mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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86 lines
3.2 KiB
86 lines
3.2 KiB
# ---------------------------------------------------------------------------- |
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# Root CMake file for Android Opencv Build |
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# |
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# To build with cmake |
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# $ mkdir build |
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# $ cd build |
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# $ cmake .. |
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# $ make |
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# Make sure to set the path in the cache for the crystax ndk available |
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# here: |
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# http://www.crystax.net/android/ndk-r4.php |
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# |
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# - initial version August 2010 Ethan Rublee ethan.ruble@gmail.com |
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# |
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# ---------------------------------------------------------------------------- |
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project(android-opencv) |
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cmake_minimum_required(VERSION 2.8) |
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include(AndroidCVModule.cmake REQUIRED) |
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set(opencv_root "${CMAKE_SOURCE_DIR}/.." CACHE STRING "opencv source root directory") |
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if(NOT EXISTS ${opencv_root}) |
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message(FATAL_ERROR "Cannot find your opencv root directory!" ) |
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endif() |
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set(ANDROID true) |
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set(WITH_JASPER true) |
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set(JASPER_FOUND false) |
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set(WITH_PNG true) |
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set(WITH_JPEG true) |
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file(GLOB module_includes "${opencv_root}/modules/[a-zA-Z]*") |
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list(REMOVE_ITEM module_includes ${opencv_root}/modules/CMakeLists.txt) |
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set(module_includes ${module_includes} ${CMAKE_SOURCE_DIR}/../3rdparty $(OPENCV_BUILD_ROOT) ) |
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foreach(mdir ${module_includes}) |
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string(REPLACE "${opencv_root}" "$(OPENCV_ROOT)" n_f ${mdir}) |
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set(android_module_include_dirs "${android_module_include_dirs} ${n_f}/include") |
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endforeach() |
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configure_file("${CMAKE_SOURCE_DIR}/Android.mk.master.in" "${CMAKE_BINARY_DIR}/Android.mk") |
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configure_file("${CMAKE_SOURCE_DIR}/Application.mk.in" "${CMAKE_BINARY_DIR}/Application.mk") |
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configure_file("${CMAKE_SOURCE_DIR}/AndroidManifest.xml.in" "${CMAKE_BINARY_DIR}/AndroidManifest.xml") |
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configure_file("${CMAKE_SOURCE_DIR}/default.properties.in" "${CMAKE_BINARY_DIR}/default.properties") |
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configure_file("${CMAKE_SOURCE_DIR}/cvconfig.h.in" "${CMAKE_BINARY_DIR}/include/cvconfig.h") |
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add_subdirectory(${opencv_root}/modules "${CMAKE_BINARY_DIR}/modules") |
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add_subdirectory(${opencv_root}/3rdparty "${CMAKE_BINARY_DIR}/3rdparty") |
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set(NDK_ROOT "$ENV{HOME}/android-ndk-r4-crystax" CACHE STRING "the crystax ndk directory") |
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if(NOT EXISTS ${NDK_ROOT}) |
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message(FATAL_ERROR "Cannot find your ndk root directory! please download and |
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unzip the android ndk from crystax to the directory specified by NDK_ROOT |
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You may download the crystax ndk from: |
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http://www.crystax.net/android/ndk-r4.php" ) |
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endif() |
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set(J "2" CACHE STRING "how many processes for make -j <J>") |
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ADD_CUSTOM_COMMAND( |
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OUTPUT android-opencv |
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DEPENDS ${CMAKE_BINARY_DIR}/Android.mk |
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COMMAND "${NDK_ROOT}/ndk-build" |
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ARGS --directory=${CMAKE_BINARY_DIR} NDK_APPLICATION_MK=Application.mk -j${J} |
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) |
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configure_file("${CMAKE_SOURCE_DIR}/android-opencv.mk.in" "${CMAKE_BINARY_DIR}/android-opencv.mk") |
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ADD_CUSTOM_TARGET(ndk ALL echo |
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DEPENDS android-opencv |
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) |
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message(STATUS "Make will use make -j${J} - for speeding up build - you may change this in the cache") |
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message(STATUS "The NDK directory is ${NDK_ROOT}") |
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message(STATUS "OpenCV source root is ${opencv_root}") |
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message(STATUS "just run make - and grab some coffee or tea ;)") |
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message(STATUS "The android opencv libs will be located in ${CMAKE_BINARY_DIR}/obj/local/armeabi*/") |
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