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|
#!/bin/sh
# This test exercises various ways to use SDL2 that are considered
# incorrect, but used to work.
#
# Loosely based on glib2.0's debian/tests/build
# (C) 2012 Canonical Ltd.
# (C) 2018-2020 Simon McVittie
# Authors: Martin Pitt, Simon McVittie
set -eux
WORKDIR=$(mktemp -d)
trap 'rm -rf "$WORKDIR"' 0 INT QUIT ABRT PIPE TERM
if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
else
CROSS_COMPILE=
fi
cd "$WORKDIR"
cat <<EOF > use-sdl.c
#undef NDEBUG
#include <assert.h>
#ifdef WRONG_INCLUDE_PATH
# if INDIRECT
# include <SDL2/SDL_ttf.h>
# else
# include <SDL2/SDL.h>
# endif
#else
# if INDIRECT
# include <SDL_ttf.h>
# else
# include <SDL.h>
# endif
#endif
int main(void)
{
SDL_version compiled;
SDL_version linked;
SDL_VERSION(&compiled);
SDL_GetVersion(&linked);
assert(compiled.major == 2);
assert(linked.major == 2);
return 0;
}
EOF
cd "$WORKDIR"
cat <<EOF > use-ttf.c
#undef NDEBUG
#include <assert.h>
#ifdef WRONG_INCLUDE_PATH
# include <SDL2/SDL_ttf.h>
#else
# include <SDL_ttf.h>
#endif
int main(void)
{
const SDL_version *version = TTF_Linked_Version();
assert (version != NULL);
return 0;
}
EOF
# Emulate the assumption made by neverball_1.6.0+git20180603-2,
# which assumes that the CFLAGS from sdl2-config are enough to
# find related libraries like SDL2_ttf.
for tool in pkg-config sdl2-config; do
case "$tool" in
(pkg-config)
# shellcheck disable=SC2046
"${CROSS_COMPILE}gcc" -o "use-${tool}" use-ttf.c $("${CROSS_COMPILE}pkg-config" --cflags --libs sdl2 SDL2_ttf)
;;
(sdl2-config)
# shellcheck disable=SC2046
"${CROSS_COMPILE}gcc" -o "use-${tool}" use-ttf.c $(PKG_CONFIG="${CROSS_COMPILE}pkg-config" sdl2-config --cflags --libs) -lSDL2_ttf
;;
(*)
exit 1
;;
esac
echo "build (with $tool): OK"
[ -x use-${tool} ]
./use-${tool}
echo "run (with $tool): OK"
done
# Emulate the assumption made by planetblupi_1.14.2-1,
# which assumes that the SDL2 headers are in /usr/include/SDL2 without
# consulting pkg-config.
# shellcheck disable=SC2046
"${CROSS_COMPILE}gcc" -o use-sdl use-sdl.c -I/usr/include/SDL2 $("${CROSS_COMPILE}pkg-config" --libs sdl2)
# shellcheck disable=SC2046
"${CROSS_COMPILE}gcc" -o use-ttf use-ttf.c -I/usr/include/SDL2 $("${CROSS_COMPILE}pkg-config" --libs sdl2 SDL2_ttf)
echo "build (assuming headers in /usr/include/SDL2): OK"
[ -x use-sdl ]
./use-sdl
[ -x use-ttf ]
./use-ttf
echo "run: OK"
# Emulate the assumption made by jag_0.3.5-5, mrboom_4.9-1 and
# trigger-rally_0.6.6.1-2, which assume that the SDL2 headers can be
# included via #include <SDL2/foo.h>.
"${CROSS_COMPILE}gcc" -o use-sdl use-sdl.c -DWRONG_INCLUDE_PATH -lSDL2
"${CROSS_COMPILE}gcc" -o use-ttf use-ttf.c -DWRONG_INCLUDE_PATH -lSDL2 -lSDL2_ttf
echo "build (assuming <SDL2/*.h> and -lSDL2* in default search paths): OK"
[ -x use-sdl ]
./use-sdl
[ -x use-ttf ]
./use-ttf
echo "run: OK"
# clang has different symlink behaviour, so building jag_0.3.5-5 etc.
# with clang would have a different failure mode. Test that too.
clang ${DEB_HOST_GNU_TYPE:+--target="${DEB_HOST_GNU_TYPE}"} -o use-sdl use-sdl.c -DWRONG_INCLUDE_PATH -lSDL2
clang ${DEB_HOST_GNU_TYPE:+--target="${DEB_HOST_GNU_TYPE}"} -o use-ttf use-ttf.c -DWRONG_INCLUDE_PATH -lSDL2 -lSDL2_ttf
echo "build (clang, assuming <SDL2/*.h> and -lSDL2* in default search paths): OK"
[ -x use-sdl ]
./use-sdl
[ -x use-ttf ]
./use-ttf
echo "run: OK"
|
