From 9d2e75bcfade4accd67685440b832e7143cbedda Mon Sep 17 00:00:00 2001
From: Adam Spragg <adam@spra.gg>
Date: Thu, 17 Mar 2022 14:32:13 +0000
Subject: Remember the value of PREFIX between runs

So when you do `make PREFIX=/usr` and then `make install`, it installs
to `/usr`.
---
 .gitignore | 1 +
 makefile   | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..366ad13
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+prefix.mk
diff --git a/makefile b/makefile
index b128988..c8ff8f2 100644
--- a/makefile
+++ b/makefile
@@ -1,5 +1,7 @@
 
 PREFIX=/usr/local
+include prefix.mk
+
 SBINDIR=$(PREFIX)/sbin
 
 SED_SHELL:=
@@ -10,7 +12,7 @@ SED_SYSD+=s:^ExecStart=.*/\([^/]\+\)$$:ExecStart=$(SBINDIR)/\1:;
 
 
 .PHONY: all
-all:
+all: prefix.mk
 	sed -i -e '$(SED_SHELL)' adu-download
 	sed -i -e '$(SED_SHELL)' adu-upgrade
 	sed -i -e '$(SED_SYSD)' adu-download.service
@@ -51,3 +53,7 @@ uninstall:
 	rm -f '$(SBINDIR)/adu-download'
 	systemctl daemon-reload
 
+
+.PHONY: prefix.mk
+prefix.mk:
+	@echo 'PREFIX=$(PREFIX)' >$@
-- 
cgit v1.2.1