commit fef65d3c0d7510f945b00cee5bb2c3057b7e2227
from: Omar Polo <op@omarpolo.com>
date: Sat Oct 01 20:24:12 2022 UTC

improve `install' target

 - respect ${DESTDIR}
 - define ${BINDIR}

commit - 1f0d29ac8f8d296fdc27ae5f8aea8d140d667b13
commit + fef65d3c0d7510f945b00cee5bb2c3057b7e2227
blob - 7f47250d5e6c2b46349d7e89bc7e140e6e7b1e3f
blob + e587778a53b3c64300157ef28da35aca55f003f5
--- Makefile
+++ Makefile
@@ -10,6 +10,7 @@ INSTALL_MAN=	${INSTALL} -m 0444
 INSTALL_PROGRAM=${INSTALL} -m 0555
 
 PREFIX=		/usr/local
+BINDIR=		${PREFIX}/bin
 MANDIR=		${PREFIX}/man
 
 .PHONY: all dist install-local install lint
@@ -20,8 +21,10 @@ install-local:
 	${INSTALL_PROGRAM} ${PROG} ${HOME}/bin
 
 install:
-	${INSTALL_PROGRAM} ${PROG} ${PREFIX}/bin
-	${INSTALL_MAN} ${MAN} ${MANDIR}/man1/
+	mkdir -p ${DESTDIR}${BINDIR}
+	mkdir -p ${DESTDIR}${MANDIR}/man1
+	${INSTALL_PROGRAM} ${PROG} ${DESTDIR}${BINDIR}
+	${INSTALL_MAN} ${MAN} ${DESTDIR}${MANDIR}/man1/
 
 lint:
 	man -Tlint -l ${MAN}