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OpenCVconfig.cmake
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# =================================================================================== | |
# The OpenCV CMake configuration file | |
# | |
# ** File generated automatically, do not modify ** | |
# | |
# Usage from an external project: | |
# In your CMakeLists.txt, add these lines: | |
# | |
# FIND_PACKAGE(OpenCV REQUIRED) | |
# TARGET_LINK_LIBRARIES(MY_TARGET_NAME ${OpenCV_LIBS}) | |
# | |
# Or you can search for specific OpenCV modules: | |
# | |
# FIND_PACKAGE(OpenCV REQUIRED core highgui) | |
# | |
# If the module is found then OPENCV_<MODULE>_FOUND is set to TRUE. | |
# | |
# This file will define the following variables: | |
# - OpenCV_LIBS : The list of all imported targets for OpenCV modules. | |
# - OpenCV_INCLUDE_DIRS : The OpenCV include directories. | |
# - OpenCV_COMPUTE_CAPABILITIES : The version of compute capability | |
# - OpenCV_ANDROID_NATIVE_API_LEVEL : Minimum required level of Android API | |
# - OpenCV_VERSION : The version of this OpenCV build: "2.4.8" | |
# - OpenCV_VERSION_MAJOR : Major version part of OpenCV_VERSION: "2" | |
# - OpenCV_VERSION_MINOR : Minor version part of OpenCV_VERSION: "4" | |
# - OpenCV_VERSION_PATCH : Patch version part of OpenCV_VERSION: "8" | |
# - OpenCV_VERSION_TWEAK : Tweak version part of OpenCV_VERSION: "0" | |
# | |
# Advanced variables: | |
# - OpenCV_SHARED | |
# - OpenCV_CONFIG_PATH | |
# - OpenCV_INSTALL_PATH (not set on Windows) | |
# - OpenCV_LIB_COMPONENTS | |
# - OpenCV_USE_MANGLED_PATHS | |
# - OpenCV_HAVE_ANDROID_CAMERA | |
# | |
# =================================================================================== | |
set(modules_file_suffix "") | |
if(ANDROID) | |
string(REPLACE - _ modules_file_suffix "_${ANDROID_NDK_ABI_NAME}") | |
endif() | |
if(NOT TARGET opencv_core) | |
include(${CMAKE_CURRENT_LIST_DIR}/OpenCVModules${modules_file_suffix}.cmake) | |
endif() | |
# TODO All things below should be reviewed. What is about of moving this code into related modules (special vars/hooks/files) | |
# Version Compute Capability from which OpenCV has been compiled is remembered | |
set(OpenCV_COMPUTE_CAPABILITIES "") | |
set(OpenCV_CUDA_VERSION ) | |
set(OpenCV_USE_CUBLAS ) | |
set(OpenCV_USE_CUFFT ) | |
set(OpenCV_USE_NVCUVID ) | |
# Android API level from which OpenCV has been compiled is remembered | |
set(OpenCV_ANDROID_NATIVE_API_LEVEL 0) | |
# Some additional settings are required if OpenCV is built as static libs | |
set(OpenCV_SHARED ON) | |
# Enables mangled install paths, that help with side by side installs | |
set(OpenCV_USE_MANGLED_PATHS FALSE) | |
# Extract the directory where *this* file has been installed (determined at cmake run-time) | |
get_filename_component(OpenCV_CONFIG_PATH "${CMAKE_CURRENT_LIST_FILE}" PATH CACHE) | |
if(NOT WIN32 OR OpenCV_ANDROID_NATIVE_API_LEVEL GREATER 0) | |
if(OpenCV_ANDROID_NATIVE_API_LEVEL GREATER 0) | |
set(OpenCV_INSTALL_PATH "${OpenCV_CONFIG_PATH}/../../..") | |
else() | |
set(OpenCV_INSTALL_PATH "${OpenCV_CONFIG_PATH}/../..") | |
endif() | |
# Get the absolute path with no ../.. relative marks, to eliminate implicit linker warnings | |
if(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} VERSION_LESS 2.8) | |
get_filename_component(OpenCV_INSTALL_PATH "${OpenCV_INSTALL_PATH}" ABSOLUTE) | |
else() | |
get_filename_component(OpenCV_INSTALL_PATH "${OpenCV_INSTALL_PATH}" REALPATH) | |
endif() | |
endif() | |
# Presence of Android native camera wrappers | |
set(OpenCV_HAVE_ANDROID_CAMERA OFF) | |
# ====================================================== | |
# Include directories to add to the user project: | |
# ====================================================== | |
# Provide the include directories to the caller | |
set(OpenCV_INCLUDE_DIRS "${OpenCV_INSTALL_PATH}/include/opencv;${OpenCV_INSTALL_PATH}/include") | |
include_directories(${OpenCV_INCLUDE_DIRS}) | |
# ====================================================== | |
# Link directories to add to the user project: | |
# ====================================================== | |
# Provide the libs directories to the caller | |
set(OpenCV_LIB_DIR_OPT CACHE PATH "Path where release OpenCV libraries are located") | |
set(OpenCV_LIB_DIR_DBG CACHE PATH "Path where debug OpenCV libraries are located") | |
set(OpenCV_3RDPARTY_LIB_DIR_OPT CACHE PATH "Path where release 3rdpaty OpenCV dependencies are located") | |
set(OpenCV_3RDPARTY_LIB_DIR_DBG CACHE PATH "Path where debug 3rdpaty OpenCV dependencies are located") | |
mark_as_advanced(FORCE OpenCV_LIB_DIR_OPT OpenCV_LIB_DIR_DBG OpenCV_3RDPARTY_LIB_DIR_OPT OpenCV_3RDPARTY_LIB_DIR_DBG OpenCV_CONFIG_PATH) | |
# ====================================================== | |
# Version variables: | |
# ====================================================== | |
SET(OpenCV_VERSION 2.4.8) | |
SET(OpenCV_VERSION_MAJOR 2) | |
SET(OpenCV_VERSION_MINOR 4) | |
SET(OpenCV_VERSION_PATCH 8) | |
SET(OpenCV_VERSION_TWEAK 0) | |
# ==================================================================== | |
# Link libraries: e.g. opencv_core;opencv_imgproc; etc... | |
# ==================================================================== | |
SET(OpenCV_LIB_COMPONENTS opencv_videostab;opencv_video;opencv_ts;opencv_superres;opencv_stitching;opencv_photo;opencv_ocl;opencv_objdetect;opencv_ml;opencv_legacy;opencv_imgproc;opencv_highgui;opencv_gpu;opencv_flann;opencv_features2d;opencv_core;opencv_contrib;opencv_calib3d) | |
# ============================================================== | |
# Extra include directories, needed by OpenCV 2 new structure | |
# ============================================================== | |
SET(OpenCV2_INCLUDE_DIRS "") | |
if(OpenCV2_INCLUDE_DIRS) | |
include_directories(${OpenCV2_INCLUDE_DIRS}) | |
list(APPEND OpenCV_INCLUDE_DIRS ${OpenCV2_INCLUDE_DIRS}) | |
set(OpenCV_ADD_DEBUG_RELEASE FALSE) | |
if(OpenCV_ADD_DEBUG_RELEASE) | |
set(OpenCV_LIB_DIR_OPT "${OpenCV_LIB_DIR_OPT}/Release") | |
set(OpenCV_LIB_DIR_DBG "${OpenCV_LIB_DIR_DBG}/Debug") | |
set(OpenCV_3RDPARTY_LIB_DIR_OPT "${OpenCV_3RDPARTY_LIB_DIR_OPT}/Release") | |
set(OpenCV_3RDPARTY_LIB_DIR_DBG "${OpenCV_3RDPARTY_LIB_DIR_DBG}/Debug") | |
endif() | |
endif() | |
# ============================================================== | |
# Check OpenCV availability | |
# ============================================================== | |
if(ANDROID AND OpenCV_ANDROID_NATIVE_API_LEVEL GREATER ANDROID_NATIVE_API_LEVEL) | |
message(FATAL_ERROR "Minimum required by OpenCV API level is android-${OpenCV_ANDROID_NATIVE_API_LEVEL}") | |
#always FATAL_ERROR because we can't say to the caller that OpenCV is not found | |
#http://www.mail-archive.com/cmake@cmake.org/msg37831.html | |
if(OpenCV_FIND_REQUIRED) | |
message(FATAL_ERROR "Minimum required by OpenCV API level is android-${OpenCV_ANDROID_NATIVE_API_LEVEL}") | |
elseif(NOT OpenCV_FIND_QUIETLY) | |
message(WARNING "Minimum required by OpenCV API level is android-${OpenCV_ANDROID_NATIVE_API_LEVEL}") | |
endif() | |
set(OpenCV_FOUND "OpenCV_FOUND-NOTFOUND") | |
return()#Android toolchain requires CMake > 2.6 | |
endif() | |
# ============================================================== | |
# Form list of modules (components) to find | |
# ============================================================== | |
if(NOT OpenCV_FIND_COMPONENTS) | |
set(OpenCV_FIND_COMPONENTS ${OpenCV_LIB_COMPONENTS}) | |
list(REMOVE_ITEM OpenCV_FIND_COMPONENTS opencv_java) | |
if(GTest_FOUND OR GTEST_FOUND) | |
list(REMOVE_ITEM OpenCV_FIND_COMPONENTS opencv_ts) | |
endif() | |
endif() | |
# expand short module names and see if requested components exist | |
set(OpenCV_FIND_COMPONENTS_ "") | |
foreach(__cvcomponent ${OpenCV_FIND_COMPONENTS}) | |
if(NOT __cvcomponent MATCHES "^opencv_") | |
set(__cvcomponent opencv_${__cvcomponent}) | |
endif() | |
list(FIND OpenCV_LIB_COMPONENTS ${__cvcomponent} __cvcomponentIdx) | |
if(__cvcomponentIdx LESS 0) | |
#requested component is not found... | |
if(OpenCV_FIND_REQUIRED) | |
message(FATAL_ERROR "${__cvcomponent} is required but was not found") | |
elseif(NOT OpenCV_FIND_QUIETLY) | |
message(WARNING "${__cvcomponent} is required but was not found") | |
endif() | |
#indicate that module is NOT found | |
string(TOUPPER "${__cvcomponent}" __cvcomponent) | |
set(${__cvcomponent}_FOUND "${__cvcomponent}_FOUND-NOTFOUND") | |
else() | |
list(APPEND OpenCV_FIND_COMPONENTS_ ${__cvcomponent}) | |
# Not using list(APPEND) here, because OpenCV_LIBS may not exist yet. | |
# Also not clearing OpenCV_LIBS anywhere, so that multiple calls | |
# to find_package(OpenCV) with different component lists add up. | |
set(OpenCV_LIBS ${OpenCV_LIBS} "${__cvcomponent}") | |
#indicate that module is found | |
string(TOUPPER "${__cvcomponent}" __cvcomponent) | |
set(${__cvcomponent}_FOUND 1) | |
endif() | |
endforeach() | |
set(OpenCV_FIND_COMPONENTS ${OpenCV_FIND_COMPONENTS_}) | |
# ============================================================== | |
# Resolve dependencies | |
# ============================================================== | |
if(OpenCV_USE_MANGLED_PATHS) | |
set(OpenCV_LIB_SUFFIX ".${OpenCV_VERSION_MAJOR}.${OpenCV_VERSION_MINOR}.${OpenCV_VERSION_PATCH}") | |
else() | |
set(OpenCV_LIB_SUFFIX "") | |
endif() | |
foreach(__opttype OPT DBG) | |
SET(OpenCV_LIBS_${__opttype} "${OpenCV_LIBS}") | |
SET(OpenCV_EXTRA_LIBS_${__opttype} "") | |
# CUDA | |
if(OpenCV_CUDA_VERSION AND (CMAKE_CROSSCOMPILING OR (WIN32 AND NOT OpenCV_SHARED))) | |
if(NOT CUDA_FOUND) | |
find_package(CUDA ${OpenCV_CUDA_VERSION} EXACT REQUIRED) | |
else() | |
if(NOT CUDA_VERSION_STRING VERSION_EQUAL OpenCV_CUDA_VERSION) | |
message(FATAL_ERROR "OpenCV static library was compiled with CUDA ${OpenCV_CUDA_VERSION} support. Please, use the same version or rebuild OpenCV with CUDA ${CUDA_VERSION_STRING}") | |
endif() | |
endif() | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_LIBRARIES}) | |
if(${CUDA_VERSION} VERSION_LESS "5.5") | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_npp_LIBRARY}) | |
else() | |
find_cuda_helper_libs(nppc) | |
find_cuda_helper_libs(nppi) | |
find_cuda_helper_libs(npps) | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_nppc_LIBRARY} ${CUDA_nppi_LIBRARY} ${CUDA_npps_LIBRARY}) | |
endif() | |
if(OpenCV_USE_CUBLAS) | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_CUBLAS_LIBRARIES}) | |
endif() | |
if(OpenCV_USE_CUFFT) | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_CUFFT_LIBRARIES}) | |
endif() | |
if(OpenCV_USE_NVCUVID) | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_nvcuvid_LIBRARIES}) | |
endif() | |
if(WIN32) | |
list(APPEND OpenCV_EXTRA_LIBS_${__opttype} ${CUDA_nvcuvenc_LIBRARIES}) | |
endif() | |
endif() | |
endforeach() | |
# ============================================================== | |
# Android camera helper macro | |
# ============================================================== | |
if(OpenCV_HAVE_ANDROID_CAMERA) | |
macro(COPY_NATIVE_CAMERA_LIBS target) | |
get_target_property(target_location ${target} LOCATION) | |
get_filename_component(target_location "${target_location}" PATH) | |
file(GLOB camera_wrappers "${OpenCV_LIB_DIR_OPT}/libnative_camera_r*.so") | |
foreach(wrapper ${camera_wrappers}) | |
add_custom_command( | |
TARGET ${target} | |
POST_BUILD | |
COMMAND ${CMAKE_COMMAND} -E copy "${wrapper}" "${target_location}" | |
) | |
endforeach() | |
endmacro() | |
endif() | |
# ============================================================== | |
# Compatibility stuff | |
# ============================================================== | |
if(CMAKE_BUILD_TYPE MATCHES "Debug") | |
SET(OpenCV_LIB_DIR ${OpenCV_LIB_DIR_DBG} ${OpenCV_3RDPARTY_LIB_DIR_DBG}) | |
else() | |
SET(OpenCV_LIB_DIR ${OpenCV_LIB_DIR_OPT} ${OpenCV_3RDPARTY_LIB_DIR_OPT}) | |
endif() | |
set(OpenCV_LIBRARIES ${OpenCV_LIBS}) | |
if(CMAKE_CROSSCOMPILING AND OpenCV_SHARED AND (CMAKE_SYSTEM_NAME MATCHES "Linux")) | |
foreach(dir ${OpenCV_LIB_DIR}) | |
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath-link,${dir}") | |
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-rpath-link,${dir}") | |
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-rpath-link,${dir}") | |
endforeach() | |
endif() | |
# | |
# Some macroses for samples | |
# | |
macro(ocv_check_dependencies) | |
set(OCV_DEPENDENCIES_FOUND TRUE) | |
foreach(d ${ARGN}) | |
if(NOT TARGET ${d}) | |
set(OCV_DEPENDENCIES_FOUND FALSE) | |
break() | |
endif() | |
endforeach() | |
endmacro() | |
# adds include directories in such way that directories from the OpenCV source tree go first | |
function(ocv_include_directories) | |
set(__add_before "") | |
file(TO_CMAKE_PATH "${OpenCV_DIR}" __baseDir) | |
foreach(dir ${ARGN}) | |
get_filename_component(__abs_dir "${dir}" ABSOLUTE) | |
if("${__abs_dir}" MATCHES "^${__baseDir}") | |
list(APPEND __add_before "${dir}") | |
else() | |
include_directories(AFTER SYSTEM "${dir}") | |
endif() | |
endforeach() | |
include_directories(BEFORE ${__add_before}) | |
endfunction() | |
macro(ocv_include_modules) | |
include_directories(BEFORE "${OpenCV_INCLUDE_DIRS}") | |
endmacro() | |
# remove all matching elements from the list | |
macro(ocv_list_filterout lst regex) | |
foreach(item ${${lst}}) | |
if(item MATCHES "${regex}") | |
list(REMOVE_ITEM ${lst} "${item}") | |
endif() | |
endforeach() | |
endmacro() |
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