Files
palladum-lightning/tests/fuzz/Makefile
Rusty Russell e120f87083 Makefile: create a library containing common, wire and bitcoin objects.
This means we don't have to manually choose what to link against,
which is much of the complexity of our Makefiles: the compiler will
automatically use any object files it needs to link.

We already do this for ccan as libccan.a, now we have libcommon.a.

We don't link against it for *everything*, as some tests require their own
versions.

Notes:
1. I get rid of the weird plugins/test/Makefile2 (accidental commit?)
2. Many tests change due to update-mocks.
3. In some places I added the missing dependency on the Makefile itself, though most are in the next
   patch.

Before:
	Total program size:     221366528
	Total tests size:       364243856

After:
	Total program size:     190733656
	Total tests size:       337880888

Build time from make clean (RUST=0) (includes building external libs):

Before:
	real    0m38.227000-44.245000(41.8222+/-1.6)s
	user    3m2.105000-33.696000(23.1442+/-8.4)s
	sys     0m35.054000-42.269000(39.7231+/-2)s
After:
	real    0m38.944000-40.416000(40.1131+/-0.4)s
	user    3m6.790000-17.159000(15.0571+/-2.8)s
	sys     0m35.304000-37.336000(36.8942+/-0.57)s

Build time after touch config.vars (RUST=0):

Before:
	real    0m18.928000-22.776000(21.5084+/-1.1)s
	user    2m8.613000-36.567000(27.7281+/-7.7)s
	sys     0m20.458000-23.436000(22.3963+/-0.77)s

After:
	real    0m19.831000-21.862000(21.5528+/-0.58)s
	user    2m15.361000-30.731000(28.4798+/-4.4)s
	sys     0m21.056000-22.339000(22.0346+/-0.35)s

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

rusty@rusty-Framework:~/devel/cvs/lightni
2025-10-23 06:44:04 +10:30

21 lines
775 B
Makefile

LIBFUZZ_SRC := tests/fuzz/libfuzz.c
LIBFUZZ_HEADERS := $(LIBFUZZ_SRC:.c=.h)
LIBFUZZ_OBJS := $(LIBFUZZ_SRC:.c=.o)
tests/fuzz/fuzz-connectd-handshake-act*.o: tests/fuzz/connectd_handshake.h
tests/fuzz/fuzz-ripemd160: LDLIBS += -lcrypto
tests/fuzz/fuzz-sha256: LDLIBS += -lcrypto
tests/fuzz/fuzz-hmac-sha256: LDLIBS += -lcrypto
tests/fuzz/fuzz-wire-*.o: tests/fuzz/wire.h
tests/fuzz/fuzz-bolt12-*.o: tests/fuzz/bolt12.h
FUZZ_TARGETS_SRC := $(wildcard tests/fuzz/fuzz-*.c)
FUZZ_TARGETS_OBJS := $(FUZZ_TARGETS_SRC:.c=.o)
FUZZ_TARGETS_BIN := $(FUZZ_TARGETS_SRC:.c=)
$(FUZZ_TARGETS_OBJS): $(COMMON_HEADERS) $(WIRE_HEADERS) $(COMMON_SRC)
$(FUZZ_TARGETS_BIN): $(LIBFUZZ_OBJS) libcommon.a
ALL_C_SOURCES += $(FUZZ_TARGETS_SRC) $(LIBFUZZ_SRC)
ALL_FUZZ_TARGETS += $(FUZZ_TARGETS_BIN)