Commit 9fa32ba0 authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

Add a post-image script mechanism 



Just like we have a post-build script mechanism that gets executed
after the build of all packages but before the creation of the
filesystem images, let's introduce a post-image script mechanism, that
gets executed once all filesystem images have been generated.

This can for example be used to call a tool building a firmware image
from different images generated by Buildroot, or automatically extract
the tarball root filesystem image into some location exported by NFS,
or any other custom action.

[Peter: fix image script check]
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: default avatarLuca Ceresoli <luca@lucaceresoli.net>
Acked-by: default avatarSamuel Martin <s.martin49@gmail.com>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 85ffaecb

Makefile

+9 −0
Original line number Diff line number Diff line
@@ -353,6 +353,8 @@ endif 


include fs/common.mk



TARGETS+=target-post-image



TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))

TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS) $(BASE_TARGETS))

TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
@@ -555,6 +557,13 @@ target-generatelocales: host-localedef 
	done

endif



target-post-image:

ifneq ($(BR2_ROOTFS_POST_IMAGE_SCRIPT),"")

	@$(call MESSAGE,"Executing post-image script\(s\)")

	@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_IMAGE_SCRIPT)), \

		$(s) $(BINARIES_DIR)$(sep))

endif



toolchain-eclipse-register:

	./support/scripts/eclipse-register-toolchain `readlink -f $(O)` $(notdir $(TARGET_CROSS)) $(BR2_ARCH)

system/Config.in

+18 −0
Original line number Diff line number Diff line
@@ -276,4 +276,22 @@ config BR2_ROOTFS_POST_BUILD_SCRIPT 
	  only argument. Make sure the exit code of those scripts are 0,

	  otherwise make will stop after calling them.



config BR2_ROOTFS_POST_IMAGE_SCRIPT

	string "Custom scripts to run after creating filesystem images"

	default ""

	help

	  Specify a space-separated list of scripts to be run after

	  the build has finished and after Buildroot has packed the

	  files into selected filesystem images.



	  This can for example be used to call a tool building a

	  firmware image from different images generated by Buildroot,

	  or automatically extract the tarball root filesystem image

	  into some location exported by NFS, or any other custom

	  action.



	  These scripts are called with the images directory name as

	  first and only argument. The script is executed from the

	  main Buildroot source directory as the current directory.



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