travis-ci: build atari version

.install-cross-mint.sh

@@ -0,0 +1,63 @@
+#!/bin/sh
+
+SUDO=$(which sudo || echo "")
+if [ -z "$SUDO" ] ; then
+  echo "no sudo"
+else
+  echo "sudo: $SUDO"
+fi
+
+DISTRIB=$(awk 'NR==1{print $0}' /etc/issue)
+echo "DISTRIB=$DISTRIB"
+
+
+cat <<EOF | $SUDO apt-key add -
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.10 (GNU/Linux)
+
+mQENBEvdU9gBCACzsGfqY8sucAudjQCzloQW4WJ8mUheNbJEqKkaxf4fZg5Y4D1k
+MiN+bMIoQiTODV23uVY9DIXIMxwp+mzAEI67H7meyJRn7wKeAxbEB0UNGXvf+szV
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+cf+H6gqLMIpF/APBmS35VffaUgVgKdQIC99jCd6QlTg0LYRSU4saxs4kXsM=
+=Ma9z
+-----END PGP PUBLIC KEY BLOCK-----
+EOF
+
+# Vincent Rivière's m68k-atari-mint cross-tools
+# http://vincent.riviere.free.fr/soft/m68k-atari-mint/ubuntu.php
+if echo "$DISTRIB" | grep Ubuntu ; then
+	$SUDO add-apt-repository -y ppa:vriviere/ppa
+else
+	# assume Debian/Stretch (9.x)
+	if [ -z "$SUDO" ] ; then
+		echo "deb http://vincent.riviere.free.fr/apt/ stretch contrib" >> /etc/apt/sources.list
+		echo "deb-src http://vincent.riviere.free.fr/apt/ stretch contrib" >> /etc/apt/sources.list
+	else
+		echo "deb http://vincent.riviere.free.fr/apt/ stretch contrib" | $SUDO tee -a /etc/apt/sources.list
+		echo "deb-src http://vincent.riviere.free.fr/apt/ stretch contrib" | $SUDO tee -a /etc/apt/sources.list
+	fi
+fi
+
+$SUDO apt-get update -ym
+$SUDO apt-get install -ym cross-mint-essential