3105dc10d6
## Changes - schnorr verify Y-parity fix - CFL fuzz_point hardened (ASan/UBSan only, no arithmetic assertions) - cmake sanitizer detection (no -O3 override in CFL builds) - normalizes_to_zero full normalization for 52-bit path - normalize_weak before zero-check in mixed-add - inverse_safegcd + from_jac52 Z=0 guards - MIT license migration (31 files AGPL -> MIT)
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
from conan import ConanFile
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from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
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class UltrafastSecp256k1Conan(ConanFile):
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name = "ultrafastsecp256k1"
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version = "0.0.0-dev"
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license = "MIT"
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author = "shrec"
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url = "https://github.com/shrec/UltrafastSecp256k1"
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description = ("High-performance secp256k1 elliptic curve library -- "
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"ECDSA, Schnorr (BIP-340), ECDH, Taproot (BIP-341), "
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"MuSig2 (BIP-327), BIP-32 HD derivation")
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topics = ("secp256k1", "elliptic-curve", "ecdsa", "schnorr", "ecdh",
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"taproot", "bitcoin", "cryptography")
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settings = "os", "compiler", "build_type", "arch"
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options = {
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"shared": [True, False],
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"fPIC": [True, False],
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"with_asm": [True, False],
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"with_lto": [True, False],
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}
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default_options = {
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"shared": False,
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"fPIC": True,
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"with_asm": True,
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"with_lto": False,
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}
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exports_sources = (
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"CMakeLists.txt",
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"cpu/*",
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"cuda/*",
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"include/*",
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"cmake/*",
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)
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def config_options(self):
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if self.settings.os == "Windows":
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del self.options.fPIC
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def layout(self):
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cmake_layout(self)
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def generate(self):
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tc = CMakeToolchain(self)
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tc.variables["SECP256K1_USE_ASM"] = self.options.with_asm
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tc.variables["SECP256K1_USE_LTO"] = self.options.with_lto
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tc.variables["BUILD_TESTING"] = False
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tc.variables["SECP256K1_INSTALL"] = True
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tc.generate()
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def build(self):
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cmake = CMake(self)
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cmake.configure()
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cmake.build()
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def package(self):
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cmake = CMake(self)
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cmake.install()
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def package_info(self):
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self.cpp_info.libs = ["ufsecp", "fastsecp256k1"]
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self.cpp_info.set_property("cmake_file_name", "secp256k1-fast")
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self.cpp_info.set_property("cmake_target_name", "secp256k1::fast")
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if self.settings.os in ("Linux", "FreeBSD"):
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self.cpp_info.system_libs = ["pthread"]
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