Makefile: Major refactoring, add install and uninstall targets.

Honor BUILD_DOCDIR and DESTDIR variables.

5 files changed, 46 insertions, 31 deletions

diff --git a/Changelog b/Changelog
index 2010c52..6aa31e8 100644
--- a/Changelog
+++ b/Changelog
@@ -1,8 +1,10 @@
 lacme (0.7) UNRELEASED;
 
-  + Default listening socket for the webserver component is now
-    /run/lacme-www.socket.  (It was previously under the legacy directory
-    /var/run.)
+ + Default listening socket for the webserver component is now
+   /run/lacme-www.socket.  (It was previously under the legacy directory
+   /var/run.)
+ * Makefile: major refactoring, add install and uninstall targets, honor
+   BUILD_DOCDIR and DESTDIR variables.
 
  -- Guilhem Moulin <guilhem@debian.org>  Thu, 22 Aug 2019 00:31:35 +0200
 
diff --git a/Makefile b/Makefile
index 0aa3046..6bfa739 100644
--- a/Makefile
+++ b/Makefile
@@ -1,30 +1,41 @@
-MANPAGES = lacme-accountd.1 lacme.1
+DESTDIR ?= /usr/local
+BUILD_DOCDIR ?= .
+MANUAL_FILES = $(addprefix $(BUILD_DOCDIR)/,$(patsubst ./%.md,%,$(wildcard ./*.[1-9].md)))
 
-all: ${MANPAGES}
+all: manual
+doc: manual
+
+manual: $(MANUAL_FILES)
 
 # upper case the headers and remove the links
-%.1: %.md
-	@pandoc -f markdown -t json "$<" | \
-	jq -f fixman.jq                  | \
-	pandoc -s -f json -t man+smart -o "$@"
-
-install: ${MANPAGES}
-	install -d $(DESTDIR)/etc/lacme
-	install -d $(DESTDIR)/etc/lacme/lacme-certs.conf.d
-	install -m0644 -t $(DESTDIR)/etc/lacme config/*.conf
-	install -m0644 -t $(DESTDIR)/etc/lacme snippets/*.conf
-	install -d $(DESTDIR)/usr/share/lacme
-	install -m0644 -t $(DESTDIR)/usr/share/lacme certs/lets-encrypt-x[1-4]-cross-signed.pem
-	install -d $(DESTDIR)/usr/lib/lacme
-	install -m0755 -t $(DESTDIR)/usr/lib/lacme client webserver
-	install -d $(DESTDIR)/usr/share/man/man1
-	install -m0644 -t $(DESTDIR)/usr/share/man/man1 lacme-accountd.1 lacme.1
-	install -d $(DESTDIR)/usr/bin
-	install -m0644 -t $(DESTDIR)/usr/bin lacme-accountd
-	install -d $(DESTDIR)/usr/sbin
-	install -m0644 -t $(DESTDIR)/usr/bin lacme
+$(MANUAL_FILES): $(BUILD_DOCDIR)/%: ./%.md
+	pandoc -f markdown -t json -- "$<" | ./pandoc2man.jq | pandoc -s -f json -t man -o "$@"
+
+prefix ?= $(DESTDIR)
+exec_prefix ?= $(prefix)
+bindir ?= $(exec_prefix)/bin
+sbindir ?= $(exec_prefix)/sbin
+libexecdir ?= $(exec_prefix)/lib
+datarootdir ?= $(prefix)/share
+sysconfdir ?= $(prefix)/etc
+mandir ?= $(datarootdir)/man
+man1dir ?= $(mandir)/man1
+
+install: all
+	install -m0644 -vDt $(sysconfdir)/lacme config/*.conf snippets/*.conf
+	install -vd $(sysconfdir)/lacme/lacme-certs.conf.d
+	install -m0644 -vDt $(datarootdir)/lacme certs/lets-encrypt-x[1-4]-cross-signed.pem
+	install -m0755 -vDt $(libexecdir)/lacme ./client ./webserver
+	install -m0644 -vDt $(man1dir) $(BUILD_DOCDIR)/lacme-accountd.1 $(BUILD_DOCDIR)/lacme.1
+	install -m0644 -vDt $(bindir) ./lacme-accountd
+	install -m0644 -vDt $(sbindir) ./lacme
+
+uninstall:
+	rm -vf -- $(bindir)/lacme-accountd $(sbindir)/lacme
+	rm -vf -- $(man1dir)/lacme-accountd.1 $(man1dir)/lacme.1
+	rm -rvf -- $(sysconfdir)/lacme $(datarootdir)/lacme $(libexecdir)/lacme
 
 clean:
-	rm -vf ${MANPAGES}
+	rm -vf -- $(MANUAL_FILES)
 
-.PHONY: all install clean
+.PHONY: all doc manual install uninstall clean
diff --git a/lacme-accountd.md b/lacme-accountd.1.md
index 403c68c..403c68c 100644
--- a/lacme-accountd.md
+++ b/lacme-accountd.1.md
diff --git a/lacme.md b/lacme.1.md
index 5d86f40..5d86f40 100644
--- a/lacme.md
+++ b/lacme.1.md
diff --git a/fixman.jq b/pandoc2man.jq
index 3524420..69802a5 100755
--- a/fixman.jq
+++ b/pandoc2man.jq
@@ -1,4 +1,5 @@
-#!/usr/bin/jq -f 
+#!/usr/bin/jq -f
+
 def fixheaders:
     if .t == "Header" then
         .c[2][] |= (if .t == "Str" then .c |= ascii_upcase else . end)
@@ -20,7 +21,8 @@ def fixlinks:
         end
     end;
 
-{ "pandoc-api-version"
-, meta
-, blocks: .blocks | map(fixheaders) | map(fixlinks)
+{
+    "pandoc-api-version"
+  , meta
+  , blocks: .blocks | map(fixheaders | fixlinks)
 }