From 11dd6aab7cb9da79fd590b74092c6cb50a4104a2 Mon Sep 17 00:00:00 2001
From: Cem Keylan <cem@ckyln.com>
Date: Tue, 7 Sep 2021 23:30:52 +0300
Subject: nawk: use ninja build system

---
 extra/nawk/build          | 17 ++++++++--------
 extra/nawk/checksums      |  3 +++
 extra/nawk/depends        |  1 +
 extra/nawk/files/ninja.in | 52 +++++++++++++++++++++++++++++++++++++++++++++++
 extra/nawk/sources        |  3 ++-
 5 files changed, 67 insertions(+), 9 deletions(-)
 create mode 100644 extra/nawk/depends
 create mode 100644 extra/nawk/files/ninja.in

(limited to 'extra')

diff --git a/extra/nawk/build b/extra/nawk/build
index a5c7444d..f66d9693 100755
--- a/extra/nawk/build
+++ b/extra/nawk/build
@@ -1,11 +1,12 @@
 #!/bin/sh -e
 
-yacc -o awkgram.tab.c -H awkgram.tab.h awkgram.y
+printf 'cflags = %s\nldflags = %s\ncc = %s\nyacc = %s\ndestdir = %s\n' \
+       "$CFLAGS -Wall -pedantic -Wcast-qual -O2" \
+       "$LDFLAGS -static" \
+       "${CC:-cc}" \
+       "${YACC:-yacc}" \
+       "$1" |
+cat - ninja.in > build.ninja
 
-make CFLAGS="$CFLAGS -static"
-clinst -Dm755 "a.out" "$1/usr/bin/nawk"
-ln -s /usr/bin/nawk "$1/usr/bin/awk"
-
-mv awk.1 nawk.1
-clman -d "$1" nawk.1
-ln -s nawk.1 "$1/usr/share/man/man1/awk.1"
+ninja
+ninja install
diff --git a/extra/nawk/checksums b/extra/nawk/checksums
index e69de29b..f266abe1 100644
--- a/extra/nawk/checksums
+++ b/extra/nawk/checksums
@@ -0,0 +1,3 @@
+%BLAKE3
+ae403d804c986443e26cc9130dd7160e28646e73ac3f9a350551c59b207dce0a  f9affa922c5.tar.gz
+5d8e49d455712f69025108ddf2e4cd792a4bb37e1ae219641da4767c92e6fa5c  ninja.in
diff --git a/extra/nawk/depends b/extra/nawk/depends
new file mode 100644
index 00000000..23d59890
--- /dev/null
+++ b/extra/nawk/depends
@@ -0,0 +1 @@
+samurai make
diff --git a/extra/nawk/files/ninja.in b/extra/nawk/files/ninja.in
new file mode 100644
index 00000000..004f1a20
--- /dev/null
+++ b/extra/nawk/files/ninja.in
@@ -0,0 +1,52 @@
+rule cc
+  command = $cc $cflags -MD -MF $out.d -c -o $out $in
+  description = CC $out
+  depfile = $out.d
+  deps = gcc
+
+rule link
+  command = $cc $ldflags -o $out $in
+  description = LINK $out
+
+rule yacc
+  command = $yacc -o awkgram.tab.c -H awkgram.tab.h awkgram.y
+  description = YACC $out
+
+rule maketab
+  command = ./maketab $in > $out
+
+rule custom
+  command = false
+  description = 
+
+rule install-bin
+  command = clinst -Dm755 nawk "$destdir/usr/bin/nawk" && ln -s nawk "$destdir/usr/bin/awk"
+  description = Installing nawk and linking awk
+
+rule install-man
+  command = clman -d $destdir nawk.1 && ln -s nawk.1 "$destdir/usr/share/man/man1/awk.1"
+  description = Installing nawk.1 and linking awk.1
+
+build all: phony nawk
+build nawk: link b.o main.o parse.o proctab.o tran.o lib.o run.o lex.o awkgram.tab.o
+build awkgram.tab.c awkgram.tab.h: yacc awkgram.y | awk.h proto.h
+build b.o: cc b.c
+build main.o: cc main.c
+build parse.o: cc parse.c
+build proctab.o: cc proctab.c
+build tran.o: cc tran.c
+build lib.o: cc lib.c
+build run.o: cc run.c
+build lex.o: cc lex.c
+build awkgram.tab.o: cc awkgram.tab.c
+build proctab.c: maketab awkgram.tab.h | maketab
+build maketab: link maketab.c
+build maketab.o: cc maketab.c | awkgram.tab.h
+build PHONY: phony
+build INSTALL_BIN: install-bin PHONY
+build INSTALL_MAN: install-man PHONY nawk.1
+build install: phony INSTALL_BIN INSTALL_MAN
+build nawk.1: custom awk.1
+  command = cp awk.1 nawk.1
+  description = GEN nawk.1
+default all
diff --git a/extra/nawk/sources b/extra/nawk/sources
index dd509169..1a848046 100644
--- a/extra/nawk/sources
+++ b/extra/nawk/sources
@@ -1 +1,2 @@
-git+https://github.com/onetrueawk/awk
+https://github.com/onetrueawk/awk/archive/f9affa922c5.tar.gz
+files/ninja.in
-- 
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