Added some ALSA configure checks.
diff --git a/configure b/configure
index bd355b3..2b9eedb 100755
--- a/configure
+++ b/configure
@@ -9088,6 +9088,190 @@
fi
+ALSALIBS=""
+
+
+for ac_header in sys/asoundlib.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ egrep -v '^ *\+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+ yes:no )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
+ no:yes )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+if test "$ac_cv_header_sys_asoundlib_h" = "yes"
+then
+ echo "$as_me:$LINENO: checking for snd_pcm_open in -lasound" >&5
+echo $ECHO_N "checking for snd_pcm_open in -lasound... $ECHO_C" >&6
+if test "${ac_cv_lib_asound_snd_pcm_open+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lasound $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char snd_pcm_open ();
+#ifdef F77_DUMMY_MAIN
+# ifdef __cplusplus
+ extern "C"
+# endif
+ int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+snd_pcm_open ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_asound_snd_pcm_open=yes
+else
+ echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_asound_snd_pcm_open=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_asound_snd_pcm_open" >&5
+echo "${ECHO_T}$ac_cv_lib_asound_snd_pcm_open" >&6
+if test $ac_cv_lib_asound_snd_pcm_open = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ALSA 1
+_ACEOF
+
+ ALSALIBS="-lasound"
+fi
+
+fi
+
echo "$as_me:$LINENO: checking whether mmap64 works defined as mmap" >&5
echo $ECHO_N "checking whether mmap64 works defined as mmap... $ECHO_C" >&6
@@ -13933,6 +14117,7 @@
s,@ARTSCCONFIG@,$ARTSCCONFIG,;t t
s,@ARTSLIBS@,$ARTSLIBS,;t t
s,@ARTSINCL@,$ARTSINCL,;t t
+s,@ALSALIBS@,$ALSALIBS,;t t
s,@DLLWRAP@,$DLLWRAP,;t t
s,@ac_ct_DLLWRAP@,$ac_ct_DLLWRAP,;t t
s,@DLLIBS@,$DLLIBS,;t t
diff --git a/configure.ac b/configure.ac
index ba55747..21a9383 100644
--- a/configure.ac
+++ b/configure.ac
@@ -551,6 +551,16 @@
AC_DEFINE(HAVE_ARTS, 1, [Define if you have ARTS sound server])
fi
+dnl **** Check for ALSA ****
+AC_SUBST(ALSALIBS,"")
+AC_CHECK_HEADERS(sys/asoundlib.h)
+if test "$ac_cv_header_sys_asoundlib_h" = "yes"
+then
+ AC_CHECK_LIB(asound,snd_pcm_open,
+ AC_DEFINE(HAVE_ALSA,1,[Define if you have ALSA including devel headers])
+ ALSALIBS="-lasound")
+fi
+
dnl **** Check for broken glibc mmap64 ****
AC_CACHE_CHECK( [whether mmap64 works defined as mmap], ac_cv_mmap64_works,
diff --git a/dlls/winmm/winealsa/Makefile.in b/dlls/winmm/winealsa/Makefile.in
index 3aa3207..2142c06 100644
--- a/dlls/winmm/winealsa/Makefile.in
+++ b/dlls/winmm/winealsa/Makefile.in
@@ -4,12 +4,11 @@
VPATH = @srcdir@
MODULE = winealsa.drv
IMPORTS = winmm user32 kernel32 ntdll
+EXTRALIBS = @ALSALIBS@
LDDLLFLAGS = @LDDLLFLAGS@
SYMBOLFILE = $(MODULE).tmp.o
-EXTRALIBS = -lasound
-
C_SRCS = \
audio.c \
audio_05.c \
diff --git a/dlls/winmm/winealsa/alsa.h b/dlls/winmm/winealsa/alsa.h
index 6153a1d..bcf68f2 100644
--- a/dlls/winmm/winealsa/alsa.h
+++ b/dlls/winmm/winealsa/alsa.h
@@ -19,7 +19,9 @@
# error You must include config.h to use this header
#endif
+#ifdef HAVE_SYS_ASOUNDLIB_H
#include <sys/asoundlib.h>
+#endif
#ifdef HAVE_SYS_ERRNO_H
#include <sys/errno.h>
#endif
diff --git a/include/config.h.in b/include/config.h.in
index 7bd5d05..a5e5627 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -20,6 +20,9 @@
*/
#undef HAVE_ALLOCA_H
+/* Define if you have ALSA including devel headers */
+#undef HAVE_ALSA
+
/* Define to 1 if you have the <arpa/inet.h> header file. */
#undef HAVE_ARPA_INET_H
@@ -428,6 +431,9 @@
/* Define to 1 if you have the <syscall.h> header file. */
#undef HAVE_SYSCALL_H
+/* Define to 1 if you have the <sys/asoundlib.h> header file. */
+#undef HAVE_SYS_ASOUNDLIB_H
+
/* Define to 1 if you have the <sys/cdio.h> header file. */
#undef HAVE_SYS_CDIO_H
