您可以在 GitHub 上找到本章中存在的代码文件:github.com/PacktPublishing/Modern-CMake-for-Cpp/tree/main/examples/chapter09。 构建本书中提供的示例时,请始终使用推荐的命令: 代码语言:javascript 复制 cmake -B <build tree> -S <source tree> cmake --build <build tree> 请确保将占位符<build tree>...
"./facedetect [--cascade=<cascade_path> this is the primary trained classifier such as frontal face]\n" " [--scale=<image scale greater or equal to 1, try 1.3 for example>]\n" " [--try-flip]\n" " [filename|camera_index]\n\n" "see facedetect.cmd for one call:\n" "./fac...
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test.py --short --executable $<TARGET_FILE:sum_up> ) 现在,我们准备好配置和构建代码了。首先,我们手动测试它: 代码语言:javascript 复制 $ mkdir -p build $ cd build $ cmake .. $ cmake --build . $ ./sum_up 1 2 3 4 5 15 ...
FOREACH(VAR RANGE 10) MESSAGE(${VAR}) ENDFOREACH(VAR) 最终得到的输出是: 0 1 2 3 4 5 6 7 8 9 10 3,范围和步进 FOREACH(loop_var RANGE start stop [step]) ENDFOREACH(loop_var) 从start 开始到 stop 结束,以 step 为步进, 举例如下 FOREACH(A RANGE 5 15 3) MESSAGE(${A}) ENDFO...
cxchannel.h: (to be instantiated to use) open a separate thread to send and receive and monitor, receive data and events push to the Event Loop of the main thread, so the data does not need to be locked across lines. Implementations are: cxchannel_udp.h, cxchannel_tcpserver.h, cxcha...
// lib/CMakeLists.txt set(lib Buffer.cpp EventLoopThread.cpp EventLoopThreadPool.cpp Util.cpp EventLoop.cpp Channel.cpp Epoll.cpp Msg.cpp CtlConn.cpp ProxyConn.cpp ) # 将${lib}变量指定的源文件生成链接文件 add_library(lib ${lib}) # target_link_libraries:将目标文件与库文件进行链接 # ...
PythonForWindowsPythonForWindows (PFW) is a base of code aimed to make interaction with Windows (on X86/X64) easier (for both 32 and 64 bits Python). Its goal is to offer abstractions around some of the OS features in a (I hope) pythonic way. It also tries to make the barrier ...
源文件,只管函数的中间目标文件(Object File),在大多数时候,由于源文件太多,编译生成的中间目标文件太多,而在链接时需要明显地指出中间目标文件名,这对于编译很不方便,所以,我们要给中间目标文件打个包,在Windows下这种包叫“库文件”(Library File),也就是 .lib 文件,在UNIX下,是Archive File,也就是 .a 文件...
“Then, using your green pencil, fill in the space bounded by those lines.” Assuming you’ve been paired with a halfway competent coworker, you should both now have a green triangle with a pink border. (Hopefully you don’t work for a design company.) ...
ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -fno-move-loop-invariants -fdisable-tree-cunrolli -x c - -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" SPECIAL_PERFORMANCE += -fno-move-loop-invariants -fdisable-tree-cunrolli ...