1 |
AC_INIT(configure.in) |
2 |
AC_C_BIGENDIAN |
3 |
AC_CANONICAL_SYSTEM |
4 |
|
5 |
|
6 |
echo -n "checking whether x86 architecture... " |
7 |
def_arch_x86=0 |
8 |
case $target_cpu in |
9 |
"i386" | "i486" | "i586" | "i686" | "i786") |
10 |
echo "yes" |
11 |
def_arch_x86=1;; |
12 |
*) |
13 |
echo "no";; |
14 |
esac |
15 |
AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.]) |
16 |
|
17 |
|
18 |
AC_CHECK_HEADER(alsa/asoundlib.h, |
19 |
AC_CHECK_LIB(asound, main, |
20 |
have_alsa="true" |
21 |
, |
22 |
have_alsa="false" |
23 |
) |
24 |
, |
25 |
have_alsa="false" |
26 |
) |
27 |
if test "$have_alsa" = "false"; then |
28 |
echo "Alsa not installed!" |
29 |
echo "Sorry, LinuxSampler only supports Alsa sound drivers at the moment!" |
30 |
exit -1; |
31 |
fi |
32 |
|
33 |
|
34 |
echo -n "checking Alsa version... " |
35 |
AC_LANG_SAVE |
36 |
AC_LANG_C |
37 |
AC_TRY_RUN([ |
38 |
#include <alsa/asoundlib.h> |
39 |
void main(void) { |
40 |
/* ensure backward compatibility */ |
41 |
#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) |
42 |
#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR |
43 |
#endif |
44 |
exit(SND_LIB_MAJOR); |
45 |
} |
46 |
], |
47 |
alsa_major=0, |
48 |
alsa_major=$?, |
49 |
alsa_major=0 |
50 |
) |
51 |
AC_TRY_RUN([ |
52 |
#include <alsa/asoundlib.h> |
53 |
void main(void) { |
54 |
/* ensure backward compatibility */ |
55 |
#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR) |
56 |
#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR |
57 |
#endif |
58 |
exit(SND_LIB_MINOR); |
59 |
} |
60 |
], |
61 |
alsa_minor=0, |
62 |
alsa_minor=$?, |
63 |
alsa_minor=0 |
64 |
) |
65 |
AC_TRY_RUN([ |
66 |
#include <alsa/asoundlib.h> |
67 |
void main(void) { |
68 |
/* ensure backward compatibility */ |
69 |
#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) |
70 |
#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR |
71 |
#endif |
72 |
exit(SND_LIB_SUBMINOR); |
73 |
} |
74 |
], |
75 |
alsa_subminor=0, |
76 |
alsa_subminor=$?, |
77 |
alsa_subminor=0 |
78 |
) |
79 |
AC_LANG_RESTORE |
80 |
echo "$alsa_major.$alsa_minor.$alsa_subminor"; |
81 |
AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.]) |
82 |
AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.]) |
83 |
AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.]) |
84 |
|
85 |
|
86 |
AM_CONFIG_HEADER(config.h) |
87 |
AM_INIT_AUTOMAKE(linuxsampler, 0.1) |
88 |
|
89 |
AC_LANG_CPLUSPLUS |
90 |
AC_PROG_CXX |
91 |
AM_PROG_LIBTOOL |
92 |
|
93 |
AC_OUTPUT(Makefile src/Makefile) |