diff options
| -rw-r--r-- | package/pkg-generic.mk | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk index 76ec295b33..ffef4d3de1 100644 --- a/package/pkg-generic.mk +++ b/package/pkg-generic.mk @@ -55,6 +55,38 @@ define step_time endef GLOBAL_INSTRUMENTATION_HOOKS += step_time +# Hooks to collect statistics about installed files + +# This hook will be called before the target installation of a +# package. We store in a file named .br_filelist_before the list of +# files currently installed in the target. Note that the MD5 is also +# stored, in order to identify if the files are overwritten. +define step_pkg_size_start + (cd $(TARGET_DIR) ; find . -type f -print0 | xargs -0 md5sum) | sort > \ + $($(PKG)_DIR)/.br_filelist_before +endef + +# This hook will be called after the target installation of a +# package. We store in a file named .br_filelist_after the list of +# files (and their MD5) currently installed in the target. We then do +# a diff with the .br_filelist_before to compute the list of files +# installed by this package. +define step_pkg_size_end + (cd $(TARGET_DIR); find . -type f -print0 | xargs -0 md5sum) | sort > \ + $($(PKG)_DIR)/.br_filelist_after + comm -13 $($(PKG)_DIR)/.br_filelist_before $($(PKG)_DIR)/.br_filelist_after | \ + while read hash file ; do \ + echo "$(1),$${file}" >> $(BUILD_DIR)/packages-file-list.txt ; \ + done +endef + +define step_pkg_size + $(if $(filter install-target,$(2)),\ + $(if $(filter start,$(1)),$(call step_pkg_size_start,$(3))) \ + $(if $(filter end,$(1)),$(call step_pkg_size_end,$(3)))) +endef +GLOBAL_INSTRUMENTATION_HOOKS += step_pkg_size + # User-supplied script ifneq ($(BR2_INSTRUMENTATION_SCRIPTS),) define step_user |
