intcmp(1): new tool; npc(1): new tool; scrut(1): new tool; str(1): new tool; strcmp(1): new tool; tests: added POSIX compatibility test and C compiler compatibility test; Makefile: converted to GNUmakefile; README: added README; docs: added docs

Makefile

@@ -1,41 +0,0 @@
-# Copyright (c) 2023 Emma Tebibyte
-# SPDX-License-Identifier: FSFAP
-#
-# Copying and distribution of this file, with or without modification, are
-# permitted in any medium without royalty provided the copyright notice and this
-# notice are preserved.  This file is offered as-is, without any warranty.
-
-.POSIX:
-
-PREFIX=/usr/local
-CFLAGS=-O3 -s -Wl,-z,noseparate-code,-z,nosectionheader -flto -Lbuild
-
-build: build_dir cat false tail true
-
-clean: build_dir
-	rm -rf build/
-
-cat: src/cat.c build_dir lib
-	cc $(CFLAGS) -lyac -o build/cat src/cat.c
-
-false: src/false.c build_dir
-	cc $(CFLAGS) -o build/false src/false.c
-
-tail: src/tail.c build_dir lib
-	cc $(CFLAGS) -lyac -o build/tail src/tail.c
-
-true: src/true.c build_dir
-	cc $(CFLAGS) -o build/true src/true.c
-
-lib: src/yac.c src/yac.h
-	cc $(CFLAGS) -c -fPIC -o build/yac.o src/yac.c
-	cc -shared -o build/libyac.so build/yac.o
-
-build_dir:
-	mkdir -p build
-
-install: build
-	rm build/*.o
-	mkdir -p $(PREFIX)/lib $(PREFIX)/bin
-	cp -f build/*.so $(PREFIX)/lib/
-	cp -f build/* $(PREFIX)/bin/