datadir = @datadir@
lispdir = @lispdir@
prefix = @prefix@
srcdir = @srcdir@
subdir = lisp
top_srcdir = @top_srcdir@

EMACS = @EMACS@
FLAGS = -batch -q -no-site-file -l $(srcdir)/dgnushack.el
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
SHELL = /bin/sh
VPATH = @srcdir@
PACKAGEDIR = @PACKAGEDIR@
W3DIR = @W3@
URLDIR = @URL@
EMACS_COMP = URLDIR=$(URLDIR) W3DIR=$(W3DIR) lispdir=$(lispdir) srcdir=$(srcdir) $(EMACS) $(FLAGS)
GNUS_PRODUCT_NAME = @GNUS_PRODUCT_NAME@
EXPORTING_FILES = $(EMACS_COMP) -f dgnushack-exporting-files 2>/dev/null

# We should never use `COMMAND && ...' form, use `if COMMAND then ...'
# form instead.  Because, as far as we know, FreeBSD's native make will
# be discontinued if COMMAND returns a non-zero exit status.

all total: clean-some gnus-load.el
	$(EMACS_COMP) -f dgnushack-compile

clean-some:
	rm -f *.elc gnus-load.el

warn: clean-some gnus-load.el
	$(EMACS_COMP) --eval '(dgnushack-compile t)' 2>&1 | egrep -v "variable G|inhibit-point-motion-hooks|coding-system|temp-results|variable gnus|variable nn|scroll-in-place|deactivate-mark|filladapt-mode|byte-code-function-p|print-quoted|ps-right-header|ps-left-header|article-inhibit|print-escape|ssl-program-arguments|message-log-max"

# The "clever" rule is unsafe, since redefined macros are loaded from
# .elc files, and not the .el file.
clever some l: gnus-load.el
	@if test -f $(srcdir)/gnus.elc; then \
	  echo \
	    "checking whether the all elc files should be recompiled..."; \
	  RM_ELC=nil; \
	  if test `$(EMACS) -batch -q -no-site-file \
		-eval '(prin1 (featurep (quote xemacs)))' \
		2>/dev/null` = t; then \
	    if test ! -f $(srcdir)/gnus-xmas.elc; then RM_ELC=t; fi; \
	  else \
	    if test -f $(srcdir)/gnus-xmas.elc; then RM_ELC=t; fi; \
	  fi; \
	  if test $$RM_ELC = t; then \
	    echo " => maybe yes;" \
		"rm -f *.elc auto-autoloads.el custom-load.el"; \
	    rm -f *.elc auto-autoloads.el custom-load.el; \
	  else \
	    echo " => maybe unnecessary"; \
	  fi; \
	fi
	$(EMACS_COMP) -f dgnushack-compile

install: clever install-without-compiling

install-without-compiling:
	$(SHELL) $(top_srcdir)/mkinstalldirs $(lispdir)
	@for p in `$(EXPORTING_FILES)`; do \
	  echo " $(INSTALL_DATA) $$p $(lispdir)/$$p"; \
	  $(INSTALL_DATA) $$p $(lispdir)/$$p; \
	  if test -f $$p"c"; then \
	    echo " $(INSTALL_DATA) $$p""c"" $(lispdir)/$$p""c"; \
	    $(INSTALL_DATA) $$p"c" $(lispdir)/$$p"c"; \
	  fi; \
	done

# Rule for XEmacs package.
install-package-manifest:
	$(EMACS_COMP) -f dgnushack-install-package-manifest \
		$(PACKAGEDIR) $(GNUS_PRODUCT_NAME)

compose-package: gnus-load.el
	$(EMACS_COMP) -f dgnushack-compose-package

remove-extra-files-in-package:
	$(EMACS_COMP) -f dgnushack-remove-extra-files-in-package \
		$(PACKAGEDIR) $(GNUS_PRODUCT_NAME)
#

install-el:
	$(SHELL) $(top_srcdir)/mkinstalldirs $(lispdir)
	cd $(srcdir) \
	&& for p in *.el; do \
	  echo " $(INSTALL_DATA) $$p $(lispdir)/$$p"; \
	  $(INSTALL_DATA) $$p $(lispdir)/$$p; \
	done

tags:
	etags *.el

separately:
	rm -f *.elc ; for i in *.el; do $(EMACS) $(FLAGS) -f batch-byte-compile $$i; done

pot:
	xpot -drgnus -r`cat ./version` *.el > rgnus.pot

gnus-load.el:
	$(EMACS_COMP) -f dgnushack-make-cus-load $(srcdir)
	$(EMACS_COMP) -f dgnushack-make-auto-load $(srcdir)
	$(EMACS_COMP) -f dgnushack-make-load

clean:
	rm -f *.orig *.rej *.elc *~ \
		auto-autoloads.el custom-load.el gnus-load.el dgnuskwds.el

distclean: clean
	rm -f Makefile dgnuspath.el

Makefile: $(srcdir)/Makefile.in ../config.status
	cd .. \
	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status

# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT: