travis: flip to distro xenial, drop sudo false

The latter is the default these days and Travis will be removing sudo
soonish.

Flipping to xenial, allows us to remove a bunch of hacks we have. Plus
it prevents us from adding new ones, to workaround what seems like a
gcc/binutils bug. For example (from the upcoming meson build):

FAILED: ccache c++  -o src/gallium/targets/pipe-loader/pipe_r600.so ...
  ... src/util/libmesa_util.a ... /usr/lib/x86_64-linux-gnu/libz.so ...

src/util/libmesa_util.a(disk_cache.c.o): In function `deflate_and_write_to_disk':
_build/../src/util/disk_cache.c:746: undefined reference to `deflateInit_'
_build/../src/util/disk_cache.c:765: undefined reference to `deflate'
...

As we can see, even though libz.so is explicitly passed after the
object that requires it - the linker still fails to see the symbols.
Avoid all those situations - flip the switch.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

1 files changed, 27 insertions, 72 deletions

diff --git a/.travis.yml b/.travis.yml
index 8eceb4e86f5..deec40cb135 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: c
 
-sudo: false
-dist: trusty
+dist: xenial
 
 cache:
   apt: true
@@ -43,12 +42,9 @@ matrix:
       addons:
         apt:
           sources:
-            - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-7 main'
+            - sourceline: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
               key_url: https://apt.llvm.org/llvm-snapshot.gpg.key
-            # llvm-7 requires libstdc++4.9 which is not in main repo
-            - ubuntu-toolchain-r-test
           packages:
-            # From sources above
             - llvm-7-dev
             # Common
             - xz-utils
@@ -57,6 +53,7 @@ matrix:
             - libelf-dev
             - python3.5
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="meson loaders/classic DRI"
         - BUILD=meson
@@ -68,12 +65,14 @@ matrix:
           packages:
             - xz-utils
             - x11proto-xf86vidmode-dev
+            - libxxf86vm-dev
             - libexpat1-dev
             - libx11-xcb-dev
             - libxdamage-dev
             - libxfixes-dev
             - python3.5
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make loaders/classic DRI"
         - BUILD=make
@@ -90,11 +89,13 @@ matrix:
           packages:
             - xz-utils
             - x11proto-xf86vidmode-dev
+            - libxxf86vm-dev
             - libexpat1-dev
             - libx11-xcb-dev
             - libxdamage-dev
             - libxfixes-dev
             - python3-pip
+            - python3-setuptools
     - env:
         # NOTE: Building SWR is 2x (yes two) times slower than all the other
         # gallium drivers combined.
@@ -113,12 +114,7 @@ matrix:
         - LIBUNWIND_FLAGS="--enable-libunwind"
       addons:
         apt:
-          sources:
-            - llvm-toolchain-trusty-6.0
-            # llvm-6 requires libstdc++4.9 which is not in main repo
-            - ubuntu-toolchain-r-test
           packages:
-            # From sources above
             - llvm-6.0-dev
             # Common
             - xz-utils
@@ -127,6 +123,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium Drivers RadeonSI"
         - BUILD=make
@@ -143,10 +140,8 @@ matrix:
       addons:
         apt:
           sources:
-            - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-7 main'
+            - sourceline: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
               key_url: https://apt.llvm.org/llvm-snapshot.gpg.key
-            # llvm-7 requires libstdc++4.9 which is not in main repo
-            - ubuntu-toolchain-r-test
           packages:
             # From sources above
             - llvm-7-dev
@@ -157,6 +152,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium Drivers Other"
         - BUILD=make
@@ -164,8 +160,6 @@ matrix:
         - MAKE_CHECK_COMMAND="true"
         - LLVM_VERSION=3.9
         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
-        # New binutils linker is required for llvm-3.9
-        - OVERRIDE_PATH=/usr/lib/binutils-2.26/bin
         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
         - DRI_DRIVERS=""
         - GALLIUM_ST="--enable-dri --disable-opencl --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
@@ -174,13 +168,9 @@ matrix:
         - LIBUNWIND_FLAGS="--enable-libunwind"
       addons:
         apt:
-          sources:
-            - llvm-toolchain-trusty-3.9
           packages:
-            - binutils-2.26
             # LLVM packaging is broken and misses these dependencies
             - libedit-dev
-            # From sources above
             - llvm-3.9-dev
             # Common
             - xz-utils
@@ -189,6 +179,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium ST Clover LLVM-3.9"
         - BUILD=make
@@ -196,10 +187,6 @@ matrix:
         - MAKE_CHECK_COMMAND="true"
         - LLVM_VERSION=3.9
         - LLVM_CONFIG="llvm-config-${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"
@@ -208,15 +195,10 @@ matrix:
         - 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
@@ -227,6 +209,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium ST Clover LLVM-4.0"
         - BUILD=make
@@ -234,8 +217,6 @@ matrix:
         - MAKE_CHECK_COMMAND="true"
         - LLVM_VERSION=4.0
         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
-        - OVERRIDE_CC=gcc-4.8
-        - OVERRIDE_CXX=g++-4.8
         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
         - DRI_DRIVERS=""
         - GALLIUM_ST="--disable-dri --enable-opencl --enable-opencl-icd --enable-llvm --disable-xa --disable-nine --disable-xvmc --disable-vdpau --disable-va --disable-omx-bellagio --disable-gallium-osmesa"
@@ -244,14 +225,10 @@ matrix:
         - LIBUNWIND_FLAGS="--enable-libunwind"
       addons:
         apt:
-          sources:
-            - llvm-toolchain-trusty-4.0
           packages:
             - libclc-dev
             # LLVM packaging is broken and misses these dependencies
             - libedit-dev
-            - g++-4.8
-            # From sources above
             - llvm-4.0-dev
             - clang-4.0
             - libclang-4.0-dev
@@ -262,6 +239,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium ST Clover LLVM-5.0"
         - BUILD=make
@@ -269,8 +247,6 @@ matrix:
         - MAKE_CHECK_COMMAND="true"
         - LLVM_VERSION=5.0
         - LLVM_CONFIG="llvm-config-${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"
@@ -279,14 +255,10 @@ matrix:
         - 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
@@ -297,6 +269,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium ST Clover LLVM-6.0"
         - BUILD=make
@@ -312,13 +285,8 @@ matrix:
         - LIBUNWIND_FLAGS="--enable-libunwind"
       addons:
         apt:
-          sources:
-            - llvm-toolchain-trusty-6.0
-            # llvm-6 requires libstdc++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
@@ -329,6 +297,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Gallium ST Clover LLVM-7"
         - BUILD=make
@@ -345,10 +314,8 @@ matrix:
       addons:
         apt:
           sources:
-            - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-7 main'
+            - sourceline: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
               key_url: https://apt.llvm.org/llvm-snapshot.gpg.key
-            # llvm-7 requires libstdc++4.9 which is not in main repo
-            - ubuntu-toolchain-r-test
           packages:
             - libclc-dev
             # From sources above
@@ -366,7 +333,7 @@ matrix:
         - BUILD=make
         - MAKEFLAGS="-j4"
         - MAKE_CHECK_COMMAND="true"
-        - LLVM_VERSION=3.3
+        - LLVM_VERSION=3.5
         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
         - DRI_LOADERS="--disable-glx --disable-gbm --disable-egl"
         - DRI_DRIVERS=""
@@ -380,8 +347,8 @@ matrix:
       addons:
         apt:
           packages:
-            # We actually want to test against llvm-3.3
-            - llvm-3.3-dev
+            # We actually want to test against llvm-3.3, yet 3.5 is available
+            - llvm-3.5-dev
             # Nine requires gcc 4.6... which is the one we have right ?
             - libxvmc-dev
             # Build locally, for now.
@@ -397,6 +364,7 @@ matrix:
             - libelf-dev
             - libunwind8-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="make Vulkan"
         - BUILD=make
@@ -413,10 +381,8 @@ matrix:
       addons:
         apt:
           sources:
-            - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-7 main'
+            - sourceline: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
               key_url: https://apt.llvm.org/llvm-snapshot.gpg.key
-            # llvm-7 requires libstdc++4.9 which is not in main repo
-            - ubuntu-toolchain-r-test
           packages:
             # From sources above
             - llvm-7-dev
@@ -426,6 +392,7 @@ matrix:
             - libx11-xcb-dev
             - libelf-dev
             - python3-pip
+            - python3-setuptools
     - env:
         - LABEL="scons"
         - BUILD=scons
@@ -450,14 +417,15 @@ matrix:
         - SCONS_TARGET="llvm=1"
         # Keep it symmetrical to the make build.
         - SCONS_CHECK_COMMAND="scons llvm=1 check"
-        - LLVM_VERSION=3.3
+        - LLVM_VERSION=3.5
         - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
       addons:
         apt:
           packages:
             # LLVM packaging is broken and misses these dependencies
             - libedit-dev
-            - llvm-3.3-dev
+            # We actually want to test against llvm-3.3, yet 3.5 is available
+            - llvm-3.5-dev
             # Common
             - xz-utils
             - x11proto-xf86vidmode-dev
@@ -475,12 +443,7 @@ matrix:
         - SCONS_CHECK_COMMAND="true"
       addons:
         apt:
-          sources:
-            - llvm-toolchain-trusty-6.0
-            # llvm-6 requires libstdc++4.9 which is not in main repo
-            - ubuntu-toolchain-r-test
           packages:
-            # From sources above
             - llvm-6.0-dev
             # Common
             - xz-utils
@@ -525,10 +488,8 @@ before_install:
 
 install:
   # Install a more modern meson from pip, since the version in the
-  # ubuntu repos is often quite old. This requires python>=3.5, so
-  # let's make it default
+  # ubuntu repos is often quite old.
   - if test "x$BUILD" = xmeson; then
-      sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.5 10;
       pip3 install --user meson;
       pip3 install --user mako;
     fi
@@ -615,7 +576,7 @@ 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
+      # Meson requires ninja >= 1.6, but xenial 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/
@@ -658,10 +619,6 @@ install:
 
 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`";
 
       mkdir build &&
@@ -679,8 +636,6 @@ script:
     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