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134 lines
4.8 KiB
134 lines
4.8 KiB
# Copyright (c) 2023-present The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or https://opensource.org/license/mit/.
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#[=======================================================================[
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FindBerkeleyDB
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--------------
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Finds the Berkeley DB headers and library.
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Imported Targets
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^^^^^^^^^^^^^^^^
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This module provides imported target ``BerkeleyDB::BerkeleyDB``, if
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Berkeley DB has been found.
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Result Variables
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^^^^^^^^^^^^^^^^
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This module defines the following variables:
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``BerkeleyDB_FOUND``
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"True" if Berkeley DB found.
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``BerkeleyDB_VERSION``
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The MAJOR.MINOR version of Berkeley DB found.
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#]=======================================================================]
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set(_BerkeleyDB_homebrew_prefix)
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if(CMAKE_HOST_APPLE)
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find_program(HOMEBREW_EXECUTABLE brew)
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if(HOMEBREW_EXECUTABLE)
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# The Homebrew package manager installs the berkeley-db* packages as
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# "keg-only", which means they are not symlinked into the default prefix.
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# To find such a package, the find_path() and find_library() commands
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# need additional path hints that are computed by Homebrew itself.
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execute_process(
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COMMAND ${HOMEBREW_EXECUTABLE} --prefix berkeley-db@4
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OUTPUT_VARIABLE _BerkeleyDB_homebrew_prefix
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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endif()
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endif()
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find_path(BerkeleyDB_INCLUDE_DIR
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NAMES db_cxx.h
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HINTS ${_BerkeleyDB_homebrew_prefix}/include
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PATH_SUFFIXES 4.8 48 db4.8 4 db4 5.3 db5.3 5 db5
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)
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mark_as_advanced(BerkeleyDB_INCLUDE_DIR)
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unset(_BerkeleyDB_homebrew_prefix)
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if(NOT BerkeleyDB_LIBRARY)
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if(VCPKG_TARGET_TRIPLET)
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# The vcpkg package manager installs the berkeleydb package with the same name
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# of release and debug libraries. Therefore, the default search paths set by
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# vcpkg's toolchain file cannot be used to search libraries as the debug one
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# will always be found.
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set(CMAKE_FIND_USE_CMAKE_PATH FALSE)
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endif()
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get_filename_component(_BerkeleyDB_lib_hint "${BerkeleyDB_INCLUDE_DIR}" DIRECTORY)
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find_library(BerkeleyDB_LIBRARY_RELEASE
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NAMES db_cxx-4.8 db4_cxx db48 db_cxx-5.3 db_cxx-5 db_cxx libdb48
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NAMES_PER_DIR
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HINTS ${_BerkeleyDB_lib_hint}
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PATH_SUFFIXES lib
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)
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mark_as_advanced(BerkeleyDB_LIBRARY_RELEASE)
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find_library(BerkeleyDB_LIBRARY_DEBUG
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NAMES db_cxx-4.8 db4_cxx db48 db_cxx-5.3 db_cxx-5 db_cxx libdb48
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NAMES_PER_DIR
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HINTS ${_BerkeleyDB_lib_hint}
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PATH_SUFFIXES debug/lib
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)
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mark_as_advanced(BerkeleyDB_LIBRARY_DEBUG)
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unset(_BerkeleyDB_lib_hint)
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unset(CMAKE_FIND_USE_CMAKE_PATH)
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include(SelectLibraryConfigurations)
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select_library_configurations(BerkeleyDB)
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# The select_library_configurations() command sets BerkeleyDB_FOUND, but we
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# want the one from the find_package_handle_standard_args() command below.
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unset(BerkeleyDB_FOUND)
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endif()
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if(BerkeleyDB_INCLUDE_DIR)
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file(STRINGS "${BerkeleyDB_INCLUDE_DIR}/db.h" _BerkeleyDB_version_strings REGEX "^#define[\t ]+DB_VERSION_(MAJOR|MINOR|PATCH)[ \t]+[0-9]+.*")
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string(REGEX REPLACE ".*#define[\t ]+DB_VERSION_MAJOR[ \t]+([0-9]+).*" "\\1" _BerkeleyDB_version_major "${_BerkeleyDB_version_strings}")
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string(REGEX REPLACE ".*#define[\t ]+DB_VERSION_MINOR[ \t]+([0-9]+).*" "\\1" _BerkeleyDB_version_minor "${_BerkeleyDB_version_strings}")
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string(REGEX REPLACE ".*#define[\t ]+DB_VERSION_PATCH[ \t]+([0-9]+).*" "\\1" _BerkeleyDB_version_patch "${_BerkeleyDB_version_strings}")
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unset(_BerkeleyDB_version_strings)
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# The MAJOR.MINOR.PATCH version will be logged in the following find_package_handle_standard_args() command.
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set(_BerkeleyDB_full_version ${_BerkeleyDB_version_major}.${_BerkeleyDB_version_minor}.${_BerkeleyDB_version_patch})
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set(BerkeleyDB_VERSION ${_BerkeleyDB_version_major}.${_BerkeleyDB_version_minor})
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unset(_BerkeleyDB_version_major)
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unset(_BerkeleyDB_version_minor)
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unset(_BerkeleyDB_version_patch)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(BerkeleyDB
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REQUIRED_VARS BerkeleyDB_LIBRARY BerkeleyDB_INCLUDE_DIR
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VERSION_VAR _BerkeleyDB_full_version
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)
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unset(_BerkeleyDB_full_version)
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if(BerkeleyDB_FOUND AND NOT TARGET BerkeleyDB::BerkeleyDB)
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add_library(BerkeleyDB::BerkeleyDB UNKNOWN IMPORTED)
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set_target_properties(BerkeleyDB::BerkeleyDB PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${BerkeleyDB_INCLUDE_DIR}"
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)
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if(BerkeleyDB_LIBRARY_RELEASE)
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set_property(TARGET BerkeleyDB::BerkeleyDB APPEND PROPERTY
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IMPORTED_CONFIGURATIONS RELEASE
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)
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set_target_properties(BerkeleyDB::BerkeleyDB PROPERTIES
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IMPORTED_LOCATION_RELEASE "${BerkeleyDB_LIBRARY_RELEASE}"
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)
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endif()
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if(BerkeleyDB_LIBRARY_DEBUG)
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set_property(TARGET BerkeleyDB::BerkeleyDB APPEND PROPERTY
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IMPORTED_CONFIGURATIONS DEBUG)
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set_target_properties(BerkeleyDB::BerkeleyDB PROPERTIES
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IMPORTED_LOCATION_DEBUG "${BerkeleyDB_LIBRARY_DEBUG}"
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)
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endif()
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endif()
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