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FindPortMidi.cmake
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FindPortMidi.cmake
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# This file is part of Mixxx, Digital DJ'ing software.
# Copyright (C) 2001-2023 Mixxx Development Team
# Distributed under the GNU General Public Licence (GPL) version 2 or any later
# later version. See the LICENSE file for details.
#[=======================================================================[.rst:
FindPortMidi
---------------
Finds the PortMidi library.
Result Variables
^^^^^^^^^^^^^^^^
This will define the following variables:
``PortMidi_FOUND``
True if the system has the PortMidi library.
``PortMidi_INCLUDE_DIRS``
Include directories needed to use PortMidi.
``PortMidi_LIBRARIES``
Libraries needed to link to PortMidi.
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``PortMidi_INCLUDE_DIR``
The directory containing ``portmidi.h``.
``PortTime_INCLUDE_DIR``
The directory containing ``porttime.h``.
``PortMidi_LIBRARY``
The path to the PortMidi library.
``PortTime_LIBRARY``
The path to the PortTime library.
#]=======================================================================]
include(IsStaticLibrary)
find_path(PortMidi_INCLUDE_DIR
NAMES portmidi.h
PATH_SUFFIXES portmidi
DOC "PortMidi include directory")
mark_as_advanced(PortMidi_INCLUDE_DIR)
find_path(PortTime_INCLUDE_DIR
NAMES porttime.h
PATH_SUFFIXES portmidi porttime
DOC "PortTime include directory")
mark_as_advanced(PortTime_INCLUDE_DIR)
find_library(PortMidi_LIBRARY
NAMES portmidi portmidi_s
DOC "PortMidi library"
)
mark_as_advanced(PortMidi_LIBRARY)
find_library(PortTime_LIBRARY
NAMES porttime
DOC "PortTime library"
)
mark_as_advanced(PortTime_LIBRARY)
if(DEFINED PC_PortMidi_VERSION AND NOT PC_PortMidi_VERSION STREQUAL "")
set(PortMidi_VERSION "${PC_PortMidi_VERSION}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
PortMidi
REQUIRED_VARS PortMidi_LIBRARY PortMidi_INCLUDE_DIR PortTime_INCLUDE_DIR
VERSION_VAR PortMidi_VERSION
)
if(PortMidi_FOUND AND NOT TARGET PortMidi::portmidi)
add_library(PortMidi::portmidi UNKNOWN IMPORTED)
set_target_properties(PortMidi::portmidi
PROPERTIES
IMPORTED_LOCATION "${PortMidi_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_PortMidi_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${PortMidi_INCLUDE_DIR}"
)
set(PortMidi_LIBRARIES PortMidi::portmidi)
# Depending on the library configuration PortTime might be statically
# linked with PortMidi.
if(PortTime_LIBRARY)
if(NOT TARGET PortTime::porttime)
add_library(PortTime::porttime UNKNOWN IMPORTED)
set_target_properties(PortTime::porttime
PROPERTIES
IMPORTED_LOCATION "${PortTime_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_PortTime_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${PortTime_INCLUDE_DIR}"
)
endif()
list(APPEND PortMidi_LIBRARIES PortTime::porttime)
endif()
set(PortMidi_INCLUDE_DIRS ${PortMidi_INCLUDE_DIR} ${PortTime_INCLUDE_DIR})
is_static_library(PortMidi_IS_STATIC PortMidi::portmidi)
if(PortMidi_IS_STATIC)
find_package(ALSA)
if(ALSA_FOUND)
set_property(TARGET PortMidi::portmidi APPEND PROPERTY INTERFACE_LINK_LIBRARIES
ALSA::ALSA
)
endif()
endif()
endif()