From a559dbe7ba616278ba770d46ecc86ef099e763fc Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Thu, 14 Apr 2016 23:55:55 -0700
Subject: Simplify subgen

---
 setup.rc | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

(limited to 'setup.rc')

diff --git a/setup.rc b/setup.rc
index 4eb0f7ea..39bfc984 100755
--- a/setup.rc
+++ b/setup.rc
@@ -10,12 +10,10 @@ fn usage {
 . ./ninja.rc
 
 fn subgen {
-	dir=$pre$1 {
-		subninja $dir/local.ninja
-		gen_inputs=( $gen_inputs $dir/local.ninja )
-		tree_inputs=( $tree_inputs '$builddir'/$dir/root.tree )
-		tree_perms=( $tree_perms '$builddir'/$dir/root.perms )
-	}
+	subninja '$srcdir'/$1/local.ninja
+	gen_inputs=( $gen_inputs '$srcdir'/$1/local.ninja )
+	tree_inputs=( $tree_inputs '$outdir'/$1/root.tree )
+	tree_perms=( $tree_perms '$outdir'/$1/root.perms )
 	if(~ $recurse 1) @ gen $1 &
 	status=()
 }
@@ -24,9 +22,6 @@ fn gen {
 	if(~ $dir '' .) dir=$1
 	if not dir=$dir/$1
 
-	if(~ $dir .) { suf='' pre='' }
-	if not { suf=/$dir pre=$dir/ }
-
 	cd $1
 
 	tree_perms=()
@@ -36,7 +31,10 @@ fn gen {
 
 	{
 		set srcdir $dir
-		set outdir '$builddir'$suf
+		outdir='$builddir' {
+			if(! ~ $dir .) outdir=$outdir/$dir
+			set outdir $outdir
+		}
 
 		ifs=() { old_pwd=`{pwd | head -c -1} }
 		. ./gen.rc
-- 
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