From 7c2c9a6ba60672b809573a444674bb1978f97b64 Mon Sep 17 00:00:00 2001
From: Danny Rawlins <contact@romster.me>
Date: Tue, 19 Jan 2021 23:03:10 +1100
Subject: [PATCH] cairo-32: add missing patches

---
 cairo-32/fix-library-versioning.diff | 94 ++++++++++++++++++++++++++++
 cairo-32/xlib-xcb.diff               | 25 ++++++++
 2 files changed, 119 insertions(+)
 create mode 100644 cairo-32/fix-library-versioning.diff
 create mode 100644 cairo-32/xlib-xcb.diff

diff --git a/cairo-32/fix-library-versioning.diff b/cairo-32/fix-library-versioning.diff
new file mode 100644
index 00000000..c006f69a
--- /dev/null
+++ b/cairo-32/fix-library-versioning.diff
@@ -0,0 +1,94 @@
+commit e9ccb1d8d095482e4139da658e679d5aad56b184
+Author: Tim-Philipp Müller <tim@centricular.com>
+Date:   Tue Dec 15 00:12:55 2020 +0000
+
+    meson: fix library versioning
+    
+    Fixes #442
+
+diff --git a/meson.build b/meson.build
+index b159b4071..53a9af343 100644
+--- a/meson.build
++++ b/meson.build
+@@ -3,8 +3,6 @@ project('cairo', 'c', 'cpp',
+   version: run_command(find_program('version.py'), check: true).stdout().strip(),
+ )
+ 
+-cc = meson.get_compiler('c')
+-
+ # Keep in sync with configure.ac!
+ freetype_required_version = '>= 9.7.3'
+ fontconfig_required_version = '>= 2.2.95'
+@@ -16,6 +14,27 @@ libudev_required_version = '>= 136'
+ libdrm_required_version = '>= 2.4'
+ glib_required_version = '>= 2.14'
+ 
++# library versioning
++version_arr = meson.project_version().split('.')
++cairo_version_major = version_arr[0].to_int()
++cairo_version_minor = version_arr[1].to_int()
++cairo_version_micro = version_arr[2].to_int()
++
++# The libtool shared library version stuff.
++# Try and maintain compatibility with the previous library versioning.
++cairo_version_sonum = cairo_version_major + 1
++cairo_version =  cairo_version_major * 10000 + cairo_version_minor * 100 + cairo_version_micro
++
++if cairo_version_minor % 2 == 1
++  # unstable release
++  cairo_libversion = '@0@.@1@.0'.format(cairo_version_sonum, cairo_version)
++else
++  # stable release
++  cairo_libversion = '@0@.@1@.@2@'.format(cairo_version_sonum, cairo_version, cairo_version_micro)
++endif
++
++cc = meson.get_compiler('c')
++
+ if cc.get_id() == 'msvc'
+   # Basic usage in the cairo type system that causes spammy and useless warnings
+   add_project_arguments('/wd4244', '/wd4146',
+diff --git a/src/meson.build b/src/meson.build
+index 5bd1a57ee..f5d741eae 100644
+--- a/src/meson.build
++++ b/src/meson.build
+@@ -299,8 +299,8 @@ libcairo = library('cairo', cairo_sources,
+   c_args: cairo_no_warn_c_args + pthread_c_args + ['-DHAVE_CONFIG_H'],
+   cpp_args: cairo_no_warn_c_args + pthread_c_args + ['-DHAVE_CONFIG_H'],
+   link_args: extra_link_args,
+-  soversion: '2',
+-  version: '2.' + ''.join(meson.project_version().split('.')) + '.0',
++  soversion: cairo_version_sonum,
++  version: cairo_libversion,
+   install: true,
+   include_directories: incbase,
+ )
+diff --git a/util/cairo-gobject/meson.build b/util/cairo-gobject/meson.build
+index 200fd8705..bf24242a0 100644
+--- a/util/cairo-gobject/meson.build
++++ b/util/cairo-gobject/meson.build
+@@ -12,8 +12,8 @@ libcairogobject = library('cairo-gobject', cairo_gobject_sources,
+   include_directories: [incbase, incsrc],
+   dependencies: [glib_dep, gobject_dep],
+   link_with: [libcairo],
+-  soversion: '2',
+-  version: '2.' + ''.join(meson.project_version().split('.')) + '.0',
++  soversion: cairo_version_sonum,
++  version: cairo_libversion,
+   install: true,
+ )
+ 
+diff --git a/util/cairo-script/meson.build b/util/cairo-script/meson.build
+index a782ec63f..8cedc6834 100644
+--- a/util/cairo-script/meson.build
++++ b/util/cairo-script/meson.build
+@@ -30,8 +30,8 @@ libcairoscript = library('cairo-script-interpreter',
+   include_directories: [incbase, incsrc],
+   dependencies: deps,
+   link_with: [libcairo],
+-  soversion: '2',
+-  version: '2.' + ''.join(meson.project_version().split('.')) + '.0',
++  soversion: cairo_version_sonum,
++  version: cairo_libversion,
+   install: true,
+ )
+ 
diff --git a/cairo-32/xlib-xcb.diff b/cairo-32/xlib-xcb.diff
new file mode 100644
index 00000000..bfc1816a
--- /dev/null
+++ b/cairo-32/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
+