#
# Makefile for octave
#
# John W. Eaton
# jwe@bevo.che.wisc.edu
# University of Wisconsin-Madison
# Department of Chemical Engineering

TOPDIR = .

srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@

include $(TOPDIR)/Makeconf

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_DATA = @INSTALL_DATA@

CONF_DISTFILES = Makefile Makefile.in octMakefile.in Makeconf.in \
	configure configure.in config.guess config.sub aclocal.m4 \
	acx_blas.m4 acx_lapack.m4 config.h.in install-sh autogen.sh

DISTFILES = $(CONF_DISTFILES) \
	BUGS COPYING FLEX.patch INSTALL INSTALL.OCTAVE NEWS \
	NEWS.[0-9] PROJECTS README README.Linux README.Windows \
	README.MachTen README.kpathsea ROADMAP SENDING-PATCHES \
	THANKS move-if-change octave-sh octave-bug.in \
	octave-config.in install-octave.in mk-opts.pl mkinstalldirs \
	mkoctfile.in texi2dvi ChangeLog ChangeLog.[0-9]

# Complete directory trees to distribute.
DISTDIRS = glob # plplot

# Subdirectories in which to run `make all'.
SUBDIRS = @PLPLOT_DIR@ @DLFCN_DIR@ @GLOB_DIR@ \
	libcruft liboctave scripts doc examples

ALL_SUBDIRS = $(SUBDIRS) src

# Subdirectories in which to run `make all'.
INSTALL_SUBDIRS = libcruft liboctave src scripts doc examples

# Subdirectories in which to run `make conf-dist'.
CONF_DISTSUBDIRS = src

# Subdirectories in which to run `make dist'.
DISTSUBDIRS_1 = $(sort $(ALL_SUBDIRS) dlfcn test emacs)
DISTSUBDIRS = $(filter-out $(DISTDIRS), $(DISTSUBDIRS_1))

XBINDISTFILES = BUGS COPYING INSTALL INSTALL.OCTAVE NEWS NEWS.[0-9] \
	PROJECTS README README.Linux README.Windows README.MachTen \
	SENDING-PATCHES THANKS octave-sh install-octave mkinstalldirs \
	ChangeLog ChangeLog.[0-9]

BINDISTFILES = $(addprefix $(srcdir)/, $(XBINDISTFILES)) \
	octave-bug octave-config config.status config.h VERSION ARCH

# Subdirectories in which to run `make bin-dist'.
BINDISTSUBDIRS = libcruft liboctave src scripts doc emacs examples

# Subdirectories in which to run clean targets.
CLEANSUBDIRS = $(DISTSUBDIRS) @GLOB_DIR@

DIRS_TO_MAKE = $(bindir) $(libdir) $(octincludedir)/octave $(fcnfiledir) \
  $(octfiledir) $(archlibdir) $(localarchlibdir) \
  `echo $(localfcnfilepath) | awk -F: '{for (i=1; i<=NF; i++) print $$i}'` \
  `echo $(localoctfilepath) | awk -F: '{for (i=1; i<=NF; i++) print $$i}'`

all: octave-bug octave-config mkoctfile src
.PHONY: all

src: $(SUBDIRS)
	$(MAKE) -C $@ all
.PHONY: src

octave-bug: octave-bug.in Makeconf octMakefile
	@$(do-subst-config-vals)
	chmod a+rx $@

octave-config: octave-config.in Makeconf octMakefile
	@$(do-subst-default-vals)
	chmod a+rx $@

mkoctfile: mkoctfile.in Makeconf octMakefile
	@$(do-subst-config-vals)
	chmod a+rx $@

$(SUBDIRS):
	$(MAKE) -C $@ all
.PHONY: $(SUBDIRS)

check:
	$(MAKE) -C test check
.PHONY: check

octave.info:
	$(MAKE) -C doc/interpreter octave.info
.PHONY: octave.info

BUGS INSTALL.OCTAVE:
	$(MAKE) -C doc ../$@
.PHONY: BUGS INSTALL.OCTAVE

install install-strip ::
	$(top_srcdir)/mkinstalldirs $(addprefix $(DESTDIR), $(DIRS_TO_MAKE))
	rm -f $(DESTDIR)$(bindir)/octave-bug
	$(INSTALL_SCRIPT) octave-bug $(DESTDIR)$(bindir)/octave-bug-$(version)
	$(LN_S) octave-bug-$(version) $(DESTDIR)$(bindir)/octave-bug
	rm -f $(DESTDIR)$(bindir)/octave-config
	$(INSTALL_SCRIPT) \
	  octave-config $(DESTDIR)$(bindir)/octave-config-$(version)
	$(LN_S) octave-config-$(version) $(DESTDIR)$(bindir)/octave-config
	rm -f $(DESTDIR)$(bindir)/mkoctfile
	$(INSTALL_SCRIPT) mkoctfile $(DESTDIR)$(bindir)/mkoctfile-$(version)
	$(LN_S) mkoctfile-$(version) $(DESTDIR)$(bindir)/mkoctfile
	$(INSTALL_DATA) config.h $(DESTDIR)$(octincludedir)/octave/config.h

uninstall::
	rm -f $(DESTDIR)$(bindir)/octave-bug
	rm -f $(DESTDIR)$(bindir)/octave-bug-$(version)
	rm -f $(DESTDIR)$(bindir)/octave-config
	rm -f $(DESTDIR)$(bindir)/octave-config-$(version)
	rm -f $(DESTDIR)$(bindir)/mkoctfile
	rm -f $(DESTDIR)$(bindir)/mkoctfile-$(version)
	rm -f $(DESTDIR)$(octincludedir)/octave/config.h

maintainer-clean::
	@echo ""
	@echo "************************************************************"
	@echo "*                                                          *"
	@echo "* This command is intended for maintainers to use; it      *"
	@echo "* deletes files that may require special tools to rebuild. *"
	@echo "*                                                          *"
	@echo "************************************************************"
	@echo ""

install install-strip uninstall tags TAGS::
	$(foreach d, $(INSTALL_SUBDIRS), $(do-subdir-for-command))
.PHONY: install install-strip uninstall tags

clean mostlyclean distclean maintainer-clean::
	$(foreach d, $(CLEANSUBDIRS), $(do-subdir-for-command))
.PHONY: clean mostlyclean distclean maintainer-clean

maintainer-clean distclean::
	rm -f octMakefile octave-bug octave-config Makeconf config.cache \
	config.h config.log config.status Makerules.f77 mk-oct-links \
	mkoctfile Makefrag.f77

maintainer-clean::
	rm -f configure config.h.in BUGS INSTALL.OCTAVE install-octave

# Rules for making a source distribution.

dist-info-files: INSTALL.OCTAVE BUGS
.PHONY: dist-info-files

dist: dist-info-files
	echo octave-$(version) > .fname
	rm -rf `cat .fname`
	mkdir `cat .fname`
	ln $(DISTFILES) `cat .fname`
	for dir in $(DISTDIRS); do ln -s ../$$dir `cat .fname`; done
	for dir in $(DISTSUBDIRS); do \
	  mkdir `cat .fname`/$$dir; \
	  $(MAKE) -C $$dir dist; \
	done
	tar chf `cat .fname`.tar `cat .fname`
	rm -rf `cat .fname`
	tar xf `cat .fname`.tar
	find `cat .fname` \( \( -name RCS -a -type d \) \
	  -o \( -name CVS -a -type d \) -o \( -name OLD -a -type d \) \
	  -o \( -name autom4te.cache -a -type d \) \
	  -o -name "=*" -o -name '*~' -o -name '#*#' -o -name config.log \
	  -o -name config.status -o -name config.cache -o -name stamp-h \
	  -o -name klibtool.config -o -name stamp-auto \
	  -o -name c-auto.h \) -print | xargs rm -rf
	find `cat .fname`/glob -name Makefile | xargs rm -f
	find `cat .fname`/glob -name config.h | xargs rm -f
	rm -f `cat .fname`/test/octave.test/*.m
	chmod -R a+rwX `cat .fname`
	tar cf `cat .fname`.tar `cat .fname`
	rm -rf `cat .fname`
	gzip --best `cat .fname`.tar
	rm -f .fname
.PHONY: dist

# Rules for making a snapshot.

snapshot-version:
	@echo "creating src/version.h"
	@gawk '/#define OCTAVE_VERSION[ \t]*/ { \
	  datestring = strftime("%y%m%d", systime()); \
	  printf("#define OCTAVE_VERSION \"ss-%s\"\n", datestring); \
	  next; \
	} { print $$0 }' src/version.h > src/version.h.new
	@$(top_srcdir)/move-if-change src/version.h.new src/version.h
.PHONY: snapshot-version

snapshot: snapshot-version
	$(MAKE) dist
.PHONY: snapshot

# Rules for making a dist of just the stuff needed to run configure.

conf-dist:
	echo config-dist-$(version) > .fname
	rm -rf `cat .fname`
	mkdir `cat .fname`
	ln $(CONF_DISTFILES) `cat .fname`
	for dir in $(CONF_DISTSUBDIRS); do \
	  mkdir `cat .fname`/$$dir; \
	  $(MAKE) -C $$dir conf-dist; \
	done
	tar chf `cat .fname`.tar `cat .fname`
	rm -rf `cat .fname`
	gzip --best `cat .fname`.tar
	rm -f .fname
.PHONY: conf-dist

# Rules for making a binary distribution.

VERSION:
	echo $(version) > VERSION
.PHONY: VERSION

ARCH:
	echo $(canonical_host_type) > ARCH
.PHONY: ARCH

binary-dist: VERSION ARCH octave-bug octave-config dist-info-files
	echo octave-$(version)-$(canonical_host_type) > .fname
	rm -rf `cat .fname`
	mkdir `cat .fname`
	ln $(BINDISTFILES) `cat .fname`
	for dir in $(BINDISTSUBDIRS); do \
	  mkdir `cat .fname`/$$dir; \
	  $(MAKE) -C $$dir bin-dist; \
	done
	tar chf `cat .fname`.tar `cat .fname`
	rm -rf `cat .fname`
	tar xf `cat .fname`.tar
	find `cat .fname` \( \( -name RCS -a -type d \) \
	  -o \( -name CVS -a -type d \) -o \( -name OLD -a -type d \) \
	  -o -name "=*" -o -name '*~' -o -name '#*#' -o -name Makefile \
	  -o -name c-auto.h \) -print | xargs rm -rf
	rm -f `cat .fname`/test/octave.test/*.m
	chmod -R a+rw `cat .fname`
	find `cat .fname` \( -perm 766 -o -perm 676 -o -perm 667 \
	  -o -perm 776 -o -perm 677 -o -perm 767 \) -print | \
	  xargs chmod a+x scripts
	strip src/octave
	tar cf `cat .fname`.tar `cat .fname`
	rm -rf `cat .fname`
	gzip --best `cat .fname`.tar
	rm -f .fname
.PHONY: binary-dist

.NOTPARALLEL:
