@SET_MAKE@

##############################################################################
# location of required programms
prefix = @prefix@
RM   = @RM@
XARGS = @XARGS@
ETAGS = @ETAGS@
TLA = @TLA@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_DATA = @INSTALL_DATA@


ifeq (@EMACS_FLAVOR@,emacs)
EMACS_PROG = @EMACS_PROG@ -no-site-file -no-init-file
else
EMACS_PROG = @EMACS_PROG@ -no-autoloads
endif

EMACS_FLAVOR = @EMACS_FLAVOR@
EMACS_VERSION = @EMACS_VERSION@

# Other settings

OTHERDIRS = @OTHERDIRS@

SYMLINKS = @SYMLINKS@
LINKPATH = @LINKPATH@

SRCS_COMMON = xtla.el xtla-core.el xtla-defs.el xtla-tips.el xtla-tests.el \
        xtla-baz.el xtla-autoconf.el xtla-lisp.el xtla-bconfig.el xtla-gnus.el
XSRCS_COMMON = xtla-version.el xtla-site.el

ifeq (@EMACS_FLAVOR@,emacs)
SRCS =  $(SRCS_COMMON) xtla-emacs.el
XSRCS =  $(XSRCS_COMMON) xtla-autoloads.el
PACKAGEDIR = @lispdir@
else
SRCS = $(SRCS_COMMON)   xtla-xemacs.el  contrib/ewoc.el
XSRCS = $(XSRCS_COMMON) auto-autoloads.el custom-load.el
PACKAGEDIR = @lispdir@
EXTRA_OPTS = -l xtla-build
endif

AUTOLOAD_PACKAGE_NAME = (setq autoload-package-name \"xtla\")
AUTOLOAD_FILE = (setq generated-autoload-file \"./auto-autoloads.el\")
BYTECOMP = -l bytecomp -f batch-byte-compile
ifeq (@HAS_TREE_WIDGET@,yes)
SRCS += xtla-browse.el
endif

INSTALL_FILES = $(SRCS:.el=.elc) $(XSRCS) $(XSRCS:.el=.elc)

##############################################################################
ifeq (@EMACS_FLAVOR@,emacs)
all: Makefile $(INSTALL_FILES)
else
all: Makefile $(INSTALL_FILES)
endif

Makefile: @srcdir@/Makefile.in ../config.status
	cd ..; ./config.status

clean:
	-$(RM) -f *.elc ./contrib/*.elc \
		xtla-autoloads.el auto-autoloads.el custom-load.el

distclean:
#	$(TLA) inventory -B -j | $(XARGS) $(RM)
#	$(TLA) inventory -B -p | $(XARGS) $(RM)

TAGS: $(SRCS)
	@if test "x$(ETAGS)" = "x" ; then                 \
           echo "Sorry, no \`etags' program available." ; \
         else                                             \
           $(ETAGS) */*.el                              ; \
         fi

##############################################################################
install-pkg: uninstall-pkg all
	@if test "x$(SYMLINKS)" = "xno" ; then                 \
	  mkdir -p -m 0755 $(PACKAGEDIR);                      \
	  for i in $(SRCS:%=@srcdir@/%) $(INSTALL_FILES) ; do  \
	    echo "Installing $$i in $(PACKAGEDIR)" ;           \
	    $(INSTALL_DATA) $$i $(PACKAGEDIR) ;                \
	  done ;                                               \
	else                                                   \
	  if test "x$(LINKPATH)" = "x" ; then                  \
	    $(LN_S) `pwd` $(PACKAGEDIR) ;                      \
	  else                                                 \
	    $(LN_S) $(LINKPATH)/lisp $(PACKAGEDIR) ;           \
	  fi ;                                                 \
	fi
	@echo XTLA ELISP files successfully installed\!

install-el:
	mkdir -p -m 0755 $(PACKAGEDIR)
	for i in $(SRCS:%=@srcdir@/%) $(XSRCS) \
	    @srcdir@/xtla-xemacs.el @srcdir@/xtla-browse.el ; do \
	  echo "Installing $$i in $(PACKAGEDIR)" ;             \
	  $(INSTALL_DATA) $$i $(PACKAGEDIR) ;                  \
        done;                                                  \
        if [ -f xtla-xemacs-autoloads.el ]; then               \
          echo "Installing xtla-xemacs-autoloads.el in  $(PACKAGEDIR)" ; \
          $(INSTALL_DATA) xtla-xemacs-autoloads.el $(PACKAGEDIR) ; \
        fi ; \
        if [ -f xtla-emacs21-autoloads.el ]; then               \
          echo "Installing xtla-emacs21-autoloads.el in  $(PACKAGEDIR)" ; \
          $(INSTALL_DATA) xtla-emacs21-autoloads.el $(PACKAGEDIR) ; \
        fi

install-ewoc:
	mkdir -p -m 0755 $(PACKAGEDIR)/contrib
	$(INSTALL_DATA) @srcdir@/contrib/ewoc.el $(PACKAGEDIR)/contrib

uninstall-pkg:
	@for i in $(SRCS) $(INSTALL_FILES) ; do                \
	  $(RM) -f $(PACKAGEDIR)/$$i ;                         \
	done ;

##############################################################################
PUSHPATH = -eval \
	"(progn \
           (push (file-truename \"@abs_srcdir@\") load-path) \
           (push (file-truename \"@abs_srcdir@/contrib\") load-path) \
	   (let ((paths (split-string \"$(OTHERDIRS)\" \" \"))) \
	     (while paths \
	       (push (car paths) load-path) \
	       (setq paths (cdr paths)))))"


# .el files are compiled in an empty, temporary directory. the
# directory where the .elc files are generated doesn't appear in the
# 'load-path, and the byte-compiler has to use the source files when
# one file requires the other. This is a way to make sure the
# byte-compiler use up-to-date files (an old .elc file with different
# macro definition in the build directory will be harmless)
#
# Furthermore, emacs generates the .elc file in the same directory as
# the source file, and copying the .el file in the build directory is
# hard to do correctly because some generated files (xtla-version.el,
# xtla-autoloads.el, ...) are already in this directory.
contrib/%.elc: @srcdir@/contrib/%.el
	mkdir -p contrib
	@echo Compiling $< for ${EMACS_FLAVOR}
	@tmpdir=elc.$$$$; mkdir $$tmpdir; cp $< $$tmpdir; cd $$tmpdir ; \
	($(EMACS_PROG) -batch -q $(PUSHPATH) $(EXTRA_OPTS) $(BYTECOMP) $$(basename $*.el) && \
	mkdir -p ../$$(dirname $*) && \
	echo mv $$(basename $@) ../$@ && mv $$(basename $@) ../$@); \
	cd ../ ; $(RM) -rf $$tmpdir

# See comment for previous rule
%.elc:
	@echo "Compiling ${firstword $^} for ${EMACS_FLAVOR}"
	@tmpdir=elc.$$$$; mkdir $$tmpdir; cp  ${firstword $^} $$tmpdir; cd $$tmpdir ; \
	($(EMACS_PROG) -batch -q $(PUSHPATH) $(EXTRA_OPTS) $(BYTECOMP) $(@:%.elc=%.el) && \
	mkdir -p ../$$(dirname $*) && \
	echo mv $$(basename $@) ../$@ && mv $$(basename $@) ../$@) ; \
	cd ../ ; $(RM) -rf $$tmpdir

##############################################################################
# Dependencies
# First dependancy _must_ be the source.
xtla-defs.elc:   @srcdir@/xtla-defs.el @builddir@/xtla-site.elc
xtla-core.elc:   @srcdir@/xtla-core.el @builddir@/xtla-defs.elc @builddir@/xtla-autoconf.elc \
                                       @builddir@/xtla-lisp.elc
xtla.elc:        @srcdir@/xtla.el      @builddir@/xtla-defs.elc @builddir@/xtla-core.elc \
                                       @builddir@/xtla-version.elc @builddir@/xtla-lisp.elc
xtla-tips.elc:   @srcdir@/xtla-tips.el   @builddir@/xtla.elc
xtla-bconfig.elc:   @srcdir@/xtla-bconfig.el   @builddir@/xtla.elc
xtla-browse.elc: @srcdir@/xtla-browse.el @builddir@/xtla.elc
xtla-tests.elc:  @srcdir@/xtla-tests.el  @builddir@/xtla.elc
xtla-xemacs.elc: @srcdir@/xtla-xemacs.el @builddir@/xtla-defs.elc
xtla-emacs.elc:  @srcdir@/xtla-emacs.el
xtla-baz.elc:    @srcdir@/xtla-baz.el    @builddir@/xtla.elc
xtla-autoconf.elc: @srcdir@/xtla-autoconf.el
xtla-lisp.elc:     @srcdir@/xtla-lisp.el
xtla-gnus.elc:     @srcdir@/xtla-gnus.el @builddir@/xtla-core.elc

xtla-version.elc:   @builddir@/xtla-version.el
xtla-site.elc:      @builddir@/xtla-site.el
auto-autoloads.elc: @builddir@/auto-autoloads.el
xtla-autoloads.elc: @builddir@/xtla-autoloads.el
custom-load.elc:    @builddir@/custom-load.el

##############################################################################
xtla-autoloads.el: $(SRCS:%=@srcdir@/%)
	-$(RM) -f $@
	echo "" >> $@
	(build_dir=`pwd`;								\
	 cd @srcdir@;									\
	 $(EMACS_PROG) -batch -q -l autoload						\
		--eval '(setq generated-autoload-file "'"@abs_builddir@/$@"'")'	      	\
		--eval "(if (featurep 'xemacs) (delete-file generated-autoload-file))"	\
		--eval '(setq make-backup-files nil)'					\
		--eval "$(AUTOLOAD_PACKAGE_NAME)" \
		-f batch-update-autoloads `pwd`)
	echo "(custom-add-load 'xtla 'xtla-defs)" >> $@
	echo "(custom-add-load 'xtla 'xtla-core)" >> $@
	echo "(custom-add-load 'xtla 'xtla)" >> $@
	echo "(custom-add-load 'tla-merge 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-hooks 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-bookmarks 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-internal 'xtla-defs)" >> $@
	echo "(custom-add-load 'xtla-internal 'xtla-core)" >> $@
	echo "(custom-add-load 'tla-state 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-bindings 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-revisions 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-faces 'xtla-browse)" >> $@
	echo "(custom-add-load 'tla-faces 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-file-actions 'xtla-defs)" >> $@
	echo "(custom-add-load 'tla-tips 'xtla-defs)" >> $@
	echo "(provide 'xtla-autoloads)" >> $@

auto-autoloads.el: $(SRCS:%=@srcdir@/%)
	$(EMACS_PROG) -batch \
		-eval "$(AUTOLOAD_PACKAGE_NAME)" \
		-eval "$(AUTOLOAD_FILE)" \
		-l autoload -f batch-update-autoloads $^


##############################################################################
custom-load.el: $(SRCS:%=@srcdir@/%)
	$(EMACS_PROG) -batch -q -l cus-dep -f Custom-make-dependencies .

##############################################################################
ARCH_DIR_EXISTS=${shell if [ -r '@top_srcdir@/{arch}' ]; then printf "%s" yes; else printf "%s" no; fi }

ifeq ($(ARCH_DIR_EXISTS),yes)
xtla-version.el: @top_srcdir@/{arch} $(SRCS:%=@srcdir@/%)
	$(RM) -f $@
	echo ';; do not edit -- automatically generated file' > $@
	echo ';; do not delete -- needed for bug reports' >> $@
	printf "%s" '(defconst tla-version "' >> $@
	if [ "x$(RELEASE_ID)" != "x" ]; then \
		printf "%s (%s)" $(RELEASE_ID) \
		`$(TLA) logs -f -d @top_srcdir@ | tail -1` >> $@; \
	else \
		printf "%s" `$(TLA) logs -f -d @top_srcdir@ | tail -1` >> $@; \
	fi
	echo '")' >> $@
	echo "(provide 'xtla-version)" >> $@
	chmod -w $@
else
xtla-version.el: $(SRCS:%=@srcdir@/%)
	$(RM) -f $@
	echo ';; do not edit -- automatically generated file' > $@
	echo ';; do not delete -- needed for bug reports' >> $@
	@echo "*** Warning: Unknown XTLA arch release"
	printf "%s" '(defconst tla-version "' >> $@
	if [ "x$(RELEASE_ID)" != "x" ]; then \
		printf "%s" "$(RELEASE_ID)" >> $@; \
	else \
		printf "%s" "Unknown version" >> $@; \
	fi
	echo '")' >> $@
	echo "(provide 'xtla-version)" >> $@
	chmod -w $@
endif