Travis-CI: add ARM64 Graviton2 build

.travis.yml

@@ -110,6 +110,25 @@ matrix:
         - BUILD_NAME=s390x
         - DETAILS=""
 
+    - os: linux
+      arch: arm64-graviton2
+      virt: lxd
+      group: edge
+      compiler: gcc
+      language: cpp
+      sudo: false
+      dist: bionic
+      cache:
+        apt: true
+        directories:
+          - $HOME/.ccache
+      apt:
+        packages:
+          - ccache
+      env:
+        - BUILD_NAME=graviton2
+        - DETAILS=""
+
 #    - os: linux
 #      compiler: gcc
 #      language: cpp
@@ -172,7 +191,7 @@ script:
 notifications:
   irc:
     channels:
-       - "irc.freenode.org#gdal-activity"    
+       - "irc.freenode.org#gdal-activity"
       #- "irc.freenode.org#gdal"
     use_notice: true
     on_success: change

gdal/ci/travis/graviton2/before_install.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+sudo apt-get update
+sudo apt-get install -y software-properties-common
+sudo apt-get update
+sudo apt-get install -y --allow-unauthenticated python3-numpy libpng-dev libjpeg-dev libgif-dev liblzma-dev libgeos-dev libcurl4-gnutls-dev libproj-dev libxml2-dev libexpat-dev libxerces-c-dev libnetcdf-dev netcdf-bin libpoppler-dev libpoppler-private-dev libspatialite-dev gpsbabel swig libhdf4-alt-dev libhdf5-serial-dev poppler-utils libfreexl-dev unixodbc-dev libwebp-dev libepsilon-dev liblcms2-2 libpcre3-dev libcrypto++-dev libdap-dev libfyba-dev libkml-dev libmysqlclient-dev mysql-client-core-5.7 libogdi3.2-dev libcfitsio-dev openjdk-8-jdk libzstd1-dev ccache bash zip curl libpq-dev postgresql-client postgis cmake libssl-dev libboost-dev autoconf automake sqlite3 libopenexr-dev make python3-dev g++ fossil libgeotiff-dev libcharls-dev libopenjp2-7-dev libcairo2-dev
+
+# Workaround bug in ogdi packaging
+sudo ln -s /usr/lib/ogdi/libvrf.so /usr/lib

gdal/ci/travis/graviton2/install.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+set -e
+
+SCRIPT_DIR=$(dirname "$0")
+case $SCRIPT_DIR in
+    "/"*)
+        ;;
+    ".")
+        SCRIPT_DIR=$(pwd)
+        ;;
+    *)
+        SCRIPT_DIR=$(pwd)/$(dirname "$0")
+        ;;
+esac
+$SCRIPT_DIR/../common_install.sh
+
+ccache -M 1G
+ccache -s
+
+# Build proj
+sh -c "cd $PWD/proj && ./autogen.sh && CC='ccache gcc' CXX='ccache g++' CFLAGS='-DPROJ_RENAME_SYMBOLS' CXXFLAGS='-DPROJ_RENAME_SYMBOLS' ./configure  --disable-static --prefix=/usr/local || cat config.log"
+sh -c "cd $PWD/proj && CCACHE_CPP2=yes make -j3"
+sudo sh -c "cd $PWD/proj && make -j3 install && mv /usr/local/lib/libproj.so.15.0.0 /usr/local/lib/libinternalproj.so.15.0.0 && rm /usr/local/lib/libproj.so*  && rm /usr/local/lib/libproj.la && ln -s libinternalproj.so.15.0.0  /usr/local/lib/libinternalproj.so.15 && ln -s libinternalproj.so.15.0.0  /usr/local/lib/libinternalproj.so"
+
+# Configure GDAL
+sh -c "cd $PWD/gdal && CCACHE_CPP2=yes CC='ccache gcc' CXX='ccache g++' LDFLAGS='-lstdc++' ./configure --prefix=/usr --without-libtool --with-jpeg12 --with-python=/usr/bin/python3 --with-poppler --with-mysql --with-liblzma --without-webp --with-epsilon --with-proj=/usr/local --with-poppler --with-hdf5 --with-dods-root=/usr --with-sosi --with-mysql"
+
+sh -c "cd $PWD/gdal && CCACHE_CPP2=yes make USER_DEFS=-Werror -j3"
+sh -c "cd $PWD/gdal/apps && make USER_DEFS=-Werror -j3 test_ogrsf"
+sudo sh -c "rm -f /usr/lib/libgdal.so*"
+sudo sh -c "cd $PWD/gdal && make install"
+sudo sh -c "sudo ldconfig"
+sudo sh -c "ln -s libgdal.so /usr/lib/libgdal.so.20"
+sh -c "cd $PWD/autotest/cpp && CCACHE_CPP2=yes make -j3"
+
+ccache -s

gdal/ci/travis/graviton2/script.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+export PYTEST="python3 -m pytest -vv -p no:sugar --color=no"
+
+(cd "$PWD/autotest/cpp" && make quick_test || echo "error in quick_test")
+
+# install pip and use it to install test dependencies
+sudo sh -c "curl -sSL 'https://bootstrap.pypa.io/get-pip.py' | python3"
+sudo pip3 install -U -r "$PWD/autotest/requirements.txt"
+
+# Run all the Python autotests
+
+# OSError: /var/snap/lxd/common/lxd/storage-pools/instances/containers/travis-job-osgeo-gdal-494090391/rootfs/usr/lib/aarch64-linux-gnu/libsqlite3.so.0.8.6: cannot open shared object file: No such file or directory
+(cd autotest/ogr && pytest ogr_virtualogr.py) || echo "ogr_virtualogr.py failed"
+rm autotest/ogr/ogr_virtualogr.py
+
+cd autotest && $PYTEST