uhd

#

# Copyright 2010-2012 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/>.

#

########################################################################

#IF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})

#    MESSAGE(FATAL_ERROR "Prevented in-tree built. This is bad practice.")

#ENDIF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})

########################################################################

# Project setup

########################################################################

CMAKE_MINIMUM_REQUIRED(VERSION 2.6)

PROJECT(UHD CXX)

ENABLE_TESTING()

LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)

INCLUDE(UHDComponent) #enable components

INCLUDE(UHDPackage)   #setup cpack

########################################################################

# Install Dirs

########################################################################

#when the library suffix should be 64 (applies to redhat linux family)

IF(NOT DEFINED LIB_SUFFIX AND REDHAT AND CMAKE_SYSTEM_PROCESSOR MATCHES "64$")

    SET(LIB_SUFFIX 64)

ENDIF()

SET(LIB_SUFFIX ${LIB_SUFFIX} CACHE STRING "lib directory suffix")

SET(RUNTIME_DIR bin)

SET(LIBRARY_DIR lib${LIB_SUFFIX})

SET(INCLUDE_DIR include)

SET(PKG_DATA_DIR share/uhd)

IF(NOT DEFINED PKG_LIB_DIR)

    SET(PKG_LIB_DIR ${PKG_DATA_DIR})

ENDIF()

SET(PKG_DOC_DIR share/doc/uhd)

########################################################################

# Local Include Dir

########################################################################

INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)

########################################################################

# Optional Compiler Flags

########################################################################

INCLUDE(CheckCXXCompilerFlag)

MACRO(UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG flag have)

    CHECK_CXX_COMPILER_FLAG(${flag} ${have})

    IF(${have})

        ADD_DEFINITIONS(${flag})

    ENDIF(${have})

ENDMACRO(UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG)

#select the release build type by default to get optimization flags

IF(NOT CMAKE_BUILD_TYPE)

   SET(CMAKE_BUILD_TYPE "Release")

   MESSAGE(STATUS "Build type not specified: defaulting to release.")

ENDIF(NOT CMAKE_BUILD_TYPE)

SET(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING "")

IF(CMAKE_COMPILER_IS_GNUCXX)

    ADD_DEFINITIONS(-Wall)

    ADD_DEFINITIONS(-Wextra)

    ADD_DEFINITIONS(-Wsign-compare)

    #ADD_DEFINITIONS(-Wconversion)

    #ADD_DEFINITIONS(-pedantic)

    #ADD_DEFINITIONS(-ansi)

    IF(NOT WIN32)

        #only export symbols that are declared to be part of the uhd api (non dll platforms)

        UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)

        UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG(-fvisibility-inlines-hidden HAVE_VISIBILITY_INLINES_HIDDEN)

    ENDIF(NOT WIN32)

ENDIF(CMAKE_COMPILER_IS_GNUCXX)

IF(MSVC)

    INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/cmake/msvc)

    ADD_DEFINITIONS( #stop all kinds of compatibility warnings

        -D_SCL_SECURE_NO_WARNINGS

        -D_SCL_SECURE_NO_DEPRECATE

        -D_CRT_SECURE_NO_WARNINGS

        -D_CRT_SECURE_NO_DEPRECATE

        -D_CRT_NONSTDC_NO_WARNINGS

        -D_CRT_NONSTDC_NO_DEPRECATE

    )

ENDIF(MSVC)

IF(CYGWIN)

    ADD_DEFINITIONS(-D__USE_W32_SOCKETS) #boost asio says we need this

ENDIF(CYGWIN)

IF(WIN32)

    ADD_DEFINITIONS(-D_WIN32_WINNT=0x0501) #minimum version required is windows xp

    ADD_DEFINITIONS(-DNOMINMAX) #disables stupidity and enables std::min and std::max

ENDIF(WIN32)

########################################################################

# Setup Boost

########################################################################

MESSAGE(STATUS "")

MESSAGE(STATUS "Configuring Boost C++ Libraries...")

SET(BOOST_REQUIRED_COMPONENTS

    date_time

    filesystem

    program_options

    regex

    system

    thread

    unit_test_framework

)

IF(UNIX AND EXISTS "/usr/lib64")

    LIST(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix

ENDIF(UNIX AND EXISTS "/usr/lib64")

IF(MSVC)

    SET(BOOST_ALL_DYN_LINK "${BOOST_ALL_DYN_LINK}" CACHE BOOL "boost enable dynamic linking")

    IF(BOOST_ALL_DYN_LINK)

        ADD_DEFINITIONS(-DBOOST_ALL_DYN_LINK) #setup boost auto-linking in msvc

    ELSE(BOOST_ALL_DYN_LINK)

        UNSET(BOOST_REQUIRED_COMPONENTS) #empty components list for static link

    ENDIF(BOOST_ALL_DYN_LINK)

ENDIF(MSVC)

SET(Boost_ADDITIONAL_VERSIONS

    "1.35.0" "1.35" "1.36.0" "1.36" "1.37.0" "1.37" "1.38.0" "1.38" "1.39.0" "1.39"

    "1.40.0" "1.40" "1.41.0" "1.41" "1.42.0" "1.42" "1.43.0" "1.43" "1.44.0" "1.44"

    "1.45.0" "1.45" "1.46.0" "1.46" "1.47.0" "1.47" "1.48.0" "1.48" "1.49.0" "1.49"

    "1.50.0" "1.50" "1.51.0" "1.51" "1.52.0" "1.52" "1.53.0" "1.53" "1.54.0" "1.54"

    "1.55.0" "1.55" "1.56.0" "1.56" "1.57.0" "1.57" "1.58.0" "1.58" "1.59.0" "1.59"

    "1.60.0" "1.60" "1.61.0" "1.61" "1.62.0" "1.62" "1.63.0" "1.63" "1.64.0" "1.64"

    "1.65.0" "1.65" "1.66.0" "1.66" "1.67.0" "1.67" "1.68.0" "1.68" "1.69.0" "1.69"

)

FIND_PACKAGE(Boost 1.36 COMPONENTS ${BOOST_REQUIRED_COMPONENTS})

INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})

LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})

MESSAGE(STATUS "Boost include directories: ${Boost_INCLUDE_DIRS}")

MESSAGE(STATUS "Boost library directories: ${Boost_LIBRARY_DIRS}")

MESSAGE(STATUS "Boost libraries: ${Boost_LIBRARIES}")

########################################################################

# Check Python Modules

########################################################################

INCLUDE(UHDPython)

PYTHON_CHECK_MODULE(

    "Python version 2.6 or greater"

    "platform" "platform.python_version() >= '2.6'"

    HAVE_PYTHON_PLAT_MIN_VERSION

)

PYTHON_CHECK_MODULE(

    "Cheetah templates 2.0.0 or greater"

    "Cheetah" "Cheetah.Version >= '2.0.0'"

    HAVE_PYTHON_MODULE_CHEETAH

)

########################################################################

# Create Uninstall Target

########################################################################

CONFIGURE_FILE(

    ${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in

    ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake

@ONLY)

ADD_CUSTOM_TARGET(uninstall

    ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake

)

########################################################################

# Install Package Docs

########################################################################

INSTALL(FILES

    ${CMAKE_CURRENT_SOURCE_DIR}/README.txt

    ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.txt

    ${CMAKE_CURRENT_SOURCE_DIR}/AUTHORS.txt

    DESTINATION ${PKG_DOC_DIR}

    COMPONENT readme

)

########################################################################

# Register top level components

########################################################################

LIBUHD_REGISTER_COMPONENT("LibUHD" ENABLE_LIBUHD ON "Boost_FOUND;HAVE_PYTHON_PLAT_MIN_VERSION;HAVE_PYTHON_MODULE_CHEETAH" OFF)

LIBUHD_REGISTER_COMPONENT("Examples" ENABLE_EXAMPLES ON "ENABLE_LIBUHD" OFF)

LIBUHD_REGISTER_COMPONENT("Utils" ENABLE_UTILS ON "ENABLE_LIBUHD" OFF)

LIBUHD_REGISTER_COMPONENT("Tests" ENABLE_TESTS ON "ENABLE_LIBUHD" OFF)

########################################################################

# Add the subdirectories

########################################################################

ADD_SUBDIRECTORY(docs)

IF(ENABLE_EXAMPLES)

    ADD_SUBDIRECTORY(examples)

ENDIF(ENABLE_EXAMPLES)

ADD_SUBDIRECTORY(include)

IF(ENABLE_LIBUHD)

    ADD_SUBDIRECTORY(lib)

ENDIF(ENABLE_LIBUHD)

IF(ENABLE_TESTS)

    ADD_SUBDIRECTORY(tests)

ENDIF(ENABLE_TESTS)

IF(ENABLE_UTILS)

    ADD_SUBDIRECTORY(utils)

ENDIF(ENABLE_UTILS)

ADD_SUBDIRECTORY(usrp_e_utils)

########################################################################

# Create Pkg Config File

########################################################################

FOREACH(inc ${Boost_INCLUDE_DIRS})

    LIST(APPEND UHD_PC_CFLAGS "-I${inc}")

ENDFOREACH(inc)

FOREACH(lib ${Boost_LIBRARY_DIRS})

    LIST(APPEND UHD_PC_LIBS "-L${lib}")

ENDFOREACH(lib)

#use space-separation format for the pc file

STRING(REPLACE ";" " " UHD_PC_REQUIRES "${UHD_PC_REQUIRES}")

STRING(REPLACE ";" " " UHD_PC_CFLAGS "${UHD_PC_CFLAGS}")

STRING(REPLACE ";" " " UHD_PC_LIBS "${UHD_PC_LIBS}")

#unset these vars to avoid hard-coded paths to cross environment

IF(CMAKE_CROSSCOMPILING)

    UNSET(UHD_PC_CFLAGS)

    UNSET(UHD_PC_LIBS)

ENDIF(CMAKE_CROSSCOMPILING)

CONFIGURE_FILE(

    ${CMAKE_CURRENT_SOURCE_DIR}/uhd.pc.in

    ${CMAKE_CURRENT_BINARY_DIR}/uhd.pc

@ONLY)

INSTALL(

    FILES ${CMAKE_CURRENT_BINARY_DIR}/uhd.pc

    DESTINATION ${LIBRARY_DIR}/pkgconfig

    COMPONENT libraries

)

########################################################################

# Handle pre-built images

########################################################################

IF(DEFINED UHD_IMAGES_DIR AND EXISTS "${UHD_IMAGES_DIR}")

    FILE(GLOB _image_files "${UHD_IMAGES_DIR}/*.*")

    MESSAGE(STATUS "Using images:")

    FOREACH(_img ${_image_files})

        MESSAGE(STATUS "  ${_img}")

    ENDFOREACH(_img)

    INSTALL(FILES ${_image_files} DESTINATION ${PKG_DATA_DIR}/images COMPONENT images)

ENDIF(DEFINED UHD_IMAGES_DIR AND EXISTS "${UHD_IMAGES_DIR}")

########################################################################

# Print Summary

########################################################################

UHD_PRINT_COMPONENT_SUMMARY()

MESSAGE(STATUS "Building version: ${UHD_VERSION}")

MESSAGE(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")