Move buildroot to bsp directory.

bsp/buildroot/package/patch/Config.in

@@ -0,0 +1,11 @@
+config BR2_PACKAGE_PATCH
+	bool "patch"
+	depends on BR2_USE_WCHAR
+	help
+	  Take patch files (containing difference listings) and apply them
+	  to original files, producing patched versions.
+
+	  http://www.gnu.org/software/patch/
+
+comment "patch needs a toolchain w/ wchar"
+	depends on !BR2_USE_WCHAR

bsp/buildroot/package/patch/patch.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	fd95153655d6b95567e623843a0e77b81612d502ecf78a489a4aed7867caa299	patch-2.7.5.tar.xz

bsp/buildroot/package/patch/patch.mk

@@ -0,0 +1,20 @@
+################################################################################
+#
+# patch
+#
+################################################################################
+
+PATCH_VERSION = 2.7.5
+PATCH_SOURCE = patch-$(PATCH_VERSION).tar.xz
+PATCH_SITE = $(BR2_GNU_MIRROR)/patch
+PATCH_LICENSE = GPLv3+
+PATCH_LICENSE_FILES = COPYING
+
+ifeq ($(BR2_PACKAGE_ATTR),y)
+PATCH_CONF_OPTS += --enable-attr
+PATCH_DEPENDENCIES += attr
+else
+PATCH_CONF_OPTS += --disable-attr
+endif
+
+$(eval $(autotools-package))