1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
# https://developer.android.com/studio/releases/gradle-plugin
set(ANDROID_GRADLE_PLUGIN_VERSION "3.2.1" CACHE STRING "Android Gradle Plugin version (3.0+)")
message(STATUS "Android Gradle Plugin version: ${ANDROID_GRADLE_PLUGIN_VERSION}")
set(ANDROID_COMPILE_SDK_VERSION "26" CACHE STRING "Android compileSdkVersion")
set(ANDROID_MIN_SDK_VERSION "21" CACHE STRING "Android minSdkVersion")
set(ANDROID_TARGET_SDK_VERSION "26" CACHE STRING "Android minSdkVersion")
set(ANDROID_BUILD_BASE_DIR "${OpenCV_BINARY_DIR}/opencv_android" CACHE INTERNAL "")
set(ANDROID_TMP_INSTALL_BASE_DIR "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/install/opencv_android")
set(ANDROID_INSTALL_SAMPLES_DIR "samples")
set(ANDROID_BUILD_ABI_FILTER "
reset()
include '${ANDROID_ABI}'
")
set(ANDROID_INSTALL_ABI_FILTER "
//reset()
//include 'armeabi-v7a'
//include 'arm64-v8a'
//include 'x86'
//include 'x86_64'
")
if(NOT INSTALL_CREATE_DISTRIB)
set(ANDROID_INSTALL_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}")
endif()
# BUG: Ninja generator generates broken targets with ANDROID_ABI_FILTER name (CMake 3.11.2)
#set(__spaces " ")
#string(REPLACE "\n" "\n${__spaces}" ANDROID_ABI_FILTER "${__spaces}${ANDROID_BUILD_ABI_FILTER}")
#string(REPLACE REGEX "[ ]+$" "" ANDROID_ABI_FILTER "${ANDROID_ABI_FILTER}")
set(ANDROID_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}")
configure_file("${OpenCV_SOURCE_DIR}/samples/android/build.gradle.in" "${ANDROID_BUILD_BASE_DIR}/build.gradle" @ONLY)
set(ANDROID_ABI_FILTER "${ANDROID_INSTALL_ABI_FILTER}")
configure_file("${OpenCV_SOURCE_DIR}/samples/android/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/${ANDROID_INSTALL_SAMPLES_DIR}/build.gradle" @ONLY)
install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/${ANDROID_INSTALL_SAMPLES_DIR}/build.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}" COMPONENT samples)
set(GRADLE_WRAPPER_FILES
"gradle/wrapper/gradle-wrapper.jar"
"gradle/wrapper/gradle-wrapper.properties"
"gradlew.bat"
"gradlew"
"gradle.properties"
)
foreach(fname ${GRADLE_WRAPPER_FILES})
get_filename_component(__dir "${fname}" DIRECTORY)
set(__permissions "")
set(__permissions_prefix "")
if(fname STREQUAL "gradlew")
set(__permissions FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
endif()
file(COPY "${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/${fname}" DESTINATION "${ANDROID_BUILD_BASE_DIR}/${__dir}" ${__permissions})
string(REPLACE "FILE_PERMISSIONS" "PERMISSIONS" __permissions "${__permissions}")
if("${__dir}" STREQUAL "")
set(__dir ".")
endif()
install(FILES "${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/${fname}" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples ${__permissions})
endforeach()
file(WRITE "${ANDROID_BUILD_BASE_DIR}/settings.gradle" "
include ':opencv'
")
file(WRITE "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" "
rootProject.name = 'opencv_samples'
def opencvsdk='../'
//def opencvsdk='/<path to OpenCV-android-sdk>'
//println opencvsdk
include ':opencv'
project(':opencv').projectDir = new File(opencvsdk + '/sdk')
")
macro(add_android_project target path)
get_filename_component(__dir "${path}" NAME)
set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "")
if(DEFINED ANDROID_TOOLCHAIN)
set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "${OPENCV_ANDROID_CMAKE_EXTRA_ARGS},\n\"-DANDROID_TOOLCHAIN=${ANDROID_TOOLCHAIN}\"")
endif()
if(DEFINED ANDROID_STL)
set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "${OPENCV_ANDROID_CMAKE_EXTRA_ARGS},\n\"-DANDROID_STL=${ANDROID_STL}\"")
endif()
#
# Build
#
set(ANDROID_SAMPLE_JNI_PATH "${path}/jni")
set(ANDROID_SAMPLE_JAVA_PATH "${path}/src")
set(ANDROID_SAMPLE_RES_PATH "${path}/res")
set(ANDROID_SAMPLE_MANIFEST_PATH "${path}/gradle/AndroidManifest.xml")
set(ANDROID_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}")
set(ANDROID_PROJECT_JNI_PATH "../../")
string(REPLACE ";" "', '" ANDROID_SAMPLE_JAVA_PATH "['${ANDROID_SAMPLE_JAVA_PATH}']")
string(REPLACE ";" "', '" ANDROID_SAMPLE_RES_PATH "['${ANDROID_SAMPLE_RES_PATH}']")
configure_file("${path}/build.gradle.in" "${ANDROID_BUILD_BASE_DIR}/${__dir}/build.gradle" @ONLY)
file(APPEND "${ANDROID_BUILD_BASE_DIR}/settings.gradle" "
include ':${__dir}'
")
if (BUILD_ANDROID_EXAMPLES)
# build apk
set(APK_FILE "${ANDROID_BUILD_BASE_DIR}/${__dir}/build/outputs/apk/release/${__dir}-${ANDROID_ABI}-release-unsigned.apk")
ocv_update(OPENCV_GRADLE_VERBOSE_OPTIONS "-i")
add_custom_command(
OUTPUT "${APK_FILE}" "${OPENCV_DEPHELPER}/android_sample_${__dir}"
COMMAND ./gradlew ${OPENCV_GRADLE_VERBOSE_OPTIONS} "${__dir}:assemble"
COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/android_sample_${__dir}"
WORKING_DIRECTORY "${ANDROID_BUILD_BASE_DIR}"
DEPENDS ${depends} opencv_java_android
COMMENT "Building OpenCV Android sample project: ${__dir}"
)
else() # install only
# copy samples
add_custom_command(
OUTPUT "${OPENCV_DEPHELPER}/android_sample_${__dir}"
COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/android_sample_${__dir}"
WORKING_DIRECTORY "${ANDROID_BUILD_BASE_DIR}"
DEPENDS ${depends} opencv_java_android
COMMENT "Copying OpenCV Android sample project: ${__dir}"
)
endif()
file(REMOVE "${OPENCV_DEPHELPER}/android_sample_${__dir}") # force rebuild after CMake run
add_custom_target(android_sample_${__dir} ALL DEPENDS "${OPENCV_DEPHELPER}/android_sample_${__dir}" SOURCES "${ANDROID_SAMPLE_MANIFEST_PATH}")
#
# Install
#
set(ANDROID_SAMPLE_JNI_PATH "jni")
set(ANDROID_SAMPLE_JAVA_PATH "src")
set(ANDROID_SAMPLE_RES_PATH "res")
set(ANDROID_SAMPLE_MANIFEST_PATH "AndroidManifest.xml")
install(DIRECTORY "${path}/res" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples OPTIONAL)
install(DIRECTORY "${path}/src" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples)
install(DIRECTORY "${path}/jni" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples OPTIONAL)
install(FILES "${path}/gradle/AndroidManifest.xml" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples)
set(ANDROID_ABI_FILTER "${ANDROID_INSTALL_ABI_FILTER}")
set(ANDROID_PROJECT_JNI_PATH "native/jni")
string(REPLACE ";" "', '" ANDROID_SAMPLE_JAVA_PATH "['${ANDROID_SAMPLE_JAVA_PATH}']")
string(REPLACE ";" "', '" ANDROID_SAMPLE_RES_PATH "['${ANDROID_SAMPLE_RES_PATH}']")
configure_file("${path}/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/${__dir}/build.gradle" @ONLY)
install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/${__dir}/build.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples)
file(APPEND "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" "
include ':${__dir}'
")
endmacro()
install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}" COMPONENT samples)
|
