*** need utf locale set ***

tce-load -i compiletc meson llvm15-dev libdrm-dev libva2-dev libvdpau-dev python3.6-mako libXvmc-dev libXdamage-dev libxshmfence-dev libXxf86vm-dev libXrandr-dev gettext elfutils-dev libpciaccess-dev glslang

wget https://archive.mesa3d.org//mesa-22.3.7.tar.xz

cd mesa-22.3.7

sudo cp /tmp/tcloop/llvm15-dev/usr/local/bin/* /usr/local/bin

mkdir build
cd build

CC="gcc -flto -march=pentium-m -mtune=i686 -Os -pipe -DNDEBUG" CXX="g++ -flto -march=pentium-m -mtune=i686 -Os -pipe -DNDEBUG" meson --prefix=/usr/local --buildtype=plain -Dvalgrind=disabled -Dlibunwind=disabled -Dplatforms=x11 ../

[-fno-rtti fails, i486 fails]

ninja [24m 42.83s]
sudo ninja install

Message: Configuration summary:
        
        prefix:          /usr/local
        libdir:          lib
        includedir:      include
        
        OpenGL:          yes (ES1: yes ES2: yes)
        OSMesa:          no
        
        DRI platform:    drm
        DRI driver dir:  /usr/local/lib/dri
        
        GLX:             DRI-based
        
        EGL:             yes
        EGL drivers:     builtin:egl_dri2 builtin:egl_dri3
        EGL/Vulkan/VL platforms:   x11 surfaceless drm xcb
        GBM:             yes
        GBM backends path: /usr/local/lib/gbm
        
        Video Codecs: 
        
        Vulkan drivers:  amd intel intel_hasvk swrast
        Vulkan ICD dir:  share/vulkan/icd.d
        Vulkan Intel Ray Tracing:  no
        
        llvm:            yes
        llvm-version:    15.0.7
        
        Gallium drivers: r300 r600 radeonsi nouveau virgl svga swrast iris crocus i915
        Gallium st:      mesa xa vdpau va
        HUD lmsensors:   no
        
        Shared-glapi:    yes
        
        Perfetto:        no
        Perfetto ds:     auto

Build targets in project: 280

mesa 22.3.7

  Subprojects
    expat    : YES

  User defined options
    buildtype: plain
    prefix   : /usr/local
    libunwind: disabled
    platforms: x11
    valgrind : disabled