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gnss-sdr/cmake/Modules/FindLIBIIO.cmake

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# Copyright (C) 2011-2020 (see AUTHORS file for a list of contributors)
#
# GNSS-SDR is a software-defined Global Navigation Satellite Systems receiver
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#
# This file is part of GNSS-SDR.
#
# SPDX-License-Identifier: GPL-3.0-or-later
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#
# Provides the following imported target:
# Iio::iio
#
if(NOT COMMAND feature_summary)
include(FeatureSummary)
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
/usr/lib
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/usr/lib64
/usr/lib/x86_64-linux-gnu
/usr/lib/i386-linux-gnu
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/usr/lib/alpha-linux-gnu
/usr/lib/aarch64-linux-gnu
/usr/lib/arm-linux-gnueabi
/usr/lib/arm-linux-gnueabihf
/usr/lib/hppa-linux-gnu
/usr/lib/i686-gnu
/usr/lib/i686-linux-gnu
/usr/lib/x86_64-kfreebsd-gnu
/usr/lib/i686-kfreebsd-gnu
/usr/lib/m68k-linux-gnu
/usr/lib/mips-linux-gnu
/usr/lib/mips64el-linux-gnuabi64
/usr/lib/mipsel-linux-gnu
/usr/lib/powerpc-linux-gnu
/usr/lib/powerpc-linux-gnuspe
/usr/lib/powerpc64-linux-gnu
/usr/lib/powerpc64le-linux-gnu
/usr/lib/s390x-linux-gnu
/usr/lib/sparc64-linux-gnu
/usr/lib/x86_64-linux-gnux32
/usr/lib/sh4-linux-gnu
/usr/lib/riscv64-linux-gnu
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/usr/local/lib
/usr/local/lib64
/opt/local/lib
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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)