From c9cfc9bc4451a6219f71407b9a6e00b51defc713 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Tue, 17 May 2016 18:49:42 -0400
Subject: Use automake.mk

---
 .gitignore          |  1 +
 Makefile            | 32 +++++++++++++++++++++-----------
 common.each.head.mk |  0
 common.each.tail.mk |  0
 common.once.head.mk |  0
 common.once.tail.mk |  0
 write-ifchanged     | 11 +++++++++++
 7 files changed, 33 insertions(+), 11 deletions(-)
 create mode 100644 common.each.head.mk
 create mode 100644 common.each.tail.mk
 create mode 100644 common.once.head.mk
 create mode 100644 common.once.tail.mk
 create mode 100755 write-ifchanged

diff --git a/.gitignore b/.gitignore
index 8d83e4a..fc8fb2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 depends.txt
+.srcfiles.mk
 
 parabolaweb*
 !parabolaweb*.in
diff --git a/Makefile b/Makefile
index 14c397f..58535a8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,10 @@
+topoutdir ?= .
+topsrcdir ?= .
+include $(topsrcdir)/automake.head.mk
+
+PACKAGE = parabolaweb-utils
+VERSION = 20160517
+
 DESTDIR     =
 
 #prefix      = /usr/local
@@ -20,6 +27,14 @@ pkgconffile = $(sysconfdir)/parabolaweb
 CFLAGS += -std=c99 -Wall -Wextra -Werror -Wno-unused-parameter
 CPPFLAGS += -DSCRIPT_LOCATION='"$(pkglibexecdir)/parabolaweb-changepassword.real"'
 
+ifeq ($(wildcard .git),)
+include .srcfiles.mk
+else
+.srcfiles.mk: FORCE
+	@echo am_src_files = $(shell git ls-files) | ./write-ifchanged $@
+-include $(srcdir)/.srcfiles.mk
+endif
+
 targets = \
 	$(sbindir)/parabolaweb-changepassword \
 	$(sbindir)/parabolaweb-reporead-inotify \
@@ -28,16 +43,9 @@ targets = \
 	$(systemddir)/parabolaweb-reporead-inotify.service \
 	$(uwsgidir)/parabolaweb.ini.example
 
-all: PHONY depends.txt $(notdir $(targets)) parabolaweb.conf
-
-install: PHONY $(addprefix $(DESTDIR),$(targets) $(pkgconffile))
-
-uninstall: PHONY
-	$(RM) $(addprefix $(DESTDIR),$(targets) $(pkgconffile))
-	rmdir -p -- $(wildcard $(sort $(dir $(addprefix $(DESTDIR),$(targets) $(pkgconffile))))) 2>/dev/null || true
-
-clean: PHONY
-	$(RM) $(notdir $(targets)) depends.txt
+am_gen_files = .srcfiles.mk
+am_out_files = depends.txt $(notdir $(targets)) parabolaweb.conf
+am_sys_files =                      $(targets)  $(pkgconffile)
 
 # Pattern rules
 
@@ -65,4 +73,6 @@ $(DESTDIR)$(pkgconffile): parabolaweb.conf
 	install -Dm644 $< $@
 
 .DELETE_ON_ERROR:
-.PHONY: PHONY
+.PHONY: FORCE
+
+include $(topsrcdir)/automake.tail.mk
diff --git a/common.each.head.mk b/common.each.head.mk
new file mode 100644
index 0000000..e69de29
diff --git a/common.each.tail.mk b/common.each.tail.mk
new file mode 100644
index 0000000..e69de29
diff --git a/common.once.head.mk b/common.once.head.mk
new file mode 100644
index 0000000..e69de29
diff --git a/common.once.tail.mk b/common.once.tail.mk
new file mode 100644
index 0000000..e69de29
diff --git a/write-ifchanged b/write-ifchanged
new file mode 100755
index 0000000..c65fa16
--- /dev/null
+++ b/write-ifchanged
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+outfile=$1
+tmpfile="$(dirname "$outfile")/.tmp${outfile##*/}"
+
+cat > "$tmpfile" || exit $?
+if cmp -s "$tmpfile" "$outfile"; then
+        rm -f "$tmpfile" || :
+else
+        mv -f "$tmpfile" "$outfile"
+fi
-- 
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