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Improve handling of native_app_glue dependency in Android samples

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This commit is contained in:
Andrey Kamaev
2013-04-17 16:55:05 +04:00
committed by Andrey Pavlenko
parent 9cce8ca4b6
commit 60059a7aa0
2 changed files with 18 additions and 13 deletions
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22
cmake/OpenCVDetectAndroidSDK.cmake
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@@ -176,7 +176,8 @@ macro(android_get_compatible_target VAR)
endmacro()
unset(__android_project_chain CACHE)
#add_android_project(target_name ${path} NATIVE_DEPS opencv_core LIBRARY_DEPS ${OpenCV_BINARY_DIR} SDK_TARGET 11)
# add_android_project(target_name ${path} NATIVE_DEPS opencv_core LIBRARY_DEPS ${OpenCV_BINARY_DIR} SDK_TARGET 11)
macro(add_android_project target path)
# parse arguments
set(android_proj_arglist NATIVE_DEPS LIBRARY_DEPS SDK_TARGET IGNORE_JAVA IGNORE_MANIFEST)
@@ -212,6 +213,16 @@ macro(add_android_project target path)
ocv_check_dependencies(${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})
@@ -268,9 +279,6 @@ macro(add_android_project target path)
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}")
# find using of native app glue to determine native activity
file(STRINGS "${path}/jni/Android.mk" NATIVE_APP_GLUE REGEX ".*(call import-module,android/native_app_glue)" )
if(JNI_LIB_NAME)
ocv_include_modules_recurse(${android_proj_NATIVE_DEPS})
ocv_include_directories("${path}/jni")
@@ -291,9 +299,9 @@ macro(add_android_project target path)
)
get_target_property(android_proj_jni_location "${JNI_LIB_NAME}" LOCATION)
if (NOT (CMAKE_BUILD_TYPE MATCHES "debug"))
add_custom_command(TARGET ${JNI_LIB_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} --strip-unneeded "${android_proj_jni_location}")
endif()
if (NOT (CMAKE_BUILD_TYPE MATCHES "debug"))
add_custom_command(TARGET ${JNI_LIB_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} --strip-unneeded "${android_proj_jni_location}")
endif()
endif()
endif()

9
samples/android/CMakeLists.txt
View File

@@ -10,16 +10,13 @@ add_subdirectory(15-puzzle)
add_subdirectory(face-detection)
add_subdirectory(image-manipulations)
add_subdirectory(color-blob-detection)
if (ANDROID_NATIVE_API_LEVEL GREATER 8)
add_subdirectory(native-activity)
endif()
add_subdirectory(tutorial-1-camerapreview)
add_subdirectory(tutorial-2-mixedprocessing)
add_subdirectory(tutorial-3-cameracontrol)
#hello-android sample
add_subdirectory(native-activity)
# hello-android sample
if(HAVE_opencv_highgui)
ocv_include_modules_recurse(opencv_highgui opencv_core)
add_executable(hello-android hello-android/main.cpp)