--- ./dabc/base/src/threads.cxx	2009-08-31 12:34:08.000000000 +0200
+++ ../roc_new/./dabc/base/src/threads.cxx	2013-10-24 09:49:03.000000000 +0200
@@ -11,6 +11,12 @@
  * This software can be used under the GPL license agreements as stated
  * in LICENSE.txt file which is part of the distribution.
  ********************************************************************/
+#ifdef __APPLE__
+#  ifndef PTHREAD_MUTEX_RECURSIVE_NP
+#    define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
+#  endif
+#endif 
+
 #include "dabc/threads.h"
 
 #include <signal.h>
--- ./dabc/base/src/timing.cxx	2010-05-14 14:49:58.000000000 +0200
+++ ../roc_new/./dabc/base/src/timing.cxx	2013-10-24 09:50:14.000000000 +0200
@@ -11,6 +11,20 @@
  * This software can be used under the GPL license agreements as stated
  * in LICENSE.txt file which is part of the distribution.
  ********************************************************************/
+#ifdef __APPLE__
+#include <sys/time.h>
+//clock_gettime is not implemented on OSX
+int clock_gettime(int /*clk_id*/, struct timespec* t) {
+    struct timeval now;
+    int rv = gettimeofday(&now, NULL);
+    if (rv) return rv;
+    t->tv_sec  = now.tv_sec;
+    t->tv_nsec = now.tv_usec * 1000;
+    return 0;
+}
+#define CLOCK_MONOTONIC 0
+#endif
+
 #include "dabc/timing.h"
 
 // #include <sys/timex.h>
--- ./dabc/plugins/mbs/mbs/LmdTypeDefs.h	2009-08-31 12:34:01.000000000 +0200
+++ ../roc_new/./dabc/plugins/mbs/mbs/LmdTypeDefs.h	2013-10-24 09:52:51.000000000 +0200
@@ -15,7 +15,13 @@
 #define MBS_LmdTypeDefs
 
 #include <stdint.h>
+
+#ifdef __APPLE__
+//on MacOS endian.h is in a differnt directory
+#include <machine/endian.h>
+#else
 #include <endian.h>
+#endif
 
 namespace mbs {
 
--- ./dabc/plugins/mbs/src/LmdOutput.cxx	2010-06-04 16:22:30.000000000 +0200
+++ ../roc_new/./dabc/plugins/mbs/src/LmdOutput.cxx	2013-10-24 09:55:20.000000000 +0200
@@ -17,7 +17,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <endian.h>
+
+#ifdef __APPLE__
+//on MacOS endian.h is in a differnt directory
+#include <machine/endian.h>
+#else                  
+#include <endian.h>        
+#endif
 
 #include "dabc/logging.h"
 #include "dabc/Buffer.h"
--- ./dabc/plugins/mbs/src/MbsTypeDefs.cxx	2009-08-31 12:34:01.000000000 +0200
+++ ../roc_new/./dabc/plugins/mbs/src/MbsTypeDefs.cxx	2013-10-23 16:54:16.000000000 +0200
@@ -11,10 +11,19 @@
  * This software can be used under the GPL license agreements as stated
  * in LICENSE.txt file which is part of the distribution.
  ********************************************************************/
+#if defined(__APPLE__)
+// Mac OS X / Darwin features
+#include <libkern/OSByteOrder.h>
+#define bswap_16(x) OSSwapInt16(x)
+#define bswap_32(x) OSSwapInt32(x)
+#define bswap_64(x) OSSwapInt64(x)
+#else
+#include <byteswap.h>
+#endif
+
 #include "MbsTypeDefs.h"
 
 #include <string.h>
-#include <byteswap.h>
 
 
 const char* mbs::typeLmdInput         = "mbs::LmdInput";
--- ./dabc/base/src/SocketThread.cxx	2010-05-14 14:46:48.000000000 +0200
+++ ../roc_new/./dabc/base/src/SocketThread.cxx	2013-10-24 10:08:44.000000000 +0200
@@ -11,6 +11,12 @@
  * This software can be used under the GPL license agreements as stated
  * in LICENSE.txt file which is part of the distribution.
  ********************************************************************/
+#ifdef __APPLE__
+#ifndef MSG_NOSIGNAL
+#define MSG_NOSIGNAL SO_NOSIGPIPE
+#endif
+#endif
+ 
 #include "dabc/SocketThread.h"
 
 #include <sys/poll.h>
--- dabc/plugins/mbs/fileapi/fLmd.c~	2010-02-26 17:10:00.000000000 +0100
+++ dabc/plugins/mbs/fileapi/fLmd.c	2013-10-24 10:14:48.000000000 +0200
@@ -25,6 +25,25 @@
 #include <sys/timeb.h>
 #endif
 
+#ifdef __APPLE__ /* Max OS X */
+#include <unistd.h>
+#include <pwd.h>
+#include <sys/timeb.h>
+#define fgetpos64 fgetpos
+#define fopen64 fopen
+#define fseeko64 fseek
+#define fpos64_t fpos_t
+
+// just some dummies for compilation, we will never write lmd with time header
+#define CLOCK_REALTIME 1
+int clock_gettime(int clockid, struct timespec* tp)
+{
+  return 0;
+}
+  
+#endif
+  
+
 #ifdef WIN32
 #include <WTypes.h>
 #include <wchar.h>
--- Makefile	2013-10-24 10:21:54.000000000 +0200
+++ ../roc_new/Makefile	2013-10-23 16:25:38.000000000 +0200
@@ -144,9 +144,9 @@
 ## from here is configuration part, not required in other tools
 
 ifdef debug
-CXXOPT = -g -O2 -Wall -fPIC
+CXXOPT = -g -O2 -Wall -fPIC -I$(SIMPATH)/include
 else
-CXXOPT = -O2 -fPIC
+CXXOPT = -O2 -fPIC -I$(SIMPATH)/include
 endif
 
 ifeq ($(shell uname -m),x86_64)
--- ./dabc/base/Makefile.mk	2010-05-14 14:46:48.000000000 +0200
+++ ./dabc_new/base/Makefile.mk	2013-10-24 10:54:30.000000000 +0200
@@ -48,7 +48,7 @@
 	@cp -f $< $@
 
 $(DABCBASE_LIB):   $(BASE_O)
-	@$(MakeLib) $(DABCBASE_LIBNAME) "$(BASE_O)" $(DABCDLLPATH) "-lpthread -ldl -lrt"
+	@$(MakeLib) $(DABCBASE_LIBNAME) "$(BASE_O)" $(DABCDLLPATH) "-lpthread -ldl"
 
 #$(DABCBASE_SLIB): $(BASE_O)
 #	$(AR) $(ARFLAGS) $(DABCBASE_SLIB) $(BASE_O)
@@ -57,7 +57,7 @@
 	$(LD) $(LDFLAGS) $(BASERUN_O) $(LIBS_CORESET) $(OutPutOpt) $(DABC_BASEEXE)
 
 $(DABC_XMLEXE) : $(DABC_XMLEXEO) $(DABC_BASESUB_O) 
-	$(LD) $(LDFLAGS) $(DABC_XMLEXEO) $(DABC_BASESUB_O) -lpthread -lrt $(OutPutOpt) $(DABC_XMLEXE)
+	$(LD) $(LDFLAGS) $(DABC_XMLEXEO) $(DABC_BASESUB_O) -lpthread $(OutPutOpt) $(DABC_XMLEXE)
 
 $(DABC_BASESH): $(BASERUN_SH)
 	@cp -f $< $@
--- ./dabc/config/Makefile.config	2009-08-31 12:34:08.000000000 +0200
+++ ./dabc_new/config/Makefile.config	2013-10-24 10:51:21.000000000 +0200
@@ -61,7 +61,8 @@
 #### Linker definitions: ###
 LD            = g++
 LDFLAGS       = -O
-SOFLAGS       = -shared -Wl,-soname,
+SOFLAGS       = -shared -flat_namespace -single_module -undefined dynamic_lookup -Wl,-install_name,
+#SOFLAGS       = -shared -Wl,-soname,
 AR            = ar
 ARFLAGS       = cr
 
--- ./dabc/plugins/mbs/Makefile	2009-08-31 12:34:01.000000000 +0200
+++ ./dabc_new/plugins/mbs/Makefile	2013-10-24 10:53:29.000000000 +0200
@@ -75,7 +75,7 @@
 	@cp -f $< $@
 
 $(DABCMBS_LIB):   $(DABCMBS_O)
-	@$(MakeLib) $(DABCMBS_LIBNAME) "$(DABCMBS_O)" $(TGTDLLPATH) "-lrt"
+	@$(MakeLib) $(DABCMBS_LIBNAME) "$(DABCMBS_O)" $(TGTDLLPATH) ""
 
 $(MBSFAPI_PACKAGE) : $(MBSFAPI_H) $(MBSFAPI_S) $(MBSFAPI_DISTR) 
 	@rm -f $(MBSFAPI_PACKAGE)
--- ./dabc/plugins/mbs/fileapi/Makefile	2009-08-31 12:34:01.000000000 +0200
+++ ./dabc_new/plugins/mbs/fileapi/Makefile	2013-10-24 10:52:47.000000000 +0200
@@ -67,7 +67,7 @@
 	rm -f $(TEST_O) $(TEST_EXE) $(MBSFAPI_O) $(MBSFAPI_LIB) $(MBSFAPI_RMAP) $(MBSFAPI_DICT).*
 
 $(MBSFAPI_LIB): $(MBSFAPI_O)
-	$(LD) -shared -O $(MBSFAPI_O) -lrt -o $(MBSFAPI_LIB)
+	$(LD) -shared -O $(MBSFAPI_O) -o $(MBSFAPI_LIB)
 
 $(MBSFAPI_DS): $(MBSFAPI_H)  $(MBSFAPI_LINKDEF)
 	echo "Generating root dictionary $(MBSFAPI_DS) ..."
--- roclib/Makefile~	2013-10-24 14:16:13.000000000 +0200
+++ roclib/Makefile	2013-10-24 14:21:11.000000000 +0200
@@ -41,7 +41,7 @@
 
 $(ROCDICT_LIB): $(ROCDICT_OBJ)
 	@echo 'Building: $@'
-	@$(LD) -o $@ -shared -O $(ROCDICT_OBJ)
+	@$(LD) -o $@ -shared -flat_namespace -single_module -undefined dynamic_lookup -O $(ROCDICT_OBJ)
 
 dict: $(ROCDICT_LIB) $(ROCDICT_MAP)