Move sandman build to scripts/Makefile

Makefile

@@ -48,17 +48,6 @@ install: catgirl catgirl.1
 uninstall:
 	rm -f ${DESTDIR}${BINDIR}/catgirl ${DESTDIR}${MANDIR}/man1/catgirl.1
 
-scripts/sandman: scripts/sandman.o
-	${CC} ${LDFLAGS} scripts/sandman.o -framework Cocoa -o $@
-
-install-sandman: scripts/sandman scripts/sandman.1
-	install -d ${DESTDIR}${BINDIR} ${DESTDIR}${MANDIR}/man1
-	install scripts/sandman ${DESTDIR}${BINDIR}
-	install -m 644 scripts/sandman.1 ${DESTDIR}${MANDIR}/man1
-
-uninstall-sandman:
-	rm -f ${DESTDIR}${BINDIR}/sandman ${DESTDIR}${MANDIR}/man1/sandman.1
-
 CHROOT_USER = chat
 CHROOT_GROUP = ${CHROOT_USER}
 

README.7

@@ -1,5 +1,5 @@
 .\" To view this file, run: man ./README.7
-.Dd June 28, 2021
+.Dd February 12, 2022
 .Dt README 7
 .Os "Causal Agency"
 .
@@ -167,8 +167,8 @@ to stop and start
 on system sleep and wake.
 Install it as follows:
 .Bd -literal -offset indent
-$ make scripts/sandman
-# make install-sandman
+$ make -C scripts sandman
+# make -C scripts install
 .Ed
 .
 .Sh FILES

scripts/Makefile

@@ -0,0 +1,22 @@
+PREFIX ?= /usr/local
+BINDIR ?= ${PREFIX}/bin
+MANDIR ?= ${PREFIX}/man
+
+CFLAGS += -Wall -Wextra
+
+-include ../config.mk
+
+LDLIBS = -framework Cocoa
+
+all: sandman
+
+clean:
+	rm -f sandman
+
+install: sandman sandman.1
+	install -d ${DESTDIR}${BINDIR} ${DESTDIR}${MANDIR}/man1
+	install sandman ${DESTDIR}${BINDIR}
+	install -m 644 sandman.1 ${DESTDIR}${MANDIR}/man1
+
+uninstall:
+	rm -f ${DESTDIR}${BINDIR}/sandman ${DESTDIR}/man/man1/sandman.1