From 3e0c4f328a6c4eb72cc02260dd6691d922e72b45 Mon Sep 17 00:00:00 2001
From: Kevin Mihelich <kevin@archlinuxarm.org>
Date: Fri, 4 Dec 2020 13:51:55 +0000
Subject: [PATCH] extra/cairo to 1.17.4-2

---
 extra/cairo/PKGBUILD      | 12 +++++++++---
 extra/cairo/xlib-xcb.diff | 25 +++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 3 deletions(-)
 create mode 100644 extra/cairo/xlib-xcb.diff

diff --git a/extra/cairo/PKGBUILD b/extra/cairo/PKGBUILD
index 6c7f2685c..a650f61f7 100644
--- a/extra/cairo/PKGBUILD
+++ b/extra/cairo/PKGBUILD
@@ -7,7 +7,7 @@
 
 pkgname=cairo
 pkgver=1.17.4
-pkgrel=1
+pkgrel=2
 pkgdesc="2D graphics library with support for multiple output devices"
 url="https://cairographics.org/"
 arch=(x86_64)
@@ -16,8 +16,10 @@ depends=(lzo zlib libpng fontconfig freetype2 libx11 libxext libxrender libxcb
          glib2 pixman)
 makedepends=(git meson)
 _commit=156cd3eaaebfd8635517c2baf61fcf3627ff7ec2  # tags/1.17.4^0
-source=("git+https://gitlab.freedesktop.org/cairo/cairo.git#commit=$_commit")
-sha256sums=('SKIP')
+source=("git+https://gitlab.freedesktop.org/cairo/cairo.git#commit=$_commit"
+        xlib-xcb.diff)
+sha256sums=('SKIP'
+            '70cd3783381bf73ea7fccd5c2db43956b10865a9c54d5edd251dbcdb9b595a43')
 
 pkgver() {
   cd cairo
@@ -26,6 +28,10 @@ pkgver() {
 
 prepare() {
   cd cairo
+
+  # Disable XCB backend for Xlib surfaces
+  # https://bugs.archlinux.org/task/68839
+  git apply -3 ../xlib-xcb.diff
 }
 
 build() {
diff --git a/extra/cairo/xlib-xcb.diff b/extra/cairo/xlib-xcb.diff
new file mode 100644
index 000000000..bfc1816a2
--- /dev/null
+++ b/extra/cairo/xlib-xcb.diff
@@ -0,0 +1,25 @@
+diff --git i/meson.build w/meson.build
+index b159b4071..2a1c68891 100644
+--- i/meson.build
++++ w/meson.build
+@@ -313,7 +313,7 @@ endif
+ 
+ if feature_conf.get('CAIRO_HAS_XCB_SURFACE', 0) == 1 and feature_conf.get('CAIRO_HAS_XLIB_SURFACE', 0) == 1
+   # FIXME: automagic
+-  x11xcb_dep = dependency('x11-xcb', required: false)
++  x11xcb_dep = dependency('x11-xcb', required: get_option('xlib-xcb'))
+   if x11xcb_dep.found()
+     deps += [x11xcb_dep]
+     feature_conf.set('CAIRO_HAS_XLIB_XCB_FUNCTIONS', 1)
+diff --git i/meson_options.txt w/meson_options.txt
+index ff11fe7ed..d1ae959e1 100644
+--- i/meson_options.txt
++++ w/meson_options.txt
+@@ -17,6 +17,7 @@ option('qt', type : 'feature', value : 'disabled')
+ option('tee', type : 'feature', value : 'disabled')
+ option('xcb', type : 'feature', value : 'auto')
+ option('xlib', type : 'feature', value : 'auto')
++option('xlib-xcb', type : 'feature', value : 'disabled')
+ #option('xml', type : 'feature', value : 'disabled')
+ option('zlib', type : 'feature', value : 'auto') # script, ps, pdf, xml surfaces
+