[Mesa-dev] [PATCH] travis: add meson build for vulkan drivers.

[Dylan Baker]

v2: - use -isystem`pwd` instead of cp to include fake linux header (Eric, Emil)

Signed-off-by: Dylan Baker <dylanx.c.baker at intel.com>
---
 .travis.yml | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index d9a8bf5a9d4..ca766917f25 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,6 +27,7 @@ env:
     - 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:
@@ -393,10 +394,34 @@ matrix:
             - libexpat1-dev
             - libx11-xcb-dev
             - libelf-dev
+    - env:
+        - LABEL="meson Vulkan"
+        - BUILD=meson
+        - MESON_OPTIONS="-Dbuild-tests=true"
+      addons:
+        apt:
+          sources:
+            - llvm-toolchain-trusty-3.9
+          packages:
+            # LLVM packaging is broken and misses these dependencies
+            - libedit-dev
+            # From sources above
+            - llvm-3.9-dev
+            # Common
+            - xz-utils
+            - libexpat1-dev
+            - libelf-dev
+            - python3-pip
 
 install:
   - pip install --user mako
 
+  # Install the latest meson from pip, since the version in the ubuntu repos is
+  # often quite old.
+  - if test "x$BUILD" = xmeson; then
+      pip3 install --user meson;
+    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
@@ -471,6 +496,11 @@ install:
   - 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 $HOME/prefix/bin/
+
   # Generate the header since one is missing on the Travis instance
   - mkdir -p linux
   - printf "%s\n" \
@@ -510,3 +540,9 @@ script:
       test -n "$OVERRIDE_CXX" && export CXX="$OVERRIDE_CXX";
       scons $SCONS_TARGET && eval $SCONS_CHECK_COMMAND;
     fi
+
+  - if test "x$BUILD" = xmeson; then
+      export CC="$CC -isystem`pwd`";
+      meson _build $MESON_OPTIONS;
+      ninja -C _build test;
+    fi
-- 
2.14.1