.travis.yml

   1 language: c
   2
   3 sudo: false
   4 dist: trusty
   5
   6 cache:
   7   apt: true
   8   ccache: true
   9
  10 env:
  11   global:
  12     - XORG_RELEASES=http://xorg.freedesktop.org/releases/individual
  13     - XCB_RELEASES=http://xcb.freedesktop.org/dist
  14     - WAYLAND_RELEASES=http://wayland.freedesktop.org/releases
  15     - XORGMACROS_VERSION=util-macros-1.19.0
  16     - GLPROTO_VERSION=glproto-1.4.17
  17     - DRI2PROTO_VERSION=dri2proto-2.8
  18     - LIBPCIACCESS_VERSION=libpciaccess-0.13.4
  19     - LIBDRM_VERSION=libdrm-2.4.74
  20     - XCBPROTO_VERSION=xcb-proto-1.11
  21     - LIBXCB_VERSION=libxcb-1.11
  22     - LIBXSHMFENCE_VERSION=libxshmfence-1.2
  23     - LIBVDPAU_VERSION=libvdpau-1.1
  24     - LIBVA_VERSION=libva-1.6.2
  25     - LIBWAYLAND_VERSION=wayland-1.11.1
  26     - WAYLAND_PROTOCOLS_VERSION=wayland-protocols-1.8
  27     - PKG_CONFIG_PATH=$HOME/prefix/lib/pkgconfig:$HOME/prefix/share/pkgconfig
  28     - LD_LIBRARY_PATH="$HOME/prefix/lib:$LD_LIBRARY_PATH"
  29     - PATH="$HOME/prefix/bin:$PATH"
  30
  31 matrix:
  32   include:
  33     - env:
  34         - LABEL="meson Vulkan"
  35         - BUILD=meson
  36         - MESON_OPTIONS="-Ddri-drivers= -Dgallium-drivers="
  37       addons:
  38         apt:
  39           sources:
  40             - llvm-toolchain-trusty-3.9
  41           packages:
  42             # LLVM packaging is broken and misses these dependencies
  43             - libedit-dev
  44             # From sources above
  45             - llvm-3.9-dev
  46             # Common
  47             - xz-utils
  48             - libexpat1-dev
  49             - libelf-dev
  50             - python3-pip
  51     - env:
  52         - LABEL="meson loaders/classic DRI"
  53         - BUILD=meson
  54         - MESON_OPTIONS="-Dvulkan-drivers= -Dgallium-drivers="
  55       addons:
  56         apt:
  57           packages:
  58             - xz-utils
  59             - x11proto-xf86vidmode-dev
  60             - libexpat1-dev
  61             - libx11-xcb-dev
  62             - libxdamage-dev
  63             - libxfixes-dev
  64             - python3-pip
  65     - env:
  66         - LABEL="make loaders/classic DRI"
  67         - BUILD=make
  68         - MAKEFLAGS="-j4"
  69         - MAKE_CHECK_COMMAND="make check"
  70         - DRI_LOADERS="--enable-glx --enable-gbm --enable-egl --with-platforms=x11,drm,surfaceless,wayland --enable-osmesa"
  71         - DRI_DRIVERS="i915,i965,radeon,r200,swrast,nouveau"
  72         - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
  73         - GALLIUM_DRIVERS=""
  74         - VULKAN_DRIVERS=""
  75         - LIBUNWIND_FLAGS="--disable-libunwind"
  76       addons:
  77         apt:
  78           packages:
  79             - xz-utils
  80             - x11proto-xf86vidmode-dev
  81             - libexpat1-dev
  82             - libx11-xcb-dev
  83             - libxdamage-dev
  84             - libxfixes-dev
  85     - env:
  86         # NOTE: Building SWR is 2x (yes two) times slower than all the other
  87         # gallium drivers combined.
  88         # Start this early so that it doesn't hunder the run time.
  89         - LABEL="make Gallium Drivers SWR"
  90         - BUILD=make
  91         - MAKEFLAGS="-j4"
  92         - MAKE_CHECK_COMMAND="true"
  93         - LLVM_VERSION=3.9
  94         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
  95         - OVERRIDE_CC="gcc-4.8"
  96         - OVERRIDE_CXX="g++-4.8"
  97         # New binutils linker is required for llvm-3.9
  98         - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin
  99         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
 100         - DRI_DRIVERS=""
 101         - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
 102         - GALLIUM_DRIVERS="swr"
 103         - VULKAN_DRIVERS=""
 104         - LIBUNWIND_FLAGS="--enable-libunwind"
 105       addons:
 106         apt:
 107           sources:
 108             - llvm-toolchain-trusty-3.9
 109           packages:
 110             - binutils-2.26
 111             # LLVM packaging is broken and misses these dependencies
 112             - libedit-dev
 113             # From sources above
 114             - llvm-3.9-dev
 115             # Common
 116             - xz-utils
 117             - x11proto-xf86vidmode-dev
 118             - libexpat1-dev
 119             - libx11-xcb-dev
 120             - libelf-dev
 121             - libunwind8-dev
 122     - env:
 123         - LABEL="make Gallium Drivers Other"
 124         - BUILD=make
 125         - MAKEFLAGS="-j4"
 126         - MAKE_CHECK_COMMAND="true"
 127         - LLVM_VERSION=3.9
 128         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 129         # New binutils linker is required for llvm-3.9
 130         - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin
 131         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
 132         - DRI_DRIVERS=""
 133         - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
 134         - GALLIUM_DRIVERS="i915,nouveau,pl111,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl,etnaviv,imx"
 135         - VULKAN_DRIVERS=""
 136         - LIBUNWIND_FLAGS="--enable-libunwind"
 137       addons:
 138         apt:
 139           sources:
 140             - llvm-toolchain-trusty-3.9
 141           packages:
 142             - binutils-2.26
 143             # LLVM packaging is broken and misses these dependencies
 144             - libedit-dev
 145             # From sources above
 146             - llvm-3.9-dev
 147             # Common
 148             - xz-utils
 149             - x11proto-xf86vidmode-dev
 150             - libexpat1-dev
 151             - libx11-xcb-dev
 152             - libelf-dev
 153             - libunwind8-dev
 154     - env:
 155         # NOTE: Analogous to SWR above, building Clover is quite slow.
 156         - LABEL="make Gallium ST Clover LLVM-3.9"
 157         - BUILD=make
 158         - MAKEFLAGS="-j4"
 159         - MAKE_CHECK_COMMAND="true"
 160         - LLVM_VERSION=3.9
 161         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 162         - OVERRIDE_CC=gcc-4.7
 163         - OVERRIDE_CXX=g++-4.7
 164         # New binutils linker is required for llvm-3.9
 165         - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin
 166         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
 167         - DRI_DRIVERS=""
 168         - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
 169         - GALLIUM_DRIVERS="r600,radeonsi"
 170         - VULKAN_DRIVERS=""
 171         - LIBUNWIND_FLAGS="--enable-libunwind"
 172       addons:
 173         apt:
 174           sources:
 175             - llvm-toolchain-trusty-3.9
 176           packages:
 177             - binutils-2.26
 178             - libclc-dev
 179             # LLVM packaging is broken and misses these dependencies
 180             - libedit-dev
 181             - g++-4.7
 182             # From sources above
 183             - llvm-3.9-dev
 184             - clang-3.9
 185             - libclang-3.9-dev
 186             # Common
 187             - xz-utils
 188             - x11proto-xf86vidmode-dev
 189             - libexpat1-dev
 190             - libx11-xcb-dev
 191             - libelf-dev
 192             - libunwind8-dev
 193     - env:
 194         # NOTE: Analogous to SWR above, building Clover is quite slow.
 195         - LABEL="make Gallium ST Clover LLVM-4.0"
 196         - BUILD=make
 197         - MAKEFLAGS="-j4"
 198         - MAKE_CHECK_COMMAND="true"
 199         - LLVM_VERSION=4.0
 200         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 201         - OVERRIDE_CC=gcc-4.8
 202         - OVERRIDE_CXX=g++-4.8
 203         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
 204         - DRI_DRIVERS=""
 205         - 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"
 206         - GALLIUM_DRIVERS="r600,radeonsi"
 207         - VULKAN_DRIVERS=""
 208         - LIBUNWIND_FLAGS="--enable-libunwind"
 209       addons:
 210         apt:
 211           sources:
 212             - llvm-toolchain-trusty-4.0
 213           packages:
 214             - libclc-dev
 215             # LLVM packaging is broken and misses these dependencies
 216             - libedit-dev
 217             - g++-4.8
 218             # From sources above
 219             - llvm-4.0-dev
 220             - clang-4.0
 221             - libclang-4.0-dev
 222             # Common
 223             - xz-utils
 224             - x11proto-xf86vidmode-dev
 225             - libexpat1-dev
 226             - libx11-xcb-dev
 227             - libelf-dev
 228             - libunwind8-dev
 229     - env:
 230         # NOTE: Analogous to SWR above, building Clover is quite slow.
 231         - LABEL="make Gallium ST Clover LLVM-5.0"
 232         - BUILD=make
 233         - MAKEFLAGS="-j4"
 234         - MAKE_CHECK_COMMAND="true"
 235         - LLVM_VERSION=5.0
 236         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 237         - OVERRIDE_CC=gcc-4.8
 238         - OVERRIDE_CXX=g++-4.8
 239         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
 240         - DRI_DRIVERS=""
 241         - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
 242         - GALLIUM_DRIVERS="r600,radeonsi"
 243         - VULKAN_DRIVERS=""
 244         - LIBUNWIND_FLAGS="--enable-libunwind"
 245       addons:
 246         apt:
 247           sources:
 248             - llvm-toolchain-trusty-5.0
 249           packages:
 250             - libclc-dev
 251             # LLVM packaging is broken and misses these dependencies
 252             - libedit-dev
 253             - g++-4.8
 254             # From sources above
 255             - llvm-5.0-dev
 256             - clang-5.0
 257             - libclang-5.0-dev
 258             # Common
 259             - xz-utils
 260             - x11proto-xf86vidmode-dev
 261             - libexpat1-dev
 262             - libx11-xcb-dev
 263             - libelf-dev
 264             - libunwind8-dev
 265     - env:
 266         - LABEL="make Gallium ST Other"
 267         - BUILD=make
 268         - MAKEFLAGS="-j4"
 269         - MAKE_CHECK_COMMAND="true"
 270         - LLVM_VERSION=3.3
 271         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 272         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
 273         - DRI_DRIVERS=""
 274         - GALLIUM_ST="--enable-dri --disable-opencl --enable-xa --enable-nine --enable-xvmc --enable-vdpau --enable-va --enable-omx-bellagio --enable-gallium-osmesa"
 275         # We need swrast for osmesa and nine.
 276         # i915 most likely doesn't work with most ST.
 277         # Regardless - we're doing a quick build test here.
 278         - GALLIUM_DRIVERS="i915,swrast"
 279         - VULKAN_DRIVERS=""
 280         - LIBUNWIND_FLAGS="--enable-libunwind"
 281       addons:
 282         apt:
 283           packages:
 284             # We actually want to test against llvm-3.3
 285             - llvm-3.3-dev
 286             # Nine requires gcc 4.6... which is the one we have right ?
 287             - libxvmc-dev
 288             # Build locally, for now.
 289             #- libvdpau-dev
 290             #- libva-dev
 291             - libomxil-bellagio-dev
 292             # LLVM packaging is broken and misses these dependencies
 293             - libedit-dev
 294             # Common
 295             - xz-utils
 296             - x11proto-xf86vidmode-dev
 297             - libexpat1-dev
 298             - libx11-xcb-dev
 299             - libelf-dev
 300             - libunwind8-dev
 301     - env:
 302         - LABEL="make Vulkan"
 303         - BUILD=make
 304         - MAKEFLAGS="-j4"
 305         - MAKE_CHECK_COMMAND="make -C src/gtest check && make -C src/intel check"
 306         - LLVM_VERSION=3.9
 307         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 308         # New binutils linker is required for llvm-3.9
 309         - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin
 310         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl --with-platforms=x11,wayland"
 311         - DRI_DRIVERS=""
 312         - GALLIUM_ST="--enable-dri --enable-dri3 --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
 313         - GALLIUM_DRIVERS=""
 314         - VULKAN_DRIVERS="intel,radeon"
 315         - LIBUNWIND_FLAGS="--disable-libunwind"
 316       addons:
 317         apt:
 318           sources:
 319             - llvm-toolchain-trusty-3.9
 320           packages:
 321             - binutils-2.26
 322             # LLVM packaging is broken and misses these dependencies
 323             - libedit-dev
 324             # From sources above
 325             - llvm-3.9-dev
 326             # Common
 327             - xz-utils
 328             - x11proto-xf86vidmode-dev
 329             - libexpat1-dev
 330             - libx11-xcb-dev
 331             - libelf-dev
 332     - env:
 333         - LABEL="scons"
 334         - BUILD=scons
 335         - SCONSFLAGS="-j4"
 336         # Explicitly disable.
 337         - SCONS_TARGET="llvm=0"
 338         # Keep it symmetrical to the make build.
 339         - SCONS_CHECK_COMMAND="scons llvm=0 check"
 340       addons:
 341         apt:
 342           packages:
 343             - scons
 344             # Common
 345             - xz-utils
 346             - x11proto-xf86vidmode-dev
 347             - libexpat1-dev
 348             - libx11-xcb-dev
 349             - libelf-dev
 350     - env:
 351         - LABEL="scons LLVM"
 352         - BUILD=scons
 353         - SCONSFLAGS="-j4"
 354         - SCONS_TARGET="llvm=1"
 355         # Keep it symmetrical to the make build.
 356         - SCONS_CHECK_COMMAND="scons llvm=1 check"
 357         - LLVM_VERSION=3.3
 358         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 359       addons:
 360         apt:
 361           packages:
 362             - scons
 363             # LLVM packaging is broken and misses these dependencies
 364             - libedit-dev
 365             - llvm-3.3-dev
 366             # Common
 367             - xz-utils
 368             - x11proto-xf86vidmode-dev
 369             - libexpat1-dev
 370             - libx11-xcb-dev
 371             - libelf-dev
 372     - env:
 373         - LABEL="scons SWR"
 374         - BUILD=scons
 375         - SCONSFLAGS="-j4"
 376         - SCONS_TARGET="swr=1"
 377         - LLVM_VERSION=3.9
 378         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
 379         # Keep it symmetrical to the make build. There's no actual SWR, yet.
 380         - SCONS_CHECK_COMMAND="true"
 381         - OVERRIDE_CC="gcc-4.8"
 382         - OVERRIDE_CXX="g++-4.8"
 383       addons:
 384         apt:
 385           sources:
 386             - llvm-toolchain-trusty-3.9
 387           packages:
 388             - scons
 389             # LLVM packaging is broken and misses these dependencies
 390             - libedit-dev
 391             # From sources above
 392             - llvm-3.9-dev
 393             # Common
 394             - xz-utils
 395             - x11proto-xf86vidmode-dev
 396             - libexpat1-dev
 397             - libx11-xcb-dev
 398             - libelf-dev
 399
 400 install:
 401   - pip install --user mako
 402
 403   # Install the latest meson from pip, since the version in the ubuntu repos is
 404   # often quite old.
 405   - if test "x$BUILD" = xmeson; then
 406       pip3 install --user meson;
 407     fi
 408
 409   # Since libdrm gets updated in configure.ac regularly, try to pick up the
 410   # latest version from there.
 411   - for line in `grep "^LIBDRM.*_REQUIRED=" configure.ac`; do
 412       old_ver=`echo $LIBDRM_VERSION | sed 's/libdrm-//'`;
 413       new_ver=`echo $line | sed 's/.*REQUIRED=//'`;
 414       if `echo "$old_ver,$new_ver" | tr ',' '\n' | sort -Vc 2> /dev/null`; then
 415         export LIBDRM_VERSION="libdrm-$new_ver";
 416       fi;
 417     done
 418
 419   # Install dependencies where we require specific versions (or where
 420   # disallowed by Travis CI's package whitelisting).
 421
 422   - wget $XORG_RELEASES/util/$XORGMACROS_VERSION.tar.bz2
 423   - tar -jxvf $XORGMACROS_VERSION.tar.bz2
 424   - (cd $XORGMACROS_VERSION && ./configure --prefix=$HOME/prefix && make install)
 425
 426   - wget $XORG_RELEASES/proto/$GLPROTO_VERSION.tar.bz2
 427   - tar -jxvf $GLPROTO_VERSION.tar.bz2
 428   - (cd $GLPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
 429
 430   - wget $XORG_RELEASES/proto/$DRI2PROTO_VERSION.tar.bz2
 431   - tar -jxvf $DRI2PROTO_VERSION.tar.bz2
 432   - (cd $DRI2PROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
 433
 434   - wget $XCB_RELEASES/$XCBPROTO_VERSION.tar.bz2
 435   - tar -jxvf $XCBPROTO_VERSION.tar.bz2
 436   - (cd $XCBPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
 437
 438   - wget $XCB_RELEASES/$LIBXCB_VERSION.tar.bz2
 439   - tar -jxvf $LIBXCB_VERSION.tar.bz2
 440   - (cd $LIBXCB_VERSION && ./configure --prefix=$HOME/prefix && make install)
 441
 442   - wget $XORG_RELEASES/lib/$LIBPCIACCESS_VERSION.tar.bz2
 443   - tar -jxvf $LIBPCIACCESS_VERSION.tar.bz2
 444   - (cd $LIBPCIACCESS_VERSION && ./configure --prefix=$HOME/prefix && make install)
 445
 446   - wget http://dri.freedesktop.org/libdrm/$LIBDRM_VERSION.tar.bz2
 447   - tar -jxvf $LIBDRM_VERSION.tar.bz2
 448   - (cd $LIBDRM_VERSION && ./configure --prefix=$HOME/prefix --enable-vc4 --enable-freedreno --enable-etnaviv-experimental-api && make install)
 449
 450   - wget $XORG_RELEASES/lib/$LIBXSHMFENCE_VERSION.tar.bz2
 451   - tar -jxvf $LIBXSHMFENCE_VERSION.tar.bz2
 452   - (cd $LIBXSHMFENCE_VERSION && ./configure --prefix=$HOME/prefix && make install)
 453
 454   - wget http://people.freedesktop.org/~aplattner/vdpau/$LIBVDPAU_VERSION.tar.bz2
 455   - tar -jxvf $LIBVDPAU_VERSION.tar.bz2
 456   - (cd $LIBVDPAU_VERSION && ./configure --prefix=$HOME/prefix && make install)
 457
 458   - wget http://www.freedesktop.org/software/vaapi/releases/libva/$LIBVA_VERSION.tar.bz2
 459   - tar -jxvf $LIBVA_VERSION.tar.bz2
 460   - (cd $LIBVA_VERSION && ./configure --prefix=$HOME/prefix --disable-wayland --disable-dummy-driver && make install)
 461
 462   - wget $WAYLAND_RELEASES/$LIBWAYLAND_VERSION.tar.xz
 463   - tar -axvf $LIBWAYLAND_VERSION.tar.xz
 464   - (cd $LIBWAYLAND_VERSION && ./configure --prefix=$HOME/prefix --enable-libraries --without-host-scanner --disable-documentation --disable-dtd-validation && make install)
 465
 466   - wget $WAYLAND_RELEASES/$WAYLAND_PROTOCOLS_VERSION.tar.xz
 467   - tar -axvf $WAYLAND_PROTOCOLS_VERSION.tar.xz
 468   - (cd $WAYLAND_PROTOCOLS_VERSION && ./configure --prefix=$HOME/prefix && make install)
 469
 470   # Meson requires ninja >= 1.6, but trusty has 1.3.x
 471   - wget https://github.com/ninja-build/ninja/releases/download/v1.6.0/ninja-linux.zip;
 472   - unzip ninja-linux.zip
 473   - mv ninja $HOME/prefix/bin/
 474
 475   # Generate the header since one is missing on the Travis instance
 476   - mkdir -p linux
 477   - printf "%s\n" \
 478            "#ifndef _LINUX_MEMFD_H" \
 479            "#define _LINUX_MEMFD_H" \
 480            "" \
 481            "#define __NR_memfd_create 319" \
 482            "#define SYS_memfd_create __NR_memfd_create" \
 483            "" \
 484            "#define MFD_CLOEXEC             0x0001U" \
 485            "#define MFD_ALLOW_SEALING       0x0002U" \
 486            "" \
 487            "#endif /* _LINUX_MEMFD_H */" > linux/memfd.h
 488
 489 script:
 490   - if test "x$BUILD" = xmake; then
 491       test -n "$OVERRIDE_CC" && export CC="$OVERRIDE_CC";
 492       test -n "$OVERRIDE_CXX" && export CXX="$OVERRIDE_CXX";
 493       test -n "$OVERRIDE_PATH" && export PATH="$OVERRIDE_PATH:$PATH";
 494
 495       export CFLAGS="$CFLAGS -isystem`pwd`";
 496
 497       ./autogen.sh --enable-debug
 498         $LIBUNWIND_FLAGS
 499         $DRI_LOADERS
 500         --with-dri-drivers=$DRI_DRIVERS
 501         $GALLIUM_ST
 502         --with-gallium-drivers=$GALLIUM_DRIVERS
 503         --with-vulkan-drivers=$VULKAN_DRIVERS
 504         --disable-llvm-shared-libs
 505         &&
 506       make && eval $MAKE_CHECK_COMMAND;
 507     fi
 508
 509   - if test "x$BUILD" = xscons; then
 510       test -n "$OVERRIDE_CC" && export CC="$OVERRIDE_CC";
 511       test -n "$OVERRIDE_CXX" && export CXX="$OVERRIDE_CXX";
 512       scons $SCONS_TARGET && eval $SCONS_CHECK_COMMAND;
 513     fi
 514
 515   - if test "x$BUILD" = xmeson; then
 516       export CFLAGS="$CFLAGS -isystem`pwd`";
 517       meson _build $MESON_OPTIONS;
 518       ninja -C _build;
 519     fi