--- trunk/mage/usr/lib/mage/mage4.sh	2012/03/12 23:21:12	1780
+++ trunk/mage/usr/lib/mage/mage4.sh	2013/10/16 07:40:02	2221
@@ -65,6 +65,8 @@
 	echo "    upgrade         - runs a complete system upgrade"
 	echo "    srcuppretend    - pretend dependencies for a system upgrade from source"
 	echo "    srcupgrade      - runs a complete system upgrade from source"
+	echo "    pretend-build-prerequisites"
+	echo "    install-build-prerequisites"
 	echo "    search          - searches mage-tree for a package"
 	echo "    clean           - removes *all* downloaded packages"
 	echo "    unpack          - unpacks *all* needed package for 'foo'"
@@ -126,6 +128,14 @@
 # load supported mage features
 load_mage_features
 
+# query debug mode
+if mqueryfeature "debug"
+then
+	depwalker_debug="--debug"
+else
+	depwalker_debug=""
+fi
+
 case ${METHOD} in
 	download)
 		# first of all get the right pkg which going to be installed
@@ -152,7 +162,8 @@
 			--pcat ${PCAT} \
 			--pname ${PNAME} \
 			--pver ${PVER} \
-			--pbuild ${PBUILD})"
+			--pbuild ${PBUILD} \
+			${depwalker_debug})"
 		fetch_packages ${ALLDEPS} || die "fetching packages"
 		md5sum_packages ${ALLDEPS} || die "md5 sum packages"
 		;;
@@ -182,11 +193,12 @@
 			--pcat ${PCAT} \
 			--pname ${PNAME} \
 			--pver ${PVER} \
-			--pbuild ${PBUILD})"
+			--pbuild ${PBUILD} \
+			${depwalker_debug})"
 		fetch_packages ${ALLDEPS} || die "fetching packages"
 		;;
 
-	pretend|srcpretend)
+	pretend|srcpretend|pretend-build-prerequisites)
 		# first of all get the right pkg which going to be installed
 		PCAT="$(pname2pcat ${MAGENAME})"
 
@@ -219,10 +231,11 @@
 			--pcat ${PCAT} \
 			--pname ${PNAME} \
 			--pver ${PVER} \
-			--pbuild ${PBUILD}
+			--pbuild ${PBUILD} \
+			${depwalker_debug}
 		;;
 
-	install)
+	install|install-build-prerequisites)
 		have_root_privileges || die "You must be root to run this operation."
  
 		# first of all get the right pkg which going to be installed
@@ -257,12 +270,12 @@
 			--pcat ${PCAT} \
 			--pname ${PNAME} \
 			--pver ${PVER} \
-			--pbuild ${PBUILD})"
+			--pbuild ${PBUILD} \
+			${depwalker_debug})"
 
 		# first fetch all packages
 		fetch_packages ${ALLDEPS} || die "fetching packages"
 		md5sum_packages ${ALLDEPS} || die "md5 sum packages"
-		unpack_packages ${ALLDEPS} || die "unpacking packages"
 		install_packages ${ALLDEPS} || die "installing packages"
 		;;
 
@@ -301,7 +314,8 @@
 			--pcat ${PCAT} \
 			--pname ${PNAME} \
 			--pver ${PVER} \
-			--pbuild ${PBUILD})"
+			--pbuild ${PBUILD} \
+			${depwalker_debug})"
 
 		install_packages --src-install ${ALLDEPS} || die "src-installing packages"
 		;;
@@ -323,7 +337,8 @@
 			--pcat ${METHOD} \
 			--pname ${METHOD} \
 			--pver ${METHOD} \
-			--pbuild ${METHOD}
+			--pbuild ${METHOD} \
+			${depwalker_debug}
 		;;
 
 	upgrade)
@@ -336,12 +351,12 @@
 			--pcat ${METHOD} \
 			--pname ${METHOD} \
 			--pver ${METHOD} \
-			--pbuild ${METHOD})"
+			--pbuild ${METHOD} \
+			${depwalker_debug})"
 
 		# first fetch all packages
 		fetch_packages ${ALLDEPS} || die "fetching packages"
 		md5sum_packages ${ALLDEPS} || die "md5 sum packages"
-		unpack_packages ${ALLDEPS} || die "unpacking packages"
 		install_packages ${ALLDEPS} || die "installing packages"
 		;;
 
@@ -355,7 +370,8 @@
 			--pcat ${METHOD} \
 			--pname ${METHOD} \
 			--pver ${METHOD} \
-			--pbuild ${METHOD})"
+			--pbuild ${METHOD} \
+			${depwalker_debug})"
 
 		install_packages --src-install ${ALLDEPS} || die "src-installing packages"
 		;;
@@ -391,7 +407,9 @@
 			--pcat ${PCAT} \
 			--pname ${PNAME} \
 			--pver ${PVER} \
-			--pbuild ${PBUILD})"
+			--pbuild ${PBUILD} \
+			${depwalker_debug})"
+
 		fetch_packages ${ALLDEPS} || die "fetching packages"
 		md5sum_packages ${ALLDEPS} || die "md5 sum packages"
 		unpack_packages ${ALLDEPS} || die "unpacking packages"