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gnss-sdr/cmake/Modules/FindVOLK.cmake
2024-04-22 12:22:43 +02:00

149 lines
4.2 KiB
CMake

# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
# This file is part of GNSS-SDR.
#
# SPDX-FileCopyrightText: 2011-2020 C. Fernandez-Prades cfernandez(at)cttc.es
# SPDX-License-Identifier: BSD-3-Clause
#
# Provides the following imported target:
# Volk::volk
#
########################################################################
# Find VOLK (Vector-Optimized Library of Kernels)
########################################################################
if(NOT COMMAND feature_summary)
include(FeatureSummary)
endif()
if(NOT PKG_CONFIG_FOUND)
include(FindPkgConfig)
endif()
pkg_check_modules(PC_VOLK volk QUIET)
if(NOT VOLK_ROOT)
set(VOLK_ROOT_USER_PROVIDED /usr)
else()
set(VOLK_ROOT_USER_PROVIDED ${VOLK_ROOT})
endif()
if(DEFINED ENV{VOLK_ROOT})
set(VOLK_ROOT_USER_PROVIDED
${VOLK_ROOT_USER_PROVIDED}
$ENV{VOLK_ROOT}
)
endif()
if(DEFINED ENV{VOLK_DIR})
set(VOLK_ROOT_USER_PROVIDED
${VOLK_ROOT_USER_PROVIDED}
$ENV{VOLK_DIR}
)
endif()
set(VOLK_ROOT_USER_PROVIDED
${VOLK_ROOT_USER_PROVIDED}
${CMAKE_INSTALL_PREFIX}
)
find_path(VOLK_INCLUDE_DIRS
NAMES volk/volk.h
HINTS ${PC_VOLK_INCLUDEDIR}
PATHS ${VOLK_ROOT_USER_PROVIDED}/include
/usr/include
/usr/local/include
/opt/local/include
)
find_library(VOLK_LIBRARIES
NAMES volk
HINTS ${PC_VOLK_LIBDIR}
PATHS ${VOLK_ROOT_USER_PROVIDED}/lib
${VOLK_ROOT_USER_PROVIDED}/lib64
/usr/lib
/usr/lib64
/usr/lib/x86_64-linux-gnu
/usr/lib/i386-linux-gnu
/usr/lib/arm-linux-gnueabihf
/usr/lib/arm-linux-gnueabi
/usr/lib/aarch64-linux-gnu
/usr/lib/mipsel-linux-gnu
/usr/lib/mips-linux-gnu
/usr/lib/mips64el-linux-gnuabi64
/usr/lib/powerpc-linux-gnu
/usr/lib/powerpc64-linux-gnu
/usr/lib/powerpc64le-linux-gnu
/usr/lib/powerpc-linux-gnuspe
/usr/lib/hppa-linux-gnu
/usr/lib/s390x-linux-gnu
/usr/lib/i386-gnu
/usr/lib/x86_64-kfreebsd-gnu
/usr/lib/i386-kfreebsd-gnu
/usr/lib/m68k-linux-gnu
/usr/lib/sh4-linux-gnu
/usr/lib/sparc64-linux-gnu
/usr/lib/x86_64-linux-gnux32
/usr/lib/alpha-linux-gnu
/usr/lib/riscv64-linux-gnu
/usr/lib/loongarch64-linux-gnu
/usr/local/lib
/usr/local/lib64
/opt/local/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(VOLK DEFAULT_MSG VOLK_LIBRARIES VOLK_INCLUDE_DIRS)
if(PC_VOLK_VERSION)
set(VOLK_VERSION ${PC_VOLK_VERSION})
endif()
if(NOT VOLK_VERSION)
set(OLD_PACKAGE_VERSION ${PACKAGE_VERSION})
unset(PACKAGE_VERSION)
list(GET VOLK_LIBRARIES 0 FIRST_DIR)
get_filename_component(VOLK_LIB_DIR ${FIRST_DIR} DIRECTORY)
if(EXISTS ${VOLK_LIB_DIR}/cmake/volk/VolkConfigVersion.cmake)
set(PACKAGE_FIND_VERSION_MAJOR 0)
include(${VOLK_LIB_DIR}/cmake/volk/VolkConfigVersion.cmake)
endif()
if(PACKAGE_VERSION)
set(VOLK_VERSION ${PACKAGE_VERSION})
endif()
set(PACKAGE_VERSION ${OLD_PACKAGE_VERSION})
endif()
set_package_properties(VOLK PROPERTIES
URL "https://www.libvolk.org"
)
if(VOLK_FOUND AND VOLK_VERSION)
set_package_properties(VOLK PROPERTIES
DESCRIPTION "Vector-Optimized Library of Kernels (found: v${VOLK_VERSION})"
)
else()
set_package_properties(VOLK PROPERTIES
DESCRIPTION "Vector-Optimized Library of Kernels"
)
endif()
mark_as_advanced(VOLK_LIBRARIES VOLK_INCLUDE_DIRS VOLK_VERSION)
if(NOT ORC_FOUND)
find_package(ORC QUIET)
endif()
if(ORC_LIBRARIES_STATIC)
set(VOLK_LINK_LIBRARIES ${VOLK_LIBRARIES} ${ORC_LIBRARIES_STATIC})
set(VOLK_INCLUDE_DIRS ${VOLK_INCLUDE_DIRS} ${ORC_INCLUDE_DIRS})
else()
set(VOLK_LINK_LIBRARIES ${VOLK_LIBRARIES})
endif()
if(VOLK_FOUND AND NOT TARGET Volk::volk)
add_library(Volk::volk SHARED IMPORTED)
set_target_properties(Volk::volk PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
IMPORTED_LOCATION "${VOLK_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${VOLK_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${VOLK_LINK_LIBRARIES}"
)
endif()