From da0a0d88caa1bf934ebf314ef86e15928dbb027b Mon Sep 17 00:00:00 2001 From: root Date: Tue, 7 May 2013 00:36:35 -0700 Subject: Tue May 7 00:36:35 PDT 2013 --- extra/cairo/PKGBUILD | 19 ++++++++++++------- extra/cairo/libpng16.patch | 40 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 52 insertions(+), 7 deletions(-) create mode 100644 extra/cairo/libpng16.patch (limited to 'extra/cairo') diff --git a/extra/cairo/PKGBUILD b/extra/cairo/PKGBUILD index c87f12069..94b113a82 100644 --- a/extra/cairo/PKGBUILD +++ b/extra/cairo/PKGBUILD @@ -1,10 +1,10 @@ -# $Id: PKGBUILD 178617 2013-02-25 20:45:00Z andyrtr $ +# $Id: PKGBUILD 184362 2013-05-06 19:36:38Z foutrelis $ # Maintainer: Jan de Groot # Contributor: Brice Carpentier pkgname=cairo pkgver=1.12.14 -pkgrel=3 +pkgrel=4 pkgdesc="Cairo vector graphics library" arch=(i686 x86_64) license=('LGPL' 'MPL') @@ -17,11 +17,16 @@ makedepends=('mesa>=9.1' 'mesa-libgl>=9.1' 'librsvg' 'gtk2' 'poppler-glib' 'libs provides=('cairo-xcb') replaces=('cairo-xcb') options=('!libtool') -source=(http://cairographics.org/releases/$pkgname-$pkgver.tar.xz) -sha1sums=('9106ab09b2e7b9f90521b18dd4a7e9577eba6c15') +source=(http://cairographics.org/releases/$pkgname-$pkgver.tar.xz + libpng16.patch) +sha1sums=('9106ab09b2e7b9f90521b18dd4a7e9577eba6c15' + 'c9911f185637d266ce1d2985bd6fb7d0df3d75b2') build() { - cd "$srcdir/$pkgname-$pkgver" + cd $pkgname-$pkgver + + patch -Np1 -i ../libpng16.patch + ./configure --prefix=/usr \ --sysconfdir=/etc \ --localstatedir=/var \ @@ -49,8 +54,8 @@ build() { #} package() { - depends=('libpng' 'libxrender' 'libxext' 'fontconfig' 'pixman>=0.28.0' 'glib2' 'mesa>=9.1' 'libgl' 'sh') + depends=('libpng' 'libxrender' 'libxext' 'fontconfig' 'pixman>=0.28.0' 'glib2' 'mesa>=9.1' 'libgl' 'sh' 'lzo2') - cd "$srcdir/$pkgname-$pkgver" + cd $pkgname-$pkgver make DESTDIR="$pkgdir" install } diff --git a/extra/cairo/libpng16.patch b/extra/cairo/libpng16.patch new file mode 100644 index 000000000..c16317811 --- /dev/null +++ b/extra/cairo/libpng16.patch @@ -0,0 +1,40 @@ +From 2dd2c826a5b367d32cf2d48ed69754795990c5db Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Tue, 16 Apr 2013 09:58:56 +0000 +Subject: png: Avoid marking the surface as in error after a png warning + +It turns out that libpng will continue to load an image after throwing a +warning, and that libpng16 now throws warnings for images that libpng15 +and earlier loaded without error. As we were happily loading those +images into cairo surfaces before, we are therefore being overzealous +in throwing an error now - so just squelch the warning. + +Signed-off-by: Chris Wilson +--- +diff --git a/src/cairo-png.c b/src/cairo-png.c +index e74a4a8..068617d 100644 +--- a/src/cairo-png.c ++++ b/src/cairo-png.c +@@ -149,13 +149,13 @@ static void + png_simple_warning_callback (png_structp png, + png_const_charp error_msg) + { +- cairo_status_t *error = png_get_error_ptr (png); +- +- /* default to the most likely error */ +- if (*error == CAIRO_STATUS_SUCCESS) +- *error = _cairo_error (CAIRO_STATUS_NO_MEMORY); +- +- /* png does not expect to abort and will try to tidy up after a warning */ ++ /* png does not expect to abort and will try to tidy up and continue ++ * loading the image after a warning. So we also want to return the ++ * (incorrect?) surface. ++ * ++ * We use our own warning callback to squelch any attempts by libpng ++ * to write to stderr as we may not be in control of that output. ++ */ + } + + +-- +cgit v0.9.0.2-2-gbebe -- cgit v1.2.3-54-g00ecf