Merge pull request #2217 from mesonbuild/gcc7

Use GCC 7 for cross compilation tests.

.travis.yml

@@ -33,13 +33,13 @@ before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install python3; fi
   # Use a Ninja with QuLogic's patch: https://github.com/ninja-build/ninja/issues/1219
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then mkdir -p $HOME/tools; curl -L http://nirbheek.in/files/binaries/ninja/macos/ninja -o $HOME/tools/ninja; chmod +x $HOME/tools/ninja; fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker pull jpakkane/mesonci:zesty; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker pull jpakkane/mesonci:artful; fi
 
 # We need to copy the current checkout inside the Docker container,
 # because it has the MR id to be tested checked out.
 
 script:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo FROM jpakkane/mesonci:zesty > Dockerfile; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo FROM jpakkane/mesonci:artful > Dockerfile; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo ADD . /root >> Dockerfile; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker build -t withgit .; fi
   - |

ciimage/Dockerfile

@@ -1,16 +1,14 @@
-FROM ubuntu:zesty
+FROM ubuntu:artful
 
 RUN apt-get -y update && apt-get -y upgrade \
 && apt-get -y install git wget unzip \
 && apt-get -y build-dep meson \
-&& apt-get -y install qt5-default itstool clang libgtk-3-dev \
-&& apt-get -y install pkg-config-arm-linux-gnueabihf g++-6-arm-linux-gnueabihf \
-&& apt-get -y install valgrind doxygen \
-&& apt-get -y install llvm libsdl2-dev \
+&& apt-get -y install qt5-default clang \
+&& apt-get -y install pkg-config-arm-linux-gnueabihf g++-7-arm-linux-gnueabihf \
+&& apt-get -y install doxygen \
 && apt-get -y install python3-pip libxml2-dev libxslt1-dev cmake libyaml-dev \
-&& apt-get -y install openmpi-bin libopenmpi-dev \
-&& apt-get -y install libboost-log-dev \
-&& apt-get -y install libvulkan-dev libpcap-dev libcups2-dev \
+&& apt-get -y install libcups2-dev \
 && apt-get -y install gcovr lcov \
+&& apt-get -y install fpga-icestorm arachne-pnr yosys \
 && apt-get -y install gtk-sharp2 gtk-sharp2-gapi libglib2.0-cil-dev \
 && python3 -m pip install hotdoc codecov

cross/ubuntu-armhf.txt

@@ -1,8 +1,8 @@
 [binaries]
 # we could set exe_wrapper = qemu-arm-static but to test the case
 # when cross compiled binaries can't be run we don't do that
-c = '/usr/bin/arm-linux-gnueabihf-gcc-6'
-cpp = '/usr/bin/arm-linux-gnueabihf-g++-6'
+c = '/usr/bin/arm-linux-gnueabihf-gcc-7'
+cpp = '/usr/bin/arm-linux-gnueabihf-g++-7'
 ar = '/usr/arm-linux-gnueabihf/bin/ar'
 strip = '/usr/arm-linux-gnueabihf/bin/strip'
 pkgconfig = '/usr/bin/arm-linux-gnueabihf-pkg-config'

run_tests.py

@@ -125,7 +125,7 @@ def get_fake_options(prefix):
     return opts
 
 def should_run_linux_cross_tests():
-    return shutil.which('arm-linux-gnueabihf-gcc-6') and not platform.machine().lower().startswith('arm')
+    return shutil.which('arm-linux-gnueabihf-gcc-7') and not platform.machine().lower().startswith('arm')
 
 def run_configure_inprocess(commandlist):
     old_stdout = sys.stdout

test cases/frameworks/17 mpi/is_artful.py

@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+
+# Any exception causes return value to be not zero, which is sufficient.
+
+import sys
+
+fc = open('/etc/apt/sources.list').read()
+if 'artful' not in fc:
+    sys.exit(1)

test cases/frameworks/17 mpi/meson.build

@@ -23,7 +23,15 @@ if build_machine.system() != 'windows'
   test('MPI C++', execpp)
 endif
 
-if add_languages('fortran', required : false)
+# OpenMPI is broken with Fortran on Ubuntu Artful.
+# Remove this once the following bug has been fixed:
+#
+# https://bugs.launchpad.net/ubuntu/+source/gcc-defaults/+bug/1727474
+
+ubudetector = find_program('is_artful.py')
+uburesult = run_command(ubudetector)
+
+if uburesult.returncode() != 0 and add_languages('fortran', required : false)
   mpifort = dependency('mpi', language : 'fortran')
   exef = executable('exef',
     'main.f90',