Hello!
me and my friend trying to port tesseract to android. Tesseract is an open source optical character recognition software first developed by HP now by Google. http://code.google.com/p/tesseract-ocr This tesseract project is an external android project http://android.git.kernel.org/?p=platform/external/tesseract.git;a=summarybut We try to compile it with the android NDK. We try to compile all the modules as a static library, expect libtesseract which we try as shared library. But we got this compile error message included at the end of the letter. Could anybody help what to do? Is it possible to compile tesseract with the android NDK? Or is it impossible, or does it need some code to change? thanks Tom In file included from sources/tesseract/dict/ patternfst.h:10, from sources/tesseract/dict/fstmodel.h:8, from sources/tesseract/dict/permute.cpp:36: sources/tesseract/dict/wordfst.h:10:36: error: nlp/fst/lib/fstlib- inl.h: No such file or directory sources/tesseract/dict/wordfst.h:12:43: error: third_party/libidn/ stringprep.h: No such file or directory sources/tesseract/dict/wordfst.h:13:36: error: util/utf8/ unicodeprops.h: No such file or directory sources/tesseract/dict/wordfst.h:14:51: error: third_party/icu/current/ unicode/uchar.h: No such file or directory sources/tesseract/dict/wordfst.h:15:39: error: i18n/utf8/ char_properties.h: No such file or directory In file included from sources/tesseract/dict/permute.cpp:39: sources/tesseract/cutil/const.h:52:1: warning: "MAXFLOAT" redefined In file included from sources/tesseract/dict/permute.cpp:33: build/platforms/android-1.5/arch-arm/usr/include/math.h:164:1: warning: this is the location of the previous definition In file included from sources/tesseract/dict/patternfst.h:10, from sources/tesseract/dict/fstmodel.h:8, from sources/tesseract/dict/permute.cpp:36: sources/tesseract/dict/wordfst.h:18: error: expected initializer before '<' token sources/tesseract/dict/wordfst.h:22: error: expected ',' or '...' before '&' token sources/tesseract/dict/wordfst.h:22: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/wordfst.h: In member function 'bool ltstr::operator()(int) const': sources/tesseract/dict/wordfst.h:23: error: 's1' was not declared in this scope sources/tesseract/dict/wordfst.h:23: error: 's2' was not declared in this scope sources/tesseract/dict/wordfst.h: At global scope: sources/tesseract/dict/wordfst.h:44: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:45: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:46: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:47: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:48: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:49: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:50: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:51: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:52: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:59: error: expected ',' or '...' before '&' token sources/tesseract/dict/wordfst.h:59: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/wordfst.h:64: error: expected ',' or '...' before '&' token sources/tesseract/dict/wordfst.h:64: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/wordfst.h:66: error: ISO C++ forbids declaration of 'StdVectorFst' with no type sources/tesseract/dict/wordfst.h:66: error: expected ';' before '*' token sources/tesseract/dict/wordfst.h:67: error: 'StdVectorFst' has not been declared sources/tesseract/dict/wordfst.h:69: error: 'list' has not been declared sources/tesseract/dict/wordfst.h:69: error: expected ',' or '...' before '<' token sources/tesseract/dict/wordfst.h:75: error: 'nlp_fst' has not been declared sources/tesseract/dict/wordfst.h:75: error: ISO C++ forbids declaration of 'StdVectorFst' with no type sources/tesseract/dict/wordfst.h:75: error: expected ';' before 'fst_' sources/tesseract/dict/wordfst.h:79: error: 'list' has not been declared sources/tesseract/dict/wordfst.h:79: error: expected ',' or '...' before '<' token In file included from sources/tesseract/dict/fstmodel.h:8, from sources/tesseract/dict/permute.cpp:36: sources/tesseract/dict/patternfst.h:19: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:19: error: ISO C++ forbids declaration of 'string' with no type sources/tesseract/dict/patternfst.h:24: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:24: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/patternfst.h:26: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:26: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/patternfst.h:38: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:38: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/patternfst.h:42: error: 'list' has not been declared sources/tesseract/dict/patternfst.h:42: error: expected ',' or '...' before '<' token sources/tesseract/dict/patternfst.h:44: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:44: error: ISO C++ forbids declaration of 'string' with no type sources/tesseract/dict/patternfst.h:46: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:46: error: ISO C++ forbids declaration of 'string' with no type sources/tesseract/dict/patternfst.h:47: error: expected ',' or '...' before '&' token sources/tesseract/dict/patternfst.h:47: error: ISO C++ forbids declaration of 'string' with no type sources/tesseract/dict/patternfst.h:54: error: 'nlp_fst' has not been declared sources/tesseract/dict/patternfst.h:54: error: ISO C++ forbids declaration of 'StdVectorFst' with no type sources/tesseract/dict/patternfst.h:54: error: expected ';' before 'fst_' sources/tesseract/dict/patternfst.h:58: error: ISO C++ forbids declaration of 'map' with no type sources/tesseract/dict/patternfst.h:58: error: expected ';' before '<' token sources/tesseract/dict/patternfst.h:66: error: ISO C++ forbids declaration of 'map' with no type sources/tesseract/dict/patternfst.h:66: error: expected ';' before '<' token sources/tesseract/dict/patternfst.h:71: error: ISO C++ forbids declaration of 'vector' with no type sources/tesseract/dict/patternfst.h:71: error: expected ';' before '<' token sources/tesseract/dict/patternfst.h:74: error: ISO C++ forbids declaration of 'vector' with no type sources/tesseract/dict/patternfst.h:74: error: expected ';' before '<' token sources/tesseract/dict/patternfst.h:77: error: 'String' does not name a type sources/tesseract/dict/patternfst.h:80: error: 'String' does not name a type sources/tesseract/dict/patternfst.h:84: error: ISO C++ forbids declaration of 'vector' with no type sources/tesseract/dict/patternfst.h:84: error: expected ';' before '<' token sources/tesseract/dict/patternfst.h:87: error: 'string' does not name a type sources/tesseract/dict/patternfst.h:88: error: 'String' does not name a type In file included from sources/tesseract/dict/permute.cpp:36: sources/tesseract/dict/fstmodel.h:10: error: 'uint32' was not declared in this scope sources/tesseract/dict/fstmodel.h:11: error: 'uint32' does not name a type sources/tesseract/dict/fstmodel.h:16: error: expected ',' or '...' before '&' token sources/tesseract/dict/fstmodel.h:16: error: ISO C++ forbids declaration of 'string' with no type sources/tesseract/dict/fstmodel.h:19: error: expected ',' or '...' before '&' token sources/tesseract/dict/fstmodel.h:19: error: ISO C++ forbids declaration of 'String' with no type sources/tesseract/dict/permute.cpp: In member function 'void tesseract::Dict::init_permute()': sources/tesseract/dict/permute.cpp:1065: error: invalid conversion from 'const char*' to 'int' sources/tesseract/dict/permute.cpp:1065: error: initializing argument 1 of 'void LanguageModel::InitWithLanguage(int)' make: *** [out/apps/tesseract/android-1.5-arm/objs/ocr/dict/permute.o] Error 1 --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
