Alexander Alekhin
9 years ago
parent
1f6cf50be3
commit
9285dddbaa
1 changed files with 324 additions and 0 deletions
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#!/usr/bin/env python |
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import os, sys, subprocess, argparse, shutil, glob, re |
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import logging as log |
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import xml.etree.ElementTree as ET |
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class Fail(Exception): |
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def __init__(self, text=None): |
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self.t = text |
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def __str__(self): |
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return "ERROR" if self.t is None else self.t |
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|
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def execute(cmd, shell=False): |
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try: |
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log.info("Executing: %s" % cmd) |
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retcode = subprocess.call(cmd, shell=shell) |
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if retcode < 0: |
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raise Fail("Child was terminated by signal:" %s -retcode) |
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elif retcode > 0: |
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raise Fail("Child returned: %s" % retcode) |
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except OSError as e: |
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raise Fail("Execution failed: %d / %s" % (e.errno, e.strerror)) |
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|
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def rm_one(d): |
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d = os.path.abspath(d) |
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if os.path.exists(d): |
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if os.path.isdir(d): |
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log.info("Removing dir: %s", d) |
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shutil.rmtree(d) |
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elif os.path.isfile(d): |
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log.info("Removing file: %s", d) |
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os.remove(d) |
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|
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def check_dir(d, create=False, clean=False): |
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d = os.path.abspath(d) |
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log.info("Check dir %s (create: %s, clean: %s)", d, create, clean) |
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if os.path.exists(d): |
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if not os.path.isdir(d): |
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raise Fail("Not a directory: %s" % d) |
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if clean: |
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for x in glob.glob(os.path.join(d, "*")): |
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rm_one(x) |
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else: |
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if create: |
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os.makedirs(d) |
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return d |
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|
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def determine_engine_version(manifest_path): |
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with open(manifest_path, "rt") as f: |
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return re.search(r'android:versionName="(\d+\.\d+)"', f.read(), re.MULTILINE).group(1) |
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def determine_opencv_version(version_hpp_path): |
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# version in 2.4 - CV_VERSION_EPOCH.CV_VERSION_MAJOR.CV_VERSION_MINOR.CV_VERSION_REVISION |
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# version in master - CV_VERSION_MAJOR.CV_VERSION_MINOR.CV_VERSION_REVISION-CV_VERSION_STATUS |
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with open(version_hpp_path, "rt") as f: |
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data = f.read() |
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major = re.search(r'^#define\W+CV_VERSION_MAJOR\W+(\d+)$', data, re.MULTILINE).group(1) |
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minor = re.search(r'^#define\W+CV_VERSION_MINOR\W+(\d+)$', data, re.MULTILINE).group(1) |
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revision = re.search(r'^#define\W+CV_VERSION_REVISION\W+(\d+)$', data, re.MULTILINE).group(1) |
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version_status = re.search(r'^#define\W+CV_VERSION_STATUS\W+"([^"]*)"$', data, re.MULTILINE).group(1) |
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return "%(major)s.%(minor)s.%(revision)s%(version_status)s" % locals() |
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#=================================================================================================== |
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class ABI: |
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def __init__(self, platform_id, name, toolchain, cmake_name=None): |
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self.platform_id = platform_id # platform code to add to apk version (for cmake) |
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self.name = name # general name (official Android ABI identifier) |
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self.toolchain = toolchain # toolchain identifier (for cmake) |
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self.cmake_name = cmake_name # name of android toolchain (for cmake) |
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if self.cmake_name is None: |
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self.cmake_name = self.name |
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def __str__(self): |
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return "%s (%s)" % (self.name, self.toolchain) |
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def haveIPP(self): |
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return self.name == "x86" or self.name == "x86_64" |
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ABIs = [ |
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ABI("2", "armeabi-v7a", "arm-linux-androideabi-4.8", cmake_name="armeabi-v7a with NEON"), |
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ABI("1", "armeabi", "arm-linux-androideabi-4.8"), |
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ABI("3", "arm64-v8a", "aarch64-linux-android-4.9"), |
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ABI("5", "x86_64", "x86_64-4.9"), |
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ABI("4", "x86", "x86-4.8"), |
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ABI("7", "mips64", "mips64el-linux-android-4.9"), |
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ABI("6", "mips", "mipsel-linux-android-4.8") |
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] |
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#=================================================================================================== |
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class Builder: |
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def __init__(self, workdir, opencvdir): |
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self.workdir = check_dir(workdir, create=True) |
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self.opencvdir = check_dir(opencvdir) |
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self.extra_modules_path = None |
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self.libdest = check_dir(os.path.join(self.workdir, "o4a"), create=True, clean=True) |
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self.docdest = check_dir(os.path.join(self.workdir, "javadoc"), create=True, clean=True) |
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self.resultdest = check_dir(os.path.join(self.workdir, "OpenCV-android-sdk"), create=True, clean=True) |
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self.extra_packs = [] |
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self.opencv_version = determine_opencv_version(os.path.join(self.opencvdir, "modules", "core", "include", "opencv2", "core", "version.hpp")) |
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self.engine_version = determine_engine_version(os.path.join(self.opencvdir, "platforms", "android", "service", "engine", "AndroidManifest.xml")) |
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self.use_ccache = True |
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def get_toolchain_file(self): |
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return os.path.join(self.opencvdir, "platforms", "android", "android.toolchain.cmake") |
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def get_engine_apk_dest(self, engdest): |
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return os.path.join(engdest, "platforms", "android", "service", "engine", ".build") |
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def add_extra_pack(self, ver, path): |
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if path is None: |
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return |
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self.extra_packs.append((ver, check_dir(path))) |
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def clean_library_build_dir(self): |
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for d in ["CMakeCache.txt", "CMakeFiles/", "bin/", "libs/", "lib/", "package/", "install/samples/"]: |
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rm_one(d) |
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def build_library(self, abi, do_install): |
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cmd = [ |
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"cmake", |
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"-GNinja", |
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"-DCMAKE_TOOLCHAIN_FILE='%s'" % self.get_toolchain_file(), |
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"-DWITH_OPENCL=OFF", |
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"-DWITH_CUDA=OFF", |
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"-DWITH_IPP=%s" % ("ON" if abi.haveIPP() else "OFF"), |
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"-DBUILD_EXAMPLES=OFF", |
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"-DBUILD_TESTS=OFF", |
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"-DBUILD_PERF_TESTS=OFF", |
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"-DBUILD_DOCS=OFF", |
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"-DBUILD_ANDROID_EXAMPLES=ON", |
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"-DINSTALL_ANDROID_EXAMPLES=ON", |
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"-DANDROID_STL=gnustl_static", |
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"-DANDROID_NATIVE_API_LEVEL=9", |
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"-DANDROID_ABI='%s'" % abi.cmake_name, |
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"-DWITH_TBB=ON", |
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"-DANDROID_TOOLCHAIN_NAME=%s" % abi.toolchain |
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] |
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if self.extra_modules_path is not None: |
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cmd.append("-DOPENCV_EXTRA_MODULES_PATH='%s'" % self.extra_modules_path) |
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cmd.append(self.opencvdir) |
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if self.use_ccache == True: |
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cmd.append("-DNDK_CCACHE=ccache") |
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if do_install: |
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cmd.extend(["-DBUILD_TESTS=ON", "-DINSTALL_TESTS=ON"]) |
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execute(cmd) |
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if do_install: |
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execute(["ninja"]) |
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for c in ["libs", "dev", "java", "samples"]: |
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execute(["cmake", "-DCOMPONENT=%s" % c, "-P", "cmake_install.cmake"]) |
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else: |
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execute(["ninja", "install/strip"]) |
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def build_engine(self, abi, engdest): |
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cmd = [ |
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"cmake", |
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"-GNinja", |
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"-DCMAKE_TOOLCHAIN_FILE='%s'" % self.get_toolchain_file(), |
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"-DANDROID_ABI='%s'" % abi.cmake_name, |
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"-DBUILD_ANDROID_SERVICE=ON", |
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"-DANDROID_PLATFORM_ID=%s" % abi.platform_id, |
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"-DWITH_CUDA=OFF", |
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"-DWITH_OPENCL=OFF", |
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"-DWITH_IPP=OFF", |
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self.opencvdir |
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] |
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execute(cmd) |
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apkdest = self.get_engine_apk_dest(engdest) |
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# Add extra data |
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apkxmldest = check_dir(os.path.join(apkdest, "res", "xml"), create=True) |
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apklibdest = check_dir(os.path.join(apkdest, "libs", abi.name), create=True) |
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for ver, d in self.extra_packs + [("3.1.0", os.path.join(self.libdest, "lib"))]: |
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r = ET.Element("library", attrib={"version": ver}) |
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log.info("Adding libraries from %s", d) |
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for f in glob.glob(os.path.join(d, abi.name, "*.so")): |
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log.info("Copy file: %s", f) |
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shutil.copy2(f, apklibdest) |
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if "libnative_camera" in f: |
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continue |
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log.info("Register file: %s", os.path.basename(f)) |
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n = ET.SubElement(r, "file", attrib={"name": os.path.basename(f)}) |
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if len(list(r)) > 0: |
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xmlname = os.path.join(apkxmldest, "config%s.xml" % ver.replace(".", "")) |
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log.info("Generating XML config: %s", xmlname) |
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ET.ElementTree(r).write(xmlname, encoding="utf-8") |
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execute(["ninja", "opencv_engine"]) |
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execute(["ant", "-f", os.path.join(apkdest, "build.xml"), "debug"], |
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shell=(sys.platform == 'win32')) |
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# TODO: Sign apk |
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def build_javadoc(self): |
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classpaths = [os.path.join(self.libdest, "bin", "classes")] |
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for dir, _, files in os.walk(os.environ["ANDROID_SDK"]): |
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for f in files: |
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if f == "android.jar" or f == "annotations.jar": |
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classpaths.append(os.path.join(dir, f)) |
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cmd = [ |
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"javadoc", |
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"-header", "OpenCV %s" % self.opencv_version, |
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"-nodeprecated", |
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"-footer", '<a href="http://docs.opencv.org">OpenCV %s Documentation</a>' % self.opencv_version, |
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"-public", |
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"-sourcepath", os.path.join(self.libdest, "src"), |
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"-d", self.docdest, |
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"-classpath", ":".join(classpaths) |
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] |
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for _, dirs, _ in os.walk(os.path.join(self.libdest, "src", "org", "opencv")): |
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cmd.extend(["org.opencv." + d for d in dirs]) |
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execute(cmd) |
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def gather_results(self, engines): |
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# Copy all files |
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root = os.path.join(self.libdest, "install") |
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for item in os.listdir(root): |
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name = item |
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item = os.path.join(root, item) |
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if os.path.isdir(item): |
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log.info("Copy dir: %s", item) |
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shutil.copytree(item, os.path.join(self.resultdest, name)) |
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elif os.path.isfile(item): |
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log.info("Copy file: %s", item) |
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shutil.copy2(item, os.path.join(self.resultdest, name)) |
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# Copy engines for all platforms |
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for abi, engdest in engines: |
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log.info("Copy engine: %s (%s)", abi, engdest) |
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f = os.path.join(self.get_engine_apk_dest(engdest), "bin", "opencv_engine-debug.apk") |
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resname = "OpenCV_%s_Manager_%s_%s.apk" % (self.opencv_version, self.engine_version, abi) |
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shutil.copy2(f, os.path.join(self.resultdest, "apk", resname)) |
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# Copy javadoc |
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log.info("Copy docs: %s", self.docdest) |
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shutil.copytree(self.docdest, os.path.join(self.resultdest, "sdk", "java", "javadoc")) |
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# Clean samples |
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path = os.path.join(self.resultdest, "samples") |
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for item in os.listdir(path): |
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item = os.path.join(path, item) |
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if os.path.isdir(item): |
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for name in ["build.xml", "local.properties", "proguard-project.txt"]: |
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rm_one(os.path.join(item, name)) |
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#=================================================================================================== |
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if __name__ == "__main__": |
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parser = argparse.ArgumentParser(description='Build OpenCV for Android SDK') |
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parser.add_argument("work_dir", help="Working directory (and output)") |
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parser.add_argument("opencv_dir", help="Path to OpenCV source dir") |
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parser.add_argument('--ndk_path', help="Path to Android NDK to use for build") |
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parser.add_argument('--sdk_path', help="Path to Android SDK to use for build") |
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parser.add_argument("--extra_modules_path", help="Path to extra modules to use for build") |
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parser.add_argument('--sign_with', help="Sertificate to sign the Manager apk") |
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parser.add_argument('--build_doc', action="store_true", help="Build javadoc") |
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parser.add_argument('--no_ccache', action="store_true", help="Do not use ccache during library build") |
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parser.add_argument('--extra_pack', action='append', help="provide extra OpenCV libraries for Manager apk in form <version>:<path-to-native-libs>, for example '2.4.11:unpacked/sdk/native/libs'") |
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args = parser.parse_args() |
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log.basicConfig(format='%(message)s', level=log.DEBUG) |
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log.debug("Args: %s", args) |
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if args.ndk_path is not None: |
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os.environ["ANDROID_NDK"] = args.ndk_path |
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if args.sdk_path is not None: |
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os.environ["ANDROID_SDK"] = args.sdk_path |
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log.info("Android NDK path: %s", os.environ["ANDROID_NDK"]) |
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log.info("Android SDK path: %s", os.environ["ANDROID_SDK"]) |
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builder = Builder(args.work_dir, args.opencv_dir) |
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if args.extra_modules_path is not None: |
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builder.extra_modules_path = os.path.abspath(args.extra_modules_path) |
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if args.no_ccache: |
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builder.use_ccache = False |
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log.info("Detected OpenCV version: %s", builder.opencv_version) |
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log.info("Detected Engine version: %s", builder.engine_version) |
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if args.extra_pack: |
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for one in args.extra_pack: |
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i = one.find(":") |
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if i > 0 and i < len(one) - 1: |
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builder.add_extra_pack(one[:i], one[i+1:]) |
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else: |
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raise Fail("Bad extra pack provided: %s, should be in form '<version>:<path-to-native-libs>'" % one) |
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engines = [] |
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for i, abi in enumerate(ABIs): |
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do_install = (i == 0) |
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engdest = check_dir(os.path.join(builder.workdir, "build_service_%s" % abi.name), create=True, clean=True) |
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log.info("=====") |
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log.info("===== Building library for %s", abi) |
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log.info("=====") |
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os.chdir(builder.libdest) |
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builder.clean_library_build_dir() |
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builder.build_library(abi, do_install) |
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log.info("=====") |
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log.info("===== Building engine for %s", abi) |
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log.info("=====") |
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os.chdir(engdest) |
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builder.build_engine(abi, engdest) |
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engines.append((abi.name, engdest)) |
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if args.build_doc: |
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builder.build_javadoc() |
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builder.gather_results(engines) |
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log.info("=====") |
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log.info("===== Build finished") |
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log.info("=====") |
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log.info("SDK location: %s", builder.resultdest) |
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log.info("Documentation location: %s", builder.docdest) |
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