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#
# Copyright 2010-2011,2013,2015 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/>.
#
########################################################################
SET(_uhd_enabled_components "" CACHE INTERNAL "" FORCE)
SET(_uhd_disabled_components "" CACHE INTERNAL "" FORCE)
########################################################################
# Register a component into the system
# - name the component string name
# - var the global enable variable
# - enb the default enable setting
# - deps a list of dependencies
# - dis the default disable setting
# - req fail if dependencies not met (unless specifically disabled)
########################################################################
MACRO(LIBUHD_REGISTER_COMPONENT name var enb deps dis req)
MESSAGE(STATUS "")
MESSAGE(STATUS "Configuring ${name} support...")
FOREACH(dep ${deps})
MESSAGE(STATUS " Dependency ${dep} = ${${dep}}")
ENDFOREACH(dep)
#if user specified option, store here
IF("${${var}}" STREQUAL "OFF")
SET(user_disabled TRUE)
ELSE()
SET(user_disabled FALSE)
ENDIF("${${var}}" STREQUAL "OFF")
#setup the dependent option for this component
INCLUDE(CMakeDependentOption)
CMAKE_DEPENDENT_OPTION(${var} "enable ${name} support" ${enb} "${deps}" ${dis})
#if a required option's dependencies aren't met, fail unless user specifies otherwise
IF(NOT ${var} AND ${req} AND NOT user_disabled)
MESSAGE(FATAL_ERROR "Dependencies for required component ${name} not met.")
ENDIF(NOT ${var} AND ${req} AND NOT user_disabled)
#append the component into one of the lists
IF(${var})
MESSAGE(STATUS " Enabling ${name} support.")
LIST(APPEND _uhd_enabled_components ${name})
ELSE(${var})
MESSAGE(STATUS " Disabling ${name} support.")
LIST(APPEND _uhd_disabled_components ${name})
ENDIF(${var})
MESSAGE(STATUS " Override with -D${var}=ON/OFF")
#make components lists into global variables
SET(_uhd_enabled_components ${_uhd_enabled_components} CACHE INTERNAL "" FORCE)
SET(_uhd_disabled_components ${_uhd_disabled_components} CACHE INTERNAL "" FORCE)
ENDMACRO(LIBUHD_REGISTER_COMPONENT)
########################################################################
# Install only if appropriate for package and if component is enabled
########################################################################
FUNCTION(UHD_INSTALL)
include(CMakeParseArgumentsCopy)
CMAKE_PARSE_ARGUMENTS(UHD_INSTALL "" "DESTINATION;COMPONENT" "TARGETS;FILES;PROGRAMS" ${ARGN})
IF(UHD_INSTALL_FILES)
SET(TO_INSTALL "${UHD_INSTALL_FILES}")
ELSEIF(UHD_INSTALL_PROGRAMS)
SET(TO_INSTALL "${UHD_INSTALL_PROGRAMS}")
ELSEIF(UHD_INSTALL_TARGETS)
SET(TO_INSTALL "${UHD_INSTALL_TARGETS}")
ENDIF(UHD_INSTALL_FILES)
IF(UHD_INSTALL_COMPONENT STREQUAL "headers")
IF(NOT LIBUHD_PKG AND NOT UHDHOST_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT UHDHOST_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "devel")
IF(NOT LIBUHD_PKG AND NOT UHDHOST_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT UHDHOST_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "examples")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "tests")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "utilities")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "manual")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "doxygen")
IF(NOT LIBUHD_PKG AND NOT UHDHOST_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT UHDHOST_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "manpages")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "images")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG AND NOT UHDHOST_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG AND NOT UHDHOST_PKG)
ELSEIF(UHD_INSTALL_COMPONENT STREQUAL "readme")
IF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG AND NOT UHDHOST_PKG)
INSTALL(${ARGN})
ENDIF(NOT LIBUHD_PKG AND NOT LIBUHDDEV_PKG AND NOT UHDHOST_PKG)
ENDIF(UHD_INSTALL_COMPONENT STREQUAL "headers")
ENDFUNCTION(UHD_INSTALL)
########################################################################
# Print the registered component summary
########################################################################
FUNCTION(UHD_PRINT_COMPONENT_SUMMARY)
MESSAGE(STATUS "")
MESSAGE(STATUS "######################################################")
MESSAGE(STATUS "# UHD enabled components ")
MESSAGE(STATUS "######################################################")
FOREACH(comp ${_uhd_enabled_components})
MESSAGE(STATUS " * ${comp}")
ENDFOREACH(comp)
MESSAGE(STATUS "")
MESSAGE(STATUS "######################################################")
MESSAGE(STATUS "# UHD disabled components ")
MESSAGE(STATUS "######################################################")
FOREACH(comp ${_uhd_disabled_components})
MESSAGE(STATUS " * ${comp}")
ENDFOREACH(comp)
MESSAGE(STATUS "")
ENDFUNCTION(UHD_PRINT_COMPONENT_SUMMARY)
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