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src/secp256k1/CMakeLists.txt
- This file was added.
| # Copyright (c) 2017 The Bitcoin developers | |||||
| cmake_minimum_required(VERSION 3.1) | |||||
| project(secp256k1) | |||||
| option(SECP256K1_BUILD_TEST "Build secp256k1's unit tests" ON) | |||||
| # TODO: change this to include when possible | |||||
| include_directories(. include) | |||||
| # The library | |||||
| add_library(secp256k1 src/secp256k1.c) | |||||
| # We need to link in GMP | |||||
| find_package(GMP) | |||||
| if(GMP_INCLUDE_DIR AND GMP_LIBRARIES) | |||||
| target_include_directories(secp256k1 PUBLIC ${GMP_INCLUDE_DIR}) | |||||
| target_link_libraries(secp256k1 ${GMP_LIBRARIES}) | |||||
| target_compile_definitions(secp256k1 | |||||
| PUBLIC | |||||
| HAVE_LIBGMP | |||||
| USE_NUM_GMP | |||||
| USE_FIELD_INV_NUM | |||||
| USE_SCALAR_INV_BUILTIN | |||||
| ) | |||||
| else() | |||||
| target_compile_definitions(secp256k1 | |||||
| PUBLIC | |||||
| USE_NUM_NONE | |||||
| USE_FIELD_INV_BUILTIN | |||||
| USE_SCALAR_INV_BUILTIN | |||||
| ) | |||||
| endif() | |||||
| # We make sure __int128 is defined | |||||
| include(CheckTypeSize) | |||||
| check_type_size(__int128 SIZEOF___INT128) | |||||
| if(SIZEOF___INT128 EQUAL 16) | |||||
| target_compile_definitions(secp256k1 PUBLIC HAVE___INT128) | |||||
| else() | |||||
| # If we do not support __int128, we should be falling back | |||||
| # on 32bits implementations for field and scalar. | |||||
| endif() | |||||
| # Detect if we are on a 32 or 64 bits plateform and chose | |||||
| # scalar and filed implementation accordingly | |||||
| if(CMAKE_SIZEOF_VOID_P EQUAL 8) | |||||
| # 64 bits implementationr require either __int128 or asm support. | |||||
| # TODO: support asm. | |||||
| if(NOT SIZEOF___INT128 EQUAL 16) | |||||
| message(SEND_ERROR "Compiler does not support __int128") | |||||
| endif() | |||||
| target_compile_definitions(secp256k1 PUBLIC USE_SCALAR_4X64) | |||||
| target_compile_definitions(secp256k1 PUBLIC USE_FIELD_5X52) | |||||
| else() | |||||
| target_compile_definitions(secp256k1 PUBLIC USE_SCALAR_8X32) | |||||
| target_compile_definitions(secp256k1 PUBLIC USE_FIELD_10X26) | |||||
| endif() | |||||
| if(SECP256K1_BUILD_TEST) | |||||
| enable_testing() | |||||
| add_executable(secp256k1_tests src/tests.c) | |||||
| add_test(NAME secp256k1_tests COMMAND secp256k1_tests) | |||||
| target_link_libraries(secp256k1_tests secp256k1) | |||||
| target_compile_definitions(secp256k1_tests PUBLIC VERIFY) | |||||
| add_executable(exhaustive_tests src/tests_exhaustive.c) | |||||
| add_test(NAME exhaustive_tests COMMAND exhaustive_tests) | |||||
| target_link_libraries(exhaustive_tests secp256k1) | |||||
| target_compile_definitions(exhaustive_tests PUBLIC SECP256K1_BUILD) | |||||
| # This should not be enabled at the same time as coverage is. | |||||
| # TODO: support coverage. | |||||
| target_compile_definitions(exhaustive_tests PUBLIC VERIFY) | |||||
| endif(SECP256K1_BUILD_TEST) | |||||
| # TODO: emult static precomputation | |||||
| # TODO: ecdh module | |||||
| # TODO: RECOVERY module | |||||