[Buildroot] [git commit] Add support for custom post-build script

[Peter Korsgaard]

commit: http://git.buildroot.net/buildroot/commit/?id=eed7d8737adf9669e1bcd032409595bfe7c3b119
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

The config help text says it all:

  Specify a script to be run after the build has finished and before
  the BR2 starts packing the files into selected packages.

  This gives users the oportunity to do board-specific cleanups,
  add-ons and the like, so the generated files can be used directly
  without further processing.

  The script is called with the target directory name as first and
  only argument. Make sure the exit code of that script is 0,
  otherwise make will stop after calling it.

Signed-off-by: Daniel Mack <daniel at caiaq.de>
Cc: Sven Neumann <s.neumann at raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
---
 Makefile         |    4 ++++
 target/Config.in |   15 +++++++++++++++
 2 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index f039f13..0fc538b 100644
--- a/Makefile
+++ b/Makefile
@@ -363,6 +363,10 @@ endif
 	find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIPCMD) 2>/dev/null || true
 	$(TARGET_LDCONFIG) -r $(TARGET_DIR) 2>/dev/null
 
+ifneq ($(BR2_ROOTFS_POST_BUILD_SCRIPT),"")
+	$(BR2_ROOTFS_POST_BUILD_SCRIPT) $(TARGET_DIR)
+endif
+
 ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
 LOCALE_WHITELIST=$(PROJECT_BUILD_DIR)/locales.nopurge
 LOCALE_NOPURGE=$(strip $(subst ",,$(BR2_ENABLE_LOCALE_WHITELIST)))
diff --git a/target/Config.in b/target/Config.in
index a25581b..ab46dcb 100644
--- a/target/Config.in
+++ b/target/Config.in
@@ -12,6 +12,21 @@ config BR2_ROOTFS_SUFFIX
 	help
 	  Add a custom string to the end of the root file system name.
 
+config BR2_ROOTFS_POST_BUILD_SCRIPT
+	string "Custom script to run before packing files"
+	default ""
+	help
+	  Specify a script to be run after the build has finished and before
+	  the BR2 starts packing the files into selected packages.
+
+	  This gives users the oportunity to do board-specific cleanups,
+	  add-ons and the like, so the generated files can be used directly
+	  without further processing.
+
+	  The script is called with the target directory name as first and
+	  only argument. Make sure the exit code of that script is 0,
+	  otherwise make will stop after calling it.
+
 comment "filesystem for target device"
 
 source "target/cramfs/Config.in"
-- 
1.6.3.3