[Buildroot] [PATCH 1/3] [v3] libgudev: New package

[Nathaniel Roach <nroach44@gmail.com>]

As libgudev recently was split from the main systemd/udev source,
	this library is now required to build certain packages.

This library is only relevant to systemd, as the code it contains
	is still contained in eudev.

Add the package and tweak systemd's Config.in message accordingly.

---
Changes v2 -> v3
(Changes as suggested by Yann E. MORIN)
 - Separate libgudev and network-manager portions into
	discrete patches, and a new patch for libmbim

Changes v1 -> v2
(Changes as suggested by Peter Korsgaard)
 - Added the toolchain dependencies
 - Dropped NM references in package
 - Added _LICENSE_FILEs
 - Conditionally depend on libgudev in NM if using systemd

Signed-off-by: Nathaniel Roach <nroach44@gmail.com>
---
 package/Config.in            |  1 +
 package/libgudev/Config.in   | 19 +++++++++++++++++++
 package/libgudev/libgudev.mk | 17 +++++++++++++++++
 package/systemd/Config.in    |  1 -
 4 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 package/libgudev/Config.in
 create mode 100644 package/libgudev/libgudev.mk

diff --git a/package/Config.in b/package/Config.in
index 47d14d7..6494322 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -852,6 +852,7 @@ menu "Hardware handling"
 	source "package/libfreefare/Config.in"
 	source "package/libftdi/Config.in"
 	source "package/libftdi1/Config.in"
+	source "package/libgudev/Config.in"
 	source "package/libhid/Config.in"
 	source "package/libiio/Config.in"
 	source "package/libinput/Config.in"
diff --git a/package/libgudev/Config.in b/package/libgudev/Config.in
new file mode 100644
index 0000000..8cdd9f6
--- /dev/null
+++ b/package/libgudev/Config.in
@@ -0,0 +1,19 @@
+config BR2_PACKAGE_LIBGUDEV
+	bool "libgudev"
+	depends on BR2_INIT_SYSTEMD
+	depends on BR2_USE_WCHAR # gettext
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_USE_MMU # fork()
+	select BR2_PACKAGE_LIBGLIB2
+	help
+	  This library provides GObject bindings for libudev.
+	  It was originally part of udev-extras, then udev, then systemd.
+	  It's now a project on its own.
+	  Required for building some programs that use udev, when using
+	  systemd.
+
+	  https://wiki.gnome.org/Projects/libgudev
+
+comment "libgudev needs a toolchain w/ wchar, threads, and systemd"
+	depends on BR2_USE_MMU
+	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INIT_SYSTEMD
diff --git a/package/libgudev/libgudev.mk b/package/libgudev/libgudev.mk
new file mode 100644
index 0000000..fa15b56
--- /dev/null
+++ b/package/libgudev/libgudev.mk
@@ -0,0 +1,17 @@
+################################################################################
+#
+# libgudev
+#
+################################################################################
+
+LIBGUDEV_VERSION = 230
+LIBGUDEV_SOURCE = libgudev-$(LIBGUDEV_VERSION).tar.xz
+LIBGUDEV_SITE = http://ftp.gnome.org/pub/GNOME/sources/libgudev/$(LIBGUDEV_VERSION)
+LIBGUDEV_INSTALL_STAGING = YES
+
+LIBGUDEV_DEPENDENCIES = host-pkgconf udev libglib2
+
+LIBGUDEV_LICENSE = GPLv2+
+LIBGUDEV_LICENSE_FILES = COPYING
+
+$(eval $(autotools-package))
diff --git a/package/systemd/Config.in b/package/systemd/Config.in
index 510badd..f7fc3bb 100644
--- a/package/systemd/Config.in
+++ b/package/systemd/Config.in
@@ -55,7 +55,6 @@ config BR2_PACKAGE_SYSTEMD
 
 	  The selection of other packages will enable some features:
 
-	  - libglib2 package will add support for gudev.
 	  - acl package will add support for multi-seat.
 
 	  http://freedesktop.org/wiki/Software/systemd
-- 
2.5.0