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176 lines
6.6 KiB
CMake
176 lines
6.6 KiB
CMake
#
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# Copyright 2013-2015 Software Radio Systems Limited
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#
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# This file is part of the srsLTE library.
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#
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# srsLTE is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of
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# the License, or (at your option) any later version.
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#
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# srsLTE is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# A copy of the GNU Affero General Public License can be found in
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# the LICENSE file in the top-level directory of this distribution
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# and at http://www.gnu.org/licenses/.
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#
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########################################################################
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# Prevent in-tree builds
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########################################################################
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if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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message(FATAL_ERROR "Prevented in-tree build. This is bad practice.")
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endif(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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########################################################################
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# Project setup
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########################################################################
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CMAKE_MINIMUM_REQUIRED (VERSION 2.6)
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PROJECT (SRSLTE)
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MESSAGE( STATUS "CMAKE_SYSTEM: " ${CMAKE_SYSTEM} )
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MESSAGE( STATUS "CMAKE_SYSTEM_PROCESSOR: " ${CMAKE_SYSTEM_PROCESSOR} )
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MESSAGE( STATUS "CMAKE_CXX_COMPILER: " ${CMAKE_CXX_COMPILER} )
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/modules")
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include(SRSLTEVersion) #sets version information
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include(SRSLTEPackage) #setup cpack
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include(BuildMex)
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include(CTest)
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set( CTEST_MEMORYCHECK_COMMAND valgrind )
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configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake"
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IMMEDIATE @ONLY)
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########################################################################
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# Options
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########################################################################
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option(DisableMEX "DisableMEX" ON)
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########################################################################
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# Install Dirs
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########################################################################
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if (NOT CMAKE_INSTALL_LIBDIR)
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include(GNUInstallDirs)
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endif (NOT CMAKE_INSTALL_LIBDIR)
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# Fall back to just "lib" if the item provided by GNUInstallDirs doesn't exist
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if (NOT EXISTS "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
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message(STATUS "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR} does not exist. Defaulting install location to ${CMAKE_INSTALL_PREFIX}/lib.")
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set(CMAKE_INSTALL_LIBDIR lib)
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endif()
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set(RUNTIME_DIR bin)
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set(LIBRARY_DIR ${CMAKE_INSTALL_LIBDIR})
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set(INCLUDE_DIR include)
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set(MEX_DIR mex)
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set(DOC_DIR "share/doc/${CPACK_PACKAGE_NAME}")
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set(DATA_DIR share/${CPACK_PACKAGE_NAME})
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release)
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message(STATUS "Build type not specified: defaulting to Release.")
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endif(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
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########################################################################
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# Compiler specific setup
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########################################################################
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macro(ADD_CXX_COMPILER_FLAG_IF_AVAILABLE flag have)
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include(CheckCXXCompilerFlag)
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check_cxx_compiler_flag(${flag} ${have})
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if(${have})
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add_definitions(${flag})
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endif(${have})
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endmacro(ADD_CXX_COMPILER_FLAG_IF_AVAILABLE)
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if(CMAKE_COMPILER_IS_GNUCXX)
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#Any additional flags for CXX
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endif(CMAKE_COMPILER_IS_GNUCXX)
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if(CMAKE_COMPILER_IS_GNUCC)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-write-strings -Wno-format-extra-args -Winline -Wno-unused-result -Wno-format -std=c99 -D_GNU_SOURCE -g")
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if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0")
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else(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
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find_package(SSE)
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if(HAVE_AVX)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native -mfpmath=sse -mavx -DLV_HAVE_AVX -DLV_HAVE_SSE")
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elseif(HAVE_SSE)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native -mfpmath=sse -msse4.1 -DLV_HAVE_SSE")
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endif(HAVE_AVX)
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endif(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
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if(NOT WIN32)
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ADD_CXX_COMPILER_FLAG_IF_AVAILABLE(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)
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endif(NOT WIN32)
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endif(CMAKE_COMPILER_IS_GNUCC)
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if(MSVC)
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include_directories(${PROJECT_SOURCE_DIR}/msvc) #missing headers
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add_definitions(-D_WIN32_WINNT=0x0501) #minimum version required is windows xp
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add_definitions(-DNOMINMAX) #disables stupidity and enables std::min and std::max
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add_definitions( #stop all kinds of compatibility warnings
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-D_SCL_SECURE_NO_WARNINGS
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-D_CRT_SECURE_NO_WARNINGS
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-D_CRT_SECURE_NO_DEPRECATE
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-D_CRT_NONSTDC_NO_DEPRECATE
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)
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add_definitions(/MP) #build with multiple processors
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endif(MSVC)
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if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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# The following is needed for weak linking to work under OS X
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set(CMAKE_SHARED_LINKER_FLAGS "-undefined dynamic_lookup")
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endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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########################################################################
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# Create uninstall targets
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########################################################################
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configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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IMMEDIATE @ONLY)
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add_custom_target(uninstall
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COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
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########################################################################
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# Macro to add -fPIC property to static libs
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########################################################################
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macro(SRSLTE_SET_PIC)
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set_target_properties(${ARGV} PROPERTIES COMPILE_FLAGS -fPIC)
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endmacro(SRSLTE_SET_PIC)
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########################################################################
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# Print summary
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########################################################################
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message(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")
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message(STATUS "Building for version: ${VERSION}")
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########################################################################
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# Add general includes and dependencies
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########################################################################
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include_directories(${PROJECT_BINARY_DIR}/srslte/include/)
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include_directories(${PROJECT_SOURCE_DIR}/srslte/include/)
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include_directories(${PROJECT_SOURCE_DIR}/mex/include)
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########################################################################
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# Add the subdirectories
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########################################################################
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add_subdirectory(srslte)
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add_subdirectory(mex)
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