package ifneeded stbimage 1.0 \
    [list load libstbimage[info sharedlibextension] stbimage]

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_C_INCLUDES)

LOCAL_SRC_FILES := generic/tclstbimage.c

LOCAL_CFLAGS := $(tcl_cflags) $(tk_cflags) \
	-DPACKAGE_NAME="\"stbimage\"" \
	-DPACKAGE_VERSION="\"1.0\"" \
	-O2

LOCAL_SHARED_LIBRARIES := libtcl libtk

include $(BUILD_SHARED_LIBRARY)

2024-06-04  Danilo Chang

	* Bump version to v1.0
	* Update stb_image_resize2.h and stb_image.h

2024-05-15  Danilo Chang

	* Bump version to v0.9

2024-05-14  Danilo Chang

	* Update stb_image_resize2.h

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for stbimage 1.0.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='stbimage'
PACKAGE_TARNAME='stbimage'
PACKAGE_VERSION='1.0'
PACKAGE_STRING='stbimage 1.0'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures stbimage 1.0 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of stbimage 1.0:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
stbimage configure 1.0
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit

  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_mongrel
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by stbimage $as_me 1.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{

test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by stbimage $as_me 1.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
stbimage config.status 1.0
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

# This initializes the environment with PACKAGE_NAME and PACKAGE_VERSION
# set as provided.  These will also be added as -D defs in your Makefile
# so you can encode the package version directly into the source files.
# This will also define a special symbol for Windows (BUILD_<PACKAGE_NAME>
# so that we create the export library with the dll.
#-----------------------------------------------------------------------

AC_INIT([stbimage],[1.0])

#--------------------------------------------------------------------
# Call TEA_INIT as the first TEA_ macro to set up initial vars.
# This will define a ${TEA_PLATFORM} variable == "unix" or "windows"
# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
#--------------------------------------------------------------------

/* stb_image - v2.30 - public domain image loader - http://nothings.org/stb
                                  no warranty implied; use at your own risk

   Do this:
      #define STB_IMAGE_IMPLEMENTATION
   before you include this file in *one* C or C++ file to create the implementation.

   // i.e. it should look like this:

LICENSE

  See end of file for license information.

RECENT REVISION HISTORY:

      2.30  (2024-05-31) avoid erroneous gcc warning
      2.29  (2023-05-xx) optimizations
      2.28  (2023-01-29) many error fixes, security errors, just tons of stuff
      2.27  (2021-07-11) document stbi_info better, 16-bit PNM support, bug fixes
      2.26  (2020-07-13) many minor fixes
      2.25  (2020-02-02) fix warnings
      2.24  (2020-02-02) fix warnings; thread-local failure_reason and flip_vertically
      2.23  (2019-08-11) fix clang static analysis warning

            } else {
               if (!(s->img_n & 1)) return stbi__err("tRNS with alpha","Corrupt PNG");
               if (c.length != (stbi__uint32) s->img_n*2) return stbi__err("bad tRNS len","Corrupt PNG");
               has_trans = 1;
               // non-paletted with tRNS = constant alpha. if header-scanning, we can stop now.
               if (scan == STBI__SCAN_header) { ++s->img_n; return 1; }
               if (z->depth == 16) {
                  for (k = 0; k < s->img_n && k < 3; ++k) // extra loop test to suppress false GCC warning
                     tc16[k] = (stbi__uint16)stbi__get16be(s); // copy the values as-is
               } else {
                  for (k = 0; k < s->img_n && k < 3; ++k)
                     tc[k] = (stbi_uc)(stbi__get16be(s) & 255) * stbi__depth_scale_table[z->depth]; // non 8-bit images will be larger
               }
            }
            break;
         }

         case STBI__PNG_TYPE('I','D','A','T'): {
            if (first) return stbi__err("first not IHDR", "Corrupt PNG");

/* stb_image_resize2 - v2.07 - public domain image resizing

   by Jeff Roberts (v2) and Jorge L Rodriguez
   http://github.com/nothings/stb

   Can be threaded with the extended API. SSE2, AVX, Neon and WASM SIMD support. Only
   scaling and translation is supported, no rotations or shears.

      Fabian Giesen: half float and srgb converters
      Sean Barrett: API design, optimizations
      Jorge L Rodriguez: Original 1.0 implementation
      Aras Pranckevicius: bugfixes
      Nathan Reed: warning fixes for 1.0

   REVISIONS
      2.07 (2024-05-24) fix for slow final split during threaded conversions of very 
                          wide scanlines when downsampling (caused by extra input 
                          converting), fix for wide scanline resamples with many 
                          splits (int overflow), fix GCC warning.
      2.06 (2024-02-10) fix for identical width/height 3x or more down-scaling 
                          undersampling a single row on rare resize ratios (about 1%)
      2.05 (2024-02-07) fix for 2 pixel to 1 pixel resizes with wrap (thanks Aras)
                        fix for output callback (thanks Julien Koenen)
      2.04 (2023-11-17) fix for rare AVX bug, shadowed symbol (thanks Nikola Smiljanic).
      2.03 (2023-11-01) ASAN and TSAN warnings fixed, minor tweaks.
      2.00 (2023-10-10) mostly new source: new api, optimizations, simd, vertical-first, etc
                          (2x-5x faster without simd, 4x-12x faster with simd)

  stbir__decode_pixels_func * decode_pixels;
  stbir__alpha_weight_func * alpha_weight;
  stbir__horizontal_gather_channels_func * horizontal_gather_channels;
  stbir__alpha_unweight_func * alpha_unweight;
  stbir__encode_pixels_func * encode_pixels;

  int alloc_ring_buffer_num_entries;    // Number of entries in the ring buffer that will be allocated
  int splits; // count of splits

  stbir_internal_pixel_layout input_pixel_layout_internal;
  stbir_internal_pixel_layout output_pixel_layout_internal;

  int input_color_and_type;
  int offset_x, offset_y; // offset within output_data
  int vertical_first;
  int channels;
  int effective_channels; // same as channels, except on RGBA/ARGB (7), or XA/AX (3)
  size_t alloced_total;
};


#define stbir__max_uint8_as_float             255.0f
#define stbir__max_uint16_as_float            65535.0f
#define stbir__max_uint8_as_float_inverted    (1.0f/255.0f)
#define stbir__max_uint16_as_float_inverted   (1.0f/65535.0f)

//   the non-simd remnant loops to be unroll because they only run a few times
//   Adding this switch saves about 5K on clang which is Captain Unroll the 3rd.
#define STBIR_SIMD_STREAMOUT_PTR( star )  STBIR_STREAMOUT_PTR( star )
#define STBIR_SIMD_NO_UNROLL(ptr) STBIR_NO_UNROLL(ptr)

#ifdef STBIR_MEMCPY
#undef STBIR_MEMCPY

#endif
#define STBIR_MEMCPY stbir_simd_memcpy

// override normal use of memcpy with much simpler copy (faster and smaller with our sized copies)
static void stbir_simd_memcpy( void * dest, void const * src, size_t bytes )
{
  char STBIR_SIMD_STREAMOUT_PTR (*) d = (char*) dest;
  char STBIR_SIMD_STREAMOUT_PTR( * ) d_end = ((char*) dest) + bytes;
  ptrdiff_t ofs_to_src = (char*)src - (char*)dest;

    }
    else
    {
      stbir__simdf x;
      // do one unaligned to get us aligned for the stream out below
      stbir__simdf_load( x, ( d + ofs_to_src ) );
      stbir__simdf_store( d, x );
      d = (char*)( ( ( (size_t)d ) + 16 ) & ~15 );

      for(;;)
      {
        STBIR_SIMD_NO_UNROLL(d);

        if ( d > ( d_end - 16 ) )
        {

    stbir__simdfX_load( x1, ( d + ofs_to_src ) +  4*stbir__simdfX_float_count );
    stbir__simdfX_load( x2, ( d + ofs_to_src ) +  8*stbir__simdfX_float_count );
    stbir__simdfX_load( x3, ( d + ofs_to_src ) + 12*stbir__simdfX_float_count );
    stbir__simdfX_store( d +  0*stbir__simdfX_float_count, x0 );
    stbir__simdfX_store( d +  4*stbir__simdfX_float_count, x1 );
    stbir__simdfX_store( d +  8*stbir__simdfX_float_count, x2 );
    stbir__simdfX_store( d + 12*stbir__simdfX_float_count, x3 );
    d = (char*)( ( ( (size_t)d ) + (16*stbir__simdfX_float_count) ) & ~((16*stbir__simdfX_float_count)-1) );

    for(;;)
    {
      STBIR_SIMD_NO_UNROLL(d);

      if ( d > ( d_end - (16*stbir__simdfX_float_count) ) )
      {

{
  int channels = stbir_info->channels;
  int effective_channels = stbir_info->effective_channels;
  int input_sample_in_bytes = stbir__type_size[stbir_info->input_type] * channels;
  stbir_edge edge_horizontal = stbir_info->horizontal.edge;
  stbir_edge edge_vertical = stbir_info->vertical.edge;
  int row = stbir__edge_wrap(edge_vertical, n, stbir_info->vertical.scale_info.input_full_size);
  const void* input_plane_data = ( (char *) stbir_info->input_data ) + (size_t)row * (size_t) stbir_info->input_stride_bytes;
  stbir__span const * spans = stbir_info->scanline_extents.spans;
  float* full_decode_buffer = output_buffer - stbir_info->scanline_extents.conservative.n0 * effective_channels;

  // if we are on edge_zero, and we get in here with an out of bounds n, then the calculate filters has failed
  STBIR_ASSERT( !(edge_vertical == STBIR_EDGE_ZERO && (n < 0 || n >= stbir_info->vertical.scale_info.input_full_size)) );

  do

  if ( vertical_first )
  {
    // Now resample the gathered vertical data in the horizontal axis into the encode buffer
    stbir__resample_horizontal_gather(stbir_info, encode_buffer, decode_buffer  STBIR_ONLY_PROFILE_SET_SPLIT_INFO );
  }

  stbir__encode_scanline( stbir_info, ( (char *) stbir_info->output_data ) + ((size_t)n * (size_t)stbir_info->output_stride_bytes),
                          encode_buffer, n  STBIR_ONLY_PROFILE_SET_SPLIT_INFO );
}

static void stbir__decode_and_resample_for_vertical_gather_loop(stbir__info const * stbir_info, stbir__per_split_info* split_info, int n)
{
  int ring_buffer_index;
  float* ring_buffer;

  end_output_y = split_info[split_count-1].end_output_y;

  vertical_contributors += start_output_y;
  vertical_coefficients += start_output_y * stbir_info->vertical.coefficient_width;

  // initialize the ring buffer for gathering
  split_info->ring_buffer_begin_index = 0;
  split_info->ring_buffer_first_scanline = vertical_contributors->n0;
  split_info->ring_buffer_last_scanline = split_info->ring_buffer_first_scanline - 1; // means "empty"

  for (y = start_output_y; y < end_output_y; y++)
  {
    int in_first_scanline, in_last_scanline;

    in_first_scanline = vertical_contributors->n0;

static void stbir__encode_first_scanline_from_scatter(stbir__info const * stbir_info, stbir__per_split_info* split_info)
{
  // evict a scanline out into the output buffer
  float* ring_buffer_entry = stbir__get_ring_buffer_entry(stbir_info, split_info, split_info->ring_buffer_begin_index );

  // dump the scanline out
  stbir__encode_scanline( stbir_info, ( (char *)stbir_info->output_data ) + ( (size_t)split_info->ring_buffer_first_scanline * (size_t)stbir_info->output_stride_bytes ), ring_buffer_entry, split_info->ring_buffer_first_scanline  STBIR_ONLY_PROFILE_SET_SPLIT_INFO );

  // mark it as empty
  ring_buffer_entry[ 0 ] = STBIR__FLOAT_EMPTY_MARKER;

  // advance the first scanline
  split_info->ring_buffer_first_scanline++;
  if ( ++split_info->ring_buffer_begin_index == stbir_info->ring_buffer_num_entries )
    split_info->ring_buffer_begin_index = 0;
}

static void stbir__horizontal_resample_and_encode_first_scanline_from_scatter(stbir__info const * stbir_info, stbir__per_split_info* split_info)
{
  // evict a scanline out into the output buffer

  float* ring_buffer_entry = stbir__get_ring_buffer_entry(stbir_info, split_info, split_info->ring_buffer_begin_index );

  // Now resample it into the buffer.
  stbir__resample_horizontal_gather( stbir_info, split_info->vertical_buffer, ring_buffer_entry  STBIR_ONLY_PROFILE_SET_SPLIT_INFO );

  // dump the scanline out
  stbir__encode_scanline( stbir_info, ( (char *)stbir_info->output_data ) + ( (size_t)split_info->ring_buffer_first_scanline * (size_t)stbir_info->output_stride_bytes ), split_info->vertical_buffer, split_info->ring_buffer_first_scanline  STBIR_ONLY_PROFILE_SET_SPLIT_INFO );

  // mark it as empty
  ring_buffer_entry[ 0 ] = STBIR__FLOAT_EMPTY_MARKER;

  // advance the first scanline
  split_info->ring_buffer_first_scanline++;
  if ( ++split_info->ring_buffer_begin_index == stbir_info->ring_buffer_num_entries )

static stbir__info * stbir__alloc_internal_mem_and_build_samplers( stbir__sampler * horizontal, stbir__sampler * vertical, stbir__contributors * conservative, stbir_pixel_layout input_pixel_layout_public, stbir_pixel_layout output_pixel_layout_public, int splits, int new_x, int new_y, int fast_alpha, void * user_data STBIR_ONLY_PROFILE_BUILD_GET_INFO )
{
  static char stbir_channel_count_index[8]={ 9,0,1,2, 3,9,9,4 };

  stbir__info * info = 0;
  void * alloced = 0;
  size_t alloced_total = 0;
  int vertical_first;
  int decode_buffer_size, ring_buffer_length_bytes, ring_buffer_size, vertical_buffer_size, alloc_ring_buffer_num_entries;

  int alpha_weighting_type = 0; // 0=none, 1=simple, 2=fancy
  int conservative_split_output_size = stbir__get_max_split( splits, vertical->scale_info.output_sub_size );
  stbir_internal_pixel_layout input_pixel_layout = stbir__pixel_layout_convert_public_to_internal[ input_pixel_layout_public ];
  stbir_internal_pixel_layout output_pixel_layout = stbir__pixel_layout_convert_public_to_internal[ output_pixel_layout_public ];

    #undef STBIR__NEXT_PTR


    // is this the first time through loop?
    if ( info == 0 )
    {
      alloced_total = ( 15 + (size_t)advance_mem );
      alloced = STBIR_MALLOC( alloced_total, user_data );
      if ( alloced == 0 )
        return 0;
    }
    else
      return info;  // success
  }

  if ( info->input_stride_bytes == 0 )
    info->input_stride_bytes = info->channels * info->horizontal.scale_info.input_full_size * stbir__type_size[input_type];

  if ( info->output_stride_bytes == 0 )
    info->output_stride_bytes = info->channels * info->horizontal.scale_info.output_sub_size * stbir__type_size[output_type];

  // calc offset
  info->output_data = ( (char*) resize->output_pixels ) + ( (size_t) info->offset_y * (size_t) resize->output_stride_in_bytes ) + ( info->offset_x * info->channels * stbir__type_size[output_type] );

  info->in_pixels_cb = resize->input_cb;
  info->user_data = resize->user_data;
  info->out_pixels_cb = resize->output_cb;

  // setup the input format converters
  if ( ( input_type == STBIR_TYPE_UINT8 ) || ( input_type == STBIR_TYPE_UINT16 ) )

  if ( output_stride_in_bytes == 0 )
    output_stride_in_bytes = pitch;

  if ( output_stride_in_bytes < pitch )
    return 0;

  size = (size_t)output_stride_in_bytes * (size_t)output_h;
  if ( size == 0 )
    return 0;

  *ret_ptr = 0;
  *ret_pitch = output_stride_in_bytes;

  if ( output_pixels == 0 )

static void STBIR__CODER_NAME( stbir__encode_uint8_srgb )( void * outputp, int width_times_channels, float const * encode )
{
  unsigned char STBIR_SIMD_STREAMOUT_PTR( * ) output = (unsigned char*) outputp;
  unsigned char * end_output = ( (unsigned char*) output ) + width_times_channels;

  #ifdef STBIR_SIMD


  if ( width_times_channels >= 16 )
  {
    float const * end_encode_m16 = encode + width_times_channels - 16;
    end_output -= 16;
    for(;;)
    {
      stbir__simdf f0, f1, f2, f3;
      stbir__simdi i0, i1, i2, i3;
      STBIR_SIMD_NO_UNROLL(encode);

      stbir__simdf_load4_transposed( f0, f1, f2, f3, encode );

      stbir__min_max_shift20( i0, f0 );
      stbir__min_max_shift20( i1, f1 );
      stbir__min_max_shift20( i2, f2 );
      stbir__min_max_shift20( i3, f3 );

      stbir__simdi_table_lookup4( i0, i1, i2, i3, ( fp32_to_srgb8_tab4 - (127-13)*8 ) );

      stbir__linear_to_srgb_finish( i0, f0 );
      stbir__linear_to_srgb_finish( i1, f1 );
      stbir__linear_to_srgb_finish( i2, f2 );
      stbir__linear_to_srgb_finish( i3, f3 );

      stbir__interleave_pack_and_store_16_u8( output,  STBIR_strs_join1(i, ,stbir__encode_order0), STBIR_strs_join1(i, ,stbir__encode_order1), STBIR_strs_join1(i, ,stbir__encode_order2), STBIR_strs_join1(i, ,stbir__encode_order3) );

static void STBIR__CODER_NAME( stbir__encode_uint8_srgb4_linearalpha )( void * outputp, int width_times_channels, float const * encode )
{
  unsigned char STBIR_SIMD_STREAMOUT_PTR( * ) output = (unsigned char*) outputp;
  unsigned char * end_output = ( (unsigned char*) output ) + width_times_channels;

  #ifdef STBIR_SIMD


  if ( width_times_channels >= 16 )
  {
    float const * end_encode_m16 = encode + width_times_channels - 16;
    end_output -= 16;
    for(;;)
    {
      stbir__simdf f0, f1, f2, f3;
      stbir__simdi i0, i1, i2, i3;

      STBIR_SIMD_NO_UNROLL(encode);
      stbir__simdf_load4_transposed( f0, f1, f2, f3, encode );

      stbir__min_max_shift20( i0, f0 );
      stbir__min_max_shift20( i1, f1 );
      stbir__min_max_shift20( i2, f2 );
      stbir__scale_and_convert( i3, f3 );

      stbir__simdi_table_lookup3( i0, i1, i2, ( fp32_to_srgb8_tab4 - (127-13)*8 ) );

      stbir__linear_to_srgb_finish( i0, f0 );
      stbir__linear_to_srgb_finish( i1, f1 );
      stbir__linear_to_srgb_finish( i2, f2 );

      stbir__interleave_pack_and_store_16_u8( output,  STBIR_strs_join1(i, ,stbir__encode_order0), STBIR_strs_join1(i, ,stbir__encode_order1), STBIR_strs_join1(i, ,stbir__encode_order2), STBIR_strs_join1(i, ,stbir__encode_order3) );

static void STBIR__CODER_NAME( stbir__encode_uint8_srgb2_linearalpha )( void * outputp, int width_times_channels, float const * encode )
{
  unsigned char STBIR_SIMD_STREAMOUT_PTR( * ) output = (unsigned char*) outputp;
  unsigned char * end_output = ( (unsigned char*) output ) + width_times_channels;

  #ifdef STBIR_SIMD


  if ( width_times_channels >= 16 )
  {
    float const * end_encode_m16 = encode + width_times_channels - 16;
    end_output -= 16;
    for(;;)
    {
      stbir__simdf f0, f1, f2, f3;
      stbir__simdi i0, i1, i2, i3;

      STBIR_SIMD_NO_UNROLL(encode);
      stbir__simdf_load4_transposed( f0, f1, f2, f3, encode );

      stbir__min_max_shift20( i0, f0 );
      stbir__scale_and_convert( i1, f1 );
      stbir__min_max_shift20( i2, f2 );
      stbir__scale_and_convert( i3, f3 );

      stbir__simdi_table_lookup2( i0, i2, ( fp32_to_srgb8_tab4 - (127-13)*8 ) );

      stbir__linear_to_srgb_finish( i0, f0 );
      stbir__linear_to_srgb_finish( i2, f2 );

      stbir__interleave_pack_and_store_16_u8( output,  STBIR_strs_join1(i, ,stbir__encode_order0), STBIR_strs_join1(i, ,stbir__encode_order1), STBIR_strs_join1(i, ,stbir__encode_order2), STBIR_strs_join1(i, ,stbir__encode_order3) );

      output += 16;

%{!?directory:%define directory /usr}

%define buildroot %{_tmppath}/%{name}
%define packckname stbimage

Name:          tcl-stbimage
Summary:       Tcl extension for stb_image
Version:       1.0
Release:       0
License:       MIT
Group:         Development/Libraries/Tcl
Source:        %{name}-%{version}.tar.gz
URL:           https://github.com/ray2501/tcl-stbimage
BuildRequires: autoconf
BuildRequires: make

snack2.2 {Sound toolkit (MP3 and OGG support not provided)}
snap70.1 {Tcl interface to snap7 using Ffidl and TclOO}
sqlite3.45.2 {Embedded SQL database}
sqlite3.45.3 {Embedded SQL database}
sqlite3.46.0 {Embedded SQL database}
stardom0.42 {Small XML browser/editor based on tdom and bwidget}
starsync1.0 {Support package for SDX utility}
stbimage0.9 {Danilo Chang's Tcl binding to stb_image}
stbimage1.0 {Danilo Chang's Tcl binding to stb_image}
stringfileinfo0.2 {Support package for SDX utility}
sun-valley-ttk {Sun-Valley ttk themes}
tangoicons0.1 {Tango icons using tksvg}
tbcload1.7 {Byte-code loader}
tcl {The Tcl core}
tcl8 {The Tcl core}
tcl8.6 {The Tcl core}