2025-06-06 22:52:23 -04:00
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# ========================================================================================
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# FindLibIberty.cmake
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#
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# Find LibIberty include dirs and libraries
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#
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# ----------------------------------------
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#
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# Use this module by invoking find_package with the form::
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#
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# find_package(LibIberty [REQUIRED] # Fail with error if LibIberty is not
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# found )
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#
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# This module reads hints about search locations from variables::
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#
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# LibIberty_ROOT_DIR - Base directory the of LibIberty installation
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# LibIberty_LIBRARYDIR - Hint directory that contains the LibIberty library files
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# IBERTY_LIBRARIES - Alias for LibIberty_LIBRARIES (backwards compatibility only)
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# LibIberty_INCLUDEDIR - Hint directory that contains the libiberty headers files
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#
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# and saves search results persistently in CMake cache entries::
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#
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# LibIberty_FOUND - True if headers and requested libraries were found
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# IBERTY_FOUND - Alias for LibIberty_FOUND (backwards compatibility only)
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# LibIberty_INCLUDE_DIRS - libiberty include directories LibIberty_LIBRARY_DIRS - Link
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# directories for LibIberty libraries LibIberty_LIBRARIES - LibIberty library files
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# IBERTY_LIBRARIES - Alias for LibIberty_LIBRARIES (backwards compatibility only)
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#
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# ========================================================================================
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2025-08-21 15:56:47 -04:00
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cmake_minimum_required(VERSION 3.21 FATAL_ERROR)
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2025-06-06 22:52:23 -04:00
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# Keep the semantics of IBERTY_LIBRARIES for backward compatibility NB: If both are
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# specified, LibIberty_LIBRARIES is ignored
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if(NOT "${IBERTY_LIBRARIES}" STREQUAL "")
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set(LibIberty_LIBRARIES ${IBERTY_LIBRARIES})
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endif()
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# Non-standard subdirectories to search
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set(_path_suffixes libiberty iberty)
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find_path(
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LibIberty_INCLUDE_DIRS
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NAMES libiberty.h
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HINTS ${LibIberty_ROOT_DIR} ${LibIberty_ROOT_DIR}/include ${LibIberty_INCLUDEDIR}
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PATHS ${DYNINST_SYSTEM_INCLUDE_PATHS}
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PATH_SUFFIXES ${_path_suffixes}
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2025-06-22 10:44:33 -04:00
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DOC "LibIberty include directories"
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)
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2025-06-06 22:52:23 -04:00
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# iberty_pic is for Debian <= wheezy
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find_library(
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LibIberty_LIBRARIES
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NAMES iberty_pic iberty
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HINTS ${LibIberty_ROOT_DIR} ${LibIberty_LIBRARYDIR} ${IBERTY_LIBRARIES}
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PATHS ${DYNINST_SYSTEM_LIBRARY_PATHS}
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2025-06-22 10:44:33 -04:00
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PATH_SUFFIXES ${_path_suffixes}
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)
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2025-06-06 22:52:23 -04:00
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(
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LibIberty
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FOUND_VAR LibIberty_FOUND
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2025-06-22 10:44:33 -04:00
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REQUIRED_VARS LibIberty_INCLUDE_DIRS LibIberty_LIBRARIES
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)
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2025-06-06 22:52:23 -04:00
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# For backwards compatibility only
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set(IBERTY_FOUND ${LibIberty_FOUND})
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if(LibIberty_FOUND)
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foreach(l ${LibIberty_LIBRARIES})
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get_filename_component(_dir ${l} DIRECTORY)
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if(NOT "${_dir}" IN_LIST LibIberty_LIBRARY_DIRS)
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list(APPEND LibIberty_LIBRARY_DIRS ${_dir})
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endif()
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endforeach()
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add_library(LibIberty::LibIberty INTERFACE IMPORTED)
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target_include_directories(LibIberty::LibIberty INTERFACE ${LibIberty_INCLUDE_DIRS})
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target_link_libraries(LibIberty::LibIberty INTERFACE ${LibIberty_LIBRARIES})
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# For backwards compatibility only
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set(IBERTY_LIBRARIES ${LibIberty_LIBRARIES})
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endif()
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