Fix qt compilation.

This commit is contained in:
Alejandro Cabeza Romero 2025-12-18 11:47:59 +01:00
parent a244d31db8
commit 1328b2d995
No known key found for this signature in database
GPG Key ID: DA3D14AE478030FD
6 changed files with 434 additions and 360 deletions

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@ -1,228 +1,205 @@
cmake_minimum_required(VERSION 3.20)
project(logos-blockchain-module)
project(logos-blockchain-module LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_library(blockchainmodulelib SHARED library.cpp)
# -------------------------
# Options / Inputs
# -------------------------
option(UNTITLED_USE_QT "Enable Qt6 dependency" ON)
option(COPY_PLUGIN_TO_SOURCE_DIR "Copy built plugin to source dir root (dev convenience)" ON)
# --- Optional Qt dependency (Qt6 preferred, fallback to Qt5) ---
# Enable this to link Qt Core into the `logos-blockchain-module` library without breaking
# environments where Qt isn't installed yet.
option(UNTITLED_USE_QT "Enable Qt (Qt6/Qt5) dependency for blockchain-module" ON)
set(LOGOS_CPP_SDK_ROOT "" CACHE PATH "Path to logos-cpp-sdk package root (must contain include/core and include/cpp)")
set(LOGOS_BLOCKCHAIN_ROOT "" CACHE PATH "Path to logos-blockchain source root (read-only in Nix store is OK)")
if(NOT DEFINED LOGOS_CPP_SDK_ROOT OR LOGOS_CPP_SDK_ROOT STREQUAL "")
message(FATAL_ERROR "LOGOS_CPP_SDK_ROOT not set. Pass -DLOGOS_CPP_SDK_ROOT=/path/to/logos-cpp-sdk")
endif()
if(NOT DEFINED LOGOS_BLOCKCHAIN_ROOT OR LOGOS_BLOCKCHAIN_ROOT STREQUAL "")
message(FATAL_ERROR "LOGOS_BLOCKCHAIN_ROOT not set. Pass -DLOGOS_BLOCKCHAIN_ROOT=/path/to/logos-blockchain")
endif()
# -------------------------
# Qt6
# -------------------------
if(UNTITLED_USE_QT)
# Auto tools make using Qt headers/classes easier when added later
find_package(Qt6 REQUIRED COMPONENTS Core)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
# Try to find Qt6 first, then Qt5. Require Core component at minimum.
find_package(QT NAMES Qt6 Qt5 QUIET COMPONENTS Core)
if(QT_FOUND)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core)
target_link_libraries(blockchainmodulelib PRIVATE Qt${QT_VERSION_MAJOR}::Core)
target_compile_definitions(blockchainmodulelib PRIVATE USING_QT)
else()
message(WARNING "UNTITLED_USE_QT=ON but Qt was not found. Proceeding without Qt. Set CMAKE_PREFIX_PATH to your Qt installation or turn OFF the option.")
endif()
else()
message(FATAL_ERROR "UNTITLED_USE_QT=OFF is not supported for this module (it's a Qt plugin).")
endif()
# --- External dependency: logos-blockchain ---
# This scaffolding downloads, builds, and stages artifacts from
# https://github.com/logos-blockchain/logos-blockchain
# Fill in the TODOs (e.g., GIT_TAG and the actual produced library name).
# -------------------------
# Writable stage of logos-blockchain source
# (Fixes: build.rs/cbindgen writing into source dir inside /nix/store)
# -------------------------
set(LOGOS_BLOCKCHAIN_WORKDIR "${CMAKE_BINARY_DIR}/logos_blockchain_src")
set(LOGOS_BLOCKCHAIN_STAGE_STAMP "${LOGOS_BLOCKCHAIN_WORKDIR}/.staged")
include(ExternalProject)
add_custom_command(
OUTPUT "${LOGOS_BLOCKCHAIN_STAGE_STAMP}"
COMMAND ${CMAKE_COMMAND} -E echo "Staging logos-blockchain into writable dir: ${LOGOS_BLOCKCHAIN_WORKDIR}"
COMMAND ${CMAKE_COMMAND} -E rm -rf "${LOGOS_BLOCKCHAIN_WORKDIR}"
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_BLOCKCHAIN_WORKDIR}"
COMMAND ${CMAKE_COMMAND} -E copy_directory "${LOGOS_BLOCKCHAIN_ROOT}" "${LOGOS_BLOCKCHAIN_WORKDIR}"
COMMAND ${CMAKE_COMMAND} -E touch "${LOGOS_BLOCKCHAIN_STAGE_STAMP}"
VERBATIM
)
set(LOGOS_STAGE_DIR "${CMAKE_BINARY_DIR}/logos_stage")
set(LOGOS_INSTALL_DIR "${LOGOS_STAGE_DIR}")
add_custom_target(logos_blockchain_stage ALL
DEPENDS "${LOGOS_BLOCKCHAIN_STAGE_STAMP}"
)
# Ensure staged include/lib directories exist at configure time to avoid
# INTERFACE_INCLUDE_DIRECTORIES pointing to a non-existent path errors
# -------------------------
# Build nomos-c (Rust) and stage outputs
# -------------------------
set(LOGOS_STAGE_DIR "${CMAKE_BINARY_DIR}/logos_stage")
set(LOGOS_INSTALL_DIR "${LOGOS_STAGE_DIR}")
file(MAKE_DIRECTORY "${LOGOS_INSTALL_DIR}/include")
file(MAKE_DIRECTORY "${LOGOS_INSTALL_DIR}/lib")
# --- External dependency: logos-cpp-sdk ---
# Fetch and stage the C++ SDK so we can include "core/interface.h"
set(LOGOS_CPP_SDK_STAGE_DIR "${CMAKE_BINARY_DIR}/logos_cpp_sdk_stage")
file(MAKE_DIRECTORY "${LOGOS_CPP_SDK_STAGE_DIR}/include")
ExternalProject_Add(logos_cpp_sdk_ep
GIT_REPOSITORY https://github.com/logos-co/logos-cpp-sdk
UPDATE_DISCONNECTED 1
GIT_SHALLOW OFF
GIT_SUBMODULES ""
GIT_SUBMODULES_RECURSE TRUE
# The SDK is header-first. We clone it and copy headers to a stable include dir.
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
)
ExternalProject_Get_Property(logos_cpp_sdk_ep SOURCE_DIR)
# Stage headers to a predictable location in our build tree.
add_custom_command(
OUTPUT "${LOGOS_CPP_SDK_STAGE_DIR}/include/.staged"
COMMAND ${CMAKE_COMMAND} -E echo "Staging logos-cpp-sdk headers (core -> include/core)"
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_CPP_SDK_STAGE_DIR}/include/core"
COMMAND ${CMAKE_COMMAND} -E copy_directory "${SOURCE_DIR}/core" "${LOGOS_CPP_SDK_STAGE_DIR}/include/core"
COMMAND ${CMAKE_COMMAND} -E echo "Staging logos-cpp-sdk headers (cpp -> include/cpp)"
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_CPP_SDK_STAGE_DIR}/include/cpp"
COMMAND ${CMAKE_COMMAND} -E copy_directory "${SOURCE_DIR}/cpp" "${LOGOS_CPP_SDK_STAGE_DIR}/include/cpp"
COMMAND ${CMAKE_COMMAND} -E touch "${LOGOS_CPP_SDK_STAGE_DIR}/include/.staged"
DEPENDS logos_cpp_sdk_ep
VERBATIM
)
add_custom_target(logos_cpp_sdk_stage ALL DEPENDS "${LOGOS_CPP_SDK_STAGE_DIR}/include/.staged")
# Expose an interface target so consumers can include <core/interface.h>
add_library(logos_cpp_sdk INTERFACE)
add_dependencies(logos_cpp_sdk logos_cpp_sdk_stage)
target_include_directories(logos_cpp_sdk INTERFACE "${LOGOS_CPP_SDK_STAGE_DIR}/include")
ExternalProject_Add(logos_ep
GIT_REPOSITORY https://github.com/logos-blockchain/logos-blockchain
# Use the repository's default branch (no explicit tag) to avoid invalid refs
UPDATE_DISCONNECTED 1
GIT_SHALLOW OFF
GIT_SUBMODULES "" # ensure submodules are fetched
GIT_SUBMODULES_RECURSE TRUE
UPDATE_COMMAND "" # disable auto-update during configure
CONFIGURE_COMMAND "" # repo is not a CMake project; skip configure
BUILD_COMMAND "" # build is driven by cargo in a separate step
INSTALL_COMMAND "" # installation handled by custom staging
CMAKE_ARGS
-DCMAKE_INSTALL_PREFIX=${LOGOS_INSTALL_DIR}
-DCMAKE_BUILD_TYPE=$<IF:$<CONFIG:>,${CMAKE_BUILD_TYPE},Release>
-DBUILD_SHARED_LIBS=ON # TODO: keep/adjust depending on project options
INSTALL_DIR ${LOGOS_INSTALL_DIR}
)
# --- Extra step: build Rust crate with cargo after download ---
# The crate lives at the repo root and we build package `nomos-c` in release mode.
# Artifacts are expected in <repo>/target/release and headers at <repo>/nomos-c/ (crate root).
ExternalProject_Get_Property(logos_ep SOURCE_DIR)
# Allow easy adjustments from CLion cache: shared library names and header file name
# Decide extension and default names per platform. Users can still override via cache.
# Platform naming
if(APPLE)
set(NOMOS_EXT ".dylib")
set(NOMOS_BIN_DIR "lib")
elseif(WIN32)
set(NOMOS_EXT ".dll")
# On Windows, runtime DLLs typically go to bin, import libs to lib
set(NOMOS_BIN_DIR "bin")
else()
set(NOMOS_EXT ".so")
set(NOMOS_BIN_DIR "lib")
endif()
# Source (as produced by cargo) and staged (the name we expose to consumers)
# Note: The crate appears to produce liblibnomos on Unix per current setup.
set(NOMOS_C_SOURCE_DYLIB_NAME "liblibnomos${NOMOS_EXT}" CACHE STRING "Actual shared library filename produced by cargo in target/release")
set(NOMOS_C_DYLIB_NAME "libnomos${NOMOS_EXT}" CACHE STRING "Staged shared library filename to expose to consumers")
set(NOMOS_C_HEADER_NAME "libnomos.h" CACHE STRING "Header file to stage from nomos-c crate root")
# What cargo produces and what we stage as
set(NOMOS_C_SOURCE_DYLIB_NAME "liblibnomos${NOMOS_EXT}" CACHE STRING "Shared library filename produced by cargo in target/release")
set(NOMOS_C_STAGED_DYLIB_NAME "libnomos${NOMOS_EXT}" CACHE STRING "Staged shared library filename")
set(NOMOS_C_HEADER_NAME "libnomos.h" CACHE STRING "Header file name (in nomos-c crate root)")
# Compute effective names that follow current platform extension, even if cache holds a different one
# This avoids stale cache issues when switching platforms or build dirs without clearing cache.
set(_nomos_ext_regex "\\.(dylib|so|dll)$")
set(NOMOS_C_SOURCE_DYLIB_NAME_EFFECTIVE "${NOMOS_C_SOURCE_DYLIB_NAME}")
set(NOMOS_C_DYLIB_NAME_EFFECTIVE "${NOMOS_C_DYLIB_NAME}")
string(REGEX MATCH ${_nomos_ext_regex} _src_has_ext "${NOMOS_C_SOURCE_DYLIB_NAME}")
string(REGEX MATCH ${_nomos_ext_regex} _dst_has_ext "${NOMOS_C_DYLIB_NAME}")
if(_src_has_ext AND NOT NOMOS_C_SOURCE_DYLIB_NAME MATCHES ".*${NOMOS_EXT}$")
string(REGEX REPLACE ${_nomos_ext_regex} "${NOMOS_EXT}" NOMOS_C_SOURCE_DYLIB_NAME_EFFECTIVE "${NOMOS_C_SOURCE_DYLIB_NAME}")
message(STATUS "Adjusting NOMOS_C_SOURCE_DYLIB_NAME to platform extension: ${NOMOS_C_SOURCE_DYLIB_NAME} -> ${NOMOS_C_SOURCE_DYLIB_NAME_EFFECTIVE}")
endif()
if(_dst_has_ext AND NOT NOMOS_C_DYLIB_NAME MATCHES ".*${NOMOS_EXT}$")
string(REGEX REPLACE ${_nomos_ext_regex} "${NOMOS_EXT}" NOMOS_C_DYLIB_NAME_EFFECTIVE "${NOMOS_C_DYLIB_NAME}")
message(STATUS "Adjusting NOMOS_C_DYLIB_NAME to platform extension: ${NOMOS_C_DYLIB_NAME} -> ${NOMOS_C_DYLIB_NAME_EFFECTIVE}")
endif()
set(NOMOS_STAGED_DYLIB "${LOGOS_INSTALL_DIR}/lib/${NOMOS_C_DYLIB_NAME_EFFECTIVE}")
set(NOMOS_STAGED_DYLIB "${LOGOS_INSTALL_DIR}/lib/${NOMOS_C_STAGED_DYLIB_NAME}")
set(NOMOS_STAGED_HEADER "${LOGOS_INSTALL_DIR}/include/${NOMOS_C_HEADER_NAME}")
# Provide actual rules that produce each staged file independently so the
# build regenerates whichever is missing. Each custom command uses the same
# cargo build step (idempotent if already built) and then copies the needed
# artifact. Declaring them separately ensures CMake will re-run the rule when
# either output is absent.
# Build output dir for cargo (writable)
set(CARGO_TARGET_DIR "${CMAKE_BINARY_DIR}/cargo-target")
# We will patch the SONAME so the plugin depends on "libnomos.so" not "logos_stage/lib/libnomos.so".
find_program(PATCHELF_EXE patchelf)
add_custom_command(
OUTPUT "${NOMOS_STAGED_DYLIB}"
COMMAND ${CMAKE_COMMAND} -E echo "Ensuring ${NOMOS_C_DYLIB_NAME_EFFECTIVE} exists (building nomos-c if needed)"
COMMAND ${CMAKE_COMMAND} -E env CARGO_TERM_COLOR=always cargo build --release --package nomos-c
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/lib"
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/bin"
COMMAND ${CMAKE_COMMAND} -E copy "${SOURCE_DIR}/target/release/${NOMOS_C_SOURCE_DYLIB_NAME_EFFECTIVE}" "${LOGOS_INSTALL_DIR}/${NOMOS_BIN_DIR}/${NOMOS_C_DYLIB_NAME_EFFECTIVE}"
DEPENDS logos_ep
WORKING_DIRECTORY ${SOURCE_DIR}
VERBATIM
OUTPUT "${NOMOS_STAGED_DYLIB}"
COMMAND ${CMAKE_COMMAND} -E echo "Building nomos-c (Rust) from writable copy: ${LOGOS_BLOCKCHAIN_WORKDIR}"
COMMAND ${CMAKE_COMMAND} -E make_directory "${CARGO_TARGET_DIR}"
COMMAND ${CMAKE_COMMAND} -E env
CARGO_TERM_COLOR=always
CARGO_TARGET_DIR=${CARGO_TARGET_DIR}
cargo build --release --package nomos-c
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/lib"
COMMAND ${CMAKE_COMMAND} -E copy
"${CARGO_TARGET_DIR}/release/${NOMOS_C_SOURCE_DYLIB_NAME}"
"${NOMOS_STAGED_DYLIB}"
# Patch SONAME (Linux only) so DT_NEEDED becomes "libnomos.so"
COMMAND ${CMAKE_COMMAND} -E echo "Patching SONAME of ${NOMOS_STAGED_DYLIB_NAME}"
COMMAND ${CMAKE_COMMAND} -E env
${PATCHELF_EXE} --set-soname "${NOMOS_C_STAGED_DYLIB_NAME}" "${NOMOS_STAGED_DYLIB}"
DEPENDS "${LOGOS_BLOCKCHAIN_STAGE_STAMP}"
WORKING_DIRECTORY "${LOGOS_BLOCKCHAIN_WORKDIR}"
VERBATIM
)
add_custom_command(
OUTPUT "${NOMOS_STAGED_HEADER}"
COMMAND ${CMAKE_COMMAND} -E echo "Ensuring libnomos.h exists (building/staging if needed)"
# Building also ensures any generated headers are up-to-date; harmless if not needed
COMMAND ${CMAKE_COMMAND} -E env CARGO_TERM_COLOR=always cargo build --release --package nomos-c
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/include"
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${SOURCE_DIR}/nomos-c/${NOMOS_C_HEADER_NAME}" "${LOGOS_INSTALL_DIR}/include/"
DEPENDS logos_ep
WORKING_DIRECTORY ${SOURCE_DIR}
VERBATIM
OUTPUT "${NOMOS_STAGED_HEADER}"
COMMAND ${CMAKE_COMMAND} -E echo "Staging ${NOMOS_C_HEADER_NAME} from writable copy"
COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/include"
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"${LOGOS_BLOCKCHAIN_WORKDIR}/nomos-c/${NOMOS_C_HEADER_NAME}"
"${NOMOS_STAGED_HEADER}"
DEPENDS "${NOMOS_STAGED_DYLIB}"
VERBATIM
)
add_custom_target(logos_cargo_build ALL
DEPENDS "${NOMOS_STAGED_DYLIB}" "${NOMOS_STAGED_HEADER}"
DEPENDS "${NOMOS_STAGED_DYLIB}" "${NOMOS_STAGED_HEADER}"
)
# Import the staged dynamic library from the cargo build
set(LOGOS_IMPORTED_LIB "${LOGOS_INSTALL_DIR}/${NOMOS_BIN_DIR}/${NOMOS_C_DYLIB_NAME_EFFECTIVE}")
add_library(logos SHARED IMPORTED GLOBAL)
set_target_properties(logos PROPERTIES
IMPORTED_LOCATION "${LOGOS_IMPORTED_LIB}"
INTERFACE_INCLUDE_DIRECTORIES "${LOGOS_INSTALL_DIR}/include"
add_library(nomos_c SHARED IMPORTED GLOBAL)
set_target_properties(nomos_c PROPERTIES
IMPORTED_LOCATION "${NOMOS_STAGED_DYLIB}"
INTERFACE_INCLUDE_DIRECTORIES "${LOGOS_INSTALL_DIR}/include"
)
add_dependencies(nomos_c logos_cargo_build)
# -------------------------
# logos-cpp-sdk headers (viewer-style)
# -------------------------
add_library(logos_cpp_sdk INTERFACE)
target_include_directories(logos_cpp_sdk INTERFACE
"${LOGOS_CPP_SDK_ROOT}/include/core"
"${LOGOS_CPP_SDK_ROOT}/include/cpp"
"${LOGOS_CPP_SDK_ROOT}/include"
)
# On Windows, also set IMPORTED_IMPLIB if present (name assumed nomos.lib)
if(WIN32)
# Users can override via cache if different
set(NOMOS_IMPORT_LIB_NAME "nomos.lib" CACHE STRING "Import library name for Windows")
set_target_properties(logos PROPERTIES
IMPORTED_IMPLIB "${LOGOS_INSTALL_DIR}/lib/${NOMOS_IMPORT_LIB_NAME}"
# -------------------------
# Qt plugin target
# -------------------------
set(PLUGIN_TARGET blockchainmodulelib)
qt_add_plugin(${PLUGIN_TARGET}
CLASS_NAME LogosBlockchainModule
)
target_sources(${PLUGIN_TARGET} PRIVATE
"${CMAKE_CURRENT_SOURCE_DIR}/library.cpp"
"${CMAKE_CURRENT_SOURCE_DIR}/metadata.json"
)
target_link_libraries(${PLUGIN_TARGET} PRIVATE
Qt6::Core
nomos_c
logos_cpp_sdk
)
target_compile_definitions(${PLUGIN_TARGET} PRIVATE USING_QT)
set_target_properties(${PLUGIN_TARGET} PROPERTIES
AUTOMOC ON
AUTOUIC ON
AUTORCC ON
)
add_dependencies(${PLUGIN_TARGET} logos_cargo_build logos_blockchain_stage)
# Runtime: prefer libnomos next to the plugin
if(APPLE)
set_target_properties(${PLUGIN_TARGET} PROPERTIES
BUILD_RPATH "@loader_path"
INSTALL_RPATH "@loader_path"
)
elseif(UNIX)
set_target_properties(${PLUGIN_TARGET} PROPERTIES
BUILD_RPATH "$ORIGIN"
INSTALL_RPATH "$ORIGIN"
)
endif()
add_dependencies(logos logos_cargo_build)
# Link the imported dependency if you plan to use it from this target
target_link_libraries(blockchainmodulelib PRIVATE logos)
# Copy libnomos next to plugin in build output for runtime loading
add_custom_command(TARGET ${PLUGIN_TARGET} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"${NOMOS_STAGED_DYLIB}"
"$<TARGET_FILE_DIR:${PLUGIN_TARGET}>/${NOMOS_C_STAGED_DYLIB_NAME}"
COMMENT "Copying ${NOMOS_C_STAGED_DYLIB_NAME} next to plugin for runtime loading"
VERBATIM
)
# Make SDK headers available to this target and ensure they are staged before build
target_link_libraries(blockchainmodulelib PRIVATE logos_cpp_sdk)
add_dependencies(blockchainmodulelib logos_cpp_sdk_stage)
# Ensure our C++ target waits for the cargo-built artifacts to be staged before linking
add_dependencies(blockchainmodulelib logos_cargo_build)
# --- Post-build: copy the compiled library to project root ---
add_custom_command(TARGET blockchainmodulelib POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"$<TARGET_FILE:blockchainmodulelib>"
"${CMAKE_SOURCE_DIR}/$<TARGET_FILE_NAME:blockchainmodulelib>"
COMMENT "Copying $<TARGET_FILE_NAME:blockchainmodulelib> to project root"
VERBATIM)
# Optional manual staging template (use if the project doesn't install what you need)
# ExternalProject_Get_Property(logos_ep BINARY_DIR SOURCE_DIR)
# add_custom_target(logos_stage_manual ALL
# COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/lib"
# COMMAND ${CMAKE_COMMAND} -E make_directory "${LOGOS_INSTALL_DIR}/include"
# # TODO: copy actual produced dylib from ${BINARY_DIR} to ${LOGOS_INSTALL_DIR}/lib
# # COMMAND ${CMAKE_COMMAND} -E copy "${BINARY_DIR}/path/to/libactual.dylib" "${LOGOS_INSTALL_DIR}/lib/"
# # TODO: copy public headers from ${SOURCE_DIR}/include (or other) to staged include dir
# # COMMAND ${CMAKE_COMMAND} -E copy_directory "${SOURCE_DIR}/include" "${LOGOS_INSTALL_DIR}/include"
# DEPENDS logos_ep
# VERBATIM
# )
# add_dependencies(logos logos_stage_manual)
# Dev convenience: copy the plugin to repo root
if(COPY_PLUGIN_TO_SOURCE_DIR)
add_custom_command(TARGET ${PLUGIN_TARGET} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"$<TARGET_FILE:${PLUGIN_TARGET}>"
"${CMAKE_SOURCE_DIR}/$<TARGET_FILE_NAME:${PLUGIN_TARGET}>"
COMMENT "Copying plugin to source root"
VERBATIM
)
endif()

124
flake.lock generated Normal file
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@ -0,0 +1,124 @@
{
"nodes": {
"logos-blockchain": {
"flake": false,
"locked": {
"lastModified": 1766044894,
"narHash": "sha256-q0TmdaWxtIJCj3+Cvyg/gClVW3C+FfknqsRRVYJu8fE=",
"owner": "logos-blockchain",
"repo": "logos-blockchain",
"rev": "4db92033b044b0e4eb3cc1f6ed001078f7106ac1",
"type": "github"
},
"original": {
"owner": "logos-blockchain",
"repo": "logos-blockchain",
"type": "github"
}
},
"logos-cpp-sdk": {
"inputs": {
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1765478537,
"narHash": "sha256-MsYbIznSibDaZbf5tOUmw1k53PqXKM8A8ybbKTuAnjo=",
"owner": "logos-co",
"repo": "logos-cpp-sdk",
"rev": "8a69971bc2816992920bebde882ffe12a3eaaf30",
"type": "github"
},
"original": {
"owner": "logos-co",
"repo": "logos-cpp-sdk",
"type": "github"
}
},
"logos-cpp-sdk_2": {
"inputs": {
"nixpkgs": "nixpkgs_2"
},
"locked": {
"lastModified": 1764699992,
"narHash": "sha256-nCmK9C9F31cHvy6lWKR5WGl99aJbS3kIsROAoZ4OrwI=",
"owner": "logos-co",
"repo": "logos-cpp-sdk",
"rev": "5d0bbd0d1e00aad0532ffa7c8bf2c80f460a4f6d",
"type": "github"
},
"original": {
"owner": "logos-co",
"repo": "logos-cpp-sdk",
"type": "github"
}
},
"logos-liblogos": {
"inputs": {
"logos-cpp-sdk": "logos-cpp-sdk_2",
"nixpkgs": [
"logos-liblogos",
"logos-cpp-sdk",
"nixpkgs"
]
},
"locked": {
"lastModified": 1764788130,
"narHash": "sha256-ieu55pelIMUO/m7fLXUS3JT6sNBBHva0lNc1GRH2hb0=",
"owner": "logos-co",
"repo": "logos-liblogos",
"rev": "3046aa6ac4392a705b2890adec405d7c9d8d4178",
"type": "github"
},
"original": {
"owner": "logos-co",
"repo": "logos-liblogos",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1759036355,
"narHash": "sha256-0m27AKv6ka+q270dw48KflE0LwQYrO7Fm4/2//KCVWg=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e9f00bd893984bc8ce46c895c3bf7cac95331127",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1759036355,
"narHash": "sha256-0m27AKv6ka+q270dw48KflE0LwQYrO7Fm4/2//KCVWg=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e9f00bd893984bc8ce46c895c3bf7cac95331127",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"logos-blockchain": "logos-blockchain",
"logos-cpp-sdk": "logos-cpp-sdk",
"logos-liblogos": "logos-liblogos",
"nixpkgs": [
"logos-liblogos",
"nixpkgs"
]
}
}
},
"root": "root",
"version": 7
}

294
flake.nix
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@ -1,189 +1,143 @@
{
description = "Logos blockchain module - CMake + Qt6 + Rust (flake)";
description = "Logos blockchain module - Qt6 plugin wrapping nomos-c (Nix)";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
nixpkgs.follows = "logos-liblogos/nixpkgs";
logos-liblogos.url = "github:logos-co/logos-liblogos";
logos-cpp-sdk.url = "github:logos-co/logos-cpp-sdk";
logos-blockchain = {
url = "github:logos-blockchain/logos-blockchain";
flake = false;
};
};
outputs = { self, nixpkgs, flake-utils }:
flake-utils.lib.eachSystem [
"x86_64-linux"
"aarch64-linux"
"x86_64-darwin"
"aarch64-darwin"
] (system:
let
outputs = { self, nixpkgs, logos-liblogos, logos-cpp-sdk, logos-blockchain }:
let
systems = [ "aarch64-darwin" "x86_64-darwin" "aarch64-linux" "x86_64-linux" ];
forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f {
pkgs = import nixpkgs { inherit system; };
qt = pkgs.qt6;
logosSdk = logos-cpp-sdk.packages.${system}.default;
logosBlockchainSrc = logos-blockchain;
});
in
{
packages = forAllSystems ({ pkgs, logosSdk, logosBlockchainSrc }:
let
qt = pkgs.qt6;
llvmPkgs = pkgs.llvmPackages;
in
{
default = pkgs.stdenv.mkDerivation {
pname = "logos-blockchain-module";
version = "dev";
src = ./.;
# Pin circuits v0.3.1 assets per platform (add more as needed)
circuitsInfo =
if system == "aarch64-darwin" then {
url = "https://github.com/logos-blockchain/logos-blockchain-circuits/releases/download/v0.3.1/nomos-circuits-v0.3.1-macos-aarch64.tar.gz";
sha256 = "sha256-UfTK/MJOoUY+dvGdspodhZWfZ5c298K6pwoMaQcboHE=";
} else if system == "x86_64-linux" then {
url = "https://github.com/logos-blockchain/logos-blockchain-circuits/releases/download/v0.3.1/nomos-circuits-v0.3.1-linux-x86_64.tar.gz";
sha256 = "1if58dmly4cvb1lz6dzyg5135vavji91hdayipi6i09w6hdvhyk3";
} else null;
nativeBuildInputs = [
pkgs.cmake
pkgs.ninja
pkgs.pkg-config
qt.wrapQtAppsHook
pkgs.patchelf
];
circuitsTar = if circuitsInfo != null then pkgs.fetchurl { inherit (circuitsInfo) url sha256; } else null;
buildInputs = [
qt.qtbase
qt.qttools
# Helper to build the project with a selected CMAKE_BUILD_TYPE
buildProject = buildType: pkgs.stdenv.mkDerivation {
pname = "logos-blockchain-module";
version = "unstable-${builtins.substring 0 8 self.lastModifiedDate or "dev"}";
src = ./.;
pkgs.rustc
pkgs.cargo
pkgs.git
# Tools needed at build time
nativeBuildInputs = [
pkgs.cmake
pkgs.ninja
pkgs.pkg-config
qt.wrapQtAppsHook
pkgs.cacert
pkgs.curl
pkgs.jq
pkgs.unzip
pkgs.gnutar
];
llvmPkgs.clang
llvmPkgs.llvm
llvmPkgs.libclang
] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
pkgs.libiconv
];
# Libraries and toolchains required
buildInputs = [
qt.qtbase
pkgs.rustc
pkgs.cargo
pkgs.git
] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
pkgs.libiconv
];
LOGOS_CPP_SDK_ROOT = "${logosSdk}";
LOGOS_BLOCKCHAIN_ROOT = "${logosBlockchainSrc}";
# Ensure network tools (git/curl in cmake ExternalProject) can validate TLS
SSL_CERT_FILE = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
GIT_SSL_CAINFO = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
LIBCLANG_PATH = "${llvmPkgs.libclang.lib}/lib";
CLANG_PATH = "${llvmPkgs.clang}/bin/clang";
# Ensure CMake can find Qt6 first (inline flags in configurePhase to avoid scope issues)
# Note: We do not reference a sibling attribute here because mkDerivation attrsets
# are not recursive; instead, we expand the flags directly below.
CARGO_HOME = "${"$"}TMPDIR/cargo-home";
# ExternalProject clones during build; Nix sandboxes usually block network.
# If you use a sandboxed Nix, either disable sandbox for this build
# or vendor/pin those deps as flake inputs and patch CMake to use them.
configurePhase = ''
runHook preConfigure
cmake -S . -B build -G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DUNTITLED_USE_QT=ON \
-DLOGOS_CPP_SDK_ROOT="$LOGOS_CPP_SDK_ROOT" \
-DLOGOS_BLOCKCHAIN_ROOT="$LOGOS_BLOCKCHAIN_ROOT" \
-DCOPY_PLUGIN_TO_SOURCE_DIR=OFF
runHook postConfigure
'';
# The upstream CMakeLists has a post-build step copying the built
# library back to the source tree, which is read-only in Nix.
# Remove that step during the build.
patchPhase = ''
echo "Patching CMakeLists.txt to disable post-build copy to source tree"
# Delete the block starting at the add_custom_command(TARGET ... POST_BUILD)
# and ending before the next blank line or comment trailer
sed -i.bak \
-e '/add_custom_command(TARGET[[:space:]]\+blockchainmodulelib[[:space:]]\+POST_BUILD/,/VERBATIM)/d' \
CMakeLists.txt
'';
buildPhase = ''
runHook preBuild
cmake --build build --verbose
runHook postBuild
'';
# Use out-of-source build rooted in $NIX_BUILD_TOP for robustness across phases
configurePhase = ''
# Help CMake locate Qt6 provided by Nix
export CMAKE_PREFIX_PATH='${qt.qtbase}'
# Ensure cargo can write its cache in a writable location
export CARGO_HOME="$NIX_BUILD_TOP/cargo-home"
mkdir -p "$CARGO_HOME"
mkdir -p "$NIX_BUILD_TOP/build"
cmake -G Ninja -S . -B "$NIX_BUILD_TOP/build" \
-DCMAKE_BUILD_TYPE=${buildType} \
-DUNTITLED_USE_QT=ON
'';
buildPhase = ''
# Keep cargo cache writable for ExternalProject-driven cargo builds
export CARGO_HOME="$NIX_BUILD_TOP/cargo-home"
mkdir -p "$CARGO_HOME"
# Provide NOMOS_CIRCUITS from pinned artifact if not set by caller
if [ -z "$NOMOS_CIRCUITS" ]; then
if [ -n "${circuitsTar}" ]; then
echo "Using pinned circuits archive for system ${system}"
unpackDir="$NIX_BUILD_TOP/circuits-unpack"
mkdir -p "$unpackDir"
# circuitsTar is a fixed-output path in the Nix store; just unpack
tar -xzf "${circuitsTar}" -C "$unpackDir"
circuit_root=$(find "$unpackDir" -mindepth 1 -maxdepth 1 -type d | head -n1)
if [ -z "$circuit_root" ]; then
echo "Could not determine circuits directory inside pinned archive" >&2
exit 1
fi
export NOMOS_CIRCUITS="$circuit_root"
echo "NOMOS_CIRCUITS=$NOMOS_CIRCUITS"
else
echo "No pinned circuits for system ${system}. Set NOMOS_CIRCUITS to a local path and rebuild with --impure." >&2
exit 1
fi
fi
ninja -C "$NIX_BUILD_TOP/build" blockchainmodulelib
'';
installPhase = ''
mkdir -p $out/lib $out/include
# Install the produced shared library
set -e
if ls "$NIX_BUILD_TOP/build"/libblockchainmodulelib.* >/dev/null 2>&1; then
install -m755 "$NIX_BUILD_TOP/build"/libblockchainmodulelib.* $out/lib/
elif ls "$sourceRoot"/libblockchainmodulelib.* >/dev/null 2>&1; then
install -m755 "$sourceRoot"/libblockchainmodulelib.* $out/lib/
else
# Fallback: search within source root
found=$(find "$NIX_BUILD_TOP" -maxdepth 3 -name 'libblockchainmodulelib.*' | head -n1)
if [ -n "$found" ]; then
install -m755 "$found" $out/lib/
else
echo "Error: built library not found" >&2
exit 1
fi
fi
# Optionally expose the module's public header
install -m644 ${./library.h} $out/include/library.h
'';
meta = with pkgs.lib; {
description = "Logos blockchain module (Qt6 + Rust)";
homepage = "https://github.com/logos-co";
platforms = platforms.all;
# Use a permissive placeholder to avoid unfree gating during builds.
# Adjust to the correct license once finalized.
license = licenses.mit;
maintainers = [];
installPhase = ''
runHook preInstall
mkdir -p $out/lib $out/include
install -m755 build/libblockchainmodulelib.* $out/lib/
install -m644 ${./library.h} $out/include/library.h
runHook postInstall
'';
};
};
in
{
packages = rec {
debug = buildProject "Debug";
release = buildProject "Release";
default = release;
};
}
);
# Developer shells with all tools available
devShells.default = pkgs.mkShell {
packages = [
pkgs.cmake
pkgs.ninja
pkgs.pkg-config
pkgs.rustc
pkgs.cargo
pkgs.git
qt.qtbase
];
# Help CMake find Qt6 in ad-hoc builds/CLion
CMAKE_PREFIX_PATH = qt.qtbase;
# Expose both Debug and Release convenience commands
shellHook = ''
echo "Dev shell for logos-blockchain-module"
echo "Build (Debug): cmake -B cmake-build-debug -G Ninja -DCMAKE_BUILD_TYPE=Debug -DUNTITLED_USE_QT=ON -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH . && cmake --build cmake-build-debug --target blockchainmodulelib"
echo "Build (Release): cmake -B cmake-build-release -G Ninja -DCMAKE_BUILD_TYPE=Release -DUNTITLED_USE_QT=ON -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH . && cmake --build cmake-build-release --target blockchainmodulelib"
'';
};
}
);
devShells = forAllSystems ({ pkgs, logosSdk, logosBlockchainSrc }:
let
qt = pkgs.qt6;
llvmPkgs = pkgs.llvmPackages;
in
{
default = pkgs.mkShell {
nativeBuildInputs = [
pkgs.cmake
pkgs.ninja
pkgs.pkg-config
pkgs.patchelf
];
buildInputs = [
qt.qtbase
qt.qttools
pkgs.rustc
pkgs.cargo
pkgs.git
llvmPkgs.clang
llvmPkgs.llvm
llvmPkgs.libclang
];
shellHook = ''
export LOGOS_CPP_SDK_ROOT="${logosSdk}"
export LOGOS_BLOCKCHAIN_ROOT="${logosBlockchainSrc}"
export LIBCLANG_PATH="${llvmPkgs.libclang.lib}/lib"
export CLANG_PATH="${llvmPkgs.clang}/bin/clang"
echo "Logos Blockchain Module dev environment"
echo "LOGOS_CPP_SDK_ROOT: $LOGOS_CPP_SDK_ROOT"
echo "LOGOS_BLOCKCHAIN_ROOT: $LOGOS_BLOCKCHAIN_ROOT"
echo "LIBCLANG_PATH: $LIBCLANG_PATH"
echo "CLANG_PATH: $CLANG_PATH"
echo ""
echo "Build with:"
echo " just clean"
echo " just build"
'';
};
}
);
};
}

View File

@ -1,16 +1,28 @@
default:
just build
# Configure the build directory (run this once, or whenever CMake config changes)
# One-time (or when CMakeLists.txt changes)
configure:
cmake -S . -B build
test -n "${LOGOS_CPP_SDK_ROOT}" || (echo "LOGOS_CPP_SDK_ROOT not set" && exit 1)
test -n "${LOGOS_BLOCKCHAIN_ROOT}" || (echo "LOGOS_BLOCKCHAIN_ROOT not set" && exit 1)
cmake -S . -B build -G Ninja \
-DUNTITLED_USE_QT=ON \
-DLOGOS_CPP_SDK_ROOT="${LOGOS_CPP_SDK_ROOT}" \
-DLOGOS_BLOCKCHAIN_ROOT="${LOGOS_BLOCKCHAIN_ROOT}" \
-DCOPY_PLUGIN_TO_SOURCE_DIR=ON
# Build only (assumes configure already ran)
build:
cmake --build build --parallel --target blockchainmodulelib
# Build via Nix
nix:
nix build path:./#debug -L
nix build .#default -L
# Enter dev shell
dev:
nix develop .#
clean:
cmake --build build --target clean
rm libblockchainmodulelib.so || true
rm -rf build
rm -f libblockchainmodulelib.so

View File

@ -64,11 +64,11 @@ public:
}
signals:
// Required for event forwarding between modules
void eventResponse(const QString &eventName, const QVariantList &data) {
}
// Required for event forwarding between modules
void eventResponse(const QString &eventName, const QVariantList &data);
private:
NomosNode *node;
};
#include "library.moc" // Test if this is actually needed

View File

@ -2,7 +2,14 @@
#define UNTITLED_LIBRARY_H
#include <core/interface.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <libnomos.h>
#ifdef __cplusplus
} // extern "C"
#endif
class LogosBlockchainModuleAPI: public PluginInterface {
private: