From a12d866b673972b41802d0fdd20f4e65699da44e Mon Sep 17 00:00:00 2001
From: Robert Scheck <robert@fedoraproject.org>
Date: Sun, 29 May 2022 01:34:15 +0200
Subject: [PATCH] Replace install command with $(INSTALL) variable
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Some Linux distributions prefer to use "INSTALL='install -p'" during 'make
install' to preserve the original file timestamps when packaging signify.

Original author: Robert-André Mauchin
---
 Makefile | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 885c58a..425a471 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,7 @@ PLEDGE         ?= noop
 CFLAGS   += $(EXTRA_CFLAGS)
 LDFLAGS  += $(EXTRA_LDFLAGS)
 CPPFLAGS += -include compat.h
+INSTALL  ?= install
 
 S := crypto_api.c \
      mod_ed25519.c \
@@ -175,10 +176,10 @@ sha512_256hl.c:	helper.c
 	    -e 's/SHA512_256_CTX/SHA2_CTX/g' $< > $@
 
 install: signify signify.1.gz
-	install -m 755 -d $(DESTDIR)$(PREFIX)/bin
-	install -m 755 -t $(DESTDIR)$(PREFIX)/bin signify
-	install -m 755 -d $(DESTDIR)$(PREFIX)/share/man/man1
-	install -m 644 -t $(DESTDIR)$(PREFIX)/share/man/man1 signify.1.gz
+	$(INSTALL) -m 755 -d $(DESTDIR)$(PREFIX)/bin
+	$(INSTALL) -m 755 -t $(DESTDIR)$(PREFIX)/bin signify
+	$(INSTALL) -m 755 -d $(DESTDIR)$(PREFIX)/share/man/man1
+	$(INSTALL) -m 644 -t $(DESTDIR)$(PREFIX)/share/man/man1 signify.1.gz
 
 .PHONY: install