Apple does not ship pkg-config by default - hence, I build it myself: Ingwie@ingwies-air ~/tmp $ which pkg-config /usr/local/bin/pkg-config So, it should search the other paths too, right? I mean… Ingwie@ingwies-air ~/tmp $ pkg-config libusb-1.0 --modversion 1.0.9 o.o; I’m a bit clueless here. Am So. Jan. 12 2014 13:06:00 schrieb John Paul Adrian Glaubitz: > On 01/12/2014 01:01 PM, Kevin Ingwersen wrote: >> libusb-1.0.pc <--- >> osxfuse.pc >> >> It’s there, as libusb-1.0. Now, why isn’t it being found? o.o... > > There might be two versions of pkg-config on your machine. One from > Apple being installed into /usr/bin and one in /usr/local/bin and > the former before the latter in your $PATH variable. And the > version in /usr/bin might not search in /usr/local/lib/pkgconfig > but /usr/lib/pkgconfig. > > What does `which pkg-config` say? Also, check the documentation > of pkg-config to find out how to set the search paths for package > config files. > > Adrian