Shared libraries moved from /usr/lib to /usr/lib/sflphone/codecs.

Codecs dynamic libraries are created at the compilation time if they don't exist and copied in /usr/lib/sflphone/codecs at the installation

src/Makefile.am

 bin_PROGRAMS = sflphoned
-#bin_SCRIPTS = sflphone
 
 if USE_ZEROCONF
 ZEROCONFDIR = zeroconf

src/audio/Makefile.am

-#SUBDIRS = gsm 
+sflcodecdir = $(prefix)/lib/sflphone/codecs/
 
 noinst_LTLIBRARIES = libaudio.la
+noinst_PROGRAMS = libcodec_ulaw.so libcodec_alaw.so libcodec_gsm.so
+
+libcodec_ulaw_so_SOURCES = ulaw.cpp
+libcodec_ulaw_so_CFLAGS = -fPIC -g -Wall 
+libcodec_ulaw_so_LDFLAGS = -shared
+
+libcodec_alaw_so_SOURCES = alaw.cpp
+libcodec_alaw_so_CFLAGS = -fPIC -g -Wall 
+libcodec_alaw_so_LDFLAGS = -shared
+
+libcodec_gsm_so_SOURCES = gsmcodec.cpp
+libcodec_gsm_so_CFLAGS = -fPIC -g -Wall 
+libcodec_gsm_so_LDFLAGS = -shared -lgsm
 
 if USE_SPEEX
 SPEEX_SOURCES_CPP=CodecSpeex.cpp
@@ -18,7 +31,6 @@ tonegenerator.cpp   codecDescriptor.cpp \
 audioloop.cpp ringbuffer.cpp $(SPEEX_SOURCES_CPP)
 
 AM_CXXFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/libs $(libccext2_CFLAGS) $(libdbuscpp_CFLAGS) $(libccrtp1_CFLAGS) $(USER_INCLUDES) 
-#libaudio_la_LIBADD = gsm/libgsm.la $(SPEEX_LIB)
 libaudio_la_CPPFLAGS = $(SPEEX_FLAG)
 
 
@@ -27,3 +39,20 @@ noinst_HEADERS = audioloop.h       common.h ringbuffer.h           audiofile.h
  dtmfgenerator.h         tonegenerator.h     \
  codecDescriptor.h    dtmf.h tone.h \
  CodecSpeex.h
+
+install-exec-local:	install-libcodec_ulaw_so install-libcodec_alaw_so install-libcodec_gsm_so
+uninstall-local:  uninstall-libcodec_ulaw_so uninstall-libcodec_alaw_so uninstall-libcodec_gsm_so
+
+install-libcodec_ulaw_so: libcodec_ulaw.so
+	$(INSTALL_PROGRAM)  libcodec_ulaw.so $(sflcodecdir)
+install-libcodec_alaw_so: libcodec_alaw.so
+	$(INSTALL_PROGRAM)  libcodec_alaw.so $(sflcodecdir)
+install-libcodec_gsm_so: libcodec_gsm.so
+	$(INSTALL_PROGRAM)  libcodec_gsm.so $(sflcodecdir)
+
+uninstall-libcodec_ulaw_so:
+	rm -f $(sflcodecdir)/libcodec_ulaw.so
+uninstall-libcodec_alaw_so:
+	rm -f $(sflcodecdir)/libcodec_alaw.so
+uninstall-libcodec_gsm_so:
+	rm -f $(sflcodecdir)/libcodec_gsm.so

src/audio/audiofile.cpp

@@ -31,12 +31,11 @@ AudioFile::AudioFile()
  : AudioLoop()
 {
   // could vary later...
-  //_ulaw = new Ulaw(PAYLOAD_CODEC_ULAW);
   _start = false;
 
    using std::cout;
    using std::cerr;
-   void* codec = dlopen("codec_ulaw.so", RTLD_LAZY);
+   void* codec = dlopen("libcodec_ulaw.so", RTLD_LAZY);
    if(!codec){
         cerr<<"cannot load library: "<< dlerror() <<'\n';
    }

src/audio/audiortp.cpp

@@ -259,16 +259,16 @@ AudioRtpRTX::loadCodec(int payload)
 
 	switch(payload){
 	  case 0:
-            handle_codec = dlopen("codec_ulaw.so", RTLD_LAZY);
+            handle_codec = dlopen("libcodec_ulaw.so", RTLD_LAZY);
 	    break;
 	  case 3:
-	    handle_codec = dlopen("codec_gsm.so", RTLD_LAZY);
+	    handle_codec = dlopen("libcodec_gsm.so", RTLD_LAZY);
 	    break;
 	  case 8:
-	    handle_codec = dlopen("codec_alaw.so", RTLD_LAZY);
+	    handle_codec = dlopen("libcodec_alaw.so", RTLD_LAZY);
 	    break;
 	  case 97:
-            handle_codec = dlopen("codec_ilbc.so", RTLD_LAZY);
+            handle_codec = dlopen("libcodec_ilbc.so", RTLD_LAZY);
 	    break;
 	}
 

src/iaxvoiplink.cpp

@@ -236,16 +236,16 @@ IAXVoIPLink::loadCodec(int payload)
    switch(payload)
    {
      case 0:
-       handle_codec = dlopen("codec_ulaw.so", RTLD_LAZY);
+       handle_codec = dlopen("libcodec_ulaw.so", RTLD_LAZY);
        break;
      case 3:
-       handle_codec = dlopen("codec_gsm.so", RTLD_LAZY);
+       handle_codec = dlopen("libcodec_gsm.so", RTLD_LAZY);
        break;
      case 8:
-       handle_codec = dlopen("codec_alaw.so", RTLD_LAZY);
+       handle_codec = dlopen("libcodec_alaw.so", RTLD_LAZY);
        break;
      case 97:
-       handle_codec = dlopen("codec_ilbc.so", RTLD_LAZY);
+       handle_codec = dlopen("libcodec_ilbc.so", RTLD_LAZY);
        break;
    }
    if(!handle_codec){