Files
bitcoin/cmake/secp256k1.cmake
Hennadii Stepanov b093a19ae2 cmake: Proactively avoid use of SECP256K1_DISABLE_SHARED
The `SECP256K1_DISABLE_SHARED` CMake variable has been removed upstream.

This change removes its usage ahead of the next `secp256k1` subtree
update to prevent breakage and simplify integration.
2025-08-01 10:32:50 +01:00

52 lines
2.4 KiB
CMake

# Copyright (c) 2023-present The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or https://opensource.org/license/mit/.
function(add_secp256k1 subdir)
message("")
message("Configuring secp256k1 subtree...")
set(BUILD_SHARED_LIBS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS OFF)
set(SECP256K1_ENABLE_MODULE_ECDH OFF CACHE BOOL "" FORCE)
set(SECP256K1_ENABLE_MODULE_RECOVERY ON CACHE BOOL "" FORCE)
set(SECP256K1_ENABLE_MODULE_MUSIG ON CACHE BOOL "" FORCE)
set(SECP256K1_BUILD_BENCHMARK OFF CACHE BOOL "" FORCE)
set(SECP256K1_BUILD_TESTS ${BUILD_TESTS} CACHE BOOL "" FORCE)
set(SECP256K1_BUILD_EXHAUSTIVE_TESTS ${BUILD_TESTS} CACHE BOOL "" FORCE)
if(NOT BUILD_TESTS)
# Always skip the ctime tests, if we are building no other tests.
# Otherwise, they are built if Valgrind is available. See SECP256K1_VALGRIND.
set(SECP256K1_BUILD_CTIME_TESTS ${BUILD_TESTS} CACHE BOOL "" FORCE)
endif()
set(SECP256K1_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
include(GetTargetInterface)
# -fsanitize and related flags apply to both C++ and C,
# so we can pass them down to libsecp256k1 as CFLAGS and LDFLAGS.
get_target_interface(SECP256K1_APPEND_CFLAGS "" sanitize_interface COMPILE_OPTIONS)
string(STRIP "${SECP256K1_APPEND_CFLAGS} ${APPEND_CPPFLAGS}" SECP256K1_APPEND_CFLAGS)
string(STRIP "${SECP256K1_APPEND_CFLAGS} ${APPEND_CFLAGS}" SECP256K1_APPEND_CFLAGS)
set(SECP256K1_APPEND_CFLAGS ${SECP256K1_APPEND_CFLAGS} CACHE STRING "" FORCE)
get_target_interface(SECP256K1_APPEND_LDFLAGS "" sanitize_interface LINK_OPTIONS)
string(STRIP "${SECP256K1_APPEND_LDFLAGS} ${APPEND_LDFLAGS}" SECP256K1_APPEND_LDFLAGS)
set(SECP256K1_APPEND_LDFLAGS ${SECP256K1_APPEND_LDFLAGS} CACHE STRING "" FORCE)
# We want to build libsecp256k1 with the most tested RelWithDebInfo configuration.
enable_language(C)
foreach(config IN LISTS CMAKE_BUILD_TYPE CMAKE_CONFIGURATION_TYPES)
if(config STREQUAL "")
continue()
endif()
string(TOUPPER "${config}" config)
set(CMAKE_C_FLAGS_${config} "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
endforeach()
# If the CFLAGS environment variable is defined during building depends
# and configuring this build system, its content might be duplicated.
if(DEFINED ENV{CFLAGS})
deduplicate_flags(CMAKE_C_FLAGS)
endif()
add_subdirectory(${subdir})
set_target_properties(secp256k1 PROPERTIES
EXCLUDE_FROM_ALL TRUE
)
endfunction()