update build system to check for component dependencies

this will only enable components if the dependencies were met.

CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright 2011 Free Software Foundation, Inc.
+# Copyright 2012 Free Software Foundation, Inc.
 #
 # This file is part of GNU Radio
 #
@@ -17,7 +17,6 @@
 # the Free Software Foundation, Inc., 51 Franklin Street,
 # Boston, MA 02110-1301, USA.
 
-
 ########################################################################
 # Project setup
 ########################################################################
@@ -25,6 +24,8 @@ cmake_minimum_required(VERSION 2.6)
 project(gr-osmosdr CXX C)
 enable_testing()
 
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
+
 #select the release build type by default to get optimization flags
 if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE "Release")
@@ -32,22 +33,44 @@ if(NOT CMAKE_BUILD_TYPE)
 endif(NOT CMAKE_BUILD_TYPE)
 set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
 
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
+# Set the version information here
+set(VERSION_INFO_MAJOR_VERSION 0)
+set(VERSION_INFO_API_COMPAT    0)
+set(VERSION_INFO_MINOR_VERSION 1)
+set(VERSION_INFO_MAINT_VERSION git)
+include(GrVersion) #setup version info
 
 ########################################################################
 # Compiler specific setup
 ########################################################################
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+IF(CMAKE_COMPILER_IS_GNUCXX)
-    #http://gcc.gnu.org/wiki/Visibility
+    ADD_DEFINITIONS(-Wall)
-    add_definitions(-fvisibility=hidden)
+    ADD_DEFINITIONS(-Wextra)
-endif()
+    ADD_DEFINITIONS(-Wno-unused)
+    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 api (non dll platforms)
+        ADD_DEFINITIONS(-fvisibility=hidden)
+        ADD_DEFINITIONS(-fvisibility-inlines-hidden)
+    ENDIF(NOT WIN32)
+ENDIF(CMAKE_COMPILER_IS_GNUCXX)
 
 ########################################################################
-# Find boost
+# Setup boost
 ########################################################################
+MESSAGE(STATUS "Configuring Boost C++ Libraries...")
+
+SET(BOOST_REQUIRED_COMPONENTS
+    thread
+)
+
 if(UNIX AND EXISTS "/usr/lib64")
     list(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix
 endif(UNIX AND EXISTS "/usr/lib64")
+
 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"
@@ -57,7 +80,7 @@ set(Boost_ADDITIONAL_VERSIONS
     "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 1.35 COMPONENTS thread )
+find_package(Boost 1.35 COMPONENTS ${BOOST_REQUIRED_COMPONENTS})
 
 if(NOT Boost_FOUND)
     message(FATAL_ERROR "Boost required to compile osmosdr")
@@ -85,7 +108,9 @@ set(GRC_BLOCKS_DIR      ${GR_PKG_DATA_DIR}/grc/blocks)
 ########################################################################
 find_package(Gruel)
 find_package(GnuradioCore)
-#find_package(GnuradioAudio)
+find_package(GnuradioAudio)
+find_package(GnuradioUHD)
+find_package(GnuradioFCD)
 #find_package(LibUSB)
 find_package(LibRTLSDR)
 
@@ -97,18 +122,14 @@ if(NOT GNURADIO_CORE_FOUND)
     message(FATAL_ERROR "GnuRadio Core required to compile osmosdr")
 endif()
 
-#if(NOT GNURADIO_AUDIO_FOUND)
+if(NOT GNURADIO_AUDIO_FOUND)
-#    message(FATAL_ERROR "GnuRadio Audio required to compile osmosdr")
+    message(FATAL_ERROR "GnuRadio Audio required to compile osmosdr")
-#endif()
+endif()
 
 #if(NOT LIBUSB_FOUND)
 #    message(FATAL_ERROR "LibUSB 1.0 required to compile osmosdr")
 #endif()
 
-if(NOT LIBRTLSDR_FOUND)
-    message(FATAL_ERROR "LibRTLSDR required to compile osmosdr")
-endif()
-
 ########################################################################
 # Setup the include and linker paths
 ########################################################################
@@ -119,7 +140,6 @@ include_directories(
     ${GRUEL_INCLUDE_DIRS}
     ${GNURADIO_CORE_INCLUDE_DIRS}
 #    ${LIBUSB_INCLUDE_DIR}
-    ${LIBRTLSDR_INCLUDE_DIR}
 )
 
 link_directories(
@@ -127,7 +147,6 @@ link_directories(
     ${GRUEL_LIBRARY_DIRS}
     ${GNURADIO_CORE_LIBRARY_DIRS}
 #    ${LIBUSB_LIBRARY_DIRS}
-    ${LIBRTLSDR_LIBRARIES}
 )
 
 # Set component parameters
@@ -156,3 +175,42 @@ add_subdirectory(python)
 add_subdirectory(grc)
 add_subdirectory(apps)
 add_subdirectory(docs)
+
+########################################################################
+# Create Pkg Config File
+########################################################################
+FOREACH(inc ${Boost_INCLUDE_DIRS})
+    LIST(APPEND GR_OSMOSDR_PC_CFLAGS "-I${inc}")
+ENDFOREACH(inc)
+
+FOREACH(lib ${Boost_LIBRARY_DIRS})
+    LIST(APPEND GR_OSMOSDR_PC_LIBS "-L${lib}")
+ENDFOREACH(lib)
+
+# use space-separation format for the pc file
+STRING(REPLACE ";" " " GR_OSMOSDR_PC_REQUIRES "${GR_OSMOSDR_PC_REQUIRES}")
+STRING(REPLACE ";" " " GR_OSMOSDR_PC_CFLAGS "${GR_OSMOSDR_PC_CFLAGS}")
+STRING(REPLACE ";" " " GR_OSMOSDR_PC_LIBS "${GR_OSMOSDR_PC_LIBS}")
+
+# unset these vars to avoid hard-coded paths to cross environment
+IF(CMAKE_CROSSCOMPILING)
+    UNSET(GR_OSMOSDR_PC_CFLAGS)
+    UNSET(GR_OSMOSDR_PC_LIBS)
+ENDIF(CMAKE_CROSSCOMPILING)
+
+CONFIGURE_FILE(
+    ${CMAKE_CURRENT_SOURCE_DIR}/gnuradio-osmosdr.pc.in
+    ${CMAKE_CURRENT_BINARY_DIR}/gnuradio-osmosdr.pc
+@ONLY)
+
+INSTALL(
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/gnuradio-osmosdr.pc
+    DESTINATION ${GR_LIBRARY_DIR}/pkgconfig
+)
+
+########################################################################
+# Print Summary
+########################################################################
+GR_PRINT_COMPONENT_SUMMARY()
+MESSAGE(STATUS "Building for version: ${VERSION} / ${LIBVER}")
+MESSAGE(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")

cmake/Modules/FindGnuradioFCD.cmake

@@ -0,0 +1,34 @@
+INCLUDE(FindPkgConfig)
+PKG_CHECK_MODULES(PC_GNURADIO_FCD gnuradio-fcd)
+
+FIND_PATH(
+    GNURADIO_FCD_INCLUDE_DIRS
+    NAMES fcd_api.h
+    HINTS $ENV{GNURADIO_FCD_DIR}/include/gnuradio/fcd
+        ${PC_GNURADIO_FCD_INCLUDEDIR}
+    PATHS /usr/local/include/gnuradio
+          /usr/include/gnuradio
+)
+
+FIND_LIBRARY(
+    GNURADIO_FCD_LIBRARIES
+    NAMES gnuradio-fcd
+    HINTS $ENV{GNURADIO_FCD_DIR}/lib
+        ${PC_GNURADIO_FCD_LIBDIR}
+    PATHS /usr/local/lib
+          /usr/local/lib64
+          /usr/lib
+          /usr/lib64
+)
+
+if(GNURADIO_FCD_INCLUDE_DIRS AND GNURADIO_FCD_LIBRARIES)
+  set(GNURADIO_FCD_FOUND TRUE CACHE INTERNAL "gnuradio-fcd found")
+  message(STATUS "Found gnuradio-fcd: ${GNURADIO_FCD_INCLUDE_DIRS}, ${GNURADIO_FCD_LIBRARIES}")
+else(GNURADIO_FCD_INCLUDE_DIRS AND GNURADIO_FCD_LIBRARIES)
+  set(GNURADIO_FCD_FOUND FALSE CACHE INTERNAL "gnuradio-fcd found")
+  message(STATUS "gnuradio-fcd not found.")
+endif(GNURADIO_FCD_INCLUDE_DIRS AND GNURADIO_FCD_LIBRARIES)
+
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNURADIO_FCD DEFAULT_MSG GNURADIO_FCD_LIBRARIES GNURADIO_FCD_INCLUDE_DIRS)
+MARK_AS_ADVANCED(GNURADIO_FCD_LIBRARIES GNURADIO_FCD_INCLUDE_DIRS)

cmake/Modules/FindGnuradioUHD.cmake

@@ -0,0 +1,34 @@
+INCLUDE(FindPkgConfig)
+PKG_CHECK_MODULES(PC_GNURADIO_UHD gnuradio-uhd)
+
+FIND_PATH(
+    GNURADIO_UHD_INCLUDE_DIRS
+    NAMES gr_uhd_api.h
+    HINTS $ENV{GNURADIO_UHD_DIR}/include/gnuradio
+        ${PC_GNURADIO_UHD_INCLUDEDIR}
+    PATHS /usr/local/include/gnuradio
+          /usr/include/gnuradio
+)
+
+FIND_LIBRARY(
+    GNURADIO_UHD_LIBRARIES
+    NAMES gnuradio-uhd
+    HINTS $ENV{GNURADIO_UHD_DIR}/lib
+        ${PC_GNURADIO_UHD_LIBDIR}
+    PATHS /usr/local/lib
+          /usr/local/lib64
+          /usr/lib
+          /usr/lib64
+)
+
+if(GNURADIO_UHD_INCLUDE_DIRS AND GNURADIO_UHD_LIBRARIES)
+  set(GNURADIO_UHD_FOUND TRUE CACHE INTERNAL "gnuradio-uhd found")
+  message(STATUS "Found gnuradio-uhd: ${GNURADIO_UHD_INCLUDE_DIRS}, ${GNURADIO_UHD_LIBRARIES}")
+else(GNURADIO_UHD_INCLUDE_DIRS AND GNURADIO_UHD_LIBRARIES)
+  set(GNURADIO_UHD_FOUND FALSE CACHE INTERNAL "gnuradio-uhd found")
+  message(STATUS "gnuradio-uhd not found.")
+endif(GNURADIO_UHD_INCLUDE_DIRS AND GNURADIO_UHD_LIBRARIES)
+
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNURADIO_UHD DEFAULT_MSG GNURADIO_UHD_LIBRARIES GNURADIO_UHD_INCLUDE_DIRS)
+MARK_AS_ADVANCED(GNURADIO_UHD_LIBRARIES GNURADIO_UHD_INCLUDE_DIRS)

cmake/Modules/GrComponent.cmake

@@ -0,0 +1,115 @@
+# Copyright 2010-2011 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio 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, or (at your option)
+# any later version.
+#
+# GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+if(DEFINED __INCLUDED_GR_COMPONENT_CMAKE)
+    return()
+endif()
+set(__INCLUDED_GR_COMPONENT_CMAKE TRUE)
+
+set(_gr_enabled_components "" CACHE INTERNAL "" FORCE)
+set(_gr_disabled_components "" CACHE INTERNAL "" FORCE)
+
+if(NOT DEFINED ENABLE_DEFAULT)
+    set(ENABLE_DEFAULT ON)
+    message(STATUS "")
+    message(STATUS "The build system will automatically enable all components.")
+    message(STATUS "Use -DENABLE_DEFAULT=OFF to disable components by default.")
+endif()
+
+########################################################################
+# Register a component into the system
+# - name: canonical component name
+# - var: variable for enabled status
+# - argn: list of dependencies
+########################################################################
+function(GR_REGISTER_COMPONENT name var)
+    include(CMakeDependentOption)
+    message(STATUS "")
+    message(STATUS "Configuring ${name} support...")
+    foreach(dep ${ARGN})
+        message(STATUS "  Dependency ${dep} = ${${dep}}")
+    endforeach(dep)
+
+    #if the user set the var to force, we note this
+    if("${${var}}" STREQUAL "FORCE")
+        set(${var} ON)
+        set(var_force TRUE)
+    else()
+        set(var_force FALSE)
+    endif()
+
+    #rewrite the dependency list so that deps that are also components use the cached version
+    unset(comp_deps)
+    foreach(dep ${ARGN})
+        list(FIND _gr_enabled_components ${dep} dep_enb_index)
+        list(FIND _gr_disabled_components ${dep} dep_dis_index)
+        if (${dep_enb_index} EQUAL -1 AND ${dep_dis_index} EQUAL -1)
+            list(APPEND comp_deps ${dep})
+        else()
+            list(APPEND comp_deps ${dep}_cached) #is a component, use cached version
+        endif()
+    endforeach(dep)
+
+    #setup the dependent option for this component
+    CMAKE_DEPENDENT_OPTION(${var} "enable ${name} support" ${ENABLE_DEFAULT} "${comp_deps}" OFF)
+    set(${var} "${${var}}" PARENT_SCOPE)
+    set(${var}_cached "${${var}}" CACHE INTERNAL "" FORCE)
+
+    #force was specified, but the dependencies were not met
+    if(NOT ${var} AND var_force)
+        message(FATAL_ERROR "user force-enabled ${name} but configuration checked failed")
+    endif()
+
+    #append the component into one of the lists
+    if(${var})
+        message(STATUS "  Enabling ${name} support.")
+        list(APPEND _gr_enabled_components ${name})
+    else(${var})
+        message(STATUS "  Disabling ${name} support.")
+        list(APPEND _gr_disabled_components ${name})
+    endif(${var})
+    message(STATUS "  Override with -D${var}=ON/OFF")
+
+    #make components lists into global variables
+    set(_gr_enabled_components ${_gr_enabled_components} CACHE INTERNAL "" FORCE)
+    set(_gr_disabled_components ${_gr_disabled_components} CACHE INTERNAL "" FORCE)
+endfunction(GR_REGISTER_COMPONENT)
+
+########################################################################
+# Print the registered component summary
+########################################################################
+function(GR_PRINT_COMPONENT_SUMMARY)
+    message(STATUS "")
+    message(STATUS "######################################################")
+    message(STATUS "# gr-osmosdr enabled components                         ")
+    message(STATUS "######################################################")
+    foreach(comp ${_gr_enabled_components})
+        message(STATUS "  * ${comp}")
+    endforeach(comp)
+
+    message(STATUS "")
+    message(STATUS "######################################################")
+    message(STATUS "# gr-osmosdr disabled components                        ")
+    message(STATUS "######################################################")
+    foreach(comp ${_gr_disabled_components})
+        message(STATUS "  * ${comp}")
+    endforeach(comp)
+
+    message(STATUS "")
+endfunction(GR_PRINT_COMPONENT_SUMMARY)

cmake/Modules/GrVersion.cmake

@@ -0,0 +1,76 @@
+# Copyright 2011 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio 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, or (at your option)
+# any later version.
+#
+# GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+if(DEFINED __INCLUDED_GR_VERSION_CMAKE)
+    return()
+endif()
+set(__INCLUDED_GR_VERSION_CMAKE TRUE)
+
+#eventually, replace version.sh and fill in the variables below
+set(MAJOR_VERSION ${VERSION_INFO_MAJOR_VERSION})
+set(API_COMPAT    ${VERSION_INFO_API_COMPAT})
+set(MINOR_VERSION ${VERSION_INFO_MINOR_VERSION})
+set(MAINT_VERSION ${VERSION_INFO_MAINT_VERSION})
+
+########################################################################
+# Extract the version string from git describe.
+########################################################################
+find_package(Git)
+
+if(GIT_FOUND AND EXISTS ${CMAKE_SOURCE_DIR}/.git)
+    message(STATUS "Extracting version information from git describe...")
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} describe --always --abbrev=8 --long
+        OUTPUT_VARIABLE GIT_DESCRIBE OUTPUT_STRIP_TRAILING_WHITESPACE
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    )
+else()
+    set(GIT_DESCRIBE "v${MAJOR_VERSION}.${API_COMPAT}.x-xxx-xunknown")
+endif()
+
+########################################################################
+# Use the logic below to set the version constants
+########################################################################
+if("${MINOR_VERSION}" STREQUAL "git")
+    # VERSION: 3.6git-xxx-gxxxxxxxx
+    # DOCVER:  3.6git
+    # LIBVER:  3.6git
+    set(VERSION "${GIT_DESCRIBE}")
+    set(DOCVER  "${MAJOR_VERSION}.${API_COMPAT}${MINOR_VERSION}")
+    set(LIBVER  "${MAJOR_VERSION}.${API_COMPAT}${MINOR_VERSION}")
+elseif("${MAINT_VERSION}" STREQUAL "git")
+    # VERSION: 3.6.1git-xxx-gxxxxxxxx
+    # DOCVER:  3.6.1git
+    # LIBVER:  3.6.1git
+    set(VERSION "${GIT_DESCRIBE}")
+    set(DOCVER  "${MAJOR_VERSION}.${API_COMPAT}.${MINOR_VERSION}${MAINT_VERSION}")
+    set(LIBVER  "${MAJOR_VERSION}.${API_COMPAT}.${MINOR_VERSION}${MAINT_VERSION}")
+else()
+    # This is a numbered release.
+    # VERSION: 3.6.1{.x}
+    # DOCVER:  3.6.1{.x}
+    # LIBVER:  3.6.1{.x}
+    if("${MAINT_VERSION}" STREQUAL "0")
+        set(VERSION "${MAJOR_VERSION}.${API_COMPAT}.${MINOR_VERSION}")
+    else()
+        set(VERSION "${MAJOR_VERSION}.${API_COMPAT}.${MINOR_VERSION}.${MAINT_VERSION}")
+    endif()
+    set(DOCVER "${VERSION}")
+    set(LIBVER "${VERSION}")
+endif()

gnuradio-osmosdr.pc.in

@@ -0,0 +1,15 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/@LIBRARY_DIR@
+includedir=${prefix}/@INCLUDE_DIR@
+
+Name: @CPACK_PACKAGE_NAME@
+Description: @CPACK_PACKAGE_DESCRIPTION_SUMMARY@
+URL: http://sdr.osmocom.org/trac/
+Version: @CPACK_PACKAGE_VERSION@
+Requires:
+Requires.private: @GR_OSMOSDR_PC_REQUIRES@
+Conflicts:
+Cflags: -I${includedir} @GR_OSMOSDR_PC_CFLAGS@
+Libs: -L${libdir} -lgnuradio-osmosdr
+Libs.private: @GR_OSMOSDR_PC_LIBS@

lib/CMakeLists.txt

@@ -20,38 +20,99 @@
 ########################################################################
 # Setup library
 ########################################################################
-include(GrPlatform) #define LIB_SUFFIX
+INCLUDE(GrPlatform) #define LIB_SUFFIX
+INCLUDE(GrMiscUtils)
 
-add_library(gnuradio-osmosdr SHARED
+########################################################################
-    osmosdr_ranges.cc
+# Helpful Macros
-    osmosdr_sink_c_impl.cc
+########################################################################
+MACRO(GR_OSMOSDR_APPEND_SRCS)
+    LIST(APPEND gr_osmosdr_srcs ${ARGV})
+ENDMACRO(GR_OSMOSDR_APPEND_SRCS)
+
+MACRO(GR_OSMOSDR_APPEND_LIBS)
+    LIST(APPEND gr_osmosdr_libs ${ARGV})
+ENDMACRO(GR_OSMOSDR_APPEND_LIBS)
+
+GR_OSMOSDR_APPEND_SRCS(
     osmosdr_source_c_impl.cc
-    rtl_source_c.cc
+    osmosdr_sink_c_impl.cc
+    osmosdr_ranges.cc
 )
 
-target_link_libraries(gnuradio-osmosdr
+GR_OSMOSDR_APPEND_LIBS(
     ${Boost_LIBRARIES}
     ${GRUEL_LIBRARIES}
     ${GNURADIO_CORE_LIBRARIES}
-#    ${GNURADIO_AUDIO_LIBRARIES}
-    ${LIBRTLSDR_LIBRARIES}
 )
 
-set_target_properties(gnuradio-osmosdr PROPERTIES DEFINE_SYMBOL "gnuradio_osmosdr_EXPORTS")
+########################################################################
+# Setup OsmoSDR component
+########################################################################
+include(GrComponent)
+GR_REGISTER_COMPONENT("Sysmocom OsmoSDR" ENABLE_OSMOSDR)
+
+if(ENABLE_OSMOSDR)
+GR_INCLUDE_SUBDIRECTORY(osmosdr)
+endif(ENABLE_OSMOSDR)
 
 ########################################################################
-# Install built library files
+# Setup FCD component
 ########################################################################
-install(TARGETS gnuradio-osmosdr
+include(GrComponent)
+GR_REGISTER_COMPONENT("FunCube Dongle" ENABLE_FCD GNURADIO_FCD_FOUND)
+
+if(ENABLE_FCD)
+GR_INCLUDE_SUBDIRECTORY(fcd)
+endif(ENABLE_FCD)
+
+########################################################################
+# Setup RTL component
+########################################################################
+include(GrComponent)
+GR_REGISTER_COMPONENT("Osmocom RTLSDR" ENABLE_RTL LIBRTLSDR_FOUND)
+
+if(ENABLE_RTL)
+GR_INCLUDE_SUBDIRECTORY(rtl)
+endif(ENABLE_RTL)
+
+########################################################################
+# Setup UHD component
+########################################################################
+include(GrComponent)
+GR_REGISTER_COMPONENT("Ettus UHD" ENABLE_UHD GNURADIO_UHD_FOUND)
+
+if(ENABLE_UHD)
+GR_INCLUDE_SUBDIRECTORY(uhd)
+endif(ENABLE_UHD)
+
+########################################################################
+# Setup configuration file
+########################################################################
+ADD_DEFINITIONS(-DHAVE_CONFIG_H=1)
+include_directories(APPEND ${CMAKE_CURRENT_BINARY_DIR})
+CONFIGURE_FILE(
+    ${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
+    ${CMAKE_CURRENT_BINARY_DIR}/config.h
+@ONLY)
+
+########################################################################
+# Setup libgnuradio-osmosdr library
+########################################################################
+ADD_LIBRARY(gnuradio-osmosdr SHARED ${gr_osmosdr_srcs})
+TARGET_LINK_LIBRARIES(gnuradio-osmosdr ${gr_osmosdr_libs})
+SET_TARGET_PROPERTIES(gnuradio-osmosdr PROPERTIES DEFINE_SYMBOL "gnuradio_osmosdr_EXPORTS")
+SET_TARGET_PROPERTIES(gnuradio-osmosdr PROPERTIES SOVERSION "${MAJOR_VERSION}")
+SET_TARGET_PROPERTIES(gnuradio-osmosdr PROPERTIES VERSION "${MAJOR_VERSION}.${MINOR_VERSION}")
+IF(DEFINED GR_OSMOSDR_OUTPUT_NAME)
+    SET_TARGET_PROPERTIES(uhd PROPERTIES OUTPUT_NAME ${GR_OSMOSDR_OUTPUT_NAME})
+ENDIF(DEFINED GR_OSMOSDR_OUTPUT_NAME)
+
+########################################################################
+# Install libgnuradio-osmosdr library
+########################################################################
+INSTALL(TARGETS gnuradio-osmosdr
     LIBRARY DESTINATION lib${LIB_SUFFIX} # .so/.dylib file
     ARCHIVE DESTINATION lib${LIB_SUFFIX} # .lib file
     RUNTIME DESTINATION bin              # .dll file
 )
-
-########################################################################
-# Add subdirectories
-########################################################################
-#add_subdirectory(fcd)
-#add_subdirectory(osmosdr)
-#add_subdirectory(rtl)
-#add_subdirectory(uhd)

lib/config.h.in

@@ -0,0 +1,9 @@
+#ifndef CONFIG_H_IN
+#define CONFIG_H_IN
+
+#cmakedefine ENABLE_OSMOSDR
+#cmakedefine ENABLE_FCD
+#cmakedefine ENABLE_RTL
+#cmakedefine ENABLE_UHD
+
+#endif // CONFIG_H_IN