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# Inclusion of Makefile.conf may fail when cleaning up:

-include $(TOP_DIR)/Makefile.conf

# Makefile.conf: written by "configure".

# How to invoke compilers and tools:
# (May be moved to Makefile.conf if necessary)

OCAMLC    = $(OCAMLFIND) ocamlc -g $(OCAMLC_OPTIONS) $(INCLUDES) -package "$(REQUIRES)" $(PP_OPTIONS) $(WARNINGS)
OCAMLC_MLI= $(OCAMLFIND) ocamlc -g $(OCAMLC_OPTIONS) $(INCLUDES) -package "$(REQUIRES)" $(WARNINGS)
# Note that PP_OPTIONS do not affect .mli! (usually breaks ocamldoc)

OCAMLOPT  = $(OCAMLFIND) ocamlopt -g $(OCAMLOPT_OPTIONS) $(INCLUDES) -package "$(REQUIRES)" $(PP_OPTIONS) $(WARNINGS)
OCAMLDEP  = $(OCAMLFIND) ocamldep $(OCAMLDEP_OPTIONS) $(PP_OPTIONS)
OCAMLFIND = ocamlfind
OCAMLYACC = ocamlyacc
OCAMLLEX  = ocamllex
OCAMLMKLIB = $(TOP_DIR)/tools/mkstublib
OCAMLDOC  = $(OCAMLFIND) ocamldoc
STUBCC    = $(TOP_DIR)/tools/stubcc -ocamlc ocamlc

# CPPO: is set by Makefile.conf

# Set here which warnings we want to have:
# 3: whether to report deprecated features. This is disabled because we are
#    massively using mutable strings (deprecated in 4.02)
# 25: "all clauses guarded". I like this.
WARNINGS  = -w -3-25

TOOLS_DIR = $(TOP_DIR)/tools
COLLECT_FILES = $(TOOLS_DIR)/collect_files

# To be overridden by the command line:
INC_NETSYS         = -I $(TOP_DIR)/src/netsys
INC_NETSTRING      = -I $(TOP_DIR)/src/netstring
INC_EQUEUE         = -I $(TOP_DIR)/src/equeue
INC_EQUEUE_SSL     = -I $(TOP_DIR)/src/equeue-ssl
INC_NETCGI2        = -I $(TOP_DIR)/src/netcgi2
INC_NETCGI2_APACHE = -I $(TOP_DIR)/src/netcgi2-apache
INC_NETPLEX        = -I $(TOP_DIR)/src/netplex
INC_NETCAMLBOX     = -I $(TOP_DIR)/src/netcamlbox
INC_RPC            = -I $(TOP_DIR)/src/rpc
INC_SHELL          = -I $(TOP_DIR)/src/shell
INC_NETGSSAPI	   = -I $(TOP_DIR)/src/netgssapi

# Standard definitions and rules

XOBJECTS = $(OBJECTS:.cmo=.cmx)
POBJECTS = $(OBJECTS:.cmo=.p.cmx)
ARCHIVE  ?= $(PKGNAME)

.PHONY: all opt all-mt-vm opt-mt-vm all-mt-posix opt-mt-posix

ARCHIVE_CMA ?= $(ARCHIVE).cma 
ARCHIVE_CMXA ?= $(ARCHIVE).cmxa 
ARCHIVE_P ?= $(ARCHIVE).p
ARCHIVE_P_CMXA ?= $(ARCHIVE_P).cmxa

ALL ?= $(ARCHIVE_CMA) $(ALL_EXTRA) \
       all-mt-$(MT_TYPE)
OPT ?= $(ARCHIVE_CMXA) $(OPT_EXTRA) \
       opt-mt-$(MT_TYPE) opt-p-$(HAVE_GPROF) opt-mt-$(MT_TYPE)-p-$(HAVE_GPROF)

all: $(ALL)

opt: $(OPT)

all-mt-vm: $(ALLMT_EXTRA)
all-mt-posix: $(ALLMT_EXTRA)
opt-mt-vm:
opt-mt-posix: $(OPTMT_EXTRA)
opt-p-0:
opt-p-1: $(ARCHIVE_P_CMXA) $(OPTP_EXTRA)
opt-mt-vm-p-0:
opt-mt-posix-p-0:
opt-mt-vm-p-1:
opt-mt-posix-p-1: $(OPTMTP_EXTRA)



$(ARCHIVE_CMA): $(OBJECTS) $(COBJECTS)
	if [ "X$(COBJECTS)" = "X" ]; then \
		$(OCAMLC) -a -o $(ARCHIVE_CMA) $(OBJECTS); \
	else \
		$(OCAMLMKLIB) -o $(ARCHIVE) $(OBJECTS) $(COBJECTS) $(LINK_OPTIONS); \
	fi

$(ARCHIVE_CMXA): $(XOBJECTS) $(COBJECTS)
	if [ "X$(COBJECTS)" = "X" ]; then \
		$(OCAMLOPT) -a -o $(ARCHIVE_CMXA) $(XOBJECTS); \
	else \
		$(OCAMLMKLIB) -o $(ARCHIVE) $(XOBJECTS) $(COBJECTS) $(LINK_OPTIONS); \
	fi

$(ARCHIVE_P_CMXA): $(XOBJECTS) $(COBJECTS)
	if [ "X$(COBJECTS)" = "X" ]; then \
		$(OCAMLOPT) -a -o $(ARCHIVE_P_CMXA) $(POBJECTS); \
	else \
		$(OCAMLMKLIB) -o $(ARCHIVE_P) $(POBJECTS) $(COBJECTS) $(LINK_OPTIONS); \
	fi

# Files to remove everywhere by "make clean":

CLEAN_LIST = *.cmi *.cmo *.cma *.cmx *.o *.a *.cmxa dll* packlist-* \
	     ocamldoc.dump META depend $(PACKLIST) $(GENERATE)

# Generic build rules:

.SUFFIXES: .cmo .cmi .cmx .ml .mli .mll .mly .c .o

.ml.cmx:
	$(OCAMLOPT) -c $(OCAMLOPT_OPTIONS_FOR_$<) $<
	[ $(HAVE_GPROF) -eq 0 ] || $(OCAMLOPT) -c -p -o `basename $@ .cmx`.p.cmx $(OCAMLOPT_OPTIONS_FOR_$<) $<

.ml.cmo:
	$(OCAMLC) -c $(OCAMLC_OPTIONS_FOR_$<) $<

.mli.cmi:
	$(OCAMLC_MLI) -c $(OCAMLC_OPTIONS_FOR_$<) $<

.mll.ml:
	$(OCAMLLEX) $<

.mly.ml:
	$(OCAMLYACC) $<

.c.o:
	$(STUBCC) -ccopt "-O -g" $(CC_OPTIONS) $(CC_OPTIONS_FOR_$<) $<

# We add $(OBJECTS) to the antecedents of ocamldoc.dump to ensure that
# the files are compiled. ocamldoc needs the .cmi files, and this is
# the simplest way of ensuring that.

ocamldoc.dump: $(DOBJECTS) $(OBJECTS)
	$(OCAMLDOC) -dump ocamldoc.dump -stars $(INCLUDES) -package "$(REQUIRES)" $(OCAMLDOC_OPTIONS) $(DOBJECTS) || { rm -f ocamldoc.dump; exit 1; }

# Install rules:

.PHONY: install
install:
	@$(MAKE) -f Makefile.pre realinstall

.PHONY: realinstall
realinstall: install-$(INSTMETHOD) $(INSTOTHER) $(PACKLIST)


.PHONY: uninstall
uninstall: 
	@$(MAKE) -f Makefile.pre realuninstall

.PHONY: realuninstall
realuninstall: $(UNINSTOTHER) uninstall-$(INSTMETHOD) 

.PHONY: install-findlib
install-findlib: META
	files=`$(COLLECT_FILES) *.mli *.cmi *.cma *.cmxa *.a dll* META $(INSTALL_EXTRA)` && \
	$(OCAMLFIND) install $(PKGNAME) $$files

.PHONY: uninstall-findlib
uninstall-findlib:
	$(OCAMLFIND) remove $(PKGNAME)
	if [ -n "$(PACKLIST)" ]; then                                         \
	        if packlist=`ocamlfind query $(PKGNAME)`/$(PACKLIST); then    \
	            if [ -f "$$packlist" ]; then                              \
	                files=`cat $$packlist` &&                             \
	                rm -f $$files;                                        \
	                echo "$$files" | xargs echo "Removed ";               \
	            fi;                                                       \
	        fi;                                                           \
	fi

META: META.in
	sed -e 's/@VERSION@/$(VERSION)/' \
	    -e 's/@AUTHDHREQS@/$(AUTHDHREQS)/' \
	    -e 's/@PREFERRED_CGI_PKG@/$(PREFERRED_CGI_PKG)/' \
	    -e 's/@REGEXP_PROVIDER@/$(REGEXP_PROVIDER)/' \
	    -e 's/@COMPAT_PCRE_PROVIDER@/$(COMPAT_PCRE_PROVIDER)/' \
 	    -e 's/@ZIP_PROVIDER@/$(ZIP_PROVIDER)/' \
		META.in >META

#----------------------------------------------------------------------
# general rules:


DEP_FILES ?= $(wildcard *.ml) $(wildcard *.mli)

# Set NODEP to "@true" in order to disable "depend".

depend: $(DEP_FILES)
	$(NODEP) $(OCAMLDEP) *.ml *.mli >$@ || { rm -f $@; exit 1; }

.PHONY: clean
clean:: genclean
	rm -f $(CLEAN_LIST)

.PHONY: clean-doc
clean-doc::
	rm -f ocamldoc.dump

.PHONY: distclean
distclean:: genclean
	rm -f $(CLEAN_LIST) META
	rm -f *~ depend

.PHONY: generate
generate:
	@$(MAKE) -f Makefile.pre realgenerate

.PHONY: realgenerate
realgenerate:: $(GENERATE)

.PHONY: genclean
genclean:
	@test ! -f Makefile.pre || $(MAKE) -f Makefile.pre realgenclean

.PHONY: realgenclean
realgenclean::
	rm -f $(CLEAN_LIST) META

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