From 3e004fa6a1686dd11a036fd202cd253fc8471b5b Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi.dcr@tutanota.com>
Date: Wed, 25 Oct 2023 21:13:21 +0200
Subject: Adhere to GNU Make directory variables

---
 doc/Makefile | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'doc/Makefile')

diff --git a/doc/Makefile b/doc/Makefile
index 6ce9d42..d976d8d 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -1,9 +1,19 @@
 .POSIX:
 
-PREFIX = /usr/local
+prefix = /usr/local
+datarootdir = $(prefix)/share
+mandir = $(datarootdir)/man
 
 all:
 
 install: all
-	+cd man3 && $(MAKE) PREFIX=$(PREFIX) install
-	+cd man7 && $(MAKE) PREFIX=$(PREFIX) install
+	+cd man3 && $(MAKE) install \
+		DESTDIR=$(DESTDIR) \
+		prefix=$(prefix) \
+		datarootdir=$(datarootdir) \
+		mandir=$(mandir)
+	+cd man7 && $(MAKE) install \
+		DESTDIR=$(DESTDIR) \
+		prefix=$(prefix) \
+		datarootdir=$(datarootdir) \
+		mandir=$(mandir)
-- 
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