diff --git a/iglupkg.sh b/iglupkg.sh
index e7cdc41..9c3eb98 100755
--- a/iglupkg.sh
+++ b/iglupkg.sh
@@ -14,7 +14,7 @@ command -V bad 2>/dev/null || bad() {
 	"$@"
 }
 
-bad --gmake command -V gmake 2> /dev/null || gmake() {
+bad --gmake command -V gmake > /dev/null 2> /dev/null || gmake() {
 	make "$@"
 }
 
@@ -131,10 +131,15 @@ export JOBS=$(nproc)
 . ./build.sh
 
 if command -V iglu 2>/dev/null; then
-	[ -z "$mkdeps" ] || iglu has $(echo $mkdeps | sed -e "s|:| |g") \
-		|| fatal 'missing make dependancies'
-	[ -z "$deps" ] || iglu has $(echo $deps | sed -e "s|$|$cross|" -e "s|:|$cross |g") \
-		|| fatal 'missing runtime dependancies'
+	missing=""
+	
+	missing=$(echo $mkdeps | tr ":" "\n" | while read mkdep; do \
+		iglu has $mkdep || echo " $mkdep"; done)
+	[ ! -z "$missing" ] && fatal "missing make dependencies: $missing"
+	
+	missing=$(echo $deps | tr ":" "\n" | while read dep; do \
+		iglu has $dep || echo " $dep"; done)
+	[ ! -z "$missing" ] && fatal "missing runtime dependencies: $missing"
 fi
 
 srcdir="$(pwd)/src"
@@ -176,7 +181,7 @@ _b() {
 	rm -rf "$pkgdir"
 	cd "$srcdir"
 	[ -f .fetched ] || fatal 'must fetch before building'
-	MAKEFLAGS=-j"$JOBS" build
+	MAKEFLAGS=-j"$JOBS" SAMUFLAGS=-j"$JOBS" build
 	cd "$srcdir"
 	:> .built
 }