/usr/lib/x86_64-linux-gnu/pkgconfig/blas-atlas.pc is in libatlas-base-dev 3.10.3-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | prefix=/usr
libdir=${prefix}/lib/x86_64-linux-gnu/atlas
includedir=${prefix}/include/x86_64-linux-gnu
Name: atlas-blas
Description: Automatically Tuned Linear Algebra Software, BLAS
Version: 3.10.3
URL: http://math-atlas.sourceforge.net/
Libs: -L${libdir} -lblas
Libs.private: -L${libdir} -latlas -lm
Cflags: -I${includedir}
|