#13795: Initial commit for sflphone-android

includes: libexpat libyaml libdbus-c++ commoncpp ccrtp
          libdbus (from android-4.0.4 sources)

TODO:
- git ignores "/jni/sflphone", sflphone repo should be cloned.
- sflphone-android only needs daemon directory. Ideally it should be possible
to clone it without cloning the whole sflphone project.
into sfl-android (commit 6a0fa7a "#13961: Fix cipher handling" has been used here)
- add pjsip-android project as a git submodule
- sflphone-android needs pjsip android project. Ideally daemon git repository
should not embed pjsip. Instead pjsip should be clone from official repositories.

Considering this, structure should have three distincts git repos:

sflphone-android/.git
sflphone-android/jni/ccrtp-1.8.0-android
sflphone-android/jni/commoncpp2-1.8.1-android
sflphone-android/jni/dbus
sflphone-android/jni/libdbus-c++-0.9.0-android
sflphone-android/jni/libexpat
sflphone-android/jni/libyaml

sflphone-android/jni/sflphone-daemon/.git
sflphone-android/jni/sflphone-daemon/src/audio
sflphone-android/jni/sflphone-daemon/src/config
sflphone-android/jni/sflphone-daemon/src/dbus
sflphone-android/jni/sflphone-daemon/src/history
sflphone-android/jni/sflphone-daemon/src/hooks
sflphone-android/jni/sflphone-daemon/src/iax
sflphone-android/jni/sflphone-daemon/src/sip
sflphone-android/jni/sflphone-daemon/src/video

sflphone-android/jni/pjsip-android/.git

Signed-off-by: Emeric Vigier <emeric.vigier@savoirfairelinux.com>
diff --git a/jni/dbus/cmake/ConfigureChecks.cmake b/jni/dbus/cmake/ConfigureChecks.cmake
new file mode 100644
index 0000000..e48b60d
--- /dev/null
+++ b/jni/dbus/cmake/ConfigureChecks.cmake
@@ -0,0 +1,164 @@
+include(CheckIncludeFile)
+include(CheckSymbolExists)
+include(CheckStructMember)
+include(CheckTypeSize)
+
+check_include_file(dirent.h     HAVE_DIRENT_H)  # dbus-sysdeps-util.c
+check_include_file(io.h         HAVE_IO_H)      # internal
+check_include_file(grp.h        HAVE_GRP_H)     # dbus-sysdeps-util-win.c
+check_include_file(sys/poll.h   HAVE_POLL)      # dbus-sysdeps.c, dbus-sysdeps-win.c
+check_include_file(sys/time.h   HAVE_SYS_TIME_H)# dbus-sysdeps-win.c
+check_include_file(sys/wait.h   HAVE_SYS_WAIT_H)# dbus-sysdeps-win.c
+check_include_file(time.h       HAVE_TIME_H)    # dbus-sysdeps-win.c
+check_include_file(ws2tcpip.h   HAVE_WS2TCPIP_H)# dbus-sysdeps-win.c
+check_include_file(wspiapi.h    HAVE_WSPIAPI_H) # dbus-sysdeps-win.c
+check_include_file(unistd.h     HAVE_UNISTD_H)  # dbus-sysdeps-util-win.c
+check_include_file(stdio.h      HAVE_STDIO_H)   # dbus-sysdeps.h
+check_include_file(sys/syslimits.h    HAVE_SYS_SYSLIMITS_H)   # dbus-sysdeps-unix.c
+check_include_file(errno.h     HAVE_ERRNO_H)    # dbus-sysdeps.c
+check_include_file(signal.h     HAVE_SIGNAL_H)
+check_include_file(locale.h     HAVE_LOCALE_H)
+check_include_file(inttypes.h     HAVE_INTTYPES_H)   # dbus-pipe.h
+check_include_file(stdint.h     HAVE_STDINT_H)   # dbus-pipe.h
+
+check_symbol_exists(backtrace    "execinfo.h"       HAVE_BACKTRACE)          #  dbus-sysdeps.c, dbus-sysdeps-win.c
+check_symbol_exists(getgrouplist "grp.h"            HAVE_GETGROUPLIST)       #  dbus-sysdeps.c
+check_symbol_exists(getpeerucred "ucred.h"          HAVE_GETPEERUCRED)       #  dbus-sysdeps.c, dbus-sysdeps-win.c
+check_symbol_exists(nanosleep    "time.h"           HAVE_NANOSLEEP)          #  dbus-sysdeps.c
+check_symbol_exists(getpwnam_r   "errno.h pwd.h"    HAVE_POSIX_GETPWNAM_R)   #  dbus-sysdeps-util-unix.c
+check_symbol_exists(setenv       "stdlib.h"         HAVE_SETENV)             #  dbus-sysdeps.c
+check_symbol_exists(unsetenv     "stdlib.h"         HAVE_UNSETENV)           #  dbus-sysdeps.c
+check_symbol_exists(clearenv     "stdlib.h"         HAVE_CLEARENV)           #  dbus-sysdeps.c
+check_symbol_exists(writev       "sys/uio.h"        HAVE_WRITEV)             #  dbus-sysdeps.c, dbus-sysdeps-win.c
+check_symbol_exists(setrlimit    "sys/resource.h"   HAVE_SETRLIMIT)          #  dbus-sysdeps.c, dbus-sysdeps-win.c, test/test-segfault.c
+check_symbol_exists(socketpair   "sys/socket.h"     HAVE_SOCKETPAIR)         #  dbus-sysdeps.c
+check_symbol_exists(socklen_t    "sys/socket.h"     HAVE_SOCKLEN_T)          #  dbus-sysdeps-unix.c
+check_symbol_exists(setlocale    "locale.h"         HAVE_SETLOCALE)          #  dbus-test-main.c
+check_symbol_exists(localeconv   "locale.h"         HAVE_LOCALECONV)         #  dbus-sysdeps.c
+check_symbol_exists(strtoll      "stdlib.h"         HAVE_STRTOLL)            #  dbus-send.c
+check_symbol_exists(strtoull     "stdlib.h"         HAVE_STRTOULL)           #  dbus-send.c
+
+check_struct_member(cmsgcred cmcred_pid "sys/types.h sys/socket.h" HAVE_CMSGCRED)   #  dbus-sysdeps.c
+
+# missing:
+# HAVE_ABSTRACT_SOCKETS
+# DBUS_HAVE_GCC33_GCOV
+
+check_type_size("short"     SIZEOF_SHORT)
+check_type_size("int"       SIZEOF_INT)
+check_type_size("long"      SIZEOF_LONG)
+check_type_size("long long" SIZEOF_LONG_LONG)
+check_type_size("__int64"   SIZEOF___INT64)
+
+# DBUS_INT64_TYPE
+if(SIZEOF_INT EQUAL 8)
+    set (DBUS_HAVE_INT64 1)
+    set (DBUS_INT64_TYPE "int")
+else(SIZEOF_INT EQUAL 8)
+    if(SIZEOF_LONG EQUAL 8)
+        set (DBUS_HAVE_INT64 1)
+        set (DBUS_INT64_TYPE "long")
+    else(SIZEOF_LONG EQUAL 8)
+        if(SIZEOF_LONG_LONG EQUAL 8)
+            set (DBUS_HAVE_INT64 1)
+            set (DBUS_INT64_TYPE "long long")
+        else(SIZEOF_LONG_LONG EQUAL 8)
+            if(SIZEOF___INT64 EQUAL 8)
+                set (DBUS_HAVE_INT64 1)
+                set (DBUS_INT64_TYPE "__int64")
+            endif(SIZEOF___INT64 EQUAL 8)
+        endif(SIZEOF_LONG_LONG EQUAL 8)
+    endif(SIZEOF_LONG EQUAL 8)
+endif(SIZEOF_INT EQUAL 8)
+
+# DBUS_INT32_TYPE
+if(SIZEOF_INT EQUAL 4)
+    set (DBUS_INT32_TYPE "int")
+else(SIZEOF_INT EQUAL 4)
+    if(SIZEOF_LONG EQUAL 4)
+        set (DBUS_INT32_TYPE "long")
+    else(SIZEOF_LONG EQUAL 4)
+        if(SIZEOF_LONG_LONG EQUAL 4)
+            set (DBUS_INT32_TYPE "long long")
+        endif(SIZEOF_LONG_LONG EQUAL 4)
+    endif(SIZEOF_LONG EQUAL 4)
+endif(SIZEOF_INT EQUAL 4)
+
+# DBUS_INT16_TYPE
+if(SIZEOF_INT EQUAL 2)
+    set (DBUS_INT16_TYPE "int")
+else(SIZEOF_INT EQUAL 2)
+    if(SIZEOF_SHORT EQUAL 2)
+        set (DBUS_INT16_TYPE "short")
+    endif(SIZEOF_SHORT EQUAL 2)
+endif(SIZEOF_INT EQUAL 2)
+
+find_program(DOXYGEN doxygen)
+find_program(XMLTO xmlto)
+
+if(MSVC)
+   SET(DBUS_VA_COPY_FUNC "_DBUS_VA_COPY_ASSIGN";)
+else(MSVC)
+write_file("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c" "#include <stdarg.h>
+	#include <stdlib.h>
+        static void f (int i, ...) {
+	va_list args1, args2;
+	va_start (args1, i);
+	va_copy (args2, args1);
+	if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
+	  exit (1);
+	va_end (args1); va_end (args2);
+	}
+	int main() {
+	  f (0, 42);
+	  return 0;
+	}
+")
+try_compile(DBUS_HAVE_VA_COPY
+            ${CMAKE_BINARY_DIR}
+            ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c)
+
+if(DBUS_HAVE_VA_COPY)
+  SET(DBUS_VA_COPY_FUNC va_copy CACHE STRING "va_copy function")
+else(DBUS_HAVE_VA_COPY)
+  write_file("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c" "#include <stdarg.h>
+          #include <stdlib.h>
+	  static void f (int i, ...) {
+	  va_list args1, args2;
+	  va_start (args1, i);
+	  __va_copy (args2, args1);
+	  if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
+	    exit (1);
+	  va_end (args1); va_end (args2);
+	  }
+	  int main() {
+	    f (0, 42);
+	    return 0;
+	  }
+  ")
+  try_compile(DBUS_HAVE___VA_COPY
+              ${CMAKE_BINARY_DIR}
+              ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/cmake_try_compile.c)
+  if(DBUS_HAVE___VA_COPY)
+    SET(DBUS_VA_COPY_FUNC __va_copy CACHE STRING "va_copy function")
+  else(DBUS_HAVE___VA_COPY)
+    SET(DBUS_VA_COPY_AS_ARRAY "1" CACHE STRING "'va_lists' cannot be copies as values")
+  endif(DBUS_HAVE___VA_COPY)
+endif(DBUS_HAVE_VA_COPY)
+endif(MSVC) # _not_ MSVC
+#### Abstract sockets
+
+if (DBUS_ENABLE_ABSTRACT_SOCKETS)
+
+  try_compile(HAVE_ABSTRACT_SOCKETS
+              ${CMAKE_BINARY_DIR}
+              ${CMAKE_SOURCE_DIR}/modules/CheckForAbstractSockets.c)
+
+endif(DBUS_ENABLE_ABSTRACT_SOCKETS)
+
+if(HAVE_ABSTRACT_SOCKETS)
+  set(DBUS_PATH_OR_ABSTRACT_VALUE abstract)
+else(HAVE_ABSTRACT_SOCKETS)
+  set(DBUS_PATH_OR_ABSTRACT_VALUE path)
+endif(HAVE_ABSTRACT_SOCKETS)
+