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