Message: Configuration summary:

        prefix:          /usr
        libdir:          lib/arm-linux-gnueabihf
        includedir:      include

        OpenGL:          yes (ES1: yes ES2: yes)
        OSMesa:          no

        DRI platform:    drm
        DRI drivers:     no
        DRI driver dir:  /usr/lib/arm-linux-gnueabihf/dri

        GLX:             DRI-based

        EGL:             yes
        EGL drivers:     builtin:egl_dri2 builtin:egl_dri3
        GBM:             yes
        EGL/Vulkan/VL platforms:   x11 surfaceless drm

        Vulkan drivers:  broadcom
        Vulkan ICD dir:  share/vulkan/icd.d

        llvm:            yes
        llvm-version:    7.0.1

        Gallium drivers: kmsro v3d vc4
        Gallium st:      mesa
        HUD lmsensors:   yes

        Shared-glapi:    yes

Build targets in project: 140

Option buildtype is: release [default: debugoptimized]
Found ninja-1.8.2 at /usr/bin/ninja
pi@retropie:~/mesa $