# 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

 ifdef PER_USER_DIRECTORY

 	EXTRA_MACROS+= -DPER_USER_DIRECTORY=$(PER_USER_DIRECTORY)

 endif

 ifdef PER_MACHINE_DIRECTORY

 	EXTRA_MACROS+= -DPER_MACHINE_DIRECTORY=$(PER_MACHINE_DIRECTORY)

 endif

 CFLAGS+= $(ETPAN_INC) $(PEP_MIME_INC) -I../asn.1 $(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 do not 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 do not know how to make for $(BUILD_FOR) on $(BUILD_ON))

     endif

 else

     $(error I do not 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) $(CFLAGS) $(ALL_OBJECTS) $(LDFLAGS) $(LDLIBS) -o $@

 .PHONY: objects clean install_headers install uninstall

 objects: $(ALL_OBJECTS)

 libpEpEngine.a: $(ALL_OBJECTS)

 	$(AR) -rc $@ $^

 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.*

 # CAVEAT:

 # install_headers is needed for building pEp MIME

 install_headers:

 	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 status_to_string.h\

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

 install: $(TARGET) install_headers

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

 	cp $< $(PREFIX)/lib/

 uninstall:

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

 	rm -rf $(PREFIX)/include/pEp

 tags: $(wildcard *.c) $(wildcard *.h)

 	ctags *.c *.h