1 files changed, 52 insertions, 0 deletions
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..a81f359
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+set -u
+set -e
+die() {
+	echo "error: $*" 1>&2
+	exit 254
+}
+test "$#" = 2 || die "usage: $0 <architecture> <package>"
+HOST_ARCH="$1"
+PACKAGE="$2"
+if ! dpkg-architecture "-a$HOST_ARCH" >/dev/null 2>&1; then
+	die "$HOST_ARCH is not a valid architecture"
+fi
+BUILDTMP=$(mktemp -d) || die "failed to create temporary directory"
+cleanup() {
+	rm -R -f "$BUILDTMP"
+}
+trap cleanup EXIT
+cd "$BUILDTMP" || die "failed to cd to tmpdir"
+export SBUILD_CONFIG="$BUILDTMP/sbuild.conf"
+cat >"$SBUILD_CONFIG" <<'EOF'
+$build_arch_any = 1;
+$build_arch_all = 0;
+$build_source = 0;
+$distribution = "unstable";
+$build_profiles = "cross nocheck";
+$manual_depends = ["libc-dev", "libstdc++-dev"];
+$dpkg_buildpackage_user_options = ["--jobs-try=1"];
+$bd_uninstallable_explainer = "apt";
+$source_only_changes = 0;
+$apt_update = 1;
+$apt_distupgrade = 1;
+$lintian_opts = ["-T", "binary-from-other-architecture"];
+#$lintian_require_success = 1;
+$run_lintian = 1;
+$run_autopkgtest = 0;
+$run_piuparts = 0;
+$sbuild_mode = "user";
+1;
+EOF
+RET=0
+sbuild "--host=$HOST_ARCH" "$PACKAGE" >/dev/null || RET=$?
+for f in *.build; do
+	test -L "$f" && continue
+	test -f "$f" || continue
+	# poor substitute for missing $lintian_require_success.
+	if tail -n20 "$f" | grep -q "^Lintian: fail$"; then
+		RET=1
+	fi
+	xz -9c "$f"
+done
+exit "$RET"