3 from optparse import OptionParser
4 from shutil import rmtree
8 architecture = 'armeabi'
9 excludedHeaders = set(['hdf5.h', 'cap_ios.h', 'eigen.hpp', 'cxeigen.hpp']) #TOREMOVE
10 systemIncludes = ['sources/cxx-stl/gnu-libstdc++/4.6/include', \
11 '/opt/android-ndk-r8c/platforms/android-8/arch-arm', # TODO: check if this one could be passed as command line arg
12 'sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/include']
13 targetLibs = ['libopencv_java.so']
14 preamble = ['Eigen/Core']
15 # TODO: get gcc_options automatically
16 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']
17 excludedOptionsPrefix = '-W'
21 def GetHeaderFiles(root):
23 for path in os.listdir(root):
24 if not os.path.isdir(os.path.join(root, path)) \
25 and os.path.splitext(path)[1] in ['.h', '.hpp'] \
26 and not path in excludedHeaders:
27 headers.append(os.path.join(root, path))
28 return sorted(headers)
32 def GetClasses(root, prefix):
36 for path in os.listdir(root):
37 currentPath = os.path.join(root, path)
38 if (os.path.isdir(currentPath)):
39 classes += GetClasses(currentPath, prefix + path)
41 name = str.split(path, '.')[0]
42 ext = str.split(path, '.')[1]
44 classes.append(prefix + name)
49 def GetJavaHHeaders():
50 print('\nGenerating JNI headers for Java API ...')
52 javahHeaders = os.path.join(managerDir, 'javah_generated_headers')
53 if os.path.exists(javahHeaders):
55 os.makedirs(os.path.join(os.getcwd(), javahHeaders))
57 AndroidJavaDeps = os.path.join(SDK_path, 'platforms/android-11/android.jar')
59 classPath = os.path.join(managerDir, 'sdk/java/bin/classes')
60 if not os.path.exists(classPath):
61 print('Error: no Java classes found in \'%s\'' % classPath)
64 allJavaClasses = GetClasses(classPath, '')
65 if not allJavaClasses:
66 print('Error: no Java classes found')
69 for currentClass in allJavaClasses:
70 os.system('javah -d %s -classpath %s:%s %s' % (javahHeaders, classPath, \
71 AndroidJavaDeps, currentClass))
73 print('\nBuilding JNI headers list ...')
74 jniHeaders = GetHeaderFiles(javahHeaders)
80 def GetImmediateSubdirs(dir):
81 return [name for name in os.listdir(dir)
82 if os.path.isdir(os.path.join(dir, name))]
86 def GetOpenCVModules():
87 makefile = open(os.path.join(managerDir, 'sdk/native/jni/OpenCV.mk'), 'r')
88 makefileStr = makefile.read()
89 left = makefileStr.find('OPENCV_MODULES:=') + len('OPENCV_MODULES:=')
90 right = makefileStr[left:].find('\n')
91 modules = makefileStr[left:left+right].split()
92 modules = filter(lambda x: x != 'ts' and x != 'androidcamera', modules)
100 print('\nBuilding Native OpenCV header list ...')
102 cppHeadersFolder = os.path.join(managerDir, 'sdk/native/jni/include/opencv2')
104 modulesFolders = GetImmediateSubdirs(cppHeadersFolder)
105 modules = GetOpenCVModules()
109 for f in modulesFolders:
112 moduleHeaders += GetHeaderFiles(os.path.join(cppHeadersFolder, f))
114 flann = os.path.join(cppHeadersFolder, f, 'flann.hpp')
115 moduleHeaders.remove(flann)
116 moduleHeaders.insert(0, flann)
117 cppHeaders += moduleHeaders
120 cppHeaders += GetHeaderFiles(cppHeadersFolder)
121 headers += cppHeaders
123 cHeaders = GetHeaderFiles(os.path.join(managerDir, \
124 'sdk/native/jni/include/opencv'))
127 headers += GetJavaHHeaders()
135 for lib in targetLibs:
136 libraries.append(os.path.join(managerDir, 'sdk/native/libs', architecture, lib))
142 includes = [os.path.join(managerDir, 'sdk', 'native', 'jni', 'include'),
143 os.path.join(managerDir, 'sdk', 'native', 'jni', 'include', 'opencv'),
144 os.path.join(managerDir, 'sdk', 'native', 'jni', 'include', 'opencv2')]
146 for inc in systemIncludes:
147 includes.append(os.path.join(NDK_path, inc))
153 def FilterGCCOptions():
154 gcc = filter(lambda x: not x.startswith(excludedOptionsPrefix), gcc_options)
159 def WriteXml(version, headers, includes, libraries):
160 xmlName = version + '.xml'
162 print '\noutput file: ' + xmlName
164 xml = open(xmlName, 'w')
166 print 'Error: Cannot open output file "%s" for writing' % xmlName
169 xml.write('<descriptor>')
171 xml.write('\n\n<version>')
172 xml.write('\n\t%s' % version)
173 xml.write('\n</version>')
175 xml.write('\n\n<headers>')
176 xml.write('\n\t%s' % '\n\t'.join(headers))
177 xml.write('\n</headers>')
179 xml.write('\n\n<include_paths>')
180 xml.write('\n\t%s' % '\n\t'.join(includes))
181 xml.write('\n</include_paths>')
183 # TODO: uncomment when Eigen problem is solved
184 # xml.write('\n\n<include_preamble>')
185 # xml.write('\n\t%s' % '\n\t'.join(preamble))
186 # xml.write('\n</include_preamble>')
188 xml.write('\n\n<libs>')
189 xml.write('\n\t%s' % '\n\t'.join(libraries))
190 xml.write('\n</libs>')
192 xml.write('\n\n<gcc_options>')
193 xml.write('\n\t%s' % '\n\t'.join(gcc_options))
194 xml.write('\n</gcc_options>')
196 xml.write('\n\n</descriptor>')
200 if __name__ == '__main__':
201 usage = '%prog <OpenCV_Manager install directory> <OpenCV_Manager version>'
202 parser = OptionParser(usage = usage)
204 args = parser.parse_args()
209 managerDir = args[1][0]
212 NDK_path = '/opt/android-ndk-r8c'
213 print '\nUsing Android NDK from "%s"' % NDK_path
215 SDK_path = '~/NVPACK/android-sdk-linux'
216 print '\nUsing Android SDK from "%s"' % SDK_path
218 headers = FindHeaders()
220 includes = FindIncludes()
222 libraries = FindLibraries()
224 gcc_options = FilterGCCOptions()
226 WriteXml(version, headers, includes, libraries)