# ---------------------------------------------------------------------------- # Basic Configuration # ---------------------------------------------------------------------------- CMAKE_MINIMUM_REQUIRED(VERSION 2.8) if (POLICY CMP0048) cmake_policy(SET CMP0048 NEW) endif (POLICY CMP0048) PROJECT(raspicam) set(PROJECT_VERSION "0.1.2") string(REGEX MATCHALL "[0-9]" PROJECT_VERSION_PARTS "${PROJECT_VERSION}") list(GET PROJECT_VERSION_PARTS 0 PROJECT_VERSION_MAJOR) list(GET PROJECT_VERSION_PARTS 1 PROJECT_VERSION_MINOR) list(GET PROJECT_VERSION_PARTS 2 PROJECT_VERSION_PATCH) set(PROJECT_SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}") #------------------------------------------------------ # Build type #------------------------------------------------------ IF(NOT CMAKE_BUILD_TYPE ) SET( CMAKE_BUILD_TYPE "Release" ) ENDIF() #------------------------------------------------------ # Lib Names and Dirs #------------------------------------------------------ # Postfix of so's: set(PROJECT_DLLVERSION) SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_INSTALL_PREFIX}/lib/cmake/ /usr/lib/cmake) OPTION(BUILD_SHARED_LIBS "Set to OFF to build static libraries" ON) OPTION(BUILD_UTILS "Acitvates/Deactivates building utils libraries" ON) # ---------------------------------------------------------------------------- # Find Dependencies # ---------------------------------------------------------------------------- #Add include to dependencies dir include_directories(${PROJECT_SOURCE_DIR}/dependencies ${PROJECT_SOURCE_DIR}/dependencies/mmal ${PROJECT_SOURCE_DIR}/dependencies/vcos) #find the mmal libraries(I use conditional because I normally comile in pc) if(${CMAKE_SYSTEM_PROCESSOR} MATCHES arm*) FIND_LIBRARY(mmalcore_LIBS NAMES mmal_core PATHS /opt/vc/lib) FIND_LIBRARY(mmalutil_LIBS NAMES mmal_util PATHS /opt/vc/lib) FIND_LIBRARY(mmal_LIBS NAMES mmal PATHS /opt/vc/lib) IF( (NOT mmal_LIBS ) OR (NOT mmalutil_LIBS) OR (NOT mmalcore_LIBS) ) MESSAGE(FATAL_ERROR "Could not find mmal libraries") ENDIF() set(REQUIRED_LIBRARIES ${REQUIRED_LIBRARIES} ${mmalcore_LIBS} ${mmalutil_LIBS} ${mmal_LIBS} ) ENDIF() #If opencv installed, creates the libraspicam_cv library module FIND_PACKAGE(OpenCV) IF(OpenCV_FOUND) include_directories(${OpenCV_INCLUDE_DIRS}) SET(LIB_COMPONENTS ${LIB_COMPONENTS} ${PROJECT_NAME}_cv) SET(PROJECT_CV_CREATED_FLAG "YES") ENDIF() # ---------------------------------------------------------------------------- # PROJECT CONFIGURATION # force some variables that could be defined in the command line to be written to cache # ---------------------------------------------------------------------------- OPTION(INSTALL_DOC "Set to ON to build/install Documentation" OFF) IF (INSTALL_DOC) FIND_PACKAGE(Doxygen REQUIRED) MESSAGE( STATUS "INSTALL_DOC: ${INSTALL_DOC} ") INCLUDE("${PROJECT_SOURCE_DIR}/generateDoc.cmake") GENERATE_DOCUMENTATION(${PROJECT_SOURCE_DIR}/dox.in) ENDIF() # ---------------------------------------------------------------------------- # Uninstall target, for "make uninstall" # ---------------------------------------------------------------------------- CONFIGURE_FILE( "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY) ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") # ---------------------------------------------------------------------------- # create configuration file from .in file (If you use windows take care with paths) # ---------------------------------------------------------------------------- CONFIGURE_FILE("${PROJECT_SOURCE_DIR}/config.cmake.in" "${PROJECT_BINARY_DIR}/Find${PROJECT_NAME}.cmake") CONFIGURE_FILE("${PROJECT_SOURCE_DIR}/config.cmake.in" "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake") INSTALL(FILES "${PROJECT_BINARY_DIR}/Find${PROJECT_NAME}.cmake" DESTINATION lib/cmake/ ) INSTALL(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake" DESTINATION lib/cmake/ ) # ---------------------------------------------------------------------------- # Program Optimization and debug (Extracted from OpenCV) # ---------------------------------------------------------------------------- set(WARNINGS_ARE_ERRORS OFF CACHE BOOL "Treat warnings as errors") set(WHOLE_PROGRAM_OPTIMIZATION OFF CACHE BOOL "Flags for whole program optimization.") set(EXTRA_C_FLAGS "") set(EXTRA_C_FLAGS_RELEASE "") set(EXTRA_C_FLAGS_DEBUG "") set(EXTRA_EXE_LINKER_FLAGS "") set(EXTRA_EXE_LINKER_FLAGS_RELEASE "") set(EXTRA_EXE_LINKER_FLAGS_DEBUG "") IF(CMAKE_COMPILER_IS_GNUCXX OR MINGW) set(ENABLE_PROFILING OFF CACHE BOOL "Enable profiling in the GCC compiler (Add flags: -g -pg)") set(USE_OMIT_FRAME_POINTER ON CACHE BOOL "Enable -fomit-frame-pointer for GCC") if(${CMAKE_SYSTEM_PROCESSOR} MATCHES arm*) # We can use only -O2 because the -O3 causes gcc crash set(USE_O2 ON CACHE BOOL "Enable -O2 for GCC") set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC") endif() if(${CMAKE_SYSTEM_PROCESSOR} MATCHES powerpc*) set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC") set(USE_POWERPC ON CACHE BOOL "Enable PowerPC for GCC") endif () if(${CMAKE_SYSTEM_PROCESSOR} MATCHES amd64* OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES x86_64*) set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC") set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC") set(USE_MMX ON CACHE BOOL "Enable MMX for GCC") set(USE_SSE ON CACHE BOOL "Enable SSE for GCC") set(USE_SSE2 ON CACHE BOOL "Enable SSE2 for GCC") set(USE_SSE3 ON CACHE BOOL "Enable SSE3 for GCC") endif() if(${CMAKE_SYSTEM_PROCESSOR} MATCHES i686* OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES x86) set(USE_O3 ON CACHE BOOL "Enable -O3 for GCC") set(USE_FAST_MATH ON CACHE BOOL "Enable -ffast-math for GCC") set(USE_MMX ON CACHE BOOL "Enable MMX for GCC") set(USE_SSE OFF CACHE BOOL "Enable SSE for GCC") set(USE_SSE2 OFF CACHE BOOL "Enable SSE2 for GCC") set(USE_SSE3 OFF CACHE BOOL "Enable SSE3 for GCC") endif () set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wall") if(WARNINGS_ARE_ERRORS) set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Werror") endif() # The -Wno-long-long is required in 64bit systems when including sytem headers. if(${CMAKE_SYSTEM_PROCESSOR} MATCHES x86_64* OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES amd64*) set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -Wno-long-long") endif() # Whole program optimization if(WHOLE_PROGRAM_OPTIMIZATION) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -fwhole-program --combine") endif() # Other optimizations if(USE_OMIT_FRAME_POINTER) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -fomit-frame-pointer") endif() if(USE_O2) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -O2") endif() if(USE_O3) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -O3") endif() if(USE_FAST_MATH) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -ffast-math") endif() if(USE_POWERPC) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -mcpu=G3 -mtune=G5") endif() if(USE_MMX) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -mmmx") endif() if(USE_SSE) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -msse") endif() if(USE_SSE2) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -msse2") endif() if(USE_SSE3 AND NOT MINGW) # SSE3 should be disabled under MingW because it generates compiler errors set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -msse3") endif() if(ENABLE_PROFILING) set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -pg -g") else() if(NOT APPLE) set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -ffunction-sections") endif() endif() # Parallel mode if(ENABLE_OPENMP) set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -fopenmp") set(LINKER_LIBS ${LINKER_LIBS} gomp) endif() set(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -DNDEBUG") set(EXTRA_C_FLAGS_DEBUG "-g3 -O0 -DDEBUG -D_DEBUG -W -Wextra -Wno-return-type") MESSAGE( STATUS "-------------------------------------------------------------------------------" ) message( STATUS "GNU COMPILER") MESSAGE( STATUS "-------------------------------------------------------------------------------" ) ENDIF () IF(${CMAKE_SYSTEM_PROCESSOR} MATCHES armv6l ) ##BEAGLE BOARD SET(EXTRA_C_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -ftree-vectorize") ENDIF() SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-pedantic -Wall -Wno-variadic-macros -std=c++0x -Wl,--no-as-needed")#for using condition variables SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_C_FLAGS} ") SET(CMAKE_CXX_FLAGS_RELEASE "${EXTRA_C_FLAGS_RELEASE} -lpthread") SET(CMAKE_CXX_FLAGS_DEBUG "${EXTRA_C_FLAGS_DEBUG} -lpthread") SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EXTRA_EXE_LINKER_FLAGS}") SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${EXTRA_EXE_LINKER_FLAGS_RELEASE}") SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${EXTRA_EXE_LINKER_FLAGS_DEBUG}") #------------------------------------------------ # DIRS #------------------------------------------------ ADD_SUBDIRECTORY(src) IF(BUILD_UTILS) ADD_SUBDIRECTORY(utils) ENDIF() # ---------------------------------------------------------------------------- # display status message for important variables # ---------------------------------------------------------------------------- message( STATUS ) MESSAGE( STATUS "-------------------------------------------------------------------------------" ) message( STATUS "General configuration for ${PROJECT_NAME} ${PROJECT_VERSION}") MESSAGE( STATUS "-------------------------------------------------------------------------------" ) message( STATUS ) message(" Built as dynamic libs?:" ${BUILD_SHARED_LIBS}) message(" Compiler:" "${CMAKE_COMPILER}" "${CMAKE_CXX_COMPILER}") message( STATUS "C++ flags (Release): ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}") message( STATUS "C++ flags (Debug): ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}") message( STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}") message( STATUS "CMAKE_BINARY_DIR: ${CMAKE_BINARY_DIR}") MESSAGE( STATUS ) MESSAGE( STATUS "CMAKE_SYSTEM_PROCESSOR = ${CMAKE_SYSTEM_PROCESSOR}" ) MESSAGE( STATUS "BUILD_SHARED_LIBS = ${BUILD_SHARED_LIBS}" ) MESSAGE( STATUS "BUILD_UTILS = ${BUILD_UTILS}" ) MESSAGE( STATUS "CMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}" ) MESSAGE( STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}" ) MESSAGE( STATUS "CMAKE_MODULE_PATH = ${CMAKE_MODULE_PATH}" ) MESSAGE( STATUS ) MESSAGE( STATUS "CREATE OPENCV MODULE=${OpenCV_FOUND}") MESSAGE( STATUS "CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}") MESSAGE( STATUS "REQUIRED_LIBRARIES=${REQUIRED_LIBRARIES}") MESSAGE( STATUS ) MESSAGE( STATUS ) MESSAGE( STATUS "Change a value with: cmake -D=" ) MESSAGE( STATUS )