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# 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(${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(gnuradio CXX C)
enable_testing()
#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 "")
list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
include(GrVersion) #setup version info
########################################################################
# Import executables from a native build (for cross compiling)
# http://www.vtk.org/Wiki/CMake_Cross_Compiling#Using_executables_in_the_build_created_during_the_build
########################################################################
if(IMPORT_EXECUTABLES)
include(${IMPORT_EXECUTABLES})
endif(IMPORT_EXECUTABLES)
#set file that the native build will fill with exports
set(EXPORT_FILE ${CMAKE_BINARY_DIR}/ImportExecutables.cmake)
file(WRITE ${EXPORT_FILE}) #blank the file (subdirs will append)
########################################################################
# Compiler specific setup
########################################################################
include(GrMiscUtils) #compiler flag check
if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
#http://gcc.gnu.org/wiki/Visibility
GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE(-Wsign-compare HAVE_SIGN_COMPARE)
endif(CMAKE_COMPILER_IS_GNUCXX)
if(MSVC)
include_directories(${CMAKE_SOURCE_DIR}/cmake/msvc) #missing headers
add_definitions(-D_WIN32_WINNT=0x0501) #minimum version required is windows xp
add_definitions(-DNOMINMAX) #disables stupidity and enables std::min and std::max
add_definitions( #stop all kinds of compatibility warnings
-D_SCL_SECURE_NO_WARNINGS
-D_CRT_SECURE_NO_WARNINGS
-D_CRT_SECURE_NO_DEPRECATE
-D_CRT_NONSTDC_NO_DEPRECATE
)
add_definitions(-DHAVE_CONFIG_H)
add_definitions(/MP) #build with multiple processors
endif(MSVC)
########################################################################
# Install directories
########################################################################
include(GrPlatform) #define LIB_SUFFIX
set(GR_RUNTIME_DIR bin)
set(GR_LIBRARY_DIR lib${LIB_SUFFIX})
set(GR_INCLUDE_DIR include)
set(GR_DATA_DIR share)
set(GR_PKG_DATA_DIR ${GR_DATA_DIR}/${CMAKE_PROJECT_NAME})
set(GR_DOC_DIR ${GR_DATA_DIR}/doc)
set(GR_PKG_DOC_DIR ${GR_DOC_DIR}/${CMAKE_PROJECT_NAME}-${DOCVER})
set(GR_CONF_DIR etc)
set(GR_PKG_CONF_DIR ${GR_CONF_DIR}/${CMAKE_PROJECT_NAME}/conf.d)
set(GR_LIBEXEC_DIR libexec)
set(GR_PKG_LIBEXEC_DIR ${GR_LIBEXEC_DIR}/${CMAKE_PROJECT_NAME})
set(GRC_BLOCKS_DIR ${GR_PKG_DATA_DIR}/grc/blocks)
########################################################################
# Variables replaced when configuring the package config files
########################################################################
file(TO_NATIVE_PATH "${CMAKE_INSTALL_PREFIX}" prefix)
file(TO_NATIVE_PATH "\${prefix}" exec_prefix)
file(TO_NATIVE_PATH "\${exec_prefix}/${GR_LIBRARY_DIR}" libdir)
file(TO_NATIVE_PATH "\${prefix}/${GR_INCLUDE_DIR}" includedir)
########################################################################
# 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
)
########################################################################
# Enable python component
########################################################################
find_package(PythonLibs)
find_package(SWIG)
include(GrComponent)
GR_REGISTER_COMPONENT("python-support" ENABLE_PYTHON
PYTHONLIBS_FOUND
SWIG_FOUND
)
find_package(CppUnit)
GR_REGISTER_COMPONENT("testing-support" ENABLE_TESTING
CPPUNIT_FOUND
)
########################################################################
# Add optional dlls specified in DLL_PATHS
########################################################################
foreach(path ${DLL_PATHS})
file(GLOB _dlls "${path}/*.dll")
list(APPEND ALL_DLL_FILES ${_dlls})
endforeach(path)
if(DEFINED ALL_DLL_FILES)
include(GrPackage)
CPACK_COMPONENT("extra_dlls"
DISPLAY_NAME "Extra DLLs"
DESCRIPTION "Extra DLLs for runtime dependency requirements"
)
message(STATUS "")
message(STATUS "Including the following dlls into the install:")
foreach(_dll ${ALL_DLL_FILES})
message(STATUS " ${_dll}")
endforeach(_dll)
install(FILES ${ALL_DLL_FILES} DESTINATION ${GR_RUNTIME_DIR} COMPONENT "extra_dlls")
endif()
########################################################################
# Setup volk as a subproject
########################################################################
include(GrComponent)
GR_REGISTER_COMPONENT("volk" ENABLE_VOLK)
set(VOLK_INCLUDE_DIRS
${CMAKE_CURRENT_SOURCE_DIR}/volk/include
${CMAKE_CURRENT_BINARY_DIR}/volk/include
)
if(ENABLE_VOLK)
include(GrPackage)
CPACK_SET(CPACK_COMPONENT_GROUP_VOLK_DESCRIPTION "Vector optimized library of kernels")
CPACK_COMPONENT("volk_runtime"
GROUP "Volk"
DISPLAY_NAME "Runtime"
DESCRIPTION "Dynamic link libraries"
)
CPACK_COMPONENT("volk_devel"
GROUP "Volk"
DISPLAY_NAME "Development"
DESCRIPTION "C++ headers, package config, import libraries"
)
add_subdirectory(volk)
endif(ENABLE_VOLK)
########################################################################
# Distribute the README file
########################################################################
install(
FILES README README.hacking
DESTINATION ${GR_PKG_DOC_DIR}
COMPONENT "docs"
)
########################################################################
# Add subdirectories
########################################################################
add_subdirectory(gruel)
add_subdirectory(gnuradio-core)
add_subdirectory(grc)
add_subdirectory(gr-atsc)
add_subdirectory(gr-audio)
add_subdirectory(gr-comedi)
add_subdirectory(gr-digital)
add_subdirectory(gr-noaa)
add_subdirectory(gr-pager)
add_subdirectory(gr-qtgui)
add_subdirectory(gr-trellis)
add_subdirectory(gr-uhd)
add_subdirectory(gr-shd)
add_subdirectory(gr-utils)
add_subdirectory(gr-video-sdl)
add_subdirectory(gr-vocoder)
add_subdirectory(gr-wxgui)
add_subdirectory(gnuradio-examples/grc)
add_subdirectory(gnuradio-examples/python)
add_subdirectory(docs)
#finalize cpack after subdirs processed
include(GrPackage)
CPACK_FINALIZE()
########################################################################
# Print summary
########################################################################
GR_PRINT_COMPONENT_SUMMARY()
message(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")
message(STATUS "Building for version: ${VERSION} / ${LIBVER}")
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