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fltk: fix build with libpng-1.5 from oe-core

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Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Martin Jansa 2012-12-22 18:04:38 +01:00
parent 28c25eb268
commit f7b703f4af
2 changed files with 64 additions and 0 deletions
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61
meta-oe/recipes-support/fltk/fltk-1.1.10/libpng15.patch Normal file
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@ -0,0 +1,61 @@
Imported from gentoo
http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/x11-libs/fltk/files/fltk-1.1.10-libpng15.patch
--- a/src/Fl_PNG_Image.cxx
+++ b/src/Fl_PNG_Image.cxx
@@ -66,7 +66,8 @@ Fl_PNG_Image::Fl_PNG_Image(const char *png) // I - File to read
png_structp pp; // PNG read pointer
png_infop info; // PNG info pointers
png_bytep *rows; // PNG row pointers
-
+ png_byte color_type; // PNG color type
+ png_byte bit_depth; // PNG bit depth
// Open the PNG file...
if ((fp = fopen(png, "rb")) == NULL) return;
@@ -75,7 +76,7 @@ Fl_PNG_Image::Fl_PNG_Image(const char *png) // I - File to read
pp = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
info = png_create_info_struct(pp);
- if (setjmp(pp->jmpbuf))
+ if (setjmp(png_jmpbuf(pp)))
{
Fl::warning("PNG file \"%s\" contains errors!\n", png);
return;
@@ -86,28 +87,24 @@ Fl_PNG_Image::Fl_PNG_Image(const char *png) // I - File to read
// Get the image dimensions and convert to grayscale or RGB...
png_read_info(pp, info);
+ color_type = png_get_color_type(pp, info);
- if (info->color_type == PNG_COLOR_TYPE_PALETTE)
+ if (color_type == PNG_COLOR_TYPE_PALETTE)
png_set_expand(pp);
- if (info->color_type & PNG_COLOR_MASK_COLOR)
- channels = 3;
- else
- channels = 1;
-
- if ((info->color_type & PNG_COLOR_MASK_ALPHA) || info->num_trans)
- channels ++;
+ channels = png_get_channels(pp, info);
- w((int)(info->width));
- h((int)(info->height));
+ w((int)(png_get_image_width(pp, info)));
+ h((int)(png_get_image_height(pp, info)));
d(channels);
- if (info->bit_depth < 8)
+ bit_depth = png_get_bit_depth(pp, info);
+ if (bit_depth < 8)
{
png_set_packing(pp);
png_set_expand(pp);
}
- else if (info->bit_depth == 16)
+ else if (bit_depth == 16)
png_set_strip_16(pp);
# if defined(HAVE_PNG_GET_VALID) && defined(HAVE_PNG_SET_TRNS_TO_ALPHA)

3
meta-oe/recipes-support/fltk/fltk_1.1.10.bb
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@ -6,9 +6,12 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=1c0b73db66884b6a925e727400315130"
DEPENDS = "alsa-lib zlib jpeg libpng libxext libxft"
PR = "r1"
SRC_URI = "ftp://ftp.rz.tu-bs.de/pub/mirror/ftp.easysw.com/ftp/pub/fltk/${PV}/fltk-${PV}-source.tar.bz2 \
file://disable_test.patch \
file://dso-fix.patch \
file://libpng15.patch \
"
S = "${WORKDIR}/fltk-${PV}"