# Copyright (c) 2015, Intel Corporation # All rights reserved. # # Redistribution and use in source and binary forms, with or without modification, # are permitted provided that the following conditions are met: # # 1. Redistributions of source code must retain the above copyright notice, this # list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation and/or # other materials provided with the distribution. # # 3. Neither the name of the copyright holder nor the names of its contributors # may be used to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. LOCAL_PATH := $(call my-dir) # Low-level python wrapper include $(CLEAR_VARS) # When importing a python module from a shared library, the name of the lib has # to be exactly the same as the module name it contains. SWIG generates a # python module called "PyPfw" that relies on the one that we are building as a # shared library here, and that is named "_PyPfw" # See https://docs.python.org/2/extending/extending.html#the-module-s-method-table-and-initialization-function LOCAL_MODULE := _PyPfw LOCAL_CPP_EXTENSION := .cxx # Android only provides a 32bit version of python. LOCAL_32_BIT_ONLY := true LOCAL_SHARED_LIBRARIES := libxmlserializer_host libparameter_host # python is only available in 32bits for now, thus arch is forced to 32bits PYTHON_INSTALL_PATH := /usr PYTHON_INCLUDES_PATH := $(PYTHON_INSTALL_PATH)/include/python2.7 PYTHON_BIN_PATH := $(PYTHON_INSTALL_PATH)/bin LOCAL_C_INCLUDES := \ $(PYTHON_INCLUDES_PATH) \ $(HOST_OUT_HEADERS)/parameter # '-DSWIG_PYTHON_SILENT_MEMLEAK' is needed because the "memleak" warning # pollutes the standard output. At the time of writing, the only warning is # spurious anyway, as it relates to "ILogger *" which is an abstract # class/interface class and as such cannot be destroyed. LOCAL_CFLAGS := -fexceptions -DSWIG_PYTHON_SILENT_MEMLEAK # Undefined symbols will be resolved at runtime LOCAL_ALLOW_UNDEFINED_SYMBOLS := true LOCAL_MODULE_TAGS := optional LOCAL_MODULE_OWNER := intel LOCAL_MODULE_CLASS := SHARED_LIBRARIES LOCAL_IS_HOST_MODULE := true generated-sources-dir := $(call local-generated-sources-dir) LOCAL_GENERATED_SOURCES := $(generated-sources-dir)/pfw_wrap.cxx $(generated-sources-dir)/pfw_wrap.h LOCAL_EXPORT_C_INCLUDE_DIRS := $(generated-sources-dir) # Get the interpreter ld options. # Contrary to linux, on darwin, a python 64 bit executable is installed # in the x86 prebuild directory, # As all host libraries are 32 bit in android. We can not link and host # python module against the prebuild python library. # # As a *dirty* workaround, use the system's python configuration and hope # it will be compatible with the prebuild python interpreter used at runtime. # To summarize the prebuild python (64 bit?) interpreter will load a # python native module (32bit) linked with the host (32 bit ?) python library. LOCAL_LDLIBS += $(shell python-config --ldflags) $(generated-sources-dir)/pfw_wrap.h: $(generated-sources-dir)/pfw_wrap.cxx # The PyPfw.py file is generated in the directory given by -outdir switch, thus # this directory must be put in the python path to be reachable $(generated-sources-dir)/pfw_wrap.cxx: $(LOCAL_PATH)/pfw.i @echo "Generating Python binding files" mkdir -p $(dir $@) # surprisingly, path is not generated by build system mkdir -p $(HOST_LIBRARY_PATH) /usr/bin/swig \ -Wall -Werror -v -python -c++ -outdir $(HOST_LIBRARY_PATH)/ -o $@ $^ include $(BUILD_HOST_SHARED_LIBRARY)