gnu: calibre: Update to 5.14.0.

[jackhill/guix/guix.git] / gnu / packages / patches / qemu-build-info-manual.patch

From 2793f47c066ed396b38893c10533202fceb1a05f Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Thu, 17 Sep 2020 13:28:19 -0400
Subject: [PATCH] build: Build and install a Texinfo version of the manual.

Take advantage of the Sphinx texinfo backend to generate a QEMU info
manual.  The Texinfo format allows for more structure and info readers
provide more advanced navigation capabilities compared to manpages
readers.

* configure (infodir): Add an --infodir option, which allows
configuring the directory under which the info manuals are installed.
* docs/meson.build (texi, info): New targets.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
---
 configure        |  7 ++++++-
 docs/meson.build | 21 +++++++++++++++++++++
 meson.build      |  2 ++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 18c26e0389..d1ab2c19d1 100755
--- a/configure
+++ b/configure
@@ -948,6 +948,8 @@ for opt do
     static="yes"
     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
   ;;
+  --infodir=*) infodir="$optarg"
+  ;;
   --mandir=*) mandir="$optarg"
   ;;
   --bindir=*) bindir="$optarg"
@@ -975,7 +977,7 @@ for opt do
   --host=*|--build=*|\
   --disable-dependency-tracking|\
   --sbindir=*|--sharedstatedir=*|\
-  --oldincludedir=*|--datarootdir=*|--infodir=*|\
+  --oldincludedir=*|--datarootdir=*|\
   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
     # These switches are silently ignored, for compatibility with
     # autoconf-generated configure scripts. This allows QEMU's
@@ -1540,6 +1542,7 @@ includedir="${includedir:-$prefix/include}"
 if test "$mingw32" = "yes" ; then
     mandir="$prefix"
     datadir="$prefix"
+    infodir="$prefix"
     docdir="$prefix"
     bindir="$prefix"
     sysconfdir="$prefix"
@@ -1547,6 +1550,7 @@ if test "$mingw32" = "yes" ; then
 else
     mandir="${mandir:-$prefix/share/man}"
     datadir="${datadir:-$prefix/share}"
+    infodir="${infodir:-$datadir/info}"
     docdir="${docdir:-$prefix/share/doc}"
     bindir="${bindir:-$prefix/bin}"
     sysconfdir="${sysconfdir:-$prefix/etc}"
@@ -1683,6 +1687,7 @@ Advanced options (experts only):
   --smbd=SMBD              use specified smbd [$smbd]
   --with-git=GIT           use specified git [$git]
   --static                 enable static build [$static]
+  --infodir=PATH           install info manual in PATH
   --mandir=PATH            install man pages in PATH
   --datadir=PATH           install firmware in PATH/$qemu_suffix
   --localedir=PATH         install translation in PATH/$qemu_suffix
diff --git a/docs/meson.build b/docs/meson.build
index ebd85d59f9..1243839461 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -114,4 +114,25 @@ if build_docs
   alias_target('sphinxdocs', sphinxdocs)
   alias_target('html', sphinxdocs)
   alias_target('man', sphinxmans)
+
+  # Generate a Texinfo version of the QEMU manual.
+  makeinfo = find_program(['texi2any', 'makeinfo'])
+  if makeinfo.found()
+    sphinxtexi = custom_target(
+      'QEMU manual generated texinfo source',
+      output: ['QEMU.texi', 'sphinxtexi.stamp'],
+      depfile: 'sphinxtexi.d',
+      command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@',
+               '-Ddepfile_stamp=@OUTPUT1@', '-b', 'texinfo',
+               meson.current_source_dir(), meson.current_build_dir()])
+    sphinxinfo = custom_target(
+      'QEMU info manual',
+      input: sphinxtexi,
+      output: 'QEMU.info',
+      install: true,
+      install_dir: get_option('infodir'),
+      command: [makeinfo, '--no-split', '@INPUT0@', '--output=@OUTPUT@'])
+    alias_target('texi', sphinxtexi)
+    alias_target('info', sphinxinfo)
+  endif
 endif
diff --git a/meson.build b/meson.build
index e3386196ba..d64a125ad9 100644
--- a/meson.build
+++ b/meson.build
@@ -32,6 +32,7 @@ endif
 qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
 qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
 qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
+qemu_infodir = get_option('infodir') / get_option('qemu_suffix')
 qemu_moddir = get_option('libdir') / get_option('qemu_suffix')
 
 qemu_desktopdir = get_option('datadir') / 'applications'
@@ -1995,6 +1996,7 @@ else
   summary_info += {'local state directory': 'queried at runtime'}
 endif
 summary_info += {'Doc directory':     get_option('docdir')}
+summary_info += {'Info directory':    get_option('infodir')}
 summary_info += {'Build directory':   meson.current_build_dir()}
 summary_info += {'Source path':       meson.current_source_dir()}
 summary_info += {'GIT binary':        config_host['GIT']}
-- 
2.30.1