Add --enable-iax2 and libs/libiax2.sh to compile with IAX2 support

CHANGES

+SFLphoned (0.7.0) / 2005-..-..
+        * add iax support - in development
+        * add account support
+        * remove callid string/int
+        * add account SIP0 (default) in sflphone-cli
+        * add account SIP0 (default) in sflphone-qt
+        * fix nat handling (use the same port that it test)
+        * add register/unregister in qt
+
 SFLphoned (0.6.2) / 2005-11-29
         * integral mono support
         * libsamplerate added for macosx

README

-This is SFLPhoned-0.6 release.
+This is SFLPhoned-0.7 release.
 
 You need 
 - commoncpp2 >= 1.3.20
@@ -79,7 +79,14 @@ Why does it not compile ?
   you have to export CXXFLAGS. 
   ( example: export CXXFLAGS="-I/opt/include" )
 
+How to enable iax support?
+--------------------------
+Go inside libs directory and execute ./libiax2.sh script.
+Run ./configure with --enable-iax2 option.
+
 Why does it not work ?
+----------------------
+
 - Portaudio don't detect your sound card because :
   * artsd is running
   * jackd is running 
@@ -93,7 +100,6 @@ Why does it not work ?
   or
    - killall sflphone
   
-
 Short description of content of source tree:
 -------------------------------------------
 
@@ -141,6 +147,10 @@ How is structured SFLphone (>=0.5)
 		|        ManagerImpl        |  
 		+---------------------------+
 		             |
+       		+---------------------------+
+		|          Account          |
+		+---------------------------+
+                             |
 		+---------------------------+
 		|         VoIPLink          |
 		+---------------------------+

configure.ac

@@ -129,6 +129,15 @@ if test "x$with_speex" = "xyes" ; then
   )
 fi
 AM_CONDITIONAL(USE_SPEEX, test "x$with_speex" = "xyes" )
+AC_ARG_ENABLE(iax2,
+ AC_HELP_STRING(
+   [--enable-iax2],
+   [compile with iax2 library support @<:@default=no@:>@]
+ ),
+ [with_iax2=$enableval],
+ [with_iax2=no]
+)
+AM_CONDITIONAL(USE_IAX, test x$with_iax2 = xyes)
 
 GNUPG_CHECK_READLINE
 

src/Makefile.am

@@ -11,17 +11,25 @@ ZEROCONFLIB =
 ZEROCONFFLAGS =  
 endif
 
+if USE_IAX
 IAX_LIBS = $(top_builddir)/libs/libiax2/src/libiax.la
 IAX_FLAGS = -DUSE_IAX
 IAX_CFLAGS = -I$(top_srcdir)/libs/libiax2/src/
-IAXSOURCES = iaxvoiplink.cpp
-IAXHEADERS = iaxvoiplink.h
+IAXSOURCES = iaxaccount.cpp iaxvoiplink.cpp
+IAXHEADERS = iaxaccount.h iaxvoiplink.h
+else
+IAX_LIBS = 
+IAX_FLAGS =
+IAX_CFLAGS =
+IAXSOURCES =
+IAXHEADERS =
+endif
 
 SUBDIRS = audio config gui $(ZEROCONFDIR)
 
 sflphoned_SOURCES = eventthread.cpp 	main.cpp 	voIPLink.cpp \
 		managerimpl.cpp	observer.cpp \
-		account.cpp sipaccount.cpp iaxaccount.cpp accountcreator.cpp \
+		account.cpp sipaccount.cpp accountcreator.cpp \
                 sipvoiplink.cpp call.cpp sipcall.cpp \
 		$(IAXSOURCES)
 
@@ -47,7 +55,7 @@ libsflphone_la_SOURCES =
 noinst_LTLIBRARIES = libsflphone.la
 noinst_HEADERS = managerimpl.h manager.h global.h observer.h eventthread.h user_cfg.h \
                  voIPLink.h \
-		 account.h sipaccount.h iaxaccount.h accountcreator.h \
+		 account.h sipaccount.h accountcreator.h \
                  sipvoiplink.h  call.h  sipcall.h \
 		 $(IAXHEADERS)
 

src/accountcreator.cpp

@@ -18,7 +18,9 @@
  */
 #include "accountcreator.h"
 #include "sipaccount.h"
+#ifdef USE_IAX
 #include "iaxaccount.h"
+#endif
 
 AccountCreator::AccountCreator()
 {
@@ -38,7 +40,9 @@ AccountCreator::createAccount(AccountType type, AccountID accountID)
     break;
 
     case IAX_ACCOUNT:
+#ifdef USE_IAX
       return new IAXAccount(accountID);
+#endif
     break;
   }
   return 0;

src/managerimpl.cpp

@@ -1582,8 +1582,12 @@ ManagerImpl::loadAccountMap()
   _accountMap[ACCOUNT_SIP0] = AccountCreator::createAccount(AccountCreator::SIP_ACCOUNT, ACCOUNT_SIP0);
   nbAccount++;
 
-  _accountMap[ACCOUNT_IAX0] = AccountCreator::createAccount(AccountCreator::IAX_ACCOUNT, ACCOUNT_IAX0);
-  nbAccount++;
+  Account* account = AccountCreator::createAccount(AccountCreator::IAX_ACCOUNT, ACCOUNT_IAX0);
+  if (account != 0) {
+    _accountMap[ACCOUNT_IAX0] = account;
+    nbAccount++;
+  }
+  account = 0;
 
   return nbAccount;
 }