From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 21 Jun 2009 16:28:33 +0000 (+0200)
Subject: Added functions to buildscripts that can display dependencies.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=116cb76df86959a68685db8e37158f94f4e321bc;p=ipfire-3.x.git

Added functions to buildscripts that can display dependencies.
---

diff --git a/tools/make-interactive b/tools/make-interactive
index 4bb4f2efd..f5312b687 100644
--- a/tools/make-interactive
+++ b/tools/make-interactive
@@ -280,6 +280,12 @@ package*|pkg)
 		list|show|ls)
 			pkg_list_packages
 			;;
+		depedencies|deps)
+			shift 2
+			for pkg in $@; do
+				printf "%-26s: %s\n" "${pkg}" "$(pkg_deps_solve ${pkg})"
+			done
+			;;
 		file*)
 			for i in $BASEDIR/lfs/*; do
 				pkg_files $i
@@ -350,6 +356,19 @@ rootfiles|rf)
 	esac
 	;;
 
+tree)
+	shift
+	for pkg in $(for i in $BASEDIR/lfs/*; do echo ${i##*/}; done); do
+		to_build="${to_build} $(pkg_deps_solve ${pkg}) ${pkg}"
+	done
+	old_to_build=${to_build}
+	to_build=
+	for pkg in ${old_to_build}; do
+		grep -qw "${pkg}" <<<${to_build} || to_build="${to_build} ${pkg}"
+	done
+	echo $to_build
+	;;
+
 vm|qemu)
 	case "$2" in
 		boot|start|run)
diff --git a/tools/make-packages b/tools/make-packages
index c8cd4112a..7344484f4 100644
--- a/tools/make-packages
+++ b/tools/make-packages
@@ -147,6 +147,31 @@ pkg_deps() {
 	)
 }
 
+pkg_build_deps() {
+	(
+		eval $(pkg_info ${1})
+		echo $PKG_BUILD_DEPS
+	)
+}
+
+pkg_deps_solve() {
+	local pkg=${1}
+	local dep
+	local deps
+	local old_deps
+
+	for dep in $(pkg_deps ${pkg}) $(pkg_build_deps ${pkg}); do
+		deps="$(pkg_deps_solve ${dep}) ${dep} ${deps}"
+	done
+
+	old_deps=${deps}
+	deps=
+	for dep in ${old_deps}; do
+		grep -qw "${dep}" <<<${deps} || deps="${deps} ${dep}"
+	done
+	echo ${deps}
+}
+
 pkg_files() {
 	(
 		eval $(pkg_info ${1})