Package x11-xcb was not found in the pkg-config search path.
Perhaps you should add the directory containing `x11-xcb.pc'
to the PKG_CONFIG_PATH environment variable
Package 'x11-xcb', required by 'gl', not found
pkg-config: exit status 1
github.com/go-gl/glfw/v3.3/glfw
In file included from ../../../../go/pkg/mod/github.com/go-gl/glfw/v3.3/glfw@v0.0.0-20201108214237-06ea97f0c265/native_linbsd.go:10:0:
./glfw/include/GLFW/glfw3native.h:114:21: fatal error: GL/glx.h: No such file or directory
compilation terminated.
Makefile:23: recipe for target 'test' failed
make: *** [test] Error 2
Testing Sauce...
grep: Invalid range end
pkg-config --cflags -- gl gl
Package x11-xcb was not found in the pkg-config search path. Perhaps you should add the directory containing `x11-xcb.pc' to the PKG_CONFIG_PATH environment variable Package 'x11-xcb', required by 'gl', not found pkg-config: exit status 1
github.com/go-gl/glfw/v3.3/glfw
In file included from ../../../../go/pkg/mod/github.com/go-gl/glfw/v3.3/glfw@v0.0.0-20201108214237-06ea97f0c265/native_linbsd.go:10:0: ./glfw/include/GLFW/glfw3native.h:114:21: fatal error: GL/glx.h: No such file or directory compilation terminated. Makefile:23: recipe for target 'test' failed make: *** [test] Error 2