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# The path to the NDK, requires crystax version r-4 for now, due to support
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# for the standard library
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# load environment from local make file
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LOCAL_ENV_MK=local.env.mk
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ifneq "$(wildcard $(LOCAL_ENV_MK))" ""
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include $(LOCAL_ENV_MK)
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else
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$(shell cp sample.$(LOCAL_ENV_MK) $(LOCAL_ENV_MK))
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$(info ERROR local environement not setup! try:)
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$(info gedit $(LOCAL_ENV_MK))
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$(error Please setup the $(LOCAL_ENV_MK) - the default was just created')
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endif
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ifndef ARM_TARGETS
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ARM_TARGETS="armeabi armeabi-v7a"
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endif
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ANDROID_NDK_BASE = $(ANDROID_NDK_ROOT)
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$(info OPENCV_CONFIG = $(OPENCV_CONFIG))
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ifndef PROJECT_PATH
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$(info PROJECT_PATH defaulting to this directory)
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PROJECT_PATH=.
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endif
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# The name of the native library
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LIBNAME = libcvcamera.so
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# Find all the C++ sources in the native folder
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SOURCES = $(wildcard jni/*.cpp)
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HEADERS = $(wildcard jni/*.h)
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ANDROID_MKS = $(wildcard jni/*.mk)
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SWIG_IS = $(wildcard jni/*.i)
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SWIG_MAIN = jni/cvcamera.i
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SWIG_JAVA_DIR = src/com/theveganrobot/cvcamera/jni
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SWIG_JAVA_OUT = $(wildcard $(SWIG_JAVA_DIR)/*.java)
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SWIG_C_DIR = jni/gen
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SWIG_C_OUT = $(SWIG_C_DIR)/cvcamera_swig.cpp
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BUILD_DEFS=OPENCV_CONFIG=$(OPENCV_CONFIG) \
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PROJECT_PATH=$(PROJECT_PATH) \
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V=$(V) \
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$(NDK_FLAGS) \
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ARM_TARGETS=$(ARM_TARGETS)
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# The real native library stripped of symbols
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LIB = libs/armeabi-v7a/$(LIBNAME) libs/armeabi/$(LIBNAME)
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all: $(LIB)
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#calls the ndk-build script, passing it OPENCV_ROOT and OPENCV_LIBS_DIR
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$(LIB): $(SWIG_C_OUT) $(SOURCES) $(HEADERS) $(ANDROID_MKS)
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$(ANDROID_NDK_BASE)/ndk-build $(BUILD_DEFS)
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#this creates the swig wrappers
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$(SWIG_C_OUT): $(SWIG_IS)
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make clean-swig &&\
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mkdir -p $(SWIG_C_DIR) &&\
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mkdir -p $(SWIG_JAVA_DIR) &&\
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swig -java -c++ -I../../android-jni/jni -package "com.theveganrobot.cvcamera.jni" \
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-outdir $(SWIG_JAVA_DIR) \
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-o $(SWIG_C_OUT) $(SWIG_MAIN)
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#clean targets
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.PHONY: clean clean-swig cleanall
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|
#this deletes the generated swig java and the generated c wrapper
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|
clean-swig:
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rm -f $(SWIG_JAVA_OUT) $(SWIG_C_OUT)
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#does clean-swig and then uses the ndk-build clean
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clean: clean-swig
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|
$(ANDROID_NDK_BASE)/ndk-build clean $(BUILD_DEFS)
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