build failed

[ihoey]

--- stderr
thread 'main' panicked at 'called Result::unwrap() on an Err value: "pkg-config" "--libs" "--cflags" "egl" "egl >= 1" did not exit successfully: exit status: 1
error: could not find system library 'egl' required by the 'khronos-egl' crate

--- stderr
Package egl was not found in the pkg-config search path.
Perhaps you should add the directory containing egl.pc' to the PKG_CONFIG_PATH environment variable No package 'egl' found Package egl was not found in the pkg-config search path. Perhaps you should add the directory containing egl.pc'
to the PKG_CONFIG_PATH environment variable
No package 'egl' found