Juggled build infrastructure to make mcron.1 man page properly.

ChangeLog

@@ -1,7 +1,17 @@
+2014-05-25  Dale Mellor <dale_mellor@users.sourceforge.net>
+
+	* Juggled build infrastructure so that we can make the minimal man
+	page in the proper autotools way.
+
+	* configure.ac: version to 1.0.8.
+
+
 2014-04-28  Dale Mellor <dale_mellor@users.sourceforge.net>
 
 	* We now run against, and require, guile-2.0.
 
+	* configure.ac: version to 1.0.7.
+
 
 2012-02-04  Dale Mellor <dale_mellor@users.sourceforge.net>
 
@@ -148,7 +158,7 @@
 
 
 ________________________________________________________________________________
-Copyright (C) 2003, 2005, 2006  Dale Mellor
+Copyright (C) 2003, 2005, 2006, 2014  Dale Mellor
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright

configure.ac

@@ -21,7 +21,7 @@
 
 
 AC_PREREQ(2.61)
-AC_INIT([mcron], [1.0.7], [dale_mellor@users.sourceforge.net])
+AC_INIT([mcron], [1.0.8], [dale_mellor@users.sourceforge.net])
 AM_INIT_AUTOMAKE
 
 
@@ -44,10 +44,12 @@ AC_PROG_AWK
 AC_PROG_EGREP
 AM_PROG_CC_C_O
 
-PKG_CHECK_MODULES(GUILE, guile-2.0 >= 2.0.7)
+PKG_CHECK_MODULES(GUILE, guile-2.0)
 
 # Checks for programs.
   
+AM_MISSING_PROG(HELP2MAN, help2man, $missing_dir)
+
 AC_CHECK_PROGS(SED, sed)
 if test "x$ac_cv_prog_SED" = "x"; then
    AC_MSG_ERROR(sed not found)
@@ -169,5 +171,5 @@ real_program_prefix=`echo $program_prefix | sed s/NONE//`
 AC_SUBST(real_program_prefix)
 
         
-AC_CONFIG_FILES(mcron.texinfo makefile config.scm)
+AC_CONFIG_FILES(mcron.texinfo makefile scm/mcron/makefile scm/mcron/config.scm)
 AC_OUTPUT

makefile.am

@@ -18,40 +18,33 @@
 
 ## Process this file with automake to produce Makefile.in
 
+SUBDIRS = scm/mcron .
+
 ED = @ED@   # !!!! Are these needed?
 CP = @CP@
 
 MAINTAINERCLEANFILES = configure makefile makefile.in config.guess config.sub \
                        install-sh missing texinfo.tex INSTALL \
-                       aclocal.m4 compile depcomp
+                       aclocal.m4 compile depcomp mcron.1
 
 CLEANFILES = mcron.c core.scm
 
-EXTRA_DIST = makefile.ed main.scm mcron-core.scm vixie-specification.scm \
-             crontab.scm environment.scm job-specifier.scm redirect.scm \
-             vixie-time.scm mcron.c.template BUGS
+EXTRA_DIST = makefile.ed mcron.c.template BUGS
 
 info_TEXINFOS = mcron.texinfo
 
-dist_man1_MANS = mcron.1
+man_MANS = mcron.1
 
 bin_PROGRAMS = mcron
 mcron_SOURCES = mcron.c
 mcron_LDADD = @GUILE_LIBS@
-mcron_CFLAGS  = @GUILE_CFLAGS@ -DGUILE_LOAD_PATH=\"$(datadir)\"
 
-pkgdata_DATA = core.scm environment.scm job-specifier.scm redirect.scm \
-               vixie-time.scm vixie-specification.scm config.scm
+# The second option is so that we can execute the binary in the local directory,
+# in turn so that we can do mcron --help during the build process.
+mcron_CFLAGS  = @GUILE_CFLAGS@ -DGUILE_LOAD_PATH=\"$(datadir):./scm:...\"
 
 
-# If you're wondering, the configure script keeps deleting all files with a name
-# like core.*, so we have to keep re-making it (I lost a good day's work because
-# of this).
-
-core.scm : mcron-core.scm
-	$(CP) mcron-core.scm core.scm
-
-mcron.c : main.scm crontab.scm makefile.ed mcron.c.template
+mcron.c : scm/mcron/main.scm scm/mcron/crontab.scm makefile.ed mcron.c.template
 	@echo 'Building mcron.c...'
 	@$(ED) < makefile.ed > /dev/null 2>&1
 	@rm -f mcron.escaped.scm > /dev/null 2>&1
@@ -76,9 +69,6 @@ install-exec-hook:
     else \
        echo "+++ WARNING: NON-ROOT INSTALL: ONLY mcron WILL BE INSTALLED, NOT ANY OF THE VIXIE REPLACEMENT PROGRAMS"; \
     fi
-	@echo
-	@echo "  AFTER INSTALLATION, CONSIDER RUNNING make cook-up-man"
-	@echo
 
 
 uninstall-hook:
@@ -89,7 +79,6 @@ uninstall-hook:
 
 # Not part of formal package building, but a rule for manual use to get the
 # elemental man page.  Will only work once the mcron program is installed.
-cook-up-man:
-	help2man -n 'a program to run tasks at regular (or not) intervals' \
-	    $(fpp)mcron > mcron.1
-	$(MAKE) install
+mcron.1 : mcron.c
+	$(HELP2MAN) -n 'a program to run tasks at regular (or not) intervals' \
+	    ./mcron > mcron.1

makefile.ed

@@ -17,9 +17,9 @@
 #
 #
 #
-e main.scm
+e scm/mcron/main.scm
 /\(load "crontab.scm"\)/d
--1r crontab.scm
+-1r scm/mcron/crontab.scm
 %s/\\/\\\\/g
 %s/"/\\"/g
 %s/ *;;.*$/ /g