From cf47c930398b3095b7487855b14a1ab7f924b82f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Fri, 20 Jan 2012 00:14:48 -0500
Subject: Add MANDIR option and macro to build system.

---
diff --git a/Makefile.in b/Makefile.in
index 298a7ae..0fa8b2f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -24,6 +24,7 @@ INSTALL = @install@
 SRCDIR = @srcdir@
 PREFIX = @prefix@
 BINDIR = @bindir@
+MANDIR = @mandir@
 
 .PHONY: all
 all:
@@ -41,6 +42,8 @@ install: all
 	@$(INSTALL) -D "$(SRCDIR)/src/oh-installfiles" "$(DESTDIR)/$(BINDIR)/oh-installfiles"
 	@printf '  INSTALL src/oh-buildopk\n'
 	@$(INSTALL) -D "$(SRCDIR)/src/oh-buildopk" "$(DESTDIR)/$(BINDIR)/oh-buildopk"
+	@printf '  INSTALL man/opkbuild.1\n'
+	@$(INSTALL) -D "$(SRCDIR)/man/opkbuild.1" "$(DESTDIR)/$(MANDIR)/man1/opkbuild.1"
 
 .PHONY: uninstall
 uninstall:
@@ -52,3 +55,5 @@ uninstall:
 	@rm "$(DESTDIR)/$(BINDIR)/oh-installfiles"
 	@printf '  RM oh-buildopk\n'
 	@rm "$(DESTDIR)/$(BINDIR)/oh-buildopk"
+	@printf '  RM opkbuild.1\n'
+	@rm "$(DESTDIR)/$(MANDIR)/man1/opkbuild.1"
diff --git a/configure b/configure
index 49ae28c..b726c23 100755
--- a/configure
+++ b/configure
@@ -46,6 +46,8 @@ Installation directories:
                         default: /usr/local
   --bindir=BINDIR       install scripts in BINDIR
                         default: PREFIX/bin
+  --mandir=MANDIR       install manual pages in MANDIR
+                        default: PREFIX/share/man
 EOF
 }
 
@@ -96,6 +98,11 @@ while true; do
 			BINDIR="\${PREFIX}/${2}"
 			shift 2
 			;;
+		--mandir)
+			# Leave PREFIX unexpanded for now, in case it isn't set yet.
+			MANDIR="\${PREFIX}/${2}"
+			shift 2
+			;;
 		--)
 			shift
 			break
@@ -120,8 +127,12 @@ fi
 if [ -z "${BINDIR}" ]; then
 	BINDIR=${PREFIX}/bin
 fi
+if [ -z "${MANDIR}" ]; then
+	MANDIR=${PREFIX}/man
+fi
 # Expand PREFIX if it's there.
 eval "BINDIR=${BINDIR}"
+eval "MANDIR=${MANDIR}"
 
 find_dependency()
 {
@@ -161,7 +172,8 @@ s&@shell@&${SHELL}&
 s&@install@&${INSTALL} -c&
 s&@srcdir@&${SRCDIR}&
 s&@prefix@&${PREFIX}&
-s&@bindir@&${BINDIR}&"
+s&@bindir@&${BINDIR}&
+s&@mandir@&${MANDIR}&"
 
 # Replace configuration variables in Makefile.in
 sed "$sed_script" ${SRCDIR}/Makefile.in > Makefile
--
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