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# - Try to find hamlib
#
# Once done, this will define:
#
# hamlib_FOUND - system has Hamlib
# hamlib_INCLUDE_DIRS - the Hamlib include directories
# hamlib_LIBRARIES - link these to use Hamlib
# hamlib_LIBRARY_DIRS - required shared/dynamic libraries are here
#
# If hamlib_STATIC is TRUE then static linking will be assumed
#
include (LibFindMacros)
set (hamlib_LIBRARY_DIRS)
# pkg-config?
find_path (__hamlib_pc_path NAMES hamlib.pc
PATH_SUFFIXES lib/pkgconfig
)
if (__hamlib_pc_path)
set (ENV{PKG_CONFIG_PATH} "${__hamlib_pc_path}" "$ENV{PKG_CONFIG_PATH}")
unset (__hamlib_pc_path CACHE)
endif ()
# Use pkg-config to get hints about paths, libs and, flags
unset (__pkg_config_checked_hamlib CACHE)
# pkg_config will fail on Windows if the Hamlib USB backends are
# configured since libusb-1.0 does not ship with a pkg_config file on
# Windows, that's OK because we fix it up below
libfind_pkg_check_modules (PC_HAMLIB hamlib)
if (NOT PC_HAMLIB_FOUND)
# The headers
find_path (hamlib_INCLUDEDIR hamlib/rig.h)
# The libraries
if (hamlib_STATIC)
libfind_library (hamlib libhamlib.a)
else ()
libfind_library (hamlib hamlib)
endif ()
if (WIN32)
set (hamlib_EXTRA_LIBRARIES ws2_32)
else ()
set (hamlib_EXTRA_LIBRARIES m dl)
endif ()
# libusb-1.0 has no pkg-config file on Windows so we have to find it
# ourselves
find_library (LIBUSB NAMES usb-1.0 PATH_SUFFIXES MinGW32/dll)
if (LIBUSB)
set (hamlib_EXTRA_LIBRARIES ${LIBUSB} ${hamlib_EXTRA_LIBRARIES})
get_filename_component (hamlib_libusb_path ${LIBUSB} PATH)
set (hamlib_LIBRARY_DIRS ${hamlib_LIBRARY_DIRS} ${hamlib_libusb_path})
endif (LIBUSB)
set (hamlib_PROCESS_INCLUDES hamlib_INCLUDEDIR)
set (hamlib_PROCESS_LIBS hamlib_LIBRARY hamlib_EXTRA_LIBRARIES)
else ()
if (hamlib_STATIC)
set (hamlib_PROCESS_INCLUDES PC_HAMLIB_STATIC_INCLUDE_DIRS)
set (hamlib_PROCESS_LIBS PC_HAMLIB_STATIC_LDFLAGS)
set (hamlib_LIBRARY_DIRS ${PC_HAMLIB_STATIC_LIBRARY_DIRS})
else ()
set (hamlib_PROCESS_INCLUDES PC_HAMLIB_INCLUDE_DIRS)
set (hamlib_PROCESS_LIBS PC_HAMLIB_LDFLAGS)
set (hamlib_LIBRARY_DIRS ${PC_HAMLIB_LIBRARY_DIRS})
endif ()
endif ()
libfind_process (hamlib)
if (WIN32)
find_path (hamlib_dll_path libhamlib-2.dll)
if (hamlib_dll_path)
set (hamlib_LIBRARY_DIRS ${hamlib_LIBRARY_DIRS} ${hamlib_dll_path})
endif ()
endif ()
# Handle the QUIETLY and REQUIRED arguments and set HAMLIB_FOUND to
# TRUE if all listed variables are TRUE
include (FindPackageHandleStandardArgs)
find_package_handle_standard_args (hamlib DEFAULT_MSG hamlib_INCLUDE_DIRS hamlib_LIBRARIES hamlib_LIBRARY_DIRS)
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