From: Florian Eckert <fe@dev.tdt.de>
Date: Wed, 18 Aug 2021 15:19:15 +0000 (+0200)
Subject: target/imagebuilder: add depends target to show all package that gets installed
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7b60dba954e310261aef7da3fe252e841721c88d;p=openwrt%2Fstaging%2Fxback.git

target/imagebuilder: add depends target to show all package that gets installed

This commits adds the makefile targets `depends` this wrapper is a call
to `opkg depends`. This command shows which runtime dependencies exist
if this package is installed into the image.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
---

diff --git a/target/imagebuilder/files/Makefile b/target/imagebuilder/files/Makefile
index 3329fe70aa..79e6826c10 100644
--- a/target/imagebuilder/files/Makefile
+++ b/target/imagebuilder/files/Makefile
@@ -35,6 +35,7 @@ Available Commands:
 	info:	Show a list of available target profiles
 	clean:	Remove images and temporary build files
 	image:	Build an image (see below for more information).
+	package_depends: Show installation dependency of the package
 
 Building images:
 	By default 'make image' will create an image with the default
@@ -57,6 +58,12 @@ Print manifest:
 	make manifest PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
 	make manifest STRIP_ABI=1 # remove ABI version from printed package names
 
+package_depends:
+	List "all" packages dependency of the package
+	You can use the following parameters:
+
+	make package_depends PACKAGE="<pkg>"
+
 endef
 $(eval $(call shexport,Helptext))
 
@@ -263,4 +270,13 @@ endif
 	@$(MAKE) -s package_reload
 	@$(OPKG) whatdepends -A $(PACKAGE)
 
-.SILENT: help info image manifest whatdepends
+package_depends: FORCE
+ifeq ($(PACKAGE),)
+	@echo 'Variable `PACKAGE` is not set but required by `package_depends`'
+	@exit 1
+endif
+	@$(MAKE) -s package_reload
+	@$(OPKG) depends -A $(PACKAGE)
+
+
+.SILENT: help info image manifest whatdepends package_depends