mit-dci / libutreexo Goto Github PK
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License: MIT License
library for utreexo accumulator in c++
License: MIT License
I'm on aarch64 Darwin and am unable to build tests due to boost linking error.
src/test/tests.cpp:2:10: fatal error: 'boost/test/included/unit_test.hpp' file not found
#include <boost/test/included/unit_test.hpp>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make: *** [src/test/test_verify-tests.o] Error 1
make: *** Waiting for unfinished jobs....
src/test/state_tests.cpp:2:10: fatal error: 'boost/test/unit_test.hpp' file not found
#include <boost/test/unit_test.hpp>
^~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make: *** [src/test/test_verify-state_tests.o] Error 1
src/test/accumulator_tests.cpp:2:10: fatal error: 'boost/test/unit_test.hpp' file not found
#include <boost/test/unit_test.hpp>
^~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make: *** [src/test/test_verify-accumulator_tests.o] Error 1
Boost is located in /opt/homebrew/Cellar/boost/1.78.0_1
for me and I'm linking them with ./configure --with-boost="/opt/homebrew/Cellar/boost/1.78.0_1"
. The logs tell me that it was able to find the boost test framework but fails to build. Log:
checking for boostlib >= 1.58.0 (105800) includes in "/opt/homebrew/Cellar/boost/1.78.0_1/include"... yes
checking for boostlib >= 1.58.0 (105800) lib path in "/opt/homebrew/Cellar/boost/1.78.0_1/lib/aarch64-darwin21.5.0"... no
checking for boostlib >= 1.58.0 (105800) lib path in "/opt/homebrew/Cellar/boost/1.78.0_1/lib64"... no
checking for boostlib >= 1.58.0 (105800) lib path in "/opt/homebrew/Cellar/boost/1.78.0_1/lib"... yes
checking for boostlib >= 1.58.0 (105800)... yes
checking whether the Boost::Unit_Test_Framework library is available... yes
I'm able to link boost with Bitcoin core. Seems like Bitcoin Core is just linking directly to the homebrew directory.
S["BOOST_LDFLAGS"]="-L/opt/homebrew//lib"
S["BOOST_CPPFLAGS"]="-I/opt/homebrew//include -DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_NO_CXX98_FUNCTION_BASE"
Utreexo is part of Summer of Bitcoin but with no C++ project ideas.
After a brief discussion with @kcalvinalvin, I am opening this issue in order to get @dergoegge take on what work needs to be done and if from that a project idea could be potentially created.
Calvin already mentioned that some tests need to be ported to the C++ implementation, so apart from a more solid project idea, it would be great to get a few guidelines on things I can tackle while preparing for my proposal.
When I do the normal steps of
The tests seem to be failing because of linking.
log:
In file included from src/test/../../include/utreexo.h:4,
from src/test/accumulator_tests.cpp:1:
src/test/../../include/accumulator.h:9:25: error: ‘uint8_t’ was not declared in this scope
9 | using Hash = std::array<uint8_t, 32>;
| ^~~~~~~
src/test/../../include/accumulator.h:9:36: error: template argument 1 is invalid
9 | using Hash = std::array<uint8_t, 32>;
| ^
src/test/../../include/accumulator.h:10:24: error: ‘Hash’ was not declared in this scope
10 | using Leaf = std::pair<Hash, bool>;
| ^~~~
src/test/../../include/accumulator.h:10:34: error: template argument 1 is invalid
10 | using Leaf = std::pair<Hash, bool>;
| ^
src/test/../../include/accumulator.h:18:25: error: expected ‘)’ before ‘num_leaves’
18 | Accumulator(uint64_t num_leaves);
| ~ ^~~~~~~~~~~
| )
src/test/../../include/accumulator.h:25:61: error: ‘Hash’ was not declared in this scope
25 | virtual bool Prove(BatchProof& proof, const std::vector<Hash>& target_hashes) const = 0;
| ^~~~
src/test/../../include/accumulator.h:25:65: error: template argument 1 is invalid
25 | virtual bool Prove(BatchProof& proof, const std::vector<Hash>& target_hashes) const = 0;
| ^
src/test/../../include/accumulator.h:25:65: error: template argument 2 is invalid
src/test/../../include/accumulator.h:35:35: error: ‘Leaf’ was not declared in this scope
35 | bool Modify(const std::vector<Leaf>& new_leaves, const std::vector<uint64_t>& targets);
| ^~~~
src/test/../../include/accumulator.h:35:39: error: template argument 1 is invalid
35 | bool Modify(const std::vector<Leaf>& new_leaves, const std::vector<uint64_t>& targets);
| ^
src/test/../../include/accumulator.h:35:39: error: template argument 2 is invalid
src/test/../../include/accumulator.h:35:72: error: ‘uint64_t’ was not declared in this scope
35 | bool Modify(const std::vector<Leaf>& new_leaves, const std::vector<uint64_t>& targets);
| ^~~~~~~~
src/test/../../include/accumulator.h:35:80: error: template argument 1 is invalid
35 | bool Modify(const std::vector<Leaf>& new_leaves, const std::vector<uint64_t>& targets);
| ^
src/test/../../include/accumulator.h:35:80: error: template argument 2 is invalid
src/test/../../include/accumulator.h:38:28: error: ‘Hash’ was not declared in this scope
38 | void Roots(std::vector<Hash>& roots) const;
| ^~~~
src/test/../../include/accumulator.h:38:32: error: template argument 1 is invalid
38 | void Roots(std::vector<Hash>& roots) const;
| ^
src/test/../../include/accumulator.h:38:32: error: template argument 2 is invalid
src/test/../../include/accumulator.h:57:5: error: ‘uint64_t’ does not name a type
57 | uint64_t m_num_leaves;
| ^~~~~~~~
src/test/../../include/accumulator.h:66:53: error: ‘uint64_t’ has not been declared
66 | virtual NodePtr<Accumulator::Node> SwapSubTrees(uint64_t from, uint64_t to) = 0;
| ^~~~~~~~
src/test/../../include/accumulator.h:66:68: error: ‘uint64_t’ has not been declared
66 | virtual NodePtr<Accumulator::Node> SwapSubTrees(uint64_t from, uint64_t to) = 0;
| ^~~~~~~~
src/test/../../include/accumulator.h:73:50: error: ‘uint64_t’ has not been declared
73 | virtual NodePtr<Accumulator::Node> MergeRoot(uint64_t parent_pos, Hash parent_hash) = 0;
| ^~~~~~~~
src/test/../../include/accumulator.h:73:71: error: ‘Hash’ has not been declared
73 | virtual NodePtr<Accumulator::Node> MergeRoot(uint64_t parent_pos, Hash parent_hash) = 0;
| ^~~~
src/test/../../include/accumulator.h:75:54: error: ‘Leaf’ does not name a type
75 | virtual NodePtr<Accumulator::Node> NewLeaf(const Leaf& leaf) = 0;
...
I went to give a try to build this project (mostly just to poke around with it), and following the standard auto-tools process (./autogen.sh
, ./configure
, make
), I ran into several build errors (fixable just by adding four includes).
I tried to open a PR for the fixes, but github seems to be struggling on my browser, so attached is the appropriate patch for use with git apply
!
Line 83 in 375b2d8
ProofPositions()
will return the sibling of the node to be cached as a computable node.
For example:
std::vector<Leaf> leaves;
CreateTestLeaves(leaves, 8);
leaves[1].second = true;
Will create a tree like so (* means the leaf needs to be cached):
14
|---------------\
12 13
|-------\ |-------\
08 09 10 11
|---\ |---\ |---\ |---\
00 01* 02 03 04 05 06 07
00
must also be cached in order to prove 01
and is not computable. However:
auto positions = current_state.ProofPositions(std::vector<uint64_t>{0})
will output
positions: [1, 9, 13]
computable: [0, 8, 12, 14]
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