From c05d5a9faa363ee68776ec621d8c2cb86e3b9e24 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Sun, 15 Aug 2021 13:45:35 +0200
Subject: Updated makefile with standard variables

---
 Makefile | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/Makefile b/Makefile
index b584fbc..d0bf8a2 100644
--- a/Makefile
+++ b/Makefile
@@ -4,8 +4,11 @@ LDLIBS+=`pkg-config --libs lua5.4`
 
 PREFIX?=/usr/local
 SHARE?=$(PREFIX)/share
+MANDIR?=$(SHARE)/man/man1
 PLOP_DEFAULT_HANDLER?=$(SHARE)/plop/default.lua
 
+all: plop
+
 plop: connection.o main.o plop.o stream.o
 
 main.o: CFLAGS+=-DPLOP_DEFAULT_HANDLER=\"$(PLOP_DEFAULT_HANDLER)\"
@@ -18,25 +21,27 @@ clean:
 	rm -f plop *.o
 
 install: plop
-	mkdir -p $(PREFIX)/bin
-	mkdir -p $(SHARE)/man/man1
-	mkdir -p $(SHARE)/plop
-	cp -f plop $(PREFIX)/bin
-	cp -f plop.1 $(SHARE)/man/man1
-	cp -f default.lua $(SHARE)/plop
-	chmod 755 $(PREFIX)/bin/plop
-	chmod 644 $(SHARE)/man/man1/plop.1
-	chmod 644 $(SHARE)/plop/default.lua
+	mkdir -p $(DESTDIR)$(PREFIX)/bin
+	mkdir -p $(DESTDIR)$(MANDIR)/man/man1
+	mkdir -p $(DESTDIR)$(SHARE)/plop
+	cp -f plop $(DESTDIR)$(PREFIX)/bin
+	cp -f plop.1 $(DESTDIR)$(MANDIR)/man/man1
+	cp -f default.lua $(DESTDIR)$(SHARE)/plop
+	chmod 755 $(DESTDIR)$(PREFIX)/bin/plop
+	chmod 644 $(DESTDIR)$(MANDIR)/man/man1/plop.1
+	chmod 644 $(DESTDIR)$(SHARE)/plop/default.lua
 
 uninstall:
-	rm -f $(PREFIX)/bin/plop
-	rm -f $(SHARE)/man/man1/plop.1
-	rm -f $(SHARE)/plop/default.lua
-	rmdir $(SHARE)/plop
+	rm -f $(DESTDIR)$(PREFIX)/bin/plop
+	rm -f $(DESTDIR)$(MANDIR)/man/man1/plop.1
+	rm -f $(DESTDIR)$(SHARE)/plop/default.lua
+	rmdir $(DESTDIR)$(SHARE)/plop
 
 env:
+	@echo DESTDIR=$(DESTDIR)
 	@echo PREFIX=$(PREFIX)
 	@echo SHARE=$(SHARE)
+	@echo MANDIR=$(MANDIR)
 	@echo PLOP_DEFAULT_HANDLER=$(PLOP_DEFAULT_HANDLER)
 
-.PHONY: clean install uninstall env
+.PHONY: all clean install uninstall env
-- 
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