round 1

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@17057 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/silk/.update

@@ -0,0 +1 @@
+Wed Mar 17 11:21:56 CDT 2010

libs/silk/COPYING

@@ -0,0 +1,26 @@
+/***********************************************************************
+Copyright (c) 2006-2010, Skype Limited. All rights reserved. 
+Redistribution and use in source and binary forms, with or without 
+modification, (subject to the limitations in the disclaimer below) 
+are permitted provided that the following conditions are met:
+- Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright 
+notice, this list of conditions and the following disclaimer in the 
+documentation and/or other materials provided with the distribution.
+- Neither the name of Skype Limited, nor the names of specific 
+contributors, may be used to endorse or promote products derived from 
+this software without specific prior written permission.
+NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED 
+BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+CONTRIBUTORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 
+USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+***********************************************************************/

libs/silk/INSTALL

@@ -0,0 +1,236 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free
+Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+These are generic installation instructions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  (Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.)
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You only need
+`configure.ac' if you want to change it or regenerate `configure' using
+a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+Some systems require unusual options for compilation or linking that the
+`configure' script does not know about.  Run `./configure --help' for
+details on some of the pertinent environment variables.
+
+   You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not support the `VPATH'
+variable, you have to compile the package for one architecture at a
+time in the source code directory.  After you have installed the
+package for one architecture, use `make distclean' before reconfiguring
+for another architecture.
+
+Installation Names
+==================
+
+By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+There may be some features `configure' cannot figure out automatically,
+but needs to determine by the type of machine the package will run on.
+Usually, assuming the package is built to be run on the _same_
+architectures, `configure' can figure that out, but if it prints a
+message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+     CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+     OS KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the option `--target=TYPE' to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+If you want to set default values for `configure' scripts to share, you
+can create a site shell script called `config.site' that gives default
+values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).  Here is a another example:
+
+     /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent
+configuration-related scripts to be executed by `/bin/bash'.
+
+`configure' Invocation
+======================
+
+`configure' recognizes the following options to control how it operates.
+
+`--help'
+`-h'
+     Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+

libs/silk/Makefile

@@ -1,98 +0,0 @@
-#					
-# Makefile for Silk SDK			
-#
-# Copyright (c) 2010, Skype Limited
-# All rights reserved.
-#
-
-#Platform detection and settings
-
-BUILD_OS := $(shell uname | sed -e 's/^.*Darwin.*/MacOS-X/ ; s/^.*CYGWIN.*/Windows/')
-
-BUILD_ARCHITECTURE := $(shell uname -m | sed -e 's/i686/i386/')
-
-EXESUFFIX = 
-LIBPREFIX = lib
-LIBSUFFIX = .a
-OBJSUFFIX = .o
-
-CC     = $(TOOLCHAIN_PREFIX)gcc$(TOOLCHAIN_SUFFIX)
-AR     = $(TOOLCHAIN_PREFIX)ar
-RANLIB = $(TOOLCHAIN_PREFIX)ranlib
-CP     = $(TOOLCHAIN_PREFIX)cp
-
-cflags-from-defines    = $(addprefix -D,$(1))
-cflags-from-includes   = $(addprefix -I,$(1))
-ldflags-from-ldlibdirs = $(addprefix -L,$(1))
-ldlibs-from-libs       = $(addprefix -l,$(1))
-
-CFLAGS	+= -Wall -enable-threads -O3 -fPIC
-
-CFLAGS  += $(call cflags-from-defines,$(CDEFINES))
-CFLAGS  += $(call cflags-from-includes,$(CINCLUDES))
-LDFLAGS += $(call ldflags-from-ldlibdirs,$(LDLIBDIRS))
-LDLIBS  += $(call ldlibs-from-libs,$(LIBS))
-
-COMPILE.c.cmdline   = $(CC) -c $(CFLAGS) -o $@ $<
-LINK.o.cmdline      = $(LINK.o) -lm $^ $(LDLIBS) -o $@$(EXESUFFIX) 
-ARCHIVE.cmdline     = $(AR) $(ARFLAGS) $@ $^ && $(RANLIB) $@
-
-%$(OBJSUFFIX):%.c
-	$(COMPILE.c.cmdline)
-
-# Directives
-
-CINCLUDES += interface src test
-
-# VPATH e.g. VPATH = src:../headers
-VPATH = ./ \
-        interface \
-        src \
-        test 
-
-# Variable definitions
-LIB_NAME = SKP_SILK_SDK
-TARGET = $(LIBPREFIX)$(LIB_NAME)$(LIBSUFFIX)
-
-SRCS_C = $(wildcard src/*.c)
-
-OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(SRCS_C))
-
-ENCODER_SRCS_C = test/Encoder.c
-ENCODER_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(ENCODER_SRCS_C))
-
-DECODER_SRCS_C = test/Decoder.c
-DECODER_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(DECODER_SRCS_C))
-
-SIGNALCMP_SRCS_C = test/signalCompare.c
-SIGNALCMP_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(SIGNALCMP_SRCS_C))
-
-LIBS = \
-	$(LIB_NAME)
-
-LDLIBDIRS = ./
-
-# Rules
-default: all
-
-all: $(TARGET) encoder decoder signalcompare
-
-lib: $(TARGET)
-
-$(TARGET): $(OBJS)
-	$(ARCHIVE.cmdline)
-
-encoder$(EXESUFFIX): $(ENCODER_OBJS)	
-	$(LINK.o.cmdline)
-
-decoder$(EXESUFFIX): $(DECODER_OBJS)	
-	$(LINK.o.cmdline)
-
-signalcompare$(EXESUFFIX): $(SIGNALCMP_OBJS)	
-	$(LINK.o.cmdline)
-
-clean:
-	$(RM) $(TARGET)* $(OBJS) $(ENCODER_OBJS) $(DECODER_OBJS) \
-		  $(SIGNALCMP_OBJS) $(TEST_OBJS) \
-		  encoder$(EXESUFFIX) decoder$(EXESUFFIX) signalcompare$(EXESUFFIX)
-

libs/silk/Makefile.am

@@ -0,0 +1,172 @@
+
+AM_CFLAGS = -Isrc -Iinterface -fPIC -Wall -O3 
+AUTOMAKE_OPTS = gnu
+NAME = libSKP_SILK_SDK
+AM_CPPFLAGS = $(AM_CFLAGS)
+
+EXTRA_DIST = Silk_SDK.sln \
+src/Silk_FIX.vcproj \
+test/Encoder.c \
+test/Enc_SDK.vcproj \
+test/Decoder.c \
+test/Dec_SDK.vcproj \
+test/signalCompare.c \
+test/SignalCompare.vcproj 
+
+lib_LTLIBRARIES	= libSKP_SILK_SDK.la
+libSKP_SILK_SDK_la_SOURCES = src/SKP_Silk_A2NLSF.c \
+src/SKP_Silk_allpass_int.c \
+src/SKP_Silk_ana_filt_bank_1.c \
+src/SKP_Silk_apply_sine_window.c \
+src/SKP_Silk_array_maxabs.c \
+src/SKP_Silk_autocorr.c \
+src/SKP_Silk_biquad_alt.c \
+src/SKP_Silk_biquad.c \
+src/SKP_Silk_burg_modified.c \
+src/SKP_Silk_bwexpander_32.c \
+src/SKP_Silk_bwexpander.c \
+src/SKP_Silk_CNG.c \
+src/SKP_Silk_code_signs.c \
+src/SKP_Silk_control_codec_FIX.c \
+src/SKP_Silk_corrMatrix_FIX.c \
+src/SKP_Silk_create_init_destroy.c \
+src/SKP_Silk_dec_API.c \
+src/SKP_Silk_decode_core.c \
+src/SKP_Silk_decode_frame.c \
+src/SKP_Silk_decode_indices_v4.c \
+src/SKP_Silk_decode_parameters.c \
+src/SKP_Silk_decode_parameters_v4.c \
+src/SKP_Silk_decode_pulses.c \
+src/SKP_Silk_decoder_set_fs.c \
+src/SKP_Silk_detect_SWB_input.c \
+src/SKP_Silk_enc_API.c \
+src/SKP_Silk_encode_frame_FIX.c \
+src/SKP_Silk_encode_parameters.c \
+src/SKP_Silk_encode_parameters_v4.c \
+src/SKP_Silk_encode_pulses.c \
+src/SKP_Silk_find_LPC_FIX.c \
+src/SKP_Silk_find_LTP_FIX.c \
+src/SKP_Silk_find_pitch_lags_FIX.c \
+src/SKP_Silk_find_pred_coefs_FIX.c \
+src/SKP_Silk_gain_quant.c \
+src/SKP_Silk_HP_variable_cutoff_FIX.c \
+src/SKP_Silk_init_encoder_FIX.c \
+src/SKP_Silk_inner_prod_aligned.c \
+src/SKP_Silk_interpolate.c \
+src/SKP_Silk_k2a.c \
+src/SKP_Silk_k2a_Q16.c \
+src/SKP_Silk_LBRR_reset.c \
+src/SKP_Silk_lin2log.c \
+src/SKP_Silk_log2lin.c \
+src/SKP_Silk_lowpass_int.c \
+src/SKP_Silk_lowpass_short.c \
+src/SKP_Silk_LPC_inv_pred_gain.c \
+src/SKP_Silk_LPC_stabilize.c \
+src/SKP_Silk_LPC_synthesis_filter.c \
+src/SKP_Silk_LPC_synthesis_order16.c \
+src/SKP_Silk_LP_variable_cutoff.c \
+src/SKP_Silk_LSF_cos_table.c \
+src/SKP_Silk_LTP_analysis_filter_FIX.c \
+src/SKP_Silk_LTP_scale_ctrl_FIX.c \
+src/SKP_Silk_MA.c \
+src/SKP_Silk_NLSF2A.c \
+src/SKP_Silk_NLSF2A_stable.c \
+src/SKP_Silk_NLSF_MSVQ_decode.c \
+src/SKP_Silk_NLSF_MSVQ_encode_FIX.c \
+src/SKP_Silk_NLSF_stabilize.c \
+src/SKP_Silk_NLSF_VQ_rate_distortion_FIX.c \
+src/SKP_Silk_NLSF_VQ_sum_error_FIX.c \
+src/SKP_Silk_NLSF_VQ_weights_laroia.c \
+src/SKP_Silk_noise_shape_analysis_FIX.c \
+src/SKP_Silk_NSQ.c \
+src/SKP_Silk_NSQ_del_dec.c \
+src/SKP_Silk_pitch_analysis_core.c \
+src/SKP_Silk_pitch_est_tables.c \
+src/SKP_Silk_PLC.c \
+src/SKP_Silk_prefilter_FIX.c \
+src/SKP_Silk_process_gains_FIX.c \
+src/SKP_Silk_process_NLSFs_FIX.c \
+src/SKP_Silk_pulses_to_bytes.c \
+src/SKP_Silk_quant_LTP_gains_FIX.c \
+src/SKP_Silk_range_coder.c \
+src/SKP_Silk_regularize_correlations_FIX.c \
+src/SKP_Silk_resample_1_2.c \
+src/SKP_Silk_resample_1_2_coarse.c \
+src/SKP_Silk_resample_1_2_coarsest.c \
+src/SKP_Silk_resample_1_3.c \
+src/SKP_Silk_resample_2_1_coarse.c \
+src/SKP_Silk_resample_2_3.c \
+src/SKP_Silk_resample_2_3_coarse.c \
+src/SKP_Silk_resample_2_3_coarsest.c \
+src/SKP_Silk_resample_2_3_rom.c \
+src/SKP_Silk_resample_3_1.c \
+src/SKP_Silk_resample_3_2.c \
+src/SKP_Silk_resample_3_2_rom.c \
+src/SKP_Silk_resample_3_4.c \
+src/SKP_Silk_resample_4_3.c \
+src/SKP_Silk_residual_energy16_FIX.c \
+src/SKP_Silk_residual_energy_FIX.c \
+src/SKP_Silk_scale_copy_vector16.c \
+src/SKP_Silk_scale_vector.c \
+src/SKP_Silk_schur64.c \
+src/SKP_Silk_schur.c \
+src/SKP_Silk_shell_coder.c \
+src/SKP_Silk_sigm_Q15.c \
+src/SKP_Silk_solve_LS_FIX.c \
+src/SKP_Silk_sort.c \
+src/SKP_Silk_sum_sqr_shift.c \
+src/SKP_Silk_tables_gain.c \
+src/SKP_Silk_tables_LTP.c \
+src/SKP_Silk_tables_NLSF_CB0_10.c \
+src/SKP_Silk_tables_NLSF_CB0_16.c \
+src/SKP_Silk_tables_NLSF_CB1_10.c \
+src/SKP_Silk_tables_NLSF_CB1_16.c \
+src/SKP_Silk_tables_other.c \
+src/SKP_Silk_tables_pitch_lag.c \
+src/SKP_Silk_tables_pulses_per_block.c \
+src/SKP_Silk_tables_sign.c \
+src/SKP_Silk_tables_type_offset.c \
+src/SKP_Silk_VAD.c \
+src/SKP_Silk_VQ_nearest_neighbor_FIX.c 
+
+
+libSKP_SILK_SDK_la_CFLAGS = $(AM_CFLAGS)
+libSKP_SILK_SDK_la_LDFLAGS = $(LIBS)
+
+library_includedir = $(prefix)/include/silk
+library_include_HEADERS	= src/SKP_Silk_common_pitch_est_defines.h \
+src/SKP_Silk_define_FIX.h \
+src/SKP_Silk_define.h \
+src/SKP_Silk_Inlines.h \
+src/SKP_Silk_macros.h \
+src/SKP_Silk_main_FIX.h \
+src/SKP_Silk_main.h \
+src/SKP_Silk_perceptual_parameters_FIX.h \
+src/SKP_Silk_pitch_est_defines.h \
+src/SKP_Silk_PLC.h \
+src/SKP_Silk_resample_rom.h \
+src/SKP_Silk_SigProc_FIX.h \
+src/SKP_Silk_structs_FIX.h \
+src/SKP_Silk_structs.h \
+src/SKP_Silk_tables.h \
+src/SKP_Silk_tables_NLSF_CB0_10.h \
+src/SKP_Silk_tables_NLSF_CB0_16.h \
+src/SKP_Silk_tables_NLSF_CB1_10.h \
+src/SKP_Silk_tables_NLSF_CB1_16.h \
+interface/SKP_Silk_control.h \
+interface/SKP_Silk_errors.h \
+interface/SKP_Silk_SDK_API.h \
+interface/SKP_Silk_typedef.h 
+
+bin_PROGRAMS = Encoder Decoder signalCompare
+Encoder_SOURCES = test/Encoder.c $(top_builddir)/interface/SKP_Silk_SDK_API.h
+Encoder_LDADD = $(lib_LTLIBRARIES) 
+Encoder_LDFLAGS = $(LIBS)
+
+Decoder_SOURCES = test/Decoder.c $(top_builddir)/interface/SKP_Silk_SDK_API.h
+Decoder_LDADD = $(lib_LTLIBRARIES) 
+Decoder_LDFLAGS = $(LIBS)
+
+signalCompare_SOURCES = test/signalCompare.c $(top_builddir)/interface/SKP_Silk_SDK_API.h
+signalCompare_LDADD = $(lib_LTLIBRARIES) 
+signalCompare_LDFLAGS = $(LIBS)

libs/silk/configure.gnu

@@ -0,0 +1,4 @@
+#! /bin/sh
+srcpath=$(dirname $0 2>/dev/null )  || srcpath="." 
+$srcpath/configure "$@" --disable-shared --with-pic
+

libs/silk/configure.in

@@ -0,0 +1,26 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.63])
+AC_INIT(libSKP_SILK_SDK, 1.0.2, brian@freeswitch.org, libSKP_SILK_SDK)
+AM_INIT_AUTOMAKE(libSKP_SILK_SDK,1.0.2)
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_LIBTOOL
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([float.h stdint.h stdlib.h string.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_CHECK_LIB([m],[pow])
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT