Maybe it would compile on mac now

Makefile

@@ -4,10 +4,10 @@ CFLAGS=-g -O2
 LDFLAGS=
 CPPFLAGS=
 DEFS=-DHAVE_CONFIG_H
-COMPILE_FLAGS=${CFLAGS} ${CPPFLAGS} ${DEFS} -Wall -Wextra -Werror -fno-strict-aliasing -fno-omit-frame-pointer -ggdb
+COMPILE_FLAGS=${CFLAGS} ${CPPFLAGS} ${DEFS} -Wall -Wextra -Werror -Wno-deprecated -fno-strict-aliasing -fno-omit-frame-pointer -ggdb
 
-EXTRA_LIBS= -lreadline -lconfig
-LOCAL_LDFLAGS=-lm -lcrypto -lz -lssl -lrt ${EXTRA_LIBS}
+EXTRA_LIBS= -lreadline -lrt -lconfig
+LOCAL_LDFLAGS=-lm -lcrypto -lz -lssl -rdynamic ${EXTRA_LIBS}
 LINK_FLAGS=${LDFLAGS} ${LOCAL_LDFLAGS}
 
 HEADERS= ${srcdir}/constants.h  ${srcdir}/include.h  ${srcdir}/interface.h  ${srcdir}/LICENSE.h  ${srcdir}/loop.h  ${srcdir}/mtproto-client.h  ${srcdir}/mtproto-common.h  ${srcdir}/net.h  ${srcdir}/no-preview.h  ${srcdir}/queries.h  ${srcdir}/structures.h  ${srcdir}/telegram.h  ${srcdir}/tree.h ${srcdir}/config.h

Makefile.in

@@ -4,10 +4,10 @@ CFLAGS=@CFLAGS@
 LDFLAGS=@LDFLAGS@
 CPPFLAGS=@CPPFLAGS@
 DEFS=@DEFS@
-COMPILE_FLAGS=${CFLAGS} ${CPPFLAGS} ${DEFS} -Wall -Wextra -Werror -fno-strict-aliasing -fno-omit-frame-pointer -ggdb
+COMPILE_FLAGS=${CFLAGS} ${CPPFLAGS} ${DEFS} -Wall -Wextra -Werror -Wno-deprecated -fno-strict-aliasing -fno-omit-frame-pointer -ggdb
 
 EXTRA_LIBS=@EXTRA_LIBS@
-LOCAL_LDFLAGS=-lm -lcrypto -lz -lssl -lrt ${EXTRA_LIBS}
+LOCAL_LDFLAGS=-lm -lcrypto -lz -lssl -rdynamic ${EXTRA_LIBS}
 LINK_FLAGS=${LDFLAGS} ${LOCAL_LDFLAGS}
 
 HEADERS= ${srcdir}/constants.h  ${srcdir}/include.h  ${srcdir}/interface.h  ${srcdir}/LICENSE.h  ${srcdir}/loop.h  ${srcdir}/mtproto-client.h  ${srcdir}/mtproto-common.h  ${srcdir}/net.h  ${srcdir}/no-preview.h  ${srcdir}/queries.h  ${srcdir}/structures.h  ${srcdir}/telegram.h  ${srcdir}/tree.h ${srcdir}/config.h

configure

@@ -3127,6 +3127,49 @@ $as_echo "#define READLINE_EDIT 1" >>confdefs.h
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
+if ${ac_cv_lib_rt_clock_gettime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_rt_clock_gettime=yes
+else
+  ac_cv_lib_rt_clock_gettime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
+
+     EXTRA_LIBS+=" -lrt" ;
+
+fi
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for libconfig" >&5
 $as_echo_n "checking Checking for libconfig... " >&6; }
 # Check whether --enable-libconfig was given.

configure.ac

@@ -24,6 +24,14 @@ AC_CHECK_LIB([readline], [rl_save_prompt],
   ]
 )
 
+AC_CHECK_LIB([rt], [clock_gettime], 
+  [
+    [ EXTRA_LIBS+=" -lrt" ; ]
+  ],
+  [
+  ]
+)
+
 AC_MSG_CHECKING([Checking for libconfig])
 AC_ARG_ENABLE(libconfig,[--enable-libconfig/--disable-libconfig],
   [ 

interface.c

@@ -30,8 +30,8 @@
 #include <readline/readline.h>
 #include <readline/history.h>
 #else
-#include <editline/readline.h>
-#include <editline/history.h>
+#include <readline/readline.h>
+#include <readline/history.h>
 #endif
 
 #include "include.h"
@@ -48,6 +48,7 @@ int unread_messages;
 int msg_num_mode;
 
 int in_readline;
+int readline_active;
 
 long long cur_uploading_bytes;
 long long cur_uploaded_bytes;
@@ -236,7 +237,9 @@ void set_prompt (const char *s) {
 void update_prompt (void) {
   print_start ();
   set_prompt (get_default_prompt ());
-  rl_redisplay ();
+  if (readline_active) {
+    rl_redisplay ();
+  }
   print_end ();
 }
 

loop.c

@@ -28,8 +28,8 @@
 #include <readline/readline.h>
 #include <readline/history.h>
 #else
-#include <editline/readline.h>
-#include <editline/history.h>
+#include <readline/readline.h>
+#include <readline/history.h>
 #endif
 
 #include <errno.h>

mtproto-client.c

@@ -72,13 +72,8 @@ long long precise_time;
 long long precise_time_rdtsc;
 double get_utime (int clock_id) {
   struct timespec T;
-  #if _POSIX_TIMERS
-  assert (clock_gettime (clock_id, &T) >= 0);
+  my_clock_gettime (clock_id, &T);
   double res = T.tv_sec + (double) T.tv_nsec * 1e-9;
-  #else
-  #error "No high-precision clock"
-  double res = time ();
-  #endif
   if (clock_id == CLOCK_REALTIME) {
     precise_time = (long long) (res * (1LL << 32));
     precise_time_rdtsc = rdtsc ();
@@ -835,6 +830,7 @@ void work_update (struct connection *c UU, long long msg_id UU) {
     {
       peer_id_t user_id = MK_USER (fetch_int ());
       peer_t *UC = user_chat_get (user_id);
+      fetch_date ();
       if (UC) {
         struct user *U = &UC->user;
         
@@ -852,6 +848,7 @@ void work_update (struct connection *c UU, long long msg_id UU) {
           U->photo_small.dc = -2;
         } else {
           assert (y == CODE_user_profile_photo);
+          fetch_long (); // photo_id
           fetch_file_location (&U->photo_small);
           fetch_file_location (&U->photo_big);
         }
@@ -865,6 +862,7 @@ void work_update (struct connection *c UU, long long msg_id UU) {
           fetch_file_location (&t);
         }
       }
+      fetch_bool ();
     }
     break;
   case CODE_update_restore_messages:
@@ -1412,25 +1410,35 @@ int rpc_execute (struct connection *c, int op, int len) {
     logprintf ( "have %d Response bytes\n", Response_len);
   }
 
+#ifndef __MACH__
   setsockopt (c->fd, IPPROTO_TCP, TCP_QUICKACK, (int[]){0}, 4);
+#endif
   int o = c_state;
   if (GET_DC(c)->flags & 1) { o = st_authorized;}
   switch (o) {
   case st_reqpq_sent:
     process_respq_answer (c, Response/* + 8*/, Response_len/* - 12*/);
+#ifndef __MACH__
     setsockopt (c->fd, IPPROTO_TCP, TCP_QUICKACK, (int[]){0}, 4);
+#endif
     return 0;
   case st_reqdh_sent:
     process_dh_answer (c, Response/* + 8*/, Response_len/* - 12*/);
+#ifndef __MACH__
     setsockopt (c->fd, IPPROTO_TCP, TCP_QUICKACK, (int[]){0}, 4);
+#endif
     return 0;
   case st_client_dh_sent:
     process_auth_complete (c, Response/* + 8*/, Response_len/* - 12*/);
+#ifndef __MACH__
     setsockopt (c->fd, IPPROTO_TCP, TCP_QUICKACK, (int[]){0}, 4);
+#endif
     return 0;
   case st_authorized:
     process_rpc_message (c, (void *)(Response/* + 8*/), Response_len/* - 12*/);
+#ifndef __MACH__
     setsockopt (c->fd, IPPROTO_TCP, TCP_QUICKACK, (int[]){0}, 4);
+#endif
     return 0;
   default:
     logprintf ( "fatal: cannot receive answer in state %d\n", c_state);
@@ -1456,7 +1464,9 @@ int tc_becomes_ready (struct connection *c) {
   assert (write_out (c, &byte, 1) == 1);
   flush_out (c);
   
+#ifndef __MACH__
   setsockopt (c->fd, IPPROTO_TCP, TCP_QUICKACK, (int[]){0}, 4);
+#endif
   int o = c_state;
   if (GET_DC(c)->flags & 1) { o = st_authorized; }
   switch (o) {

mtproto-common.c

@@ -36,6 +36,13 @@
 
 #include "mtproto-common.h"
 #include "interface.h"
+#include "include.h"
+
+#ifdef __MACH__
+#include <mach/clock.h>
+#include <mach/mach.h>
+#endif
+
 
 int __packet_buffer[PACKET_BUFFER_SIZE], *packet_ptr;
 int *packet_buffer = __packet_buffer + 16;
@@ -78,13 +85,28 @@ int get_random_bytes (void *buf, int n) {
   return r;
 }
 
+void my_clock_gettime (int clock_id UU, struct timespec *T) {
+#ifdef __MACH__
+  // We are ignoring MONOTONIC and hope time doesn't go back to often
+  clock_serv_t cclock;
+  mach_timespec_t mts;
+  host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
+  clock_get_time(cclock, &mts);
+  mach_port_deallocate(mach_task_self(), cclock);
+  T->tv_sec = mts.tv_sec;
+  T->tv_nsec = mts.tv_nsec;
+#else
+  assert (clock_gettime(clock_id, T) >= 0);
+#endif
+}
+
 
 void prng_seed (const char *password_filename, int password_length) {
   unsigned char *a = calloc (64 + password_length, 1);
   assert (a != NULL);
   long long r = rdtsc ();
   struct timespec T;
-  assert (clock_gettime(CLOCK_REALTIME, &T) >= 0);
+  my_clock_gettime (CLOCK_REALTIME, &T);
   memcpy (a, &T.tv_sec, 4);
   memcpy (a+4, &T.tv_nsec, 4);
   memcpy (a+8, &r, 8);

mtproto-common.h

@@ -385,4 +385,10 @@ static inline void hexdump_in (void) {
 static inline void hexdump_out (void) {
   hexdump (packet_buffer, packet_ptr);
 }
+
+#ifdef __MACH__
+#define CLOCK_REALTIME 0
+#define CLOCK_MONOTONIC 1
+#endif
+void my_clock_gettime (int clock_id, struct timespec *T);
 #endif

net.c

@@ -37,6 +37,10 @@
 #include "tree.h"
 #include "interface.h"
 
+#ifdef __MACH__
+#define POLLRDHUP 0
+#endif
+
 DEFINE_TREE(int,int,int_cmp,0)
 
 int verbosity;

queries.c

@@ -64,7 +64,7 @@ struct tree_query *queries_tree;
 
 double get_double_time (void) {
   struct timespec tv;
-  clock_gettime (CLOCK_REALTIME, &tv);
+  my_clock_gettime (CLOCK_REALTIME, &tv);
   return tv.tv_sec + 1e-9 * tv.tv_nsec;
 }
 

tree.h

@@ -21,7 +21,9 @@
 #include <stdio.h>
 
 #include <memory.h>
+#ifdef HAVE_MALLOC_H
 #include <malloc.h>
+#endif
 #include <assert.h>
 
 #define DEFINE_TREE(X_NAME, X_TYPE, X_CMP, X_UNSET) \