From cca66c6f53e8bce857faae88368c0b07e6ace9e1 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Mon, 8 Feb 2021 11:56:44 -0300
Subject: Add ./configure script

---
 .gitignore  |  1 +
 Makefile    | 65 -------------------------------------------------------------
 Makefile.in | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure   | 28 ++++++++++++++++++++++++++
 4 files changed, 94 insertions(+), 65 deletions(-)
 delete mode 100644 Makefile
 create mode 100644 Makefile.in
 create mode 100755 configure

diff --git a/.gitignore b/.gitignore
index e456bd1..d9bd66a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /public/
 /tests/test-profiles/
+/Makefile
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 4f9cb7c..0000000
--- a/Makefile
+++ /dev/null
@@ -1,65 +0,0 @@
-.POSIX:
-PREFIX = /usr/local
-MANPREFIX = $(PREFIX)/share/man
-VERSION = 0.1.2
-DATE = 2021-01-26
-
-all:
-
-do_subst = sed                      \
-  -e 's:[@]VERSION[@]:$(VERSION):g' \
-  -e 's:[@]DATE[@]:$(DATE):g'
-
-install:
-	mkdir -p $(DESTDIR)$(PREFIX)/bin \
-		$(DESTDIR)$(MANPREFIX)/man1 \
-		$(DESTDIR)$(MANPREFIX)/man5
-	$(do_subst) < remembering > $(DESTDIR)$(PREFIX)/bin/remembering
-	$(do_subst) < remembering.1 > $(DESTDIR)$(MANPREFIX)/man1/remembering.1
-	$(do_subst) < remembering.5 > $(DESTDIR)$(MANPREFIX)/man5/remembering.5
-	chmod 755 $(DESTDIR)$(PREFIX)/bin/remembering
-	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/remembering.1 \
-		$(DESTDIR)$(MANPREFIX)/man5/remembering.5
-
-uninstall:
-	rm -f \
-		$(DESTDIR)$(PREFIX)/bin/remembering \
-		$(DESTDIR)$(MANPREFIX)/man1/remembering.1 \
-		$(DESTDIR)$(MANPREFIX)/man5/remembering.5
-
-check:
-	sh tests/cli-opts.sh
-	sh tests/ranking.sh
-	sh tests/signals.sh
-
-	if [ -d .git ]; then \
-		echo 'Assuming Git repository, running development checks.'; \
-		sh aux/assert-shellcheck.sh; \
-		sh aux/workflow/assert-todos.sh; \
-	fi
-
-dist:
-	if git show v$(VERSION) 1>/dev/null 2>/dev/null; then \
-		echo 'Version v$(VERSION) already exists.'; \
-		exit 1; \
-	fi
-
-	if [ '$(DATE)' != "$$(git log -1 --format=%cd --date=short HEAD)" ]; then \
-		echo 'Date $(DATE) is not up-to-date.'; \
-		exit 1; \
-	fi
-
-	git tag v$(VERSION)
-
-NAME = remembering
-public: README.md TODOs.md CHANGELOG.md
-	sh aux/workflow/TODOs.sh $(NAME) $(NAME) public-inbox
-	sh aux/workflow/README.sh $(NAME) $(NAME)
-	sh aux/workflow/CHANGELOG.sh $(NAME)
-	groff -m man -Thtml remembering.1 > public/remembering.1.html
-	groff -m man -Thtml remembering.5 > public/remembering.5.html
-
-clean:
-	rm -rf public/ tests/test-profiles/
-
-.PHONY: all clean check dist install uninstall
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..09fd7c8
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,65 @@
+.POSIX:
+PREFIX = @PREFIX@
+MANPREFIX = $(PREFIX)/share/man
+VERSION = 0.1.2
+DATE = 2021-01-26
+
+all:
+
+do_subst = sed                      \
+  -e 's:[@]VERSION[@]:$(VERSION):g' \
+  -e 's:[@]DATE[@]:$(DATE):g'
+
+install:
+	mkdir -p $(DESTDIR)$(PREFIX)/bin \
+		$(DESTDIR)$(MANPREFIX)/man1 \
+		$(DESTDIR)$(MANPREFIX)/man5
+	$(do_subst) < remembering > $(DESTDIR)$(PREFIX)/bin/remembering
+	$(do_subst) < remembering.1 > $(DESTDIR)$(MANPREFIX)/man1/remembering.1
+	$(do_subst) < remembering.5 > $(DESTDIR)$(MANPREFIX)/man5/remembering.5
+	chmod 755 $(DESTDIR)$(PREFIX)/bin/remembering
+	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/remembering.1 \
+		$(DESTDIR)$(MANPREFIX)/man5/remembering.5
+
+uninstall:
+	rm -f \
+		$(DESTDIR)$(PREFIX)/bin/remembering \
+		$(DESTDIR)$(MANPREFIX)/man1/remembering.1 \
+		$(DESTDIR)$(MANPREFIX)/man5/remembering.5
+
+check:
+	sh tests/cli-opts.sh
+	sh tests/ranking.sh
+	sh tests/signals.sh
+
+	if [ -d .git ]; then \
+		echo 'Assuming Git repository, running development checks.'; \
+		sh aux/assert-shellcheck.sh; \
+		sh aux/workflow/assert-todos.sh; \
+	fi
+
+dist:
+	if git show v$(VERSION) 1>/dev/null 2>/dev/null; then \
+		echo 'Version v$(VERSION) already exists.'; \
+		exit 1; \
+	fi
+
+	if [ '$(DATE)' != "$$(git log -1 --format=%cd --date=short HEAD)" ]; then \
+		echo 'Date $(DATE) is not up-to-date.'; \
+		exit 1; \
+	fi
+
+	git tag v$(VERSION)
+
+NAME = remembering
+public: README.md TODOs.md CHANGELOG.md
+	sh aux/workflow/TODOs.sh $(NAME) $(NAME) public-inbox
+	sh aux/workflow/README.sh $(NAME) $(NAME)
+	sh aux/workflow/CHANGELOG.sh $(NAME)
+	groff -m man -Thtml remembering.1 > public/remembering.1.html
+	groff -m man -Thtml remembering.5 > public/remembering.5.html
+
+clean:
+	rm -rf public/ tests/test-profiles/
+
+.PHONY: all clean check dist install uninstall
diff --git a/configure b/configure
new file mode 100755
index 0000000..a50278a
--- /dev/null
+++ b/configure
@@ -0,0 +1,28 @@
+#!/bin/sh
+set -eu
+
+# shellcheck disable=2068
+for f in $@; do
+	case "$f" in
+		--prefix)
+			shift
+			CLI_PREFIX="$1"
+			shift
+			;;
+		--prefix=*)
+			CLI_PREFIX="${f#--prefix=}"
+			shift
+			;;
+		*)
+			if [ -n "${1:-}" ]; then
+				shift
+			fi
+			;;
+	esac
+done
+
+PREFIX="${CLI_PREFIX:-/usr/local}"
+
+sed "s:@PREFIX@:$PREFIX:g" Makefile.in > Makefile
+
+echo Done. >&2
-- 
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