From 63c95e24cf8b25c0f84602b21128e47233f14225 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@gnome.org>
Date: Mon, 6 Jun 2016 12:38:22 +0100
Subject: Add --srcdir argument to gtkdocize

Since commit 1401aebc625dd1c7c39457d3455dce3019ded0be gtkdocize in
gtk-doc, gtkdocize supports a --srcdir argument, which allows to specify
the source directory for non-srcdir builds. The gtkdocize in
gtk-doc-stub should support the same argument.

See also: https://bugzilla.gnome.org/show_bug.cgi?id=692367
---
 gtkdocize.in | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/gtkdocize.in b/gtkdocize.in
index b33fa31..874371c 100644
--- a/gtkdocize.in
+++ b/gtkdocize.in
@@ -11,14 +11,35 @@ datarootdir=@datarootdir@
 datadir=@datadir@
 
 # options
-docdir=.
 copy=no
 makefile=gtk-doc.make
 flavour=legacy
 
 # mini help
 usage="\
-usage: $progname [ --copy ] [ --docdir DIR ] [ --flavour {legacy|legacy-flat|no-tmpl|no-tmpl-flat} ]"
+usage: $progname [ --copy ] [ --docdir DIR ] [ --flavour {legacy|legacy-flat|no-tmpl|no-tmpl-flat} ] [ --srcdir DIR ]"
+
+# Find the srcdir early (and ignore a srcdir set in configure).
+# https://bugzilla.gnome.org/show_bug.cgi?id=707426
+args="$*"
+while test $# -gt 0; do
+  case "$1" in
+  --srcdir)
+    shift
+    srcdir="$1"
+    shift ;;
+  --srcdir=*)
+    srcdir=`expr "X$1" : '[^=]*=\(.*\)'`
+    shift ;;
+  *)
+    shift ;;
+  esac
+done
+set - $args
+
+# assume working directory if srcdir is not set
+test "$srcdir" || srcdir=.
+test "$docdir" || docdir="$srcdir"
 
 # detect configure script
 no_configure_found=0
-- 
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