Initial modification to Makefiles

git-svn-id: https://svn.pjsip.org/repos/pjproject/branches/split-3rd-party@1182 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/aconfigure.ac b/aconfigure.ac
index b115abe..072f650 100644
--- a/aconfigure.ac
+++ b/aconfigure.ac
@@ -1,4 +1,4 @@
-AC_INIT(pjproject,0.5.10)
+AC_INIT(pjproject,0.6.0)
 
 host_orig="$host"
 
@@ -253,6 +253,13 @@
 	      )
 
 AC_SUBST(ac_pa_cflags)
+AC_CHECK_HEADER(sys/soundcard.h,
+	 	[ac_pa_cflags="$ac_pa_cflags -DHAVE_SYS_SOUNDCARD_H"])
+AC_CHECK_HEADER(linux/soundcard.h,
+	 	[ac_pa_cflags="$ac_pa_cflags -DHAVE_LINUX_SOUNDCARD_H"])
+AC_CHECK_HEADER(machine/soundcard.h,
+	 	[ac_pa_cflags="$ac_pa_cflags -DHAVE_MACHINE_SOUNDCARD_H"])
+
 if test "$enable_sound" = "no"; then
   true;
 else
@@ -260,7 +267,7 @@
   *darwin*)
 	LIBS="$LIBS -framework CoreAudio -framework CoreServices -framework AudioUnit -framework AudioToolbox"
 	if test "`uname -r`" = "6.8"; then
-		#ac_pa_cflags="-DPA_OLD_CORE_AUDIO -DMOSX_USE_NON_ATOMIC_FLAG_BITS"
+		#ac_pa_cflags="$ac_pa_cflags -DPA_OLD_CORE_AUDIO -DMOSX_USE_NON_ATOMIC_FLAG_BITS"
 		#AC_MSG_RESULT([Setting additional PortAudio CFLAGS.. -DPA_OLD_CORE_AUDIO -DMOSX_USE_NON_ATOMIC_FLAG_BITS])
 		ac_pjmedia_snd=pa_old_darwinos
 		AC_MSG_RESULT([Checking sound device backend... old coreaudio])