Add buildroot 2018-02

buildroot/package/libgpiod/Config.in

@@ -0,0 +1,20 @@
+config BR2_PACKAGE_LIBGPIOD
+	bool "libgpiod"
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8
+	help
+	  This is a C library that abstracts the GPIO character
+	  device operations on linux.
+
+	  https://github.com/brgl/libgpiod
+
+if BR2_PACKAGE_LIBGPIOD
+
+config BR2_PACKAGE_LIBGPIOD_TOOLS
+	bool "install tools"
+	help
+	  Include a set of command-line tools for managing GPIOs.
+
+endif
+
+comment "libgpiod needs kernel headers >= 4.8"
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8

buildroot/package/libgpiod/libgpiod.hash

@@ -0,0 +1,4 @@
+# From https://www.kernel.org/pub/software/libs/libgpiod/sha256sums.asc
+sha256 50c7862428ca90b58672e2475aea66d33a6fc86c6bab1928c0660f3aedf44a37  libgpiod-0.3.2.tar.xz
+# Hash for license file
+sha256 ce64d5f7b49ea6d80fdb6d4cdee6839d1a94274f7493dc797c3b55b65ec8e9ed  COPYING

buildroot/package/libgpiod/libgpiod.mk

@@ -0,0 +1,22 @@
+################################################################################
+#
+# libgpiod
+#
+################################################################################
+
+LIBGPIOD_VERSION = 0.3.2
+LIBGPIOD_SOURCE = libgpiod-$(LIBGPIOD_VERSION).tar.xz
+LIBGPIOD_SITE = https://www.kernel.org/pub/software/libs/libgpiod
+LIBGPIOD_LICENSE = LGPL-2.1+
+LIBGPIOD_LICENSE_FILES = COPYING
+LIBGPIOD_INSTALL_STAGING = YES
+
+LIBGPIOD_DEPENDENCIES = host-pkgconf
+
+ifeq ($(BR2_PACKAGE_LIBGPIOD_TOOLS),y)
+LIBGPIOD_CONF_OPTS += --enable-tools
+else
+LIBGPIOD_CONF_OPTS += --disable-tools
+endif
+
+$(eval $(autotools-package))