Merged in Jonathan's libplist libiphone. [#2 state:resolved]

4 files changed, 514 insertions, 0 deletions

diff --git a/m4/ac_pkg_swig.m4 b/m4/ac_pkg_swig.m4
new file mode 100644
index 0000000..738f69d
--- /dev/null
+++ b/m4/ac_pkg_swig.m4
@@ -0,0 +1,122 @@
+# ===========================================================================
+#              http://autoconf-archive.cryp.to/ac_pkg_swig.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AC_PROG_SWIG([major.minor.micro])
+#
+# DESCRIPTION
+#
+#   This macro searches for a SWIG installation on your system. If found you
+#   should call SWIG via $(SWIG). You can use the optional first argument to
+#   check if the version of the available SWIG is greater than or equal to
+#   the value of the argument. It should have the format: N[.N[.N]] (N is a
+#   number between 0 and 999. Only the first N is mandatory.)
+#
+#   If the version argument is given (e.g. 1.3.17), AC_PROG_SWIG checks that
+#   the swig package is this version number or higher.
+#
+#   In configure.in, use as:
+#
+#     AC_PROG_SWIG(1.3.17)
+#     SWIG_ENABLE_CXX
+#     SWIG_MULTI_MODULE_SUPPORT
+#     SWIG_PYTHON
+#
+# LAST MODIFICATION
+#
+#   2008-04-12
+#
+# COPYLEFT
+#
+#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
+#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
+#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
+#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation; either version 2 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Macro Archive. When you make and
+#   distribute a modified version of the Autoconf Macro, you may extend this
+#   special exception to the GPL to apply to your modified version as well.
+
+AC_DEFUN([AC_PROG_SWIG],[
+        AC_PATH_PROG([SWIG],[swig])
+        if test -z "$SWIG" ; then
+                AC_MSG_WARN([cannot find 'swig' program. You should look at http://www.swig.org])
+                SWIG='echo "Error: SWIG is not installed. You should look at http://www.swig.org" ; false'
+        elif test -n "$1" ; then
+                AC_MSG_CHECKING([for SWIG version])
+                [swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`]
+                AC_MSG_RESULT([$swig_version])
+                if test -n "$swig_version" ; then
+                        # Calculate the required version number components
+                        [required=$1]
+                        [required_major=`echo $required | sed 's/[^0-9].*//'`]
+                        if test -z "$required_major" ; then
+                                [required_major=0]
+                        fi
+                        [required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
+                        [required_minor=`echo $required | sed 's/[^0-9].*//'`]
+                        if test -z "$required_minor" ; then
+                                [required_minor=0]
+                        fi
+                        [required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
+                        [required_patch=`echo $required | sed 's/[^0-9].*//'`]
+                        if test -z "$required_patch" ; then
+                                [required_patch=0]
+                        fi
+                        # Calculate the available version number components
+                        [available=$swig_version]
+                        [available_major=`echo $available | sed 's/[^0-9].*//'`]
+                        if test -z "$available_major" ; then
+                                [available_major=0]
+                        fi
+                        [available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
+                        [available_minor=`echo $available | sed 's/[^0-9].*//'`]
+                        if test -z "$available_minor" ; then
+                                [available_minor=0]
+                        fi
+                        [available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
+                        [available_patch=`echo $available | sed 's/[^0-9].*//'`]
+                        if test -z "$available_patch" ; then
+                                [available_patch=0]
+                        fi
+                        if test $available_major -ne $required_major \
+                                -o $available_minor -ne $required_minor \
+                                -o $available_patch -lt $required_patch ; then
+                                AC_MSG_WARN([SWIG version >= $1 is required.  You have $swig_version.  You should look at http://www.swig.org])
+                                SWIG='echo "Error: SWIG version >= $1 is required.  You have '"$swig_version"'.  You should look at http://www.swig.org" ; false'
+                        else
+                                AC_MSG_NOTICE([SWIG executable is '$SWIG'])
+                                SWIG_LIB=`$SWIG -swiglib`
+                                AC_MSG_NOTICE([SWIG library directory is '$SWIG_LIB'])
+                        fi
+                else
+                        AC_MSG_WARN([cannot determine SWIG version])
+                        SWIG='echo "Error: Cannot determine SWIG version.  You should look at http://www.swig.org" ; false'
+                fi
+        fi
+        AC_SUBST([SWIG_LIB])
+])
diff --git a/m4/ac_python_devel.m4 b/m4/ac_python_devel.m4
new file mode 100644
index 0000000..7cec10f
--- /dev/null
+++ b/m4/ac_python_devel.m4
@@ -0,0 +1,265 @@
+# ===========================================================================
+#            http://autoconf-archive.cryp.to/ac_python_devel.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AC_PYTHON_DEVEL([version])
+#
+# DESCRIPTION
+#
+#   Note: Defines as a precious variable "PYTHON_VERSION". Don't override it
+#   in your configure.ac.
+#
+#   This macro checks for Python and tries to get the include path to
+#   'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)
+#   output variables. It also exports $(PYTHON_EXTRA_LIBS) and
+#   $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
+#
+#   You can search for some particular version of Python by passing a
+#   parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please
+#   note that you *have* to pass also an operator along with the version to
+#   match, and pay special attention to the single quotes surrounding the
+#   version number. Don't use "PYTHON_VERSION" for this: that environment
+#   variable is declared as precious and thus reserved for the end-user.
+#
+#   This macro should work for all versions of Python >= 2.1.0. As an end
+#   user, you can disable the check for the python version by setting the
+#   PYTHON_NOVERSIONCHECK environment variable to something else than the
+#   empty string.
+#
+#   If you need to use this macro for an older Python version, please
+#   contact the authors. We're always open for feedback.
+#
+# LAST MODIFICATION
+#
+#   2008-04-12
+#
+# COPYLEFT
+#
+#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
+#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
+#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
+#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
+#   Copyright (c) 2008 Matteo Settenvini <matteo@member.fsf.org>
+#   Copyright (c) 2008 Horst Knorr <hk_classes@knoda.org>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Macro Archive. When you make and
+#   distribute a modified version of the Autoconf Macro, you may extend this
+#   special exception to the GPL to apply to your modified version as well.
+
+AC_DEFUN([AC_PYTHON_DEVEL],[
+	#
+	# Allow the use of a (user set) custom python version
+	#
+	AC_ARG_VAR([PYTHON_VERSION],[The installed Python
+		version to use, for example '2.3'. This string
+		will be appended to the Python interpreter
+		canonical name.])
+
+	AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
+	if test -z "$PYTHON"; then
+	   AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
+	   PYTHON_VERSION=""
+	fi
+
+	#
+	# Check for a version of Python >= 2.1.0
+	#
+	AC_MSG_CHECKING([for a version of Python >= '2.1.0'])
+	ac_supports_python_ver=`$PYTHON -c "import sys, string; \
+		ver = string.split(sys.version)[[0]]; \
+		print ver >= '2.1.0'"`
+	if test "$ac_supports_python_ver" != "True"; then
+		if test -z "$PYTHON_NOVERSIONCHECK"; then
+			AC_MSG_RESULT([no])
+			AC_MSG_FAILURE([
+This version of the AC@&t@_PYTHON_DEVEL macro
+doesn't work properly with versions of Python before
+2.1.0. You may need to re-run configure, setting the
+variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
+PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
+Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
+to something else than an empty string.
+])
+		else
+			AC_MSG_RESULT([skip at user request])
+		fi
+	else
+		AC_MSG_RESULT([yes])
+	fi
+
+	#
+	# if the macro parameter ``version'' is set, honour it
+	#
+	if test -n "$1"; then
+		AC_MSG_CHECKING([for a version of Python $1])
+		ac_supports_python_ver=`$PYTHON -c "import sys, string; \
+			ver = string.split(sys.version)[[0]]; \
+			print ver $1"`
+		if test "$ac_supports_python_ver" = "True"; then
+	   	   AC_MSG_RESULT([yes])
+		else
+			AC_MSG_RESULT([no])
+			AC_MSG_ERROR([this package requires Python $1.
+If you have it installed, but it isn't the default Python
+interpreter in your system path, please pass the PYTHON_VERSION
+variable to configure. See ``configure --help'' for reference.
+])
+			PYTHON_VERSION=""
+		fi
+	fi
+
+	#
+	# Check if you have distutils, else fail
+	#
+	AC_MSG_CHECKING([for the distutils Python package])
+	ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
+	if test -z "$ac_distutils_result"; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		AC_MSG_ERROR([cannot import Python module "distutils".
+Please check your Python installation. The error was:
+$ac_distutils_result])
+		PYTHON_VERSION=""
+	fi
+
+	#
+	# Check for Python include path
+	#
+	AC_MSG_CHECKING([for Python include path])
+	if test -z "$PYTHON_CPPFLAGS"; then
+		python_path=`$PYTHON -c "import distutils.sysconfig; \
+           		print distutils.sysconfig.get_python_inc();"`
+		if test -n "${python_path}"; then
+		   	python_path="-I$python_path"
+		fi
+		PYTHON_CPPFLAGS=$python_path
+	fi
+	AC_MSG_RESULT([$PYTHON_CPPFLAGS])
+	AC_SUBST([PYTHON_CPPFLAGS])
+
+	#
+	# Check for Python library path
+	#
+	AC_MSG_CHECKING([for Python library path])
+	if test -z "$PYTHON_LDFLAGS"; then
+		# (makes two attempts to ensure we've got a version number
+		# from the interpreter)
+		py_version=`$PYTHON -c "from distutils.sysconfig import *; \
+			from string import join; \
+			print join(get_config_vars('VERSION'))"`
+		if test "$py_version" == "[None]"; then
+			if test -n "$PYTHON_VERSION"; then
+				py_version=$PYTHON_VERSION
+			else
+				py_version=`$PYTHON -c "import sys; \
+					print sys.version[[:3]]"`
+			fi
+		fi
+
+		PYTHON_LDFLAGS=`$PYTHON -c "from distutils.sysconfig import *; \
+			from string import join; \
+			print '-L' + get_python_lib(0,1), \
+		      	'-lpython';"`$py_version
+	fi
+	AC_MSG_RESULT([$PYTHON_LDFLAGS])
+	AC_SUBST([PYTHON_LDFLAGS])
+
+	#
+	# Check for site packages
+	#
+	AC_MSG_CHECKING([for Python site-packages path])
+	if test -z "$PYTHON_SITE_PKG"; then
+		PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
+		        print distutils.sysconfig.get_python_lib(0,0);"`
+	fi
+	AC_MSG_RESULT([$PYTHON_SITE_PKG])
+	AC_SUBST([PYTHON_SITE_PKG])
+
+	#
+	# libraries which must be linked in when embedding
+	#
+	AC_MSG_CHECKING(python extra libraries)
+	if test -z "$PYTHON_EXTRA_LIBS"; then
+	   PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
+                conf = distutils.sysconfig.get_config_var; \
+                print conf('LOCALMODLIBS'), conf('LIBS')"`
+	fi
+	AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
+	AC_SUBST(PYTHON_EXTRA_LIBS)
+
+	#
+	# linking flags needed when embedding
+	#
+	AC_MSG_CHECKING(python extra linking flags)
+	if test -z "$PYTHON_EXTRA_LDFLAGS"; then
+		PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
+			conf = distutils.sysconfig.get_config_var; \
+			print conf('LINKFORSHARED')"`
+	fi
+	AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
+	AC_SUBST(PYTHON_EXTRA_LDFLAGS)
+
+	#
+	# final check to see if everything compiles alright
+	#
+	AC_MSG_CHECKING([consistency of all components of python development environment])
+	AC_LANG_PUSH([C])
+	# save current global flags
+	LIBS="$ac_save_LIBS $PYTHON_LDFLAGS"
+	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
+	AC_TRY_LINK([
+		#include <Python.h>
+	],[
+		Py_Initialize();
+	],[pythonexists=yes],[pythonexists=no])
+
+	AC_MSG_RESULT([$pythonexists])
+
+        if test ! "$pythonexists" = "yes"; then
+	   AC_MSG_ERROR([
+  Could not link test program to Python. Maybe the main Python library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
+  ============================================================================
+   ERROR!
+   You probably have to install the development version of the Python package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+	   ])
+	  PYTHON_VERSION=""
+	fi
+	AC_LANG_POP
+	# turn back to default flags
+	CPPFLAGS="$ac_save_CPPFLAGS"
+	LIBS="$ac_save_LIBS"
+
+	#
+	# all done!
+	#
+])
diff --git a/m4/as-compiler-flag.m4 b/m4/as-compiler-flag.m4
new file mode 100644
index 0000000..0f660cf
--- /dev/null
+++ b/m4/as-compiler-flag.m4
@@ -0,0 +1,62 @@
+dnl as-compiler-flag.m4 0.1.0
+
+dnl autostars m4 macro for detection of compiler flags
+
+dnl David Schleef <ds@schleef.org>
+
+dnl $Id: as-compiler-flag.m4,v 1.1 2005/12/15 23:35:19 ds Exp $
+
+dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
+dnl Tries to compile with the given CFLAGS.
+dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
+dnl and ACTION-IF-NOT-ACCEPTED otherwise.
+
+AC_DEFUN([AS_COMPILER_FLAG],
+[
+  AC_MSG_CHECKING([to see if compiler understands $1])
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $1"
+
+  AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    m4_ifvaln([$2],[$2])
+    true
+  else
+    m4_ifvaln([$3],[$3])
+    true
+  fi
+  AC_MSG_RESULT([$flag_ok])
+])
+
+dnl AS_COMPILER_FLAGS(VAR, FLAGS)
+dnl Tries to compile with the given CFLAGS.
+
+AC_DEFUN([AS_COMPILER_FLAGS],
+[
+  list=$2
+  flags_supported=""
+  flags_unsupported=""
+  AC_MSG_CHECKING([for supported compiler flags])
+  for each in $list
+  do
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$CFLAGS $each"
+    AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+    CFLAGS="$save_CFLAGS"
+
+    if test "X$flag_ok" = Xyes ; then
+      flags_supported="$flags_supported $each"
+    else
+      flags_unsupported="$flags_unsupported $each"
+    fi
+  done
+  AC_MSG_RESULT([$flags_supported])
+  if test "X$flags_unsupported" != X ; then
+    AC_MSG_WARN([unsupported compiler flags: $flags_unsupported])
+  fi
+  $1="$$1 $flags_supported"
+])
+
diff --git a/m4/swig_python.m4 b/m4/swig_python.m4
new file mode 100644
index 0000000..2496976
--- /dev/null
+++ b/m4/swig_python.m4
@@ -0,0 +1,65 @@
+# ===========================================================================
+#              http://autoconf-archive.cryp.to/swig_python.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   SWIG_PYTHON([use-shadow-classes = {no, yes}])
+#
+# DESCRIPTION
+#
+#   Checks for Python and provides the $(SWIG_PYTHON_CPPFLAGS), and
+#   $(SWIG_PYTHON_OPT) output variables.
+#
+#   $(SWIG_PYTHON_OPT) contains all necessary SWIG options to generate code
+#   for Python. Shadow classes are enabled unless the value of the optional
+#   first argument is exactly 'no'. If you need multi module support
+#   (provided by the SWIG_MULTI_MODULE_SUPPORT macro) use
+#   $(SWIG_PYTHON_LIBS) to link against the appropriate library. It contains
+#   the SWIG Python runtime library that is needed by the type check system
+#   for example.
+#
+# LAST MODIFICATION
+#
+#   2008-04-12
+#
+# COPYLEFT
+#
+#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
+#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
+#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
+#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation; either version 2 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Macro Archive. When you make and
+#   distribute a modified version of the Autoconf Macro, you may extend this
+#   special exception to the GPL to apply to your modified version as well.
+
+AC_DEFUN([SWIG_PYTHON],[
+        AC_REQUIRE([AC_PROG_SWIG])
+        AC_REQUIRE([AC_PYTHON_DEVEL])
+        test "x$1" != "xno" || swig_shadow=" -noproxy"
+        AC_SUBST([SWIG_PYTHON_OPT],[-python$swig_shadow])
+        AC_SUBST([SWIG_PYTHON_CPPFLAGS],[$PYTHON_CPPFLAGS])
+])