| 1 |
dnl Process this file with autoconf to produce a configure script. |
| 2 |
|
| 3 |
AC_INIT(io.c) |
| 4 |
AC_CANONICAL_HOST |
| 5 |
AC_CONFIG_HEADER(config.h) |
| 6 |
|
| 7 |
AC_ARG_WITH(alsa, |
| 8 |
[ --with-alsa use ALSA if possible], |
| 9 |
use_alsa="$withval",use_alsa=no) |
| 10 |
|
| 11 |
AC_PROG_CC |
| 12 |
|
| 13 |
AC_CHECK_LIB(m,main) |
| 14 |
AC_CHECK_LIB(c,main) |
| 15 |
|
| 16 |
AC_HEADER_DIRENT |
| 17 |
AC_HEADER_STDC |
| 18 |
AC_CHECK_HEADERS(fcntl.h limits.h unistd.h string.h sys/soundcard.h soundcard.h machine/soundcard.h libc.h) |
| 19 |
dnl soundcard.h is sometimes in /usr/lib/oss/include or /usr/local/lib/oss/include (gad...) |
| 20 |
|
| 21 |
AC_C_CONST |
| 22 |
AC_TYPE_MODE_T |
| 23 |
AC_TYPE_SIZE_T |
| 24 |
AC_TYPE_PID_T |
| 25 |
AC_STRUCT_TM |
| 26 |
AC_C_BIGENDIAN |
| 27 |
|
| 28 |
AC_CHECK_SIZEOF(int) |
| 29 |
AC_CHECK_SIZEOF(char) |
| 30 |
AC_CHECK_SIZEOF(short) |
| 31 |
AC_CHECK_SIZEOF(long) |
| 32 |
AC_CHECK_SIZEOF(int *) |
| 33 |
|
| 34 |
AC_TYPE_SIGNAL |
| 35 |
AC_FUNC_STRFTIME |
| 36 |
AC_CHECK_FUNCS(getcwd strerror strtok) |
| 37 |
AC_FUNC_CLOSEDIR_VOID |
| 38 |
AC_FUNC_VPRINTF |
| 39 |
|
| 40 |
GUILE_LDFLAGS="" |
| 41 |
GUILE_CFLAGS="" |
| 42 |
|
| 43 |
dnl SGI specialty |
| 44 |
AUDIO_LIB="" |
| 45 |
AC_CHECK_LIB(audio,main,[ |
| 46 |
AUDIO_LIB="-laudio" |
| 47 |
]) |
| 48 |
AC_SUBST(AUDIO_LIB) |
| 49 |
|
| 50 |
A_LD="ld" |
| 51 |
A_LD_FLAGS="" |
| 52 |
|
| 53 |
dnl we need the sndlib.h equivalents to try to find the native sound support (see config.guess) |
| 54 |
dnl this only matters for those cases where we've implemented the audio code in audio.c |
| 55 |
dnl test for ALSA courtesy of Paul Barton-Davis |
| 56 |
audio_system="unknown" |
| 57 |
case "$host" in |
| 58 |
*-*-linux*) |
| 59 |
AC_DEFINE(LINUX) |
| 60 |
AC_CHECK_LIB(asound,main,[ |
| 61 |
if test "$use_alsa" = yes ; then |
| 62 |
audio_system=ALSA; |
| 63 |
AC_DEFINE(HAVE_ALSA) |
| 64 |
AUDIO_LIB="-lasound" |
| 65 |
AC_SUBST(AUDIO_LIB) |
| 66 |
else |
| 67 |
echo "ALSA appears to be installed, but you asked for OSS"; |
| 68 |
audio_system=OSS; |
| 69 |
fi |
| 70 |
],[ |
| 71 |
audio_system=OSS |
| 72 |
]) |
| 73 |
if test $audio_system != OSS ; then |
| 74 |
AC_CHECK_HEADER(sys/asoundlib.h, [ |
| 75 |
: |
| 76 |
],[ |
| 77 |
if test $audio_system = ALSA ; then |
| 78 |
echo "I can't find the ALSA library - falling back to OSS"; |
| 79 |
audio_system=OSS; |
| 80 |
fi |
| 81 |
]) |
| 82 |
fi |
| 83 |
;; |
| 84 |
*-*-sunos4*) |
| 85 |
AC_DEFINE(SUN) |
| 86 |
audio_system=Sun |
| 87 |
;; |
| 88 |
*-*-solaris*) |
| 89 |
AC_DEFINE(SOLARIS) |
| 90 |
AC_DEFINE(SUN) |
| 91 |
audio_system=Sun |
| 92 |
;; |
| 93 |
*-*-hpux*) |
| 94 |
AC_DEFINE(HPUX) |
| 95 |
audio_system=Hpux |
| 96 |
;; |
| 97 |
*-next*) |
| 98 |
AC_DEFINE(NEXT) |
| 99 |
audio_system=NeXT |
| 100 |
;; |
| 101 |
*-sgi*) |
| 102 |
AC_DEFINE(SGI) |
| 103 |
audio_system=SGI |
| 104 |
A_LD_FLAGS="-non_shared" |
| 105 |
LIB_NAME="sndlib.a" |
| 106 |
# to get this to work in both cases, we'd need to run all the cc cases twice with/out -shared as in libtool |
| 107 |
;; |
| 108 |
alpha*) |
| 109 |
AC_DEFINE(ALPHA) |
| 110 |
;; |
| 111 |
*-*-openbsd*) |
| 112 |
AC_DEFINE(OPENBSD) |
| 113 |
audio_system=Sun |
| 114 |
;; |
| 115 |
*-*-sco*) |
| 116 |
AC_DEFINE(SCO5) |
| 117 |
audio_system=OSS |
| 118 |
;; |
| 119 |
*-*-cygwin*) |
| 120 |
AC_DEFINE(WINDOZE) |
| 121 |
audio_system=Windoze |
| 122 |
;; |
| 123 |
*-aix*) |
| 124 |
AC_DEFINE(AIX) |
| 125 |
audio_system=aix |
| 126 |
;; |
| 127 |
|
| 128 |
esac |
| 129 |
AC_MSG_CHECKING([for audio system]) |
| 130 |
AC_MSG_RESULT($audio_system) |
| 131 |
AC_SUBST(A_LD) |
| 132 |
AC_SUBST(A_LD_FLAGS) |
| 133 |
AC_SUBST(LIB_NAME) |
| 134 |
|
| 135 |
AC_OUTPUT(Makefile |
| 136 |
../config.pl) |
| 137 |
|
