dunnel

 1SOURCES = dunnel.c dtls.c sock.c util.c
 2OBJECTS = $(SOURCES:.c=.o)
 3HEADERS = fns.h dat.h
 4
 5CFLAGS ?= -O0 -g
 6CFLAGS += -std=c99 -Wpedantic -Wall -Wextra \
 7	  -D_POSIX_C_SOURCE=200112L -DSHA2_USE_INTTYPES_H -I ./tinydtls
 8
 9LDFLAGS += -ltinydtls -L ./tinydtls
10
11ifeq "$(findstring clang,$(shell $(CC) --version))" "clang"
12	CFLAGS += -Weverything
13endif
14
15dunnel: $(OBJECTS)
16	$(CC) -o $@ $^ $(LDFLAGS)
17$(OBJECTS): $(HEADERS) tinydtls/libtinydtls.a
18
19tinydtls/Makefile:
20	cd tinydtls && autoconf
21	cd tinydtls && autoheader
22	cd tinydtls && ./configure --without-ecc
23
24tinydtls/libtinydtls.a: tinydtls/Makefile
25	$(MAKE) CFLAGS="$(CFLAGS) -Wno-error" \
26		-C "$(shell dirname $<)" "$(shell basename $@)"
27
28%.o: %.c
29	$(CC) -c $< $(CFLAGS)