mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-10-28 05:40:23 -04:00
I misunderstood the purpose of alsa.m4 - apologies...
This commit is contained in:
Chris Cannam
parent
fb5d71c43b
commit
9da4b22ac2
5 changed files with 149 additions and 199 deletions
117
acinclude.m4
117
acinclude.m4
|
|
@ -1,109 +1,28 @@
|
|||
dnl Configure Paths for Alsa
|
||||
dnl Christopher Lansdown (lansdoct@cs.alfred.edu)
|
||||
dnl 29/10/1998
|
||||
dnl AM_PATH_ALSA(MINIMUM-VERSION)
|
||||
dnl Test for libasound, and define ALSA_CFLAGS and ALSA_LIBS as appropriate.
|
||||
dnl enables arguments --with-alsa-prefix= --with-alsa-enc-prefix= --disable-alsatest
|
||||
dnl
|
||||
AC_DEFUN(AM_PATH_ALSA,
|
||||
[dnl
|
||||
dnl Get the clfags and libraries for alsa
|
||||
dnl
|
||||
AC_ARG_WITH(alsa-prefix,[ --with-alsa-prefix=PFX Prefix where Alsa library is installed(optional)],
|
||||
[alsa_prefix="$withval"], [alsa_prefix=""])
|
||||
AC_ARG_WITH(alsa-inc-prefix, [ --with-alsa-inc-prefix=PFX Prefix where include libraries are (optional)],
|
||||
[alsa_inc_prefix="$withval"], [alsa_inc_prefix=""])
|
||||
AC_ARG_ENABLE(alsatest, [ --disable-alsatest Do not try to compile and run a test Alsa program], [enable_alsatest=no], [enable_alsatest=yes])
|
||||
|
||||
dnl Add any special include directories
|
||||
AC_MSG_CHECKING(for ALSA CFLAGS)
|
||||
if test "$alsa_inc_prefix" != "" ; then
|
||||
ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
|
||||
CFLAGS="-I$alsa_inc_prefix"
|
||||
dnl Check for ALSA driver package.
|
||||
AC_DEFUN(ALSA_CHECK_DRIVER, [
|
||||
myprefix=$prefix
|
||||
if test "$myprefix" = "NONE"; then
|
||||
myprefix=$ac_default_prefix
|
||||
fi
|
||||
AC_MSG_RESULT($ALSA_CFLAGS)
|
||||
|
||||
dnl add any special lib dirs
|
||||
AC_MSG_CHECKING(for ALSA LDFLAGS)
|
||||
if test "$alsa_prefix" != "" ; then
|
||||
ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
|
||||
LIBS="-L$alsa_prefix"
|
||||
fi
|
||||
|
||||
dnl add the alsa library
|
||||
ALSA_LIBS="$ALSA_LIBS -lasound"
|
||||
LDFLAGS="$ALSA_LIBS -lasound"
|
||||
AC_MSG_RESULT($ALSA_LIBS)
|
||||
|
||||
dnl Check for the presence of the library
|
||||
dnl if test $enable_alsatest = yes; then
|
||||
dnl AC_MSG_CHECKING(for working libasound)
|
||||
dnl AC_TRY_RUN([
|
||||
dnl #include <sys/asoundlib.h>
|
||||
dnl void main(void)
|
||||
dnl {
|
||||
dnl snd_cards();
|
||||
dnl exit(0);
|
||||
dnl }
|
||||
dnl ],
|
||||
dnl [AC_MSG_RESULT("present")],
|
||||
dnl [AC_MSG_RESULT("not found. ")
|
||||
dnl AC_MSG_ERROR(Fatal error: Install alsa-lib package or use --with-alsa-prefix option...)],
|
||||
dnl [AC_MSG_RESULT(unsopported)
|
||||
dnl AC_MSG_ERROR(Cross-compiling isn't supported...)]
|
||||
dnl )
|
||||
dnl fi
|
||||
|
||||
dnl Check for a working version of libasound that is of the right version.
|
||||
min_alsa_version=ifelse([$1], ,0.1.1,$1)
|
||||
AC_MSG_CHECKING(for libasound headers version >= $min_alsa_version)
|
||||
no_alsa=""
|
||||
alsa_min_major_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
||||
alsa_min_minor_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
||||
alsa_min_micro_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
||||
OLD_CFLAGS="$CFLAGS"
|
||||
CFLAGS="-I$myprefix/include"
|
||||
AC_MSG_CHECKING(for alsa-driver package)
|
||||
|
||||
AC_TRY_COMPILE([
|
||||
#include <sys/asoundlib.h>
|
||||
], [
|
||||
#include <linux/asound.h>
|
||||
],[
|
||||
void main(void)
|
||||
{
|
||||
# if(SOUNDLIB_VERSION_MAJOR > $alsa_min_major_version)
|
||||
#if !defined( SND_PROTOCOL_VERSION ) || !defined( SND_PROTOCOL_UNCOMPATIBLE )
|
||||
#error not found
|
||||
#else
|
||||
exit(0);
|
||||
# else
|
||||
# if(SOUNDLIB_VERSION_MAJOR < $alsa_min_major_version)
|
||||
# error not present
|
||||
# endif
|
||||
|
||||
# if(SOUNDLIB_VERSION_MINOR > $alsa_min_minor_version)
|
||||
exit(0);
|
||||
# else
|
||||
# if(SOUNDLIB_VERSION_MINOR < $alsa_min_minor_version)
|
||||
# error not present
|
||||
# endif
|
||||
|
||||
# if(SOUNDLIB_VERSION_SUBMINOR < $alsa_min_micro_version)
|
||||
# error not present
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
exit(0);
|
||||
#endif
|
||||
}
|
||||
],
|
||||
[AC_MSG_RESULT(found.)],
|
||||
[AC_MSG_RESULT(not present.)
|
||||
AC_MSG_ERROR(Sufficiently new version of libasound not found.)]
|
||||
AC_MSG_RESULT(present),
|
||||
[AC_MSG_RESULT(not found);
|
||||
AC_MSG_ERROR([Install alsa-driver v0.2.0pre6+ package first...])]
|
||||
)
|
||||
|
||||
dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
|
||||
AC_CHECK_LIB([asound], [snd_cards],,
|
||||
[AC_MSG_ERROR(No linkable libasound was found.)]
|
||||
)
|
||||
|
||||
dnl That should be it. Now just export out symbols:
|
||||
AC_SUBST(ALSA_CFLAGS)
|
||||
AC_SUBST(ALSA_LIBS)
|
||||
CFLAGS="$OLD_CFLAGS"
|
||||
])
|
||||
|
||||
|
|
|
|||
117
aclocal.m4
vendored
117
aclocal.m4
vendored
|
|
@ -10,116 +10,35 @@ dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
|||
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||
dnl PARTICULAR PURPOSE.
|
||||
|
||||
dnl Configure Paths for Alsa
|
||||
dnl Christopher Lansdown (lansdoct@cs.alfred.edu)
|
||||
dnl 29/10/1998
|
||||
dnl AM_PATH_ALSA(MINIMUM-VERSION)
|
||||
dnl Test for libasound, and define ALSA_CFLAGS and ALSA_LIBS as appropriate.
|
||||
dnl enables arguments --with-alsa-prefix= --with-alsa-enc-prefix= --disable-alsatest
|
||||
dnl
|
||||
AC_DEFUN(AM_PATH_ALSA,
|
||||
[dnl
|
||||
dnl Get the clfags and libraries for alsa
|
||||
dnl
|
||||
AC_ARG_WITH(alsa-prefix,[ --with-alsa-prefix=PFX Prefix where Alsa library is installed(optional)],
|
||||
[alsa_prefix="$withval"], [alsa_prefix=""])
|
||||
AC_ARG_WITH(alsa-inc-prefix, [ --with-alsa-inc-prefix=PFX Prefix where include libraries are (optional)],
|
||||
[alsa_inc_prefix="$withval"], [alsa_inc_prefix=""])
|
||||
AC_ARG_ENABLE(alsatest, [ --disable-alsatest Do not try to compile and run a test Alsa program], [enable_alsatest=no], [enable_alsatest=yes])
|
||||
|
||||
dnl Add any special include directories
|
||||
AC_MSG_CHECKING(for ALSA CFLAGS)
|
||||
if test "$alsa_inc_prefix" != "" ; then
|
||||
ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
|
||||
CFLAGS="-I$alsa_inc_prefix"
|
||||
dnl Check for ALSA driver package.
|
||||
AC_DEFUN(ALSA_CHECK_DRIVER, [
|
||||
myprefix=$prefix
|
||||
if test "$myprefix" = "NONE"; then
|
||||
myprefix=$ac_default_prefix
|
||||
fi
|
||||
AC_MSG_RESULT($ALSA_CFLAGS)
|
||||
|
||||
dnl add any special lib dirs
|
||||
AC_MSG_CHECKING(for ALSA LDFLAGS)
|
||||
if test "$alsa_prefix" != "" ; then
|
||||
ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
|
||||
LIBS="-L$alsa_prefix"
|
||||
fi
|
||||
|
||||
dnl add the alsa library
|
||||
ALSA_LIBS="$ALSA_LIBS -lasound"
|
||||
LDFLAGS="$ALSA_LIBS -lasound"
|
||||
AC_MSG_RESULT($ALSA_LIBS)
|
||||
|
||||
dnl Check for the presence of the library
|
||||
dnl if test $enable_alsatest = yes; then
|
||||
dnl AC_MSG_CHECKING(for working libasound)
|
||||
dnl AC_TRY_RUN([
|
||||
dnl #include <sys/asoundlib.h>
|
||||
dnl void main(void)
|
||||
dnl {
|
||||
dnl snd_cards();
|
||||
dnl exit(0);
|
||||
dnl }
|
||||
dnl ],
|
||||
dnl [AC_MSG_RESULT("present")],
|
||||
dnl [AC_MSG_RESULT("not found. ")
|
||||
dnl AC_MSG_ERROR(Fatal error: Install alsa-lib package or use --with-alsa-prefix option...)],
|
||||
dnl [AC_MSG_RESULT(unsopported)
|
||||
dnl AC_MSG_ERROR(Cross-compiling isn't supported...)]
|
||||
dnl )
|
||||
dnl fi
|
||||
|
||||
dnl Check for a working version of libasound that is of the right version.
|
||||
min_alsa_version=ifelse([$1], ,0.1.1,$1)
|
||||
AC_MSG_CHECKING(for libasound headers version >= $min_alsa_version)
|
||||
no_alsa=""
|
||||
alsa_min_major_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
||||
alsa_min_minor_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
||||
alsa_min_micro_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
||||
OLD_CFLAGS="$CFLAGS"
|
||||
CFLAGS="-I$myprefix/include"
|
||||
AC_MSG_CHECKING(for alsa-driver package)
|
||||
|
||||
AC_TRY_COMPILE([
|
||||
#include <sys/asoundlib.h>
|
||||
], [
|
||||
#include <linux/asound.h>
|
||||
],[
|
||||
void main(void)
|
||||
{
|
||||
# if(SOUNDLIB_VERSION_MAJOR > $alsa_min_major_version)
|
||||
#if !defined( SND_PROTOCOL_VERSION ) || !defined( SND_PROTOCOL_UNCOMPATIBLE )
|
||||
#error not found
|
||||
#else
|
||||
exit(0);
|
||||
# else
|
||||
# if(SOUNDLIB_VERSION_MAJOR < $alsa_min_major_version)
|
||||
# error not present
|
||||
# endif
|
||||
|
||||
# if(SOUNDLIB_VERSION_MINOR > $alsa_min_minor_version)
|
||||
exit(0);
|
||||
# else
|
||||
# if(SOUNDLIB_VERSION_MINOR < $alsa_min_minor_version)
|
||||
# error not present
|
||||
# endif
|
||||
|
||||
# if(SOUNDLIB_VERSION_SUBMINOR < $alsa_min_micro_version)
|
||||
# error not present
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
exit(0);
|
||||
#endif
|
||||
}
|
||||
],
|
||||
[AC_MSG_RESULT(found.)],
|
||||
[AC_MSG_RESULT(not present.)
|
||||
AC_MSG_ERROR(Sufficiently new version of libasound not found.)]
|
||||
AC_MSG_RESULT(present),
|
||||
[AC_MSG_RESULT(not found);
|
||||
AC_MSG_ERROR([Install alsa-driver v0.2.0pre6+ package first...])]
|
||||
)
|
||||
|
||||
dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
|
||||
AC_CHECK_LIB([asound], [snd_cards],,
|
||||
[AC_MSG_ERROR(No linkable libasound was found.)]
|
||||
)
|
||||
|
||||
dnl That should be it. Now just export out symbols:
|
||||
AC_SUBST(ALSA_CFLAGS)
|
||||
AC_SUBST(ALSA_LIBS)
|
||||
CFLAGS="$OLD_CFLAGS"
|
||||
])
|
||||
|
||||
|
||||
# Do all the work for Automake. This macro actually does too much --
|
||||
# some checks are only needed if your package does certain things.
|
||||
# But this isn't really a big deal.
|
||||
|
|
|
|||
|
|
@ -24,7 +24,7 @@ AC_HEADER_TIME
|
|||
dnl Checks for library functions.
|
||||
AC_PROG_GCC_TRADITIONAL
|
||||
|
||||
AM_PATH_ALSA
|
||||
ALSA_CHECK_DRIVER
|
||||
|
||||
AC_OUTPUT(Makefile doc/Makefile include/Makefile src/Makefile \
|
||||
src/control/Makefile src/mixer/Makefile src/pcm/Makefile \
|
||||
|
|
|
|||
|
|
@ -1,3 +1,6 @@
|
|||
aclocaldir=$(datadir)/aclocal
|
||||
aclocal_DATA=alsa.m4
|
||||
|
||||
rpm: buildrpm alsa-lib.spec
|
||||
VERSION=$(VERSION) $(srcdir)/buildrpm
|
||||
|
||||
|
|
|
|||
109
utils/alsa.m4
Normal file
109
utils/alsa.m4
Normal file
|
|
@ -0,0 +1,109 @@
|
|||
dnl Configure Paths for Alsa
|
||||
dnl Christopher Lansdown (lansdoct@cs.alfred.edu)
|
||||
dnl 29/10/1998
|
||||
dnl AM_PATH_ALSA(MINIMUM-VERSION)
|
||||
dnl Test for libasound, and define ALSA_CFLAGS and ALSA_LIBS as appropriate.
|
||||
dnl enables arguments --with-alsa-prefix= --with-alsa-enc-prefix= --disable-alsatest
|
||||
dnl
|
||||
AC_DEFUN(AM_PATH_ALSA,
|
||||
[dnl
|
||||
dnl Get the clfags and libraries for alsa
|
||||
dnl
|
||||
AC_ARG_WITH(alsa-prefix,[ --with-alsa-prefix=PFX Prefix where Alsa library is installed(optional)],
|
||||
[alsa_prefix="$withval"], [alsa_prefix=""])
|
||||
AC_ARG_WITH(alsa-inc-prefix, [ --with-alsa-inc-prefix=PFX Prefix where include libraries are (optional)],
|
||||
[alsa_inc_prefix="$withval"], [alsa_inc_prefix=""])
|
||||
AC_ARG_ENABLE(alsatest, [ --disable-alsatest Do not try to compile and run a test Alsa program], [enable_alsatest=no], [enable_alsatest=yes])
|
||||
|
||||
dnl Add any special include directories
|
||||
AC_MSG_CHECKING(for ALSA CFLAGS)
|
||||
if test "$alsa_inc_prefix" != "" ; then
|
||||
ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
|
||||
CFLAGS="-I$alsa_inc_prefix"
|
||||
fi
|
||||
AC_MSG_RESULT($ALSA_CFLAGS)
|
||||
|
||||
dnl add any special lib dirs
|
||||
AC_MSG_CHECKING(for ALSA LDFLAGS)
|
||||
if test "$alsa_prefix" != "" ; then
|
||||
ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
|
||||
LIBS="-L$alsa_prefix"
|
||||
fi
|
||||
|
||||
dnl add the alsa library
|
||||
ALSA_LIBS="$ALSA_LIBS -lasound"
|
||||
LDFLAGS="$ALSA_LIBS -lasound"
|
||||
AC_MSG_RESULT($ALSA_LIBS)
|
||||
|
||||
dnl Check for the presence of the library
|
||||
dnl if test $enable_alsatest = yes; then
|
||||
dnl AC_MSG_CHECKING(for working libasound)
|
||||
dnl AC_TRY_RUN([
|
||||
dnl #include <sys/asoundlib.h>
|
||||
dnl void main(void)
|
||||
dnl {
|
||||
dnl snd_cards();
|
||||
dnl exit(0);
|
||||
dnl }
|
||||
dnl ],
|
||||
dnl [AC_MSG_RESULT("present")],
|
||||
dnl [AC_MSG_RESULT("not found. ")
|
||||
dnl AC_MSG_ERROR(Fatal error: Install alsa-lib package or use --with-alsa-prefix option...)],
|
||||
dnl [AC_MSG_RESULT(unsopported)
|
||||
dnl AC_MSG_ERROR(Cross-compiling isn't supported...)]
|
||||
dnl )
|
||||
dnl fi
|
||||
|
||||
dnl Check for a working version of libasound that is of the right version.
|
||||
min_alsa_version=ifelse([$1], ,0.1.1,$1)
|
||||
AC_MSG_CHECKING(for libasound headers version >= $min_alsa_version)
|
||||
no_alsa=""
|
||||
alsa_min_major_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
||||
alsa_min_minor_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
||||
alsa_min_micro_version=`echo $min_alsa_version | \
|
||||
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
||||
|
||||
AC_TRY_COMPILE([
|
||||
#include <sys/asoundlib.h>
|
||||
], [
|
||||
void main(void)
|
||||
{
|
||||
# if(SOUNDLIB_VERSION_MAJOR > $alsa_min_major_version)
|
||||
exit(0);
|
||||
# else
|
||||
# if(SOUNDLIB_VERSION_MAJOR < $alsa_min_major_version)
|
||||
# error not present
|
||||
# endif
|
||||
|
||||
# if(SOUNDLIB_VERSION_MINOR > $alsa_min_minor_version)
|
||||
exit(0);
|
||||
# else
|
||||
# if(SOUNDLIB_VERSION_MINOR < $alsa_min_minor_version)
|
||||
# error not present
|
||||
# endif
|
||||
|
||||
# if(SOUNDLIB_VERSION_SUBMINOR < $alsa_min_micro_version)
|
||||
# error not present
|
||||
# endif
|
||||
# endif
|
||||
# endif
|
||||
exit(0);
|
||||
}
|
||||
],
|
||||
[AC_MSG_RESULT(found.)],
|
||||
[AC_MSG_RESULT(not present.)
|
||||
AC_MSG_ERROR(Sufficiently new version of libasound not found.)]
|
||||
)
|
||||
|
||||
dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
|
||||
AC_CHECK_LIB([asound], [snd_cards],,
|
||||
[AC_MSG_ERROR(No linkable libasound was found.)]
|
||||
)
|
||||
|
||||
dnl That should be it. Now just export out symbols:
|
||||
AC_SUBST(ALSA_CFLAGS)
|
||||
AC_SUBST(ALSA_LIBS)
|
||||
])
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue