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-rw-r--r--host/Modules/UHDComponent.cmake86
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diff --git a/host/Modules/UHDComponent.cmake b/host/Modules/UHDComponent.cmake
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+#
+# Copyright 2010 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
+########################################################################
+FUNCTION(LIBUHD_REGISTER_COMPONENT name var enb deps dis)
+ INCLUDE(CMakeDependentOption)
+ MESSAGE(STATUS "")
+ MESSAGE(STATUS "Configuring ${name} support...")
+ IF(DEFINED ${var})
+ MESSAGE(STATUS "${name} support configured ${var}=${${var}}")
+ ELSE(DEFINED ${var}) #not defined: automatic enabling of component
+ MESSAGE(STATUS "${name} support configured automatically")
+ ENDIF(DEFINED ${var})
+
+ #setup the dependent option for this component
+ CMAKE_DEPENDENT_OPTION(${var} "enable ${name} support" ${enb} "${deps}" ${dis})
+
+ #remove previous occurrence of component in either list
+ IF(DEFINED _uhd_enabled_components)
+ LIST(REMOVE_ITEM _uhd_enabled_components ${name})
+ ENDIF(DEFINED _uhd_enabled_components)
+ IF(DEFINED _uhd_disabled_components)
+ LIST(REMOVE_ITEM _uhd_disabled_components ${name})
+ ENDIF(DEFINED _uhd_disabled_components)
+
+ #append the component into one of the lists
+ IF(${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})
+
+ #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)
+ENDFUNCTION(LIBUHD_REGISTER_COMPONENT)
+
+########################################################################
+# Print the registered component summary
+########################################################################
+FUNCTION(UHD_PRINT_COMPONENT_SUMMARY)
+ MESSAGE(STATUS "")
+ MESSAGE(STATUS "######################################################")
+ MESSAGE(STATUS "# LibUHD enabled components ")
+ MESSAGE(STATUS "######################################################")
+ FOREACH(comp ${_uhd_enabled_components})
+ MESSAGE(STATUS " * ${comp}")
+ ENDFOREACH(comp)
+
+ MESSAGE(STATUS "")
+ MESSAGE(STATUS "######################################################")
+ MESSAGE(STATUS "# LibUHD disabled components ")
+ MESSAGE(STATUS "######################################################")
+ FOREACH(comp ${_uhd_disabled_components})
+ MESSAGE(STATUS " * ${comp}")
+ ENDFOREACH(comp)
+
+ MESSAGE(STATUS "")
+ENDFUNCTION(UHD_PRINT_COMPONENT_SUMMARY)