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humble\n",[90,172,173,178,183,187,192,197,202,206,211],{"__ignoreMap":56},[93,174,175],{"class":95,"line":96},[93,176,177],{"class":113},"mkdir ~\u002Fros2_ws\u002Fsrc\n",[93,179,180],{"class":95,"line":103},[93,181,182],{"class":113},"cd ~\u002Fros2_ws\u002Fsrc\n",[93,184,185],{"class":95,"line":110},[93,186,100],{"emptyLinePlaceholder":99},[93,188,189],{"class":95,"line":117},[93,190,191],{"class":106},"# 克隆源码\n",[93,193,194],{"class":95,"line":122},[93,195,196],{"class":113},"git clone https:\u002F\u002Fgithub.com\u002Fros-perception\u002Fvision_opencv.git\n",[93,198,199],{"class":95,"line":128},[93,200,201],{"class":113},"cd vision_opencv\n",[93,203,204],{"class":95,"line":134},[93,205,100],{"emptyLinePlaceholder":99},[93,207,208],{"class":95,"line":139},[93,209,210],{"class":106},"# 如果是humble建议:\n",[93,212,213],{"class":95,"line":145},[93,214,215],{"class":113},"git checkout 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opencv_imgcodecs\n",[93,296,297],{"class":95,"line":128},[93,298,299],{"class":113},"  CONFIG\n",[93,301,302],{"class":95,"line":134},[93,303,304],{"class":113},")\n",[84,306,308],{"className":86,"code":307,"language":88,"meta":56,"style":56},"cd ~\u002Fros2_ws\n\n# 下面这三个根据情况三选一,一般是第一个colcon build --symlink-install\n\n# 如果你曾经没编译过\ncolcon build --symlink-install\n\n# 如果你只想编译cv_bridge\ncolcon build --symlink-install --packages-select cv_bridge\n\n# 如果你曾经编译过一遍,则需要下列命令\ncolcon build --symlink-install --packages-select cv_bridge --allow-overriding cv_bridge\n",[90,309,310,315,319,324,328,333,338,342,347,352,357,363],{"__ignoreMap":56},[93,311,312],{"class":95,"line":96},[93,313,314],{"class":113},"cd ~\u002Fros2_ws\n",[93,316,317],{"class":95,"line":103},[93,318,100],{"emptyLinePlaceholder":99},[93,320,321],{"class":95,"line":110},[93,322,323],{"class":106},"# 下面这三个根据情况三选一,一般是第一个colcon build --symlink-install\n",[93,325,326],{"class":95,"line":117},[93,327,100],{"emptyLinePlaceholder":99},[93,329,330],{"class":95,"line":122},[93,331,332],{"class":106},"# 如果你曾经没编译过\n",[93,334,335],{"class":95,"line":128},[93,336,337],{"class":113},"colcon build --symlink-install\n",[93,339,340],{"class":95,"line":134},[93,341,100],{"emptyLinePlaceholder":99},[93,343,344],{"class":95,"line":139},[93,345,346],{"class":106},"# 如果你只想编译cv_bridge\n",[93,348,349],{"class":95,"line":145},[93,350,351],{"class":113},"colcon build --symlink-install --packages-select cv_bridge\n",[93,353,355],{"class":95,"line":354},10,[93,356,100],{"emptyLinePlaceholder":99},[93,358,360],{"class":95,"line":359},11,[93,361,362],{"class":106},"# 如果你曾经编译过一遍,则需要下列命令\n",[93,364,366],{"class":95,"line":365},12,[93,367,368],{"class":113},"colcon build --symlink-install --packages-select cv_bridge --allow-overriding 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