all: mlton

COMMON_DEPS := configDefault/config.sig configDefault/configDefault.sml \
	openssl/openssl_sml.so

.PHONY: all mlton smlnj

mlton: bin/domtool-server

smlnj: $(COMMON_DEPS) openssl/smlnj/FFI/libssl.h.cm src/domtool.cm

configDefault/config.sig: src/config.sig.header \
		configDefault/*.csg configDefault/*.cfs \
		src/config.sig.footer
	cat configDefault/*.csg \
		src/config.sig.header \
		configDefault/*.cfs \
		src/config.sig.footer \
		>configDefault/config.sig

configDefault/configDefault.sml: src/configDefault.sml.header \
		configDefault/*.cfg src/configDefault.sml.footer
	cat src/configDefault.sml.header \
		configDefault/*.cfg \
		src/configDefault.sml.footer \
		>configDefault/configDefault.sml

openssl/openssl_sml.o: openssl/openssl_sml.c
	gcc -fPIC -c openssl/openssl_sml.c -o openssl/openssl_sml.o

openssl/openssl_sml.so: openssl/openssl_sml.o
	gcc -shared -Wl,-soname,openssl_sml.so \
		-o openssl/openssl_sml.so \
		openssl/openssl_sml.o -lssl

src/domtool.cm: Makefile src/prefix.cm src/sources
	cat src/prefix.cm src/sources >src/domtool.cm

src/domtool-server.mlb: Makefile src/prefix.mlb src/sources src/suffix.mlb
	cat src/prefix.mlb src/sources src/suffix.mlb \
		| sed 's/^\(.*\).grm$$/\1.grm.sig\n\1.grm.sml/' \
		| sed 's/^\(.*\).lex$$/\1.lex.sml/' >src/domtool-server.mlb
	echo "main-server.sml" >>src/domtool-server.mlb

openssl/smlnj/FFI/libssl.h.cm: openssl/openssl_sml.h
	cd openssl/smlnj ; ml-nlffigen -d FFI -lh LibsslH.libh -include ../libssl-h.sml \
	-cm libssl.h.cm -D__builtin_va_list="void*" \
	../openssl_sml.h

openssl/mlton/FFI/libssl.h.mlb: openssl/openssl_sml.h
	cd openssl/mlton ; mlnlffigen -dir FFI -libhandle LibsslH.libh -include ../libssl-h.sml \
	-mlbfile libssl.h.mlb -cppopt -D__builtin_va_list="void*" \
	../openssl_sml.h

%.lex.sml: %.lex
	ml-lex $<

%.grm.sig %.grm.sml: %.grm
	ml-yacc $<

bin/domtool-server: openssl/mlton/FFI/libssl.h.mlb \
		src/domtool-server.mlb src/domtool.lex.sml \
		src/domtool.grm.sig src/domtool.grm.sml \
		$(COMMON_DEPS)
	mlton -output bin/domtool-server -link-opt -ldl src/domtool-server.mlb