package/unionfs: bump version to 3.7

Release notes:
https://github.com/rpodgorny/unionfs-fuse/blob/master/NEWS

Version 3.0 added support for libfuse3.

Updated license hash due to copyright year bump:
https://github.com/rpodgorny/unionfs-fuse/commit/3fcbd11f78b9a9e02ea0e861d741840fe45dc9c8

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/unionfs/Config.in

@@ -1,9 +1,9 @@
 config BR2_PACKAGE_UNIONFS
 	bool "unionfs (FUSE)"
-	depends on BR2_TOOLCHAIN_HAS_THREADS # libfuse
-	depends on BR2_USE_MMU # libfuse
-	depends on !BR2_STATIC_LIBS # libfuse
-	select BR2_PACKAGE_LIBFUSE
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libfuse, libfuse3
+	depends on BR2_USE_MMU # libfuse, libfuse3
+	depends on !BR2_STATIC_LIBS # libfuse, libfuse3
+	select BR2_PACKAGE_LIBFUSE3 if !BR2_PACKAGE_LIBFUSE
 	help
 	  A userspace unionfs implementation.
 

package/unionfs/unionfs.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256  f56a5579d670e18e0667700bc599acbc0b8217ca1f76b2adb3dad7d2953c4049  LICENSE
-sha256  c705072a33a18cbc73ffe799331d43410b6deef5d6f2042038f8fd3ab17b6e2e  unionfs-2.1.tar.gz
+sha256  026f5302279110ceb7465e5c9e863cd0319ea0dc32ad253d162cf9db0f5e9a81  unionfs-3.7.tar.gz
+sha256  b03db54bff4b5ff9d1b4c7ef54513e52afaa32830f36a6da6db8c0fcd35a4431  LICENSE

package/unionfs/unionfs.mk

@@ -4,10 +4,18 @@
 #
 ################################################################################
 
-UNIONFS_VERSION = 2.1
+UNIONFS_VERSION = 3.7
 UNIONFS_SITE = $(call github,rpodgorny,unionfs-fuse,v$(UNIONFS_VERSION))
-UNIONFS_DEPENDENCIES = libfuse host-pkgconf
+UNIONFS_DEPENDENCIES = host-pkgconf
 UNIONFS_LICENSE = BSD-3-Clause
 UNIONFS_LICENSE_FILES = LICENSE
 
+ifeq ($(BR2_PACKAGE_LIBFUSE3),y)
+UNIONFS_CONF_OPTS += -DWITH_LIBFUSE3=TRUE
+UNIONFS_DEPENDENCIES += libfuse3
+else
+UNIONFS_CONF_OPTS += -DWITH_LIBFUSE3=FALSE
+UNIONFS_DEPENDENCIES += libfuse
+endif
+
 $(eval $(cmake-package))