############################################################
## config/post.in
##

# in case there is no default target (very unlikely)
all::

check-windows::

##############################
# dependency generation
#

depend:: depend-postrecurse
depend-postrecurse: depend-recurse
depend-recurse: depend-prerecurse

depend-prerecurse:
depend-postrecurse:

depend-postrecurse: depend-update-makefile

ALL_DEP_SRCS= $(SRCS) $(EXTRADEPSRCS)

# be sure to check ALL_DEP_SRCS against *what it would be if SRCS and
# EXTRADEPSRCS are both empty*
$(BUILDTOP)/.depend-verify-srcdir:
	@if test "$(srcdir)" = "." ; then \
		echo 1>&2 error: cannot build dependencies with srcdir=. ; \
		echo 1>&2 "(can't distinguish generated files from source files)" ; \
		exit 1 ; \
	else \
		if test -r $(BUILDTOP)/.depend-verify-srcdir; then :; \
			else (set -x; touch $(BUILDTOP)/.depend-verify-srcdir); fi \
	fi
$(BUILDTOP)/.depend-verify-gcc: depend-verify-gcc-@HAVE_GCC@
depend-verify-gcc-yes:
	@if test -r $(BUILDTOP)/.depend-verify-gcc; then :; \
		else (set -x; touch $(BUILDTOP)/.depend-verify-gcc); fi
depend-verify-gcc-no:
	@echo 1>&2 error: The '"depend"' rules are written for gcc.
	@echo 1>&2 Please use gcc, or update the rules to handle your compiler.
	@exit 1

DEP_CFG_VERIFY = $(BUILDTOP)/.depend-verify-srcdir
DEP_VERIFY = $(DEP_CFG_VERIFY) $(BUILDTOP)/.depend-verify-gcc

.d: $(ALL_DEP_SRCS) $(DEP_CFG_VERIFY) depend-dependencies
	if test "$(ALL_DEP_SRCS)" != " " ; then \
		$(RM) .dtmp && $(MAKE) .dtmp && mv -f .dtmp .d ; \
	else \
		touch .d ; \
	fi

# These are dependencies of the depend target that do not get fed to
# the compiler.  Examples include generated header files.
depend-dependencies:

# .dtmp must *always* be out of date so that $? can be used to perform
# VPATH searches on the sources.
#
# NOTE: This will fail when using Make programs whose VPATH support is
# broken.
.dtmp: $(ALL_DEP_SRCS)
	$(CC) -M -DDEPEND $(ALL_CFLAGS) $? > .dtmp

# NOTE: This will also generate spurious $(OUTPRE) and $(OBJEXT)
# references in rules for non-library objects in a directory where
# library objects happen to be built.  It's mostly harmless.
.depend: .d $(SRCTOP)/depfix.pl
	perl $(SRCTOP)/depfix.pl \
		'$(SRCTOP)' '$(mydir)' '$(srcdir)' '$(BUILDTOP)' '$(STLIBOBJS)' \
		< .d > .depend

# Temporarily keep the rule for removing the dependency line eater
# until we're sure we've gotten everything converted and excised the
# old stuff from Makefile.in files.
depend-update-makefile: .depend depend-recurse
	if test -n "$(SRCS)" ; then \
		$(CP) .depend $(srcdir)/deps.new ; \
	else \
		echo "# No dependencies here." > $(srcdir)/deps.new ; \
	fi
	$(SRCTOP)/move-if-changed $(srcdir)/deps.new $(srcdir)/deps
	sed -e '/^# +++ Dependency line eater +++/,$$d' \
		< $(srcdir)/Makefile.in > $(srcdir)/Makefile.in.new
	$(SRCTOP)/move-if-changed $(srcdir)/Makefile.in.new $(srcdir)/Makefile.in

DEPTARGETS = .depend .d .dtmp $(DEP_VERIFY)
DEPTARGETS_CLEAN = .depend .d .dtmp $(DEPTARGETS_@srcdir@)
DEPTARGETS_@top_srcdir@ = $(DEP_VERIFY)

# Clear out dependencies.  Should only be used temporarily, e.g., while
# moving or renaming headers and then rebuilding dependencies.
undepend:: undepend-postrecurse
undepend-recurse:
undepend-postrecurse: undepend-recurse
	if test -n "$(SRCS)" ; then \
		sed -e '/^# +++ Dependency line eater +++/,$$d' \
			< $(srcdir)/Makefile.in \
			> $(srcdir)/Makefile.in.new ;\
		echo "# +++ Dependency line eater +++" >> $(srcdir)/Makefile.in.new ;\
		echo "# (dependencies temporarily removed)" >> $(srcdir)/Makefile.in.new ;\
		$(SRCTOP)/move-if-changed $(srcdir)/Makefile.in.new $(srcdir)/Makefile.in;\
	else :; fi

#
# end dependency generation
##############################

clean::
	$(RM) $(OBJS) $(DEPTARGETS_CLEAN) $(EXTRA_FILES) et-[ch]-*.et et-[ch]-*.[ch]
	-$(RM) -r $(srcdir)/$(BUILDTOP)/autom4te.cache

distclean-normal-clean:
	$(MAKE) NORECURSE=true clean
distclean-prerecurse: distclean-normal-clean
distclean-nuke-configure-state:
	$(RM) config.log config.cache config.status Makefile
distclean-postrecurse: distclean-nuke-configure-state

Makefiles-prerecurse: Makefile

# thisconfigdir = relative path from this Makefile to config.status
# mydir = relative path from config.status to this Makefile
Makefile: $(srcdir)/Makefile.in $(srcdir)/deps $(BUILDTOP)/config.status \
		$(SRCTOP)/pre.in $(SRCTOP)/post.in
	cd $(BUILDTOP) && $(SHELL) config.status $(mydir)/Makefile
$(BUILDTOP)/config.status: $(srcdir)/$(BUILDTOP)/configure
	cd $(BUILDTOP) && $(SHELL) config.status --recheck
# autom4te.cache supposedly improves performance with multiple runs, but
# it breaks across versions, and around MIT we've got plenty of version
# mixing.  So nuke it.
$(top_srcdir)/configure: @MAINT@ \
		$(top_srcdir)/configure.ac \
		$(SRCTOP)/patchlevel.h \
		$(SRCTOP)/aclocal.m4
	-$(RM) -r $(srcdir)/$(BUILDTOP)/autom4te.cache
	cd $(srcdir)/$(BUILDTOP) && $(AUTOCONF) $(AUTOCONFFLAGS)
	-$(RM) -r $(srcdir)/$(BUILDTOP)/autom4te.cache

RECURSE_TARGETS=all-recurse clean-recurse distclean-recurse install-recurse \
	check-recurse depend-recurse undepend-recurse \
	Makefiles-recurse install-headers-recurse

# MY_SUBDIRS overrides any setting of SUBDIRS generated by the
# configure script that generated this Makefile.  This is needed when
# the configure script that produced this Makefile creates multiple
# Makefiles in different directories; the setting of SUBDIRS will be
# the same in each.
#
# LOCAL_SUBDIRS seems to account for the case where the configure
# script doesn't call any other subsidiary configure scripts, but
# generates multiple Makefiles.
$(RECURSE_TARGETS):
	@case "`echo 'x$(MFLAGS)'|sed -e 's/^x//' -e 's/ --.*$$//'`" \
		in *[ik]*) e="status=1" ;; *) e="exit 1";; esac; \
	do_subdirs="$(SUBDIRS)" ; \
	status=0; \
	if test -n "$$do_subdirs" && test -z "$(NORECURSE)"; then \
	for i in $$do_subdirs ; do \
		if test -d $$i && test -r $$i/Makefile ; then \
		case $$i in .);; *) \
			target=`echo $@|sed s/-recurse//`; \
			echo "making $$target in $(CURRENT_DIR)$$i..."; \
			if (cd $$i ; $(MAKE) \
			    CURRENT_DIR=$(CURRENT_DIR)$$i/ $$target) then :; \
			else eval $$e; fi; \
			;; \
		esac; \
		else \
			echo "Skipping missing directory $(CURRENT_DIR)$$i" ; \
		fi; \
	done; \
	else :; \
	fi;\
	exit $$status

##
## end of post.in
############################################################