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gnss-sdr/cmake/Modules/FindLIBIIO.cmake

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# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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# This file is part of GNSS-SDR.
#
# SPDX-FileCopyrightText: 2011-2020 C. Fernandez-Prades cfernandez(at)cttc.es
# SPDX-License-Identifier: BSD-3-Clause
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#
# Provides the following imported target:
# Iio::iio
#
if(NOT COMMAND feature_summary)
include(FeatureSummary)
endif()
if(NOT GNSSSDR_LIB_PATHS)
include(GnsssdrLibPaths)
endif()
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if(NOT PKG_CONFIG_FOUND)
include(FindPkgConfig)
endif()
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pkg_check_modules(PC_LIBIIO libiio)
if(NOT LIBIIO_ROOT)
set(LIBIIO_ROOT_USER_DEFINED /usr)
else()
set(LIBIIO_ROOT_USER_DEFINED ${LIBIIO_ROOT})
endif()
if(DEFINED ENV{LIBIIO_ROOT})
set(LIBIIO_ROOT_USER_DEFINED
${LIBIIO_ROOT_USER_DEFINED}
$ENV{LIBIIO_ROOT}
)
endif()
set(LIBIIO_ROOT_USER_DEFINED
${LIBIIO_ROOT_USER_DEFINED}
${CMAKE_INSTALL_PREFIX}
)
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find_path(
LIBIIO_INCLUDE_DIRS
NAMES iio.h
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HINTS ${PC_LIBIIO_INCLUDEDIR}
PATHS ${LIBIIO_ROOT_USER_DEFINED}/include
/usr/include
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/usr/local/include
/opt/local/include
)
find_library(
LIBIIO_LIBRARIES
NAMES iio libiio.so.0
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HINTS ${PC_LIBIIO_LIBDIR}
PATHS ${LIBIIO_ROOT_USER_DEFINED}/lib
${LIBIIO_ROOT_USER_DEFINED}/lib64
${GNSSSDR_LIB_PATHS}
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/Library/Frameworks/iio.framework/
)
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if(LIBIIO_LIBRARIES AND APPLE)
if(LIBIIO_LIBRARIES MATCHES "framework")
set(LIBIIO_LIBRARIES ${LIBIIO_LIBRARIES}/iio)
endif()
endif()
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include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LIBIIO DEFAULT_MSG LIBIIO_LIBRARIES LIBIIO_INCLUDE_DIRS)
if(PC_LIBIIO_VERSION)
set(LIBIIO_VERSION ${PC_LIBIIO_VERSION})
endif()
if(LIBIIO_FOUND AND LIBIIO_VERSION)
set_package_properties(LIBIIO PROPERTIES
DESCRIPTION "A library for interfacing with Linux IIO devices (found: v${LIBIIO_VERSION})"
)
else()
set_package_properties(LIBIIO PROPERTIES
DESCRIPTION "A library for interfacing with Linux IIO devices"
)
endif()
set_package_properties(LIBIIO PROPERTIES
URL "https://github.com/analogdevicesinc/libiio"
)
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if(LIBIIO_FOUND AND NOT TARGET Iio::iio)
add_library(Iio::iio SHARED IMPORTED)
set_target_properties(Iio::iio PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
IMPORTED_LOCATION "${LIBIIO_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${LIBIIO_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${LIBIIO_LIBRARIES}"
)
endif()
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mark_as_advanced(LIBIIO_LIBRARIES LIBIIO_INCLUDE_DIRS)