Merge pull request #26 from hax0kartik/main

Allow targeting specific commit/tags of dependencies during compilation

Author: brunoerg

Makefile

@@ -10,7 +10,7 @@ ifeq ($(UNAME_S),Darwin)
 LDFLAGS += -framework CoreFoundation -Wl,-ld_classic
 endif
 
-bitcoinfuzz: $(OBJS) cargo go
+bitcoinfuzz: set $(OBJS) cargo go
 	$(CXX) fuzzer.cpp -o $@ $(OBJS) $(CXXFLAGS) $(LDFLAGS)
 
 $(OBJS) : build/%.o: %.cpp
@@ -31,3 +31,7 @@ go:
 clean:
 	rm -f bitcoinfuzz $(OBJS) btcd_lib/libbtcd_wrapper.*
 	rm -Rdf rust_bitcoin_lib/target
+
+set:
+	@$(if $(strip $(BTCD)), cd dependencies/btcd && git fetch origin master && git checkout $(BTCD))
+	@$(if $(strip $(RUST_BITCOIN)), cd dependencies/rust-bitcoin && git fetch origin master && git checkout $(RUST_BITCOIN))

README.md

@@ -24,6 +24,12 @@ Now, you can build the project by running:
 make
 ```
 
+It is also possible to target a specific commit or tag of the dependencies during compilation:
+
+```bash
+make BTCD=v0.24.0 RUST_BITCOIN=aedb097
+```
+
 Once the compilation is complete bitcoinfuzz can be executed by:
 
 ```bash
@@ -35,5 +41,5 @@ FUZZ=target_name ./bitcoinfuzz
 
 - sipa/miniscript: https://github.com/sipa/miniscript/issues/140
 - rust-miniscript: https://github.com/rust-bitcoin/rust-miniscript/issues/633
-- rust-bitcoin: https://github.com/rust-bitcoin/rust-bitcoin/issues/268
+- rust-bitcoin: https://github.com/rust-bitcoin/rust-bitcoin/issues/2681
 - btcd: https://github.com/btcsuite/btcd/issues/2195