From 6dbfc835f05ea90023fc3c162f4548885fe78ef0 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Mon, 18 Apr 2016 14:50:23 -0700
Subject: Add awk

---
 core/awk/.gitignore |  1 +
 core/awk/gen.rc     | 20 ++++++++++++++++++++
 core/awk/src        |  1 +
 3 files changed, 22 insertions(+)
 create mode 100644 core/awk/.gitignore
 create mode 100644 core/awk/gen.rc
 create mode 160000 core/awk/src

(limited to 'core/awk')

diff --git a/core/awk/.gitignore b/core/awk/.gitignore
new file mode 100644
index 00000000..012dc66e
--- /dev/null
+++ b/core/awk/.gitignore
@@ -0,0 +1 @@
+/tools.ninja
diff --git a/core/awk/gen.rc b/core/awk/gen.rc
new file mode 100644
index 00000000..25ad9a67
--- /dev/null
+++ b/core/awk/gen.rc
@@ -0,0 +1,20 @@
+cflags '-std=c90' -I '$outdir' -I '$srcdir'
+
+yacc gram '$srcdir'/awkgram.y
+build '$outdir'/ytab.h copy '$outdir'/gram.tab.h
+
+{
+	include 'toolchain/$host_toolchain.ninja'
+	cflags -I '$outdir'
+	exe maketab -d '$outdir'/ytab.h maketab.c
+} >../tools.ninja
+subninja '$dir/tools.ninja'
+
+rule maketab '(cd $outdir && ./maketab) >$out.tmp && mv $out.tmp $out'
+build '$outdir'/proctab.c maketab '|' '$outdir'/maketab
+
+exe awk -d '$outdir'/ytab.h\
+	b.c main.c parse.c tran.c lib.c run.c lex.c\
+	'$outdir'/^(gram.tab.c proctab.c)
+file bin/awk '$outdir'/awk 755
+file share/man/man1/awk.1 '$srcdir'/awk.1 644
diff --git a/core/awk/src b/core/awk/src
new file mode 160000
index 00000000..e37f882d
--- /dev/null
+++ b/core/awk/src
@@ -0,0 +1 @@
+Subproject commit e37f882d7273c61cb0b33c47d5fed3801ad38a6b
-- 
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