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Merge pull request #6683 from alalek:cmake_hal

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This commit is contained in:
Alexander Alekhin 2016-06-15 17:18:56 +00:00
commit 68c63188eb
4 changed files with 33 additions and 16 deletions
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44
CMakeLists.txt
View File

@ -602,26 +602,42 @@ endif()
include(cmake/OpenCVDetectVTK.cmake)
# -- Custom HAL replacement --
# Package config in: OpenCV_HALConfig.cmake or opencv_hal-config.cmake
# Use variables: OpenCV_HAL_LIBRARIES, OpenCV_HAL_HEADERS and OpenCV_HAL_INCLUDE_DIRS variables
find_package(OpenCV_HAL NO_MODULE QUIET)
set(_includes "")
if (OpenCV_HAL_FOUND)
# ----------------------------------------------------------------------------
# OpenCV HAL
# ----------------------------------------------------------------------------
set(_hal_includes "")
macro(ocv_hal_register HAL_LIBRARIES_VAR HAL_HEADERS_VAR HAL_INCLUDE_DIRS_VAR)
# 1. libraries
foreach (l ${OpenCV_HAL_LIBRARIES})
get_filename_component(l "${l}" ABSOLUTE)
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${l})
foreach (l ${${HAL_LIBRARIES_VAR}})
if(NOT TARGET ${l})
get_filename_component(l "${l}" ABSOLUTE)
endif()
list(APPEND OPENCV_HAL_LINKER_LIBS ${l})
endforeach()
# 2. headers
foreach (h ${OpenCV_HAL_HEADERS})
set(_includes "${_includes}\n#include \"${h}\"")
foreach (h ${${HAL_HEADERS_VAR}})
set(_hal_includes "${_hal_includes}\n#include \"${h}\"")
endforeach()
# 3. include paths
ocv_include_directories(${OpenCV_HAL_INCLUDE_DIRS})
ocv_include_directories(${${HAL_INCLUDE_DIRS_VAR}})
endmacro()
if(NOT DEFINED OpenCV_HAL)
set(OpenCV_HAL "OpenCV_HAL")
endif()
foreach(hal ${OpenCV_HAL})
ocv_debug_message(STATUS "OpenCV HAL: ${hal} ...")
ocv_clear_vars(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
find_package(${hal} NO_MODULE QUIET)
if(${hal}_FOUND)
ocv_hal_register(OpenCV_HAL_LIBRARIES OpenCV_HAL_HEADERS OpenCV_HAL_INCLUDE_DIRS)
list(APPEND OpenCV_USED_HAL "${hal} (ver ${${hal}_VERSION})")
endif()
endforeach()
configure_file("${OpenCV_SOURCE_DIR}/cmake/templates/custom_hal.hpp.in" "${CMAKE_BINARY_DIR}/custom_hal.hpp" @ONLY)
unset(_includes)
unset(_hal_includes)
# ----------------------------------------------------------------------------
# Add CUDA libraries (needed for apps/tools, samples)
@ -1160,7 +1176,7 @@ endif(DEFINED WITH_VA_INTEL)
status(" Use Eigen:" HAVE_EIGEN THEN "YES (ver ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})" ELSE NO)
status(" Use Cuda:" HAVE_CUDA THEN "YES (ver ${CUDA_VERSION_STRING})" ELSE NO)
status(" Use OpenCL:" HAVE_OPENCL THEN YES ELSE NO)
status(" Use custom HAL:" OpenCV_HAL_FOUND THEN "YES (ver ${OpenCV_HAL_VERSION}, ${OpenCV_HAL_CONFIG})" ELSE "NO")
status(" Use custom HAL:" OpenCV_USED_HAL THEN "YES (${OpenCV_USED_HAL})" ELSE "NO")
if(HAVE_CUDA)
status("")

1
cmake/OpenCVUtils.cmake
View File

@ -126,6 +126,7 @@ endfunction()
# clears all passed variables
macro(ocv_clear_vars)
foreach(_var ${ARGN})
unset(${_var})
unset(${_var} CACHE)
endforeach()
endmacro()

2
cmake/templates/custom_hal.hpp.in
View File

@ -1,6 +1,6 @@
#ifndef _CUSTOM_HAL_INCLUDED_
#define _CUSTOM_HAL_INCLUDED_
@_includes@
@_hal_includes@
#endif

2
modules/core/CMakeLists.txt
View File

@ -1,6 +1,6 @@
set(the_description "The Core Functionality")
ocv_add_module(core
PRIVATE_REQUIRED ${ZLIB_LIBRARIES} "${OPENCL_LIBRARIES}" "${VA_LIBRARIES}"
PRIVATE_REQUIRED ${ZLIB_LIBRARIES} "${OPENCL_LIBRARIES}" "${VA_LIBRARIES}" "${OPENCV_HAL_LINKER_LIBS}"
OPTIONAL opencv_cudev
WRAP java python)