##
##  Makefile -- iSelect Makefile
##
@SET_MAKE@

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

#   compiler tools
CC      = @CC@
CFLAGS  = @CFLAGS@ -I.
LDFLAGS = @LDFLAGS@
LIBS    = @LIBS@
debug   = @debug@

#   installation tools
SHTOOL  = @SHTOOL@
NEWVERS = $(SHTOOL) version
INSTALL = $(SHTOOL) install
MKDIR   = $(SHTOOL) mkdir
FIXPERM = $(SHTOOL) fixperm

#   installation paths
prefix          = @prefix@
exec_prefix     = @exec_prefix@
bindir          = @bindir@
mandir          = ${exec_prefix}/man

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

all: config iselect iselect.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=`$(NEWVERS) -lc -dshort iselect_version.c`; \
    _date=`date '+%y%m%d_%H%M'`

_BUILDDIST = \
    echo "Creating tarball..."; \
    tar cvf - * |\
    tardy --user_number=1000  --user_name=rse \
          --group_number=1000 --group_name=en \
          --prefix=$${_distname} - |\
    gzip >$${_tarball}; \
    echo "Done"; \
    ls -l $${_tarball}

_NEWVERS = \
	$(NEWVERS) -lc -piSelect $$OPT iselect_version.c; \
	V=`$(NEWVERS) -lc -dlong iselect_version.c`;\
	sed -e "s/Version .*(.*)/Version $$V/g" <README >README.n && mv README.n README; \
	sed -e "s/Version .*(.*)/Version $$V/g" <iselect_readme.txt >iselect_readme.txt.n && mv iselect_readme.txt.n iselect_readme.txt;

_UPDATEVERS = \
	V=`$(NEWVERS) -lc -dshort iselect_version.c`;\
	$(NEWVERS) -lc -piSelect -s $$V iselect_version.c; \
	V=`$(NEWVERS) -lc -dlong iselect_version.c`;\
	sed -e "s/Version .*(.*)/Version $$V/g" <README >README.n && mv README.n README; \
	sed -e "s/Version .*(.*)/Version $$V/g" <iselect_readme.txt >iselect_readme.txt.n && mv iselect_readme.txt.n iselect_readme.txt;

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

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

new-version:
	OPT="-iv"; $(_NEWVERS)
new-revision:
	OPT="-ir"; $(_NEWVERS)
new-betalevel:
	OPT="-ib"; $(_NEWVERS)
new-patchlevel:
	OPT="-iP"; $(_NEWVERS)
new-release:
	OPT="-s$(R)"; $(_NEWVERS)
update-version:
	$(_UPDATEVERS)

fixperm:
	$(FIXPERM) *

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

iselect: iselect_main.o iselect_browse.o iselect_keys.o iselect_getopt.o iselect_version.o iselect_help.o iselect_readme.o
	$(CC) $(LDFLAGS) -o iselect iselect_main.o iselect_browse.o iselect_keys.o iselect_getopt.o iselect_version.o iselect_help.o iselect_readme.o @LIBS@

iselect_main.o: iselect_main.c
	$(CC) $(CFLAGS) -o iselect_main.o -c iselect_main.c

iselect_browse.o: iselect_browse.c
	$(CC) $(CFLAGS) -o iselect_browse.o -c iselect_browse.c

iselect_keys.o: iselect_keys.c
	$(CC) $(CFLAGS) -o iselect_keys.o -c iselect_keys.c

iselect_getopt.o: iselect_getopt.c
	$(CC) $(CFLAGS) -o iselect_getopt.o -c iselect_getopt.c

iselect_version.o: iselect_version.c
	$(CC) $(CFLAGS) -o iselect_version.o -c iselect_version.c

iselect_help.o: iselect_help.c
	$(CC) $(CFLAGS) -o iselect_help.o -c iselect_help.c

iselect_help.c: iselect_help.txt iselect_version.c
	V=`$(NEWVERS) -l c -d long iselect_version.c`; \
	./etc/asc2c iselect_help.txt iselect_help iSelect_Help "$$V"

iselect_readme.o: iselect_readme.c
	$(CC) $(CFLAGS) -o iselect_readme.o -c iselect_readme.c

iselect_readme.c: iselect_readme.txt iselect_version.c
	V=`$(NEWVERS) -l c -d long iselect_version.c`; \
	./etc/asc2c iselect_readme.txt iselect_readme iSelect_README "$$V"

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

iselect.1: iselect.pod iselect_version.c
	V=`$(NEWVERS) -l c -d long iselect_version.c`; \
	sed -e "s|\@V\@|$$V|g" \
		<iselect.pod >/tmp/iselect.pod; \
	pod2man --section=1 \
	        --center="Ralf S. Engelschall" \
			--release="EN" \
			/tmp/iselect.pod >iselect.1 && \
	rm -f /tmp/iselect.pod

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

install: all
	$(MKDIR) $(bindir)
	$(MKDIR) $(mandir)/man1
	$(INSTALL) -c -m 755 -s iselect $(bindir)/iselect
	$(INSTALL) -c -m 644 iselect.1 $(mandir)/man1/iselect.1

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

clean: 
	-rm -f *.o
	-rm -f iselect
	-rm -f core *.core

distclean: clean
	-rm -f config_ac.h config_sc.h
	-rm -f config.status config.cache config.log
	-rm -f Makefile

##EOF##