# Copyright 2017, pEp Foundation

# This file is part of pEpEngine

# This file may be used under the terms of the GNU General Public License version 3

# see LICENSE.txt

include ../Makefile.conf

CFLAGS+= $(ETPAN_INC) $(PEP_MIME_INC) -I../asn.1 -DSYSTEM_DB=\"$(SYSTEM_DB)\" $(EXTRA_MACROS)

LDFLAGS+= $(ETPAN_LIB) $(PEP_MIME_LIB) -L../asn.1 -shared

LDLIBS+= -lc -lasn1

NO_SOURCE=

ifndef PEP_MIME

LDLIBS+= -letpan

else

LDLIBS+= -lpEpMIME

NO_SOURCE+= etpan_mime.c

endif

ifeq ($(BUILD_ON),Darwin)

    ifeq ($(BUILD_FOR),Darwin)

        CFLAGS+= -DSQLITE_THREADSAFE=1

        LDLIBS+= -lz -liconv

    else

        $(error I don't know how to make for $(BUILD_FOR) on $(BUILD_ON))

    endif

else ifeq ($(BUILD_ON),Linux)

    ifeq ($(BUILD_FOR),Linux)

        CFLAGS+= -DSQLITE_THREADSAFE=1 -D_GNU_SOURCE

        LDLIBS+= -ldl -luuid

    else

        $(error I don't know how to make for $(BUILD_FOR) on $(BUILD_ON))

    endif

else

    $(error I don't know how to make for $(BUILD_FOR) on $(BUILD_ON))

endif

ifdef SQLITE3_FROM_OS

    NO_SOURCE+= sqlite3.c

    CFLAGS+= -DSQLITE3_FROM_OS

    LDLIBS+= -lsqlite3

endif

ifeq ($(OPENPGP),GPG)

    NO_SOURCE+= pgp_netpgp.c pgp_sequoia.c

    CFLAGS+= -DUSE_GPG $(GPGME_INC) -DLIBGPGME=\"$(LIBGPGME)\"

    LDFLAGS+= $(GPGME_LIB)

    # No extra LDLIBS are needed here, because GPGME is dynamically loaded

else ifeq ($(OPENPGP),NETPGP)

    NO_SOURCE+= pgp_gpg.c pgp_sequoia.c

    CFLAGS+= -DUSE_NETPGP $(NETGPG_INC)

    LDFLAGS+= $(NETGPG_LIB)

    LDLIBS+= -lnetpgp -lcurl

else ifeq ($(OPENPGP),SEQUOIA)

    NO_SOURCE+= pgp_gpg.c pgp_netpgp.c

    CFLAGS+= -DUSE_SEQUOIA $(SEQUOIA_CFLAGS) $(SEQUOIA_INC)

    LDFLAGS+= $(SEQUOIA_LDFLAGS)

    LDLIBS+= $(SEQUOIA_LIB)

else

    $(error Unknown OpenPGP library: $(OPENPGP))

endif

ALL_SOURCE=$(filter-out $(NO_SOURCE),$(wildcard *.c))

DEPENDS=$(subst .c,.d,$(ALL_SOURCE))

ALL_OBJECTS=$(subst .c,.o,$(ALL_SOURCE))

all: $(TARGET)

-include Makefile.protocols

%.d: %.c

	@set -e; rm -f $@; \

	$(CC) -MM $(CPPFLAGS) $(CFLAGS) $< > $@.$$$$; \

	sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \

	rm -f $@.$$$$

# If only the goal 'clean' is given, do not generate and include the '%.d' files.

ifneq ($(MAKECMDGOALS),clean)

    -include $(DEPENDS)

endif

$(TARGET): libpEpEngine.a

	$(CC) $(ALL_OBJECTS) $(LDFLAGS) $(LDLIBS) -o $@

objects: $(ALL_OBJECTS)

libpEpEngine.a: $(ALL_OBJECTS)

	$(AR) -rc $@ $^

.PHONY: clean

clean:

	rm -f *.d *.o *.a $(TARGET) *.dll *.so *.zip *.d.* *.def *~

	rm -Rf $(TARGET).dSYM

	rm -f KeySync_fsm.* Sync_actions.c Sync_event.* Sync_func.* Sync_impl.* sync_codec.*

install: $(TARGET)

	mkdir -p "$(PREFIX)/lib/"

	cp $< $(PREFIX)/lib/

	mkdir -p $(PREFIX)/include/pEp

	cp pEpEngine.h keymanagement.h message_api.h dynamic_api.h stringlist.h \

	   timestamp.h identity_list.h bloblist.h stringpair.h message.h mime.h \

	   cryptotech.h sync_api.h blacklist.h pEp_string.h openpgp_compat.h \

	   labeled_int_list.h key_reset.h base64.h sync_codec.h \

	   ../asn.1/*.h $(PREFIX)/include/pEp/

.PHONY: uninstall

uninstall:

	rm -f $(PREFIX)/lib/$(TARGET)

	rm -rf $(PREFIX)/include/pEp

.PHONY: tags

tags:

	ctags *.c *.h