svn commit: r375538 - in head/print/ghostscript8: . files

Baptiste Daroussin bapt at FreeBSD.org
Thu Dec 25 12:00:12 UTC 2014


Author: bapt
Date: Thu Dec 25 12:00:10 2014
New Revision: 375538
URL: https://svnweb.freebsd.org/changeset/ports/375538
QAT: https://qat.redports.org/buildarchive/r375538/

Log:
  Properly support png 1.5
  
  Obtained from:	pkgsrc (old history)

Added:
  head/print/ghostscript8/files/patch-libpng15   (contents, props changed)
Deleted:
  head/print/ghostscript8/files/patch-base-gdevpng.c
  head/print/ghostscript8/files/patch-base-png_.h
Modified:
  head/print/ghostscript8/Makefile

Modified: head/print/ghostscript8/Makefile
==============================================================================
--- head/print/ghostscript8/Makefile	Thu Dec 25 11:59:01 2014	(r375537)
+++ head/print/ghostscript8/Makefile	Thu Dec 25 12:00:10 2014	(r375538)
@@ -25,7 +25,7 @@ LIB_DEPENDS=	libexpat.so:${PORTSDIR}/tex
 		libjasper.so:${PORTSDIR}/graphics/jasper \
 		libjbig2dec.so:${PORTSDIR}/graphics/jbig2dec \
 		libjpeg.so:${PORTSDIR}/graphics/jpeg \
-		libpng15.so:${PORTSDIR}/graphics/png \
+		libpng.so:${PORTSDIR}/graphics/png \
 		libpaper.so:${PORTSDIR}/print/libpaper \
 		libtiff.so:${PORTSDIR}/graphics/tiff
 RUN_DEPENDS=	${LOCALBASE}/share/${PORTNAME}/fonts/a010013l.pfb:${PORTSDIR}/print/gsfonts
@@ -58,7 +58,6 @@ CONFIGURE_ARGS=	--disable-compile-inits 
 		--with-drivers=""
 CPPFLAGS+=	-DUPD_SIGNAL=0 -I. \
 		-I${WRKSRC}/jasper/src/libjasper/include \
-		-I${LOCALBASE}/include/libpng15 \
 		-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 XCFLAGS=	${PTHREAD_CFLAGS} \

Added: head/print/ghostscript8/files/patch-libpng15
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/print/ghostscript8/files/patch-libpng15	Thu Dec 25 12:00:10 2014	(r375538)
@@ -0,0 +1,196 @@
+$NetBSD: patch-ak,v 1.5 2011/01/15 14:08:10 wiz Exp $
+
+Fix build with png-1.5. From John Bowler.
+
+--- base/gdevpng.c.orig	2008-07-17 02:34:01.000000000 +0000
++++ base/gdevpng.c
+@@ -36,12 +36,14 @@
+ #include "gdevpccm.h"
+ #include "gscdefs.h"
+ 
+-#define PNG_INTERNAL
+ /*
+  * libpng versions 1.0.3 and later allow disabling access to the stdxxx
+  * files while retaining support for FILE * I/O.
++ *
++ * This is a misunderstanding - this is a build time option for libpng,
++ * it has no effect on a user of libpng.
+  */
+-#define PNG_NO_CONSOLE_IO
++/*#define PNG_NO_CONSOLE_IO*/
+ /*
+  * Earlier libpng versions require disabling FILE * I/O altogether.
+  * This produces a compiler warning about no prototype for png_init_io.
+@@ -280,7 +282,7 @@ png_print_page(gx_device_printer * pdev,
+ 	goto done;
+     }
+     /* set error handling */
+-    if (setjmp(png_ptr->jmpbuf)) {
++    if (setjmp(png_jmpbuf(png_ptr))) {
+ 	/* If we get here, we had a problem reading the file */
+ 	code = gs_note_error(gs_error_VMerror);
+ 	goto done;
+@@ -290,19 +292,12 @@ png_print_page(gx_device_printer * pdev,
+     png_init_io(png_ptr, file);
+ 
+     /* set the file information here */
+-    info_ptr->width = pdev->width;
+-    info_ptr->height = pdev->height;
+-    /* resolution is in pixels per meter vs. dpi */
+-    info_ptr->x_pixels_per_unit =
+-	(png_uint_32) (pdev->HWResolution[0] * (100.0 / 2.54));
+-    info_ptr->y_pixels_per_unit =
+-	(png_uint_32) (pdev->HWResolution[1] * (100.0 / 2.54));
+-    info_ptr->phys_unit_type = PNG_RESOLUTION_METER;
+-    info_ptr->valid |= PNG_INFO_pHYs;
+     switch (depth) {
+ 	case 32:
+-	    info_ptr->bit_depth = 8;
+-	    info_ptr->color_type = PNG_COLOR_TYPE_RGB_ALPHA;
++	    png_set_IHDR(png_ptr, info_ptr, pdev->width, pdev->height,
++	    	8, PNG_COLOR_TYPE_RGB_ALPHA,
++		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
++		PNG_FILTER_TYPE_DEFAULT);
+ 	    png_set_invert_alpha(png_ptr);
+ 	    {   gx_device_pngalpha *ppdev = (gx_device_pngalpha *)pdev;
+ 		png_color_16 background;
+@@ -315,57 +310,69 @@ png_print_page(gx_device_printer * pdev,
+ 	    }
+ 	    break;
+ 	case 48:
+-	    info_ptr->bit_depth = 16;
+-	    info_ptr->color_type = PNG_COLOR_TYPE_RGB;
++	    png_set_IHDR(png_ptr, info_ptr, pdev->width, pdev->height,
++	    	16, PNG_COLOR_TYPE_RGB,
++		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
++		PNG_FILTER_TYPE_DEFAULT);
+ #if defined(ARCH_IS_BIG_ENDIAN) && (!ARCH_IS_BIG_ENDIAN) 
+ 	    png_set_swap(png_ptr);
+ #endif
+ 	    break;
+ 	case 24:
+-	    info_ptr->bit_depth = 8;
+-	    info_ptr->color_type = PNG_COLOR_TYPE_RGB;
++	    png_set_IHDR(png_ptr, info_ptr, pdev->width, pdev->height,
++	    	8, PNG_COLOR_TYPE_RGB,
++		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
++		PNG_FILTER_TYPE_DEFAULT);
+ 	    break;
+ 	case 8:
+-	    info_ptr->bit_depth = 8;
+-	    if (gx_device_has_color(pdev))
+-		info_ptr->color_type = PNG_COLOR_TYPE_PALETTE;
+-	    else
+-		info_ptr->color_type = PNG_COLOR_TYPE_GRAY;
++	    png_set_IHDR(png_ptr, info_ptr, pdev->width, pdev->height,
++	    	8, gx_device_has_color(pdev) ?
++			PNG_COLOR_TYPE_PALETTE : PNG_COLOR_TYPE_GRAY,
++		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
++		PNG_FILTER_TYPE_DEFAULT);
+ 	    break;
+ 	case 4:
+-	    info_ptr->bit_depth = 4;
+-	    info_ptr->color_type = PNG_COLOR_TYPE_PALETTE;
++	    png_set_IHDR(png_ptr, info_ptr, pdev->width, pdev->height,
++	    	4, PNG_COLOR_TYPE_PALETTE,
++		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
++		PNG_FILTER_TYPE_DEFAULT);
+ 	    break;
+ 	case 1:
+-	    info_ptr->bit_depth = 1;
+-	    info_ptr->color_type = PNG_COLOR_TYPE_GRAY;
++	    png_set_IHDR(png_ptr, info_ptr, pdev->width, pdev->height,
++	    	1, PNG_COLOR_TYPE_GRAY,
++		PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
++		PNG_FILTER_TYPE_DEFAULT);
+ 	    /* invert monocrome pixels */
+ 	    png_set_invert_mono(png_ptr);
+ 	    break;
++	default:
++	    png_error(png_ptr, "invalid bit depth");
+     }
+ 
++    /* resolution is in pixels per meter vs. dpi */
++    png_set_pHYs(png_ptr, info_ptr, 
++	(png_uint_32) (pdev->HWResolution[0] * (100.0 / 2.54)),
++	(png_uint_32) (pdev->HWResolution[1] * (100.0 / 2.54)),
++	PNG_RESOLUTION_METER);
++
+     /* set the palette if there is one */
+-    if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) {
++    if (png_get_color_type(png_ptr, info_ptr)  == PNG_COLOR_TYPE_PALETTE) {
+ 	int i;
+ 	int num_colors = 1 << depth;
+ 	gx_color_value rgb[3];
++	png_color palette[256];
++
++	if (num_colors > 256)
++	    num_colors = 256;
+ 
+-	info_ptr->palette =
+-	    (void *)gs_alloc_bytes(mem, 256 * sizeof(png_color),
+-				   "png palette");
+-	if (info_ptr->palette == 0) {
+-	    code = gs_note_error(gs_error_VMerror);
+-	    goto done;
+-	}
+-	info_ptr->num_palette = num_colors;
+-	info_ptr->valid |= PNG_INFO_PLTE;
+ 	for (i = 0; i < num_colors; i++) {
+ 	    (*dev_proc(pdev, map_color_rgb)) ((gx_device *) pdev,
+ 					      (gx_color_index) i, rgb);
+-	    info_ptr->palette[i].red = gx_color_value_to_byte(rgb[0]);
+-	    info_ptr->palette[i].green = gx_color_value_to_byte(rgb[1]);
+-	    info_ptr->palette[i].blue = gx_color_value_to_byte(rgb[2]);
++	    palette[i].red = gx_color_value_to_byte(rgb[0]);
++	    palette[i].green = gx_color_value_to_byte(rgb[1]);
++	    palette[i].blue = gx_color_value_to_byte(rgb[2]);
+ 	}
++	png_set_PLTE(png_ptr, info_ptr, palette, num_colors);
+     }
+     /* add comment */
+     strncpy(software_key, "Software", sizeof(software_key));
+@@ -375,15 +382,14 @@ png_print_page(gx_device_printer * pdev,
+     text_png.key = software_key;
+     text_png.text = software_text;
+     text_png.text_length = strlen(software_text);
+-    info_ptr->text = &text_png;
+-    info_ptr->num_text = 1;
++    png_set_text(png_ptr, info_ptr, &text_png, 1);
+ 
+     /* write the file information */
+     png_write_info(png_ptr, info_ptr);
+ 
+     /* don't write the comments twice */
+-    info_ptr->num_text = 0;
+-    info_ptr->text = NULL;
++    /*info_ptr->num_text = 0;*/
++    /*info_ptr->text = NULL;*/
+ 
+     /* Write the contents of the image. */
+     for (y = 0; y < height; y++) {
+@@ -395,7 +401,7 @@ png_print_page(gx_device_printer * pdev,
+     png_write_end(png_ptr, info_ptr);
+ 
+     /* if you alloced the palette, free it here */
+-    gs_free_object(mem, info_ptr->palette, "png palette");
++    /*gs_free_object(mem, info_ptr->palette, "png palette");*/
+ 
+   done:
+     /* free the structures */
+@@ -405,6 +411,7 @@ png_print_page(gx_device_printer * pdev,
+     return code;
+ }
+ 
++#if 0 /* not required in 1.5 */
+ /*
+  * Patch around a static reference to a never-used procedure.
+  * This could be avoided if we were willing to edit pngconf.h to
+@@ -422,6 +429,7 @@ png_push_fill_buffer(png_structp png_ptr
+ {
+ }
+ #endif
++#endif
+ 
+ static int
+ pngalpha_open(gx_device * pdev)


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