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-rw-r--r--fs/common.mk6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/common.mk b/fs/common.mk
index 50dc974259..74e9ce0606 100644
--- a/fs/common.mk
+++ b/fs/common.mk
@@ -19,6 +19,10 @@
# ROOTFS_$(FSTYPE)_POST_GEN_HOOKS, a list of hooks to call after
# generating the filesystem image
#
+# ROOTFS_$(FSTYPE)_POST_TARGETS, the list of targets that should be
+# run after running the main filesystem target. This is useful for
+# initramfs, to rebuild the kernel once the initramfs is generated.
+#
# In terms of configuration option, this macro assumes that the
# BR2_TARGET_ROOTFS_$(FSTYPE) config option allows to enable/disable
# the generation of a filesystem image of a particular type. If
@@ -60,7 +64,7 @@ endif
$(1)-root-show-depends:
@echo $(ROOTFS_$(2)_DEPENDENCIES) host-fakeroot host-makedevs $(if $(BR2_TARGET_ROOTFS_$(2)_LZMA),host-lzma)
-$(1)-root: $(BINARIES_DIR)/rootfs.$(1)
+$(1)-root: $(BINARIES_DIR)/rootfs.$(1) $(ROOTFS_$(2)_POST_TARGETS)
ifeq ($$(BR2_TARGET_ROOTFS_$(2)),y)
TARGETS += $(1)-root