diff options
Diffstat (limited to 'host/cmake/Modules/UHDConfig.cmake.in')
-rw-r--r-- | host/cmake/Modules/UHDConfig.cmake.in | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/host/cmake/Modules/UHDConfig.cmake.in b/host/cmake/Modules/UHDConfig.cmake.in new file mode 100644 index 000000000..78f01706f --- /dev/null +++ b/host/cmake/Modules/UHDConfig.cmake.in @@ -0,0 +1,118 @@ +# +# Copyright 2014 Ettus Research LLC +# +# 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. +# +######################################################################## +# +# Find the header <uhd/config.hpp> and library "libuhd" for the USRP +# Hardware Driver. Priorty for prefix search is: +# 1) ENV(UHD_DIR) +# 2) pkg-config results, if available; +# 3) CMAKE_INSTALL_PREFIX +# 4) /usr/local/ +# 5) /usr/ +# +# Version info is handled by UHDConfigVersion.cmake only; not here. +# +######################################################################## + +# set that this file was found, for use in GNU Radio's FindUHD.cmake. +# Have to use the ENV, since this file might not allow CACHE changes. + +set(ENV{UHD_CONFIG_USED} TRUE) + +# set default values + +SET(UHD_FOUND TRUE) +SET(UHD_INCLUDE_HINTS) +SET(UHD_LIBDIR_HINTS) +SET(UHD_DIR $ENV{UHD_DIR}) + +IF(UHD_DIR) + LIST(APPEND UHD_INCLUDE_HINTS ${UHD_DIR}/include) + LIST(APPEND UHD_LIBDIR_HINTS ${UHD_DIR}/lib) +ENDIF() + +INCLUDE(FindPkgConfig) +IF(PKG_CONFIG_FOUND) + IF(NOT ${CMAKE_VERSION} VERSION_LESS "2.8.0") + SET(UHD_QUIET "QUIET") + ENDIF() + PKG_CHECK_MODULES(PC_UHD ${UHD_QUIET} uhd) + IF(PC_UHD_FOUND) + LIST(APPEND UHD_INCLUDE_HINTS ${PC_UHD_INCLUDEDIR}) + LIST(APPEND UHD_LIBDIR_HINTS ${PC_UHD_LIBDIR}) + ENDIF() +ENDIF() + +LIST(APPEND UHD_INCLUDE_HINTS ${CMAKE_INSTALL_PREFIX}/include) +LIST(APPEND UHD_LIBDIR_HINTS ${CMAKE_INSTALL_PREFIX}/lib) + + +# Search for static libs if so required +IF( UHD_USE_STATIC_LIBS ) + SET( _UHD_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES}) + IF(WIN32) + SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) + ELSE() + SET(CMAKE_FIND_LIBRARY_SUFFIXES .a ) + ENDIF() + # This is set during build of UHD to match the installed version: + SET(UHD_STATIC_LIB_DEPS "@UHD_LINK_LIST_STATIC@") +ENDIF() + +# Verify that <uhd/config.hpp> and libuhd are available, and, if a +# version is provided, that UHD meets the version requirements -- no +# matter what pkg-config might think. + +FIND_PATH( + UHD_INCLUDE_DIRS + NAMES uhd/config.hpp + HINTS ${UHD_INCLUDE_HINTS} + PATHS /usr/local/include + /usr/include +) + +FIND_LIBRARY( + UHD_LIBRARIES + NAMES uhd + HINTS ${UHD_LIBDIR_HINTS} + PATHS /usr/local/lib + /usr/lib +) + +# Set up linker flags for static linking: +IF(UHD_USE_STATIC_LIBS) + IF(WIN32) + MESSAGE(FATAL_ERROR "Static linking not available on Windows") + ELSE(WIN32) + # This works for gcc and Clang: + SET(UHD_STATIC_LIB_LINK_FLAG "-Wl,-whole-archive ${UHD_LIBRARIES} -Wl,-no-whole-archive") + ENDIF(WIN32) + # Restore the library suffixes, if we changed them: + SET(CMAKE_FIND_LIBRARY_SUFFIXES ${_UHD_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) +ENDIF(UHD_USE_STATIC_LIBS) + +IF(UHD_LIBRARIES AND UHD_INCLUDE_DIRS) + + INCLUDE(FindPackageHandleStandardArgs) + FIND_PACKAGE_HANDLE_STANDARD_ARGS(UHD DEFAULT_MSG UHD_LIBRARIES UHD_INCLUDE_DIRS) + MARK_AS_ADVANCED(UHD_LIBRARIES UHD_INCLUDE_DIRS) + +ELSEIF(UHD_FIND_REQUIRED) + + MESSAGE(FATAL_ERROR "UHD is required, but was not found.") + +ENDIF() |