From 1dd50b8a9df9fbad661fa7b02eb46fb4dd0e03b4 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Wed, 30 Aug 2017 20:39:28 -0700
Subject: Remove obsolete tool variables

We don't use lex, python, or perl for build.

For yacc and zic, just remove the variables. It is unlikely that they
need to be changed.
---
 build.ninja   | 6 ------
 pkg/tz/gen.rc | 2 +-
 rules.ninja   | 2 +-
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/build.ninja b/build.ninja
index c2edf028..0b1e29fc 100644
--- a/build.ninja
+++ b/build.ninja
@@ -10,12 +10,6 @@ host_cflags = -pipe
 host_cxxflags = $host_cflags
 host_ldflags =
 
-lex = lex
-perl = perl
-python = python
-yacc = yacc
-zic = zic
-
 repo = $builddir/root.git
 repo_flags = --bare
 repo_tag = tree
diff --git a/pkg/tz/gen.rc b/pkg/tz/gen.rc
index 842b068e..33390520 100644
--- a/pkg/tz/gen.rc
+++ b/pkg/tz/gen.rc
@@ -2,7 +2,7 @@ cflags -I '$dir'
 
 exe zic zic.c
 
-rule zic '$zic -d $outdir/zoneinfo $in'
+rule zic 'zic -d $outdir/zoneinfo $in'
 file bin/zic '$outdir'/zic 755
 
 tzdata=(\
diff --git a/rules.ninja b/rules.ninja
index 7680ab5e..d1cf6de8 100644
--- a/rules.ninja
+++ b/rules.ninja
@@ -59,7 +59,7 @@ rule gzip
   command = gzip -c -9 -n <$in >$out.tmp && mv $out.tmp $out
 
 rule yacc
-  command = cd $outdir && $yacc $yaccflags $$OLDPWD/$in
+  command = cd $outdir && yacc $yaccflags $$OLDPWD/$in
 
 rule sed
   command = sed $expr $in >$out.tmp && mv $out.tmp $out
-- 
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