp -std=c++1z
结果出现错误:
In file included from main.cpp:1:
In file included from /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../include/c++/7
我正在尝试从安卓库的源代码构建。但是,会发生以下错误:
[ 18%] Building C object 3rdparty/libtiff/CMakeFiles/libtiff.dir/tif_unix.c.o
/mnt/d/OpenCVBuild/src/3rdparty/libtiff/tif_stream.cxx:29:20: fatal error: iostream: No such file or directory
#include <iostream>
(顺便说一句,每当试图包含iostream时,这种错误似乎就会发生,我只是粘贴了一个典型的错误,因为每个人都是一