{"id":547,"date":"2022-02-07T19:05:48","date_gmt":"2022-02-07T11:05:48","guid":{"rendered":"http:\/\/124.223.94.246\/?p=547"},"modified":"2022-05-14T04:59:08","modified_gmt":"2022-05-13T20:59:08","slug":"msys2-gcc%e9%9d%99%e6%80%81%e5%ba%93%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.xianwaizhiyin.net\/?p=547","title":{"rendered":"msys2-gcc\u9759\u6001\u5e93\u4f7f\u7528"},"content":{"rendered":"\n<p>\u5bf9\u4e8e\u9759\u6001\u5e93\u7684\u4f7f\u7528\uff0c\u7f51\u4e0a\u591a\u6570\u6587\u7ae0\u8bb2\u7684\u662f\u4e00\u7ea7\u5d4c\u5957\uff0c\u4f8b\u5982 main.c \u5f15\u7528\u4e86 myMath.a \u9759\u6001\u5e93\u3002\u4f46\u662f\u5982\u679c myMath.a \u53c8\u5f15\u7528\u4e86\u53e6\u4e00\u4e2a\u9759\u6001 myTest.a \u4f1a\u600e\u4e48\u6837\u3002<\/p>\n\n\n\n<p>gcc -o \u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6\u7684\u65f6\u5019\uff0c\u9700\u4e0d\u9700\u8981 \u6307\u5b9a -L myTest.a\uff1f\u8fd8\u662f\u7f16\u8bd1\u51fa myMath.a \u7684\u65f6\u5019 myTest.a \u7684\u4e8c\u8fdb\u5236\u5185\u5bb9\u5df2\u7ecf\u5305\u542b\u8fdb\u53bb myMath.a \u91cc\u9762\u4e86\u3002<\/p>\n\n\n\n<p>\u53c8\u6216\u8005\uff0c\u5982\u679c myMath \u662f\u4e00\u4e2a\u52a8\u6001\u5e93\uff0c\u53c8\u4e8c\u7ea7\u5d4c\u5957\u5f15\u7528\u53c8\u4f1a\u600e\u6837\uff0c\u5e26\u7740\u8fd9\u4e9b\u7591\u95ee\uff0c\u54b1\u4eec\u5f00\u59cb\u7814\u7a76\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p><strong>myTest.h :<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >int my_test(int a, int b);<\/code><\/pre>\n\n\n\n<p><strong>myTest.c :<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >#include &quot;myTest.h&quot;\nint my_test(int a, int b) {\n    return a + b;\n}<\/code><\/pre>\n\n\n\n<p><strong>myMath.h :<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >int add(int a, int b);<\/code><\/pre>\n\n\n\n<p><strong>myMath.c:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >#include &quot;myMath.h&quot;\n#include &quot;myTest.h&quot;\nint add(int a, int b) {\n    return my_test(a,b);\n}<\/code><\/pre>\n\n\n\n<p><strong>main.c :<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >#include &lt;stdio.h&gt;\n#include &quot;myMath.h&quot;\nint main()\n{\n    int a = 3, b = 5;\n    printf(&quot;a+b=%d\\n&quot;, add(3, 5));\n    return 0;\n}<\/code><\/pre>\n\n\n\n<p>\u4ee3\u7801\u5df2\u7ecf\u5199\u597d\uff0c\u5148\u6267\u884c\u4e00\u4e0b\u547d\u4ee4\u7f16\u8bd1\u51fa .o \u540e\u7f00\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >gcc -c myMath.c -o myMath.o\ngcc -c myTest.c -o myTest.o\ngcc -c main.c -o main.o<\/code><\/pre>\n\n\n\n<p>\u9996\u5148\uff0c\u7f16\u8bd1\u5d4c\u5957\u7684\u9759\u6001\u5e93\u662f\u8fd9\u6837\u7684\uff0c\u9996\u5148\u6211\u4eec\u7684 myMath \u4f9d\u8d56 myTest\uff0c\u4f46\u662f\u6211\u4eec\u60f3\u7f16\u8bd1\u51fa\u6765\u7684 libmyMath.a \u9759\u6001\u5e93\u53ef\u4ee5\u76f4\u63a5\u7ed9 main \u5de5\u7a0b\u4f7f\u7528\uff0cmain \u4e0d\u9700\u8981\u77e5\u9053\u6709 myTest \u7684\u5b58\u5728\u3002<\/p>\n\n\n\n<p>\u8981\u7f16\u8bd1 libmyMath.a \uff0c\u5e38\u89c4\u7684\u505a\u6cd5\u662f <code class=\"prettyprint\" >gcc -c myMath.c -o myMath.o<\/code> \uff0c\u628a C \u4ee3\u7801\u7f16\u8bd1\u6210 object \u6587\u4ef6\uff0c\u7136\u540e\u7528 <code>ar rcs libmyMath.a myMath.o<\/code> \u628a object \u6587\u4ef6\u6253\u5305\u6210 .a \u9759\u6001\u5e93\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>ar \u8fd9\u4e2a\u547d\u4ee4\u4e0d\u592a\u597d\u7406\u89e3\uff0c<a href=\"https:\/\/www.runoob.com\/linux\/linux-comm-ar.html\">\u300aLinux ar\u547d\u4ee4\u300b<\/a>\uff0c\u7f51\u4e0a\u7684\u6587\u7ae0\u8bb2\u4ed6\u662f\u4e00\u4e2a\u6253\u5305\u5907\u5b58\u547d\u4ee4\u3002\u6211\u4e00\u5f00\u59cb\u4e5f\u633a\u7eb3\u95f7\uff0c\u6253\u5305\uff0c\u5907\u5b58\u8ddf\u9759\u6001\u5e93\u6709\u5565\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u540e\u6765\uff0c\u6211\u660e\u767d\uff0car \u786e\u5b9e\u662f\u4e00\u4e2a\u6253\u5305\u547d\u4ee4\u3002<code class=\"prettyprint\" >.a<\/code> \u9759\u6001\u5e93\u5b9e\u9645\u4e0a\u5c31\u662f\u4e00\u4e2a\u6216\u591a\u4e2a.o\u6587\u4ef6\u7684\u96c6\u5408\u3002.o \u540e\u7f00\u7684\u6587\u4ef6\u672c\u8eab\u5176\u5b9e\u5c31\u662f\u4e00\u4e2a\"\u9759\u6001\u5e93\"\uff0c\u8bf7\u770b\u4e0b\u9762\u7684\u7f16\u8bd1\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >gcc main.o myMath.o myTest.o -o main <\/code><\/pre>\n\n\n\n<p>\u5982\u4e0a\uff0c\u6211\u4e0d\u7528 .a \u7684\u6587\u4ef6\uff0c\u4e5f\u80fd\u7f16\u8bd1\u51fa\u6765 main \u6267\u884c\u6587\u4ef6\u3002\u53ea\u9700\u8981\u628a <code class=\"prettyprint\" >main.o<\/code> <code>myMath.o<\/code> <code>myTest.o<\/code> \u8fd93\u4e2a .o \u6587\u4ef6\u5408\u5728\u4e00\u8d77\u7f16\u8bd1\u5c31\u884c\u4e86\uff0c\u6240\u4ee5\u4f60\u53ef\u4ee5\u7406\u89e3\uff0c.o \u6587\u4ef6\u4ed6\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u9759\u6001\u5e93\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\uff0c\u6211\u4eec\u7684\u9700\u6c42\u662f\uff0c\u628a myTest \u9690\u85cf\uff0c\u53ea\u9700\u8981\u7ed9\u4e00\u4e2a myMath \u7ed9\u5ba2\u6237\u4f7f\u7528\u5373\u53ef\u3002\u5ba2\u6237\u4e0d\u9700\u8981\u77e5\u9053\u6709 myTest \u7684\u5b58\u5728\u3002\u4e0a\u9762\u90a3\u79cd\u7f16\u8bd1\u65b9\u5f0f\u628a myTest.o \u66b4\u9732\u4e86\uff0c\u800c\u4e14\u5982\u679cmyMath \u4f9d\u8d56\u5f88\u591a\u5176\u4ed6\u7684 myTest2\uff0cmyTest3\uff0c\u8981\u4e22\u4e00\u5806 .o \u6587\u4ef6\u7ed9\u522b\u4eba\u4f7f\u7528\u4e0d\u592a\u597d\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u65f6\u5019\uff0car \u547d\u4ee4\u7684\u7528\u5904\u5c31\u51fa\u6765\uff0car \u786e\u5b9e\u5c31\u662f\u6253\u5305\u7684\u610f\u601d\u3002\u53ef\u4ee5\u628a\u4e00\u5806 .o \u6587\u4ef6 \u6253\u5305\u5230\u4e00\u4e2a .a \u6587\u4ef6\u91cc\u9762\u3002\u8bf7\u770b\u5982\u4f55\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<p>\u7ea0\u6b63\uff1a\u4e0b\u9762\u8fd9\u4e2a\u547d\u4ee4\u8fd9\u6837\u7f16\u8bd1\u51fa\u6765\u7684 libmyMath.a \u5e94\u8be5\u662f\u4e0d\u80fd\u7528\u7684\uff0c\u8981\u5148\u89e3\u538b\uff0c\u7136\u540e \u94fe\u63a5\u6240\u6709\u7684 .o<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >ar -rcs libmyMath.a myMath.o myTest.o<\/code><\/pre>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528 notepad++ \u67e5\u770b libmyMath.a myMath.o myTest.o \u8fd93\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1888\" height=\"1022\" src=\"\/wp-content\/uploads\/2022\/02\/static-1-1.png\" alt=\"\" class=\"wp-image-548\"\/><\/figure>\n\n\n\n<p>\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa\uff0clibmyMath.a \u7684\u5185\u5bb9\uff0c\u5b9e\u9645\u4e0a\u5c31\u662fmyMath.o myTest.o \u4e24\u4e2a\u6587\u4ef6\u5185\u5bb9\u7684\u96c6\u5408\uff0c\u53ea\u4e0d\u8fc7 libmyMath.a \u52a0\u4e86\u4e00\u4e9b\u5934\u90e8\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u73b0\u5728\u5df2\u7ecf\u7f16\u8bd1\u51fa libmyMath.a \u9759\u6001\u5e93\u4e86\uff0c\u4e0b\u9762\u5c31\u5c55\u793a\u5982\u4f55\u57fa\u4e8e libmyMath.a \u7f16\u8bd1\u51fa main \u53ef\u6267\u884c\u6587\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >#\u7b2c\u4e00\u79cd\ngcc main.o libmyMath.a -o main<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"prettyprint\" >#\u7b2c\u4e8c\u79cd\ngcc main.o -o main -static -lmyMath -L .\/<\/code><\/pre>\n\n\n\n<p>\u7b2c\u4e8c\u79cd\u7f16\u8bd1\u65b9\u5f0f\uff0c-L \u662f\u6211\u4eec\u6bd4\u8f83\u5e38\u7528\u7684\u65b9\u5f0f\uff0c\u628a\u4e00\u4e2a\u5916\u90e8\u9759\u6001\u5e93 .a \u5b89\u88c5\u5230\u67d0\u4e2a\u76ee\u5f55 \/usr\/lib\/\uff0c\u7136\u540e\u7528 -L \u6307\u5b9alib\u7684\u641c\u7d22\u8def\u5f84\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\uff0c\u5c31\u9690\u85cf\u4e86 \uff0cmyTest \u5e93\u7684\u4ee3\u7801\u3002\u53ea\u63d0\u4f9b libmyMath.a \u7ed9\u522b\u4eba\u5c31\u80fd\u4f7f\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><strong>\u91cd\u70b9\u77e5\u8bc6\uff1a<\/strong><\/p>\n\n\n\n<p>1\uff0c\u751f\u6210 .o \uff08object\uff09\u6587\u4ef6 \u8ddf \u751f\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u90fd\u662f\u7528 -o \u6765\u6307\u5b9a\u7684\u3002-o \u4ee3\u8868\u6307\u5b9a output file \uff08\u8f93\u51fa\u6587\u4ef6\uff09\uff0cgcc \u7f16\u8bd1\u5668\u5e94\u8be5\u662f\u6839\u636e\u540e\u7f00\u540d\u51b3\u5b9a\u8981\u8f93\u51fa\u4ec0\u4e48\u6837\u7684\u5185\u5bb9\u3002\u4f8b\u5982 .o \u540e\u7f00\u5c31\u662f\u8f93\u51fa object \u683c\u5f0f\u7684\u5185\u5bb9\uff0c\u5982\u679c\u6ca1\u6709\u540e\u7f00\uff0c\u5c31\u662f\u8f93\u51fa\u53ef\u6267\u884c\u7684\u4e8c\u8fdb\u5236\u5185\u5bb9\u3002<\/p>\n\n\n\n<p><strong>\u76f8\u5173\u9605\u8bfb\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><a href=\"http:\/\/c.biancheng.net\/dll\/vip_8705.html\">\u300aLinux\u4e0b\u9759\u6001\u94fe\u63a5\u5e93\u7684\u521b\u5efa\u548c\u4f7f\u7528\u300b<\/a><\/li><li><a href=\"https:\/\/blog.csdn.net\/u010333084\/article\/details\/102969427\">\u300aLinux\u4e0b\u9759\u6001\u5e93\u7684\u751f\u6210\u4ee5\u53ca\u5e93\u7684\u5d4c\u5957\u300b<\/a><\/li><li><\/li><\/ol>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u7531\u4e8e\u7b14\u8005\u7684\u6c34\u5e73\u6709\u9650\uff0c \u52a0\u4e4b\u7f16\u5199\u7684\u540c\u65f6\u8fd8\u8981\u53c2\u4e0e\u5f00\u53d1\u5de5\u4f5c\uff0c\u6587\u4e2d\u96be\u514d\u4f1a\u51fa\u73b0\u4e00\u4e9b\u9519\u8bef\u6216\u8005\u4e0d\u51c6\u786e\u7684\u5730\u65b9\uff0c\u6073\u8bf7\u8bfb\u8005\u6279\u8bc4\u6307\u6b63\u3002\u5982\u679c\u8bfb\u8005\u6709\u4efb\u4f55\u5b9d\u8d35\u610f\u89c1\uff0c\u53ef\u4ee5\u52a0\u6211\u5fae\u4fe1 Loken1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u4e8e\u9759\u6001\u5e93\u7684\u4f7f\u7528\uff0c\u7f51\u4e0a\u591a\u6570\u6587\u7ae0\u8bb2\u7684\u662f\u4e00\u7ea7\u5d4c\u5957\uff0c\u4f8b\u5982 main.c \u5f15\u7528\u4e86 myMath.a \u9759\u6001\u5e93\u3002\u4f46\u662f\u5982\u679c  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-547","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>msys2-gcc\u9759\u6001\u5e93\u4f7f\u7528 - \u5f26\u5916\u4e4b\u97f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.xianwaizhiyin.net\/?p=547\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"msys2-gcc\u9759\u6001\u5e93\u4f7f\u7528 - \u5f26\u5916\u4e4b\u97f3\" \/>\n<meta property=\"og:description\" content=\"\u5bf9\u4e8e\u9759\u6001\u5e93\u7684\u4f7f\u7528\uff0c\u7f51\u4e0a\u591a\u6570\u6587\u7ae0\u8bb2\u7684\u662f\u4e00\u7ea7\u5d4c\u5957\uff0c\u4f8b\u5982 main.c \u5f15\u7528\u4e86 myMath.a \u9759\u6001\u5e93\u3002\u4f46\u662f\u5982\u679c [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.xianwaizhiyin.net\/?p=547\" \/>\n<meta property=\"og:site_name\" content=\"\u5f26\u5916\u4e4b\u97f3\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-07T11:05:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-13T20:59:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.xianwaizhiyin.net\/wp-content\/uploads\/2022\/02\/static-1-1.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"loken\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta 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