{"id":504,"date":"2025-11-19T14:50:33","date_gmt":"2025-11-19T06:50:33","guid":{"rendered":"https:\/\/blog.keruone.cn\/?p=504"},"modified":"2025-11-19T15:19:06","modified_gmt":"2025-11-19T07:19:06","slug":"makefile_simple_study_2","status":"publish","type":"post","link":"https:\/\/blog.keruone.cn\/index.php\/2025\/11\/19\/makefile_simple_study_2\/","title":{"rendered":"makefile\u7b80\u5355\u521d\u63a2\u7d22_2 \u7ed3\u5408bsp"},"content":{"rendered":"<h1>makefile\u7b80\u5355\u521d\u63a2\u7d22_2 \u7ed3\u5408bsp<\/h1>\n<p>keruone<br \/>\n\u7cfb\u7edf ubuntu20.04<br \/>\n\u53c2\u8003\u6b63\u70b9\u539f\u5b50<\/p>\n<p>\u53ea\u662f\u5b66\u4e60\u4e2d\u81ea\u5df1\u7684\u5c0f\u8bb0<\/p>\n<blockquote><p>\n  \u67d0\u79cd\u610f\u4e49\u4e0a\u6765\u8bf4\u4e5f\u662f\u4e0a\u4e00\u7bc7\u7684\u540e\u7eed\n<\/p><\/blockquote>\n\n<hr \/>\n<h2>\u5f15\u5b50<\/h2>\n<p>\u5728\u4e0a\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u7f16\u5199\u4e86\u4e00\u4e2a\u5f88\u5c0f\u7684 makefile \u4e5f\u7b97\u662f\u4f5c\u4e3a\u4e86 makefile \u7684\u5c0f\u5c0f\u5165\u95e8\u3002<br \/>\n\u4f46\u662f\u5728\u4e0a\u7bc7\u6587\u7ae0\u4e2d\uff0c\u8fd8\u6709\u51e0\u4e2a\u4e0d\u53ef\u907f\u514d\u7684\u95ee\u9898\uff1a<br \/>\n&#8211; 1. \u7f16\u8bd1\u5668\u53ef\u80fd\u4e5f\u4f1a\u66f4\u6362\uff0c\u5c24\u5176\u662f\u5728\u4ea4\u53c9\u7f16\u8bd1\u573a\u666f\u4e0b\uff0c\u4e0d\u540c\u67b6\u6784\u9700\u8981\u4e0d\u540c\u5de5\u5177\u94fe<br \/>\n&#8211; 2. \u6587\u4ef6\u4e0d\u53ef\u80fd\u6c38\u8fdc\u53ea\u6709\u90a3\u4e48\u51e0\u4e2a\uff0c\u968f\u7740\u4f60\u7684\u5de5\u7a0b\u9879\u76ee\u53d8\u5927\uff0c\u6587\u4ef6\u80af\u5b9a\u4e5f\u8d8a\u6765\u8d8a\u591a\uff0c\u624b\u52a8\u5217\u4e3e\u6bcf\u4e2a\u6587\u4ef6\u4f1a\u975e\u5e38\u7e41\u7410<br \/>\n&#8211; 3. \u6c47\u7f16\u8fc7\u7a0b\u540e\u7684 .o \u6587\u4ef6\u4e0d\u53ef\u80fd\u8fd9\u4e48\u968f\u610f\u7684\u653e\u5728\u5f53\u524d\u5de5\u4f5c\u73af\u5883\u7684\u6839\u76ee\u5f55\uff0c\u8fd9\u6837\u592a\u6742\u4e71\u4e86\uff0c\u4e0d\u5229\u4e8e\u9879\u76ee\u7ba1\u7406\u548c\u6e05\u7406<br \/>\n&#8211; 4. \u5934\u6587\u4ef6\u548c\u6e90\u6587\u4ef6\u53ef\u80fd\u5206\u6563\u5728\u4e0d\u540c\u76ee\u5f55\uff0c\u9700\u8981\u7edf\u4e00\u6307\u5b9a\u641c\u7d22\u8def\u5f84\u624d\u80fd\u907f\u514d\u7f16\u8bd1\u9519\u8bef<\/p>\n<hr \/>\n<h2>1. \u5de5\u5177\u94fe\u7edf\u4e00\u914d\u7f6e\uff1a\u6253\u9020\u901a\u7528 \u201c\u70f9\u996a\u5de5\u5177\u201d<\/h2>\n<p>\u9996\u5148\uff0c\u4e3a\u4e86\u89e3\u51b3\u7f16\u8bd1\u5668\u66f4\u6362\u7684\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u53d8\u91cf\u7edf\u4e00\u7ba1\u7406\u7f16\u8bd1\u5de5\u5177\u94fe\uff0c\u5c24\u5176\u662f\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\u5e38\u7528\u7684\u4ea4\u53c9\u7f16\u8bd1\u573a\u666f\u3002<\/p>\n<pre><code class=\"language-makefile line-numbers\">CROSS_COMPILE ?= arm-linux-gnueabihf-\nTARGET ?= keyc\n\nCC      :=  <span class=\"katex math inline\">(CROSS_COMPILE)gcc\nLD      :=<\/span>(CROSS_COMPILE)ld\nOBJCOPY :=  <span class=\"katex math inline\">(CROSS_COMPILE)objcopy\nOBJDUMP :=<\/span>(CROSS_COMPILE)objdump\n<\/code><\/pre>\n<blockquote><p>\n  <code>:=<\/code>\uff1a\u5728 Makefile \u4e2d\uff0c<code>:=<\/code> \u8868\u793a \u201c\u7acb\u5373\u8d4b\u503c\u201d\uff0c\u5373\u53d8\u91cf\u7684\u503c\u5728\u5b9a\u4e49\u65f6\u5c31\u4f1a\u88ab\u786e\u5b9a\uff0c\u540e\u7eed\u5373\u4f7f\u4fee\u6539\u4e86\u8d4b\u503c\u8bed\u53e5\u4e2d\u4f9d\u8d56\u7684\u5176\u4ed6\u53d8\u91cf\uff0c\u8be5\u53d8\u91cf\u7684\u503c\u4e5f\u4e0d\u4f1a\u518d\u6539\u53d8\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u907f\u514d\u53d8\u91cf\u503c\u7684\u5ef6\u8fdf\u89e3\u6790\u5bfc\u81f4\u610f\u5916\u95ee\u9898\u3002\n<\/p><\/blockquote>\n<p>\u8fd9\u91cc\u4f7f\u7528 <code>?=<\/code> \u8d4b\u503c\uff0c\u610f\u5473\u7740\u5982\u679c\u5916\u90e8\u5df2\u7ecf\u5b9a\u4e49\u4e86 <code>CROSS_COMPILE<\/code>\uff08\u6bd4\u5982\u901a\u8fc7\u547d\u4ee4\u884c\u4f20\u5165\uff09\uff0c\u5c31\u4f1a\u4f7f\u7528\u5916\u90e8\u5b9a\u4e49\u7684\u503c\uff0c\u5426\u5219\u4f7f\u7528\u9ed8\u8ba4\u7684 <code>arm-linux-gnueabihf-<\/code>\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5f53\u9700\u8981\u66f4\u6362\u7f16\u8bd1\u5668\uff08\u6bd4\u5982\u5207\u6362\u5230\u5176\u4ed6\u67b6\u6784\u7684\u5de5\u5177\u94fe\uff09\u65f6\uff0c\u53ea\u9700\u4fee\u6539 <code>CROSS_COMPILE<\/code> \u53d8\u91cf\u5373\u53ef\uff0c\u65e0\u9700\u9010\u4e2a\u4fee\u6539\u540e\u9762\u7684\u7f16\u8bd1\u5de5\u5177\u5b9a\u4e49\uff0c\u6781\u5927\u63d0\u5347\u4e86\u7075\u6d3b\u6027\u3002<br \/>\n<code>TARGET<\/code> \u53d8\u91cf\u5219\u7528\u4e8e\u7edf\u4e00\u6307\u5b9a\u6700\u7ec8\u751f\u6210\u7684\u76ee\u6807\u6587\u4ef6\u540d\uff0c\u540e\u7eed\u6240\u6709\u751f\u6210\u6587\u4ef6\uff08\u5982 <code>.bin<\/code>\u3001<code>.elf<\/code>\u3001<code>.dis<\/code>\uff09\u90fd\u4f1a\u57fa\u4e8e\u8fd9\u4e2a\u53d8\u91cf\u547d\u540d\uff0c\u65b9\u4fbf\u6574\u4f53\u4fee\u6539\u9879\u76ee\u540d\u79f0\u3002<\/p>\n<hr \/>\n<h2>2. \u8def\u5f84\u96c6\u4e2d\u7ba1\u7406\uff1a\u6253\u70b9\u98df\u6750\u6765\u6e90<\/h2>\n<p>\u524d\u9762\u6211\u4eec\u5df2\u7ecf\u914d\u7f6e\u597d\u7f16\u8bd1\u5de5\u5177\u94fe\u8fd9\u4e9b \u201c\u70f9\u996a\u5de5\u5177\u201d\uff0c\u63a5\u4e0b\u6765\u5c31\u8981\u6574\u7406\u9879\u76ee\u6240\u9700\u7684 \u201c\u98df\u6750\u201d\u2014\u2014 \u5934\u6587\u4ef6\u548c\u6e90\u6587\u4ef6\u7684\u8def\u5f84\u3002\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u6587\u4ef6\u5e38\u6309\u529f\u80fd\u6a21\u5757\u5206\u6563\u5b58\u653e\uff0c\u7edf\u4e00\u7ba1\u7406\u8def\u5f84\u80fd\u8ba9\u7f16\u8bd1\u8fc7\u7a0b\u66f4\u6709\u5e8f\uff0c\u4e5f\u4fbf\u4e8e\u540e\u7eed\u7ef4\u62a4\u3002<\/p>\n<ul>\n<li>\u9996\u5148\u662f\u5934\u6587\u4ef6\u8def\u5f84\u5b9a\u4e49\uff1a\n<pre><code class=\"language-makefile line-numbers\">INCDIRS :=  imx6u       \\\n        bsp\/clk     \\\n        bsp\/delay   \\\n        bsp\/led     \\\n        bsp\/beep    \\\n        bsp\/key     \\\n        bsp\/gpio    \\\n        project\n<\/code><\/pre>\n<p><code>INCDIRS<\/code> \u53d8\u91cf\u96c6\u4e2d\u5b58\u653e\u6240\u6709\u5934\u6587\u4ef6\uff08<code>.h<\/code>\uff09\u7684\u6240\u5728\u76ee\u5f55\uff1a<code>imx6u<\/code> \u76ee\u5f55\u901a\u5e38\u5b58\u653e\u82af\u7247\u76f8\u5173\u7684\u5e95\u5c42\u5934\u6587\u4ef6\uff0c<code>bsp<\/code> \u4e0b\u7684\u5b50\u76ee\u5f55\uff08clk\u3001delay \u7b49\uff09\u5bf9\u5e94\u65f6\u949f\u3001\u5ef6\u65f6\u3001LED \u7b49\u5916\u8bbe\u7684\u9a71\u52a8\u5934\u6587\u4ef6\uff0c<code>project<\/code> \u76ee\u5f55\u5219\u7528\u4e8e\u5b58\u653e\u9879\u76ee\u4e1a\u52a1\u903b\u8f91\u76f8\u5173\u7684\u5934\u6587\u4ef6\u3002<\/p>\n<blockquote><p>\n  \u6bcf\u884c\u672b\u5c3e\u7684 \\ \u662f\u7eed\u884c\u7b26\uff0c\u7528\u4e8e\u5c06\u957f\u8def\u5f84\u5217\u8868\u62c6\u5206\u6210\u591a\u884c\uff0c\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\u3002\n<\/p><\/blockquote>\n<\/li>\n<li>\u63a5\u7740\u662f\u6e90\u6587\u4ef6\u8def\u5f84\u5b9a\u4e49\uff1a\n<pre><code class=\"language-makefile line-numbers\">SRCDIRS :=  project     \\\n        bsp\/clk     \\\n        bsp\/delay   \\\n        bsp\/led     \\\n        bsp\/beep    \\\n        bsp\/key     \\\n        bsp\/gpio\n<\/code><\/pre>\n<p><code>SRCDIRS<\/code> \u53d8\u91cf\u8bb0\u5f55\u6240\u6709\u6e90\u6587\u4ef6\uff08<code>.s<\/code> \u6c47\u7f16\u6587\u4ef6\u3001<code>.c<\/code> C \u8bed\u8a00\u6587\u4ef6\uff09\u7684\u6240\u5728\u76ee\u5f55\uff0c\u4e0e\u5934\u6587\u4ef6\u8def\u5f84\u4e00\u4e00\u5bf9\u5e94\uff0c\u6309\u529f\u80fd\u6a21\u5757\u5206\u7c7b\u5b58\u653e\u3002\u8fd9\u6837\u540e\u7eed\u7f16\u8bd1\u65f6\uff0cMakefile \u80fd\u6839\u636e\u8fd9\u4e9b\u8def\u5f84\u81ea\u52a8\u67e5\u627e\u9700\u8981\u7f16\u8bd1\u7684\u6587\u4ef6\uff0c\u65e0\u9700\u624b\u52a8\u9010\u4e2a\u6307\u5b9a\uff1b\u82e5\u540e\u7eed\u65b0\u589e\u529f\u80fd\u6a21\u5757\uff0c\u53ea\u9700\u5728\u8be5\u53d8\u91cf\u4e2d\u8865\u5145\u5bf9\u5e94\u76ee\u5f55\u5373\u53ef\uff0c\u6269\u5c55\u6027\u6781\u5f3a\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u8fd9\u79cd\u96c6\u4e2d\u7ba1\u7406\u65b9\u5f0f\uff0c\u6211\u4eec\u5c06\u5206\u6563\u7684\u6587\u4ef6\u8def\u5f84 \u201c\u6536\u7eb3\u201d \u6574\u9f50\uff0c\u4e3a\u540e\u7eed\u81ea\u52a8\u641c\u7d22\u6587\u4ef6\u3001\u751f\u6210\u7f16\u8bd1\u5217\u8868\u505a\u597d\u4e86\u94fa\u57ab\u3002<\/p>\n<hr \/>\n<h2>3. \u98df\u6750\u9884\u5904\u7406\uff1a\u81ea\u52a8\u751f\u6210\u7f16\u8bd1\u6240\u9700\u7684\u6587\u4ef6\u5217\u8868<\/h2>\n<p>\u6709\u4e86\u5934\u6587\u4ef6\u548c\u6e90\u6587\u4ef6\u7684\u8def\u5f84\uff08\u5373 &#8220;\u98df\u6750\u5b58\u653e\u4f4d\u7f6e&#8221;\uff09\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u5bf9\u8fd9\u4e9b &#8220;\u98df\u6750&#8221; \u8fdb\u884c\u9884\u5904\u7406 \u2014\u2014 \u4e5f\u5c31\u662f\u901a\u8fc7 Makefile \u51fd\u6570\u81ea\u52a8\u751f\u6210\u7f16\u8bd1\u8fc7\u7a0b\u4e2d\u9700\u8981\u7684\u6587\u4ef6\u5217\u8868\u548c\u8def\u5f84\u53c2\u6570\uff0c\u907f\u514d\u624b\u52a8\u9010\u4e2a\u6307\u5b9a\u6587\u4ef6\u7684\u7e41\u7410\u64cd\u4f5c\u3002<\/p>\n<h3>3.1 \u5934\u6587\u4ef6\u8def\u5f84\u683c\u5f0f\u8f6c\u6362<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5728\u4f7f\u7528 <code>gcc<\/code> \u7f16\u8bd1\u65f6\uff0c\u5f15\u7528\u5934\u6587\u4ef6\u662f\u5e38\u6001\uff0c\u4f46\u7f16\u8bd1\u5668\u9ed8\u8ba4\u53ea\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u548c\u7cfb\u7edf\u9ed8\u8ba4\u76ee\u5f55\u627e\u5934\u6587\u4ef6\u3002\u5982\u679c\u5934\u6587\u4ef6\u5728\u5176\u4ed6\u76ee\u5f55\uff08\u6bd4\u5982\u6211\u4eec\u5b9a\u4e49\u7684 <code>imx6u<\/code>\u3001<code>bsp\/clk<\/code>\uff09\uff0c\u5c31\u5fc5\u987b\u901a\u8fc7 <code>-I<\/code> \u9009\u9879\u544a\u8bc9\u7f16\u8bd1\u5668 &#8220;\u53bb\u8fd9\u4e2a\u76ee\u5f55\u627e\u5934\u6587\u4ef6&#8221;\u3002<br \/>\n\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u53ea\u6709 <code>INCDIRS<\/code> \u91cc\u7684\u76f8\u5bf9\u8def\u5f84\uff0c\u6ca1\u6709 <code>-I<\/code> \u524d\u7f00\uff0c\u7f16\u8bd1\u5668\u65e0\u6cd5\u8bc6\u522b\u3002\u5176\u5b9e\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e0d\u7528\u7ed5\u5f2f\uff0c\u53ea\u8981\u7ed9\u6bcf\u4e2a\u8def\u5f84\u524d\u9762\u52a0\u4e0a <code>-I<\/code> \u5373\u53ef \u2014\u2014 \u800c Makefile \u7684 <code>patsubst<\/code> \u51fd\u6570\u6b63\u597d\u80fd\u5e2e\u6211\u4eec\u5b9e\u73b0\u6279\u91cf\u66ff\u6362\u3002<\/p>\n<ul>\n<li>\u5176\u4e2d <code>patsubst<\/code> \u51fd\u6570\u8bed\u6cd5\u5982\u4e0b\n<pre><code class=\"language-makefile line-numbers\">$(patsubst &lt;pattern&gt;,&lt;replacement&gt;,&lt;text&gt;)\n<\/code><\/pre>\n<ul>\n<li>\u9996\u5148\uff0c\u62ec\u53f7\u5185\u7684 <code>patsubst<\/code> \u4e3a\u8be5\u51fd\u6570\u7684\u51fd\u6570\u540d\u3002<\/li>\n<li><code>&lt;text&gt;<\/code> \u4e3a \u9700\u8981\u5904\u7406\u7684 \u96c6\u5408<\/li>\n<li><code>&lt;pattern&gt;<\/code> \u4e3a \u5bf9 <code>&lt;text&gt;<\/code> \u96c6\u5408\u4e2d\u5404\u5143\u7d20\u7684\u5339\u914d\u6761\u4ef6<\/li>\n<li><code>&lt;replacement&gt;<\/code> \u4e3a \u5bf9 \u7b26\u5408\u6761\u4ef6\u7684\u5143\u7d20 \u7684\u66ff\u6362\u65b9\u6848<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u5bf9\u6b64\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f88\u597d\u7684\u5229\u7528\u8fd9\u4e2a\u51fd\u6570\uff0c\u6765\u8fbe\u5230\u6279\u91cf\u6dfb\u52a0 <code>-I<\/code> \u7684\u64cd\u4f5c\uff1a<\/p>\n<pre><code class=\"language-makefile line-numbers\">INCLUDE :=  <span class=\"katex math inline\">(patsubst %, -I %,<\/span>(INCDIRS))\n<\/code><\/pre>\n<ul>\n<li>\u5904\u7406\u903b\u8f91\uff1a<code>%<\/code> \u662f\u901a\u914d\u7b26\uff0c\u5339\u914d <code>INCDIRS<\/code> \u4e2d\u7684\u6bcf\u4e00\u4e2a\u8def\u5f84\uff08\u6bd4\u5982 imx6u\u3001bsp\/clk\uff09\uff1b-I % \u8868\u793a\u5c06\u5339\u914d\u5230\u7684\u6bcf\u4e2a\u8def\u5f84\u66ff\u6362\u4e3a &#8220;-I + \u8be5\u8def\u5f84&#8221;\u3002<\/li>\n<li>\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u5982\u679c <code>INCDIRS<\/code> \u91cc\u6709 <code>imx6u<\/code> \u548c <code>bsp\/clk<\/code>\uff0c\u6700\u7ec8 <code>INCLUDE<\/code> \u4f1a\u53d8\u6210 <code>-I imx6u<\/code> <code>-I bsp\/clk<\/code>\uff0c\u540e\u7eed\u4f20\u7ed9 gcc \u540e\uff0c\u7f16\u8bd1\u5668\u5c31\u77e5\u9053\u8981\u53bb\u8fd9\u4e24\u4e2a\u76ee\u5f55\u641c\u7d22\u5934\u6587\u4ef6\u4e86\u3002<\/li>\n<\/ul>\n<h3>3.2 \u6e90\u6587\u4ef6\u5217\u8868\u81ea\u52a8\u6536\u96c6<\/h3>\n<p>\u63a5\u4e0b\u6765\uff0c\u9879\u76ee\u4e2d\u6e90\u6587\u4ef6\u4f1a\u5206\u6563\u5728 <code>SRCDIRS<\/code> \u7684\u5404\u4e2a\u76ee\u5f55\u4e0b\uff0c\u968f\u7740\u6587\u4ef6\u6570\u91cf\u589e\u591a\uff0c\u624b\u52a8\u5217\u4e3e\u6bcf\u4e2a <code>.s<\/code>\uff08\u6c47\u7f16\u6587\u4ef6\uff09\u548c <code>.c<\/code>\uff08C \u8bed\u8a00\u6587\u4ef6\uff09\u65e2\u7e41\u7410\u53c8\u5bb9\u6613\u9057\u6f0f\u3002\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u80fd\u81ea\u52a8\u904d\u5386\u6240\u6709\u6307\u5b9a\u76ee\u5f55\u3001\u6279\u91cf\u6536\u96c6\u76ee\u6807\u6587\u4ef6\u7684\u65b9\u6848 \u2014\u2014 \u8fd9\u5c31\u9700\u8981\u7ed3\u5408 Makefile \u7684 <code>foreach<\/code> \u548c <code>wildcard<\/code> \u4e24\u4e2a\u51fd\u6570\u6765\u5b9e\u73b0\u3002<\/p>\n<ul>\n<li>\u9996\u5148\u4ecb\u7ecd foreach \u51fd\u6570\uff0c\u8bed\u6cd5\u5982\u4e0b\n<pre><code class=\"language-makefile line-numbers\">$(foreach &lt;var&gt;,&lt;list&gt;,&lt;text&gt;)\n<\/code><\/pre>\n<ul>\n<li>\u62ec\u53f7\u5185\u7684 foreach \u4e3a\u8be5\u51fd\u6570\u7684\u51fd\u6570\u540d\u3002<\/li>\n<li><code>&lt;list&gt;<\/code>\u4e3a\u9700\u8981\u904d\u5386\u7684\u96c6\u5408\uff08\u6bd4\u5982\u6211\u4eec\u5b9a\u4e49\u7684 SRCDIRS \u8def\u5f84\u5217\u8868\uff09\u3002<\/li>\n<li><code>&lt;var&gt;<\/code> \u4e3a\u5faa\u73af\u53d8\u91cf\uff0c\u7528\u4e8e\u63a5\u6536 <code>&lt;list&gt;<\/code> \u4e2d\u9010\u4e00\u53d6\u51fa\u7684\u5143\u7d20\u3002<\/li>\n<li><code>&lt;text&gt;<\/code> \u4e3a\u5faa\u73af\u4f53\uff0c\u6bcf\u6b21\u904d\u5386\u4f1a\u5c06 <code>&lt;var&gt;<\/code> \u4ee3\u5165 <code>&lt;text&gt;<\/code> \u4e2d\u6267\u884c\u8868\u8fbe\u5f0f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u518d\u4ecb\u7ecd wildcard \u51fd\u6570\uff0c\u8bed\u6cd5\u5982\u4e0b\n<pre><code class=\"language-makefile line-numbers\">$(wildcard &lt;pattern&gt;)\n<\/code><\/pre>\n<ul>\n<li>\u62ec\u53f7\u5185\u7684 wildcard \u4e3a\u8be5\u51fd\u6570\u7684\u51fd\u6570\u540d\u3002<\/li>\n<li><code>&lt;pattern&gt;<\/code> \u4e3a\u6587\u4ef6\u5339\u914d\u6a21\u5f0f\uff08\u652f\u6301\u901a\u914d\u7b26 *\uff09\u3002<\/li>\n<li>\u6838\u5fc3\u4f5c\u7528\uff1a\u5339\u914d\u6307\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u6587\u4ef6\u8def\u5f84\uff0c\u8fd4\u56de\u4ee5\u7a7a\u683c\u5206\u9694\u7684\u6587\u4ef6\u540d\u5217\u8868\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u7ed3\u5408\u8fd9\u4e24\u4e2a\u51fd\u6570\uff0c\u6211\u4eec\u5c31\u80fd\u5b9e\u73b0\u6e90\u6587\u4ef6\u7684\u81ea\u52a8\u6536\u96c6\uff0c\u5177\u4f53\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-makefile line-numbers\"># \u5305\u542b\u8def\u5f84\u7684\u5404\u4e2a\u6e90\u7801\u6587\u4ef6\nSFILES  :=  <span class=\"katex math inline\">(foreach dir,<\/span>(SRCDIRS), <span class=\"katex math inline\">(wildcard<\/span>(dir)\/*.s))\nCFILES  :=  <span class=\"katex math inline\">(foreach dir,<\/span>(SRCDIRS), <span class=\"katex math inline\">(wildcard<\/span>(dir)\/*.c))\n<\/code><\/pre>\n<ul>\n<li>\u5904\u7406\u903b\u8f91\uff1a\n<ol>\n<li>\u5148\u6267\u884c <code>foreach dir, $(SRCDIRS), ...<\/code>\uff1a\u904d\u5386 <code>SRCDIRS<\/code> \u4e2d\u7684\u6bcf\u4e2a\u76ee\u5f55\uff0c\u5c06\u5f53\u524d\u76ee\u5f55\u8d4b\u503c\u7ed9\u5faa\u73af\u53d8\u91cf <code>dir<\/code>\uff08\u6bd4\u5982\u7b2c\u4e00\u6b21\u53d6 <code>project<\/code>\uff0c\u7b2c\u4e8c\u6b21\u53d6 <code>bsp\/clk<\/code>\uff09\u3002<\/li>\n<li>\u518d\u6267\u884c <code>wildcard $(dir)\/*.s<\/code>\uff1a\u9488\u5bf9\u5f53\u524d <code>dir<\/code>\uff0c\u5339\u914d\u8be5\u76ee\u5f55\u4e0b\u6240\u6709 <code>.s<\/code> \u540e\u7f00\u7684\u6587\u4ef6\uff08<code>$(dir)\/*.c<\/code> \u540c\u7406\u5339\u914d <code>.c<\/code> \u6587\u4ef6\uff09\uff0c\u8fd4\u56de\u5e26\u5b8c\u6574\u8def\u5f84\u7684\u6587\u4ef6\u540d\uff08\u6bd4\u5982 <code>project\/start.s<\/code>\u3001<code>bsp\/led\/led.c<\/code>\uff09\u3002<\/li>\n<li>\u5faa\u73af\u7ed3\u675f\u540e\uff0c\u5c06\u6240\u6709\u76ee\u5f55\u4e0b\u7684\u76ee\u6807\u6587\u4ef6\u6c47\u603b\u6210 <code>SFILES<\/code>\uff08<code>.s<\/code> \u6587\u4ef6\u5217\u8868\uff09\u548c <code>CFILES<\/code>\uff08<code>.c<\/code> \u6587\u4ef6\u5217\u8868\uff09\u3002<\/li>\n<\/ol>\n<\/li>\n<li>\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u5982\u679c <code>SRCDIRS<\/code> \u5305\u542b <code>project<\/code> \u548c <code>bsp\/key<\/code>\uff0c<code>SFILES<\/code> \u4f1a\u81ea\u52a8\u6536\u96c6 <code>project\/*.s<\/code> \u548c <code>bsp\/key\/*.s<\/code> \u6240\u6709\u6587\u4ef6\uff0c\u65e0\u9700\u624b\u52a8\u6dfb\u52a0\u65b0\u6587\u4ef6\u8def\u5f84\u3002<\/li>\n<\/ul>\n<h3>3.3 \u53bb\u9664\u6587\u4ef6\u8def\u5f84\uff1a\u63d0\u53d6\u6587\u4ef6\u540d<\/h3>\n<p>\u73b0\u5728\u6211\u4eec\u5df2\u7ecf\u901a\u8fc7 <code>SFILES<\/code> \u548c <code>CFILES<\/code> \u6574\u7406\u597d\u4e86\u6240\u6709\u6e90\u6587\u4ef6\u7684&#8221;\u6765\u6e90\u8def\u5f84&#8221;\uff08\u6bd4\u5982 <code>bsp\/key\/key.c<\/code>\u3001<code>project\/start.s<\/code>\uff09\uff0c\u4f46\u540e\u7eed\u7f16\u8bd1\u751f\u6210\u7684 <code>.o<\/code> \u6587\u4ef6\u9700\u8981\u7edf\u4e00\u653e\u5728 <code>obj<\/code> \u76ee\u5f55\u96c6\u4e2d\u7ba1\u7406\uff0c\u6b64\u65f6\u6587\u4ef6\u7684\u8def\u5f84\u524d\u7f00\u53cd\u800c\u6210\u4e86\u591a\u4f59\u2014\u2014\u6211\u4eec\u53ea\u9700\u8981\u6587\u4ef6\u540d\u672c\u8eab\uff0c\u5c31\u80fd\u5bf9\u5e94\u751f\u6210 <code>obj\/key.o<\/code> \u8fd9\u6837\u7684\u76ee\u6807\u6587\u4ef6\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5265\u79bb\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u76ee\u5f55\u90e8\u5206\uff0c\u53ea\u4fdd\u7559\u7eaf\u6587\u4ef6\u540d\u2014\u2014\u8fd9\u53ef\u4ee5\u901a\u8fc7 Makefile \u7684 <code>notdir<\/code> \u51fd\u6570\u5b9e\u73b0\u3002<br \/>\n&#8211; \u5176\u4e2d <code>notdir<\/code> \u51fd\u6570\u8bed\u6cd5\u5982\u4e0b<\/p>\n<p>&#8220;`makefile<br \/>\n    $(notdir &lt;names&gt;)<br \/>\n    &#8220;`<br \/>\n    &#8211; \u62ec\u53f7\u5185\u7684 `notdir` \u4e3a\u8be5\u51fd\u6570\u7684\u51fd\u6570\u540d\u3002<br \/>\n    &#8211; <names> \u4e3a\u9700\u8981\u5904\u7406\u7684\u6587\u4ef6\u8def\u5f84\u5217\u8868\uff08\u53ef\u4ee5\u662f\u5355\u4e2a\u8def\u5f84\u6216\u591a\u4e2a\u8def\u5f84\u96c6\u5408\uff09\u3002<br \/>\n    &#8211; \u6838\u5fc3\u4f5c\u7528\uff1a\u5265\u79bb\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u76ee\u5f55\u90e8\u5206\uff0c\u53ea\u4fdd\u7559\u7eaf\u6587\u4ef6\u540d\u3002<\/p>\n<p>\u5177\u4f53\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-makefile line-numbers\"># \u65e0\u8def\u5f84\u7684\u5404\u4e2a\u6e90\u7801\u6587\u4ef6\nSFILES_NO_DIR   :=  <span class=\"katex math inline\">(notdir<\/span>(SFILES))\nCFILES_NO_DIR   :=  <span class=\"katex math inline\">(notdir<\/span>(CFILES))\n<\/code><\/pre>\n<ul>\n<li>\u5904\u7406\u903b\u8f91\uff1a\u5c06 <code>SFILES<\/code> \u548c <code>CFILES<\/code> \u4e2d\u5e26\u8def\u5f84\u7684\u6587\u4ef6\u5217\u8868\u4f20\u5165 <code>notdir<\/code> \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u4f1a\u81ea\u52a8\u5265\u79bb\u6240\u6709\u76ee\u5f55\u524d\u7f00\uff0c\u53ea\u4fdd\u7559\u6587\u4ef6\u540d\u3002<\/li>\n<li>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<code>bsp\/key\/key.c<\/code> \u4f1a\u88ab\u5265\u79bb\u6210 <code>key.c<\/code>\uff0c<code>project\/start.s<\/code> \u4f1a\u88ab\u5265\u79bb\u6210 <code>start.s<\/code>\uff0c\u6700\u7ec8\u5f97\u5230\u53ea\u5305\u542b\u7eaf\u6587\u4ef6\u540d\u7684\u5217\u8868 <code>SFILES_NO_DIR<\/code> \u548c <code>CFILES_NO_DIR<\/code>\uff0c\u4e3a\u540e\u7eed\u7edf\u4e00\u5b58\u653e <code>.o<\/code> \u6587\u4ef6\u505a\u597d\u51c6\u5907\u3002<\/li>\n<\/ul>\n<h3>3.4 \u751f\u6210 .o \u6587\u4ef6\u8def\u5f84\uff1a\u7edf\u4e00\u5b58\u653e\u76ee\u6807\u6587\u4ef6<\/h3>\n<p>\u6211\u4eec\u5df2\u7ecf\u63d0\u53d6\u51fa\u4e86\u6e90\u6587\u4ef6\u7684\u6587\u4ef6\u540d\uff0c\u63a5\u4e0b\u6765\u7f16\u8bd1\u8fc7\u7a0b\u4f1a\u751f\u6210 <code>.o<\/code> \u76ee\u6807\u6587\u4ef6\u3002\u8fd9\u4e9b\u76ee\u6807\u6587\u4ef6\u4e0d\u80fd\u518d\u968f\u610f\u6563\u653e\u5728\u6839\u76ee\u5f55\uff0c\u5426\u5219\u4f1a\u8ba9\u9879\u76ee\u7ed3\u6784\u6742\u4e71\u65e0\u7ae0\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6240\u6709\u76ee\u6807\u6587\u4ef6\u7edf\u4e00\u653e\u5728 <code>obj<\/code> \u76ee\u5f55\u4e0b\u3002<\/p>\n<p>\u8981\u5b9e\u73b0\u8fd9\u4e2a\u9700\u6c42\uff0c\u9700\u8981\u7ed3\u5408 <code>patsubst<\/code> \u51fd\u6570\uff08\u8bed\u6cd5\u540c 3.1\uff09\u548c Makefile \u81ea\u5e26\u7684\u540e\u7f00\u66ff\u6362\u8bed\u6cd5\uff0c\u65e2\u5b8c\u6210\u6587\u4ef6\u540d\u540e\u7f00\u7684\u8f6c\u6362\uff0c\u53c8\u6dfb\u52a0\u7edf\u4e00\u7684\u76ee\u5f55\u524d\u7f00\u3002<br \/>\n&#8211; \u5176\u4e2d <code>patsubst<\/code> \u51fd\u6570\u8bed\u6cd5\u5982\u4e0b\uff08\u590d\u4e60\uff09<\/p>\n<p>&#8220;`makefile<br \/>\n    $(patsubst &lt;pattern&gt;,&lt;replacement&gt;,&lt;text&gt;)<br \/>\n    &#8220;`<br \/>\n    &#8211; \u62ec\u53f7\u5185\u7684 `patsubst` \u4e3a\u8be5\u51fd\u6570\u7684\u51fd\u6570\u540d\u3002<br \/>\n    &#8211; <text> \u4e3a\u9700\u8981\u5904\u7406\u7684\u96c6\u5408\uff08\u8fd9\u91cc\u662f\u7eaf\u6587\u4ef6\u540d\u5217\u8868\uff09\u3002<br \/>\n    &#8211; <pattern> \u4e3a\u5bf9 <text> \u96c6\u5408\u4e2d\u5404\u5143\u7d20\u7684\u5339\u914d\u6761\u4ef6\uff08\u7528\u901a\u914d\u7b26 `%` \u5339\u914d\u6240\u6709\u6587\u4ef6\u540d\uff09\u3002<br \/>\n    &#8211; <replacement> \u4e3a\u5bf9\u7b26\u5408\u6761\u4ef6\u7684\u5143\u7d20\u7684\u66ff\u6362\u65b9\u6848\uff08\u8fd9\u91cc\u662f\u6dfb\u52a0 `obj\/` \u76ee\u5f55\u524d\u7f00\uff09\u3002<\/p>\n<p>\u5177\u4f53\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-makefile line-numbers\"># \u6e90\u7801\u6587\u4ef6\u5bf9\u5e94\u7684\u76ee\u6807\u6587\u4ef6 .o\nSOBJS   :=  <span class=\"katex math inline\">(patsubst %, obj\/%,<\/span>(SFILES_NO_DIR:.s=.o))\nCOBJS   :=  <span class=\"katex math inline\">(patsubst %, obj\/%,<\/span>(CFILES_NO_DIR:.c=.o))\nOBJS    :=  <span class=\"katex math inline\">(SOBJS)<\/span>(COBJS)\n<\/code><\/pre>\n<ul>\n<li>\u5904\u7406\u903b\u8f91\uff1a\n<ol>\n<li>\u5148\u505a\u540e\u7f00\u66ff\u6362\uff1a<code>SFILES_NO_DIR:.s=.o<\/code> \u8868\u793a\u5c06\u7eaf\u6587\u4ef6\u540d\u5217\u8868\u4e2d\u6240\u6709 <code>.s<\/code> \u540e\u7f00\uff08\u6c47\u7f16\u6587\u4ef6\uff09\u66ff\u6362\u4e3a <code>.o<\/code> \u540e\u7f00\uff08\u6bd4\u5982 <code>start.s<\/code> \u2192 <code>start.o<\/code>\uff09\uff1b<code>CFILES_NO_DIR:.c=.o<\/code> \u540c\u7406\uff0c\u5c06 <code>.c<\/code> \u540e\u7f00\uff08C\u8bed\u8a00\u6587\u4ef6\uff09\u66ff\u6362\u4e3a <code>.o<\/code> \u540e\u7f00\uff08\u6bd4\u5982 <code>led.c<\/code> \u2192 <code>led.o<\/code>\uff09\u3002<\/li>\n<li>\u518d\u7528 <code>patsubst<\/code> \u51fd\u6570\u6dfb\u52a0\u8def\u5f84\u524d\u7f00\uff1a<code>patsubst %, obj\/%, ...<\/code> \u4e2d\uff0c<code>%<\/code> \u901a\u914d\u7b26\u5339\u914d\u6bcf\u4e2a\u8f6c\u6362\u540e\u7684 <code>.o<\/code> \u6587\u4ef6\u540d\uff0c\u5c06\u5176\u66ff\u6362\u4e3a <code>obj\/ + \u6587\u4ef6\u540d<\/code>\uff08\u6bd4\u5982 <code>start.o<\/code> \u2192 <code>obj\/start.o<\/code>\uff09\u3002<\/li>\n<li>\u6700\u540e\u7528 <code>OBJS<\/code> \u53d8\u91cf\u6c47\u603b\u6240\u6709\u76ee\u6807\u6587\u4ef6\u7684\u5b8c\u6574\u8def\u5f84\uff0c\u540e\u7eed\u94fe\u63a5\u65f6\u76f4\u63a5\u8c03\u7528\u8fd9\u4e2a\u5217\u8868\u5373\u53ef\u3002<\/li>\n<\/ol>\n<\/li>\n<li>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<code>SFILES_NO_DIR<\/code> \u4e2d\u7684 <code>start.s<\/code> \u6700\u7ec8\u4f1a\u53d8\u6210 <code>obj\/start.o<\/code>\uff0c<code>CFILES_NO_DIR<\/code> \u4e2d\u7684 <code>led.c<\/code> \u4f1a\u53d8\u6210 <code>obj\/led.o<\/code>\uff0c\u6240\u6709 <code>.o<\/code> \u6587\u4ef6\u90fd\u96c6\u4e2d\u5b58\u653e\u5728 <code>obj<\/code> \u76ee\u5f55\u3002<\/li>\n<\/ul>\n<h3>3.5 \u914d\u7f6e\u4f9d\u8d56\u6587\u4ef6\u641c\u7d22\u8def\u5f84\uff1a\u544a\u8bc9 Make \u53bb\u54ea\u91cc\u627e\u6e90\u6587\u4ef6<\/h3>\n<p>\u73b0\u5728\u6211\u4eec\u5df2\u7ecf\u6574\u7406\u597d\u4e86\u6e90\u6587\u4ef6\u7684\u5b58\u653e\u8def\u5f84\uff08<code>SRCDIRS<\/code>\uff09\u3001\u6536\u96c6\u4e86\u5e26\u8def\u5f84\u7684\u6e90\u6587\u4ef6\u5217\u8868\uff08<code>SFILES<\/code>\u3001<code>CFILES<\/code>\uff09\uff0c\u4e5f\u63d0\u53d6\u4e86\u6587\u4ef6\u540d\u672c\u8eab\uff0c\u4f46 Make \u5de5\u5177\u9ed8\u8ba4\u53ea\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u67e5\u627e\u6e90\u6587\u4ef6\uff08<code>.s<\/code>\u3001<code>.c<\/code>\uff09\u3002\u5982\u679c\u6e90\u6587\u4ef6\u4e0d\u5728\u5f53\u524d\u76ee\u5f55\uff0c\u76f4\u63a5\u7f16\u8bd1\u4f1a\u63d0\u793a&#8221;\u627e\u4e0d\u5230\u6587\u4ef6&#8221;\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u660e\u786e\u544a\u8bc9 Make \u5de5\u5177\u6e90\u6587\u4ef6\u7684\u5177\u4f53\u5b58\u653e\u4f4d\u7f6e\uff0c\u8ba9\u5b83\u80fd\u5728 <code>SRCDIRS<\/code> \u7684\u5404\u4e2a\u76ee\u5f55\u4e2d\u627e\u5230\u9700\u8981\u7684\u6e90\u6587\u4ef6\uff0c\u65e0\u9700\u624b\u52a8\u5199\u5b8c\u6574\u8def\u5f84\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7 Makefile \u7684\u5185\u7f6e\u53d8\u91cf <code>VPATH<\/code> \u5b9e\u73b0\u3002<\/p>\n<p>\u8fd9\u91cc\u9700\u8981\u7279\u522b\u8bf4\u660e\u4e00\u4e2a\u5173\u952e\u533a\u522b\uff1a\u524d\u9762\u5b9a\u4e49\u7684 <code>INCLUDE<\/code> \u53d8\u91cf\u548c\u73b0\u5728\u7684 <code>VPATH<\/code> \u770b\u4f3c\u90fd\u662f&#8221;\u8def\u5f84\u914d\u7f6e&#8221;\uff0c\u4f46\u4f5c\u7528\u5bf9\u8c61\u548c\u573a\u666f\u5b8c\u5168\u4e0d\u540c\uff0c\u7f3a\u4e00\u4e0d\u53ef\uff1a<br \/>\n&#8211; <code>INCLUDE<\/code>\uff08\u5e26 <code>-I<\/code> \u524d\u7f00\u7684\u5934\u6587\u4ef6\u8def\u5f84\uff09\uff1a\u662f\u7ed9 <strong>\u7f16\u8bd1\u5668\uff08gcc\uff09<\/strong> \u7528\u7684\u3002\u7f16\u8bd1\u5668\u5728\u7f16\u8bd1 <code>.c<\/code>\/<code>.s<\/code> \u6587\u4ef6\u65f6\uff0c\u4f1a\u9047\u5230 <code>#include \"xxx.h\"<\/code> \u8fd9\u6837\u7684\u5934\u6587\u4ef6\u5f15\u7528\uff0c\u6b64\u65f6\u9700\u8981\u901a\u8fc7 <code>-I<\/code> \u8def\u5f84\u544a\u8bc9\u7f16\u8bd1\u5668&#8221;\u53bb\u54ea\u91cc\u627e\u8fd9\u4e9b <code>.h<\/code> \u5934\u6587\u4ef6&#8221;\u3002<br \/>\n&#8211; <code>VPATH<\/code>\uff08\u6e90\u6587\u4ef6\u641c\u7d22\u8def\u5f84\uff09\uff1a\u662f\u7ed9 <strong>Make \u5de5\u5177<\/strong> \u7528\u7684\u3002Make \u5728\u6267\u884c\u7f16\u8bd1\u89c4\u5219\u65f6\uff0c\u9700\u8981\u627e\u5230\u4f9d\u8d56\u7684 <code>.c<\/code>\/<code>.s<\/code> \u6e90\u6587\u4ef6\uff08\u6bd4\u5982\u7f16\u8bd1 <code>obj\/led.o<\/code> \u65f6\u9700\u8981\u4f9d\u8d56 <code>led.c<\/code>\uff09\uff0c\u6b64\u65f6\u9700\u8981\u901a\u8fc7 <code>VPATH<\/code> \u544a\u8bc9 Make&#8221;\u53bb\u54ea\u91cc\u627e\u8fd9\u4e9b <code>.c<\/code>\/<code>.s<\/code> \u6e90\u6587\u4ef6&#8221;\u3002<\/p>\n<p>\u7b80\u5355\u8bf4\uff1a<code>INCLUDE<\/code> \u89e3\u51b3&#8221;\u7f16\u8bd1\u5668\u627e\u5934\u6587\u4ef6\uff08.h\uff09&#8221;\u7684\u95ee\u9898\uff0c<code>VPATH<\/code> \u89e3\u51b3&#8221;Make \u627e\u6e90\u6587\u4ef6\uff08.c\/.s\uff09&#8221;\u7684\u95ee\u9898\uff0c\u4e8c\u8005\u9488\u5bf9\u4e0d\u540c\u5de5\u5177\u3001\u4e0d\u540c\u6587\u4ef6\u7c7b\u578b\uff0c\u662f\u4e24\u4e2a\u5b8c\u5168\u72ec\u7acb\u7684\u8def\u5f84\u914d\u7f6e\uff0c\u4e0d\u80fd\u76f8\u4e92\u66ff\u4ee3\u3002<\/p>\n<ul>\n<li>\u5176\u4e2d <code>VPATH<\/code> \u53d8\u91cf\u7684\u7528\u6cd5\u5982\u4e0b\n<pre><code class=\"language-makefile line-numbers\">VPATH := &lt;\u8def\u5f84\u5217\u8868&gt;\n<\/code><\/pre>\n<ul>\n<li><code>VPATH<\/code> \u662f Make \u7684\u5185\u7f6e\u53d8\u91cf\uff0c\u4e13\u95e8\u7528\u4e8e\u6307\u5b9a\u4f9d\u8d56\u6587\u4ef6\u7684\u641c\u7d22\u8def\u5f84\uff0c\u65e0\u9700\u989d\u5916\u5b9a\u4e49\u51fd\u6570\u3002<\/li>\n<li>&lt;\u8def\u5f84\u5217\u8868> \u4e3a\u591a\u4e2a\u76ee\u5f55\u7684\u96c6\u5408\uff08\u7528\u7a7a\u683c\u5206\u9694\uff0c\u8fd9\u91cc\u76f4\u63a5\u590d\u7528 <code>SRCDIRS<\/code> \u7684\u8def\u5f84\u96c6\u5408\uff09\u3002<\/li>\n<li>\u6838\u5fc3\u4f5c\u7528\uff1a\u5f53 Make \u67e5\u627e\u67d0\u4e2a\u4f9d\u8d56\u6587\u4ef6\u65f6\uff0c\u5148\u5728\u5f53\u524d\u76ee\u5f55\u641c\u7d22\uff1b\u82e5\u672a\u627e\u5230\uff0c\u4f1a\u6309\u7167 &lt;\u8def\u5f84\u5217\u8868> \u4e2d\u7684\u76ee\u5f55\u987a\u5e8f\u4f9d\u6b21\u67e5\u627e\uff0c\u76f4\u5230\u627e\u5230\u6587\u4ef6\u6216\u904d\u5386\u7ed3\u675f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u5177\u4f53\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-makefile line-numbers\"># makefile \u4f9d\u8d56\u6587\u4ef6\u53ef\u9009\u7684\u8def\u5f84\nVPATH   :=  $(SRCDIRS)\n<\/code><\/pre>\n<ul>\n<li>\u5904\u7406\u903b\u8f91\uff1a\u5c06 <code>SRCDIRS<\/code> \u4e2d\u6240\u6709\u6e90\u6587\u4ef6\u76ee\u5f55\u76f4\u63a5\u8d4b\u503c\u7ed9 <code>VPATH<\/code>\uff0cMake \u4f1a\u81ea\u52a8\u8bc6\u522b\u8fd9\u4efd\u8def\u5f84\u6e05\u5355\u3002<\/li>\n<li>\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u5f53\u9700\u8981\u7f16\u8bd1 <code>led.c<\/code> \u65f6\uff0cMake \u5148\u5728\u5f53\u524d\u76ee\u5f55\u67e5\u627e\uff1b\u82e5\u672a\u627e\u5230\uff0c\u4f1a\u6309\u7167 <code>SRCDIRS<\/code> \u7684\u987a\u5e8f\uff0c\u81ea\u52a8\u53bb <code>bsp\/led<\/code> \u76ee\u5f55\u641c\u7d22\u3002\u627e\u5230 <code>led.c<\/code> \u540e\uff0c\u5c31\u80fd\u6b63\u5e38\u6267\u884c\u7f16\u8bd1\u64cd\u4f5c\uff0c\u540e\u7eed\u7f16\u5199\u7f16\u8bd1\u89c4\u5219\u65f6\uff0c\u76f4\u63a5\u7528\u7eaf\u6587\u4ef6\u540d\uff08\u5982 <code>led.c<\/code>\uff09\u5373\u53ef\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u914d\u7f6e <code>VPATH<\/code>\uff0cMake \u5de5\u5177\u5f7b\u5e95\u660e\u786e\u4e86\u6e90\u6587\u4ef6\u7684\u67e5\u627e\u8303\u56f4\uff0c\u7ed3\u5408\u4e4b\u524d\u7684 <code>INCLUDE<\/code> \u914d\u7f6e\uff0c\u65e2\u89e3\u51b3\u4e86\u6e90\u6587\u4ef6\u5206\u6563\u5bfc\u81f4\u7684&#8221;\u627e\u4e0d\u5230\u6587\u4ef6&#8221;\u95ee\u9898\uff0c\u4e5f\u89e3\u51b3\u4e86\u5934\u6587\u4ef6\u5f15\u7528\u5bfc\u81f4\u7684&#8221;\u7f16\u8bd1\u62a5\u9519&#8221;\u95ee\u9898\uff0c\u4e3a\u540e\u7eed\u7684\u7f16\u8bd1\u3001\u94fe\u63a5\u6d41\u7a0b\u626b\u6e05\u4e86\u969c\u788d\u3002<\/p>\n<hr \/>\n<h2>4. \u5b9e\u9645\u7f16\u8bd1\u6c47\u7f16\u90e8\u5206\uff1a\u70e7\u5927\u83dc<\/h2>\n<p>\u63a5\u7740\u5230\u4e86\u6211\u4eec\u5b9e\u9645\u7684\u6c47\u7f16\u90e8\u5206\uff0c\u5176\u4e2d\u7edd\u5927\u90e8\u5206\u53ea\u662f\u5728\u539f\u6765\u7b80\u5355\u7684makefile\u6587\u4ef6\uff08\u6307\u540d\u9053\u59d3\u7684\u9884\u5904\u7406\u3001\u7f16\u8bd1\u3001\u6c47\u7f16\u3001\u94fe\u63a5\uff09\u4e0a\u5c06\u5bf9\u5e94\u7684\u540d\u79f0\u66f4\u6362\u4e3a\u4e86\u524d\u6587\u5b9a\u4e49\u7684\u53d8\u91cf\u548c\u901a\u914d\u7b26\u3002<br \/>\n\u4e3a\u4e00\u9700\u8981\u6ce8\u610f\u7684\u662f<strong>\u9759\u6001\u6a21\u5f0f<\/strong><\/p>\n<p>\u9759\u6001\u6a21\u5f0f\u7684\u6838\u5fc3\u8bed\u6cd5\u4e3a <list>:<pattern>:<\/p>\n<prereq-pattern>\uff0c\u5177\u4f53\u903b\u8f91\u662f\uff1a\u5148\u901a\u8fc7 [<list>:<pattern>] \u4ece\u76ee\u6807\u96c6\u5408 <list> \u4e2d\uff0c\u7b5b\u9009\u51fa\u7b26\u5408 <pattern> \u683c\u5f0f\u7684\u76ee\u6807\u6587\u4ef6\uff1b\u518d\u5c06\u76ee\u6807\u6a21\u5f0f\u4e2d\u901a\u914d\u7b26 % \u6240\u5360\u7684\u90e8\u5206 \u201c\u6253\u5305\u201d\uff0c\u540c\u6b65\u6620\u5c04\u5230\u4f9d\u8d56\u6a21\u5f0f <prereq-pattern> \u7684 % \u4f4d\u7f6e\uff0c\u4ece\u800c\u81ea\u52a8\u5efa\u7acb \u201c\u76ee\u6807\u6587\u4ef6 &#8211; \u6e90\u6587\u4ef6\u201d \u7684\u4e00\u4e00\u5bf9\u5e94\u5173\u7cfb\u3002\u8fd9\u79cd\u65b9\u5f0f\u65e0\u9700\u4e3a\u6bcf\u4e2a\u6e90\u6587\u4ef6\u5355\u72ec\u7f16\u5199\u7f16\u8bd1\u89c4\u5219\uff0c\u9ad8\u6548\u89e3\u51b3\u4e86\u6587\u4ef6\u6570\u91cf\u589e\u591a\u65f6\u7684\u89c4\u5219\u5197\u4f59\u95ee\u9898\u3002\n\n\u6700\u7ec8\u6b64\u5904\u4ee3\u7801\u5982\u4e0b\uff1a\n\n<pre><code class=\"language-makefile line-numbers\">$(TARGET).bin: $(OBJS)\n    $(LD) -Timx6u.lds -o $(TARGET).elf $^\n    $(OBJCOPY) -O binary -S $(TARGET).elf $@\n    $(OBJDUMP) -D -m arm $(TARGET).elf &gt; $(TARGET).dis\n\n$(SOBJS):obj\/%.o:%.s\n    $(CC) -Wall -c -nostdlib -O2 $(INCLUDE) -o $@ $&lt;\n\n$(COBJS):obj\/%.o:%.c\n    $(CC) -Wall -c -nostdlib -O2 $(INCLUDE) -o $@ $&lt;\n\n<\/code><\/pre>\n<hr \/>\n<h2>5. \u8f85\u52a9\u64cd\u4f5c\uff1a\u6e05\u7406\u4e0e\u8c03\u8bd5\u68c0\u6d4b<\/h2>\n<p>\u4e3a\u4e86\u65b9\u4fbf\u9879\u76ee\u7ba1\u7406\u548c Makefile \u8c03\u8bd5\uff0c\u6211\u4eec\u8fd8\u5b9a\u4e49\u4e86 <code>clean<\/code> \u548c <code>print<\/code> \u4e24\u4e2a\u4f2a\u76ee\u6807\uff0c\u5206\u522b\u7528\u4e8e\u6e05\u7406\u7f16\u8bd1\u4ea7\u7269\u548c\u68c0\u6d4b\u53d8\u91cf\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002<\/p>\n<pre><code class=\"language-makefile line-numbers\">.PHONY:clean\nclean:\n    rm -rf <span class=\"katex math inline\">(TARGET).bin<\/span>(TARGET).elf <span class=\"katex math inline\">(TARGET).dis<\/span>(OBJS)\nprint:\n    @echo INCLUDE = <span class=\"katex math inline\">(INCLUDE)                  # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo SFILES =<\/span>(SFILES)                    # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo CFILES = <span class=\"katex math inline\">(CFILES)                    # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo SFILES_NO_DIR =<\/span>(SFILES_NO_DIR)      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo CFILES_NO_DIR = <span class=\"katex math inline\">(CFILES_NO_DIR)      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo SOBJS =<\/span>(SOBJS)                      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo COBJS = <span class=\"katex math inline\">(COBJS)                      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo OBJS =<\/span>(OBJS)                        # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo $(TARGET).bin\n<\/code><\/pre>\n<ol>\n<li><code>clean<\/code> \u4f2a\u76ee\u6807\uff1a\u7528\u4e8e\u4e00\u952e\u6e05\u7406\u6240\u6709\u7f16\u8bd1\u751f\u6210\u7684\u6587\u4ef6\uff0c\u5305\u62ec\u6700\u7ec8\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08<code>$(TARGET).bin<\/code>\uff09\u3001ELF \u6587\u4ef6\u3001\u53cd\u6c47\u7f16\u6587\u4ef6\u548c\u6240\u6709 <code>.o<\/code> \u76ee\u6807\u6587\u4ef6\u3002\u6267\u884c <code>make clean<\/code> \u5373\u53ef\u5feb\u901f\u6e05\u7a7a\u7f16\u8bd1\u4ea7\u7269\uff0c\u4fdd\u6301\u9879\u76ee\u76ee\u5f55\u6574\u6d01\u3002<\/p>\n<\/li>\n<li>\n<p><code>print<\/code> \u4f2a\u76ee\u6807\uff08\u91cd\u70b9\u8c03\u8bd5\u5de5\u5177\uff09\uff1a\u6838\u5fc3\u4f5c\u7528\u662f\u901a\u8fc7 <code>echo<\/code> \u547d\u4ee4\u6253\u5370\u524d\u6587\u5b9a\u4e49\u7684\u6240\u6709\u5173\u952e\u53d8\u91cf\u503c\uff0c\u65b9\u4fbf\u68c0\u6d4b Makefile \u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002<\/p>\n<ul>\n<li>\u6bcf\u884c\u547d\u4ee4\u524d\u7684 <code>@<\/code> \u662f\u9759\u9ed8\u7b26\u53f7\uff0c\u4f5c\u7528\u662f\u6267\u884c\u65f6\u4e0d\u663e\u793a\u547d\u4ee4\u672c\u8eab\uff0c\u53ea\u8f93\u51fa <code>echo<\/code> \u540e\u7684\u53d8\u91cf\u5185\u5bb9\uff0c\u907f\u514d\u8f93\u51fa\u6742\u4e71\u3002<\/li>\n<li>\u5b9e\u9645\u7528\u9014\uff1a\u5f53 Makefile \u51fa\u73b0\u201c\u6587\u4ef6\u627e\u4e0d\u5230\u201d\u201c\u8def\u5f84\u9519\u8bef\u201d\u7b49\u95ee\u9898\u65f6\uff0c\u6267\u884c <code>make print<\/code> \u53ef\u76f4\u89c2\u67e5\u770b <code>INCLUDE<\/code>\uff08\u5934\u6587\u4ef6\u8def\u5f84\uff09\u3001<code>SFILES\/CFILES<\/code>\uff08\u6e90\u6587\u4ef6\u5217\u8868\uff09\u3001<code>OBJS<\/code>\uff08\u76ee\u6807\u6587\u4ef6\u5217\u8868\uff09\u7b49\u53d8\u91cf\u7684\u5b9e\u9645\u751f\u6210\u7ed3\u679c\uff0c\u5feb\u901f\u5b9a\u4f4d\u662f\u5426\u5b58\u5728\u8def\u5f84\u62fc\u63a5\u9519\u8bef\u3001\u6587\u4ef6\u9057\u6f0f\u7b49\u95ee\u9898\uff0c\u662f\u8c03\u8bd5 Makefile \u7684\u5b9e\u7528\u5de5\u5177\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2>6. \u6700\u7ec8\u5b8c\u6574\u4ee3\u7801\uff0c\u542b\u6ce8\u91ca<\/h2>\n<pre><code class=\"language-makefile line-numbers\">CROSS_COMPILE ?= arm-linux-gnueabihf-\nTARGET ?= keyc\n\nCC      :=  <span class=\"katex math inline\">(CROSS_COMPILE)gcc\nLD      :=<\/span>(CROSS_COMPILE)ld\nOBJCOPY :=  <span class=\"katex math inline\">(CROSS_COMPILE)objcopy\nOBJDUMP :=<\/span>(CROSS_COMPILE)objdump\n\n# \u5934\u6587\u4ef6\u8def\u5f84\nINCDIRS :=  imx6u       \\\n            bsp\/clk     \\\n            bsp\/delay   \\\n            bsp\/led     \\\n            bsp\/beep    \\\n            bsp\/key     \\\n            bsp\/gpio    \\\n            project\n\n# \u6e90\u7801\u6587\u4ef6\u8def\u5f84\nSRCDIRS :=  project     \\\n            bsp\/clk     \\\n            bsp\/delay   \\\n            bsp\/led     \\\n            bsp\/beep    \\\n            bsp\/key     \\\n            bsp\/gpio    \\\n\n# \u7528\u4e8e\u7f16\u8bd1\u7684\u5934\u6587\u4ef6\u8def\u5f84\nINCLUDE :=  <span class=\"katex math inline\">(patsubst %, -I %,<\/span>(INCDIRS))     # <span class=\"katex math inline\">(patsubst &lt;pattern&gt;,&lt;replacement&gt;,&lt;text&gt;) \u5c06 &lt;text&gt; \u4e2d\u7b26\u5408 &lt;patern&gt; \u7684\u90e8\u5206\uff0c\u66ff\u6362\u4e3a &lt;replacement&gt;\n\n# \u5305\u542b\u8def\u5f84\u7684\u5404\u4e2a\u6e90\u7801\u6587\u4ef6\nSFILES  :=<\/span>(foreach dir, <span class=\"katex math inline\">(SRCDIRS),<\/span>(wildcard <span class=\"katex math inline\">(dir)\/*.s))  #<\/span>(foreach &lt;var&gt;,&lt;list&gt;,&lt;text&gt;) \u628a\u53c2\u6570&lt;list&gt;\u4e2d\u7684\u5355\u8bcd\u9010\u4e00\u53d6\u51fa\u653e\u5230\u53c2\u6570&lt;var&gt;\u6240\u6307\u5b9a\u7684\u53d8\u91cf\u4e2d\uff0c\u7136\u540e\u518d\u6267\u884c&lt;text&gt;\u6240\u5305\u542b\u7684\u8868\u8fbe\u5f0f\u3002\nCFILES  :=  <span class=\"katex math inline\">(foreach dir,<\/span>(SRCDIRS), <span class=\"katex math inline\">(wildcard<\/span>(dir)\/*.c))  # <span class=\"katex math inline\">(wildcard &lt;pattern&gt;) \u7528\u4e8e\u5339\u914d\u6307\u5b9a&lt;pattern&gt;\u7684\u6587\u4ef6\u8def\u5f84\uff0c\u8fd4\u56de\u6240\u6709\u7b26\u5408\u6a21\u5f0f\u7684\u6587\u4ef6\u540d\u5217\u8868\uff08\u4ee5\u7a7a\u683c\u5206\u9694\uff09\u3002[\u8fd9\u91cc\u901a\u914d\u7b26\u662f \"*\"]\n\n# \u65e0\u8def\u5f84\u7684\u5404\u4e2a\u6e90\u7801\u6587\u4ef6\nSFILES_NO_DIR   :=<\/span>(notdir <span class=\"katex math inline\">(SFILES))\nCFILES_NO_DIR   :=<\/span>(notdir <span class=\"katex math inline\">(CFILES))\n\n# \u6e90\u7801\u6587\u4ef6\u5bf9\u5e94\u7684\u7f16\u8bd1\u540e\u6587\u4ef6 .o\nSOBJS   :=<\/span>(patsubst %, obj\/%, <span class=\"katex math inline\">(SFILES_NO_DIR:.s=.o))    # \u6b64\u5916\u8fd8\u5c06\u6240\u7528\u7684 .s \u540e\u7f00\u66f4\u6362\u4e3a .o \u540e\u7f00\nCOBJS   :=<\/span>(patsubst %, obj\/%, <span class=\"katex math inline\">(CFILES_NO_DIR:.c=.o))\nOBJS    :=<\/span>(SOBJS) <span class=\"katex math inline\">(COBJS)\n\n# makefile \u4f9d\u8d56\u6587\u4ef6\u53ef\u9009\u7684\u8def\u5f84\nVPATH   :=<\/span>(SRCDIRS)  # \uff0cmake \u4f7f\u7528\u201cVPATH\u201d\u53d8\u91cf\u6765\u6307\u5b9a\u201c\u4f9d\u8d56\u6587\u4ef6\u201d\u7684\u641c\u7d22\u8def\u5f84\u3002\n\n\n# \u7f16\u8bd1\u6c47\u7f16\u94fe\u63a5\u90e8\u5206\n<span class=\"katex math inline\">(TARGET).bin:<\/span>(OBJS)\n    <span class=\"katex math inline\">(LD) -Timx6u.lds -o<\/span>(TARGET).elf <span class=\"katex math inline\">^<\/span>(OBJCOPY) -O binary -S <span class=\"katex math inline\">(TARGET).elf<\/span>@                # objcopy [\u9009\u9879] \u6e90\u6587\u4ef6 \u76ee\u6807\u6587\u4ef6\n    <span class=\"katex math inline\">(OBJDUMP) -D -m arm<\/span>(TARGET).elf &gt; <span class=\"katex math inline\">(TARGET).dis<\/span>(SOBJS):obj\/%.o:%.s    # \u9759\u6001\u6a21\u5f0f&lt;list&gt;:&lt;pattern&gt;:&lt;prereq-pattern&gt;\uff0c[&lt;list&gt;:&lt;pattern&gt;]\u5148\u7b5b\u9009\u51fa&lt;list&gt;\u4e2d\u7b26\u5408&lt;pattern&gt;\u7684\u76ee\u6807\u6587\u4ef6\uff0c\u7136\u540e\u5c06\u5bf9\u5e94\u7684\u901a\u914d\u7b26\"%\"\u6240\u5360\u4f4d\u7f6e\u6253\u5305\uff0c\u8f93\u51fa\u5230&lt;prereq-pattern&gt;\u7684\"%\"\u4e2d\n    <span class=\"katex math inline\">(CC) -Wall -c -nostdlib -O2<\/span>(INCLUDE) -o <span class=\"katex math inline\">@<\/span>&lt;\n\n<span class=\"katex math inline\">(COBJS):obj\/%.o:%.c    # \u8fd9\u91cc\u7531\u4e8e\u4e0d\u80fd\u518d\u901a\u914d\u7b26\"%\"\u91cc\u6dfb\u52a0\"obj\/\"\uff0c\u4e0d\u7136\u5bf9\u5e94\u7684 .c .s \u6587\u4ef6\u4e0d\u5b58\u5728<\/span>(CC) -Wall -c -nostdlib -O2 <span class=\"katex math inline\">(INCLUDE) -o<\/span>@ <span class=\"katex math inline\">&lt;\n\n\n.PHONY:clean\nclean:\n    rm -rf<\/span>(TARGET).bin <span class=\"katex math inline\">(TARGET).elf<\/span>(TARGET).dis <span class=\"katex math inline\">(OBJS)\nprint:\n    @echo INCLUDE =<\/span>(INCLUDE)                  # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo SFILES = <span class=\"katex math inline\">(SFILES)                    # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo CFILES =<\/span>(CFILES)                    # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo SFILES_NO_DIR = <span class=\"katex math inline\">(SFILES_NO_DIR)      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo CFILES_NO_DIR =<\/span>(CFILES_NO_DIR)      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo SOBJS = <span class=\"katex math inline\">(SOBJS)                      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo COBJS =<\/span>(COBJS)                      # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo OBJS = <span class=\"katex math inline\">(OBJS)                        # @\u662f\u9759\u9ed8\u7b26\u53f7\n    @echo<\/span>(TARGET).bin\n<\/code><\/pre>\n<hr \/>\n<h2>\u53c2\u8003\u8d44\u6599<\/h2>\n<ol>\n<li><a class=\"wp-editor-md-post-content-link\" href=\"http:\/\/47.111.11.73\/docs\/boards\/arm-linux\/zdyz-i.mx6ull.html\">\u6b63\u70b9\u539f\u5b50\u53c2\u8003\u8d44\u6599<\/a><\/li>\n<li><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/github.com\/seisman\/how-to-write-makefile\">\u8ddf\u6211\u4e00\u8d77\u5199makefile<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>makefile\u7b80\u5355\u521d\u63a2\u7d22_2 \u7ed3\u5408bsp keruone \u7cfb\u7edf ubuntu20.04 \u53c2\u8003\u6b63\u70b9\u539f\u5b50 \u53ea\u662f\u5b66 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[19],"tags":[],"class_list":["post-504","post","type-post","status-publish","format-standard","hentry","category-embedding_linux_study"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/posts\/504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/comments?post=504"}],"version-history":[{"count":5,"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/posts\/504\/revisions"}],"predecessor-version":[{"id":509,"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/posts\/504\/revisions\/509"}],"wp:attachment":[{"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/media?parent=504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/categories?post=504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.keruone.cn\/index.php\/wp-json\/wp\/v2\/tags?post=504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}