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src/secp256k1/CMakeLists.txt
| Show First 20 Lines • Show All 127 Lines • ▼ Show 20 Lines | |||||
| endif() | endif() | ||||
| # Schnorr module | # Schnorr module | ||||
| option(SECP256K1_ENABLE_MODULE_SCHNORR "Build libsecp256k1's Schnorr module" ON) | option(SECP256K1_ENABLE_MODULE_SCHNORR "Build libsecp256k1's Schnorr module" ON) | ||||
| if(SECP256K1_ENABLE_MODULE_SCHNORR) | if(SECP256K1_ENABLE_MODULE_SCHNORR) | ||||
| set(ENABLE_MODULE_SCHNORR 1) | set(ENABLE_MODULE_SCHNORR 1) | ||||
| endif() | endif() | ||||
| # Make the emult window size customizable. | |||||
| set(SECP256K1_ECMULT_WINDOW_SIZE 15 CACHE STRING "Window size for ecmult precomputation for verification, specified as integer in range [2..24].") | |||||
| # Static precomputation for elliptic curve multiplication | # Static precomputation for elliptic curve multiplication | ||||
| option(SECP256K1_ECMULT_STATIC_PRECOMPUTATION "Precompute libsecp256k1's elliptic curve multiplication tables" ON) | option(SECP256K1_ECMULT_STATIC_PRECOMPUTATION "Precompute libsecp256k1's elliptic curve multiplication tables" ON) | ||||
| if(SECP256K1_ECMULT_STATIC_PRECOMPUTATION) | if(SECP256K1_ECMULT_STATIC_PRECOMPUTATION) | ||||
| set(USE_ECMULT_STATIC_PRECOMPUTATION 1) | set(USE_ECMULT_STATIC_PRECOMPUTATION 1) | ||||
| set(SECP256K1_ECMULT_WINDOW_SIZE 15 CACHE STRING "Window size for ecmult precomputation for verification, specified as integer in range [2..24].") | |||||
| if(${SECP256K1_ECMULT_WINDOW_SIZE} LESS 2 OR ${SECP256K1_ECMULT_WINDOW_SIZE} GREATER 24) | if(${SECP256K1_ECMULT_WINDOW_SIZE} LESS 2 OR ${SECP256K1_ECMULT_WINDOW_SIZE} GREATER 24) | ||||
| message(FATAL_ERROR "SECP256K1_ECMULT_WINDOW_SIZE must be an integer in range [2..24]") | message(FATAL_ERROR "SECP256K1_ECMULT_WINDOW_SIZE must be an integer in range [2..24]") | ||||
| endif() | endif() | ||||
| # FIXME: Propagate SECP256K1_ECMULT_WINDOW_SIZE | |||||
| include(NativeExecutable) | include(NativeExecutable) | ||||
| native_add_cmake_flags( | |||||
| "-DSECP256K1_ECMULT_WINDOW_SIZE=${SECP256K1_ECMULT_WINDOW_SIZE}" | |||||
| ) | |||||
| add_native_executable(gen_context src/gen_context.c) | add_native_executable(gen_context src/gen_context.c) | ||||
| add_custom_command( | add_custom_command( | ||||
| OUTPUT src/ecmult_static_context.h | OUTPUT src/ecmult_static_context.h | ||||
| COMMAND gen_context | COMMAND gen_context | ||||
| ) | ) | ||||
| target_sources(secp256k1 PRIVATE src/ecmult_static_context.h) | target_sources(secp256k1 PRIVATE src/ecmult_static_context.h) | ||||
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