Support building without nix develop

README.md

@@ -17,6 +17,7 @@ Created by members of the [Ipsilon] (ex-[Ewasm]) team.
 
 - [evmc](https://github.com/ethereum/evmc)
 - [intx](https://github.com/chfast/intx)
+- [ethash](https://github.com/chfast/ethash)
 - [blueprint](https://github.com/NilFoundation/zkllvm-blueprint)
 - [crypto3](https://github.com/NilFoundation/crypto3)
 
@@ -40,12 +41,18 @@ Run tests:
 nix flake check
 ```
 
-## Build
+## Build without Nix
+
+### Provide CMAKE_PREFIX_PATH with paths to dependent modules
+```bash
+export CMAKE_PREFIX_PATH=$EVMC_PATH:$INTX_PATH:$ETHASH_PATH:$BLUEPRINT_PATH:$CRYPTO3_PATH
+```
+Note: this variable could be retrieved from Nix shell environment
 
 ### Configure cmake
 
 ```bash
-cmake -G "Ninja" -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_ASSIGNER_TESTS=TRUE
+cmake -G "Ninja" -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_ASSIGNER_TESTS=TRUE -DHUNTER_ENABLED=OFF
 
 ```
 

lib/CMakeLists.txt

@@ -5,6 +5,24 @@
 hunter_add_package(intx)
 find_package(intx CONFIG REQUIRED)
 
+# Find crypto3 and blueprint packages
+# TODO: replace with find_package if possible
+string(REPLACE ":" ";" MODULE_LIST $ENV{CMAKE_PREFIX_PATH})
+foreach(module_path ${MODULE_LIST})
+    if (module_path MATCHES ".*blueprint")
+        set(BLUEPRINT_DIR ${module_path})
+    elseif(module_path MATCHES ".*[cC]rypto3")
+        set(CRYPTO3_DIR ${module_path})
+    endif()
+endforeach()
+
+if ("${BLUEPRINT_DIR}" STREQUAL "")
+    message(FATAL_ERROR "blueprint library was not found. You should provide it through CMAKE_PREFIX_PATH")
+endif()
+if ("${CRYPTO3_DIR}" STREQUAL "")
+    message(FATAL_ERROR "crypto3 library was not found. You should provide it through CMAKE_PREFIX_PATH")
+endif()
+
 add_subdirectory(fprinter)
 add_subdirectory(evmone)
 add_subdirectory(assigner)

lib/assigner/CMakeLists.txt

@@ -7,10 +7,14 @@ option(BUILD_ASSIGNER_TESTS "Build unit tests" FALSE)
 
 add_library(${PROJECT_NAME} STATIC src/vm_host.cpp)
 
+find_package(Boost COMPONENTS REQUIRED filesystem log log_setup program_options thread system)
+
 target_include_directories(${PROJECT_NAME} PUBLIC
                            ${CMAKE_CURRENT_SOURCE_DIR}/include
                            ${include_dir}/evmone
                            ${CMAKE_CURRENT_SOURCE_DIR}/../evmone
+                           ${BLUEPRINT_DIR}/include
+                           ${CRYPTO3_DIR}/include
 
                            ${Boost_INCLUDE_DIRS})
 
@@ -19,10 +23,13 @@ target_include_directories(${PROJECT_NAME} PUBLIC
 target_link_libraries(${PROJECT_NAME} PUBLIC
                       evmone)
 
+# Install assigner headers
 install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/nil/blueprint/
     DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/nil/blueprint)
+# Install library
+install(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_LIBDIR})
 
-#evmone
+# Install evmone headers
 install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/../evmone/vm.hpp
               ${CMAKE_CURRENT_SOURCE_DIR}/../evmone/execution_state.hpp
               ${CMAKE_CURRENT_SOURCE_DIR}/../evmone/tracing.hpp

lib/evmone/CMakeLists.txt

@@ -30,7 +30,7 @@ add_library(evmone ${evmone_sources})
 get_target_property(FPRINTER_DIR fprinter SOURCE_DIR)
 
 target_compile_features(evmone PUBLIC cxx_std_20)
-target_link_libraries(evmone PUBLIC evmc::evmc intx::intx PRIVATE ethash::keccak)
+target_link_libraries(evmone PUBLIC evmc::evmc intx::intx ethash::keccak)
 target_include_directories(evmone PUBLIC
     $<BUILD_INTERFACE:${include_dir}>$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
     ${FPRINTER_DIR}