Add toolchain rules

projects/rpi_minimal/Makefile

@@ -0,0 +1,10 @@
+#
+# Entry point for the project.
+
+# Define the target.
+export BR_PROJECT:=$(shell pwd)
+export BR_PROJECT_NAME:=rpi_minimal
+
+export BR_BOARD:=$(shell pwd)/../../bsp/board/rpi/
+
+include $(BR_BOARD)/main.mk

projects/rpi_minimal/configs/toolchain_defconfig

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+BR2_arm=y
+BR2_arm1176jzf_s=y
+BR2_DL_DIR="$(BUILDS_ROOT)/dl"
+BR2_HOST_DIR="$(WORKSPACE_DIR)/cross"
+BR2_PRIMARY_SITE="http://cdn.nadal-fr.com/buildroot"
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_KERNEL_HEADERS_4_14=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_PACKAGE_HOST_GDB=y
+BR2_INIT_NONE=y
+BR2_SYSTEM_BIN_SH_NONE=y
+# BR2_PACKAGE_BUSYBOX is not set
+# BR2_TARGET_ROOTFS_TAR is not set

projects/rpi_minimal/configs/toolchain_defconfig.ok

@@ -0,0 +1,28 @@
+BR2_arm=y
+BR2_arm1176jzf_s=y
+BR2_DL_DIR="$(BUILDS_ROOT)/dl"
+BR2_HOST_DIR="$(WORKSPACE_DIR)/cross"
+BR2_PRIMARY_SITE="http://cdn.nadal-fr.com/buildroot"
+BR2_PACKAGE_OVERRIDE_FILE="$(BOARD)/local.mk"
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL)/patches"
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_PACKAGE_HOST_GDB=y
+BR2_TARGET_GENERIC_HOSTNAME="rpi_Domo"
+BR2_TARGET_GENERIC_ISSUE="Welcome to Domo"
+BR2_INIT_NONE=y
+BR2_ROOTFS_DEVICE_TABLE=""
+BR2_SYSTEM_BIN_SH_NONE=y
+# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
+# BR2_PACKAGE_BUSYBOX is not set
+BR2_PACKAGE_WIRINGPI=y
+BR2_PACKAGE_LIBDAEMON=y
+BR2_PACKAGE_LIBUBOX=y
+# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_DTC=y
+BR2_PACKAGE_HOST_E2FSPROGS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y

projects/rpi_minimal/post-build.sh

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+#!/bin/bash
+
+# Catch Postbuild Error
+function error {
+  
+  echo "Postbuild Failed."
+  exit 1;
+}
+
+set -e
+trap error ERR
+
+echo "==>   POSTBUILD:"
+
+echo "BR_STAGING: ${BR_STAGING}"
+echo "BR_PROJECT: " ${BR_PROJECT}
+
+cp -a ${BR_PROJECT}/configs/config.txt ${BR_STAGING}/buildroot/images/
+
+if [ ! -f ${AW_STAGING}/buildroot/images/data.ext2 ];
+then 
+	echo "generate data image (10M)."
+	dd if=/dev/zero of=${BR_STAGING}/buildroot/images/data.ext2 bs=1k count=10000
+	${BR_STAGING}/cross/usr/sbin/mkfs.ext2 -i 1024 -b 1024 -F ${BR_STAGING}/buildroot/images/data.ext2
+fi
+
+cp -a ${BR_STAGING}/buildroot/images/uboot-env.bin ${BR_STAGING}/buildroot/images/uboot.env
+
+make -C ${BR_PROJECT} dtb