Migrate build system files to Conan 2

CMakeLists.txt

@@ -22,6 +22,7 @@ ExternalProject_Add(
     "-DCMAKE_INSTALL_PREFIX=${HYPERONC_INSTALL_PREFIX}"
     "-DCMAKE_BUILD_TYPE=${BUILD_CONFIGURATION}"
     "-DCARGO_ARGS=${CARGO_ARGS}"
+    "-DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake"
 )
 
 ExternalProject_Get_Property(hyperonc BINARY_DIR)
@@ -38,6 +39,7 @@ ExternalProject_Add(
     "-DHYPERONC_INSTALL_PREFIX=${HYPERONC_INSTALL_PREFIX}"
     "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=${CMAKE_CURRENT_SOURCE_DIR}/python"
     "-DCMAKE_BUILD_TYPE=${BUILD_CONFIGURATION}"
+    "-DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake"
     INSTALL_COMMAND cmake -E echo "Skipping install step."
 )
 

c/CMakeLists.txt

@@ -8,14 +8,6 @@ enable_testing()
 option(BUILD_SHARED_LIBS "Build shared library" ON)
 add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure)
 
-execute_process(
-    # --build is required to build dependencies from source under cibuildwheel
-    # environment
-    COMMAND cmake -E env CC= CXX= conan install --build -pr:b default -pr:h default -- ${CMAKE_CURRENT_SOURCE_DIR}
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
-include(${CMAKE_CURRENT_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup(TARGETS)
-
 # HYPERONC_TARGET_DIR is used as a target dir for cargo. Cargo automatically adds
 # `debug/release` suffix to the value of --target-dir argument so we need to
 # calculate actual path to compiled library using $<CONFIG:...> cmake generator

c/conanfile.txt

@@ -2,7 +2,8 @@
 libcheck/0.15.2
 
 [generators]
-cmake
+CMakeDeps
+CMakeToolchain
 
 [options]
-libcheck:with_subunit=False
+libcheck/*:with_subunit=False

c/tests/CMakeLists.txt

@@ -1,3 +1,5 @@
+find_package(check REQUIRED)
+
 set(TEST_SOURCES
     test.c
     int_gnd.c
@@ -6,21 +8,21 @@ set(TEST_SOURCES
 )
 
 add_executable(check_atom check_atom.c ${TEST_SOURCES})
-target_link_libraries(check_atom hyperonc-shared CONAN_PKG::libcheck)
+target_link_libraries(check_atom hyperonc-shared Check::check)
 add_test(NAME check_atom COMMAND check_atom)
 
 add_executable(check_space check_space.c ${TEST_SOURCES})
-target_link_libraries(check_space hyperonc-shared CONAN_PKG::libcheck)
+target_link_libraries(check_space hyperonc-shared Check::check)
 add_test(NAME check_space COMMAND check_space)
 
 add_executable(check_sexpr_parser check_sexpr_parser.c ${TEST_SOURCES})
-target_link_libraries(check_sexpr_parser hyperonc-shared CONAN_PKG::libcheck)
+target_link_libraries(check_sexpr_parser hyperonc-shared Check::check)
 add_test(NAME check_sexpr_parser COMMAND check_sexpr_parser)
 
 add_executable(check_types check_types.c ${TEST_SOURCES})
-target_link_libraries(check_types hyperonc-shared CONAN_PKG::libcheck)
+target_link_libraries(check_types hyperonc-shared Check::check)
 add_test(NAME check_types COMMAND check_types)
 
 add_executable(check_runner check_runner.c ${TEST_SOURCES})
-target_link_libraries(check_runner hyperonc-shared CONAN_PKG::libcheck)
+target_link_libraries(check_runner hyperonc-shared Check::check)
 add_test(NAME check_runner COMMAND check_runner)

python/CMakeLists.txt

@@ -23,13 +23,6 @@ find_package(Python3 3.7 REQUIRED COMPONENTS Interpreter Development.Module)
 message(STATUS "Python native modules installation path (Python3_SITEARCH): ${Python3_SITEARCH}")
 message(STATUS "Python modules installation path (Python3_SITELIB): ${Python3_SITELIB}")
 
-execute_process(
-    # --build is required to build dependencies from source under cibuildwheel
-    # environment
-    COMMAND conan install --build -- ${CMAKE_CURRENT_SOURCE_DIR}
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
-include(${CMAKE_CURRENT_BINARY_DIR}/conan_paths.cmake)
-
 if(GIT)
     find_package(OpenSSL REQUIRED)
     find_package(ZLIB REQUIRED)
@@ -47,7 +40,7 @@ if(APPLE)
 endif()
 
 pybind11_add_module(hyperonpy MODULE ./hyperonpy.cpp)
-target_link_libraries(hyperonpy PRIVATE "${hyperonc_STATIC_LIBRARY}")
+target_link_libraries(hyperonpy PRIVATE "${hyperonc_STATIC_LIBRARY}" nonstd::optional-lite)
 if(GIT)
     target_link_libraries(hyperonpy PUBLIC ${PLATFORM_LIBRARIES} OpenSSL::SSL OpenSSL::Crypto ZLIB::ZLIB)
 endif()

python/conanfile.txt

@@ -3,5 +3,5 @@ pybind11/2.10.1
 optional-lite/3.5.0
 
 [generators]
-cmake_paths
-cmake_find_package
+CMakeDeps
+CMakeToolchain