mirror of
https://github.com/opencv/opencv.git
synced 2024-12-11 14:39:11 +08:00
3fc6e27a69
JNI check became optional; Pathes to SDK, NDK and Java API level can be defined by command line.
236 lines
7.5 KiB
Python
Executable File
236 lines
7.5 KiB
Python
Executable File
#!/usr/bin/python
|
|
|
|
from optparse import OptionParser
|
|
from shutil import rmtree
|
|
import os
|
|
|
|
|
|
architecture = 'armeabi'
|
|
excludedHeaders = set(['hdf5.h', 'cap_ios.h', 'ios.h', 'eigen.hpp', 'cxeigen.hpp']) #TOREMOVE
|
|
systemIncludes = ['sources/cxx-stl/gnu-libstdc++/4.6/include', \
|
|
'/opt/android-ndk-r8c/platforms/android-8/arch-arm', # TODO: check if this one could be passed as command line arg
|
|
'sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/include']
|
|
targetLibs = ['libopencv_java.so']
|
|
preamble = ['Eigen/Core']
|
|
# TODO: get gcc_options automatically
|
|
gcc_options = ['-fexceptions', '-frtti', '-Wno-psabi', '--sysroot=/opt/android-ndk-r8c/platforms/android-8/arch-arm', '-fpic', '-D__ARM_ARCH_5__', '-D__ARM_ARCH_5T__', '-D__ARM_ARCH_5E__', '-D__ARM_ARCH_5TE__', '-fsigned-char', '-march=armv5te', '-mtune=xscale', '-msoft-float', '-fdata-sections', '-ffunction-sections', '-Wa,--noexecstack ', '-W', '-Wall', '-Werror=return-type', '-Werror=address', '-Werror=sequence-point', '-Wformat', '-Werror=format-security', '-Wmissing-declarations', '-Wundef', '-Winit-self', '-Wpointer-arith', '-Wshadow', '-Wsign-promo', '-Wno-narrowing', '-fdiagnostics-show-option', '-fomit-frame-pointer', '-mthumb', '-fomit-frame-pointer', '-O3', '-DNDEBUG ', '-DNDEBUG']
|
|
excludedOptionsPrefix = '-W'
|
|
|
|
|
|
|
|
def GetHeaderFiles(root):
|
|
headers = []
|
|
for path in os.listdir(root):
|
|
if not os.path.isdir(os.path.join(root, path)) \
|
|
and os.path.splitext(path)[1] in ['.h', '.hpp'] \
|
|
and not path in excludedHeaders:
|
|
headers.append(os.path.join(root, path))
|
|
return sorted(headers)
|
|
|
|
|
|
|
|
def GetClasses(root, prefix):
|
|
classes = []
|
|
if ('' != prefix):
|
|
prefix = prefix + '.'
|
|
for path in os.listdir(root):
|
|
currentPath = os.path.join(root, path)
|
|
if (os.path.isdir(currentPath)):
|
|
classes += GetClasses(currentPath, prefix + path)
|
|
else:
|
|
name = str.split(path, '.')[0]
|
|
ext = str.split(path, '.')[1]
|
|
if (ext == 'class'):
|
|
classes.append(prefix + name)
|
|
return classes
|
|
|
|
|
|
|
|
def GetJavaHHeaders():
|
|
print('Generating JNI headers for Java API ...')
|
|
|
|
javahHeaders = os.path.join(managerDir, 'javah_generated_headers')
|
|
if os.path.exists(javahHeaders):
|
|
rmtree(javahHeaders)
|
|
os.makedirs(os.path.join(os.getcwd(), javahHeaders))
|
|
|
|
AndroidJavaDeps = os.path.join(SDK_path, 'platforms/android-11/android.jar')
|
|
|
|
classPath = os.path.join(managerDir, 'sdk/java/bin/classes')
|
|
if not os.path.exists(classPath):
|
|
print('Error: no Java classes found in \'%s\'' % classPath)
|
|
quit()
|
|
|
|
allJavaClasses = GetClasses(classPath, '')
|
|
if not allJavaClasses:
|
|
print('Error: no Java classes found')
|
|
quit()
|
|
|
|
for currentClass in allJavaClasses:
|
|
os.system('javah -d %s -classpath %s:%s %s' % (javahHeaders, classPath, \
|
|
AndroidJavaDeps, currentClass))
|
|
|
|
print('Building JNI headers list ...')
|
|
jniHeaders = GetHeaderFiles(javahHeaders)
|
|
|
|
return jniHeaders
|
|
|
|
|
|
|
|
def GetImmediateSubdirs(dir):
|
|
return [name for name in os.listdir(dir)
|
|
if os.path.isdir(os.path.join(dir, name))]
|
|
|
|
|
|
|
|
def GetOpenCVModules():
|
|
makefile = open(os.path.join(managerDir, 'sdk/native/jni/OpenCV.mk'), 'r')
|
|
makefileStr = makefile.read()
|
|
left = makefileStr.find('OPENCV_MODULES:=') + len('OPENCV_MODULES:=')
|
|
right = makefileStr[left:].find('\n')
|
|
modules = makefileStr[left:left+right].split()
|
|
modules = filter(lambda x: x != 'ts' and x != 'androidcamera', modules)
|
|
return modules
|
|
|
|
|
|
|
|
def FindHeaders(includeJni):
|
|
headers = []
|
|
|
|
print('Building Native OpenCV header list ...')
|
|
|
|
cppHeadersFolder = os.path.join(managerDir, 'sdk/native/jni/include/opencv2')
|
|
|
|
modulesFolders = GetImmediateSubdirs(cppHeadersFolder)
|
|
modules = GetOpenCVModules()
|
|
|
|
cppHeaders = []
|
|
for m in modules:
|
|
for f in modulesFolders:
|
|
moduleHeaders = []
|
|
if f == m:
|
|
moduleHeaders += GetHeaderFiles(os.path.join(cppHeadersFolder, f))
|
|
if m == 'flann':
|
|
flann = os.path.join(cppHeadersFolder, f, 'flann.hpp')
|
|
moduleHeaders.remove(flann)
|
|
moduleHeaders.insert(0, flann)
|
|
cppHeaders += moduleHeaders
|
|
|
|
|
|
cppHeaders += GetHeaderFiles(cppHeadersFolder)
|
|
headers += cppHeaders
|
|
|
|
cHeaders = GetHeaderFiles(os.path.join(managerDir, \
|
|
'sdk/native/jni/include/opencv'))
|
|
headers += cHeaders
|
|
|
|
if (includeJni):
|
|
headers += GetJavaHHeaders()
|
|
|
|
return headers
|
|
|
|
|
|
|
|
def FindLibraries():
|
|
libraries = []
|
|
for lib in targetLibs:
|
|
libraries.append(os.path.join(managerDir, 'sdk/native/libs', architecture, lib))
|
|
return libraries
|
|
|
|
|
|
|
|
def FindIncludes():
|
|
includes = [os.path.join(managerDir, 'sdk', 'native', 'jni', 'include'),
|
|
os.path.join(managerDir, 'sdk', 'native', 'jni', 'include', 'opencv'),
|
|
os.path.join(managerDir, 'sdk', 'native', 'jni', 'include', 'opencv2')]
|
|
|
|
for inc in systemIncludes:
|
|
includes.append(os.path.join(NDK_path, inc))
|
|
|
|
return includes
|
|
|
|
|
|
|
|
def FilterGCCOptions():
|
|
gcc = filter(lambda x: not x.startswith(excludedOptionsPrefix), gcc_options)
|
|
return sorted(gcc)
|
|
|
|
|
|
|
|
def WriteXml(version, headers, includes, libraries):
|
|
xmlName = version + '.xml'
|
|
|
|
print '\noutput file: ' + xmlName
|
|
try:
|
|
xml = open(xmlName, 'w')
|
|
except:
|
|
print 'Error: Cannot open output file "%s" for writing' % xmlName
|
|
quit()
|
|
|
|
xml.write('<descriptor>')
|
|
|
|
xml.write('\n\n<version>')
|
|
xml.write('\n\t%s' % version)
|
|
xml.write('\n</version>')
|
|
|
|
xml.write('\n\n<headers>')
|
|
xml.write('\n\t%s' % '\n\t'.join(headers))
|
|
xml.write('\n</headers>')
|
|
|
|
xml.write('\n\n<include_paths>')
|
|
xml.write('\n\t%s' % '\n\t'.join(includes))
|
|
xml.write('\n</include_paths>')
|
|
|
|
# TODO: uncomment when Eigen problem is solved
|
|
# xml.write('\n\n<include_preamble>')
|
|
# xml.write('\n\t%s' % '\n\t'.join(preamble))
|
|
# xml.write('\n</include_preamble>')
|
|
|
|
xml.write('\n\n<libs>')
|
|
xml.write('\n\t%s' % '\n\t'.join(libraries))
|
|
xml.write('\n</libs>')
|
|
|
|
xml.write('\n\n<gcc_options>')
|
|
xml.write('\n\t%s' % '\n\t'.join(gcc_options))
|
|
xml.write('\n</gcc_options>')
|
|
|
|
xml.write('\n\n</descriptor>')
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
usage = '%prog [options] <OpenCV_Manager install directory> <OpenCV_Manager version>'
|
|
parser = OptionParser(usage = usage)
|
|
parser.add_option('--exclude-jni', dest='excludeJni', action="store_true", default=False, metavar="EXCLUDE_JNI", help='Exclude headers for all JNI functions')
|
|
parser.add_option('--sdk', dest='sdk', default='~/NVPACK/android-sdk-linux', metavar="PATH", help='Android SDK path')
|
|
parser.add_option('--ndk', dest='ndk', default='/opt/android-ndk-r8c', metavar="PATH", help='Android NDK path')
|
|
parser.add_option('--java-api-level', dest='java_api_level', default='14', metavar="JAVA_API_LEVEL", help='Java API level for generating JNI headers')
|
|
|
|
(options, args) = parser.parse_args()
|
|
|
|
if 2 != len(args):
|
|
parser.print_help()
|
|
quit()
|
|
|
|
managerDir = args[0]
|
|
version = args[1]
|
|
|
|
include_jni = not options.excludeJni
|
|
print 'Include Jni headers: %s' % (include_jni)
|
|
|
|
NDK_path = options.ndk
|
|
print 'Using Android NDK from "%s"' % NDK_path
|
|
|
|
SDK_path = options.sdk
|
|
print 'Using Android SDK from "%s"' % SDK_path
|
|
|
|
headers = FindHeaders(include_jni)
|
|
|
|
includes = FindIncludes()
|
|
|
|
libraries = FindLibraries()
|
|
|
|
gcc_options = FilterGCCOptions()
|
|
|
|
WriteXml(version, headers, includes, libraries)
|