man: move to subdirectory, insert version using autotools

Makefile.am

 ACLOCAL_AMFLAGS = -I m4
-SUBDIRS = src samples doc
+SUBDIRS = src samples doc man

configure.ac

@@ -206,6 +206,7 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sched.h>]], [[cpuset_t* set = cpuset
 
 AC_CONFIG_FILES([Makefile
 		 samples/Makefile
-                 src/Makefile
-		 doc/Makefile])
+		 src/Makefile
+		 doc/Makefile
+		 man/Makefile])
 AC_OUTPUT

man/.gitignore

+*.5
+*.8

man/Makefile.am

+MANPAGES = knot.conf.5 knotc.8 knotd.8 kdig.8 khost.8 knsupdate.8
+
+.5in.5:
+	$(SED) 's;\@VERSION\@;@VERSION@;g' $< > $@
+.8in.8:
+	$(SED) 's;\@VERSION\@;@VERSION@;g' $< > $@
+
+dist_man_MANS = $(MANPAGES)
+CLEANFILES = $(MANPAGES)

src/kdig.8 → man/kdig.8in

-.TH "kdig" "8" "April 2013" "CZ.NIC Labs" "Knot DNS, version 1.2.0-rc3"
+.TH "kdig" "8" "April 2013" "CZ.NIC Labs" "Knot DNS, version @VERSION@"
 .SH NAME
 .B kdig
 \- Advanced DNS lookup utility (libknot equivalent of ISC dig)

src/khost.8 → man/khost.8in

-.TH "khost" "8" "April 2013" "CZ.NIC Labs" "Knot DNS, version 1.2.0-rc3"
+.TH "khost" "8" "April 2013" "CZ.NIC Labs" "Knot DNS, version @VERSION@"
 .SH NAME
 .B khost
 \- Simple DNS lookup utility (libknot equivalent of ISC host)

src/knot.conf.5 → man/knot.conf.5in

-.TH "knot.conf" "5" "September 2012" "CZ.NIC Labs" "Knot DNS, version 1.2.0-rc4"
+.TH "knot.conf" "5" "September 2012" "CZ.NIC Labs" "Knot DNS, version @VERSION@"
 .SH "NAME"
 .LP
 .B knot.conf

src/knotc.8 → man/knotc.8in

-.TH knotc "8" "September 2012" "CZ.NIC Labs" "Knot DNS, version 1.2.0-rc4"
+.TH knotc "8" "September 2012" "CZ.NIC Labs" "Knot DNS, version @VERSION@"
 .SH NAME
 .B knotc
 \- Knot DNS control utility

src/knotd.8 → man/knotd.8in

-.TH "knotd" "8" "September 2012" "CZ.NIC Labs" "Knot DNS, version 1.2.0-rc4"
+.TH "knotd" "8" "September 2012" "CZ.NIC Labs" "Knot DNS, version @VERSION@"
 .SH NAME
 .B knotd
 \- Knot DNS daemon

src/knsupdate.8 → man/knsupdate.8in

-.TH "knsupdate" "8" "April 2013" "CZ.NIC Labs" "Knot DNS, version 1.2.0-rc3"
+.TH "knsupdate" "8" "April 2013" "CZ.NIC Labs" "Knot DNS, version @VERSION@"
 .SH NAME
 .TP 10
 .B knsupdate

src/Makefile.am

 ACLOCAL_AMFLAGS = -I ../m4
 libexec_PROGRAMS = unittests unittests-xfr unittests-zscanner unittests-libknot
 sbin_PROGRAMS = knotc knotd kdig khost knsupdate
-dist_man_MANS = knot.conf.5 knotc.8 knotd.8 kdig.8 khost.8 knsupdate.8
 
 # $(YACC) will generate header file
 AM_CFLAGS = -Wall -Ilibknot -DLIBEXECDIR='"$(libexecdir)"' -DSYSCONFDIR='"$(sysconfdir)"' -DSBINDIR='"$(sbindir)"'