On Monday, 13 May 2019 at 23:42:37 UTC, kinke wrote: > On Monday, 13 May 2019 at 23:38:07 UTC, Jackson Slater wrote: >> but there is zlib1g-dev, which was already installed > > For armhf, your desired target architecture? I don't think there is a prebuilt one for armhf. I am going to try cross compiling zlib.