That's probably a version mismatch between Leptonica and OCRopus.

We have removed the Leptonica dependency in the latest Mercurial
version.

Tom

On Nov 11, 7:24 pm, michael <[email protected]> wrote:
> Hi,
>
> I cannot build the latest version (4.4) of ocropus on Debian (x86_64).
> I am using the latest version of all packages and successfully built
> and installed the development version of iulib distrbuted with the
> ocropus source code.
>
> The compilation of ocropus fails in leptonica:
> (snip)
>
> g++ -o ocr-layout/ocr-char-stats.o -c -g -fPIC -O3 -Wall -Wno-sign-
> compare -Wno-write-strings -D__warn_unused_result__=__far__ -
> D_BACKWARD_BACKWARD_WARNING_H=1 -fopenmp -DHAVE_LEPTONICA -I/usr/local/
> include -I/usr/local/include -I/usr/include/leptonica -I/usr/local/
> include/leptonica -I/usr/local/include/leptonica -Iinclude -Iocr-utils
> ocr-layout/ocr-char-stats.cc
> In file included from include/ocropus.h:71,
>                  from commands/ocr-distance.cc:29:
> /usr/include/leptonica/queue.h:52: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:53: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:55: error: 'l_int32' does not name a
> type
> In file included from include/ocropus.h:71,
>                  from ocr-layout/ocr-detect-columns.cc:26:
> /usr/include/leptonica/queue.h:52: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:53: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:55: error: 'l_int32' does not name a
> type
> scons: *** [commands/ocr-distance.o] Error 1
> In file included from include/ocropus.h:71,
>                  from ocr-layout/ocr-text-image-seg.cc:26:
> /usr/include/leptonica/queue.h:52: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:53: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:55: error: 'l_int32' does not name a
> type
> In file included from include/ocropus.h:71,
>                  from ocr-layout/ocr-char-stats.cc:26:
> /usr/include/leptonica/queue.h:52: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:53: error: 'l_int32' does not name a
> type
> /usr/include/leptonica/queue.h:55: error: 'l_int32' does not name a
> type
> scons: *** [ocr-layout/ocr-detect-columns.o] Error 1
> scons: *** [ocr-layout/ocr-text-image-seg.o] Error 1
> scons: *** [ocr-layout/ocr-char-stats.o] Error 1
> scons: building terminated because of errors.
>
> Any ideas?
>
> Thanks,
>
> Michael

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