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cmake_minimum_required(VERSION 2.8.8)
project(sdr-wspr)
# required for original wspr code
enable_language(Fortran)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake)
include(InstallHeadersWithDirectory)
find_package(Qt5Core REQUIRED)
find_package(Qt5Widgets REQUIRED)
find_package(Qt5WebKitWidgets REQUIRED)
find_package(FFTW REQUIRED)
find_package(FFTWSingle REQUIRED)
find_package(PortAudio REQUIRED)
find_package(RTLSDR REQUIRED)
find_package(Libsdr)
find_package(LibsdrGui)
ADD_DEFINITIONS(${Qt5Widgets_DEFINITIONS})
INCLUDE_DIRECTORIES(${Qt5Core_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${Qt5Declarative_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${Qt5Widgets_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${Qt5WebKitWidgets_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${PORTAUDIO_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR})
INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/src)
LINK_DIRECTORIES(${PROJECT_BINARY_DIR}/src)
set(LIBS ${FFTW_LIBRARIES} ${FFTWSingle_LIBRARIES} ${PORTAUDIO_LIBRARIES}
${RTLSDR_LIBRARIES} "pthread")
# If libsdr cannot be found, compile and link to libsdr shipped along
# with this sources...
IF(NOT LIBSDR_FOUND)
INCLUDE_DIRECTORIES("${PROJECT_SOURCE_DIR}/libsdr/src")
INCLUDE_DIRECTORIES("${PROJECT_BINARY_DIR}/libsdr/src")
LINK_DIRECTORIES("${PROJECT_BINARY_DIR}/libsdr/src")
SET(LIBS ${LIBS} libsdr)
SET(SDR_WITH_QT5 ON)
SET(SDR_WITH_FFTW ON)
SET(SDR_WITH_PORTAUDIO ON)
SET(SDR_WITH_RTLSDR ON)
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libsdr/src/config.hh.in
${CMAKE_CURRENT_BINARY_DIR}/libsdr/src/config.hh)
ELSE(NOT LIBSDR_FOUND)
INCLUDE_DIRECTORIES(${LIBSDR_INCLUDE_DIRS})
SET(LIBS ${LIBS} ${LIBSDR_LIBRARIES})
ENDIF(NOT LIBSDR_FOUND)
IF(NOT LIBSDR_GUI_FOUND)
MESSAGE(STATUS "libsdr-gui not found: Build them too...")
INCLUDE_DIRECTORIES("${PROJECT_SOURCE_DIR}/libsdr-gui/src")
INCLUDE_DIRECTORIES("${PROJECT_BINARY_DIR}/libsdr-gui/src")
LINK_DIRECTORIES("${PROJECT_BINARY_DIR}/libsdr-gui/src")
SET(LIBS ${LIBS} libsdr-gui)
SET(SDR_WITH_FFTW ON)
ELSE(NOT LIBSDR_GUI_FOUND)
INCLUDE_DIRECTORIES(${LIBSDR_GUI_INCLUDE_DIRS})
SET(LIBS ${LIBS} ${LIBSDR_GUI_LIBRARIES})
ENDIF(NOT LIBSDR_GUI_FOUND)
# Set compiler flags
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS} -Wall -fPIC")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -ggdb")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -ggdb")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -ggdb")
# FFLAGS depend on the compiler
get_filename_component(Fortran_COMPILER_NAME ${CMAKE_Fortran_COMPILER} NAME)
if(Fortran_COMPILER_NAME MATCHES "gfortran.*")
# gfortran
set(CMAKE_Fortran_FLAGS_RELEASE "-funroll-all-loops -fno-f2c -O3")
set(CMAKE_Fortran_FLAGS_DEBUG "-fno-f2c -O0 -g")
elseif(Fortran_COMPILER_NAME MATCHES "ifort.*")
# ifort (untested)
set(CMAKE_Fortran_FLAGS_RELEASE "-f77rtl -O3")
set(CMAKE_Fortran_FLAGS_DEBUG "-f77rtl -O0 -g")
elseif(Fortran_COMPILER_NAME MATCHES "g77")
# g77
set(CMAKE_Fortran_FLAGS_RELEASE "-funroll-all-loops -fno-f2c -O3 -m32")
set(CMAKE_Fortran_FLAGS_DEBUG "-fno-f2c -O0 -g -m32")
else(Fortran_COMPILER_NAME MATCHES "gfortran.*")
message("CMAKE_Fortran_COMPILER full path: " ${CMAKE_Fortran_COMPILER})
message("Fortran compiler: " ${Fortran_COMPILER_NAME})
message("No optimized Fortran compiler flags are known, we just try -O2...")
set(CMAKE_Fortran_FLAGS_RELEASE "-O2")
set(CMAKE_Fortran_FLAGS_DEBUG "-O0 -g")
endif(Fortran_COMPILER_NAME MATCHES "gfortran.*")
#
# Get default install directories under Linux
#
IF(UNIX AND NOT APPLE)
INCLUDE(GNUInstallDirs)
ELSE(UNIX AND NOT APPLE)
SET(CMAKE_INSTALL_LIBDIR "lib")
SET(CMAKE_INSTALL_FULL_LIBDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
SET(CMAKE_INSTALL_INCLUDEDIR "include")
SET(CMAKE_INSTALL_FULL_INCLUDEDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}")
# Set RPATH under MacOS
SET(CMAKE_SKIP_BUILD_RPATH FALSE)
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
ENDIF(UNIX AND NOT APPLE)
# SDR-WSPR sources...
add_subdirectory(libwspr)
add_subdirectory(src)
# ... also compile libsdr if not found:
IF(NOT LIBSDR_FOUND)
add_subdirectory(libsdr/src)
ENDIF(NOT LIBSDR_FOUND)
# ... and compile libsdr-gui if not found:
IF(NOT LIBSDR_GUI_FOUND)
add_subdirectory(libsdr-gui/src)
ENDIF(NOT LIBSDR_GUI_FOUND)
#
# Install logo and .desktop file under Linux:
#
IF(UNIX AND NOT APPLE)
INSTALL(FILES shared/sdr-wspr.svg
DESTINATION share/icons)
INSTALL(FILES shared/sdr-wspr.desktop
DESTINATION share/applications)
ENDIF(UNIX AND NOT APPLE)
# Source distribution packages:
set(CPACK_PACKAGE_VERSION_MAJOR "0")
set(CPACK_PACKAGE_VERSION_MINOR "1")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(CPACK_SOURCE_GENERATOR "TGZ")
set(CPACK_SOURCE_PACKAGE_FILE_NAME
"${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
set(CPACK_SOURCE_IGNORE_FILES
"/build/;/doc/;/dist/;/.git/;.dat$;.wav$;~$;.qm$;${CPACK_SOURCE_IGNORE_FILES}")
include(CPack)
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