language: c sudo: false dist: trusty cache: apt: true ccache: true env: global: - XORG_RELEASES=http://xorg.freedesktop.org/releases/individual - XCB_RELEASES=http://xcb.freedesktop.org/dist - WAYLAND_RELEASES=http://wayland.freedesktop.org/releases - XORGMACROS_VERSION=util-macros-1.19.0 - GLPROTO_VERSION=glproto-1.4.17 - DRI2PROTO_VERSION=dri2proto-2.8 - LIBPCIACCESS_VERSION=libpciaccess-0.13.4 - LIBDRM_VERSION=libdrm-2.4.74 - XCBPROTO_VERSION=xcb-proto-1.13 - LIBXCB_VERSION=libxcb-1.13 - LIBXSHMFENCE_VERSION=libxshmfence-1.2 - LIBVDPAU_VERSION=libvdpau-1.1 - LIBVA_VERSION=libva-1.7.0 - LIBWAYLAND_VERSION=wayland-1.15.0 - WAYLAND_PROTOCOLS_VERSION=wayland-protocols-1.8 - PKG_CONFIG_PATH=$HOME/prefix/lib/pkgconfig:$HOME/prefix/share/pkgconfig - LD_LIBRARY_PATH="$HOME/prefix/lib:$LD_LIBRARY_PATH" - PATH="$HOME/prefix/bin:$PATH" matrix: include: - env: - LABEL="meson Vulkan" - BUILD=meson - MESON_OPTIONS="-Ddri-drivers=[] -Dgallium-drivers=[]" - LLVM_VERSION=5.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" addons: apt: sources: - llvm-toolchain-trusty-5.0 packages: # LLVM packaging is broken and misses these dependencies - libedit-dev # From sources above - llvm-5.0-dev # Common - xz-utils - libexpat1-dev - libelf-dev - python3-pip - env: - LABEL="meson loaders/classic DRI" - BUILD=meson - MESON_OPTIONS="-Dvulkan-drivers=[] -Dgallium-drivers=[]" addons: apt: packages: - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libxdamage-dev - libxfixes-dev - python3-pip - env: - LABEL="make loaders/classic DRI" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="make check" - DRI_LOADERS="--enable-glx --enable-gbm --enable-egl --with-platforms=x11,drm,surfaceless,wayland --enable-osmesa" - DRI_DRIVERS="i915,i965,radeon,r200,swrast,nouveau" - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--disable-libunwind" addons: apt: packages: - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libxdamage-dev - libxfixes-dev - env: # NOTE: Building SWR is 2x (yes two) times slower than all the other # gallium drivers combined. # Start this early so that it doesn't hunder the run time. - LABEL="make Gallium Drivers SWR" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=4.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - OVERRIDE_CC="gcc-4.8" - OVERRIDE_CXX="g++-4.8" - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="swr" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-4.0 packages: # LLVM packaging is broken and misses these dependencies - libedit-dev # From sources above - llvm-4.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: - LABEL="make Gallium Drivers RadeonSI" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=5.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="radeonsi" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-5.0 packages: # LLVM packaging is broken and misses these dependencies - libedit-dev # From sources above - llvm-5.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: - LABEL="make Gallium Drivers Other" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=3.9 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" # New binutils linker is required for llvm-3.9 - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="i915,nouveau,pl111,r300,r600,freedreno,svga,swrast,vc4,virgl,etnaviv,imx" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-3.9 packages: - binutils-2.26 # LLVM packaging is broken and misses these dependencies - libedit-dev # From sources above - llvm-3.9-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: # NOTE: Analogous to SWR above, building Clover is quite slow. - LABEL="make Gallium ST Clover LLVM-3.9" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=3.9 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - OVERRIDE_CC=gcc-4.7 - OVERRIDE_CXX=g++-4.7 # New binutils linker is required for llvm-3.9 - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="r600" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-3.9 packages: - binutils-2.26 - libclc-dev # LLVM packaging is broken and misses these dependencies - libedit-dev - g++-4.7 # From sources above - llvm-3.9-dev - clang-3.9 - libclang-3.9-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: # NOTE: Analogous to SWR above, building Clover is quite slow. - LABEL="make Gallium ST Clover LLVM-4.0" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=4.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - OVERRIDE_CC=gcc-4.8 - OVERRIDE_CXX=g++-4.8 - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="r600" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-4.0 packages: - libclc-dev # LLVM packaging is broken and misses these dependencies - libedit-dev - g++-4.8 # From sources above - llvm-4.0-dev - clang-4.0 - libclang-4.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: # NOTE: Analogous to SWR above, building Clover is quite slow. - LABEL="make Gallium ST Clover LLVM-5.0" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=5.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - OVERRIDE_CC=gcc-4.8 - OVERRIDE_CXX=g++-4.8 - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="r600,radeonsi" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-5.0 packages: - libclc-dev # LLVM packaging is broken and misses these dependencies - libedit-dev - g++-4.8 # From sources above - llvm-5.0-dev - clang-5.0 - libclang-5.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: # NOTE: Analogous to SWR above, building Clover is quite slow. - LABEL="make Gallium ST Clover LLVM-6.0" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=6.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="r600,radeonsi" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-6.0 # llvm-6 depends on gcc-4.9 which is not in main repo - ubuntu-toolchain-r-test packages: - libclc-dev # From sources above - llvm-6.0-dev - clang-6.0 - libclang-6.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: - LABEL="make Gallium ST Other" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="true" - LLVM_VERSION=3.3 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl" - DRI_DRIVERS="" - GALLIUM_ST="--enable-dri --disable-opencl --enable-xa --enable-nine --enable-xvmc --enable-vdpau --enable-va --enable-omx-bellagio --enable-gallium-osmesa" # We need swrast for osmesa and nine. # i915 most likely doesn't work with most ST. # Regardless - we're doing a quick build test here. - GALLIUM_DRIVERS="i915,swrast" - VULKAN_DRIVERS="" - LIBUNWIND_FLAGS="--enable-libunwind" addons: apt: packages: # We actually want to test against llvm-3.3 - llvm-3.3-dev # Nine requires gcc 4.6... which is the one we have right ? - libxvmc-dev # Build locally, for now. #- libvdpau-dev #- libva-dev - libomxil-bellagio-dev # LLVM packaging is broken and misses these dependencies - libedit-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - libunwind8-dev - env: - LABEL="make Vulkan" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="make -C src/gtest check && make -C src/intel check" - LLVM_VERSION=5.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl --with-platforms=x11,wayland" - DRI_DRIVERS="" - GALLIUM_ST="--enable-dri --enable-dri3 --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa" - GALLIUM_DRIVERS="" - VULKAN_DRIVERS="intel,radeon" - LIBUNWIND_FLAGS="--disable-libunwind" addons: apt: sources: - llvm-toolchain-trusty-5.0 packages: # LLVM packaging is broken and misses these dependencies - libedit-dev # From sources above - llvm-5.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - env: - LABEL="scons" - BUILD=scons - SCONSFLAGS="-j4" # Explicitly disable. - SCONS_TARGET="llvm=0" # Keep it symmetrical to the make build. - SCONS_CHECK_COMMAND="scons llvm=0 check" addons: apt: packages: - scons # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - env: - LABEL="scons LLVM" - BUILD=scons - SCONSFLAGS="-j4" - SCONS_TARGET="llvm=1" # Keep it symmetrical to the make build. - SCONS_CHECK_COMMAND="scons llvm=1 check" - LLVM_VERSION=3.3 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" addons: apt: packages: - scons # LLVM packaging is broken and misses these dependencies - libedit-dev - llvm-3.3-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - env: - LABEL="scons SWR" - BUILD=scons - SCONSFLAGS="-j4" - SCONS_TARGET="swr=1" - LLVM_VERSION=4.0 - LLVM_CONFIG="llvm-config-${LLVM_VERSION}" # Keep it symmetrical to the make build. There's no actual SWR, yet. - SCONS_CHECK_COMMAND="true" - OVERRIDE_CC="gcc-4.8" - OVERRIDE_CXX="g++-4.8" addons: apt: sources: - llvm-toolchain-trusty-4.0 packages: - scons # LLVM packaging is broken and misses these dependencies - libedit-dev # From sources above - llvm-4.0-dev # Common - xz-utils - x11proto-xf86vidmode-dev - libexpat1-dev - libx11-xcb-dev - libelf-dev - env: - LABEL="macOS make" - BUILD=make - MAKEFLAGS="-j4" - MAKE_CHECK_COMMAND="make check" - DRI_LOADERS="--with-platforms=x11 --disable-egl" os: osx - env: - LABEL="macOS meson" - BUILD=meson - MESON_OPTIONS="-Degl=false" os: osx before_install: - | if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then HOMEBREW_NO_AUTO_UPDATE=1 brew install python3 ninja expat gettext # Set PATH for homebrew pip3 installs PATH="$HOME/Library/Python/3.6/bin:${PATH}" # Set PKG_CONFIG_PATH for keg-only expat PKG_CONFIG_PATH="/usr/local/opt/expat/lib/pkgconfig:${PKG_CONFIG_PATH}" # Set PATH for keg-only gettext PATH="/usr/local/opt/gettext/bin:${PATH}" # Install xquartz for prereqs ... XQUARTZ_VERSION="2.7.11" wget -nv https://dl.bintray.com/xquartz/downloads/XQuartz-${XQUARTZ_VERSION}.dmg hdiutil attach XQuartz-${XQUARTZ_VERSION}.dmg sudo installer -pkg /Volumes/XQuartz-${XQUARTZ_VERSION}/XQuartz.pkg -target / hdiutil detach /Volumes/XQuartz-${XQUARTZ_VERSION} # ... and set paths PATH="/opt/X11/bin:${PATH}" PKG_CONFIG_PATH="/opt/X11/share/pkgconfig:/opt/X11/lib/pkgconfig:${PKG_CONFIG_PATH}" ACLOCAL="aclocal -I /opt/X11/share/aclocal -I /usr/local/share/aclocal" fi install: - pip2 install --user mako # Install a more modern meson from pip, since the version in the # ubuntu repos is often quite old. Avoid >=0.45.0 as it needs python # 3.5+ - if test "x$BUILD" = xmeson; then pip3 install --user "meson<0.45.0"; fi # Since libdrm gets updated in configure.ac regularly, try to pick up the # latest version from there. - for line in `grep "^LIBDRM.*_REQUIRED=" configure.ac`; do old_ver=`echo $LIBDRM_VERSION | sed 's/libdrm-//'`; new_ver=`echo $line | sed 's/.*REQUIRED=//'`; if `echo "$old_ver,$new_ver" | tr ',' '\n' | sort -Vc 2> /dev/null`; then export LIBDRM_VERSION="libdrm-$new_ver"; fi; done # Install dependencies where we require specific versions (or where # disallowed by Travis CI's package whitelisting). - | if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then wget $XORG_RELEASES/util/$XORGMACROS_VERSION.tar.bz2 tar -jxvf $XORGMACROS_VERSION.tar.bz2 (cd $XORGMACROS_VERSION && ./configure --prefix=$HOME/prefix && make install) wget $XORG_RELEASES/proto/$GLPROTO_VERSION.tar.bz2 tar -jxvf $GLPROTO_VERSION.tar.bz2 (cd $GLPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install) wget $XORG_RELEASES/proto/$DRI2PROTO_VERSION.tar.bz2 tar -jxvf $DRI2PROTO_VERSION.tar.bz2 (cd $DRI2PROTO_VERSION && ./configure --prefix=$HOME/prefix && make install) wget $XCB_RELEASES/$XCBPROTO_VERSION.tar.bz2 tar -jxvf $XCBPROTO_VERSION.tar.bz2 (cd $XCBPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install) wget $XCB_RELEASES/$LIBXCB_VERSION.tar.bz2 tar -jxvf $LIBXCB_VERSION.tar.bz2 (cd $LIBXCB_VERSION && ./configure --prefix=$HOME/prefix && make install) wget $XORG_RELEASES/lib/$LIBPCIACCESS_VERSION.tar.bz2 tar -jxvf $LIBPCIACCESS_VERSION.tar.bz2 (cd $LIBPCIACCESS_VERSION && ./configure --prefix=$HOME/prefix && make install) wget http://dri.freedesktop.org/libdrm/$LIBDRM_VERSION.tar.bz2 tar -jxvf $LIBDRM_VERSION.tar.bz2 (cd $LIBDRM_VERSION && ./configure --prefix=$HOME/prefix --enable-vc4 --enable-freedreno --enable-etnaviv-experimental-api && make install) wget $XORG_RELEASES/lib/$LIBXSHMFENCE_VERSION.tar.bz2 tar -jxvf $LIBXSHMFENCE_VERSION.tar.bz2 (cd $LIBXSHMFENCE_VERSION && ./configure --prefix=$HOME/prefix && make install) wget http://people.freedesktop.org/~aplattner/vdpau/$LIBVDPAU_VERSION.tar.bz2 tar -jxvf $LIBVDPAU_VERSION.tar.bz2 (cd $LIBVDPAU_VERSION && ./configure --prefix=$HOME/prefix && make install) wget http://www.freedesktop.org/software/vaapi/releases/libva/$LIBVA_VERSION.tar.bz2 tar -jxvf $LIBVA_VERSION.tar.bz2 (cd $LIBVA_VERSION && ./configure --prefix=$HOME/prefix --disable-wayland --disable-dummy-driver && make install) wget $WAYLAND_RELEASES/$LIBWAYLAND_VERSION.tar.xz tar -axvf $LIBWAYLAND_VERSION.tar.xz (cd $LIBWAYLAND_VERSION && ./configure --prefix=$HOME/prefix --enable-libraries --without-host-scanner --disable-documentation --disable-dtd-validation && make install) wget $WAYLAND_RELEASES/$WAYLAND_PROTOCOLS_VERSION.tar.xz tar -axvf $WAYLAND_PROTOCOLS_VERSION.tar.xz (cd $WAYLAND_PROTOCOLS_VERSION && ./configure --prefix=$HOME/prefix && make install) # Meson requires ninja >= 1.6, but trusty has 1.3.x wget https://github.com/ninja-build/ninja/releases/download/v1.6.0/ninja-linux.zip unzip ninja-linux.zip mv ninja $HOME/prefix/bin/ # Generate this header since one is missing on the Travis instance mkdir -p linux printf "%s\n" \ "#ifndef _LINUX_MEMFD_H" \ "#define _LINUX_MEMFD_H" \ "" \ "#define __NR_memfd_create 319" \ "#define SYS_memfd_create __NR_memfd_create" \ "" \ "#define MFD_CLOEXEC 0x0001U" \ "#define MFD_ALLOW_SEALING 0x0002U" \ "" \ "#endif /* _LINUX_MEMFD_H */" > linux/memfd.h fi script: - if test "x$BUILD" = xmake; then test -n "$OVERRIDE_CC" && export CC="$OVERRIDE_CC"; test -n "$OVERRIDE_CXX" && export CXX="$OVERRIDE_CXX"; test -n "$OVERRIDE_PATH" && export PATH="$OVERRIDE_PATH:$PATH"; export CFLAGS="$CFLAGS -isystem`pwd`"; ./autogen.sh --enable-debug $LIBUNWIND_FLAGS $DRI_LOADERS --with-dri-drivers=$DRI_DRIVERS $GALLIUM_ST --with-gallium-drivers=$GALLIUM_DRIVERS --with-vulkan-drivers=$VULKAN_DRIVERS --disable-llvm-shared-libs && make && eval $MAKE_CHECK_COMMAND; fi - if test "x$BUILD" = xscons; then test -n "$OVERRIDE_CC" && export CC="$OVERRIDE_CC"; test -n "$OVERRIDE_CXX" && export CXX="$OVERRIDE_CXX"; scons $SCONS_TARGET && eval $SCONS_CHECK_COMMAND; fi - | if test "x$BUILD" = xmeson; then # Travis CI has moved to LLVM 5.0, and meson is detecting # automatically the available version in /usr/local/bin based on # the PATH env variable order preference. # # As for 0.44.x, Meson cannot receive the path to the # llvm-config binary as a configuration parameter. See # https://github.com/mesonbuild/meson/issues/2887 and # https://github.com/dcbaker/meson/commit/7c8b6ee3fa42f43c9ac7dcacc61a77eca3f1bcef # # We want to use the custom (APT) installed version. Therefore, # let's make Meson find our wanted version sooner than the one # at /usr/local/bin # # Once this is corrected, we would still need a patch similar # to: # https://lists.freedesktop.org/archives/mesa-dev/2017-December/180217.html test -f /usr/bin/$LLVM_CONFIG && ln -s /usr/bin/$LLVM_CONFIG $HOME/prefix/bin/llvm-config export CFLAGS="$CFLAGS -isystem`pwd`" meson _build $MESON_OPTIONS ninja -C _build fi