Fix building with libpng15 wrt #357161 by Lars Wendler

(Portage version: 2.2.0_alpha47/cvs/Linux x86_64)

3 files changed, 134 insertions, 4 deletions

diff --git a/app-cdr/qpxtool/ChangeLog b/app-cdr/qpxtool/ChangeLog
index d1ab870e2adb..b34c3edc57a2 100644
--- a/app-cdr/qpxtool/ChangeLog
+++ b/app-cdr/qpxtool/ChangeLog
@@ -1,6 +1,10 @@
 # ChangeLog for app-cdr/qpxtool
-# Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-cdr/qpxtool/ChangeLog,v 1.21 2010/01/25 20:08:33 carlo Exp $
+# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/app-cdr/qpxtool/ChangeLog,v 1.22 2011/08/07 15:54:30 ssuominen Exp $
+
+  07 Aug 2011; Samuli Suominen <ssuominen@gentoo.org> qpxtool-0.7.0-r1.ebuild,
+  +files/qpxtool-0.7.0-libpng15.patch:
+  Fix building with libpng15 wrt #357161 by Lars Wendler
 
 *qpxtool-0.7.0-r1 (25 Jan 2010)
 
diff --git a/app-cdr/qpxtool/files/qpxtool-0.7.0-libpng15.patch b/app-cdr/qpxtool/files/qpxtool-0.7.0-libpng15.patch
new file mode 100644
index 000000000000..b1be8dba1135
--- /dev/null
+++ b/app-cdr/qpxtool/files/qpxtool-0.7.0-libpng15.patch
@@ -0,0 +1,125 @@
+--- console/f1tattoo/f1tattoo.cpp
++++ console/f1tattoo/f1tattoo.cpp
+@@ -96,6 +96,10 @@
+ 	int      c;
+ 	int32_t  r,g,b;
+ 
++	png_colorp palette;
++	int num_palette;
++	png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette);
++
+ 	if (fread(header, 1, 8, fp) < 8) {
+ 		printf("Error reading PNG header\n");
+ 		fclose(fp);	
+@@ -129,9 +133,9 @@
+ 
+ 	png_read_info(png_ptr, info_ptr);
+ 
+-	printf("Image size: %ld x %ld\n", info_ptr->width, info_ptr->height);
++	printf("Image size: %ld x %ld\n", png_get_image_width(png_ptr, info_ptr), png_get_image_height(png_ptr, info_ptr));
+ 
+-	if (info_ptr->width != 3744U || info_ptr->height != rows ) {
++	if (png_get_image_width(png_ptr, info_ptr) != 3744U || png_get_image_height(png_ptr, info_ptr) != rows ) {
+ 		printf("Image should be 3744 x %d", rows);
+ 		return 1;
+ 	}
+@@ -143,14 +147,14 @@
+ 	number_of_passes = png_set_interlace_handling(png_ptr);
+ 	png_read_update_info(png_ptr, info_ptr);
+ 
+-	printf("Color type: [%d] ", info_ptr->color_type);
+-	switch (info_ptr->color_type) {
++	printf("Color type: [%d] ", png_get_color_type(png_ptr, info_ptr));
++	switch (png_get_color_type(png_ptr, info_ptr)) {
+ 	    case PNG_COLOR_TYPE_GRAY:
+ 			printf("PNG_COLOR_TYPE_GRAY\n");
+ 			break;
+ 	    case PNG_COLOR_TYPE_PALETTE:
+ 			printf("PNG_COLOR_TYPE_PALETTE\n");
+-			if (!(info_ptr->valid & PNG_INFO_PLTE)) {
++			if (!(png_get_valid(png_ptr,info_ptr,PNG_INFO_PLTE))) {
+ 				printf("PNG color type is indexed, but no palette found!");
+ 				goto err_read_png;
+ 			}
+@@ -168,49 +172,49 @@
+ 			printf("unlnown PNG color type!\n");
+ 			goto err_read_png;
+ 	}
+-	printf("Bit depth : %d\n", info_ptr->bit_depth);
+-	if (info_ptr->bit_depth != 8) {
++	printf("Bit depth : %d\n", png_get_bit_depth(png_ptr, info_ptr));
++	if (png_get_bit_depth(png_ptr, info_ptr) != 8) {
+ 		printf("Unsupported bit depth!\n");
+ 		goto err_read_png;
+ 	}
+-	if (info_ptr->valid & PNG_INFO_PLTE) {
+-		printf("Palette   : %d colors\n", info_ptr->num_palette);
++	if (png_get_valid(png_ptr,info_ptr,PNG_INFO_PLTE)) {
++		printf("Palette   : %d colors\n", num_palette);
+ 	} else {
+ 		printf("Palette   : NO\n");
+ 	}
+-	printf("ROW bytes : %ld\n", info_ptr->rowbytes);
++	printf("ROW bytes : %ld\n", png_get_rowbytes(png_ptr, info_ptr));
+ 
+ 
+ 	raw_row_pointer = buf;
+-	png_row_pointer = (png_byte*) malloc(info_ptr->rowbytes);
++	png_row_pointer = (png_byte*) malloc(png_get_rowbytes(png_ptr, info_ptr));
+ 	for (row=0; row<rows; row++) {
+ 		if (setjmp(png_jmpbuf(png_ptr))) {
+ 			printf("png_jmpbuf failed!\n");
+ 			goto err_read_png;
+ 		}
+ 		png_read_row(png_ptr, png_row_pointer, NULL);
+-		if (info_ptr->width < 3744U)
++		if (png_get_image_width(png_ptr, info_ptr) < 3744U)
+ 			memset(raw_row_pointer, 0, 3744);
+ 
+-		switch (info_ptr->color_type) {
++		switch (png_get_color_type(png_ptr, info_ptr)) {
+ 		    case PNG_COLOR_TYPE_GRAY:
+-				for (col=0; col<info_ptr->width; col++) {
++				for (col=0; col<png_get_image_width(png_ptr, info_ptr); col++) {
+ 					raw_row_pointer[col] = png_row_pointer[col] ^ 0xFF;
+ //					memcpy(raw_row_pointer, png_row_pointer, 3744);
+ 				}
+ 				break;
+ 		    case PNG_COLOR_TYPE_PALETTE:
+-				for (col=0; col<info_ptr->width; col++) {
++				for (col=0; col<png_get_image_width(png_ptr, info_ptr); col++) {
+ 					c = png_row_pointer[col];
+-					r = info_ptr->palette[c].red;
+-					g = info_ptr->palette[c].green;
+-					b = info_ptr->palette[c].blue;
++					r = palette[c].red;
++					g = palette[c].green;
++					b = palette[c].blue;
+ 					c = (r*11 + g*16 + b*5) / 32;
+ 					raw_row_pointer[col] = c ^ 0xFF;
+ 				}
+ 				break;
+ 		    case PNG_COLOR_TYPE_RGB:
+-				for (col=0; col<info_ptr->width; col++) {
++				for (col=0; col<png_get_image_width(png_ptr, info_ptr); col++) {
+ 					r = png_row_pointer[col*3];
+ 					g = png_row_pointer[col*3+1];
+ 					b = png_row_pointer[col*3+2];
+@@ -219,7 +223,7 @@
+ 				}
+ 				break;
+ 		    case PNG_COLOR_TYPE_RGB_ALPHA:
+-				for (col=0; col<info_ptr->width; col++) {
++				for (col=0; col<png_get_image_width(png_ptr, info_ptr); col++) {
+ 					r = png_row_pointer[col*4];
+ 					g = png_row_pointer[col*4+1];
+ 					b = png_row_pointer[col*4+2];
+@@ -228,7 +232,7 @@
+ 				}
+ 				break;
+ 		    case PNG_COLOR_TYPE_GRAY_ALPHA:
+-				for (col=0; col<info_ptr->width; col++) {
++				for (col=0; col<png_get_image_width(png_ptr, info_ptr); col++) {
+ 					raw_row_pointer[col] = png_row_pointer[col*2] ^ 0xFF;
+ 				}
+ 				break;
diff --git a/app-cdr/qpxtool/qpxtool-0.7.0-r1.ebuild b/app-cdr/qpxtool/qpxtool-0.7.0-r1.ebuild
index 4be5a5274a38..7df01189969f 100644
--- a/app-cdr/qpxtool/qpxtool-0.7.0-r1.ebuild
+++ b/app-cdr/qpxtool/qpxtool-0.7.0-r1.ebuild
@@ -1,6 +1,6 @@
-# Copyright 1999-2010 Gentoo Foundation
+# Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/app-cdr/qpxtool/qpxtool-0.7.0-r1.ebuild,v 1.1 2010/01/25 20:08:33 carlo Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-cdr/qpxtool/qpxtool-0.7.0-r1.ebuild,v 1.2 2011/08/07 15:54:30 ssuominen Exp $
 
 EAPI=2
 inherit eutils toolchain-funcs qt4-r2
@@ -23,6 +23,7 @@ src_prepare() {
 	epatch "${FILESDIR}"/${P}-lrelease.patch
 	epatch "${FILESDIR}"/${P}-ldlibs.patch
 	epatch "${FILESDIR}"/${P}-locale-install-race-patch
+	epatch "${FILESDIR}"/${P}-libpng15.patch
 }
 
 src_configure() {