pkgs/by-name/li/libjpeg_turbo/0002-Make-exported-symbols-in-transupp.c-weak.patch

   1 From 6442d11617f95d13e2a371bd3e01f5082a9c356d Mon Sep 17 00:00:00 2001
   2 From: Las <las@protonmail.ch>
   3 Date: Sun, 3 Jan 2021 18:35:37 +0000
   4 Subject: [PATCH] Make exported symbols in transupp.c weak
   5
   6 The exported symbols are made weak to not conflict with users
   7 of the library that already vendor this functionality.
   8 ---
   9  transupp.c     | 14 +++++++-------
  10  1 file changed, 7 insertions(+), 7 deletions(-)
  11
  12 diff --git a/transupp.c b/transupp.c
  13 index 34fbb371..c0ade5a9 100644
  14 --- a/transupp.c
  15 +++ b/transupp.c
  16 @@ -1388,7 +1388,7 @@ jt_read_integer(const char **strptr, JDIMENSION *result)
  17   * This code is loosely based on XParseGeometry from the X11 distribution.
  18   */
  19
  20 -GLOBAL(boolean)
  21 +GLOBAL(boolean) __attribute__((weak))
  22  jtransform_parse_crop_spec(jpeg_transform_info *info, const char *spec)
  23  {
  24    info->crop = FALSE;
  25 @@ -1488,7 +1488,7 @@ trim_bottom_edge(jpeg_transform_info *info, JDIMENSION full_height)
  26   * and transformation is not perfect.  Otherwise returns TRUE.
  27   */
  28
  29 -GLOBAL(boolean)
  30 +GLOBAL(boolean) __attribute__((weak))
  31  jtransform_request_workspace(j_decompress_ptr srcinfo,
  32                               jpeg_transform_info *info)
  33  {
  34 @@ -2035,7 +2035,7 @@ adjust_exif_parameters(JOCTET *data, unsigned int length, JDIMENSION new_width,
  35   * to jpeg_write_coefficients().
  36   */
  37
  38 -GLOBAL(jvirt_barray_ptr *)
  39 +GLOBAL(jvirt_barray_ptr *) __attribute__((weak))
  40  jtransform_adjust_parameters(j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
  41                               jvirt_barray_ptr *src_coef_arrays,
  42                               jpeg_transform_info *info)
  43 @@ -2154,7 +2154,7 @@ jtransform_adjust_parameters(j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
  44   * Note that some transformations will modify the source data arrays!
  45   */
  46
  47 -GLOBAL(void)
  48 +GLOBAL(void) __attribute__((weak))
  49  jtransform_execute_transform(j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
  50                               jvirt_barray_ptr *src_coef_arrays,
  51                               jpeg_transform_info *info)
  52 @@ -2266,7 +2266,7 @@ jtransform_execute_transform(j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
  53   *           (may use custom action then)
  54   */
  55
  56 -GLOBAL(boolean)
  57 +GLOBAL(boolean) __attribute__((weak))
  58  jtransform_perfect_transform(JDIMENSION image_width, JDIMENSION image_height,
  59                               int MCU_width, int MCU_height,
  60                               JXFORM_CODE transform)
  61 @@ -2305,7 +2305,7 @@ jtransform_perfect_transform(JDIMENSION image_width, JDIMENSION image_height,
  62   * This must be called before jpeg_read_header() to have the desired effect.
  63   */
  64
  65 -GLOBAL(void)
  66 +GLOBAL(void) __attribute__((weak))
  67  jcopy_markers_setup(j_decompress_ptr srcinfo, JCOPY_OPTION option)
  68  {
  69  #ifdef SAVE_MARKERS_SUPPORTED
  70 @@ -2337,7 +2337,7 @@ jcopy_markers_setup(j_decompress_ptr srcinfo, JCOPY_OPTION option)
  71   * JFIF APP0 or Adobe APP14 markers if selected.
  72   */
  73
  74 -GLOBAL(void)
  75 +GLOBAL(void) __attribute__((weak))
  76  jcopy_markers_execute(j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
  77                        JCOPY_OPTION option)
  78  {
  79 --
  80 2.43.0
  81