# either linux, dragonfly, or freebsd
SYSTEM?=freebsd

# either openssl or gcrypt
PBKDF_BACKEND?=openssl

# system compiler, normally gcc
CC?=gcc

# whether to enable debugging or not
DEBUG?=no

WARNFLAGS= -Wsystem-headers -Werror -Wall -W -Wno-unused-parameter \
	-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith \
	-Wold-style-definition -Wreturn-type -Wcast-qual -Wwrite-strings \
	-Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts \
	-Winline -Wnested-externs

SRCS=	tcplay.c crc32.c safe_mem.c io.c hdr.c humanize.c
SRCS+=	crypto.c generic_xts.c
OBJS=  tcplay.o crc32.o safe_mem.o io.o hdr.o humanize.o
OBJS+= crypto.o generic_xts.o

CFLAGS+= $(WARNFLAGS) -I/usr/src/sbin/ggate/shared -I/usr/include -I/usr/local/include

ifeq (${DEBUG}, yes)
	CFLAGS+= -O0 -g -DDEBUG
else
	CFLAGS+= -O3
endif


   LIBS+=       -lcrypto -lgeom -lutil -lsbuf
   SRCS+=       crypto-dev.c /usr/src/sbin/ggate/shared/ggate.c
   OBJS+=       crypto-dev.o
   SRCS+=       pbkdf2-openssl.c
   OBJS+=       pbkdf2-openssl.o


program:
	$(CC) $(CFLAGS) -o tcplay main.c $(SRCS) $(LIBS)
lib:
	$(CC) $(CFLAGS) -c -fPIC tcplay_api.c $(SRCS)
	$(CC) -shared -Wl,-version-script=tcplay.map -o libtcplay.so tcplay_api.o $(OBJS)

test:
	echo $(SYSTEM)
	gcc -O0 -g -L./usr/home/monty/vchan/gtcp/bwal-tc-play/ -I. tcplay_api_test.c -ltcplay -lcrypto -ldm -lprop
clean:
	rm -f tcplay libtcplay.so tcplay.core *.o ktrace.out