forked from opencv/opencv
-
Notifications
You must be signed in to change notification settings - Fork 0
/
android_ant_projects.cmake
298 lines (258 loc) · 12.7 KB
/
android_ant_projects.cmake
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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
find_host_program(ANDROID_EXECUTABLE
NAMES android.bat android
PATHS "${ANDROID_SDK_TOOLS}"
DOC "Android 'android' tool location"
)
if(NOT ANDROID_EXECUTABLE)
message(FATAL_ERROR "Android SDK Tools: Can't find 'android' tool")
elseif(NOT ANDROID_SDK_DETECT_QUIET)
message(STATUS "Android SDK Tools: Found 'android' tool: ${ANDROID_EXECUTABLE}")
endif()
set(ANDROID_PROJECT_PROPERTIES_FILE project.properties)
set(ANDROID_ANT_PROPERTIES_FILE ant.properties)
set(ANDROID_MANIFEST_FILE AndroidManifest.xml)
set(ANDROID_LIB_PROJECT_FILES build.xml local.properties proguard-project.txt ${ANDROID_PROJECT_PROPERTIES_FILE})
set(ANDROID_PROJECT_FILES ${ANDROID_LIB_PROJECT_FILES})
execute_process(COMMAND ${ANDROID_EXECUTABLE} list target -c
RESULT_VARIABLE ANDROID_PROCESS
OUTPUT_VARIABLE ANDROID_SDK_TARGETS
ERROR_VARIABLE ANDROID_PROCESS_ERRORS
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(NOT ANDROID_PROCESS EQUAL 0)
set(ANDROID_EXECUTABLE "ANDROID_EXECUTABLE-NOTFOUND" CACHE INTERNAL)
message(FATAL_ERROR "Android: Failed to get list of installed Android targets.")
endif()
string(REGEX MATCHALL "[^\n]+" ANDROID_SDK_TARGETS "${ANDROID_SDK_TARGETS}")
# clear ANDROID_SDK_TARGET if no target is provided by user
if(NOT ANDROID_SDK_TARGET)
set(ANDROID_SDK_TARGET "" CACHE STRING "Android SDK target for the OpenCV Java API and samples")
endif()
if(ANDROID_SDK_TARGETS)
message(STATUS "Android SDK Tools: Available targets: ${ANDROID_SDK_TARGETS}")
set_property(CACHE ANDROID_SDK_TARGET PROPERTY STRINGS ${ANDROID_SDK_TARGETS} )
else()
message(FATAL_ERROR "Android: List of installed Android targets is empty")
endif()
# finds minimal installed SDK target compatible with provided names or API levels
# usage:
# get_compatible_android_api_level(VARIABLE [level1] [level2] ...)
macro(android_get_compatible_target VAR)
set(${VAR} "${VAR}-NOTFOUND")
if(ANDROID_SDK_TARGETS)
list(GET ANDROID_SDK_TARGETS 0 __lvl)
string(REGEX MATCH "[0-9]+$" __lvl "${__lvl}")
#find minimal level matching to all provided levels
foreach(lvl ${ARGN})
string(REGEX MATCH "[0-9]+$" __level "${lvl}")
if(__level GREATER __lvl)
set(__lvl ${__level})
endif()
endforeach()
#search for compatible levels
foreach(lvl ${ANDROID_SDK_TARGETS})
string(REGEX MATCH "[0-9]+$" __level "${lvl}")
if(__level EQUAL __lvl)
#look for exact match
foreach(usrlvl ${ARGN})
if("${usrlvl}" STREQUAL "${lvl}")
set(${VAR} "${lvl}")
break()
endif()
endforeach()
if("${${VAR}}" STREQUAL "${lvl}")
break() #exact match was found
elseif(NOT ${VAR})
set(${VAR} "${lvl}")
endif()
elseif(__level GREATER __lvl)
if(NOT ${VAR})
set(${VAR} "${lvl}")
endif()
break()
endif()
endforeach()
unset(__lvl)
unset(__level)
endif()
endmacro()
unset(__android_project_chain CACHE)
# add_android_project(target_name ${path} NATIVE_DEPS opencv_core LIBRARY_DEPS ${OpenCV_BINARY_DIR} SDK_TARGET 11)
macro(add_android_project target path)
# parse arguments
set(android_proj_arglist NATIVE_DEPS LIBRARY_DEPS SDK_TARGET IGNORE_JAVA IGNORE_MANIFEST COPY_LIBS)
set(__varname "android_proj_")
foreach(v ${android_proj_arglist})
set(${__varname}${v} "")
endforeach()
foreach(arg ${ARGN})
set(__var "${__varname}")
foreach(v ${android_proj_arglist})
if("${v}" STREQUAL "${arg}")
set(__varname "android_proj_${v}")
break()
endif()
endforeach()
if(__var STREQUAL __varname)
list(APPEND ${__var} "${arg}")
endif()
endforeach()
# get compatible SDK target
android_get_compatible_target(android_proj_sdk_target ${ANDROID_NATIVE_API_LEVEL} ${android_proj_SDK_TARGET})
if(NOT android_proj_sdk_target)
message(WARNING "Can not find any SDK target compatible with: ${ANDROID_NATIVE_API_LEVEL} ${android_proj_SDK_TARGET}
The project ${target} will not be build")
endif()
# check native dependencies
if(android_proj_IGNORE_JAVA)
ocv_check_dependencies(${android_proj_NATIVE_DEPS})
else()
ocv_check_dependencies(${android_proj_NATIVE_DEPS} opencv_java)
endif()
if(EXISTS "${path}/jni/Android.mk" )
# find if native_app_glue is used
file(STRINGS "${path}/jni/Android.mk" NATIVE_APP_GLUE REGEX ".*(call import-module,android/native_app_glue)" )
if(NATIVE_APP_GLUE)
if(ANDROID_NATIVE_API_LEVEL LESS 9 OR NOT EXISTS "${ANDROID_NDK}/sources/android/native_app_glue")
set(OCV_DEPENDENCIES_FOUND FALSE)
endif()
endif()
endif()
if(OCV_DEPENDENCIES_FOUND AND android_proj_sdk_target AND ANDROID_EXECUTABLE AND ANT_EXECUTABLE AND ANDROID_TOOLS_Pkg_Revision GREATER 13 AND EXISTS "${path}/${ANDROID_MANIFEST_FILE}")
project(${target})
set(android_proj_bin_dir "${CMAKE_CURRENT_BINARY_DIR}/.build")
# project sources
set(__src_glob "${path}/res/*" "${path}/src/*")
if(NOT android_proj_IGNORE_MANIFEST)
list(APPEND __src_glob "${path}/${ANDROID_MANIFEST_FILE}")
endif()
ocv_copyfiles_append_dir(SRC_COPY "${path}" "${android_proj_bin_dir}" ${__src_glob})
ocv_copyfiles_add_forced_target(${target}_copy_src SRC_COPY "Copy project sources: ${target}")
set(android_proj_file_deps ${target}_copy_src "${OPENCV_DEPHELPER}/${target}_copy_src")
set(android_proj_lib_deps_commands "")
set(android_proj_target_files ${ANDROID_PROJECT_FILES})
ocv_list_add_prefix(android_proj_target_files "${android_proj_bin_dir}/")
# process Android library dependencies
foreach(dep ${android_proj_LIBRARY_DEPS})
file(RELATIVE_PATH __dep "${android_proj_bin_dir}" "${dep}")
list(APPEND android_proj_lib_deps_commands
COMMAND ${ANDROID_EXECUTABLE} --silent update project --path "${android_proj_bin_dir}" --library "${__dep}")
endforeach()
# fix Android project
add_custom_command(
OUTPUT ${android_proj_target_files}
COMMAND ${CMAKE_COMMAND} -E remove ${android_proj_target_files}
"${android_proj_bin_dir}/bin/${ANDROID_MANIFEST_FILE}" # avoid warning about sub-projects
COMMAND ${ANDROID_EXECUTABLE} --silent update project --path "${android_proj_bin_dir}" --target "${android_proj_sdk_target}" --name "${target}"
${android_proj_lib_deps_commands}
WORKING_DIRECTORY "${android_proj_bin_dir}"
DEPENDS ${android_proj_file_deps}
COMMENT "Updating Android project at ${path}. SDK target: ${android_proj_sdk_target}"
)
list(APPEND android_proj_file_deps ${android_proj_target_files})
# build native part
file(GLOB_RECURSE android_proj_jni_files "${path}/jni/*.c" "${path}/jni/*.h" "${path}/jni/*.cpp" "${path}/jni/*.hpp")
if(android_proj_jni_files AND EXISTS ${path}/jni/Android.mk AND NOT DEFINED JNI_LIB_NAME)
# find local module name in Android.mk file to build native lib
file(STRINGS "${path}/jni/Android.mk" JNI_LIB_NAME REGEX "LOCAL_MODULE[ ]*:=[ ]*.*" )
string(REGEX REPLACE "LOCAL_MODULE[ ]*:=[ ]*([a-zA-Z_][a-zA-Z_0-9]*)[ ]*" "\\1" JNI_LIB_NAME "${JNI_LIB_NAME}")
if(JNI_LIB_NAME)
if(NATIVE_APP_GLUE)
include_directories(${ANDROID_NDK}/sources/android/native_app_glue)
list(APPEND android_proj_jni_files ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c)
ocv_warnings_disable(CMAKE_C_FLAGS -Wstrict-prototypes -Wunused-parameter -Wmissing-prototypes)
set(android_proj_NATIVE_DEPS ${android_proj_NATIVE_DEPS} android)
endif()
add_library(${JNI_LIB_NAME} SHARED ${android_proj_jni_files})
ocv_target_include_modules_recurse(${JNI_LIB_NAME} ${android_proj_NATIVE_DEPS})
ocv_target_include_directories(${JNI_LIB_NAME} "${path}/jni")
ocv_target_link_libraries(${JNI_LIB_NAME} PRIVATE ${OPENCV_LINKER_LIBS} ${android_proj_NATIVE_DEPS})
set_target_properties(${JNI_LIB_NAME} PROPERTIES
OUTPUT_NAME "${JNI_LIB_NAME}"
LIBRARY_OUTPUT_DIRECTORY "${android_proj_bin_dir}/libs/${ANDROID_NDK_ABI_NAME}"
)
if(NOT BUILD_WITH_DEBUG_INFO AND NOT CMAKE_BUILD_TYPE MATCHES "Debug")
add_custom_command(TARGET ${JNI_LIB_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} --strip-unneeded "$<TARGET_FILE:${JNI_LIB_NAME}>")
endif()
endif()
endif()
# build java part
if(android_proj_IGNORE_JAVA)
set(android_proj_extra_deps "")
else()
list(APPEND android_proj_extra_deps opencv_java_android)
endif()
set(_native_deps "")
if(NOT android_proj_IGNORE_JAVA)
set(_native_deps opencv_java)
endif()
if(android_proj_native_deps)
list(APPEND _native_deps ${android_proj_native_deps})
endif()
if(_native_deps)
list(APPEND android_proj_extra_deps ${_native_deps})
endif()
if((android_proj_COPY_LIBS OR ANDROID_EXAMPLES_WITH_LIBS) AND _native_deps)
message(STATUS "Android project with native libs: " ${target} " (" ${_native_deps} ")")
ocv_copyfiles_append_dir(NATIVE_COPY "${OpenCV_BINARY_DIR}/lib" "${android_proj_bin_dir}/libs" "${OpenCV_BINARY_DIR}/lib/*.so")
ocv_copyfiles_add_target(${target}_copy_libs NATIVE_COPY "Copy native libs for project: ${target}" ${_native_deps})
list(APPEND android_proj_extra_deps ${target}_copy_libs)
endif()
add_custom_command(
OUTPUT "${android_proj_bin_dir}/bin/${target}-debug.apk"
COMMAND ${ANT_EXECUTABLE} -q -noinput -k debug -Djava.target=1.6 -Djava.source=1.6
COMMAND ${CMAKE_COMMAND} -E touch "${android_proj_bin_dir}/bin/${target}-debug.apk" # needed because ant does not update the timestamp of updated apk
WORKING_DIRECTORY "${android_proj_bin_dir}"
DEPENDS ${android_proj_extra_deps} ${android_proj_file_deps} ${JNI_LIB_NAME}
COMMENT "Generating ${target}-debug.apk"
)
unset(JNI_LIB_NAME)
add_custom_target(${target} ALL SOURCES "${android_proj_bin_dir}/bin/${target}-debug.apk" )
# There is some strange problem with concurrent Android .APK builds:
# <android-sdk>/tools/ant/build.xml:781: Problem reading <build_dir>/bin/classes.jar'
if(__android_project_chain)
add_dependencies(${target} ${__android_project_chain})
endif()
set(__android_project_chain ${target} CACHE INTERNAL "auxiliary variable used for Android progects chaining")
# put the final .apk to the OpenCV's bin folder
add_custom_command(TARGET ${target} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${android_proj_bin_dir}/bin/${target}-debug.apk" "${OpenCV_BINARY_DIR}/bin/${target}.apk")
if(INSTALL_ANDROID_EXAMPLES AND "${target}" MATCHES "^example-")
get_filename_component(sample_dir "${path}" NAME)
# apk
install(FILES "${OpenCV_BINARY_DIR}/bin/${target}.apk" DESTINATION "samples" COMPONENT samples)
# clear "external" project files (need to remove files generated by 'android' tool)
set(external_target_files ${ANDROID_PROJECT_FILES})
ocv_list_add_prefix(external_target_files "\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/samples/${sample_dir}/")
install(CODE "
MESSAGE(STATUS \"Cleaning generated project files from Android sample install directory: ${sample_dir}\")
FOREACH(f ${ANDROID_PROJECT_FILES})
FILE(REMOVE \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/samples/${sample_dir}/\${f}\")
ENDFOREACH()
" COMPONENT samples)
#java part
install(DIRECTORY "${android_proj_bin_dir}/res" DESTINATION "samples/${sample_dir}" COMPONENT samples)
install(DIRECTORY "${android_proj_bin_dir}/src" DESTINATION "samples/${sample_dir}" COMPONENT samples)
install(FILES "${android_proj_bin_dir}/${ANDROID_MANIFEST_FILE}" DESTINATION "samples/${sample_dir}" COMPONENT samples)
#jni part + eclipse files
file(GLOB_RECURSE jni_files RELATIVE "${path}" "${path}/jni/*" "${path}/.cproject")
ocv_list_filterout(jni_files "\\\\.svn")
foreach(f ${jni_files} ".classpath" ".project" ".settings/org.eclipse.jdt.core.prefs")
get_filename_component(install_subdir "${f}" PATH)
install(FILES "${path}/${f}" DESTINATION "samples/${sample_dir}/${install_subdir}" COMPONENT samples)
endforeach()
#update proj
if(android_proj_lib_deps_commands)
set(inst_lib_opt " --library ../../sdk/java")
endif()
install(CODE "
MESSAGE(STATUS \"Fixing Android library reference for sample: ${sample_dir}\")
EXECUTE_PROCESS(
COMMAND ${ANDROID_EXECUTABLE} --silent update project --path . --target \"${android_proj_sdk_target}\" --name \"${target}\" ${inst_lib_opt}
WORKING_DIRECTORY \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/samples/${sample_dir}\"
)
" COMPONENT samples)
# empty 'gen'
install(CODE "FILE(MAKE_DIRECTORY \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/samples/${sample_dir}/gen\")" COMPONENT samples)
endif()
endif()
endmacro()