Add initial Travis CI support

This runs "make distcheck" using gcc-9, gcc-8, gcc-7, and clang
on x86_64, x86, x32, aarch64, s390x, and ppc64le architectures.

* .travis.yml: New file.
* ci/install-dependencies.sh: Likewise.
* ci/run-build-and-tests.sh: Likewise.

Resolves: https://github.com/linux-pam/linux-pam/issues/28

1 files changed, 83 insertions, 0 deletions

diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh
new file mode 100755
index 00000000..aaeaf389
--- /dev/null
+++ b/ci/install-dependencies.sh
@@ -0,0 +1,83 @@
+#!/bin/sh -ex
+#
+# Copyright (c) 2018-2019 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+j=-j`nproc` || j=
+type sudo >/dev/null 2>&1 && sudo=sudo || sudo=
+packages="
+autoconf
+automake
+autopoint
+bison
+bzip2
+docbook-xml
+docbook-xsl
+flex
+gettext
+libaudit-dev
+libcrack2-dev
+libdb-dev
+libfl-dev
+libselinux1-dev
+libtool
+libxcrypt-dev
+libxml2-utils
+make
+pkg-config
+sed
+w3m
+xsltproc
+xz-utils
+$CC"
+
+retry_if_failed()
+{
+	for i in `seq 0 99`; do
+		"$@" && i= && break || sleep 1
+	done
+	[ -z "$i" ]
+}
+
+updated=
+apt_get_install()
+{
+	[ -n "$updated" ] || {
+		retry_if_failed $sudo apt-get -qq update
+		updated=1
+	}
+	retry_if_failed $sudo \
+		apt-get -qq --no-install-suggests --no-install-recommends \
+		install -y "$@"
+}
+
+case "$CC" in
+	gcc-*)
+		retry_if_failed \
+			$sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+		;;
+esac
+
+case "$TARGET" in
+	x32|x86)
+		packages="$packages gcc-multilib"
+		case "$CC" in
+			gcc-*) packages="$packages $CC-multilib" ;;
+		esac
+		;;
+esac
+
+apt_get_install $packages
+
+case "${CHECK-}" in
+	coverage)
+		apt_get_install lcov python-pip python-setuptools
+		retry_if_failed \
+			pip install --user codecov
+		;;
+	valgrind)
+		apt_get_install valgrind
+		;;
+esac