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# Copyright 2012 Jared Boone
# Copyright 2013 Benjamin Vernoux
#
# This file is part of HackRF.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; see the file COPYING. If not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301, USA.
cmake_minimum_required(VERSION 3.10.0)
project(
libhackrf
LANGUAGES C
VERSION 0.9.1)
include(GNUInstallDirs)
include(${PROJECT_SOURCE_DIR}/../cmake/set_release.cmake)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../cmake/modules)
if(MSVC)
set(THREADS_USE_PTHREADS_WIN32 true)
else()
include(TestBigEndian)
test_big_endian(BIGENDIAN)
if(${BIGENDIAN})
add_definitions(-DHACKRF_BIG_ENDIAN)
endif(${BIGENDIAN})
endif()
find_package(LIBUSB REQUIRED)
find_package(Threads REQUIRED)
find_package(PThreads4W QUIET)
add_subdirectory(src)
# ##############################################################################
# Create Cmake Config-file package interface
# ##############################################################################
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/HackRF/HackRFConfigVersion.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion)
export(
EXPORT HackRFTargets
FILE "${CMAKE_CURRENT_BINARY_DIR}/HackRF/HackRFTargets.cmake"
NAMESPACE HackRF::)
configure_file(HackRFConfig.cmake
"${CMAKE_CURRENT_BINARY_DIR}/HackRF/HackRFConfig.cmake" COPYONLY)
set(CONFIG_PACKAGE_LOCATION ${CMAKE_INSTALL_LIBDIR}/cmake/HackRF)
install(
EXPORT HackRFTargets
FILE HackRFTargets.cmake
NAMESPACE HackRF::
DESTINATION ${CONFIG_PACKAGE_LOCATION})
install(
FILES HackRFConfig.cmake ../cmake/modules/FindLIBUSB.cmake
"${CMAKE_CURRENT_BINARY_DIR}/HackRF/HackRFConfigVersion.cmake"
DESTINATION ${CONFIG_PACKAGE_LOCATION}
COMPONENT Devel)
# ##############################################################################
# Create Pkg Config File
# ##############################################################################
foreach(inc ${LIBUSB_INCLUDE_DIR})
list(APPEND HACKRF_PC_CFLAGS "-I${inc}")
endforeach(inc)
# use space-separation format for the pc file
string(REPLACE ";" " " HACKRF_PC_CFLAGS "${HACKRF_PC_CFLAGS}")
string(REPLACE ";" " " HACKRF_PC_LIBS "${HACKRF_PC_LIBS}")
# unset these vars to avoid hard-coded paths to cross environment
if(CMAKE_CROSSCOMPILING)
unset(HACKRF_PC_CFLAGS)
unset(HACKRF_PC_LIBS)
endif(CMAKE_CROSSCOMPILING)
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix \${prefix})
set(libdir \${exec_prefix}/lib${LIB_SUFFIX})
set(includedir \${prefix}/include)
set(libpkgdata lib${LIB_SUFFIX})
if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
set(libpkgdata "libdata")
endif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libhackrf.pc.in
${CMAKE_CURRENT_BINARY_DIR}/libhackrf.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libhackrf.pc
DESTINATION ${libpkgdata}/pkgconfig)
# ##############################################################################
# Handle udev rules file
# ##############################################################################
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(SYSTEM_IS_LINUX TRUE)
set(UDEV_OPTION_DEFAULT ON)
else()
set(SYSTEM_IS_LINUX FALSE)
set(UDEV_OPTION_DEFAULT OFF)
endif()
option(INSTALL_UDEV_RULES "Install udev rules for the HackRF"
${UDEV_OPTION_DEFAULT})
set(UDEV_RULES_PATH
"/etc/udev/rules.d"
CACHE STRING "Target directory for udev rule installation.
Ensure you have permissions to write to this directory.")
if(SYSTEM_IS_LINUX)
if(INSTALL_UDEV_RULES)
if(NOT DEFINED UDEV_RULES_GROUP)
foreach(group usb plugdev)
execute_process(
COMMAND "getent" group "${group}"
RESULT_VARIABLE _GETENT_RESULT
OUTPUT_QUIET ERROR_QUIET)
if(NOT _GETENT_RESULT)
message(STATUS "Setting udev rule group to - ${group}")
set(UDEV_RULES_GROUP ${group})
break()
endif(NOT _GETENT_RESULT)
endforeach(group)
endif(NOT DEFINED UDEV_RULES_GROUP)
if(DEFINED UDEV_RULES_GROUP)
set(HACKRF_GROUP
"${UDEV_RULES_GROUP}"
CACHE STRING "Group to associate HackRF devices with in udev rules")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/53-hackrf.rules.in
${CMAKE_CURRENT_BINARY_DIR}/53-hackrf.rules @ONLY)
message(
STATUS "HackRF udev rules will be installed to '${UDEV_RULES_PATH}'")
install(
FILES ${CMAKE_CURRENT_BINARY_DIR}/53-hackrf.rules
DESTINATION ${UDEV_RULES_PATH}
COMPONENT "udev_rules")
else(UDEV_RULES_GROUP)
message(
STATUS
"HackRF udev rules will not be installed because no group was found")
message(STATUS "A group can be specified with -DUDEV_RULES_GROUP=<group>")
endif(DEFINED UDEV_RULES_GROUP)
else(INSTALL_UDEV_RULES)
message(
STATUS
"HackRF udev rules will not be installed because INSTALL_UDEV_RULES=OFF"
)
endif(INSTALL_UDEV_RULES)
else(SYSTEM_IS_LINUX)
if(INSTALL_UDEV_RULES)
message(STATUS "udev rules not supported on this platform.")
message(STATUS "Hide this message via -DINSTALL_UDEV_RULES=Off")
endif(INSTALL_UDEV_RULES)
endif(SYSTEM_IS_LINUX)
# ##############################################################################
# Create uninstall target
# ##############################################################################
if(NOT HackRF_SOURCE_DIR)
configure_file(${PROJECT_SOURCE_DIR}/../cmake/cmake_uninstall.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake @ONLY)
add_custom_target(
uninstall
COMMENT "Provide libhackrf uninstall target"
COMMAND ${CMAKE_COMMAND} -P
${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
endif()
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