我正在尝试从其存储库安装dplyr,但是我收到以下错误.我正在使用MBP与Yosemite和Xcode 6.2(它有点过时).我发现这很好奇,显然,这不是一个常见问题,因为我没有在此错误消息上找到任何线程.我想知道我在这里缺少什么构建工具.
> devtools::install_github("hadley/dplyr")
Downloading GitHub repo hadley/dplyr@master
from URL https://api.github.com/repos/hadley/dplyr/zipball/master
Error: Could not find build tools necessary to build dplyr
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当我尝试从本地安装源包时,这是我从终端收到的错误:
clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -I/usr/local/include -I/usr/local/include/freetype2 -I/opt/X11/include -DPLATFORM_PKGTYPE='"mac.binary.mavericks"' -fPIC -Wall -mtune=core2 -g -O2 -c pause.c -o pause.o
clang -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/opt/X11/lib -L/usr/local/lib /usr/local/lib/libcairo.a /usr/local/lib/libpixman-1.a /usr/local/lib/libfreetype.a /usr/local/lib/libfontconfig.a -lxml2 /usr/local/lib/libreadline.a -o profvis.so pause.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
clang: error: no such file or directory: '/usr/local/lib/libreadline.a'
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