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Differential D9408 Diff 28176 src/secp256k1/CMakeLists.txt

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src/secp256k1/CMakeLists.txt

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add_library(secp256k1 src/secp256k1.c) add_library(secp256k1 src/secp256k1.c)
target_include_directories(secp256k1 PUBLIC include) target_include_directories(secp256k1 PUBLIC include)
set(SECP256K1_PUBLIC_HEADERS set(SECP256K1_PUBLIC_HEADERS
include/secp256k1.h include/secp256k1.h
include/secp256k1_preallocated.h include/secp256k1_preallocated.h
) )
option(SECP256K1_ENABLE_BIGNUM "Use the GMP bignum implementation" OFF)
if(SECP256K1_ENABLE_BIGNUM)
# We need to link in GMP
find_package(GMP REQUIRED)
target_link_libraries(secp256k1 GMP::gmp)
set(USE_NUM_GMP 1)
set(USE_FIELD_INV_NUM 1)
set(USE_SCALAR_INV_NUM 1)
else()
set(USE_NUM_NONE 1)
set(USE_FIELD_INV_BUILTIN 1)
set(USE_SCALAR_INV_BUILTIN 1)
endif()
# Guess the target architecture, within the ones with supported ASM. # Guess the target architecture, within the ones with supported ASM.
# First check if the CMAKE_C_COMPILER_TARGET is set (should be when # First check if the CMAKE_C_COMPILER_TARGET is set (should be when
# cross compiling), then CMAKE_SYSTEM_PROCESSOR as a fallback if meaningful # cross compiling), then CMAKE_SYSTEM_PROCESSOR as a fallback if meaningful
# (this is not the case for ARM as the content is highly non standard). # (this is not the case for ARM as the content is highly non standard).
if(CMAKE_C_COMPILER_TARGET MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64") if(CMAKE_C_COMPILER_TARGET MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
set(SECP256K1_ASM_BUILD_TARGET "x86_64") set(SECP256K1_ASM_BUILD_TARGET "x86_64")
set(SECP256K1_DEFAULT_USE_ASM ON) set(SECP256K1_DEFAULT_USE_ASM ON)
elseif(CMAKE_C_COMPILER_TARGET MATCHES "arm-linux-gnueabihf") elseif(CMAKE_C_COMPILER_TARGET MATCHES "arm-linux-gnueabihf")
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