#!/bin/sh
# Copyright 2019 Collabora Ltd.
# SPDX-License-Identifier: Zlib
# (see "zlib/libpng" in debian/copyright)

set -eux

if [ -n "${AUTOPKGTEST_ARTIFACTS-}" ]; then
	WORKDIR="$AUTOPKGTEST_ARTIFACTS"
else
	WORKDIR="$(mktemp -d)"
	trap 'cd /; rm -fr "$WORKDIR"' 0 INT QUIT ABRT PIPE TERM
fi

if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
    CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
else
    CROSS_COMPILE=
fi

# For a manual test, set this to a non-empty value
if [ -z "${TEST_REALLY_PLAY_AUDIO-}" ]; then
    set +x
    echo "Silencing output: run with TEST_REALLY_PLAY_AUDIO=yes to hear audio"
    set -x
    export SDL_AUDIODRIVER=dummy
fi

cp playmus.c "$WORKDIR"
cp playwave.c "$WORKDIR"
mkdir "$WORKDIR/cmake"
cp ./cmake/test/CMakeLists.txt "$WORKDIR/cmake"
cp ./cmake/test/main.c "$WORKDIR/cmake"
mkdir "$WORKDIR/cmake-pkg-config"
cp cmake/test/main.c "$WORKDIR/cmake-pkg-config"
cp debian/tests/cmake-pkg-config/CMakeLists.txt "$WORKDIR/cmake-pkg-config"

cd "$WORKDIR"

# Deliberately word-splitting pkg-config's output:
# shellcheck disable=SC2046
"${CROSS_COMPILE}gcc" -oplaymus playmus.c $("${CROSS_COMPILE}pkg-config" --cflags --libs 'SDL2_mixer >= 2.6.0')
# shellcheck disable=SC2046
"${CROSS_COMPILE}gcc" -oplaywave playwave.c $("${CROSS_COMPILE}pkg-config" --cflags --libs 'SDL2_mixer >= 2.6.0')

set -- xvfb-run -a

# This audio file is shipped in the alsa-utils package
"$@" ./playmus /usr/share/sounds/alsa/Front_Center.wav
"$@" ./playwave /usr/share/sounds/alsa/Front_Center.wav

if [ -z "${DEB_HOST_GNU_TYPE:-}" ]; then
    mkdir cmake/_build
    ( cd cmake/_build; cmake -GNinja -DTEST_SHARED=ON -DTEST_STATIC=ON .. )
    ninja -C cmake/_build
    ./cmake/_build/main_shared
    ./cmake/_build/main_static

    mkdir cmake-pkg-config/_build
    ( cd cmake-pkg-config/_build; cmake .. )
    make -C cmake-pkg-config/_build
    ./cmake-pkg-config/_build/main
fi