Bump buildroot to 2019.02

bsp/buildroot/package/pigpio/Config.in

@@ -0,0 +1,14 @@
+config BR2_PACKAGE_PIGPIO
+	bool "pigpio"
+	depends on BR2_aarch64 || BR2_arm
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_STATIC_LIBS
+	help
+	  Pigpio is a library for the Raspberry Pi which allows
+	  control of the General Purpose Input Outputs (GPIO).
+
+	  http://abyz.me.uk/rpi/pigpio/
+
+comment "pigpio needs a toolchain w/ threads, dynamic library"
+	depends on BR2_aarch64 || BR2_arm
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS

bsp/buildroot/package/pigpio/pigpio.hash

@@ -0,0 +1,3 @@
+# Locally calculated
+sha256	ec980f5e672e8e9395b801fecec3fbbbc5c04182b16ee72eb9ca25a453e38062  pigpio-V68.tar.gz
+sha256	6a90b88421a0d9b090e121daa11b3c6d55eed5eeb3281a2fcc454d6a28b5547c  UNLICENCE

bsp/buildroot/package/pigpio/pigpio.mk

@@ -0,0 +1,25 @@
+################################################################################
+#
+# pigpio
+#
+################################################################################
+
+PIGPIO_VERSION = V68
+PIGPIO_SITE = $(call github,joan2937,pigpio,$(PIGPIO_VERSION))
+PIGPIO_LICENSE = Unlicense
+PIGPIO_LICENSE_FILES = UNLICENCE
+
+define PIGPIO_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)
+endef
+
+define PIGPIO_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0755 $(@D)/pig2vcd $(TARGET_DIR)/usr/bin/pig2vcd
+	$(INSTALL) -D -m 0755 $(@D)/pigpiod $(TARGET_DIR)/usr/bin/pigpiod
+	$(INSTALL) -D -m 0755 $(@D)/pigs $(TARGET_DIR)/usr/bin/pigs
+	$(INSTALL) -D -m 0755 $(@D)/libpigpio.so $(TARGET_DIR)/usr/lib/libpigpio.so
+	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if.so $(TARGET_DIR)/usr/lib/libpigpiod_if.so
+	$(INSTALL) -D -m 0755 $(@D)/libpigpiod_if2.so $(TARGET_DIR)/usr/lib/libpigpiod_if2.so
+endef
+
+$(eval $(generic-package))