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cairo/cairo-1.17.4-meson-gtkdoc.patch
David King cf8a21ba47 Switch to meson 
Additionally, use pkgconfig for BuildRequires.
2022-02-15 13:54:37 +00:00

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From 1c1bce40949492a6772470385aa76151500a4dac Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@gnome.org>
Date: Tue, 27 Apr 2021 12:08:52 +0100
Subject: [PATCH] meson: Build the API reference
The Meson build system should build the API reference using gtk-doc,
like the Autotools build does.
The option is called `gtk_doc`, which matches the existing practices in
various projects using Meson and gtk-doc.
---
doc/public/meson.build | 157 ++++++++++++++++++++++++++++++++++++++
doc/public/version.xml.in | 1 +
meson.build | 9 +++
meson_options.txt | 4 +
4 files changed, 171 insertions(+)
create mode 100644 doc/public/meson.build
create mode 100644 doc/public/version.xml.in
diff --git a/doc/public/meson.build b/doc/public/meson.build
new file mode 100644
index 000000000..2c27105b4
--- /dev/null
+++ b/doc/public/meson.build
@@ -0,0 +1,157 @@
+gnome = import('gnome')
+
+ignore_headers = [
+ # Sub-directories
+ 'drm',
+ 'win32',
+
+ # Internal headers
+ 'cairoint.h',
+ 'cairo-features.h',
+ 'cairo-features-win32.h',
+
+ # Inlined API
+ 'cairo-box-inline.h',
+ 'cairo-clip-inline.h',
+ 'cairo-combsort-inline.h',
+ 'cairo-contour-inline.h',
+ 'cairo-error-inline.h',
+ 'cairo-image-surface-inline.h',
+ 'cairo-line-inline.h',
+ 'cairo-list-inline.h',
+ 'cairo-pattern-inline.h',
+ 'cairo-recording-surface-inline.h',
+ 'cairo-surface-inline.h',
+ 'cairo-surface-observer-inline.h',
+ 'cairo-surface-snapshot-inline.h',
+ 'cairo-surface-subsurface-inline.h',
+
+ # Private headers
+ 'cairo-analysis-surface-private.h',
+ 'cairo-arc-private.h',
+ 'cairo-array-private.h',
+ 'cairo-atomic-private.h',
+ 'cairo-backend-private.h',
+ 'cairo-boxes-private.h',
+ 'cairo-cache-private.h',
+ 'cairo-clip-private.h',
+ 'cairo-compiler-private.h',
+ 'cairo-composite-rectangles-private.h',
+ 'cairo-compositor-private.h',
+ 'cairo-contour-private.h',
+ 'cairo-damage-private.h',
+ 'cairo-default-context-private.h',
+ 'cairo-deprecated.h',
+ 'cairo-device-private.h',
+ 'cairo-error-private.h',
+ 'cairo-fixed-private.h',
+ 'cairo-fixed-type-private.h',
+ 'cairo-fontconfig-private.h',
+ 'cairo-freed-pool-private.h',
+ 'cairo-freelist-private.h',
+ 'cairo-freelist-type-private.h',
+ 'cairo-ft-private.h',
+ 'cairo-gstate-private.h',
+ 'cairo-hash-private.h',
+ 'cairo-image-info-private.h',
+ 'cairo-image-surface-private.h',
+ 'cairo-line-private.h',
+ 'cairo-list-private.h',
+ 'cairo-malloc-private.h',
+ 'cairo-mempool-private.h',
+ 'cairo-mutex-impl-private.h',
+ 'cairo-mutex-list-private.h',
+ 'cairo-mutex-private.h',
+ 'cairo-mutex-type-private.h',
+ 'cairo-output-stream-private.h',
+ 'cairo-paginated-private.h',
+ 'cairo-paginated-surface-private.h',
+ 'cairo-path-fixed-private.h',
+ 'cairo-path-private.h',
+ 'cairo-pattern-private.h',
+ 'cairo-pdf-operators-private.h',
+ 'cairo-pdf-shading-private.h',
+ 'cairo-pdf-surface-private.h',
+ 'cairo-pixman-private.h',
+ 'cairo-private.h',
+ 'cairo-ps-surface-private.h',
+ 'cairo-quartz-private.h',
+ 'cairo-recording-surface-private.h',
+ 'cairo-reference-count-private.h',
+ 'cairo-region-private.h',
+ 'cairo-rtree-private.h',
+ 'cairo-scaled-font-private.h',
+ 'cairo-scaled-font-subsets-private.h',
+ 'cairo-script-private.h',
+ 'cairo-slope-private.h',
+ 'cairo-spans-compositor-private.h',
+ 'cairo-spans-private.h',
+ 'cairo-stroke-dash-private.h',
+ 'cairo-surface-backend-private.h',
+ 'cairo-surface-clipper-private.h',
+ 'cairo-surface-fallback-private.h',
+ 'cairo-surface-observer-private.h',
+ 'cairo-surface-offset-private.h',
+ 'cairo-surface-private.h',
+ 'cairo-surface-snapshot-private.h',
+ 'cairo-surface-subsurface-private.h',
+ 'cairo-surface-wrapper-private.h',
+ 'cairo-svg-surface-private.h',
+ 'cairo-tag-attributes-private.h',
+ 'cairo-tag-stack-private.h',
+ 'cairo-tee-surface-private.h',
+ 'cairo-time-private.h',
+ 'cairo-traps-private.h',
+ 'cairo-tristrip-private.h',
+ 'cairo-truetype-subset-private.h',
+ 'cairo-type1-private.h',
+ 'cairo-type3-glyph-surface-private.h',
+ 'cairo-types-private.h',
+ 'cairo-user-font-private.h',
+ 'cairo-wideint-private.h',
+ 'cairo-wideint-type-private.h',
+ 'cairo-xcb-private.h',
+ 'cairo-xlib-private.h',
+ 'cairo-xlib-surface-private.h',
+ 'cairo-xlib-xrender-private.h',
+ 'test-compositor-surface-private.h',
+]
+
+ignore_decorators = [
+ 'cairo_public',
+ 'cairo_private',
+]
+
+docpath = get_option('prefix') / get_option('datadir') / 'gtk-doc/html'
+version_conf = configuration_data()
+version_conf.set('CAIRO_VERSION', meson.project_version())
+configure_file(
+ input: 'version.xml.in',
+ output: 'version.xml',
+ configuration: version_conf
+)
+
+gnome.gtkdoc('cairo',
+ main_xml: 'cairo-docs.xml',
+ namespace: 'cairo',
+ mode: 'sgml',
+ src_dir: doc_srcdir,
+ dependencies: libcairo_dep,
+ scan_args: [
+ '--ignore-decorators=' + '|'.join(ignore_decorators),
+ '--ignore-headers=' + ' '.join(ignore_headers),
+ ],
+ content_files: [
+ 'language-bindings.xml',
+ ],
+ expand_content_files: [
+ 'language-bindings.xml',
+ ],
+ html_assets: [
+ ],
+ fixxref_args: [
+ '--html-dir=' + docpath,
+ ],
+ install: true,
+ check: true,
+)
diff --git a/doc/public/version.xml.in b/doc/public/version.xml.in
new file mode 100644
index 000000000..6bd185791
--- /dev/null
+++ b/doc/public/version.xml.in
@@ -0,0 +1 @@
+@CAIRO_VERSION@
diff --git a/meson.build b/meson.build
index b159b4071..8098261ff 100644
--- a/meson.build
+++ b/meson.build
@@ -862,6 +862,14 @@ if not get_option('tests').disabled() and feature_conf.get('CAIRO_HAS_PNG_FUNCTI
subdir('test')
endif
+if get_option('gtk_doc')
+ if not meson.version().version_compare('>=0.52.0')
+ error('Building documentation requires Meson >= 0.52.0.')
+ endif
+ doc_srcdir = include_directories('src')
+ subdir('doc/public')
+endif
+
configure_file(output: 'config.h', configuration: conf)
foreach feature: built_features
@@ -931,5 +939,6 @@ if meson.version().version_compare('>= 0.53')
summary({
'cairo-trace:': conf.get('CAIRO_HAS_TRACE', 0) == 1,
'cairo-script-interpreter': feature_conf.get('CAIRO_HAS_INTERPRETER', 0) == 1,
+ 'API reference': get_option('gtk_doc'),
}, section: 'Features and Utilities', bool_yn: true)
endif
diff --git a/meson_options.txt b/meson_options.txt
index ff11fe7ed..30f6e1df8 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -30,6 +30,10 @@ option('gtk2-utils', type : 'feature', value : 'disabled')
option('glib', type : 'feature', value : 'auto')
option('spectre', type : 'feature', value : 'auto')
+# Documentation
+option('gtk_doc', type : 'boolean', value : false,
+ description: 'Build the Cairo API reference (depends on gtk-doc)')
+
# FIXME: implement these to avoid automagic
#option('egl', type : 'feature', value : 'auto')
#option('glx', type : 'feature', value : 'auto')
--
2.34.1
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