mirror of
https://github.com/greatscottgadgets/hackrf.git
synced 2026-03-03 05:55:18 +01:00
506c8cb292
Refactor HackRF build system with a more modern CMake style. Install files to allow library users using CMake to find_project(HackRF CONFIG) and obtain HackRF::hackrf and/or HackRF::hackrf_static library targets. Add options ENABLE_STATIC_LIB and ENABLE_SHARED_LIB to allow shared or static library to be disabled. (Default builds both shared and static libraries.) Add option ENABLE_HACKRF_SWEEP, when disabled allows building without FFT library. (Default enabled.) Add option DISABLE_USB_DEVICE_DISCOVERY for a compile definition which could be used to alter libusb usage as needed on Android.
60 lines
2.1 KiB
CMake
60 lines
2.1 KiB
CMake
# Try to find the libusb library
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# Once done this defines
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#
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# LIBUSB_FOUND - system has libusb
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# LIBUSB_INCLUDE_DIR - the libusb include directory
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# LIBUSB_LIBRARIES - Link these to use libusb
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# LIBUSB::LIBUSB - CMake imported library target
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# Copyright (c) 2006, 2008 Laurent Montel, <montel@kde.org>
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# Copyright (c) 2023 Jamie Smith <jsmith@crackofdawn.onmicrosoft.com>
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# Copyright (c) 2025 A. Maitland Bottoms <bottoms@debian.org>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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if(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
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# in cache already
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set(LIBUSB_FOUND TRUE)
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else(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
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if(NOT WIN32)
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# use pkg-config to get the directories and then use these values in the
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# FIND_PATH() and FIND_LIBRARY() calls
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find_package(PkgConfig)
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pkg_check_modules(PC_LIBUSB libusb-1.0)
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endif(NOT WIN32)
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set(LIBUSB_LIBRARY_NAME usb-1.0)
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if(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
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set(LIBUSB_LIBRARY_NAME usb)
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elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
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# vcpkg's libusb-1.0 has a "lib" prefix, but on Windows MVSC, CMake doesn't
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# search for static libraries with lib prefixes automatically.
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list(APPEND LIBUSB_LIBRARY_NAMES libusb-1.0)
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endif()
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find_path(LIBUSB_INCLUDE_DIR libusb.h PATHS ${PC_LIBUSB_INCLUDEDIR}
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${PC_LIBUSB_INCLUDE_DIRS})
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find_library(
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LIBUSB_LIBRARIES
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NAMES ${LIBUSB_LIBRARY_NAME}
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PATHS ${PC_LIBUSB_LIBDIR} ${PC_LIBUSB_LIBRARY_DIRS})
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endif(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LIBUSB DEFAULT_MSG LIBUSB_LIBRARIES
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LIBUSB_INCLUDE_DIR)
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mark_as_advanced(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES)
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if(LIBUSB_FOUND AND NOT TARGET LIBUSB::LIBUSB)
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add_library(LIBUSB::LIBUSB INTERFACE IMPORTED)
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set_target_properties(
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LIBUSB::LIBUSB
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PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${LIBUSB_INCLUDE_DIR}"
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INTERFACE_LINK_LIBRARIES "${LIBUSB_LIBRARIES}")
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endif()
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