closed #18

Makefile

@@ -0,0 +1,93 @@
+# Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
+# Copyright (c) 2023 DTB <trinity@trinity.moe>
+# Copyright (c) 2023 Sasha Koshka <sashakoshka@tebibyte.media>
+# 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:
+.PRAGMA: posix_202x # future POSIX standard support à la pdpmake(1)
+
+.PHONY: all
+.PHONY: clean
+.PHONY: install
+.PHONY: test
+
+PREFIX=/usr/local
+
+CC=cc
+RUSTC=rustc
+
+# to build, first run ./configure
+include *.mk
+
+all: dj false fop intcmp scrut str strcmp true
+
+build:
+	# keep build/include until bindgen(1) has stdin support
+	# https://github.com/rust-lang/rust-bindgen/issues/2703
+	mkdir -p build/bin build/include build/lib build/o build/test
+
+clean:
+	rm -rf build/ dist/
+
+dist: all
+	mkdir -p \
+	dist/bin \
+	dist/man/man1 \
+	# dist/$(PREFIX)/lib \
+	# dist/$(PREFIX)/man/man3
+	cp build/bin/* dist/bin/
+	# cp build/lib/* dist/$(PREFIX)/lib/
+	cp docs/*.1 dist/man/man1/
+	# cp docs/*.3 dist/$(PREFIX)/man/man3/
+
+install: dist
+	mkdir -p $(PREFIX)
+	cp -r dist/* $(PREFIX)/
+
+test: build
+	tests/cc-compat.sh
+	tests/posix-compat.sh
+	$(RUSTC) --test src/getopt-rs/lib.rs -o build/test/getopt
+
+sysexits: build
+	# bandage solution until bindgen(1) gets stdin support
+	printf '#define EXIT_FAILURE 1\n' | cat - include/sysexits.h \
+		> build/include/sysexits.h 
+	bindgen --default-macro-constant-type signed --use-core --formatter=none \
+		"$$(printf '#include <sysexits.h>\n' \
+			| cpp -M -idirafter "build/include" - \
+			| sed 's/ /\n/g' | grep sysexits.h)" \
+		| $(RUSTC) $(RUSTCFLAGS) --crate-type lib -o build/o/libsysexits.rlib -
+
+libgetopt: src/getopt-rs/lib.rs
+	$(RUSTC) $(RUSTCFLAGS) --crate-type=lib --crate-name=getopt \
+		-o build/o/libgetopt.rlib src/getopt-rs/lib.rs
+
+dj: src/dj.c build_dir
+	$(CC) $(CFLAGS) -o build/bin/dj src/dj.c
+
+false: src/false.rs build
+	$(RUSTC) $(RUSTFLAGS) -o build/bin/false src/false.rs
+
+fop: src/fop.rs build libgetopt sysexits
+	$(RUSTC) $(RUSTFLAGS) --extern getopt=build/o/libgetopt.rlib \
+		-o build/bin/fop src/fop.rs
+
+intcmp: src/intcmp.c build
+	$(CC) $(CFLAGS) -o build/bin/intcmp src/intcmp.c
+
+scrut: src/scrut.c build
+	$(CC) $(CFLAGS) -o build/bin/scrut src/scrut.c
+
+str: src/str.c build
+	$(CC) $(CFLAGS) -o build/bin/str src/str.c
+
+strcmp: src/strcmp.c build
+	$(CC) $(CFLAGS) -o build/bin/strcmp src/strcmp.c
+
+true: src/true.rs build
+	$(RUSTC) $(RUSTFLAGS) -o build/bin/true src/true.rs