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da463d79fd
This new find module will replace the old logic used to locate a native copy of libserialport. THe old code didn't work on macOS, and was pretty messy.
80 lines
2.2 KiB
CMake
80 lines
2.2 KiB
CMake
# SPDX-License-Identifier: MIT
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#[=======================================================================[.rst:
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FindLibserialport
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-------
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Finds the sigrok serial port library (``libserialport``)
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Imported Targets
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^^^^^^^^^^^^^^^^
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This module defines the following imported targets, if found:
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``Libserialport::Libserialport``
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The serialport library
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Result Variables
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^^^^^^^^^^^^^^^^
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This module will define the following variables:
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``Libserialport_FOUND``
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True if the system has the serialport library.
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``Libserialport_VERSION``
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The version of the serialport library which was found.
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``Libserialport_INCLUDE_DIRS``
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Include directories needed to use ``libserialport``.
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``Libserialport_LIBRARIES``
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Libraries needed to link to ``libserialport``.
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Cache Variables
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^^^^^^^^^^^^^^^
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The following cache variables may also be set:
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``Libserialport_INCLUDE_DIR``
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The directory containing ``libserialport.h``.
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``Libserialport_LIBRARY``
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The path to the ``libserialport`` library.
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#]=======================================================================]
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find_package(PkgConfig)
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pkg_check_modules(PC_Libserialport QUIET libserialport)
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find_path(Libserialport_INCLUDE_DIR
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NAMES libserialport.h
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PATHS "${PC_Libserialport_INCLUDE_DIRS}"
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)
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find_library(Libserialport_LIBRARY
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NAMES serialport
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HINTS "${PC_Libserialport_LIBRARY_DIRS}"
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)
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set(Foo_VERSION ${PC_Foo_VERSION})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Libserialport
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FOUND_VAR Libserialport_FOUND
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REQUIRED_VARS
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Libserialport_LIBRARY
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Libserialport_INCLUDE_DIR
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VERSION_VAR Libserialport_VERSION
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)
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if(Libserialport_FOUND)
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set(Libserialport_LIBRARIES ${Libserialport_LIBRARY})
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set(Libserialport_INCLUDE_DIRS ${Libserialport_INCLUDE_DIR})
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set(Libserialport_DEFINITIONS ${PC_Liberialport_CFLAGS_OTHER})
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endif()
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if(Libserialport_FOUND AND NOT TARGET Libserialport::Libserialport)
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add_library(Libserialport::Libserialport UNKNOWN IMPORTED)
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set_target_properties(Libserialport::Libserialport PROPERTIES
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IMPORTED_LOCATION "${Libserialport_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${PC_Libserialport_CFLAGS_OTHER}"
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INTERFACE_INCLUDE_DIRECTORIES "${Libserialport_INCLUDE_DIR}"
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)
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endif()
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