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cmake, refactor: Introduce SetLibtoolAbiVersion module

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This commit is contained in:
Hennadii Stepanov
2026-06-09 13:22:57 +01:00
parent a39093de15
commit acf2084aa7
2 changed files with 33 additions and 28 deletions
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28
cmake/SetLibtoolAbiVersion.cmake Normal file
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@@ -0,0 +1,28 @@
# This emulates Libtool to make sure Libtool and CMake agree on the ABI version,
# see below "Calculate the version variables" in autotools-aux/ltmain.sh.
function(set_libtool_abi_version target current revision age)
math(EXPR _soversion "${current} - ${age}")
set_target_properties(${target} PROPERTIES
SOVERSION ${_soversion}
)
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|FreeBSD)$")
set_target_properties(${target} PROPERTIES
VERSION ${_soversion}.${age}.${revision}
)
elseif(APPLE)
math(EXPR _compatibility "${current} + 1")
set_target_properties(${target} PROPERTIES
MACHO_COMPATIBILITY_VERSION ${_compatibility}
MACHO_CURRENT_VERSION ${_compatibility}.${revision}
)
elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set(_windows_name "secp256k1")
if(MSVC)
set(_windows_name "${PROJECT_NAME}")
endif()
set_target_properties(${target} PROPERTIES
ARCHIVE_OUTPUT_NAME "${_windows_name}"
RUNTIME_OUTPUT_NAME "${_windows_name}-${_soversion}"
)
endif()
endfunction()

33
src/CMakeLists.txt
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@@ -94,35 +94,12 @@ set_target_properties(secp256k1_objs PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "$<TARGET_PROPERTY:secp256k1,INTERFACE_INCLUDE_DIRECTORIES>"
)
# This emulates Libtool to make sure Libtool and CMake agree on the ABI version,
# see below "Calculate the version variables" in autotools-aux/ltmain.sh.
math(EXPR ${PROJECT_NAME}_soversion "${${PROJECT_NAME}_LIB_VERSION_CURRENT} - ${${PROJECT_NAME}_LIB_VERSION_AGE}")
set_target_properties(secp256k1 PROPERTIES
SOVERSION ${${PROJECT_NAME}_soversion}
include(SetLibtoolAbiVersion)
set_libtool_abi_version(secp256k1
${${PROJECT_NAME}_LIB_VERSION_CURRENT}
${${PROJECT_NAME}_LIB_VERSION_REVISION}
${${PROJECT_NAME}_LIB_VERSION_AGE}
)
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|FreeBSD)$")
set_target_properties(secp256k1 PROPERTIES
VERSION ${${PROJECT_NAME}_soversion}.${${PROJECT_NAME}_LIB_VERSION_AGE}.${${PROJECT_NAME}_LIB_VERSION_REVISION}
)
elseif(APPLE)
math(EXPR ${PROJECT_NAME}_compatibility_version "${${PROJECT_NAME}_LIB_VERSION_CURRENT} + 1")
set_target_properties(secp256k1 PROPERTIES
MACHO_COMPATIBILITY_VERSION ${${PROJECT_NAME}_compatibility_version}
MACHO_CURRENT_VERSION ${${PROJECT_NAME}_compatibility_version}.${${PROJECT_NAME}_LIB_VERSION_REVISION}
)
unset(${PROJECT_NAME}_compatibility_version)
elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set(${PROJECT_NAME}_windows "secp256k1")
if(MSVC)
set(${PROJECT_NAME}_windows "${PROJECT_NAME}")
endif()
set_target_properties(secp256k1 PROPERTIES
ARCHIVE_OUTPUT_NAME "${${PROJECT_NAME}_windows}"
RUNTIME_OUTPUT_NAME "${${PROJECT_NAME}_windows}-${${PROJECT_NAME}_soversion}"
)
unset(${PROJECT_NAME}_windows)
endif()
unset(${PROJECT_NAME}_soversion)
if(SECP256K1_BUILD_BENCHMARK)
add_executable(bench bench.c)