如何在 Alpine 3.8 上安装 libvips

Question

我尝试将vips-dev软件包安装到alpine Linux 3.8。但是得到以下错误：

docker run -it --rm alpine:3.8 /bin/sh -c "apk add --update --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing vips-dev"
fetch http://dl-3.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.8/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.8/community/x86_64/APKINDEX.tar.gz
ERROR: unsatisfiable constraints:
  pc:fftw3 (missing):
    required by: vips-dev-8.7.4-r1[pc:fftw3] vips-dev-8.7.4-r1[pc:fftw3] vips-dev-8.7.4-r1[pc:fftw3]

如何解决？

Answer 1

这是

edge/testing上vips-dev的已知打包问题：
https://bugs.alpinelinux.org/issues/9561

解决方法是，请确保将edge/main和edge/testing存储库都添加到 apk 命令中：

sudo docker run -it --rm alpine:3.8 /bin/sh -c "apk add --update --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing --repository http://dl-3.alpinelinux.org/alpine/edge/main vips-dev"

更新，30/5/19：

vips-dev已从edge/testing分支移至edge/community，并更新到版本8.8.0-r0。因此，更新后的命令行为：

sudo docker run -it --rm alpine:3.8 /bin/sh -c "apk add --update --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/community --repository http://dl-3.alpinelinux.org/alpine/edge/main vips-dev"