##
##  Makefile -- SMake Makefile
##  Copyright (c) 1997 Ralf S. Engelschall, All Rights Reserved. 
##
@SET_MAKE@

# ------------------------------------------------
#   DEFINITIONS
# ------------------------------------------------

#   installation tools
INSTALL         = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA    = @INSTALL_DATA@
MKDIR           = ./etc/mkinstalldirs

#   installation paths
prefix          = @prefix@
exec_prefix     = @exec_prefix@
bindir          = @bindir@
libdir          = @libdir@
mandir          = @mandir@

#   Perl 5 language
perlprog        = @perlprog@


# ------------------------------------------------
#   THE DEFAULT TARGETS
# ------------------------------------------------

all: config smake smkmf smake.1


# ------------------------------------------------
#   THE CONFIGURATION SUPPORT
# ------------------------------------------------

config: configure config_ac.h.in

configure: configure.in aclocal.m4 acconfig.h
	rm -f configure
	autoconf configure.in >configure
	chmod 770 configure

config_ac.h.in: configure.in acconfig.h
	rm -f config_ac.h.in
	autoheader configure.in >config_ac.h.in

# ------------------------------------------------
#   THE RELEASE STUFF
# ------------------------------------------------

_GETDISTINFO = \
    _version=`./etc/newvers -lc -d smake_version.pl`; \
    _date=`date '+%y%m%d_%H%M'`

_BUILDDIST = \
    echo "Creating tarball..."; \
    gtar --no-recursion -cvf - `find * -depth -print | sort` |\
    tardy --user_number=1000  --user_name=rse \
          --group_number=1000 --group_name=en \
          --prefix=$${_distname} - |\
    gzip >$${_tarball}; \
    echo "Done"; \
    ls -l $${_tarball}

_NEWVERS = \
	./etc/newvers -lc -p SMake $$OPT smake_version.pl; \
	V=`./etc/newvers -lc -D smake_version.pl`;\
	sed -e "s/Version .*(.*)/Version $$V/g" <README >README.n && mv README.n README

_UPDATEVERS = \
	V=`./etc/newvers -lc -d smake_version.pl`;\
	./etc/newvers -lc -p SMake -r $$V smake_version.pl; \
	V=`./etc/newvers -lc -D smake_version.pl`;\
	sed -e "s/Version .*(.*)/Version $$V/g" <README >README.n && mv README.n README

release: distclean fixperm
	@$(_GETDISTINFO) \
    _distname="smake-$${_version}"; \
    _tarball="/tmp/$${_distname}.tar.gz"; \
    echo "Release Distribution: SMake Version $$_version"; \
    $(_BUILDDIST); \
    mv /tmp/$${_distname}.tar.gz $${_distname}.tar.gz 

snap: distclean fixperm
	@$(_GETDISTINFO) \
    _distname="smake-$${_version}-SNAP-$$_date"; \
    _tarball="/tmp/$${_distname}.tar.gz"; \
    echo "Snap of whole source tree: SMake Version $$_version as of $$_date"; \
    $(_BUILDDIST); \
    mv /tmp/$${_distname}.tar.gz $${_distname}.tar.gz 

new-version:
	OPT=-iv; $(_NEWVERS)

new-revision:
	OPT=-ir; $(_NEWVERS)

new-patchlevel:
	OPT=-iP; $(_NEWVERS)

new-betalevel:
	OPT=-ib; $(_NEWVERS)

new-alphalevel:
	OPT=-ia; $(_NEWVERS)

new-snaplevel:
	OPT=-is; $(_NEWVERS)

new-release:
	OPT=-r$(R); $(_NEWVERS)

update-version:
	$(_UPDATEVERS)


# ------------------------------------------------
#   THE PROGRAM
# ------------------------------------------------

GEN_BIN_SRC=\
	rm -f $@; \
	./etc/unrequire $$src | \
	sed -e "s|\@PATH_PERL\@|$(perlprog)|g" \
		-e "s|\@includedir\@|$(libdir)/include|g" >$@; \
	chmod a+x $@

smake: smake_smake.pl smake_getopts.pl smake_misc.pl smake_file.pl smake_version.pl
	src=smake_smake.pl; $(GEN_BIN_SRC)

smkmf: smake_smkmf.pl smake_getopts.pl smake_misc.pl smake_file.pl smake_version.pl
	src=smake_smkmf.pl; $(GEN_BIN_SRC)

fixperm:
	./etc/fixperm *

# ------------------------------------------------
#   THE DOCUMENTATION
# ------------------------------------------------

smake.1: smake.pod smake_version.pl
	V=`./etc/newvers -l c -D smake_version.pl`; \
	sed -e "s|\@V\@|$$V|g" -e "s|\@prefix\@|$(prefix)|" <smake.pod >/tmp/smake.pod; \
	pod2man --section=1 \
	        --center="Ralf S. Engelschall" \
			--release="EN" \
			/tmp/smake.pod >smake.1 && \
	rm -f /tmp/smake.pod


# ------------------------------------------------
#   TEST SUITE
# ------------------------------------------------

test:
	@cd t; make test


# ------------------------------------------------
#   INSTALLATION
# ------------------------------------------------

install: all
	$(MKDIR) $(bindir)
	$(MKDIR) $(mandir)/man1
	$(MKDIR) $(libdir)/include
	$(INSTALL_PROGRAM) smake $(bindir)/smake
	$(INSTALL_PROGRAM) smkmf $(bindir)/smkmf
	$(INSTALL_DATA) smake.1 $(mandir)/man1/smake.1
	rm -f $(mandir)/man1/smkmf.1 && ln $(mandir)/man1/smake.1 $(mandir)/man1/smkmf.1
	cp -p include/* $(libdir)/include/

# ------------------------------------------------
#   CLEANUP
# ------------------------------------------------

clean:
	rm -f smake smkmf 

realclean:
	-@make clean
	rm -f smake.1

distclean:
	-@make clean
	-rm -f config_ac.h config_sc.h
	-rm -f config.status config.cache config.log
	-rm -f Makefile
	-rm -f t/Makefile
	-rm -f etc/unrequire
	-rm -f etc/crunch

##EOF##