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sunaudio: don't compile in the sun audio backend if sys/audioio.h is missing.

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Newer Solaris-based releases, like OpenIndiana, don't include this, using
Open Sound System, or something layered over OSS like PulseAudio, instead.

Fixes #13405.
This commit is contained in:
Ryan C. Gordon
2025-07-26 13:50:20 -04:00
parent 34691de22b
commit cf1eb95fb1
3 changed files with 29 additions and 11 deletions
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12
CMakeLists.txt
View File

@@ -1470,10 +1470,14 @@ elseif(EMSCRIPTEN)
elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
if(SDL_AUDIO)
if(SYSV5 OR SOLARIS OR HPUX)
set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
list(APPEND SOURCE_FILES ${SUN_AUDIO_SOURCES})
set(HAVE_SDL_AUDIO TRUE)
# Newer Solaris-based systems, like OpenIndiana, don't have this interface anymore. Check for the header first.
check_include_file(sys/audioio HAVE_SYS_AUDIOIO_H)
if(HAVE_SYS_AUDIOIO_H)
set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
list(APPEND SOURCE_FILES ${SUN_AUDIO_SOURCES})
set(HAVE_SDL_AUDIO TRUE)
endif()
elseif(NETBSD)
set(SDL_AUDIO_DRIVER_NETBSD 1)
file(GLOB NETBSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/netbsd/*.c)

16
configure vendored
View File

@@ -28741,12 +28741,22 @@ printf "%s\n" "#define SDL_VIDEO_DRIVER_ANDROID 1" >>confdefs.h
if test x$enable_audio = xyes; then
case $ARCH in
sysv5|solaris|hpux)
ac_fn_c_check_header_compile "$LINENO" "audio/audiolib.h" "ac_cv_header_audio_audiolib_h" "$ac_includes_default"
if test "x$ac_cv_header_audio_audiolib_h" = xyes
then :
have_sys_audiolib=yes
else $as_nop
have_sys_audiolib=no
fi
if test x$have_sys_audiolib = xyes; then
printf "%s\n" "#define SDL_AUDIO_DRIVER_SUNAUDIO 1" >>confdefs.h
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
SUMMARY_audio="${SUMMARY_audio} sun"
have_audio=yes
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
SUMMARY_audio="${SUMMARY_audio} sun"
have_audio=yes
fi
;;
netbsd) # Don't use this on OpenBSD, it's busted.

12
configure.ac
View File

@@ -3869,10 +3869,14 @@ case "$host" in
if test x$enable_audio = xyes; then
case $ARCH in
sysv5|solaris|hpux)
AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
SUMMARY_audio="${SUMMARY_audio} sun"
have_audio=yes
dnl Newer Solaris-based systems, like OpenIndiana, don't have this interface anymore. Check for the header first.
AC_CHECK_HEADER(audio/audiolib.h,have_sys_audiolib=yes,have_sys_audiolib=no)
if test x$have_sys_audiolib = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
SUMMARY_audio="${SUMMARY_audio} sun"
have_audio=yes
fi
;;
netbsd) # Don't use this on OpenBSD, it's busted.
AC_DEFINE(SDL_AUDIO_DRIVER_NETBSD, 1, [ ])