Merge from bittboy/buildroot@db180c0

package/c-periphery/Config.in

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+config BR2_PACKAGE_C_PERIPHERY
+	bool "c-periphery"
+	help
+	  c-periphery is a set of C wrapper functions for GPIO, SPI,
+	  I2C, MMIO, and Serial peripheral I/O interface access in
+	  userspace Linux. The c-periphery wrappers simplify and
+	  consolidate the native Linux APIs to these
+	  interfaces. c-periphery is useful in embedded Linux
+	  environments (including BeagleBone, Raspberry Pi,
+	  etc. platforms) for interfacing with external
+	  peripherals. c-periphery is re-entrant, uses static
+	  allocations, has no dependencies outside the standard C
+	  library and Linux, compiles into a static library for easy
+	  integration with other projects, and is MIT licensed.
+
+	  https://github.com/vsergeev/c-periphery

package/c-periphery/c-periphery.hash

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+# Locally calculated
+sha256 50665a4f298b30e4cc8f7dbd38362fd860cc3746803d00325cb04806674e3166  c-periphery-1.1.3.tar.gz
+sha256 6b5669a90260126f0600aae98cb10fb5e219269dc9cbd0137f63927b96d5c31d  LICENSE

package/c-periphery/c-periphery.mk

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+################################################################################
+#
+# c-periphery
+#
+################################################################################
+
+C_PERIPHERY_VERSION = 1.1.3
+C_PERIPHERY_SITE = $(call github,vsergeev,c-periphery,v$(C_PERIPHERY_VERSION))
+C_PERIPHERY_INSTALL_STAGING = YES
+# only a static library
+C_PERIPHERY_INSTALL_TARGET = NO
+C_PERIPHERY_LICENSE = MIT
+C_PERIPHERY_LICENSE_FILES = LICENSE
+
+define C_PERIPHERY_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D)
+endef
+
+# There is no 'install' rule in the Makefile, so we handle things
+# manually.
+define C_PERIPHERY_INSTALL_STAGING_CMDS
+	$(INSTALL) -D -m 0644 $(@D)/periphery.a $(STAGING_DIR)/usr/lib/libc-periphery.a
+	mkdir -p $(STAGING_DIR)/usr/include/c-periphery/
+	cp -dpfr $(@D)/src/*.h $(STAGING_DIR)/usr/include/c-periphery/
+endef
+
+$(eval $(generic-package))