kmod: fix configure with autopoint calling gtkdocize

GTKDOC_DOCDIR is obsolete now, so fix the build by passing the
documentation directory in the GTK_DOC_CHECK call.

(From OE-Core rev: c2f0e8ccd57c18fee36fc0adbbaf63e2302b8268)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 34 insertions, 2 deletions

diff --git a/meta/recipes-kernel/kmod/kmod/gtkdocdir.patch b/meta/recipes-kernel/kmod/kmod/gtkdocdir.patch
new file mode 100644
index 0000000000..a34ea466e8
--- /dev/null
+++ b/meta/recipes-kernel/kmod/kmod/gtkdocdir.patch
@@ -0,0 +1,33 @@
+From dd59095f70f774f6d1e767010e25b35ef6db4c4b Mon Sep 17 00:00:00 2001
+From: Ross Burton <ross.burton@arm.com>
+Date: Fri, 8 Dec 2023 22:35:45 +0000
+Subject: [PATCH] configure: set docdir in GTK_DOC_CHECK
+
+By passing --docdir in the GTK_DOC_CHECK arguments (to match
+autogen.sh) autoreconf will work out of the box.
+
+Without this autoreconf fails due to the documentation not being in
+./docs, the default location.
+
+Upstream-Status: Submitted [https://lore.kernel.org/linux-modules/20231208224511.1363066-1-ross.burton@arm.com/T/#u]
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index de01e08..67696c4 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -255,7 +255,7 @@ AS_IF([test "x$enable_coverage" = "xyes"], [
+ AM_CONDITIONAL([ENABLE_COVERAGE], [test "x$enable_coverage" = "xyes"])
+ 
+ m4_ifdef([GTK_DOC_CHECK], [
+-GTK_DOC_CHECK([1.14],[--flavour no-tmpl-flat])
++GTK_DOC_CHECK([1.14],[--flavour no-tmpl-flat --docdir libkmod/docs])
+ ], [
+ AM_CONDITIONAL([ENABLE_GTK_DOC], false)])
+ 
+-- 
+2.34.1
+
diff --git a/meta/recipes-kernel/kmod/kmod_31.bb b/meta/recipes-kernel/kmod/kmod_31.bb
index c11ce456f2..6ae83a7c66 100644
--- a/meta/recipes-kernel/kmod/kmod_31.bb
+++ b/meta/recipes-kernel/kmod/kmod_31.bb
@@ -21,6 +21,7 @@ SRC_URI = "git://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git;branch=master
            file://depmod-search.conf \
            file://avoid_parallel_tests.patch \
            file://0001-Use-portable-implementation-for-basename-API.patch \
+           file://gtkdocdir.patch \
            "
 
 S = "${WORKDIR}/git"
@@ -36,8 +37,6 @@ PACKAGECONFIG[xz] = "--with-xz,--without-xz,xz"
 PACKAGECONFIG[zlib] = "--with-zlib,--without-zlib,zlib"
 PACKAGECONFIG[zstd] = "--with-zstd,--without-zstd,zstd"
 
-GTKDOC_DOCDIR = "${S}/libkmod/docs"
-
 PROVIDES += "module-init-tools-insmod-static module-init-tools-depmod module-init-tools"
 RPROVIDES:${PN} += "module-init-tools-insmod-static module-init-tools-depmod module-init-tools"
 RCONFLICTS:${PN} += "module-init-tools-insmod-static module-init-tools-depmod module-init-tools"