Initial commit

Makefile

@@ -0,0 +1,38 @@
+# rd - privilege elevator
+# Copyright (C) 2022-2023 Olive <hello@grasswren.net>
+# see LICENCE file for licensing information
+
+.POSIX:
+
+include config.mk
+
+SRC = rd.c
+OBJ = $(SRC:.c=.o)
+
+all: rd
+
+$(OBJ): config.mk
+
+.c.o:
+	$(CC) $(CFLAGS) -c $<
+
+rd: $(OBJ)
+	$(CC) $(OBJ) -o $@ $(LDFLAGS)
+
+clean:
+	rm -f rd $(OBJ)
+
+install: all
+	mkdir -p $(PREFIX)/bin $(MANPREFIX)/man1
+	cp -f rd $(PREFIX)/bin
+	chown root:$(GROUP) $(PREFIX)/bin/rd
+	chmod 4754 $(PREFIX)/bin/rd
+	sed 's/VERSION/$(VERSION)/g;s/GROUP/$(GROUP)/g' \
+		< rd.1 > $(MANPREFIX)/man1/rd.1
+	chmod 644 $(MANPREFIX)/man1/rd.1
+	rm -f /etc/rd
+
+uninstall:
+	rm -f $(PREFIX)/bin/rd $(MANPREFIX)/man1/rd.1
+
+.PHONY: all clean install uninstall