# HG changeset patch
# User Chris Cannam
# Date 1368107486 -3600
# Node ID 5fe1f2efd40779acbdccc4c91a53693bd61f6d9b
# Parent  6de99d209e3207bb333700d620ffb8c35f323319
Ah, we do need this library after all

diff -r 6de99d209e32 -r 5fe1f2efd407 configure
--- a/configure	Thu May 09 14:18:31 2013 +0100
+++ b/configure	Thu May 09 14:51:26 2013 +0100
@@ -644,6 +644,8 @@
 oggz_CFLAGS
 lrdf_LIBS
 lrdf_CFLAGS
+liblo_LIBS
+liblo_CFLAGS
 serd_LIBS
 serd_CFLAGS
 sord_LIBS
@@ -759,6 +761,8 @@
 sord_LIBS
 serd_CFLAGS
 serd_LIBS
+liblo_CFLAGS
+liblo_LIBS
 lrdf_CFLAGS
 lrdf_LIBS
 oggz_CFLAGS
@@ -1422,6 +1426,9 @@
   sord_LIBS   linker flags for sord, overriding pkg-config
   serd_CFLAGS C compiler flags for serd, overriding pkg-config
   serd_LIBS   linker flags for serd, overriding pkg-config
+  liblo_CFLAGS
+              C compiler flags for liblo, overriding pkg-config
+  liblo_LIBS  linker flags for liblo, overriding pkg-config
   lrdf_CFLAGS C compiler flags for lrdf, overriding pkg-config
   lrdf_LIBS   linker flags for lrdf, overriding pkg-config
   oggz_CFLAGS C compiler flags for oggz, overriding pkg-config
@@ -5588,6 +5595,161 @@
 
 
 
+SV_MODULE_MODULE=liblo
+SV_MODULE_VERSION_TEST=""
+SV_MODULE_HEADER=lo/lo.h
+SV_MODULE_LIB=lo
+SV_MODULE_FUNC=lo_address_new
+SV_MODULE_HAVE=HAVE_$(echo liblo | tr 'a-z' 'A-Z')
+SV_MODULE_FAILED=1
+if test -n "$liblo_LIBS" ; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE" >&5
+$as_echo "$as_me: User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE" >&6;}
+   CXXFLAGS="$CXXFLAGS $liblo_CFLAGS"
+   LIBS="$LIBS $liblo_LIBS"
+   SV_MODULE_FAILED=""
+fi
+if test -z "$SV_MODULE_VERSION_TEST" ; then
+   SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
+fi
+if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblo" >&5
+$as_echo_n "checking for liblo... " >&6; }
+
+if test -n "$liblo_CFLAGS"; then
+    pkg_cv_liblo_CFLAGS="$liblo_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$SV_MODULE_VERSION_TEST\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$SV_MODULE_VERSION_TEST") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_liblo_CFLAGS=`$PKG_CONFIG --cflags "$SV_MODULE_VERSION_TEST" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$liblo_LIBS"; then
+    pkg_cv_liblo_LIBS="$liblo_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$SV_MODULE_VERSION_TEST\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$SV_MODULE_VERSION_TEST") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_liblo_LIBS=`$PKG_CONFIG --libs "$SV_MODULE_VERSION_TEST" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        liblo_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$SV_MODULE_VERSION_TEST" 2>&1`
+        else
+	        liblo_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$SV_MODULE_VERSION_TEST" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$liblo_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means" >&5
+$as_echo "$as_me: Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means" >&6;}
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means" >&5
+$as_echo "$as_me: Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means" >&6;}
+else
+	liblo_CFLAGS=$pkg_cv_liblo_CFLAGS
+	liblo_LIBS=$pkg_cv_liblo_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $liblo_CFLAGS";LIBS="$LIBS $liblo_LIBS";SV_MODULE_FAILED=""
+fi
+fi
+if test -n "$SV_MODULE_FAILED"; then
+   as_ac_Header=`$as_echo "ac_cv_header_$SV_MODULE_HEADER" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "$SV_MODULE_HEADER" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  HAVES="$HAVES $SV_MODULE_HAVE";SV_MODULE_FAILED=""
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Failed to find header $SV_MODULE_HEADER for optional module $SV_MODULE_MODULE" >&5
+$as_echo "$as_me: Failed to find header $SV_MODULE_HEADER for optional module $SV_MODULE_MODULE" >&6;}
+fi
+
+
+   if test -z "$SV_MODULE_FAILED"; then
+      if test -n "$SV_MODULE_LIB"; then
+           as_ac_Lib=`$as_echo "ac_cv_lib_$SV_MODULE_LIB''_$SV_MODULE_FUNC" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $SV_MODULE_FUNC in -l$SV_MODULE_LIB" >&5
+$as_echo_n "checking for $SV_MODULE_FUNC in -l$SV_MODULE_LIB... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$SV_MODULE_LIB  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $SV_MODULE_FUNC ();
+int
+main ()
+{
+return $SV_MODULE_FUNC ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  LIBS="$LIBS -l$SV_MODULE_LIB"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: Failed to find library $SV_MODULE_LIB for optional module $SV_MODULE_MODULE" >&5
+$as_echo "$as_me: Failed to find library $SV_MODULE_LIB for optional module $SV_MODULE_MODULE" >&6;}
+fi
+
+      fi
+   fi
+fi
+
+
 SV_MODULE_MODULE=lrdf
 SV_MODULE_VERSION_TEST="lrdf >= 0.2"
 SV_MODULE_HEADER=lrdf.h
diff -r 6de99d209e32 -r 5fe1f2efd407 configure.ac
--- a/configure.ac	Thu May 09 14:18:31 2013 +0100
+++ b/configure.ac	Thu May 09 14:51:26 2013 +0100
@@ -84,6 +84,7 @@
 SV_MODULE_REQUIRED([sord],[sord-0 >= 0.5],[sord/sord.h],[sord-0],[sord_world_new])
 SV_MODULE_REQUIRED([serd],[serd-0 >= 0.5],[serd/serd.h],[serd-0],[serd_reader_read_file])
 
+SV_MODULE_OPTIONAL([liblo],[],[lo/lo.h],[lo],[lo_address_new])
 SV_MODULE_OPTIONAL([lrdf],[lrdf >= 0.2],[lrdf.h],[lrdf],[lrdf_init])
 SV_MODULE_OPTIONAL([oggz],[oggz >= 1.0.0],[oggz/oggz.h],[oggz],[oggz_run])
 SV_MODULE_OPTIONAL([fishsound],[fishsound >= 1.0.0],[fishsound/fishsound.h],[fishsound],[fish_sound_new])