tce-load -i compiletc xorg-proto Xorg-7.7-dev llvm-dev elfutils libvdpau-dev libdrm-dev libva-dev wayland-dev wayland-protocols

cd mesa-17.2.0

patch -Np1 -i ../mesa-17.1.8-add_xdemos-1.patch

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

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local -disable-static --localstatedir=/var --sysconfdir=/etc --enable-texture-float --enable-gles1 --enable-gles2 --enable-osmesa --enable-xa --enable-gbm --enable-glx-tls --with-egl-platforms="drm,wayland,x11" --with-gallium-drivers="i915,nouveau,r300,r600,radeonsi,svga,swrast,swr" --with-dri-drivers="i915,i965,nouveau,r200,radeon,swrast" --with-vulkan-drivers="intel,radeon"

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [30m 31.99s]
make -C xdemos DEMOS_PREFIX=/usr/local

sudo make install
sudo make -C xdemos DEMOS_PREFIX=/usr/local install

        prefix:          /usr/local
        exec_prefix:     ${prefix}
        libdir:          ${exec_prefix}/lib
        includedir:      ${prefix}/include

        OpenGL:          yes (ES1: yes ES2: yes)

        OSMesa:          libOSMesa

        DRI platform:    drm
        DRI drivers:     i915 i965 nouveau r200 radeon swrast 
        DRI driver dir:  ${libdir}/dri
        GLX:             DRI-based

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

        Vulkan drivers:  intel radeon 
        Vulkan ICD dir:  ${datarootdir}/vulkan/icd.d

        llvm:            yes
        llvm-config:     /usr/local/bin/llvm-config
        llvm-version:    4.0.1

        Gallium drivers: i915 nouveau r300 r600 radeonsi svga swrast swr
        Gallium st:      mesa xa xvmc vdpau va

        HUD extra stats: no
        HUD lmsensors:   no

        SWR archs:       avx avx2

        Shared libs:     yes
        Static libs:     no
        Shared-glapi:    yes

        CFLAGS:          -g -O2 -Wall -std=c99 -Werror=implicit-function-declaration -Werror=missing-prototypes -fno-math-errno -fno-trapping-math
        CXXFLAGS:        -g -O2 -Wall -fno-math-errno -fno-trapping-math
        LDFLAGS:         
        Macros:          -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D_GNU_SOURCE -DUSE_SSE41 -DUSE_GCC_ATOMIC_BUILTINS -DNDEBUG -DTEXTURE_FLOAT_ENABLED -DUSE_X86_64_ASM -DHAVE_XLOCALE_H -DHAVE_SYS_SYSCTL_H -DHAVE_STRTOF -DHAVE_MKOSTEMP -DHAVE_DLOPEN -DHAVE_DL_ITERATE_PHDR -DHAVE_POSIX_MEMALIGN -DHAVE_LIBDRM -DGLX_USE_DRM -DGLX_INDIRECT_RENDERING -DGLX_DIRECT_RENDERING -DGLX_USE_TLS -DHAVE_DRM_PLATFORM -DHAVE_WAYLAND_PLATFORM -DHAVE_X11_PLATFORM -DHAVE_DRI3 -DENABLE_SHADER_CACHE -DHAVE_MINCORE -DHAVE_ST_VDPAU -DHAVE_LLVM=0x0400 -DMESA_LLVM_VERSION_PATCH=1

        LLVM_CFLAGS:     -I/usr/local/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
        LLVM_CXXFLAGS:   -I/usr/local/include -std=c++11 -pipe -fno-rtti -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
        LLVM_CPPFLAGS:   -I/usr/local/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
        LLVM_LDFLAGS:    -L/usr/local/lib 

        PYTHON2:         python2.7

        Run 'make' to build Mesa