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[OpenWrt-Devel] image.mk: Create a manifest file of installed packages as a build artifact

Message ID 1462230328-16024-1-git-send-email-psidhu@gateworks.com
State Superseded
Headers show

Commit Message

Pushpal Sidhu May 2, 2016, 11:05 p.m. UTC 
A few linux BSP's create a manifest file of installed packages for a given
target in order to help them understand exactly what's on their images. Create
one for OpenWrt as well as a build artifact since many users have an affinity to
prune down on packages to save valuable flash space.

Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>
---
 include/image.mk | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/include/image.mk b/include/image.mk
index bc383e6..c3c6f5a 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -280,6 +280,13 @@  define Image/mkfs/prepare
 	$(call Image/mkfs/prepare/default)
 endef
 
+define Image/Manifest
+	$(STAGING_DIR_HOST)/bin/opkg \
+	--offline-root $(TARGET_DIR) \
+	--add-arch all:100 \
+	--add-arch $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD)):200 list-installed > \
+	$(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
+endef
 
 define Image/Checksum
 	( cd ${BIN_DIR} ; \
@@ -597,6 +604,7 @@  define BuildImage
 		$(call Image/Build,$(fs))
 	)
 	$(call Image/mkfs/ubifs)
+	$(call Image/Manifest)
 	$(call Image/Checksum,md5sum --binary,md5sums)
 	$(call Image/Checksum,openssl dgst -sha256,sha256sums)