{"id":2155,"date":"2025-03-24T08:48:09","date_gmt":"2025-03-23T23:48:09","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2155"},"modified":"2025-03-24T08:48:35","modified_gmt":"2025-03-23T23:48:35","slug":"cmake-find_package%e3%83%9e%e3%82%b9%e3%82%bf%e3%83%bc%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e5%a4%96%e9%83%a8%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa%e3%82%92%e6%ad%a3%e3%81%97%e3%81%8f%e7%b5%84","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2155","title":{"rendered":"CMake find_package\u30de\u30b9\u30bf\u30fc\u30ac\u30a4\u30c9\uff1a\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u6b63\u3057\u304f\u7d44\u307f\u8fbc\u30807\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">CMake find_package\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">find_package\u30b3\u30de\u30f3\u30c9\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u8ab2\u984c<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u30e2\u30b8\u30e5\u30fc\u30eb\u30e2\u30fc\u30c9\u3068\u30b3\u30f3\u30d5\u30a3\u30b0\u30e2\u30fc\u30c9\u306e\u9055\u3044<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">find_package\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u5fc5\u9808\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u610f\u5473\u3068\u4f7f\u3044\u65b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-5\">\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u306a\u5f15\u6570\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-6\">find_package\u3067\u767a\u751f\u3059\u308b\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-7\">\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u767a\u898b\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-8\">\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-9\">find_package\u3067\u767a\u751f\u3059\u308b\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-10\">\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u767a\u898b\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-11\">\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-12\">find_package \u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-13\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020\u306b\u5fdc\u3058\u305f\u691c\u7d22\u30d1\u30b9\u306e\u8a2d\u5b9a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306b\u304a\u3051\u308b\u63a8\u5968\u30a2\u30d7\u30ed\u30fc\u30c1<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-15\">\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u3067\u306efind_package\u6d3b\u7528\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-16\">Windows\u74b0\u5883\u7279\u6709\u306e\u6ce8\u610f\u70b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">Linux\/MacOS\u3067\u306e\u79fb\u690d\u6027\u3092\u9ad8\u3081\u308b\u5de5\u592b<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-18\">\u5b9f\u8df5\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">OpenCV \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d44\u307f\u8fbc\u307f\u4f8b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-20\">Boost \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">CMake find_package\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067<\/h2>\n\n\n\n<p>\u30e2\u30c0\u30f3\u306aC++\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406\u306f\u91cd\u8981\u306a\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3059\u3002CMake\u306e<code>find_package<\/code>\u30b3\u30de\u30f3\u30c9\u306f\u3001\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">find_package\u30b3\u30de\u30f3\u30c9\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u8ab2\u984c<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f9d\u5b58\u95a2\u4fc2\u306e\u81ea\u52d5\u691c\u51fa\u3068\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u81ea\u52d5\u691c\u51fa<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u691c\u8a3c\u3068\u4e92\u63db\u6027\u30c1\u30a7\u30c3\u30af<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7570\u306a\u308bOS\u9593\u3067\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30d1\u30b9\u306e\u9055\u3044\u3092\u5438\u53ce<\/li>\n\n\n\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u9069\u5207\u306b\u51e6\u7406<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u3084\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u306e\u9055\u3044\u306b\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d3\u30eb\u30c9\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u5b88\u6027\u5411\u4e0a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7d71\u4e00\u3055\u308c\u305f\u65b9\u6cd5\u3067\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u7ba1\u7406<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\u306e\u7c21\u7d20\u5316<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u660e\u78ba\u306a\u6587\u66f8\u5316<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30e2\u30b8\u30e5\u30fc\u30eb\u30e2\u30fc\u30c9\u3068\u30b3\u30f3\u30d5\u30a3\u30b0\u30e2\u30fc\u30c9\u306e\u9055\u3044<\/h3>\n\n\n\n<p>find_package\u306b\u306f2\u3064\u306e\u4e3b\u8981\u306a\u52d5\u4f5c\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>1. \u30e2\u30b8\u30e5\u30fc\u30eb\u30e2\u30fc\u30c9<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30e2\u30b8\u30e5\u30fc\u30eb\u30e2\u30fc\u30c9\u306e\u4f8b\nfind_package(OpenCV REQUIRED)  # FindOpenCV.cmake\u3092\u691c\u7d22<\/pre>\n\n\n\n<p>\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CMake\u306e\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0\u306eFind\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528<\/li>\n\n\n\n<li><code>Find&lt;PackageName&gt;.cmake<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u691c\u7d22<\/li>\n\n\n\n<li>\u4e3b\u306b\u30b7\u30b9\u30c6\u30e0\u30ef\u30a4\u30c9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u691c\u51fa\u306b\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p><strong>2. \u30b3\u30f3\u30d5\u30a3\u30b0\u30e2\u30fc\u30c9<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30b3\u30f3\u30d5\u30a3\u30b0\u30e2\u30fc\u30c9\u306e\u4f8b\nfind_package(Qt6 REQUIRED COMPONENTS Core Widgets)  # Qt6Config.cmake\u3092\u691c\u7d22<\/pre>\n\n\n\n<p>\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u63d0\u4f9b\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528<\/li>\n\n\n\n<li><code>&lt;PackageName&gt;Config.cmake<\/code>\u307e\u305f\u306f<code>&lt;package-name&gt;-config.cmake<\/code>\u3092\u691c\u7d22<\/li>\n\n\n\n<li>\u30e2\u30c0\u30f3\u306aCMake\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u63a8\u5968\u3055\u308c\u308b\u65b9\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u8868\u3067\u4e21\u30e2\u30fc\u30c9\u306e\u4e3b\u306a\u9055\u3044\u3092\u6bd4\u8f03\u3057\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-320ea9a0-edc7-4fe6-b364-76833b7f4259\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u6027<\/th><th>\u30e2\u30b8\u30e5\u30fc\u30eb\u30e2\u30fc\u30c9<\/th><th>\u30b3\u30f3\u30d5\u30a3\u30b0\u30e2\u30fc\u30c9<\/th><\/tr><\/thead><tbody><tr><td>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/td><td>Find.cmake<\/td><td>Config.cmake<\/td><\/tr><tr><td>\u4e3b\u306a\u7528\u9014<\/td><td>\u30b7\u30b9\u30c6\u30e0\u30e9\u30a4\u30d6\u30e9\u30ea<\/td><td>\u30e2\u30c0\u30f3\u306aCMake\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td><\/tr><tr><td>\u691c\u7d22\u5834\u6240<\/td><td>CMAKE_MODULE_PATH<\/td><td>_DIR<\/td><\/tr><tr><td>\u5909\u6570\u5b9a\u7fa9<\/td><td>\u691c\u7d22\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u5b9a\u7fa9<\/td><td>\u30d1\u30c3\u30b1\u30fc\u30b8\u5074\u3067\u63d0\u4f9b<\/td><\/tr><tr><td>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/td><td>CMake\u5074\/\u30e6\u30fc\u30b6\u30fc\u5074<\/td><td>\u30d1\u30c3\u30b1\u30fc\u30b8\u958b\u767a\u8005\u5074<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u3053\u306e2\u3064\u306e\u30e2\u30fc\u30c9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30e2\u30fc\u30c9\u3092\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">find_package\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u5fc5\u9808\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u610f\u5473\u3068\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>find_package\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">find_package(&lt;PackageName&gt; [version] [EXACT] [REQUIRED] [COMPONENTS ...])<\/pre>\n\n\n\n<p>\u4e3b\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u610f\u5473\u3068\u4f7f\u7528\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<p><strong>1. \u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u306e\u6307\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b\nfind_package(Boost)  # Boost\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u691c\u7d22\n\n# \u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u306e\u4f8b\nfind_package(Boost 1.71.0)  # Boost 1.71.0\u4ee5\u4e0a\u3092\u691c\u7d22<\/pre>\n\n\n\n<p><strong>2. REQUIRED\u30d5\u30e9\u30b0<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u5fc5\u9808\u306e\u5834\u5408\nfind_package(OpenCV REQUIRED)  # \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u30a8\u30e9\u30fc\u3067\u505c\u6b62\n\n# \u4efb\u610f\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u5834\u5408\nfind_package(OpenCV)  # \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u898b\u3064\u304b\u3089\u306a\u304f\u3066\u3082\u51e6\u7406\u7d99\u7d9a\nif(OpenCV_FOUND)\n    # OpenCV\u304c\u5229\u7528\u53ef\u80fd\u306a\u5834\u5408\u306e\u51e6\u7406\nendif()<\/pre>\n\n\n\n<p><strong>3. COMPONENTS\u306e\u6307\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8981\u6c42\nfind_package(Qt6 REQUIRED COMPONENTS Core Widgets Network)<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u305f\u5f8c\u3001\u4ee5\u4e0b\u306e\u5909\u6570\u304c\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-63d0d7ab-da43-4d01-b470-822e2ba34b32\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5909\u6570\u540d<\/th><th>\u8aac\u660e<\/th><th>\u4f8b<\/th><\/tr><\/thead><tbody><tr><td><code>&lt;Package&gt;_FOUND<\/code><\/td><td>\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u898b\u3064\u304b\u3063\u305f\u304b\u3069\u3046\u304b<\/td><td><code>OpenCV_FOUND<\/code><\/td><\/tr><tr><td><code>&lt;Package&gt;_INCLUDE_DIRS<\/code><\/td><td>\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/td><td><code>OpenCV_INCLUDE_DIRS<\/code><\/td><\/tr><tr><td><code>&lt;Package&gt;_LIBRARIES<\/code><\/td><td>\u30ea\u30f3\u30af\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea<\/td><td><code>OpenCV_LIBRARIES<\/code><\/td><\/tr><tr><td><code>&lt;Package&gt;_VERSION<\/code><\/td><td>\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/td><td><code>OpenCV_VERSION<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u306a\u5f15\u6570\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>find_package\u30b3\u30de\u30f3\u30c9\u306b\u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u5236\u5fa1\u3092\u53ef\u80fd\u306b\u3059\u308b\u8ffd\u52a0\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>1. \u691c\u7d22\u30e2\u30fc\u30c9\u306e\u5236\u5fa1<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Quiet\u30e2\u30fc\u30c9 - \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6291\u5236\nfind_package(Boost 1.71.0 QUIET)\n\n# \u30e2\u30b8\u30e5\u30fc\u30eb\u30e2\u30fc\u30c9\u3092\u5f37\u5236\nfind_package(OpenCV MODULE REQUIRED)\n\n# \u30b3\u30f3\u30d5\u30a3\u30b0\u30e2\u30fc\u30c9\u3092\u5f37\u5236\nfind_package(Qt6 CONFIG REQUIRED)<\/pre>\n\n\n\n<p><strong>2. \u30d1\u30b9\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u691c\u7d22\u30d1\u30b9\u306e\u8ffd\u52a0\nlist(APPEND CMAKE_PREFIX_PATH \"\/custom\/path\/to\/package\")\nfind_package(MyPackage REQUIRED)\n\n# \u7279\u5b9a\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u7528\u306e\u691c\u7d22\u30d1\u30b9\u6307\u5b9a\nset(MyPackage_ROOT \"\/specific\/path\/to\/mypackage\")\nfind_package(MyPackage REQUIRED)<\/pre>\n\n\n\n<p><strong>3. \u30d0\u30fc\u30b8\u30e7\u30f3\u5236\u5fa1\u306e\u30aa\u30d7\u30b7\u30e7\u30f3<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u53b3\u5bc6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\nfind_package(Boost 1.71.0 EXACT REQUIRED)\n\n# \u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u6307\u5b9a\nfind_package(Boost 1.71...1.75 REQUIRED)<\/pre>\n\n\n\n<p>\u9ad8\u5ea6\u306a\u4f7f\u7528\u4f8b\u3068\u3057\u3066\u3001\u8907\u6570\u306e\u8981\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u8907\u6570\u306e\u8981\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4f8b\nfind_package(Boost 1.71.0 \n    REQUIRED \n    COMPONENTS filesystem system\n    CONFIG\n    PATHS \/custom\/boost\/path\n    NO_DEFAULT_PATH\n)\n\nif(Boost_FOUND)\n    target_link_libraries(${PROJECT_NAME} PRIVATE\n        Boost::filesystem\n        Boost::system\n    )\nendif()<\/pre>\n\n\n\n<p>\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u306f\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3057\u307e\u3059<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u63a8\u5968\u3055\u308c\u307e\u3059<\/li>\n\n\n\n<li>REQUIRED\u30d5\u30e9\u30b0\u306f\u614e\u91cd\u306b\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n\n\n\n<li>COMPONENTS\u306e\u6307\u5b9a\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u307f\u6709\u52b9\u3067\u3059<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u67d4\u8edf\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u691c\u7d22\u3068\u8a2d\u5b9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-6\">find_package\u3067\u767a\u751f\u3059\u308b\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u767a\u898b\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<p>find_package\u3067\u3088\u304f\u906d\u9047\u3059\u308b\u300c\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u300d\u30a8\u30e9\u30fc\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>1. \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">CMake Error at CMakeLists.txt:10 (find_package):\n  By not providing \"FindOpenCV.cmake\" in CMAKE_MODULE_PATH this project has\n  asked CMake to find a package configuration file provided by \"OpenCV\", but\n  CMake did not find one.<\/pre>\n\n\n\n<p>\u89e3\u6c7a\u7b56\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Ubuntu\u306e\u5834\u5408\nsudo apt-get install libopencv-dev\n\n# macOS\u306e\u5834\u5408\nbrew install opencv\n\n# Windows\u306e\u5834\u5408\nvcpkg install opencv:x64-windows<\/pre>\n\n\n\n<p><strong>2. \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u691c\u7d22\u30d1\u30b9\u304c\u6b63\u3057\u304f\u306a\u3044\u5834\u5408<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># CMAKE_PREFIX_PATH\u306b\u691c\u7d22\u30d1\u30b9\u3092\u8ffd\u52a0\nlist(APPEND CMAKE_PREFIX_PATH \"\/usr\/local\/opencv\")\nlist(APPEND CMAKE_PREFIX_PATH \"C:\/Program Files\/OpenCV\")\n\n# \u307e\u305f\u306f\u74b0\u5883\u5909\u6570\u3067\u6307\u5b9a\n# Linux\/macOS\nexport OpenCV_DIR=\/usr\/local\/opencv\n# Windows\nset OpenCV_DIR=C:\\Program Files\\OpenCV<\/pre>\n\n\n\n<p><strong>3. \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e0d\u4e00\u81f4<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u7de9\u548c\nfind_package(OpenCV 4.0...4.5)  # \u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u6307\u5b9a\n\n# \u307e\u305f\u306f\u7279\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6307\u5b9a\nfind_package(OpenCV 4.2.0 EXACT)  # \u53b3\u5bc6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a<\/pre>\n\n\n\n<p>\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u30c7\u30d0\u30c3\u30b0\u624b\u9806\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>CMake\u306e\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u6709\u52b9\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">set(CMAKE_FIND_DEBUG_MODE TRUE)<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u691c\u7d22\u30d1\u30b9\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">message(STATUS \"CMAKE_PREFIX_PATH: ${CMAKE_PREFIX_PATH}\")\nmessage(STATUS \"CMAKE_MODULE_PATH: ${CMAKE_MODULE_PATH}\")<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u56fa\u6709\u306e\u5909\u6570\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">message(STATUS \"OpenCV_DIR: ${OpenCV_DIR}\")\nmessage(STATUS \"OpenCV_INCLUDE_DIRS: ${OpenCV_INCLUDE_DIRS}\")\nmessage(STATUS \"OpenCV_LIBRARIES: ${OpenCV_LIBRARIES}\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u554f\u984c\u306f\u3001\u7279\u306b\u5927\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>1. \u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u6307\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u67d4\u8edf\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\nfind_package(Boost 1.71...1.75)  # 1.71\u304b\u30891.75\u306e\u9593\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a31\u53ef\n\n# \u6700\u5c0f\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6307\u5b9a\nfind_package(Boost 1.71)  # 1.71\u4ee5\u4e0a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a31\u53ef<\/pre>\n\n\n\n<p><strong>2. \u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5171\u5b58<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u540c\u6642\u4f7f\u7528\nfind_package(OpenCV 4.2 REQUIRED COMPONENTS core highgui)\nfind_package(OpenCV 3.4 REQUIRED COMPONENTS legacy)\n\n# \u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u533a\u5225\ntarget_link_libraries(${PROJECT_NAME} \n    PRIVATE\n    OpenCV4::core\n    OpenCV4::highgui\n    OpenCV3::legacy\n)<\/pre>\n\n\n\n<p><strong>3. \u30d0\u30fc\u30b8\u30e7\u30f3\u56fa\u6709\u306e\u6a5f\u80fd\u306e\u6761\u4ef6\u5206\u5c90<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">if(OpenCV_VERSION VERSION_GREATER_EQUAL 4.0)\n    target_compile_definitions(${PROJECT_NAME} \n        PRIVATE\n        USE_OPENCV4_FEATURES\n    )\nelse()\n    target_compile_definitions(${PROJECT_NAME} \n        PRIVATE\n        USE_OPENCV3_COMPATIBLE_CODE\n    )\nendif()<\/pre>\n\n\n\n<p>\u30a8\u30e9\u30fc\u56de\u907f\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306f\u660e\u793a\u7684\u306b\u8a18\u8ff0\u3059\u308b<\/li>\n\n\n\n<li>\u5fc5\u8981\u4ee5\u4e0a\u306b\u53b3\u5bc6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u306f\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u3042\u308bAPI\u306e\u307f\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u6761\u4ef6\u4ed8\u304d\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u6d3b\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u7af6\u5408\u3092\u614e\u91cd\u306b\u7ba1\u7406\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u89e3\u6c7a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u30d3\u30eb\u30c9\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-9\">find_package\u3067\u767a\u751f\u3059\u308b\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3068\u305d\u306e\u89e3\u6c7a\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u767a\u898b\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<p>find_package\u3067\u3088\u304f\u906d\u9047\u3059\u308b\u300c\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u300d\u30a8\u30e9\u30fc\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>1. \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">CMake Error at CMakeLists.txt:10 (find_package):\n  By not providing \"FindOpenCV.cmake\" in CMAKE_MODULE_PATH this project has\n  asked CMake to find a package configuration file provided by \"OpenCV\", but\n  CMake did not find one.<\/pre>\n\n\n\n<p>\u89e3\u6c7a\u7b56\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Ubuntu\u306e\u5834\u5408\nsudo apt-get install libopencv-dev\n\n# macOS\u306e\u5834\u5408\nbrew install opencv\n\n# Windows\u306e\u5834\u5408\nvcpkg install opencv:x64-windows<\/pre>\n\n\n\n<p><strong>2. \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u691c\u7d22\u30d1\u30b9\u304c\u6b63\u3057\u304f\u306a\u3044\u5834\u5408<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># CMAKE_PREFIX_PATH\u306b\u691c\u7d22\u30d1\u30b9\u3092\u8ffd\u52a0\nlist(APPEND CMAKE_PREFIX_PATH \"\/usr\/local\/opencv\")\nlist(APPEND CMAKE_PREFIX_PATH \"C:\/Program Files\/OpenCV\")\n\n# \u307e\u305f\u306f\u74b0\u5883\u5909\u6570\u3067\u6307\u5b9a\n# Linux\/macOS\nexport OpenCV_DIR=\/usr\/local\/opencv\n# Windows\nset OpenCV_DIR=C:\\Program Files\\OpenCV<\/pre>\n\n\n\n<p><strong>3. \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e0d\u4e00\u81f4<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u7de9\u548c\nfind_package(OpenCV 4.0...4.5)  # \u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u6307\u5b9a\n\n# \u307e\u305f\u306f\u7279\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6307\u5b9a\nfind_package(OpenCV 4.2.0 EXACT)  # \u53b3\u5bc6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a<\/pre>\n\n\n\n<p>\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u30c7\u30d0\u30c3\u30b0\u624b\u9806\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>CMake\u306e\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u6709\u52b9\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">set(CMAKE_FIND_DEBUG_MODE TRUE)<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u691c\u7d22\u30d1\u30b9\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">message(STATUS \"CMAKE_PREFIX_PATH: ${CMAKE_PREFIX_PATH}\")\nmessage(STATUS \"CMAKE_MODULE_PATH: ${CMAKE_MODULE_PATH}\")<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u56fa\u6709\u306e\u5909\u6570\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">message(STATUS \"OpenCV_DIR: ${OpenCV_DIR}\")\nmessage(STATUS \"OpenCV_INCLUDE_DIRS: ${OpenCV_INCLUDE_DIRS}\")\nmessage(STATUS \"OpenCV_LIBRARIES: ${OpenCV_LIBRARIES}\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u554f\u984c\u306f\u3001\u7279\u306b\u5927\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p><strong>1. \u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u6307\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u67d4\u8edf\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\nfind_package(Boost 1.71...1.75)  # 1.71\u304b\u30891.75\u306e\u9593\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a31\u53ef\n\n# \u6700\u5c0f\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6307\u5b9a\nfind_package(Boost 1.71)  # 1.71\u4ee5\u4e0a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a31\u53ef<\/pre>\n\n\n\n<p><strong>2. \u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5171\u5b58<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u540c\u6642\u4f7f\u7528\nfind_package(OpenCV 4.2 REQUIRED COMPONENTS core highgui)\nfind_package(OpenCV 3.4 REQUIRED COMPONENTS legacy)\n\n# \u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u533a\u5225\ntarget_link_libraries(${PROJECT_NAME} \n    PRIVATE\n    OpenCV4::core\n    OpenCV4::highgui\n    OpenCV3::legacy\n)<\/pre>\n\n\n\n<p><strong>3. \u30d0\u30fc\u30b8\u30e7\u30f3\u56fa\u6709\u306e\u6a5f\u80fd\u306e\u6761\u4ef6\u5206\u5c90<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">if(OpenCV_VERSION VERSION_GREATER_EQUAL 4.0)\n    target_compile_definitions(${PROJECT_NAME} \n        PRIVATE\n        USE_OPENCV4_FEATURES\n    )\nelse()\n    target_compile_definitions(${PROJECT_NAME} \n        PRIVATE\n        USE_OPENCV3_COMPATIBLE_CODE\n    )\nendif()<\/pre>\n\n\n\n<p>\u30a8\u30e9\u30fc\u56de\u907f\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306f\u660e\u793a\u7684\u306b\u8a18\u8ff0\u3059\u308b<\/li>\n\n\n\n<li>\u5fc5\u8981\u4ee5\u4e0a\u306b\u53b3\u5bc6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u306f\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u3042\u308bAPI\u306e\u307f\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u6761\u4ef6\u4ed8\u304d\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u6d3b\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u7af6\u5408\u3092\u614e\u91cd\u306b\u7ba1\u7406\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u89e3\u6c7a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u30d3\u30eb\u30c9\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-12\">find_package \u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020\u306b\u5fdc\u3058\u305f\u691c\u7d22\u30d1\u30b9\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u52b9\u7387\u7684\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u691c\u7d22\u306e\u305f\u3081\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020\u306b\u5408\u308f\u305b\u305f\u9069\u5207\u306a\u691c\u7d22\u30d1\u30b9\u8a2d\u5b9a\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u6a19\u6e96\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">project_root\/\n\u251c\u2500\u2500 CMakeLists.txt\n\u251c\u2500\u2500 cmake\/\n\u2502   \u251c\u2500\u2500 FindMyLibrary.cmake\n\u2502   \u2514\u2500\u2500 modules\/\n\u251c\u2500\u2500 extern\/\n\u2502   \u251c\u2500\u2500 boost\/\n\u2502   \u2514\u2500\u2500 opencv\/\n\u251c\u2500\u2500 include\/\n\u2514\u2500\u2500 src\/<\/pre>\n\n\n\n<p><strong>2. \u691c\u7d22\u30d1\u30b9\u306e\u8a2d\u5b9a\u4f8b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30e2\u30b8\u30e5\u30fc\u30eb\u30d1\u30b9\u306e\u8a2d\u5b9a\nlist(APPEND CMAKE_MODULE_PATH \n    \"${CMAKE_CURRENT_SOURCE_DIR}\/cmake\"\n    \"${CMAKE_CURRENT_SOURCE_DIR}\/cmake\/modules\"\n)\n\n# \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u30d1\u30b9\u306e\u8a2d\u5b9a\nlist(APPEND CMAKE_PREFIX_PATH\n    \"${CMAKE_CURRENT_SOURCE_DIR}\/extern\/boost\"\n    \"${CMAKE_CURRENT_SOURCE_DIR}\/extern\/opencv\"\n)\n\n# \u30d1\u30c3\u30b1\u30fc\u30b8\u56fa\u6709\u306e\u30d1\u30b9\u8a2d\u5b9a\nset(MyLibrary_DIR \"${CMAKE_CURRENT_SOURCE_DIR}\/extern\/mylibrary\")<\/pre>\n\n\n\n<p><strong>3. \u74b0\u5883\u5909\u6570\u306e\u6d3b\u7528<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u74b0\u5883\u5909\u6570\u306e\u512a\u5148\u9806\u4f4d\u8a2d\u5b9a\nset(CMAKE_FIND_USE_PACKAGE_ROOT_PATH TRUE)\nset(CMAKE_FIND_USE_CMAKE_PATH TRUE)\nset(CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH TRUE)\n\n# \u30d1\u30c3\u30b1\u30fc\u30b8\u56fa\u6709\u306e\u74b0\u5883\u5909\u6570\u30c1\u30a7\u30c3\u30af\nif(DEFINED ENV{BOOST_ROOT})\n    list(APPEND CMAKE_PREFIX_PATH $ENV{BOOST_ROOT})\nendif()<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306b\u304a\u3051\u308b\u63a8\u5968\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b89\u5b9a\u6027\u3092\u4fdd\u3064\u4e0a\u3067\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u660e\u78ba\u306a\u6307\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u63a8\u5968\u3055\u308c\u308b\u65b9\u6cd5\nfind_package(Boost 1.71.0 REQUIRED\n    COMPONENTS \n        filesystem \n        system\n)\n\n# \u67d4\u8edf\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u7bc4\u56f2\u306e\u6307\u5b9a\nfind_package(OpenCV 4.0...4.5 REQUIRED)\n\n# \u6700\u5c0f\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6307\u5b9a\nfind_package(ZLIB 1.2.11)<\/pre>\n\n\n\n<p><strong>2. \u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\u306e\u7ba1\u7406<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5fdc\u3058\u305f\u6a5f\u80fd\u306e\u5236\u5fa1\nif(Boost_VERSION VERSION_GREATER_EQUAL 1.71)\n    target_compile_definitions(${PROJECT_NAME} \n        PRIVATE\n        USE_BOOST_FILESYSTEM_V3\n    )\nendif()\n\n# \u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u306e\u51fa\u529b\nmessage(STATUS \"Found Boost version: ${Boost_VERSION}\")\nmessage(STATUS \"Using OpenCV version: ${OpenCV_VERSION}\")<\/pre>\n\n\n\n<p>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u691c\u7d22\u306e\u512a\u5148\u9806\u4f4d<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30ed\u30fc\u30ab\u30eb\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u512a\u5148<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u6b21\u306b\u691c\u7d22<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u3067\u6307\u5b9a\u3055\u308c\u305f\u30d1\u30b9\u3092\u6700\u5f8c\u306b\u691c\u7d22<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   # \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n   find_package(MyLibrary\n       REQUIRED\n       COMPONENTS core\n       MESSAGE \"MyLibrary is required for core functionality\"\n   )\n\n   # \u4efb\u610f\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u9069\u5207\u306a\u51e6\u7406\n   find_package(OptionalPackage QUIET)\n   if(OptionalPackage_FOUND)\n       target_compile_definitions(${PROJECT_NAME}\n           PRIVATE\n           HAVE_OPTIONAL_PACKAGE\n       )\n   endif()<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   # \u30ad\u30e3\u30c3\u30b7\u30e5\u5909\u6570\u306e\u9069\u5207\u306a\u8a2d\u5b9a\n   set(MYLIBRARY_ROOT \"\" CACHE PATH \"Path to MyLibrary installation\")\n   mark_as_advanced(MYLIBRARY_ROOT)\n\n   # \u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n   unset(MyLibrary_DIR CACHE)<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   # \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u6587\u66f8\u5316\n   set(REQUIRED_DEPENDENCIES \"\n   Required dependencies:\n   - Boost (&gt;= 1.71.0)\n   - OpenCV (&gt;= 4.0)\n   - ZLIB (&gt;= 1.2.11)\n   \")\n   message(STATUS ${REQUIRED_DEPENDENCIES})<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u3001\u5b89\u5b9a\u3057\u305f\u30d3\u30eb\u30c9\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-15\">\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u3067\u306efind_package\u6d3b\u7528\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">Windows\u74b0\u5883\u7279\u6709\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>Windows\u3067\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406\u306b\u306f\u3001\u7279\u6709\u306e\u8ab2\u984c\u3068\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u30d1\u30b9\u306e\u6271\u3044<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Windows\u30b9\u30bf\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u6b63\u898f\u5316\nfile(TO_CMAKE_PATH \"$ENV{PROGRAMFILES}\/MyLibrary\" MYLIBRARY_PATH)\n\n# \u30d1\u30b9\u30bb\u30d1\u30ec\u30fc\u30bf\u306e\u51e6\u7406\nset(MYLIBRARY_ROOT \"C:\/Program Files\/MyLibrary\" CACHE PATH \"MyLibrary root directory\")\n\n# \u74b0\u5883\u5909\u6570\u306e\u51e6\u7406\nif(WIN32)\n    set(_additional_paths\n        \"$ENV{PROGRAMFILES}\/MyLibrary\"\n        \"$ENV{PROGRAMFILES\\(X86\\)}\/MyLibrary\"\n        \"$ENV{LOCALAPPDATA}\/MyLibrary\"\n    )\nendif()<\/pre>\n\n\n\n<p><strong>2. Visual Studio\u306e\u5bfe\u5fdc<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30de\u30eb\u30c1\u69cb\u6210\u5bfe\u5fdc\nif(MSVC)\n    set(CMAKE_CONFIGURATION_TYPES \"Debug;Release\" CACHE STRING \"\" FORCE)\n\n    # \u30c7\u30d0\u30c3\u30b0\/\u30ea\u30ea\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u533a\u5225\n    set(MyLibrary_LIBRARY_DEBUG \"${MyLibrary_ROOT}\/lib\/mylibrary-d.lib\")\n    set(MyLibrary_LIBRARY_RELEASE \"${MyLibrary_ROOT}\/lib\/mylibrary.lib\")\n\n    # \u69cb\u6210\u306b\u5fdc\u3058\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u9078\u629e\n    set(MyLibrary_LIBRARY optimized ${MyLibrary_LIBRARY_RELEASE}\n                         debug ${MyLibrary_LIBRARY_DEBUG})\nendif()<\/pre>\n\n\n\n<p><strong>3. vcpkg\u306e\u6d3b\u7528<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># vcpkg\u306e\u30c4\u30fc\u30eb\u30c1\u30a7\u30fc\u30f3\u8a2d\u5b9a\nif(WIN32 AND DEFINED ENV{VCPKG_ROOT})\n    set(CMAKE_TOOLCHAIN_FILE \"$ENV{VCPKG_ROOT}\/scripts\/buildsystems\/vcpkg.cmake\"\n        CACHE STRING \"vcpkg toolchain file\")\nendif()\n\n# vcpkg\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u691c\u7d22\nfind_package(OpenCV REQUIRED)\nfind_package(Boost REQUIRED COMPONENTS filesystem)<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">Linux\/MacOS\u3067\u306e\u79fb\u690d\u6027\u3092\u9ad8\u3081\u308b\u5de5\u592b<\/h3>\n\n\n\n<p>Unix\u7cfb\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6271\u3044<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u691c\u7d22\nfind_library(MyLibrary_LIBRARY\n    NAMES\n        libmylibrary.so     # Linux\n        libmylibrary.dylib  # macOS\n    PATHS\n        \/usr\/local\/lib\n        \/usr\/lib\n        ${MyLibrary_ROOT}\/lib\n)\n\n# RPATH\u8a2d\u5b9a\nif(UNIX)\n    # \u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306eRPATH\u8a2d\u5b9a\n    set(CMAKE_INSTALL_RPATH \"${CMAKE_INSTALL_PREFIX}\/lib\")\n    set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)\n\n    if(APPLE)\n        # macOS\u7279\u6709\u306eRPATH\u8a2d\u5b9a\n        set(CMAKE_MACOSX_RPATH ON)\n    endif()\nendif()<\/pre>\n\n\n\n<p><strong>2. pkgconfig\u306e\u6d3b\u7528<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># pkgconfig\u30d1\u30b9\u306e\u8a2d\u5b9a\nif(UNIX)\n    list(APPEND CMAKE_PREFIX_PATH \"\/usr\/local\/lib\/pkgconfig\")\n    list(APPEND CMAKE_PREFIX_PATH \"\/usr\/lib\/pkgconfig\")\nendif()\n\n# pkgconfig\u3092\u4f7f\u7528\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u691c\u7d22\nfind_package(PkgConfig REQUIRED)\npkg_check_modules(MyLibrary REQUIRED mylibrary&gt;=1.0)<\/pre>\n\n\n\n<p>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30b9\u306e\u6b63\u898f\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u975e\u4f9d\u5b58\u306e\u30d1\u30b9\u51e6\u7406\nset(_lib_paths\n    \"${MyLibrary_ROOT}\/lib\"\n    \"${MyLibrary_ROOT}\/lib64\"\n)\n\n# \u30d1\u30b9\u306e\u6b63\u898f\u5316\nforeach(_path ${_lib_paths})\n    file(TO_CMAKE_PATH \"${_path}\" _normalized_path)\n    list(APPEND _normalized_lib_paths \"${_normalized_path}\")\nendforeach()<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u8a2d\u5b9a\u306e\u5206\u96e2<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">if(WIN32)\n    include(cmake\/windows-config.cmake)\nelseif(APPLE)\n    include(cmake\/macos-config.cmake)\nelse()\n    include(cmake\/linux-config.cmake)\nendif()<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u6761\u4ef6\u4ed8\u304d\u30d3\u30eb\u30c9\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u30d5\u30e9\u30b0\nif(MSVC)\n    target_compile_options(${PROJECT_NAME} PRIVATE \/W4)\nelse()\n    target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra)\nendif()\n\n# \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30de\u30af\u30ed\u5b9a\u7fa9\nif(WIN32)\n    target_compile_definitions(${PROJECT_NAME} \n        PRIVATE \n        WINDOWS_BUILD\n        _WIN32_WINNT=0x0601  # Windows 7\u4ee5\u4e0a\n    )\nendif()<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30b9\u306e\u6a19\u6e96\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5171\u901a\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30b9\u8a2d\u5b9a\ninclude(GNUInstallDirs)\ninstall(TARGETS ${PROJECT_NAME}\n    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}\n    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}\n    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}\n)<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u65b9\u6cd5\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u7570\u306a\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u3067\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">\u5b9f\u8df5\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">OpenCV \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d44\u307f\u8fbc\u307f\u4f8b<\/h3>\n\n\n\n<p>OpenCV\u306f\u753b\u50cf\u51e6\u7406\u3084\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30d3\u30b8\u30e7\u30f3\u306e\u305f\u3081\u306e\u4eba\u6c17\u306e\u3042\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001OpenCV\u3092\u52b9\u7387\u7684\u306b\u7d44\u307f\u8fbc\u3080\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u57fa\u672c\u7684\u306a\u7d44\u307f\u8fbc\u307f<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># CMakeLists.txt\ncmake_minimum_required(VERSION 3.15)\nproject(opencv_example CXX)\n\n# OpenCV\u306e\u691c\u7d22\nfind_package(OpenCV REQUIRED COMPONENTS \n    core\n    imgproc\n    highgui\n)\n\n# \u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\nadd_executable(image_processor src\/main.cpp)\n\n# OpenCV\u306e\u30ea\u30f3\u30af\ntarget_link_libraries(image_processor PRIVATE ${OpenCV_LIBS})<\/pre>\n\n\n\n<p><strong>2. \u9ad8\u5ea6\u306a\u8a2d\u5b9a\u4f8b<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u6307\u5b9a\nfind_package(OpenCV 4.0 REQUIRED)\n\n# \u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30d1\u30b9\u306e\u8a2d\u5b9a\ntarget_include_directories(image_processor PRIVATE ${OpenCV_INCLUDE_DIRS})\n\n# OpenCV\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5fdc\u3058\u305f\u6a5f\u80fd\u306e\u5236\u5fa1\nif(OpenCV_VERSION VERSION_GREATER_EQUAL 4.0)\n    target_compile_definitions(image_processor \n        PRIVATE\n        USE_OPENCV4_FEATURES\n    )\nendif()\n\n# \u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u306e\u51fa\u529b\nmessage(STATUS \"OpenCV version: ${OpenCV_VERSION}\")\nmessage(STATUS \"OpenCV include path: ${OpenCV_INCLUDE_DIRS}\")\nmessage(STATUS \"OpenCV libraries: ${OpenCV_LIBS}\")<\/pre>\n\n\n\n<p>\u5bfe\u5fdc\u3059\u308bC++\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ main.cpp\n#include &lt;opencv2\/opencv.hpp&gt;\n#include &lt;opencv2\/highgui.hpp&gt;\n#include &lt;iostream&gt;\n\nint main() {\n    \/\/ \u753b\u50cf\u306e\u8aad\u307f\u8fbc\u307f\n    cv::Mat image = cv::imread(\"input.jpg\");\n    if(image.empty()) {\n        std::cerr &lt;&lt; \"Error: Could not read the image.\" &lt;&lt; std::endl;\n        return -1;\n    }\n\n    \/\/ \u753b\u50cf\u51e6\u7406\n    cv::Mat gray;\n    cv::cvtColor(image, gray, cv::COLOR_BGR2GRAY);\n\n    \/\/ \u7d50\u679c\u306e\u8868\u793a\n    cv::imshow(\"Original\", image);\n    cv::imshow(\"Grayscale\", gray);\n    cv::waitKey(0);\n\n    return 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">Boost \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406\u65b9\u6cd5<\/h3>\n\n\n\n<p>Boost\u306f\u5e83\u7bc4\u306aC++\u30e9\u30a4\u30d6\u30e9\u30ea\u7fa4\u3067\u3042\u308a\u3001\u9069\u5207\u306a\u7ba1\u7406\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>1. \u57fa\u672c\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># CMakeLists.txt\ncmake_minimum_required(VERSION 3.15)\nproject(boost_example CXX)\n\n# C++17\u306e\u6709\u52b9\u5316\nset(CMAKE_CXX_STANDARD 17)\nset(CMAKE_CXX_STANDARD_REQUIRED ON)\n\n# Boost\u306e\u691c\u7d22\nfind_package(Boost 1.71.0 REQUIRED \n    COMPONENTS\n        filesystem\n        system\n        program_options\n)\n\n# \u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\nadd_executable(file_processor src\/main.cpp)\n\n# Boost\u306e\u30ea\u30f3\u30af\uff08\u30e2\u30c0\u30f3\u306a\u65b9\u6cd5\uff09\ntarget_link_libraries(file_processor PRIVATE\n    Boost::filesystem\n    Boost::system\n    Boost::program_options\n)<\/pre>\n\n\n\n<p><strong>2. \u9ad8\u5ea6\u306a\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Boost\u306e\u30ab\u30b9\u30bf\u30e0\u8a2d\u5b9a\nset(Boost_USE_STATIC_LIBS ON)\nset(Boost_USE_MULTITHREADED ON)\nset(Boost_USE_STATIC_RUNTIME OFF)\n\n# \u30ab\u30b9\u30bf\u30e0\u30d1\u30b9\u306e\u6307\u5b9a\nset(BOOST_ROOT \"C:\/local\/boost_1_71_0\")\nset(BOOST_LIBRARYDIR \"C:\/local\/boost_1_71_0\/lib64-msvc-14.2\")\n\n# \u30c7\u30d0\u30c3\u30b0\u8a2d\u5b9a\nif(CMAKE_BUILD_TYPE STREQUAL \"Debug\")\n    set(Boost_DEBUG ON)\nendif()\n\n# \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30c1\u30a7\u30c3\u30af\nif(NOT Boost_FILESYSTEM_FOUND)\n    message(FATAL_ERROR \"Boost Filesystem is required\")\nendif()<\/pre>\n\n\n\n<p>\u5bfe\u5fdc\u3059\u308bC++\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ main.cpp\n#include &lt;boost\/filesystem.hpp&gt;\n#include &lt;boost\/program_options.hpp&gt;\n#include &lt;iostream&gt;\n\nnamespace fs = boost::filesystem;\nnamespace po = boost::program_options;\n\nint main(int argc, char* argv[]) {\n    try {\n        \/\/ \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306e\u51e6\u7406\n        po::options_description desc(\"Allowed options\");\n        desc.add_options()\n            (\"help\", \"\u3053\u306e\u30d8\u30eb\u30d7\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\")\n            (\"path\", po::value&lt;std::string&gt;(), \"\u51e6\u7406\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d1\u30b9\");\n\n        po::variables_map vm;\n        po::store(po::parse_command_line(argc, argv, desc), vm);\n        po::notify(vm);\n\n        if (vm.count(\"help\")) {\n            std::cout &lt;&lt; desc &lt;&lt; std::endl;\n            return 0;\n        }\n\n        \/\/ \u30d1\u30b9\u306e\u51e6\u7406\n        fs::path dir_path = vm.count(\"path\") ? \n            vm[\"path\"].as&lt;std::string&gt;() : fs::current_path();\n\n        \/\/ \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u8d70\u67fb\n        if (fs::exists(dir_path) &amp;&amp; fs::is_directory(dir_path)) {\n            for (const auto&amp; entry : fs::directory_iterator(dir_path)) {\n                std::cout &lt;&lt; entry.path().filename() &lt;&lt; std::endl;\n            }\n        } else {\n            std::cerr &lt;&lt; \"Error: Invalid directory path\" &lt;&lt; std::endl;\n            return 1;\n        }\n    }\n    catch (const std::exception&amp; e) {\n        std::cerr &lt;&lt; \"Error: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n        return 1;\n    }\n\n    return 0;\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u7684\u306a\u4f8b\u3092\u901a\u3058\u3066\u3001find_package\u3092\u4f7f\u7528\u3057\u305f\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u7279\u306b\u6ce8\u610f\u3059\u3079\u304d\u70b9\u306f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u6307\u5b9a<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u660e\u793a\u7684\u306a\u6307\u5b9a<\/li>\n\n\n\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u306e\u4e92\u63db\u6027\u3078\u306e\u914d\u616e<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30e2\u30c0\u30f3\u306aCMake\u306e\u66f8\u304d\u65b9\u306e\u63a1\u7528<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4f8b\u3092\u57fa\u306b\u3001\u81ea\u8eab\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u958b\u767a\u74b0\u5883\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":{"0":"post-2155","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-cpp","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2155"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2155\/revisions"}],"predecessor-version":[{"id":2156,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2155\/revisions\/2156"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}