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b3e18d23a3
opencv/cmake/OpenCVModule.cmake
Alexander Smorkalov b3e18d23a3 Implicit CUDA and OpenCL control for module definition added. 
Feature allows to exclude CUDA or OpenCL optimizations at all even CUDA is used
on build. Exclusion of CUDA or OpenCL cut unwanted dependencies.
2014-03-06 10:31:33 +04:00

923 lines
36 KiB
CMake
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# Local variables (set for each module):
#
# name - short name in lower case i.e. core
# the_module - full name in lower case i.e. opencv_core
# Global variables:
#
# OPENCV_MODULE_${the_module}_LOCATION
# OPENCV_MODULE_${the_module}_DESCRIPTION
# OPENCV_MODULE_${the_module}_CLASS - PUBLIC|INTERNAL|BINDINGS
# OPENCV_MODULE_${the_module}_HEADERS
# OPENCV_MODULE_${the_module}_SOURCES
# OPENCV_MODULE_${the_module}_DEPS - final flattened set of module dependencies
# OPENCV_MODULE_${the_module}_DEPS_EXT - non-module dependencies
# OPENCV_MODULE_${the_module}_REQ_DEPS
# OPENCV_MODULE_${the_module}_OPT_DEPS
# OPENCV_MODULE_${the_module}_PRIVATE_REQ_DEPS
# OPENCV_MODULE_${the_module}_PRIVATE_OPT_DEPS
# HAVE_${the_module} - for fast check of module availability
# To control the setup of the module you could also set:
# the_description - text to be used as current module description
# OPENCV_MODULE_TYPE - STATIC|SHARED - set to force override global settings for current module
# OPENCV_MODULE_IS_PART_OF_WORLD - ON|OFF (default ON) - should the module be added to the opencv_world?
# BUILD_${the_module}_INIT - ON|OFF (default ON) - initial value for BUILD_${the_module}
# The verbose template for OpenCV module:
#
# ocv_add_module(modname <dependencies>)
# ocv_glob_module_sources() or glob them manually and ocv_set_module_sources(...)
# ocv_module_include_directories(<extra include directories>)
# ocv_create_module()
# <add extra link dependencies, compiler options, etc>
# ocv_add_precompiled_headers(${the_module})
# <add extra installation rules>
# ocv_add_accuracy_tests(<extra dependencies>)
# ocv_add_perf_tests(<extra dependencies>)
# ocv_add_samples(<extra dependencies>)
#
#
# If module have no "extra" then you can define it in one line:
#
# ocv_define_module(modname <dependencies>)
# clean flags for modules enabled on previous cmake run
# this is necessary to correctly handle modules removal
foreach(mod ${OPENCV_MODULES_BUILD} ${OPENCV_MODULES_DISABLED_USER} ${OPENCV_MODULES_DISABLED_AUTO} ${OPENCV_MODULES_DISABLED_FORCE})
if(HAVE_${mod})
unset(HAVE_${mod} CACHE)
endif()
unset(OPENCV_MODULE_${mod}_REQ_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_OPT_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_PRIVATE_REQ_DEPS CACHE)
unset(OPENCV_MODULE_${mod}_PRIVATE_OPT_DEPS CACHE)
endforeach()
# clean modules info which needs to be recalculated
set(OPENCV_MODULES_PUBLIC "" CACHE INTERNAL "List of OpenCV modules marked for export")
set(OPENCV_MODULES_BUILD "" CACHE INTERNAL "List of OpenCV modules included into the build")
set(OPENCV_MODULES_DISABLED_USER "" CACHE INTERNAL "List of OpenCV modules explicitly disabled by user")
set(OPENCV_MODULES_DISABLED_AUTO "" CACHE INTERNAL "List of OpenCV modules implicitly disabled due to dependencies")
set(OPENCV_MODULES_DISABLED_FORCE "" CACHE INTERNAL "List of OpenCV modules which can not be build in current configuration")
# adds dependencies to OpenCV module
# Usage:
# add_dependencies(opencv_<name> [REQUIRED] [<list of dependencies>] [OPTIONAL <list of modules>])
# Notes:
# * <list of dependencies> - can include full names of modules or full pathes to shared/static libraries or cmake targets
macro(ocv_add_dependencies full_modname)
#we don't clean the dependencies here to allow this macro several times for every module
foreach(d "REQUIRED" ${ARGN})
if(d STREQUAL "REQUIRED")
set(__depsvar OPENCV_MODULE_${full_modname}_REQ_DEPS)
elseif(d STREQUAL "OPTIONAL")
set(__depsvar OPENCV_MODULE_${full_modname}_OPT_DEPS)
elseif(d STREQUAL "PRIVATE_REQUIRED")
set(__depsvar OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS)
elseif(d STREQUAL "PRIVATE_OPTIONAL")
set(__depsvar OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS)
else()
list(APPEND ${__depsvar} "${d}")
endif()
endforeach()
unset(__depsvar)
ocv_list_unique(OPENCV_MODULE_${full_modname}_REQ_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_OPT_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS)
ocv_list_unique(OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS)
set(OPENCV_MODULE_${full_modname}_REQ_DEPS ${OPENCV_MODULE_${full_modname}_REQ_DEPS}
CACHE INTERNAL "Required dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_OPT_DEPS ${OPENCV_MODULE_${full_modname}_OPT_DEPS}
CACHE INTERNAL "Optional dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS ${OPENCV_MODULE_${full_modname}_PRIVATE_REQ_DEPS}
CACHE INTERNAL "Required private dependencies of ${full_modname} module")
set(OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS ${OPENCV_MODULE_${full_modname}_PRIVATE_OPT_DEPS}
CACHE INTERNAL "Optional private dependencies of ${full_modname} module")
endmacro()
# declare new OpenCV module in current folder
# Usage:
# ocv_add_module(<name> [INTERNAL|BINDINGS] [REQUIRED] [<list of dependencies>] [OPTIONAL <list of optional dependencies>])
# Example:
# ocv_add_module(yaom INTERNAL opencv_core opencv_highgui opencv_flann OPTIONAL opencv_gpu)
macro(ocv_add_module _name)
string(TOLOWER "${_name}" name)
string(REGEX REPLACE "^opencv_" "" ${name} "${name}")
set(the_module opencv_${name})
# the first pass - collect modules info, the second pass - create targets
if(OPENCV_INITIAL_PASS)
#guard agains redefinition
if(";${OPENCV_MODULES_BUILD};${OPENCV_MODULES_DISABLED_USER};" MATCHES ";${the_module};")
message(FATAL_ERROR "Redefinition of the ${the_module} module.
at: ${CMAKE_CURRENT_SOURCE_DIR}
previously defined at: ${OPENCV_MODULE_${the_module}_LOCATION}
")
endif()
if(NOT DEFINED the_description)
set(the_description "The ${name} OpenCV module")
endif()
if(NOT DEFINED BUILD_${the_module}_INIT)
set(BUILD_${the_module}_INIT ON)
endif()
# create option to enable/disable this module
option(BUILD_${the_module} "Include ${the_module} module into the OpenCV build" ${BUILD_${the_module}_INIT})
# remember the module details
set(OPENCV_MODULE_${the_module}_DESCRIPTION "${the_description}" CACHE INTERNAL "Brief description of ${the_module} module")
set(OPENCV_MODULE_${the_module}_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}" CACHE INTERNAL "Location of ${the_module} module sources")
# parse list of dependencies
if("${ARGV1}" STREQUAL "INTERNAL" OR "${ARGV1}" STREQUAL "BINDINGS")
set(OPENCV_MODULE_${the_module}_CLASS "${ARGV1}" CACHE INTERNAL "The category of the module")
set(__ocv_argn__ ${ARGN})
list(REMOVE_AT __ocv_argn__ 0)
ocv_add_dependencies(${the_module} ${__ocv_argn__})
unset(__ocv_argn__)
else()
set(OPENCV_MODULE_${the_module}_CLASS "PUBLIC" CACHE INTERNAL "The category of the module")
ocv_add_dependencies(${the_module} ${ARGN})
if(BUILD_${the_module})
set(OPENCV_MODULES_PUBLIC ${OPENCV_MODULES_PUBLIC} "${the_module}" CACHE INTERNAL "List of OpenCV modules marked for export")
endif()
endif()
# add self to the world dependencies
if(NOT DEFINED OPENCV_MODULE_IS_PART_OF_WORLD AND NOT OPENCV_MODULE_${the_module}_CLASS STREQUAL "BINDINGS" OR OPENCV_MODULE_IS_PART_OF_WORLD)
ocv_add_dependencies(opencv_world OPTIONAL ${the_module})
endif()
if(BUILD_${the_module})
set(OPENCV_MODULES_BUILD ${OPENCV_MODULES_BUILD} "${the_module}" CACHE INTERNAL "List of OpenCV modules included into the build")
else()
set(OPENCV_MODULES_DISABLED_USER ${OPENCV_MODULES_DISABLED_USER} "${the_module}" CACHE INTERNAL "List of OpenCV modules explicitly disabled by user")
endif()
# TODO: add submodules if any
# stop processing of current file
return()
else(OPENCV_INITIAL_PASS)
if(NOT BUILD_${the_module})
return() # extra protection from redefinition
endif()
project(${the_module})
endif(OPENCV_INITIAL_PASS)
endmacro()
# excludes module from current configuration
macro(ocv_module_disable module)
set(__modname ${module})
if(NOT __modname MATCHES "^opencv_")
set(__modname opencv_${module})
endif()
list(APPEND OPENCV_MODULES_DISABLED_FORCE "${__modname}")
set(HAVE_${__modname} OFF CACHE INTERNAL "Module ${__modname} can not be built in current configuration")
set(OPENCV_MODULE_${__modname}_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}" CACHE INTERNAL "Location of ${__modname} module sources")
set(OPENCV_MODULES_DISABLED_FORCE "${OPENCV_MODULES_DISABLED_FORCE}" CACHE INTERNAL "List of OpenCV modules which can not be build in current configuration")
if(BUILD_${__modname})
# touch variable controlling build of the module to suppress "unused variable" CMake warning
endif()
unset(__modname)
return() # leave the current folder
endmacro()
# collect modules from specified directories
# NB: must be called only once!
macro(ocv_glob_modules)
if(DEFINED OPENCV_INITIAL_PASS)
message(FATAL_ERROR "OpenCV has already loaded its modules. Calling ocv_glob_modules second time is not allowed.")
endif()
set(__directories_observed "")
# collect modules
set(OPENCV_INITIAL_PASS ON)
foreach(__path ${ARGN})
get_filename_component(__path "${__path}" ABSOLUTE)
list(FIND __directories_observed "${__path}" __pathIdx)
if(__pathIdx GREATER -1)
message(FATAL_ERROR "The directory ${__path} is observed for OpenCV modules second time.")
endif()
list(APPEND __directories_observed "${__path}")
file(GLOB __ocvmodules RELATIVE "${__path}" "${__path}/*")
if(__ocvmodules)
list(SORT __ocvmodules)
foreach(mod ${__ocvmodules})
get_filename_component(__modpath "${__path}/${mod}" ABSOLUTE)
if(EXISTS "${__modpath}/CMakeLists.txt")
list(FIND __directories_observed "${__modpath}" __pathIdx)
if(__pathIdx GREATER -1)
message(FATAL_ERROR "The module from ${__modpath} is already loaded.")
endif()
list(APPEND __directories_observed "${__modpath}")
if(OCV_MODULE_RELOCATE_ON_INITIAL_PASS)
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${mod}/.${mod}")
file(COPY "${__modpath}/CMakeLists.txt" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/${mod}/.${mod}")
add_subdirectory("${CMAKE_CURRENT_BINARY_DIR}/${mod}/.${mod}" "${CMAKE_CURRENT_BINARY_DIR}/${mod}/.${mod}")
if("${OPENCV_MODULE_opencv_${mod}_LOCATION}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}/${mod}/.${mod}")
set(OPENCV_MODULE_opencv_${mod}_LOCATION "${__modpath}" CACHE PATH "" FORCE)
endif()
else()
add_subdirectory("${__modpath}" "${CMAKE_CURRENT_BINARY_DIR}/${mod}/.${mod}")
endif()
endif()
endforeach()
endif()
endforeach()
ocv_clear_vars(__ocvmodules __directories_observed __path __modpath __pathIdx)
# resolve dependencies
__ocv_resolve_dependencies()
# create modules
set(OPENCV_INITIAL_PASS OFF PARENT_SCOPE)
set(OPENCV_INITIAL_PASS OFF)
foreach(m ${OPENCV_MODULES_BUILD})
if(m MATCHES "^opencv_")
string(REGEX REPLACE "^opencv_" "" __shortname "${m}")
add_subdirectory("${OPENCV_MODULE_${m}_LOCATION}" "${CMAKE_CURRENT_BINARY_DIR}/${__shortname}")
else()
message(WARNING "Check module name: ${m}")
add_subdirectory("${OPENCV_MODULE_${m}_LOCATION}" "${CMAKE_CURRENT_BINARY_DIR}/${m}")
endif()
endforeach()
unset(__shortname)
endmacro()
# disables OpenCV module with missing dependencies
function(__ocv_module_turn_off the_module)
list(REMOVE_ITEM OPENCV_MODULES_DISABLED_AUTO "${the_module}")
list(APPEND OPENCV_MODULES_DISABLED_AUTO "${the_module}")
list(REMOVE_ITEM OPENCV_MODULES_BUILD "${the_module}")
list(REMOVE_ITEM OPENCV_MODULES_PUBLIC "${the_module}")
set(HAVE_${the_module} OFF CACHE INTERNAL "Module ${the_module} can not be built in current configuration")
set(OPENCV_MODULES_DISABLED_AUTO "${OPENCV_MODULES_DISABLED_AUTO}" CACHE INTERNAL "")
set(OPENCV_MODULES_BUILD "${OPENCV_MODULES_BUILD}" CACHE INTERNAL "")
set(OPENCV_MODULES_PUBLIC "${OPENCV_MODULES_PUBLIC}" CACHE INTERNAL "")
endfunction()
# sort modules by dependencies
function(__ocv_sort_modules_by_deps __lst)
ocv_list_sort(${__lst})
set(${__lst}_ORDERED ${${__lst}} CACHE INTERNAL "")
set(__result "")
foreach (m ${${__lst}})
list(LENGTH __result __lastindex)
set(__index ${__lastindex})
foreach (__d ${__result})
set(__deps "${OPENCV_MODULE_${__d}_DEPS}")
if(";${__deps};" MATCHES ";${m};")
list(FIND __result "${__d}" __i)
if(__i LESS "${__index}")
set(__index "${__i}")
endif()
endif()
endforeach()
if(__index STREQUAL __lastindex)
list(APPEND __result "${m}")
else()
list(INSERT __result ${__index} "${m}")
endif()
endforeach()
set(${__lst} "${__result}" PARENT_SCOPE)
endfunction()
# resolve dependensies
function(__ocv_resolve_dependencies)
foreach(m ${OPENCV_MODULES_DISABLED_USER})
set(HAVE_${m} OFF CACHE INTERNAL "Module ${m} will not be built in current configuration")
endforeach()
foreach(m ${OPENCV_MODULES_BUILD})
set(HAVE_${m} ON CACHE INTERNAL "Module ${m} will be built in current configuration")
endforeach()
# disable MODULES with unresolved dependencies
set(has_changes ON)
while(has_changes)
set(has_changes OFF)
foreach(m ${OPENCV_MODULES_BUILD})
set(__deps ${OPENCV_MODULE_${m}_REQ_DEPS} ${OPENCV_MODULE_${m}_PRIVATE_REQ_DEPS})
while(__deps)
ocv_list_pop_front(__deps d)
string(TOLOWER "${d}" upper_d)
if(NOT (HAVE_${d} OR HAVE_${upper_d} OR TARGET ${d} OR EXISTS ${d}))
if(d MATCHES "^opencv_") # TODO Remove this condition in the future and use HAVE_ variables only
message(STATUS "Module ${m} disabled because ${d} dependency can't be resolved!")
__ocv_module_turn_off(${m})
set(has_changes ON)
break()
else()
message(STATUS "Assume that non-module dependency is available: ${d} (for module ${m})")
endif()
endif()
endwhile()
endforeach()
endwhile()
# message(STATUS "List of active modules: ${OPENCV_MODULES_BUILD}")
foreach(m ${OPENCV_MODULES_BUILD})
set(deps_${m} ${OPENCV_MODULE_${m}_REQ_DEPS})
foreach(d ${OPENCV_MODULE_${m}_OPT_DEPS})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
if(HAVE_${d} OR TARGET ${d})
list(APPEND deps_${m} ${d})
endif()
endif()
endforeach()
# message(STATUS "Initial deps of ${m} (w/o private deps): ${deps_${m}}")
endforeach()
# propagate dependencies
set(has_changes ON)
while(has_changes)
set(has_changes OFF)
foreach(m2 ${OPENCV_MODULES_BUILD}) # transfer deps of m2 to m
foreach(m ${OPENCV_MODULES_BUILD})
if((NOT m STREQUAL m2) AND ";${deps_${m}};" MATCHES ";${m2};")
foreach(d ${deps_${m2}})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
# message(STATUS " Transfer dependency ${d} from ${m2} to ${m}")
list(APPEND deps_${m} ${d})
set(has_changes ON)
endif()
endforeach()
endif()
endforeach()
endforeach()
endwhile()
# process private deps
foreach(m ${OPENCV_MODULES_BUILD})
foreach(d ${OPENCV_MODULE_${m}_PRIVATE_REQ_DEPS})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
list(APPEND deps_${m} ${d})
endif()
endforeach()
foreach(d ${OPENCV_MODULE_${m}_PRIVATE_OPT_DEPS})
if(NOT (";${deps_${m}};" MATCHES ";${d};"))
if(HAVE_${d} OR TARGET ${d})
list(APPEND deps_${m} ${d})
endif()
endif()
endforeach()
endforeach()
ocv_list_sort(OPENCV_MODULES_BUILD)
foreach(m ${OPENCV_MODULES_BUILD})
# message(STATUS "FULL deps of ${m}: ${deps_${m}}")
set(OPENCV_MODULE_${m}_DEPS ${deps_${m}})
set(OPENCV_MODULE_${m}_DEPS_EXT ${deps_${m}})
ocv_list_filterout(OPENCV_MODULE_${m}_DEPS_EXT "^opencv_[^ ]+$")
if(OPENCV_MODULE_${m}_DEPS_EXT AND OPENCV_MODULE_${m}_DEPS)
list(REMOVE_ITEM OPENCV_MODULE_${m}_DEPS ${OPENCV_MODULE_${m}_DEPS_EXT})
endif()
endforeach()
# reorder dependencies
foreach(m ${OPENCV_MODULES_BUILD})
__ocv_sort_modules_by_deps(OPENCV_MODULE_${m}_DEPS)
ocv_list_sort(OPENCV_MODULE_${m}_DEPS_EXT)
set(OPENCV_MODULE_${m}_DEPS ${OPENCV_MODULE_${m}_DEPS} CACHE INTERNAL "Flattened dependencies of ${m} module")
set(OPENCV_MODULE_${m}_DEPS_EXT ${OPENCV_MODULE_${m}_DEPS_EXT} CACHE INTERNAL "Extra dependencies of ${m} module")
# message(STATUS " module deps: ${OPENCV_MODULE_${m}_DEPS}")
# message(STATUS " extra deps: ${OPENCV_MODULE_${m}_DEPS_EXT}")
endforeach()
__ocv_sort_modules_by_deps(OPENCV_MODULES_BUILD)
set(OPENCV_MODULES_PUBLIC ${OPENCV_MODULES_PUBLIC} CACHE INTERNAL "List of OpenCV modules marked for export")
set(OPENCV_MODULES_BUILD ${OPENCV_MODULES_BUILD} CACHE INTERNAL "List of OpenCV modules included into the build")
set(OPENCV_MODULES_DISABLED_AUTO ${OPENCV_MODULES_DISABLED_AUTO} CACHE INTERNAL "List of OpenCV modules implicitly disabled due to dependencies")
endfunction()
# setup include paths for the list of passed modules
macro(ocv_include_modules)
foreach(d ${ARGN})
if(d MATCHES "^opencv_" AND HAVE_${d})
if (EXISTS "${OPENCV_MODULE_${d}_LOCATION}/include")
ocv_include_directories("${OPENCV_MODULE_${d}_LOCATION}/include")
endif()
elseif(EXISTS "${d}")
ocv_include_directories("${d}")
endif()
endforeach()
endmacro()
# setup include paths for the list of passed modules and recursively add dependent modules
macro(ocv_include_modules_recurse)
foreach(d ${ARGN})
if(d MATCHES "^opencv_" AND HAVE_${d})
if (EXISTS "${OPENCV_MODULE_${d}_LOCATION}/include")
ocv_include_directories("${OPENCV_MODULE_${d}_LOCATION}/include")
endif()
if(OPENCV_MODULE_${d}_DEPS)
ocv_include_modules(${OPENCV_MODULE_${d}_DEPS})
endif()
elseif(EXISTS "${d}")
ocv_include_directories("${d}")
endif()
endforeach()
endmacro()
# setup include path for OpenCV headers for specified module
# ocv_module_include_directories(<extra include directories/extra include modules>)
macro(ocv_module_include_directories)
ocv_include_directories("${OPENCV_MODULE_${the_module}_LOCATION}/include"
"${OPENCV_MODULE_${the_module}_LOCATION}/src"
"${CMAKE_CURRENT_BINARY_DIR}" # for precompiled headers
)
ocv_include_modules(${OPENCV_MODULE_${the_module}_DEPS} ${ARGN})
endmacro()
# sets header and source files for the current module
# NB: all files specified as headers will be installed
# Usage:
# ocv_set_module_sources([HEADERS] <list of files> [SOURCES] <list of files>)
macro(ocv_set_module_sources)
set(OPENCV_MODULE_${the_module}_HEADERS "")
set(OPENCV_MODULE_${the_module}_SOURCES "")
foreach(f "HEADERS" ${ARGN})
if(f STREQUAL "HEADERS" OR f STREQUAL "SOURCES")
set(__filesvar "OPENCV_MODULE_${the_module}_${f}")
else()
list(APPEND ${__filesvar} "${f}")
endif()
endforeach()
# the hacky way to embeed any files into the OpenCV without modification of its build system
if(COMMAND ocv_get_module_external_sources)
ocv_get_module_external_sources()
endif()
# use full paths for module to be independent from the module location
ocv_convert_to_full_paths(OPENCV_MODULE_${the_module}_HEADERS)
set(OPENCV_MODULE_${the_module}_HEADERS ${OPENCV_MODULE_${the_module}_HEADERS} CACHE INTERNAL "List of header files for ${the_module}")
set(OPENCV_MODULE_${the_module}_SOURCES ${OPENCV_MODULE_${the_module}_SOURCES} CACHE INTERNAL "List of source files for ${the_module}")
endmacro()
# finds and sets headers and sources for the standard OpenCV module
# Usage:
# ocv_glob_module_sources(<extra sources&headers in the same format as used in ocv_set_module_sources>)
macro(ocv_glob_module_sources EXCLUDE_CUDA EXCLUDE_OPENCL)
file(GLOB_RECURSE lib_srcs "src/*.cpp")
file(GLOB_RECURSE lib_int_hdrs "src/*.hpp" "src/*.h")
file(GLOB lib_hdrs "include/opencv2/${name}/*.hpp" "include/opencv2/${name}/*.h")
file(GLOB lib_hdrs_detail "include/opencv2/${name}/detail/*.hpp" "include/opencv2/${name}/detail/*.h")
if (NOT ${EXCLUDE_CUDA})
file(GLOB lib_cuda_srcs "src/cuda/*.cu")
set(cuda_objs "")
set(lib_cuda_hdrs "")
if(HAVE_CUDA)
ocv_include_directories(${CUDA_INCLUDE_DIRS})
file(GLOB lib_cuda_hdrs "src/cuda/*.hpp")
ocv_cuda_compile(cuda_objs ${lib_cuda_srcs} ${lib_cuda_hdrs})
source_group("Src\\Cuda" FILES ${lib_cuda_srcs} ${lib_cuda_hdrs})
endif()
else()
set(cuda_objs "")
set(lib_cuda_srcs "")
set(lib_cuda_hdrs "")
endif()
source_group("Src" FILES ${lib_srcs} ${lib_int_hdrs})
if (NOT ${EXCLUDE_OPENCL})
file(GLOB cl_kernels "src/opencl/*.cl")
if(HAVE_opencv_ocl AND cl_kernels)
ocv_include_directories(${OPENCL_INCLUDE_DIRS})
add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.cpp" "${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.hpp"
COMMAND ${CMAKE_COMMAND} -DCL_DIR="${CMAKE_CURRENT_SOURCE_DIR}/src/opencl" -DOUTPUT="${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.cpp" -P "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake"
DEPENDS ${cl_kernels} "${OpenCV_SOURCE_DIR}/cmake/cl2cpp.cmake")
source_group("OpenCL" FILES ${cl_kernels} "${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.cpp" "${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.hpp")
list(APPEND lib_srcs ${cl_kernels} "${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.cpp" "${CMAKE_CURRENT_BINARY_DIR}/opencl_kernels.hpp")
endif()
endif()
source_group("Include" FILES ${lib_hdrs})
source_group("Include\\detail" FILES ${lib_hdrs_detail})
message(":${EXCLUDE_CUDA}: ${lib_cuda_srcs}")
ocv_set_module_sources(${ARGN} HEADERS ${lib_hdrs} ${lib_hdrs_detail}
SOURCES ${lib_srcs} ${lib_int_hdrs} ${cuda_objs} ${lib_cuda_srcs} ${lib_cuda_hdrs})
endmacro()
# creates OpenCV module in current folder
# creates new target, configures standard dependencies, compilers flags, install rules
# Usage:
# ocv_create_module(<extra link dependencies>)
# ocv_create_module(SKIP_LINK)
macro(ocv_create_module)
# The condition we ought to be testing here is whether ocv_add_precompiled_headers will
# be called at some point in the future. We can't look into the future, though,
# so this will have to do.
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/precomp.hpp")
get_native_precompiled_header(${the_module} precomp.hpp)
endif()
add_library(${the_module} ${OPENCV_MODULE_TYPE} ${OPENCV_MODULE_${the_module}_HEADERS} ${OPENCV_MODULE_${the_module}_SOURCES}
"${OPENCV_CONFIG_FILE_INCLUDE_DIR}/cvconfig.h" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}/opencv2/opencv_modules.hpp"
${${the_module}_pch})
if(NOT "${ARGN}" STREQUAL "SKIP_LINK")
target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS})
target_link_libraries(${the_module} LINK_INTERFACE_LIBRARIES ${OPENCV_MODULE_${the_module}_DEPS})
target_link_libraries(${the_module} ${OPENCV_MODULE_${the_module}_DEPS_EXT} ${OPENCV_LINKER_LIBS} ${IPP_LIBS} ${ARGN})
endif()
add_dependencies(opencv_modules ${the_module})
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${the_module} PROPERTIES FOLDER "modules")
endif()
set_target_properties(${the_module} PROPERTIES
OUTPUT_NAME "${the_module}${OPENCV_DLLVERSION}"
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
LIBRARY_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
INSTALL_NAME_DIR lib
)
# For dynamic link numbering convenions
if(NOT ANDROID)
# Android SDK build scripts can include only .so files into final .apk
# As result we should not set version properties for Android
set_target_properties(${the_module} PROPERTIES
VERSION ${OPENCV_LIBVERSION}
SOVERSION ${OPENCV_SOVERSION}
)
endif()
if((NOT DEFINED OPENCV_MODULE_TYPE AND BUILD_SHARED_LIBS)
OR (DEFINED OPENCV_MODULE_TYPE AND OPENCV_MODULE_TYPE STREQUAL SHARED))
set_target_properties(${the_module} PROPERTIES DEFINE_SYMBOL CVAPI_EXPORTS)
endif()
if(MSVC)
if(CMAKE_CROSSCOMPILING)
set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:secchk")
endif()
set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:libc /DEBUG")
endif()
ocv_install_target(${the_module} EXPORT OpenCVModules
RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT libs
LIBRARY DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT libs
ARCHIVE DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT dev
)
# only "public" headers need to be installed
if(OPENCV_MODULE_${the_module}_HEADERS AND ";${OPENCV_MODULES_PUBLIC};" MATCHES ";${the_module};")
foreach(hdr ${OPENCV_MODULE_${the_module}_HEADERS})
string(REGEX REPLACE "^.*opencv2/" "opencv2/" hdr2 "${hdr}")
if(hdr2 MATCHES "^(opencv2/.*)/[^/]+.h(..)?$")
install(FILES ${hdr} DESTINATION "${OPENCV_INCLUDE_INSTALL_PATH}/${CMAKE_MATCH_1}" COMPONENT dev)
endif()
endforeach()
endif()
endmacro()
# opencv precompiled headers macro (can add pch to modules and tests)
# this macro must be called after any "add_definitions" commands, otherwise precompiled headers will not work
# Usage:
# ocv_add_precompiled_headers(${the_module})
macro(ocv_add_precompiled_headers the_target)
if("${the_target}" MATCHES "^opencv_test_.*$")
SET(pch_path "test/test_")
elseif("${the_target}" MATCHES "^opencv_perf_.*$")
SET(pch_path "perf/perf_")
else()
SET(pch_path "src/")
endif()
ocv_add_precompiled_header_to_target(${the_target} "${CMAKE_CURRENT_SOURCE_DIR}/${pch_path}precomp.hpp")
unset(pch_path)
endmacro()
# short command for adding simple OpenCV module
# see ocv_add_module for argument details
# Usage:
# ocv_define_module(module_name [INTERNAL] [REQUIRED] [<list of dependencies>] [OPTIONAL <list of optional dependencies>])
macro(ocv_define_module module_name)
set(_tmp_argn ${ARGN})
set(exclude_cuda 0)
set(exclude_opencl 0)
set(argv0 ${ARGV1})
set(argv1 ${ARGV2})
set(argv2 ${ARGV3})
foreach(i RANGE 0 2)
if("${argv${i}}" STREQUAL "EXCLUDE_CUDA")
set(exclude_cuda 1)
list(REMOVE_AT _tmp_argn ${i})
elseif ("${argv${i}}" STREQUAL "EXCLUDE_OPENCL")
set(exclude_opencl 1)
list(REMOVE_AT _tmp_argn ${i})
endif()
endforeach()
ocv_add_module(${module_name} ${_tmp_argn})
ocv_module_include_directories()
ocv_glob_module_sources(${exclude_cuda} ${exclude_opencl})
ocv_create_module()
ocv_add_precompiled_headers(${the_module})
ocv_add_accuracy_tests()
ocv_add_perf_tests()
ocv_add_samples()
endmacro()
# ensures that all passed modules are available
# sets OCV_DEPENDENCIES_FOUND variable to TRUE/FALSE
macro(ocv_check_dependencies)
set(OCV_DEPENDENCIES_FOUND TRUE)
foreach(d ${ARGN})
if(d MATCHES "^opencv_[^ ]+$" AND NOT HAVE_${d})
set(OCV_DEPENDENCIES_FOUND FALSE)
break()
endif()
endforeach()
endmacro()
# auxiliary macro to parse arguments of ocv_add_accuracy_tests and ocv_add_perf_tests commands
macro(__ocv_parse_test_sources tests_type)
set(OPENCV_${tests_type}_${the_module}_SOURCES "")
set(OPENCV_${tests_type}_${the_module}_DEPS "")
set(__file_group_name "")
set(__file_group_sources "")
foreach(arg "DEPENDS_ON" ${ARGN} "FILES")
if(arg STREQUAL "FILES")
set(__currentvar "__file_group_sources")
if(__file_group_name AND __file_group_sources)
source_group("${__file_group_name}" FILES ${__file_group_sources})
list(APPEND OPENCV_${tests_type}_${the_module}_SOURCES ${__file_group_sources})
endif()
set(__file_group_name "")
set(__file_group_sources "")
elseif(arg STREQUAL "DEPENDS_ON")
set(__currentvar "OPENCV_TEST_${the_module}_DEPS")
elseif("${__currentvar}" STREQUAL "__file_group_sources" AND NOT __file_group_name)
set(__file_group_name "${arg}")
else()
list(APPEND ${__currentvar} "${arg}")
endif()
endforeach()
unset(__file_group_name)
unset(__file_group_sources)
unset(__currentvar)
endmacro()
# this is a command for adding OpenCV performance tests to the module
# ocv_add_perf_tests(<extra_dependencies>)
function(ocv_add_perf_tests)
set(perf_path "${CMAKE_CURRENT_SOURCE_DIR}/perf")
if(BUILD_PERF_TESTS AND EXISTS "${perf_path}")
__ocv_parse_test_sources(PERF ${ARGN})
# opencv_highgui is required for imread/imwrite
set(perf_deps ${the_module} opencv_ts opencv_highgui ${OPENCV_PERF_${the_module}_DEPS} ${OPENCV_MODULE_opencv_ts_DEPS})
ocv_check_dependencies(${perf_deps})
if(OCV_DEPENDENCIES_FOUND)
set(the_target "opencv_perf_${name}")
# project(${the_target})
ocv_module_include_directories(${perf_deps} "${perf_path}")
if(NOT OPENCV_PERF_${the_module}_SOURCES)
file(GLOB perf_srcs "${perf_path}/*.cpp")
file(GLOB perf_hdrs "${perf_path}/*.hpp" "${perf_path}/*.h")
source_group("Src" FILES ${perf_srcs})
source_group("Include" FILES ${perf_hdrs})
set(OPENCV_PERF_${the_module}_SOURCES ${perf_srcs} ${perf_hdrs})
endif()
get_native_precompiled_header(${the_target} perf_precomp.hpp)
add_executable(${the_target} ${OPENCV_PERF_${the_module}_SOURCES} ${${the_target}_pch})
target_link_libraries(${the_target} ${OPENCV_MODULE_${the_module}_DEPS} ${perf_deps} ${OPENCV_LINKER_LIBS})
add_dependencies(opencv_perf_tests ${the_target})
# Additional target properties
set_target_properties(${the_target} PROPERTIES
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
RUNTIME_OUTPUT_DIRECTORY "${EXECUTABLE_OUTPUT_PATH}"
)
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${the_target} PROPERTIES FOLDER "tests performance")
endif()
ocv_add_precompiled_headers(${the_target})
else(OCV_DEPENDENCIES_FOUND)
# TODO: warn about unsatisfied dependencies
endif(OCV_DEPENDENCIES_FOUND)
if(INSTALL_TESTS)
install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
endif()
endif()
endfunction()
# this is a command for adding OpenCV accuracy/regression tests to the module
# ocv_add_accuracy_tests([FILES <source group name> <list of sources>] [DEPENDS_ON] <list of extra dependencies>)
function(ocv_add_accuracy_tests)
set(test_path "${CMAKE_CURRENT_SOURCE_DIR}/test")
ocv_check_dependencies(${test_deps})
if(BUILD_TESTS AND EXISTS "${test_path}")
__ocv_parse_test_sources(TEST ${ARGN})
# opencv_highgui is required for imread/imwrite
set(test_deps ${the_module} opencv_ts opencv_highgui ${OPENCV_TEST_${the_module}_DEPS} ${OPENCV_MODULE_opencv_ts_DEPS})
ocv_check_dependencies(${test_deps})
if(OCV_DEPENDENCIES_FOUND)
set(the_target "opencv_test_${name}")
# project(${the_target})
ocv_module_include_directories(${test_deps} "${test_path}")
if(NOT OPENCV_TEST_${the_module}_SOURCES)
file(GLOB test_srcs "${test_path}/*.cpp")
file(GLOB test_hdrs "${test_path}/*.hpp" "${test_path}/*.h")
source_group("Src" FILES ${test_srcs})
source_group("Include" FILES ${test_hdrs})
set(OPENCV_TEST_${the_module}_SOURCES ${test_srcs} ${test_hdrs})
endif()
get_native_precompiled_header(${the_target} test_precomp.hpp)
add_executable(${the_target} ${OPENCV_TEST_${the_module}_SOURCES} ${${the_target}_pch})
target_link_libraries(${the_target} ${OPENCV_MODULE_${the_module}_DEPS} ${test_deps} ${OPENCV_LINKER_LIBS})
add_dependencies(opencv_tests ${the_target})
# Additional target properties
set_target_properties(${the_target} PROPERTIES
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
RUNTIME_OUTPUT_DIRECTORY "${EXECUTABLE_OUTPUT_PATH}"
)
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${the_target} PROPERTIES FOLDER "tests accuracy")
endif()
enable_testing()
get_target_property(LOC ${the_target} LOCATION)
add_test(${the_target} "${LOC}")
ocv_add_precompiled_headers(${the_target})
else(OCV_DEPENDENCIES_FOUND)
# TODO: warn about unsatisfied dependencies
endif(OCV_DEPENDENCIES_FOUND)
if(INSTALL_TESTS)
install(TARGETS ${the_target} RUNTIME DESTINATION ${OPENCV_TEST_INSTALL_PATH} COMPONENT tests)
endif()
endif()
endfunction()
function(ocv_add_samples)
set(samples_path "${CMAKE_CURRENT_SOURCE_DIR}/samples")
string(REGEX REPLACE "^opencv_" "" module_id ${the_module})
if(BUILD_EXAMPLES AND EXISTS "${samples_path}")
set(samples_deps ${the_module} ${OPENCV_MODULE_${the_module}_DEPS} opencv_highgui ${ARGN})
ocv_check_dependencies(${samples_deps})
if(OCV_DEPENDENCIES_FOUND)
file(GLOB sample_sources "${samples_path}/*.cpp")
ocv_include_modules(${OPENCV_MODULE_${the_module}_DEPS})
foreach(source ${sample_sources})
get_filename_component(name "${source}" NAME_WE)
set(the_target "example_${module_id}_${name}")
add_executable(${the_target} "${source}")
target_link_libraries(${the_target} ${samples_deps})
set_target_properties(${the_target} PROPERTIES PROJECT_LABEL "(sample) ${name}")
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${the_target} PROPERTIES
OUTPUT_NAME "${module_id}-example-${name}"
FOLDER "samples/${module_id}")
endif()
if(WIN32)
install(TARGETS ${the_target} RUNTIME DESTINATION "samples/${module_id}" COMPONENT samples)
endif()
endforeach()
endif()
endif()
if(INSTALL_C_EXAMPLES AND NOT WIN32 AND EXISTS "${samples_path}")
file(GLOB sample_files "${samples_path}/*")
install(FILES ${sample_files}
DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/${module_id}
PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)
endif()
endfunction()
# internal macro; finds all link dependencies of the module
# should be used at the end of CMake processing
macro(__ocv_track_module_link_dependencies the_module optkind)
set(${the_module}_MODULE_DEPS_${optkind} "")
set(${the_module}_EXTRA_DEPS_${optkind} "")
get_target_property(__module_type ${the_module} TYPE)
if(__module_type STREQUAL "STATIC_LIBRARY")
#in case of static library we have to inherit its dependencies (in right order!!!)
if(NOT DEFINED ${the_module}_LIB_DEPENDS_${optkind})
ocv_split_libs_list(${the_module}_LIB_DEPENDS ${the_module}_LIB_DEPENDS_DBG ${the_module}_LIB_DEPENDS_OPT)
endif()
set(__resolved_deps "")
set(__mod_depends ${${the_module}_LIB_DEPENDS_${optkind}})
set(__has_cycle FALSE)
while(__mod_depends)
list(GET __mod_depends 0 __dep)
list(REMOVE_AT __mod_depends 0)
if(__dep STREQUAL the_module)
set(__has_cycle TRUE)
else()#if("${OPENCV_MODULES_BUILD}" MATCHES "(^|;)${__dep}(;|$)")
ocv_regex_escape(__rdep "${__dep}")
if(__resolved_deps MATCHES "(^|;)${__rdep}(;|$)")
#all dependencies of this module are already resolved
list(APPEND ${the_module}_MODULE_DEPS_${optkind} "${__dep}")
else()
get_target_property(__module_type ${__dep} TYPE)
if(__module_type STREQUAL "STATIC_LIBRARY")
if(NOT DEFINED ${__dep}_LIB_DEPENDS_${optkind})
ocv_split_libs_list(${__dep}_LIB_DEPENDS ${__dep}_LIB_DEPENDS_DBG ${__dep}_LIB_DEPENDS_OPT)
endif()
list(INSERT __mod_depends 0 ${${__dep}_LIB_DEPENDS_${optkind}} ${__dep})
list(APPEND __resolved_deps "${__dep}")
elseif(NOT __module_type)
list(APPEND ${the_module}_EXTRA_DEPS_${optkind} "${__dep}")
endif()
endif()
#else()
# get_target_property(__dep_location "${__dep}" LOCATION)
endif()
endwhile()
ocv_list_unique(${the_module}_MODULE_DEPS_${optkind})
#ocv_list_reverse(${the_module}_MODULE_DEPS_${optkind})
ocv_list_unique(${the_module}_EXTRA_DEPS_${optkind})
#ocv_list_reverse(${the_module}_EXTRA_DEPS_${optkind})
if(__has_cycle)
# not sure if it can work
list(APPEND ${the_module}_MODULE_DEPS_${optkind} "${the_module}")
endif()
unset(__dep_location)
unset(__mod_depends)
unset(__resolved_deps)
unset(__has_cycle)
unset(__rdep)
endif()#STATIC_LIBRARY
unset(__module_type)
#message("${the_module}_MODULE_DEPS_${optkind}")
#message(" ${${the_module}_MODULE_DEPS_${optkind}}")
#message(" ${OPENCV_MODULE_${the_module}_DEPS}")
#message("")
#message("${the_module}_EXTRA_DEPS_${optkind}")
#message(" ${${the_module}_EXTRA_DEPS_${optkind}}")
#message("")
endmacro()
# creates lists of build dependencies needed for external projects
macro(ocv_track_build_dependencies)
foreach(m ${OPENCV_MODULES_BUILD})
__ocv_track_module_link_dependencies("${m}" OPT)
__ocv_track_module_link_dependencies("${m}" DBG)
endforeach()
endmacro()
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