Bump buidlroot version to 2018.02.6

bsp/buildroot/package/libsepol/libsepol.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-LIBSEPOL_VERSION = 2.6
-LIBSEPOL_SITE = https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/20161014
-LIBSEPOL_LICENSE = LGPLv2.1+
+LIBSEPOL_VERSION = 2.7
+LIBSEPOL_SITE = https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/20170804
+LIBSEPOL_LICENSE = LGPL-2.1+
 LIBSEPOL_LICENSE_FILES = COPYING
 
 LIBSEPOL_INSTALL_STAGING = YES
@@ -20,9 +20,7 @@ LIBSEPOL_MAKE_FLAGS += STATIC=1
 endif
 
 define LIBSEPOL_BUILD_CMDS
-	# DESTDIR is needed during the compile to compute library and
-	# header paths.
-	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(LIBSEPOL_MAKE_FLAGS) DESTDIR=$(STAGING_DIR)
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(LIBSEPOL_MAKE_FLAGS)
 endef
 
 define LIBSEPOL_INSTALL_STAGING_CMDS
@@ -33,15 +31,17 @@ define LIBSEPOL_INSTALL_TARGET_CMDS
 	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) install $(LIBSEPOL_MAKE_FLAGS) DESTDIR=$(TARGET_DIR)
 endef
 
+HOST_LIBSEPOL_MAKE_ENV = \
+	$(HOST_MAKE_ENV) \
+	PREFIX=$(HOST_DIR)
+
 define HOST_LIBSEPOL_BUILD_CMDS
-	$(HOST_MAKE_ENV) $(MAKE) -C $(@D) $(HOST_CONFIGURE_OPTS) DESTDIR=$(HOST_DIR)
+	$(HOST_LIBSEPOL_MAKE_ENV) $(MAKE) -C $(@D) $(HOST_CONFIGURE_OPTS)
 endef
 
 define HOST_LIBSEPOL_INSTALL_CMDS
-	$(HOST_MAKE_ENV) $(MAKE) -C $(@D) install $(HOST_CONFIGURE_OPTS) DESTDIR=$(HOST_DIR)
-	mv $(HOST_DIR)/lib/libsepol.so.1 $(HOST_DIR)/usr/lib
-	(cd $(HOST_DIR)/usr/lib; rm -f libsepol.so; ln -s libsepol.so.1 libsepol.so)
-	-rmdir $(HOST_DIR)/lib
+	$(HOST_LIBSEPOL_MAKE_ENV) $(MAKE) -C $(@D) install $(HOST_CONFIGURE_OPTS)
+	ln -sf libsepol.so.1 $(HOST_DIR)/lib/libsepol.so
 endef
 
 $(eval $(generic-package))