Fix building with libpng15 wrt #355883 by Mike Frysinger

Package-Manager: portage-2.2.0_alpha47/cvs/Linux x86_64

4 files changed, 648 insertions, 2 deletions

diff --git a/media-gfx/xv/ChangeLog b/media-gfx/xv/ChangeLog
index 4b2101c0695e..228e7054e37c 100644
--- a/media-gfx/xv/ChangeLog
+++ b/media-gfx/xv/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for media-gfx/xv
 # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/media-gfx/xv/ChangeLog,v 1.102 2011/02/26 18:31:17 signals Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-gfx/xv/ChangeLog,v 1.103 2011/08/07 09:55:19 ssuominen Exp $
+
+*xv-3.10a-r16 (07 Aug 2011)
+
+  07 Aug 2011; Samuli Suominen <ssuominen@gentoo.org> +xv-3.10a-r16.ebuild,
+  +files/xv-3.10a-libpng15.patch:
+  Fix building with libpng15 wrt #355883 by Mike Frysinger
 
   26 Feb 2011; Kevin McCarthy <signals@gentoo.org> xv-3.10a-r15.ebuild:
   Updated depends from media-libs/jpeg to virtual/jpeg
diff --git a/media-gfx/xv/Manifest b/media-gfx/xv/Manifest
index e923a0c9fcf4..23d327e265a4 100644
--- a/media-gfx/xv/Manifest
+++ b/media-gfx/xv/Manifest
@@ -1,11 +1,23 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA256
+
 AUX xv-3.10a-add-ldflags-20070520.patch 757 RMD160 79231875612838a82b35692bd2e42da611299f8b SHA1 63eb1bd27bc412baa679a411aa3659c464fc9a8f SHA256 c63c7461b2bdae9f42828871522ffe384bd1bf3f1dd982a7ed7346e267531762
 AUX xv-3.10a-disable-jp2k-20070520.patch 589 RMD160 9c5ba21c35aac25ad06a2f3e2428ba9a8258c5ca SHA1 3e437c27016b0846d42f04ea0a17499af5374b05 SHA256 477c9e3684960e661679cbe0cce69218dfb9dccc006ff5bfe80eefb8e80d6ed2
 AUX xv-3.10a-fix-wait-20070520.patch 1664 RMD160 7d65d1ce5310ca7890ab426f41ce0bcf86f5dabc SHA1 4a7eb17085cca76702ac120ba021a46a5175a657 SHA256 840d8e0397367360004e23a26e27fa6074318bb20fc7ffcc575884369f66cece
+AUX xv-3.10a-libpng15.patch 17925 RMD160 aec3acbb42bbf28b4b528773f7eb74619edcf595 SHA1 f6325a7dd08cfc29289e56b83f7f66574491e0cf SHA256 97235b74a3ee0a0efdbbc736db2b1fc2feec4eadcf96e056f1b7003b27016df2
 AUX xv-3.10a-osx-bsd-20070520.patch 1479 RMD160 27f6e665e4a6dad409d90b64eba5416d17fe60e9 SHA1 96fd3efc7c6ced3374aa4de15dbe983ab475fcb4 SHA256 fc801f9f3e4ebfc6f59f62e4dc15404b65654f1b46d1141794b249270d941114
 AUX xv-3.10a-vdcomp-osx-20070520.patch 437 RMD160 033c4340794a43400c67150a6c594909a6c52680 SHA1 5005c394564287d7e57f0c86fbc86b601c45c916 SHA256 e0d522ed4d835b8231aa5b3df1e401d9d1f6608eae2ec8ca7d415a11ff349d29
 AUX xv.png 2651 RMD160 9493aca7e4d60c9467f7501a151f2e5c9dbe3918 SHA1 8a02593d470b90da7c3944c55429cddaaa3505d8 SHA256 d2de01bf43ceaee4021e6fce7f165c29e2537971a7b20ec1ba6ed46bcb97d012
 DIST xv-3.10a-jumbo-patches-20070520.tar.gz 1363802 RMD160 23bc07030416ebaca5ce4d223921e33094c37b93 SHA1 d00308c1687d9d803d26ef40c73d19a0f593c626 SHA256 221ec89fdf0772bd09c845cbb337aecf411a1aee215140b676717f49e9e65c80
 DIST xv-3.10a.tar.gz 2259124 RMD160 7d545e0c0e5b0120a7d026ea549cba19a53fbc0d SHA1 9e6372f154be9e9e355972cbeb91d98d9c342474 SHA256 03eb26b1e8f315c3093f4ae794862ba46637d16c055e8efbe5e3beb5d40fc451
 EBUILD xv-3.10a-r15.ebuild 2579 RMD160 fca774da77c0681f3656f4fc37f332a15996201b SHA1 63d0b6469698ad4546101158fc0137e7530de003 SHA256 ffb0733229492bd37ec6d454fa99fb18d2e002b7f4ea5be7d555fea9d9589e1c
-MISC ChangeLog 14703 RMD160 bd8a8a5c2dcaf1cfdbdbee954af3997218eb779d SHA1 502b3daaf895d2c5abbd6f7e2f2cfed2022c2f03 SHA256 0c761ce0f34eb04102526845b458280a92ecd7fc70e8f86354128e07d88c646b
+EBUILD xv-3.10a-r16.ebuild 2614 RMD160 896a42759ddb4c11115561291054e46dadffbbb4 SHA1 9a74aa752787d61bfd6cc2213fff515922c0e409 SHA256 1b1b3f93616045cb5690cd707b85e98214c64965d7f529366bf56ab0453d0f67
+MISC ChangeLog 14904 RMD160 dc80c68b57e50a856e7eb018d679d03d9e8bc07a SHA1 7dbfc94af88f47f6ff95ac229ccf4462df4e4988 SHA256 cc0818c395f38b73373d5d8921d71099fe4a29f00163fd10033581d054ce8701
 MISC metadata.xml 223 RMD160 0c9c59654305e8789fe6c93fd07c561cfe003f54 SHA1 7904e6fb45104baf2cb67fb9886c633af4dc7056 SHA256 a24b49fe5448d4cb329acf1d8113ac30eb1d61d63a7319b66c077d3f1775d055
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v2.0.17 (GNU/Linux)
+
+iF4EAREIAAYFAk4+YEEACgkQXkR9YqOcLPFJ8wD7BsTfy7FyJIqWzibOBC1Hwlqn
+k8nXs8Kw5sjWK3ZsVz8A/ie9c7y3Nzs86zoP1Txc63cflGnQ8jabA47CZxwbCGV8
+=1+f7
+-----END PGP SIGNATURE-----
diff --git a/media-gfx/xv/files/xv-3.10a-libpng15.patch b/media-gfx/xv/files/xv-3.10a-libpng15.patch
new file mode 100644
index 000000000000..94502c1528d2
--- /dev/null
+++ b/media-gfx/xv/files/xv-3.10a-libpng15.patch
@@ -0,0 +1,538 @@
+--- xvpng.c
++++ xvpng.c
+@@ -31,6 +31,7 @@
+ 
+ #ifdef HAVE_PNG
+ 
++#include "zlib.h"
+ #include "png.h"
+ 
+ /*** Stuff for PNG Dialog box ***/
+@@ -41,7 +42,7 @@
+ #define COMPRESSION   6     /* default zlib compression level, not max
+                                (Z_BEST_COMPRESSION) */
+ 
+-#define HAVE_tRNS  (info_ptr->valid & PNG_INFO_tRNS)
++#define HAVE_tRNS  (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
+ 
+ #define DWIDE    86
+ #define DHIGH    104
+@@ -435,6 +436,16 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+ {
+   png_struct *png_ptr;
+   png_info   *info_ptr;
++  struct {
++    /* IHDR */
++    png_uint_32 width;
++    png_uint_32 height;
++    int bit_depth;
++    int color_type;
++    int interlace_type;
++    /* PLTE */
++    int use_palette;
++  } info_tmp;
+   png_color   palette[256];
+   png_textp   text;
+   byte        r1[256], g1[256], b1[256];  /* storage for deduped palette */
+@@ -444,6 +455,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+   byte       *p, *png_line;
+   char        software[256];
+   char       *savecmnt;
++  int         num_text, max_text;
+ 
+   if ((png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL,
+        png_xv_error, png_xv_warning)) == NULL) {
+@@ -458,7 +470,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+     FatalError(software);
+   }
+ 
+-  if (setjmp(png_ptr->jmpbuf)) {
++  if (setjmp(png_jmpbuf(png_ptr))) {
+     png_destroy_write_struct(&png_ptr, &info_ptr);
+     return -1;
+   }
+@@ -489,8 +501,8 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+     png_set_filter(png_ptr, 0, filter);
+   }
+ 
+-  info_ptr->width = w;
+-  info_ptr->height = h;
++  info_tmp.width = w;
++  info_tmp.height = h;
+   if (w <= 0 || h <= 0) {
+     SetISTR(ISTR_WARNING, "%s:  image dimensions out of range (%dx%d)",
+       fbasename, w, h);
+@@ -498,7 +510,8 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+     return -1;
+   }
+ 
+-  info_ptr->interlace_type = interCB.val ? 1 : 0;
++  info_tmp.interlace_type =
++    interCB.val ? PNG_INTERLACE_ADAM7 : PNG_INTERLACE_NONE;
+ 
+   linesize = 0;   /* quiet a compiler warning */
+ 
+@@ -542,40 +555,40 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+         png_destroy_write_struct(&png_ptr, &info_ptr);
+         return -1;
+       }
+-      info_ptr->color_type = PNG_COLOR_TYPE_RGB;
+-      info_ptr->bit_depth = 8;
++      info_tmp.color_type = PNG_COLOR_TYPE_RGB;
++      info_tmp.bit_depth = 8;
++      info_tmp.use_palette = 0;
+     } else /* ptype == PIC8 */ {
+       linesize = w;
+-      info_ptr->color_type = PNG_COLOR_TYPE_PALETTE;
++      info_tmp.color_type = PNG_COLOR_TYPE_PALETTE;
+       if (numuniqcols <= 2)
+-        info_ptr->bit_depth = 1;
++        info_tmp.bit_depth = 1;
+       else
+       if (numuniqcols <= 4)
+-        info_ptr->bit_depth = 2;
++        info_tmp.bit_depth = 2;
+       else
+       if (numuniqcols <= 16)
+-        info_ptr->bit_depth = 4;
++        info_tmp.bit_depth = 4;
+       else
+-        info_ptr->bit_depth = 8;
++        info_tmp.bit_depth = 8;
+ 
+       for (i = 0; i < numuniqcols; i++) {
+         palette[i].red   = r1[i];
+         palette[i].green = g1[i];
+         palette[i].blue  = b1[i];
+       }
+-      info_ptr->num_palette = numuniqcols;
+-      info_ptr->palette = palette;
+-      info_ptr->valid |= PNG_INFO_PLTE;
++      info_tmp.use_palette = 1;
+     }
+   }
+ 
+   else if (colorType == F_GREYSCALE || colorType == F_BWDITHER) {
+-    info_ptr->color_type = PNG_COLOR_TYPE_GRAY;
++    info_tmp.color_type = PNG_COLOR_TYPE_GRAY;
++    info_tmp.use_palette = 0;
+     if (colorType == F_BWDITHER) {
+       /* shouldn't happen */
+       if (ptype == PIC24) FatalError("PIC24 and B/W Stipple in WritePNG()");
+ 
+-      info_ptr->bit_depth = 1;
++      info_tmp.bit_depth = 1;
+       if (MONO(r1[0], g1[0], b1[0]) > MONO(r1[1], g1[1], b1[1])) {
+         remap[0] = 1;
+         remap[1] = 0;
+@@ -595,7 +608,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+           png_destroy_write_struct(&png_ptr, &info_ptr);
+           return -1;
+         }
+-        info_ptr->bit_depth = 8;
++        info_tmp.bit_depth = 8;
+       }
+       else /* ptype == PIC8 */ {
+         int low_precision;
+@@ -617,7 +630,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+         for (; i < 256; i++)
+           remap[i]=0;  /* shouldn't be necessary, but... */
+ 
+-        info_ptr->bit_depth = 8;
++        info_tmp.bit_depth = 8;
+ 
+         /* Note that this fails most of the time because of gamma */
+            /* (and that would be a bug:  GRR FIXME) */
+@@ -636,7 +649,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+           for (i = 0; i < numuniqcols; i++) {
+             remap[i] &= 0xf;
+           }
+-          info_ptr->bit_depth = 4;
++          info_tmp.bit_depth = 4;
+ 
+           /* try to adjust to 2-bit precision grayscale */
+ 
+@@ -652,7 +665,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+           for (i = 0; i < numuniqcols; i++) {
+             remap[i] &= 3;
+           }
+-          info_ptr->bit_depth = 2;
++          info_tmp.bit_depth = 2;
+ 
+           /* try to adjust to 1-bit precision grayscale */
+ 
+@@ -668,7 +681,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+           for (i = 0; i < numuniqcols; i++) {
+             remap[i] &= 1;
+           }
+-          info_ptr->bit_depth = 1;
++          info_tmp.bit_depth = 1;
+         }
+       }
+     }
+@@ -677,6 +690,20 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+   else
+     png_error(png_ptr, "Unknown colorstyle in WritePNG");
+ 
++  png_set_IHDR(png_ptr, info_ptr,
++	       info_tmp.width, info_tmp.height,
++	       info_tmp.bit_depth, info_tmp.color_type,
++	       info_tmp.interlace_type, PNG_COMPRESSION_TYPE_BASE,
++	       PNG_FILTER_TYPE_BASE);
++  if (info_tmp.use_palette) {
++    /*
++     * info_ptr->num_palette = numuniqcols;
++     * info_ptr->palette = palette;
++     * info_ptr->valid |= PNG_INFO_PLTE;
++     */
++    png_set_PLTE(png_ptr, info_ptr, palette, numuniqcols);
++  }
++
+   if ((text = (png_textp)malloc(sizeof(png_text)))) {
+     sprintf(software, "XV %s", REVDATE);
+ 
+@@ -684,21 +711,29 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+     text->key = "Software";
+     text->text = software;
+     text->text_length = strlen(text->text);
++    text->lang = NULL;
+ 
+-    info_ptr->max_text = 1;
+-    info_ptr->num_text = 1;
+-    info_ptr->text = text;
++    /*
++     * info_ptr->max_text = 1;
++     * info_ptr->num_text = 1;
++     * info_ptr->text = text;
++     */
++    png_set_text(png_ptr, info_ptr, text, 1);
++    num_text = max_text = 1;
+   }
+ 
+   Display_Gamma = gDial.val;  /* Save the current gamma for loading */
+ 
+ // GRR FIXME:  add .Xdefaults option to omit writing gamma (size, cumulative errors when editing)--alternatively, modify save box to include "omit" checkbox
+-  info_ptr->gamma = 1.0/gDial.val;
+-  info_ptr->valid |= PNG_INFO_gAMA;
++  /*
++   * info_ptr->gamma = 1.0/gDial.val;
++   * info_ptr->valid |= PNG_INFO_gAMA;
++   */
++  png_set_gAMA(png_ptr, info_ptr, 1.0/gDial.val);
+ 
+   png_write_info(png_ptr, info_ptr);
+ 
+-  if (info_ptr->bit_depth < 8)
++  if (info_tmp.bit_depth < 8)
+     png_set_packing(png_ptr);
+ 
+   pass=png_set_interlace_handling(png_ptr);
+@@ -711,13 +746,13 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+     int j;
+     p = pic;
+     for (j = 0; j < h; ++j) {
+-      if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY) {
++      if (info_tmp.color_type == PNG_COLOR_TYPE_GRAY) {
+         int k;
+         for (k = 0; k < w; ++k)
+           png_line[k] = ptype==PIC24 ? MONO(p[k*3], p[k*3+1], p[k*3+2]) :
+                                        remap[pc2nc[p[k]]];
+         png_write_row(png_ptr, png_line);
+-      } else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) {
++      } else if (info_tmp.color_type == PNG_COLOR_TYPE_PALETTE) {
+         int k;
+         for (k = 0; k < w; ++k)
+           png_line[k] = pc2nc[p[k]];
+@@ -743,24 +778,26 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+       strcpy(savecmnt, picComments);
+       key = savecmnt;
+       tp = text;
+-      info_ptr->num_text = 0;
++
++      png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1);
++      num_text = 0;
+ 
+       comment = strchr(key, ':');
+ 
+       do  {
+         /* Allocate a larger structure for comments if necessary */
+-        if (info_ptr->num_text >= info_ptr->max_text)
++        if (num_text >= max_text)
+         {
+           if ((tp =
+-              realloc(text, (info_ptr->num_text + 2)*sizeof(png_text))) == NULL)
++              realloc(text, (num_text + 2)*sizeof(png_text))) == NULL)
+           {
+             break;
+           }
+           else
+           {
+             text = tp;
+-            tp = &text[info_ptr->num_text];
+-            info_ptr->max_text += 2;
++            tp = &text[num_text];
++            max_text += 2;
+           }
+         }
+ 
+@@ -810,7 +847,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+             }
+ 
+             tp->compression = tp->text_length > 640 ? 0 : -1;
+-            info_ptr->num_text++;
++            num_text++;
+             tp++;
+           }
+         }
+@@ -834,27 +871,29 @@ int WritePNG(fp, pic, ptype, w, h, rmap,
+           tp->text = key;
+           tp->text_length = q - key;
+           tp->compression = tp->text_length > 750 ? 0 : -1;
+-          info_ptr->num_text++;
++          num_text++;
+           key = NULL;
+         }
+       } while (key && *key);
++      png_set_text(png_ptr, info_ptr, text, num_text);
+     }
+     else {
+-      info_ptr->num_text = 0;
++      png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1);
+     }
+   }
+-  info_ptr->text = text;
+ 
+-  png_convert_from_time_t(&(info_ptr->mod_time), time(NULL));
+-  info_ptr->valid |= PNG_INFO_tIME;
++  {
++     png_time mod_time;
++
++     png_convert_from_time_t(&mod_time, time(NULL));
++     png_set_tIME(png_ptr, info_ptr, &mod_time);
++  }
+ 
+   png_write_end(png_ptr, info_ptr);
+   fflush(fp);   /* just in case we core-dump before finishing... */
+ 
+   if (text) {
+     free(text);
+-    /* must do this or png_destroy_write_struct() 0.97+ will free text again: */
+-    info_ptr->text = (png_textp)NULL;
+     if (savecmnt)
+     {
+       free(savecmnt);
+@@ -886,6 +925,8 @@ int LoadPNG(fname, pinfo)
+   int pass;
+   int gray_to_rgb;
+   size_t commentsize;
++  png_textp text;
++  int num_text;
+ 
+   fbasename = BaseName(fname);
+ 
+@@ -921,7 +962,7 @@ int LoadPNG(fname, pinfo)
+     FatalError("malloc failure in LoadPNG");
+   }
+ 
+-  if (setjmp(png_ptr->jmpbuf)) {
++  if (setjmp(png_jmpbuf(png_ptr))) {
+     fclose(fp);
+     png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
+     if (!read_anything) {
+@@ -945,8 +986,8 @@ int LoadPNG(fname, pinfo)
+ #endif
+   png_read_info(png_ptr, info_ptr);
+ 
+-  pinfo->w = pinfo->normw = info_ptr->width;
+-  pinfo->h = pinfo->normh = info_ptr->height;
++  pinfo->w = pinfo->normw = png_get_image_width(png_ptr, info_ptr);
++  pinfo->h = pinfo->normh = png_get_image_height(png_ptr, info_ptr);
+   if (pinfo->w <= 0 || pinfo->h <= 0) {
+     SetISTR(ISTR_WARNING, "%s:  image dimensions out of range (%dx%d)",
+       fbasename, pinfo->w, pinfo->h);
+@@ -957,9 +998,9 @@ int LoadPNG(fname, pinfo)
+   pinfo->frmType = F_PNG;
+ 
+   sprintf(pinfo->fullInfo, "PNG, %d bit ",
+-          info_ptr->bit_depth * info_ptr->channels);
++          png_get_bit_depth(png_ptr,info_ptr) * png_get_channels(png_ptr, info_ptr));
+ 
+-  switch(info_ptr->color_type) {
++  switch(png_get_color_type(png_ptr, info_ptr)) {
+     case PNG_COLOR_TYPE_PALETTE:
+       strcat(pinfo->fullInfo, "palette color");
+       break;
+@@ -983,15 +1024,20 @@ int LoadPNG(fname, pinfo)
+ 
+   sprintf(pinfo->fullInfo + strlen(pinfo->fullInfo),
+ 	  ", %sinterlaced. (%d bytes)",
+-	  info_ptr->interlace_type ? "" : "non-", filesize);
++	  png_get_interlace_type(png_ptr, info_ptr) ? "" : "non-", filesize);
+ 
+-  sprintf(pinfo->shrtInfo, "%lux%lu PNG", info_ptr->width, info_ptr->height);
++  sprintf(pinfo->shrtInfo, "%lux%lu PNG",
++	  png_get_image_width(png_ptr, info_ptr),
++	  png_get_image_height(png_ptr, info_ptr));
+ 
+-  if (info_ptr->bit_depth < 8)
++  if (png_get_bit_depth(png_ptr, info_ptr) < 8)
+       png_set_packing(png_ptr);
+ 
+-  if (info_ptr->valid & PNG_INFO_gAMA)
+-    png_set_gamma(png_ptr, Display_Gamma, info_ptr->gamma);
++  if (png_get_valid(png_ptr, info_ptr, PNG_INFO_gAMA)) {
++    double gamma;
++    png_get_gAMA(png_ptr, info_ptr, &gamma);
++    png_set_gamma(png_ptr, Display_Gamma, gamma);
++  }
+ /*
+  *else
+  *  png_set_gamma(png_ptr, Display_Gamma, 0.45);
+@@ -1000,7 +1046,7 @@ int LoadPNG(fname, pinfo)
+   gray_to_rgb = 0;   /* quiet a compiler warning */
+ 
+   if (have_imagebg) {
+-    if (info_ptr->bit_depth == 16) {
++    if (png_get_bit_depth(png_ptr, info_ptr) == 16) {
+       my_background.red   = imagebgR;
+       my_background.green = imagebgG;
+       my_background.blue  = imagebgB;
+@@ -1013,8 +1059,8 @@ int LoadPNG(fname, pinfo)
+     }
+     png_set_background(png_ptr, &my_background, PNG_BACKGROUND_GAMMA_SCREEN,
+                        0, Display_Gamma);
+-    if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA ||
+-         (info_ptr->color_type == PNG_COLOR_TYPE_GRAY && HAVE_tRNS)) &&
++    if ((png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA ||
++         (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY && HAVE_tRNS)) &&
+         (imagebgR != imagebgG || imagebgR != imagebgB))  /* i.e., colored bg */
+     {
+       png_set_gray_to_rgb(png_ptr);
+@@ -1022,8 +1068,10 @@ int LoadPNG(fname, pinfo)
+       gray_to_rgb = 1;
+     }
+   } else {
+-    if (info_ptr->valid & PNG_INFO_bKGD) {
+-      png_set_background(png_ptr, &info_ptr->background,
++    if (png_get_valid(png_ptr, info_ptr, PNG_INFO_bKGD)) {
++      png_color_16p background;
++      png_get_bKGD(png_ptr, info_ptr, &background);
++      png_set_background(png_ptr, background,
+                          PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
+     } else {
+       my_background.red = my_background.green = my_background.blue =
+@@ -1033,13 +1081,13 @@ int LoadPNG(fname, pinfo)
+     }
+   }
+ 
+-  if (info_ptr->bit_depth == 16)
++  if (png_get_bit_depth(png_ptr, info_ptr) == 16)
+     png_set_strip_16(png_ptr);
+ 
+-  if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
+-      info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
++  if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY ||
++      png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA)
+   {
+-    if (info_ptr->bit_depth == 1)
++    if (png_get_bit_depth(png_ptr, info_ptr) == 1)
+       pinfo->colType = F_BWDITHER;
+     else
+       pinfo->colType = F_GREYSCALE;
+@@ -1050,8 +1098,8 @@ int LoadPNG(fname, pinfo)
+ 
+   png_read_update_info(png_ptr, info_ptr);
+ 
+-  if (info_ptr->color_type == PNG_COLOR_TYPE_RGB ||
+-     info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || gray_to_rgb)
++  if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_RGB ||
++     png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_RGB_ALPHA || gray_to_rgb)
+   {
+     linesize = 3 * pinfo->w;
+     if (linesize/3 < pinfo->w) {   /* know pinfo->w > 0 (see above) */
+@@ -1065,16 +1113,20 @@ int LoadPNG(fname, pinfo)
+   } else {
+     linesize = pinfo->w;
+     pinfo->type = PIC8;
+-    if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
+-       info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
++    if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY ||
++       png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA) {
+       for (i = 0; i < 256; i++)
+         pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i;
+     } else {
++      png_colorp palette;
++      int num_palette;
++
++      png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette);
+       pinfo->colType = F_FULLCOLOR;
+-      for (i = 0; i < info_ptr->num_palette; i++) {
+-        pinfo->r[i] = info_ptr->palette[i].red;
+-        pinfo->g[i] = info_ptr->palette[i].green;
+-        pinfo->b[i] = info_ptr->palette[i].blue;
++      for (i = 0; i < num_palette; i++) {
++        pinfo->r[i] = palette[i].red;
++        pinfo->g[i] = palette[i].green;
++        pinfo->b[i] = palette[i].blue;
+       }
+     }
+   }
+@@ -1092,7 +1144,17 @@ int LoadPNG(fname, pinfo)
+     png_error(png_ptr, "can't allocate space for PNG image");
+   }
+ 
+-  png_start_read_image(png_ptr);
++  /*
++   * In png 1.5 (or at least 1.5.1beta06) calling this after calling
++   * png_read_update_info() does nothing besides issue a misleading
++   * warning message. The png docs are not at all clear on what an
++   * application is *supposed* to do, so I'm not sure if this is a
++   * problem with xv or with libpng. However, for now I'll comment
++   * this out as according to the png source that should be harmless
++   * and we don't want to see the warning message every time someone
++   * opens a png.
++   */
++  /*png_start_read_image(png_ptr);*/
+ 
+   for (i = 0; i < pass; i++) {
+     byte *p = pinfo->pic;
+@@ -1106,22 +1168,23 @@ int LoadPNG(fname, pinfo)
+ 
+   png_read_end(png_ptr, info_ptr);
+ 
+-  if (info_ptr->num_text > 0) {
++  png_get_text(png_ptr, info_ptr, &text, &num_text);
++  if (num_text > 0) {
+     commentsize = 1;
+ 
+-    for (i = 0; i < info_ptr->num_text; i++)
+-      commentsize += strlen(info_ptr->text[i].key) + 1 +
+-                     info_ptr->text[i].text_length + 2;
++    for (i = 0; i < num_text; i++)
++      commentsize += strlen(text[i].key) + 1 +
++                     text[i].text_length + 2;
+ 
+     if ((pinfo->comment = malloc(commentsize)) == NULL) {
+       png_warning(png_ptr,"can't allocate comment string");
+     }
+     else {
+       pinfo->comment[0] = '\0';
+-      for (i = 0; i < info_ptr->num_text; i++) {
+-        strcat(pinfo->comment, info_ptr->text[i].key);
++      for (i = 0; i < num_text; i++) {
++        strcat(pinfo->comment, text[i].key);
+         strcat(pinfo->comment, "::");
+-        strcat(pinfo->comment, info_ptr->text[i].text);
++        strcat(pinfo->comment, text[i].text);
+         strcat(pinfo->comment, "\n");
+       }
+     }
+@@ -1143,7 +1206,7 @@ png_xv_error(png_ptr, message)
+ {
+   SetISTR(ISTR_WARNING,"%s:  libpng error: %s", fbasename, message);
+ 
+-  longjmp(png_ptr->jmpbuf, 1);
++  longjmp(png_jmpbuf(png_ptr), 1);
+ }
+ 
+ 
diff --git a/media-gfx/xv/xv-3.10a-r16.ebuild b/media-gfx/xv/xv-3.10a-r16.ebuild
new file mode 100644
index 000000000000..d22e6f4506a7
--- /dev/null
+++ b/media-gfx/xv/xv-3.10a-r16.ebuild
@@ -0,0 +1,90 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/media-gfx/xv/xv-3.10a-r16.ebuild,v 1.1 2011/08/07 09:55:19 ssuominen Exp $
+
+EAPI=2
+inherit eutils flag-o-matic
+
+JUMBOV=20070520
+DESCRIPTION="An interactive image manipulation program that supports a wide variety of image formats"
+HOMEPAGE="http://www.trilon.com/xv/index.html http://www.sonic.net/~roelofs/greg_xv.html"
+SRC_URI="mirror://sourceforge/png-mng/${P}-jumbo-patches-${JUMBOV}.tar.gz ftp://ftp.cis.upenn.edu/pub/xv/${P}.tar.gz"
+
+LICENSE="xv"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+IUSE="jpeg tiff png"
+
+DEPEND="x11-libs/libXt
+	jpeg? ( virtual/jpeg )
+	tiff? ( >=media-libs/tiff-3.6.1-r2 )
+	png? ( >=media-libs/libpng-1.2 >=sys-libs/zlib-1.1.4 )"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	# Apply the jumbo patch
+	epatch "${WORKDIR}"/${P}-jumbo-fix-enh-patch-${JUMBOV}.txt
+
+	# OSX and BSD xv.h define patches
+	epatch "${FILESDIR}"/${P}-osx-bsd-${JUMBOV}.patch
+
+	# OSX malloc patch
+	epatch "${FILESDIR}"/${P}-vdcomp-osx-${JUMBOV}.patch
+
+	# Disable JP2K (i.e. use system JPEG libs)
+	epatch "${FILESDIR}"/${P}-disable-jp2k-${JUMBOV}.patch
+
+	# Fix -wait option (do not rely on obsolete CLK_TCK)
+	epatch "${FILESDIR}"/${P}-fix-wait-${JUMBOV}.patch
+
+	# Use LDFLAGS on link lines
+	epatch "${FILESDIR}"/${P}-add-ldflags-${JUMBOV}.patch
+
+	epatch "${FILESDIR}"/${P}-libpng15.patch
+
+	# Link with various image libraries depending on use flags
+	IMAGE_LIBS=""
+	use jpeg && IMAGE_LIBS="${IMAGE_LIBS} -ljpeg"
+	use png && IMAGE_LIBS="${IMAGE_LIBS} -lz -lpng"
+	use tiff && IMAGE_LIBS="${IMAGE_LIBS} -ltiff"
+
+	sed -i \
+		-e 's/\(^JPEG.*\)/#\1/g' \
+		-e 's/\(^PNG.*\)/#\1/g' \
+		-e 's/\(^TIFF.*\)/#\1/g' \
+		-e "s/\(^LIBS = .*\)/\1${IMAGE_LIBS}/g" Makefile
+
+	# /usr/bin/gzip => /bin/gzip
+	sed -i -e 's#/usr\(/bin/gzip\)#\1#g' config.h
+
+	# Fix installation of ps docs
+	sed -i -e 's#$(DESTDIR)$(LIBDIR)#$(LIBDIR)#g' Makefile
+}
+
+src_compile() {
+	append-flags -DUSE_GETCWD -DLINUX -DUSLEEP
+	use jpeg && append-flags -DDOJPEG
+	use png && append-flags -DDOPNG
+	use tiff && append-flags -DDOTIFF -DUSE_TILED_TIFF_BOTLEFT_FIX
+
+	emake \
+		CC="$(tc-getCC)" CCOPTS="${CFLAGS}" LDFLAGS="${LDFLAGS}" \
+		PREFIX=/usr \
+		DOCDIR=/usr/share/doc/${PF} \
+		LIBDIR="${T}" || die
+}
+
+src_install() {
+	dodir /usr/bin
+	dodir /usr/share/man/man1
+
+	emake \
+		DESTDIR="${D}" \
+		PREFIX=/usr \
+		DOCDIR=/usr/share/doc/${PF} \
+		LIBDIR="${T}" install || die
+
+	dodoc CHANGELOG BUGS IDEAS
+	doicon "${FILESDIR}"/${PN}.png
+	make_desktop_entry xv "" "" "Graphics;Viewer"
+}