在安装"sf"时遇到麻烦由于"gdal" [英] trouble installing "sf" due to "gdal"

问题描述

我无法在R上安装软件包"sf".似乎gdal存在问题.不知道如何解决它.

I can't install the package "sf" on R. Seems there is an issue with gdal. No idea how to resolve it.

> install.packages("sf")

  There is a binary version available but the source version is later:
   binary source needs_compilation
sf  0.4-3  0.5-1              TRUE

Do you want to install from sources the package which needs compilation?
y/n: y
installing the source package ‘sf’

trying URL 'https://cran.rstudio.com/src/contrib/sf_0.5-1.tar.gz'
Content type 'application/x-gzip' length 4073881 bytes (3.9 MB)
==================================================
downloaded 3.9 MB

* installing *source* package ‘sf’ ...
** package ‘sf’ successfully unpacked and MD5 sums checked
configure: CC: clang
configure: CXX: clang++
checking for gdal-config... no
no
configure: error: gdal-config not found or not executable.
ERROR: configuration failed for package ‘sf’
* removing ‘/Library/Frameworks/R.framework/Versions/3.4/Resources/library/sf’
Warning in install.packages :
  installation of package ‘sf’ had non-zero exit status

The downloaded source packages are in
    ‘/private/var/folders/1m/w_zt5ygd26n_87h41qf574wc0000gn/T/RtmpNlYbwT/downloaded_packages’

为什么说下载失败，然后说下载了源软件包.有什么作用?

Why does it say the download failed, then say the source packages are downloaded. What gives?

推荐答案

遇到类似的问题，我已经按照以下步骤操作:

Facing similar problem I have followed the steps below:

1. 在端子上:gdalinfo --version检查您拥有的gdal版本.我的是 GDAL 2.2.0，于brew update和brew upgrade
之后发布于2017/04/28
2. 从这里开始: https://github.com/r-spatial/sf ，说明对于macOS，因为我已经安装了gdal，所以我只使用了brew unlink gdal，然后使用了brew link --force gdal2
3. 我在R:install.packages("rgdal", repos = "http://cran.us.r-project.org", type = "source")上重新安装了rgdal，并且我确认它是使用配置:GDAL:2.2.0
编译的
4. 最后，install.packages("sf")并且需要进行编译: binary source needs_compilation sf 0.5-3是
5. 同样，我已经确认配置:GDAL:2.2.0 和正在检查GDAL版本> = 2.0.0 ...是

1. On Terminal: gdalinfo --version to check which gdal version do you have. Mine was GDAL 2.2.0, released 2017/04/28 after brew update and brew upgrade
2. From here: https://github.com/r-spatial/sf, instructions for macOS, as I have already gdal installed, I have used only brew unlink gdal and then brew link --force gdal2
3. I reinstalled rgdal on R: install.packages("rgdal", repos = "http://cran.us.r-project.org", type = "source") and I have confirmed it was compiled with configure: GDAL: 2.2.0
4. Finally, install.packages("sf") and it required to be compiled: binary source needs_compilation sf 0.5-3 TRUE
5. Again, I have confirmed configure: GDAL: 2.2.0 and checking GDAL version >= 2.0.0... yes

之后，我安装了新版本: 图书馆(科幻小说) 链接到GEOS 3.6.2，GDAL 2.2.0，proj.4 4.9.3

After that, I have the new version installed: library(sf) Linking to GEOS 3.6.2, GDAL 2.2.0, proj.4 4.9.3

我希望它也可以为您提供解决方案.

I hope it could be a solution for you too.

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