{"id":15817,"date":"2024-11-18T17:07:44","date_gmt":"2024-11-18T09:07:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15817\/"},"modified":"2024-11-18T17:07:44","modified_gmt":"2024-11-18T09:07:44","slug":"%e4%bd%bf%e7%94%a8cmake%e6%9e%84%e5%bb%balinux%e6%99%ba%e8%83%bd%e5%9f%8e%e5%b8%82%e5%ae%89%e5%85%a8%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e7%9a%84%e9%85%8d%e7%bd%ae%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15817\/","title":{"rendered":"\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6280\u5de7"},"content":{"rendered":"<p>\u4f7f\u7528cmake\u6784\u5efa\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6280\u5de7<\/p>\n<p>\u6458\u8981\uff1a<br \/>\u5728\u667a\u80fd\u57ce\u5e02\u7684\u5efa\u8bbe\u8fc7\u7a0b\u4e2d\uff0c\u5b89\u5168\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u6ee1\u8db3\u57ce\u5e02\u5b89\u5168\u7684\u9700\u6c42\uff0c\u5f00\u53d1\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u914d\u7f6e\u6280\u5de7\u548c\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>CMake\u7b80\u4ecb<br \/>CMake\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u6784\u5efa\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u7f16\u8bd1\u6307\u4ee4\uff0c\u4f7f\u5176\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5f00\u53d1\u73af\u5883\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u9002\u5e94\u3002CMake\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3aCMakeLists.txt\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6784\u5efa\u9879\u76ee\u6240\u9700\u7684\u6240\u6709\u4fe1\u606f\u3002<\/li>\n<li>\u6784\u5efaLinux\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u6807<br \/>\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u5b9e\u65f6\u5904\u7406\u548c\u5206\u6790\u5927\u91cf\u7684\u6570\u636e\uff0c\u5e76\u6839\u636e\u5206\u6790\u7ed3\u679c\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u3002\u6b64\u5916\uff0c\u5e94\u7528\u7a0b\u5e8f\u8fd8\u9700\u8981\u4e0e\u5176\u4ed6\u7cfb\u7edf\u548c\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u548c\u4ea4\u4e92\u3002\u56e0\u6b64\uff0c\u6784\u5efaLinux\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u76ee\u6807\uff1a<\/li>\n<\/ol>\n<ul>\n<li>\u5b9e\u65f6\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u4fdd\u8bc1\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u4fdd\u6301\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u8fdf\u3002<\/li>\n<li>\u53ef\u6269\u5c55\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u80fd\u591f\u5904\u7406\u4e0d\u65ad\u589e\u957f\u7684\u6570\u636e\u548c\u7528\u6237\u91cf\u3002<\/li>\n<li>\u7a33\u5b9a\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u5177\u5907\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u80fd\u529b\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u6216\u7cfb\u7edf\u5d29\u6e83\u3002<\/li>\n<li>\u53ef\u79fb\u690d\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u80fd\u591f\u5728\u4e0d\u540c\u7684Linux\u53d1\u884c\u7248\u548c\u786c\u4ef6\u5e73\u53f0\u4e0a\u8fd0\u884c\u3002<\/li>\n<\/ul>\n<ol>\n<li>CMake\u914d\u7f6e\u6280\u5de7<br \/>\u4e3a\u4e86\u5b9e\u73b0\u4e0a\u8ff0\u76ee\u6807\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684CMake\u914d\u7f6e\u6280\u5de7\uff1a<\/li>\n<\/ol>\n<p>3.1. \u8bbe\u7f6e\u7f16\u8bd1\u9009\u9879<br \/>\u4f7f\u7528CMake\u53ef\u4ee5\u8f7b\u677e\u8bbe\u7f6e\u4e0d\u540c\u7684\u7f16\u8bd1\u9009\u9879\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u5c06\u8c03\u8bd5\u7b26\u53f7\u6dfb\u52a0\u5230\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u4e2d\uff1a<\/p>\n<pre>set(CMAKE_BUILD_TYPE Debug)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>3.2. \u6dfb\u52a0\u6e90\u6587\u4ef6\u548c\u4f9d\u8d56\u9879<br \/>\u5728CMakeLists.txt\u4e2d\u6dfb\u52a0\u6e90\u6587\u4ef6\u548c\u6240\u9700\u7684\u5916\u90e8\u5e93\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u6e90\u6587\u4ef6\uff1a<\/p>\n<pre>file(GLOB SOURCES src\/*.cpp)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5916\u90e8\u5e93\uff1a<\/p>\n<pre>find_package(OpenCV REQUIRED)\ninclude_directories(${OpenCV_INCLUDE_DIRS})\ntarget_link_libraries(my_app ${OpenCV_LIBS})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>3.3. \u914d\u7f6e\u5b89\u88c5\u76ee\u6807<br \/>\u901a\u8fc7\u914d\u7f6e\u5b89\u88c5\u76ee\u6807\uff0c\u53ef\u4ee5\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\u5c06\u751f\u6210\u6587\u4ef6\u5b89\u88c5\u5230\u6307\u5b9a\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6307\u5b9a\u5b89\u88c5\u76ee\u5f55\uff1a<\/p>\n<pre>install(TARGETS my_app DESTINATION \/usr\/local\/bin)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u4ee3\u7801\u793a\u4f8b<br \/>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u667a\u80fd\u57ce\u5e02\u76d1\u63a7\u7cfb\u7edf\u5e94\u7528\u7a0b\u5e8f\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n<pre>#include &lt;iostream&gt;\n#include &lt;opencv2&gt;\n\nint main() {\n    cv::VideoCapture cap(0);\n    if (!cap.isOpened()) {\n        std::cout &lt;ol start=\"5\"&gt;&lt;li&gt;\u7ed3\u8bba&lt;br&gt;\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u4e9b\u914d\u7f6e\u6280\u5de7\u548c\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u7075\u6d3b\u4f7f\u7528CMake\u7684\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u3001\u7a33\u5b9a\u548c\u53ef\u79fb\u690d\u7684\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u5728\u6784\u5efa\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u65f6\u6709\u6240\u5e2e\u52a9\u3002&lt;\/li&gt;&lt;\/ol&gt;&lt;\/opencv2&gt;&lt;\/iostream&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6280\u5de7\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528cmake\u6784\u5efa\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6280\u5de7 \u6458\u8981\uff1a\u5728\u667a\u80fd\u57ce\u5e02\u7684\u5efa\u8bbe\u8fc7\u7a0b\u4e2d\uff0c\u5b89\u5168\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u6ee1\u8db3\u57ce\u5e02\u5b89\u5168\u7684\u9700\u6c42\uff0c\u5f00\u53d1\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u914d\u7f6e\u6280\u5de7\u548c\u4ee3\u7801\u793a\u4f8b\u3002 CMake\u7b80\u4ecbCMake\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5f00\u6e90\u6784\u5efa\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u7f16\u8bd1\u6307\u4ee4\uff0c\u4f7f\u5176\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5f00\u53d1\u73af\u5883\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u9002\u5e94\u3002CMake\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3aCMakeLists.txt\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6784\u5efa\u9879\u76ee\u6240\u9700\u7684\u6240\u6709\u4fe1\u606f\u3002 \u6784\u5efaLinux\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u6807\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u5b9e\u65f6\u5904\u7406\u548c\u5206\u6790\u5927\u91cf\u7684\u6570\u636e\uff0c\u5e76\u6839\u636e\u5206\u6790\u7ed3\u679c\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u3002\u6b64\u5916\uff0c\u5e94\u7528\u7a0b\u5e8f\u8fd8\u9700\u8981\u4e0e\u5176\u4ed6\u7cfb\u7edf\u548c\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u548c\u4ea4\u4e92\u3002\u56e0\u6b64\uff0c\u6784\u5efaLinux\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u76ee\u6807\uff1a \u5b9e\u65f6\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u4fdd\u8bc1\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u4fdd\u6301\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u8fdf\u3002 \u53ef\u6269\u5c55\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u80fd\u591f\u5904\u7406\u4e0d\u65ad\u589e\u957f\u7684\u6570\u636e\u548c\u7528\u6237\u91cf\u3002 \u7a33\u5b9a\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u5177\u5907\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u80fd\u529b\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u6216\u7cfb\u7edf\u5d29\u6e83\u3002 \u53ef\u79fb\u690d\u6027\uff1a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u80fd\u591f\u5728\u4e0d\u540c\u7684Linux\u53d1\u884c\u7248\u548c\u786c\u4ef6\u5e73\u53f0\u4e0a\u8fd0\u884c\u3002 CMake\u914d\u7f6e\u6280\u5de7\u4e3a\u4e86\u5b9e\u73b0\u4e0a\u8ff0\u76ee\u6807\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684CMake\u914d\u7f6e\u6280\u5de7\uff1a 3.1. \u8bbe\u7f6e\u7f16\u8bd1\u9009\u9879\u4f7f\u7528CMake\u53ef\u4ee5\u8f7b\u677e\u8bbe\u7f6e\u4e0d\u540c\u7684\u7f16\u8bd1\u9009\u9879\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u5c06\u8c03\u8bd5\u7b26\u53f7\u6dfb\u52a0\u5230\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u4e2d\uff1a set(CMAKE_BUILD_TYPE Debug) \u767b\u5f55\u540e\u590d\u5236 3.2. \u6dfb\u52a0\u6e90\u6587\u4ef6\u548c\u4f9d\u8d56\u9879\u5728CMakeLists.txt\u4e2d\u6dfb\u52a0\u6e90\u6587\u4ef6\u548c\u6240\u9700\u7684\u5916\u90e8\u5e93\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u6e90\u6587\u4ef6\uff1a file(GLOB SOURCES src\/*.cpp) \u767b\u5f55\u540e\u590d\u5236 \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5916\u90e8\u5e93\uff1a find_package(OpenCV REQUIRED) include_directories(${OpenCV_INCLUDE_DIRS}) target_link_libraries(my_app ${OpenCV_LIBS}) \u767b\u5f55\u540e\u590d\u5236 3.3. \u914d\u7f6e\u5b89\u88c5\u76ee\u6807\u901a\u8fc7\u914d\u7f6e\u5b89\u88c5\u76ee\u6807\uff0c\u53ef\u4ee5\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\u5c06\u751f\u6210\u6587\u4ef6\u5b89\u88c5\u5230\u6307\u5b9a\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u6307\u5b9a\u5b89\u88c5\u76ee\u5f55\uff1a install(TARGETS my_app DESTINATION \/usr\/local\/bin) \u767b\u5f55\u540e\u590d\u5236 \u4ee3\u7801\u793a\u4f8b\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u667a\u80fd\u57ce\u5e02\u76d1\u63a7\u7cfb\u7edf\u5e94\u7528\u7a0b\u5e8f\u7684\u4ee3\u7801\u793a\u4f8b\uff1a #include &lt;iostream&gt; #include &lt;opencv2&gt; int main() { cv::VideoCapture cap(0); if (!cap.isOpened()) { std::cout &lt;ol start=&#8221;5&#8243;&gt;&lt;li&gt;\u7ed3\u8bba&lt;br&gt;\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u4e9b\u914d\u7f6e\u6280\u5de7\u548c\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u7075\u6d3b\u4f7f\u7528CMake\u7684\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u3001\u7a33\u5b9a\u548c\u53ef\u79fb\u690d\u7684\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u5728\u6784\u5efa\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u65f6\u6709\u6240\u5e2e\u52a9\u3002&lt;\/li&gt;&lt;\/ol&gt;&lt;\/opencv2&gt;&lt;\/iostream&gt; \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528CMake\u6784\u5efaLinux\u667a\u80fd\u57ce\u5e02\u5b89\u5168\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6280\u5de7\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-15817","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=15817"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15817\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=15817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=15817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=15817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}