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OpenCV builds

pull/1530/head
Piero Toffanin 2022-08-31 12:33:39 +02:00
rodzic f696c33b11
commit 6031131a65
2 zmienionych plików z 31 dodań i 19 usunięć
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30
SuperBuild/CMakeLists.txt
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@ -8,17 +8,29 @@ if (NOT CMAKE_BUILD_TYPE)
endif()
if (APPLE)
find_program(HOMEBREW_EXECUTABLE brew)
mark_as_advanced(FORCE HOMEBREW_EXECUTABLE)
if (HOMEBREW_EXECUTABLE)
# Detected a Homebrew install, query for its install prefix.
execute_process(COMMAND ${HOMEBREW_EXECUTABLE} --prefix
OUTPUT_VARIABLE HOMEBREW_INSTALL_PREFIX
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "Detected Homebrew with install prefix: "
"${HOMEBREW_INSTALL_PREFIX}, adding to CMake search paths.")
list(APPEND CMAKE_PREFIX_PATH "${HOMEBREW_INSTALL_PREFIX}")
endif()
# Use homebrew's clang compiler since Apple
# does not allow us to link to libomp
foreach(CXX_PATH /opt/homebrew/bin/c++-12 /usr/local/c++-12)
message("Checking for ${CXX_PATH}...")
if(EXISTS "${CXX_PATH}")
message("Found Homebrew's compiler: ${CXX_PATH}")
set(CMAKE_CXX_COMPILER ${CXX_PATH})
set(APPLE_CMAKE_ARGS "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}")
break()
endif()
endforeach()
set(CXX_PATH ${HOMEBREW_INSTALL_PREFIX}/bin/c++-12)
message("Checking for ${CXX_PATH}...")
if(EXISTS "${CXX_PATH}")
message("Found Homebrew's compiler: ${CXX_PATH}")
set(CMAKE_CXX_COMPILER ${CXX_PATH})
set(APPLE_CMAKE_ARGS "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}")
break()
endif()
if (NOT APPLE_CMAKE_ARGS)
message(WARNING "Cannot find Homebrew's compiler, compilation might fail...")
endif()

20
SuperBuild/cmake/External-OpenCV.cmake
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@ -9,27 +9,27 @@ if (WIN32)
-DOPENCV_LIB_INSTALL_PATH=${SB_INSTALL_DIR}/lib
-DOPENCV_BIN_INSTALL_PATH=${SB_INSTALL_DIR}/bin)
elseif(APPLE)
set(OCV_CMAKE_EXTRA_ARGS -DPYTHON3_NUMPY_INCLUDE_DIRS=${PYTHON_HOME}/lib/site-packages/numpy/core/include
-DPYTHON3_PACKAGES_PATH=${PYTHON_HOME}/lib/site-packages
# macOS is unable to automatically detect our Python libs
set(OCV_CMAKE_EXTRA_ARGS -DPYTHON3_NUMPY_INCLUDE_DIRS=${PYTHON_HOME}/lib/python3.8/site-packages/numpy/core/include
-DPYTHON3_PACKAGES_PATH=${PYTHON_HOME}/lib/python3.8/site-packages
-DPYTHON3_EXECUTABLE=${PYTHON_EXE_PATH}
-DPYTHON3_LIBRARIES=/opt/homebrew/Cellar/python@3.8/3.8.13_2/Frameworks/Python.framework/Versions/3.8/lib/libpython3.8.dylib
-DPYTHON3_INCLUDE_DIR=/opt/homebrew//Cellar/python@3.8/3.8.13_2/Frameworks/Python.framework/Versions/3.8/include/python3.8/
-DPYTHON3_LIBRARIES=${HOMEBREW_INSTALL_PREFIX}/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/libpython3.8.dylib
-DPYTHON3_INCLUDE_DIR=${HOMEBREW_INSTALL_PREFIX}/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/include/python3.8/
-DPYTHON3_INCLUDE_PATH=${HOMEBREW_INSTALL_PREFIX}/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/include/python3.8/
-DPYTHON3INTERP_FOUND=ON
-DPYTHON3LIBS_FOUND=ON
-DPYTHON_DEFAULT_AVAILABLE=ON
-DPYTHON_DEFAULT_EXECUTABLE=${PYTHON_EXE_PATH}
-DOPENCV_PYTHON_INSTALL_PATH=${SB_INSTALL_DIR}/lib/python3.8
-D__INSTALL_PATH_PYTHON3=${SB_INSTALL_DIR}/lib/python3.8
-DPYTHON3_VERSION_MAJOR=3
-DPYTHON3_VERSION_MINOR=8
-DOPENCV_PYTHON_INSTALL_PATH=${SB_INSTALL_DIR}/lib/python3.8/dist-packages
-D__INSTALL_PATH_PYTHON3=${SB_INSTALL_DIR}/lib/python3.8/dist-packages
-DHAVE_opencv_python3=ON
-DOPENCV_PYTHON_SKIP_DETECTION=ON
-DOPENCV_LIB_INSTALL_PATH=${SB_INSTALL_DIR}/lib
-DOPENCV_BIN_INSTALL_PATH=${SB_INSTALL_DIR}/bin)
endif()
# TODO: need to find (install?) PythonLibs via find_package
#
# - re-run cmake . from opencv dir, check that bindings are being built.
ExternalProject_Add(${_proj_name}
PREFIX ${_SB_BINARY_DIR}
TMP_DIR ${_SB_BINARY_DIR}/tmp