[BUG] Doesn't build with libleptonica >= 1.83

[superbonaci]

Latest commit f12f12b

This works well, no messages:

pkg-config --exists --print-errors tesseract
pkg-config --exists --print-errors lept

Compiling with OCR works but with errors:

% ./build.command OCR
Obtaining Git commit
Storing variables in file
Commit: f12f12b9165c83d59e6ec43876ae8701dd354cf6
Date: 2024-07-12
Stored all in compile_info_real.h
Done.
In file included from ../src/ccextractor.c:6:
../src/ccextractor.h:10:10: fatal error: 'leptonica/allheaders.h' file not found
#include <leptonica/allheaders.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
In file included from ../src/lib_ccx/ccx_encoders_srt.c:7:
../src/ccextractor.h:10:10: fatal error: 'leptonica/allheaders.h' file not found
#include <leptonica/allheaders.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
In file included from ../src/lib_ccx/ccx_decoders_xds.c:1:
../src/lib_ccx/ccx_decoders_xds.h:15:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void xds_cea608_test();
     ^
../src/lib_ccx/ccx_decoders_xds.c:204:6: note: conflicting prototype is here
void xds_cea608_test(struct ccx_decoders_xds_context *ctx, struct cc_subtitle *sub)
     ^
1 warning generated.
In file included from ../src/lib_ccx/ccx_encoders_common.c:10:
../src/ccextractor.h:10:10: fatal error: 'leptonica/allheaders.h' file not found
#include <leptonica/allheaders.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
../src/lib_ccx/ts_functions.c:88:47: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
        printf("Packet start code prefix: %04lx # ", pes_prefix);
                                          ~~~~~      ^~~~~~~~~~
                                          %04llx
1 warning generated.
../src/lib_ccx/telxcc.c:1350:48: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                printf("Packet start code prefix: %04lx # ", pes_prefix);
                                                  ~~~~~      ^~~~~~~~~~
                                                  %04llx
1 warning generated.
../src/lib_ccx/ccx_encoders_webvtt.c:219:4: warning: format specifies type 'long' but the argument has type 'LLONG' (aka 'long long') [-Wformat]
                        context->timing->sync_pts2fts_pts, h1, m1, s1, ms1,
                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/secure/_stdio.h:47:56: note: expanded from macro 'sprintf'
  __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__)
                                                       ^~~~~~~~~~~
1 warning generated.
../src/lib_ccx/params.c:21:10: fatal error: 'leptonica/allheaders.h' file not found
#include <leptonica/allheaders.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
In file included from ../src/lib_ccx/zvbi/sampling_par.c:26:
../src/lib_ccx/zvbi/misc.h:371:11: warning: 'strlcpy' macro redefined [-Wmacro-redefined]
#  define strlcpy _vbi_strlcpy
          ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/secure/_string.h:111:9: note: previous definition is here
#define strlcpy(dest, ...) \
        ^
1 warning generated.
In file included from ../src/lib_ccx/zvbi/raw_decoder.c:29:
../src/lib_ccx/zvbi/misc.h:371:11: warning: 'strlcpy' macro redefined [-Wmacro-redefined]
#  define strlcpy _vbi_strlcpy
          ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/secure/_string.h:111:9: note: previous definition is here
#define strlcpy(dest, ...) \
        ^
../src/lib_ccx/zvbi/raw_decoder.c:1038:13: warning: implicit conversion from enumeration type 'const vbi_modulation' to different enumeration type 'vbi3_modulation' [-Wenum-conversion]
                     par->modulation)) {
                     ~~~~~^~~~~~~~~~
2 warnings generated.
In file included from ../src/lib_ccx/zvbi/bit_slicer.c:24:
../src/lib_ccx/zvbi/misc.h:371:11: warning: 'strlcpy' macro redefined [-Wmacro-redefined]
#  define strlcpy _vbi_strlcpy
          ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/secure/_string.h:111:9: note: previous definition is here
#define strlcpy(dest, ...) \
        ^
1 warning generated.
In file included from ../src/lib_ccx/zvbi/decoder.c:30:
../src/lib_ccx/zvbi/misc.h:371:11: warning: 'strlcpy' macro redefined [-Wmacro-redefined]
#  define strlcpy _vbi_strlcpy
          ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/secure/_string.h:111:9: note: previous definition is here
#define strlcpy(dest, ...) \
        ^
1 warning generated.
In file included from ../src/lib_ccx/output.c:2:
../src/ccextractor.h:10:10: fatal error: 'leptonica/allheaders.h' file not found
#include <leptonica/allheaders.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
../src/lib_ccx/ocr.c:6:10: fatal error: 'leptonica/allheaders.h' file not found
#include <leptonica/allheaders.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
../src/thirdparty/zlib/inflate.c:105:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int inflateStateCheck(strm)
          ^
../src/thirdparty/zlib/inflate.c:119:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateResetKeep(strm)
            ^
../src/thirdparty/zlib/inflate.c:144:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateReset(strm)
            ^
../src/thirdparty/zlib/inflate.c:157:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateReset2(strm, windowBits)
            ^
../src/thirdparty/zlib/inflate.c:195:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size)
            ^
../src/thirdparty/zlib/inflate.c:239:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateInit_(strm, version, stream_size)
            ^
../src/thirdparty/zlib/inflate.c:247:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflatePrime(strm, bits, value)
            ^
../src/thirdparty/zlib/inflate.c:278:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void fixedtables(state)
           ^
../src/thirdparty/zlib/inflate.c:396:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int updatewindow(strm, end, copy)
          ^
../src/thirdparty/zlib/inflate.c:622:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflate(strm, flush)
            ^
../src/thirdparty/zlib/inflate.c:1277:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateEnd(strm)
            ^
../src/thirdparty/zlib/inflate.c:1291:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateGetDictionary(strm, dictionary, dictLength)
            ^
../src/thirdparty/zlib/inflate.c:1314:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateSetDictionary(strm, dictionary, dictLength)
            ^
../src/thirdparty/zlib/inflate.c:1349:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateGetHeader(strm, head)
            ^
../src/thirdparty/zlib/inflate.c:1377:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local unsigned syncsearch(have, buf, len)
               ^
../src/thirdparty/zlib/inflate.c:1400:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateSync(strm)
            ^
../src/thirdparty/zlib/inflate.c:1451:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateSyncPoint(strm)
            ^
../src/thirdparty/zlib/inflate.c:1461:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateCopy(dest, source)
            ^
../src/thirdparty/zlib/inflate.c:1508:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateUndermine(strm, subvert)
            ^
../src/thirdparty/zlib/inflate.c:1526:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateValidate(strm, check)
            ^
../src/thirdparty/zlib/inflate.c:1541:14: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
long ZEXPORT inflateMark(strm)
             ^
../src/thirdparty/zlib/inflate.c:1554:23: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
unsigned long ZEXPORT inflateCodesUsed(strm)
                      ^
22 warnings generated.
../src/thirdparty/zlib/compress.c:22:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
            ^
../src/thirdparty/zlib/compress.c:68:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT compress (dest, destLen, source, sourceLen)
            ^
../src/thirdparty/zlib/compress.c:81:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT compressBound (sourceLen)
              ^
3 warnings generated.
../src/thirdparty/zlib/deflate.c:201:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void slide_hash(s)
           ^
../src/thirdparty/zlib/deflate.c:228:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateInit_(strm, level, version, stream_size)
            ^
../src/thirdparty/zlib/deflate.c:240:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
            ^
../src/thirdparty/zlib/deflate.c:353:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int deflateStateCheck (strm)
          ^
../src/thirdparty/zlib/deflate.c:376:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength)
            ^
../src/thirdparty/zlib/deflate.c:445:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateGetDictionary (strm, dictionary, dictLength)
            ^
../src/thirdparty/zlib/deflate.c:467:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateResetKeep (strm)
            ^
../src/thirdparty/zlib/deflate.c:505:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateReset (strm)
            ^
../src/thirdparty/zlib/deflate.c:517:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateSetHeader (strm, head)
            ^
../src/thirdparty/zlib/deflate.c:528:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflatePending (strm, pending, bits)
            ^
../src/thirdparty/zlib/deflate.c:542:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflatePrime (strm, bits, value)
            ^
../src/thirdparty/zlib/deflate.c:568:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateParams(strm, level, strategy)
            ^
../src/thirdparty/zlib/deflate.c:617:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain)
            ^
../src/thirdparty/zlib/deflate.c:652:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT deflateBound(strm, sourceLen)
              ^
../src/thirdparty/zlib/deflate.c:716:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void putShortMSB (s, b)
           ^
../src/thirdparty/zlib/deflate.c:730:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void flush_pending(strm)
           ^
../src/thirdparty/zlib/deflate.c:763:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflate (strm, flush)
            ^
../src/thirdparty/zlib/deflate.c:1076:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateEnd (strm)
            ^
../src/thirdparty/zlib/deflate.c:1102:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT deflateCopy (dest, source)
            ^
../src/thirdparty/zlib/deflate.c:1164:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local unsigned read_buf(strm, buf, size)
               ^
../src/thirdparty/zlib/deflate.c:1194:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void lm_init (s)
           ^
../src/thirdparty/zlib/deflate.c:1236:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local uInt longest_match(s, cur_match)
           ^
../src/thirdparty/zlib/deflate.c:1482:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void fill_window(s)
           ^
../src/thirdparty/zlib/deflate.c:1643:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local block_state deflate_stored(s, flush)
                  ^
../src/thirdparty/zlib/deflate.c:1824:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local block_state deflate_fast(s, flush)
                  ^
../src/thirdparty/zlib/deflate.c:1926:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local block_state deflate_slow(s, flush)
                  ^
../src/thirdparty/zlib/deflate.c:2057:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local block_state deflate_rle(s, flush)
                  ^
../src/thirdparty/zlib/deflate.c:2130:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local block_state deflate_huff(s, flush)
                  ^
28 warnings generated.
../src/thirdparty/zlib/gzread.c:21:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_load(state, buf, len, have)
          ^
../src/thirdparty/zlib/gzread.c:56:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_avail(state)
          ^
../src/thirdparty/zlib/gzread.c:91:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_look(state)
          ^
../src/thirdparty/zlib/gzread.c:175:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_decomp(state)
          ^
../src/thirdparty/zlib/gzread.c:229:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_fetch(state)
          ^
../src/thirdparty/zlib/gzread.c:259:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_skip(state, len)
          ^
../src/thirdparty/zlib/gzread.c:294:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local z_size_t gz_read(state, buf, len)
               ^
../src/thirdparty/zlib/gzread.c:375:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzread(file, buf, len)
            ^
../src/thirdparty/zlib/gzread.c:411:18: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_size_t ZEXPORT gzfread(buf, size, nitems, file)
                 ^
../src/thirdparty/zlib/gzread.c:447:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzgetc(file)
            ^
../src/thirdparty/zlib/gzread.c:476:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzgetc_(file)
            ^
../src/thirdparty/zlib/gzread.c:483:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzungetc(c, file)
            ^
../src/thirdparty/zlib/gzread.c:543:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
char * ZEXPORT gzgets(file, buf, len)
               ^
../src/thirdparty/zlib/gzread.c:607:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzdirect(file)
            ^
../src/thirdparty/zlib/gzread.c:627:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzclose_r(file)
            ^
15 warnings generated.
../src/thirdparty/zlib/crc32.c:202:23: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
unsigned long ZEXPORT crc32_z(crc, buf, len)
                      ^
../src/thirdparty/zlib/crc32.c:237:23: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
unsigned long ZEXPORT crc32(crc, buf, len)
                      ^
../src/thirdparty/zlib/crc32.c:266:21: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local unsigned long crc32_little(crc, buf, len)
                    ^
../src/thirdparty/zlib/crc32.c:306:21: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local unsigned long crc32_big(crc, buf, len)
                    ^
../src/thirdparty/zlib/crc32.c:344:21: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local unsigned long gf2_matrix_times(mat, vec)
                    ^
../src/thirdparty/zlib/crc32.c:361:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void gf2_matrix_square(square, mat)
           ^
../src/thirdparty/zlib/crc32.c:372:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local uLong crc32_combine_(crc1, crc2, len2)
            ^
../src/thirdparty/zlib/crc32.c:428:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT crc32_combine(crc1, crc2, len2)
              ^
../src/thirdparty/zlib/crc32.c:436:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT crc32_combine64(crc1, crc2, len2)
              ^
9 warnings generated.
../src/thirdparty/zlib/infback.c:28:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateBackInit_(strm, windowBits, window, version, stream_size)
            ^
../src/thirdparty/zlib/infback.c:82:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void fixedtables(state)
           ^
../src/thirdparty/zlib/infback.c:250:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateBack(strm, in, in_desc, out, out_desc)
            ^
../src/thirdparty/zlib/infback.c:631:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT inflateBackEnd(strm)
            ^
4 warnings generated.
../src/thirdparty/zlib/zutil.c:133:22: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
const char * ZEXPORT zError(err)
                     ^
../src/thirdparty/zlib/zutil.c:305:22: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
voidpf ZLIB_INTERNAL zcalloc (opaque, items, size)
                     ^
../src/thirdparty/zlib/zutil.c:315:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL zcfree (opaque, ptr)
                   ^
3 warnings generated.
../src/thirdparty/zlib/gzlib.c:75:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void gz_reset(state)
           ^
../src/thirdparty/zlib/gzlib.c:91:14: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local gzFile gz_open(path, fd, mode)
             ^
../src/thirdparty/zlib/gzlib.c:270:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
gzFile ZEXPORT gzopen(path, mode)
               ^
../src/thirdparty/zlib/gzlib.c:278:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
gzFile ZEXPORT gzopen64(path, mode)
               ^
../src/thirdparty/zlib/gzlib.c:286:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
gzFile ZEXPORT gzdopen(fd, mode)
               ^
../src/thirdparty/zlib/gzlib.c:316:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzbuffer(file, size)
            ^
../src/thirdparty/zlib/gzlib.c:343:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzrewind(file)
            ^
../src/thirdparty/zlib/gzlib.c:366:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_off64_t ZEXPORT gzseek64(file, offset, whence)
                  ^
../src/thirdparty/zlib/gzlib.c:443:17: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_off_t ZEXPORT gzseek(file, offset, whence)
                ^
../src/thirdparty/zlib/gzlib.c:455:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_off64_t ZEXPORT gztell64(file)
                  ^
../src/thirdparty/zlib/gzlib.c:472:17: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_off_t ZEXPORT gztell(file)
                ^
../src/thirdparty/zlib/gzlib.c:482:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_off64_t ZEXPORT gzoffset64(file)
                  ^
../src/thirdparty/zlib/gzlib.c:505:17: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_off_t ZEXPORT gzoffset(file)
                ^
../src/thirdparty/zlib/gzlib.c:515:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzeof(file)
            ^
../src/thirdparty/zlib/gzlib.c:532:22: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
const char * ZEXPORT gzerror(file, errnum)
                     ^
../src/thirdparty/zlib/gzlib.c:553:14: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZEXPORT gzclearerr(file)
             ^
../src/thirdparty/zlib/gzlib.c:579:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL gz_error(state, err, msg)
                   ^
17 warnings generated.
../src/thirdparty/zlib/inftrees.c:32:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work)
                  ^
1 warning generated.
../src/thirdparty/zlib/uncompr.c:27:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT uncompress2 (dest, destLen, source, sourceLen)
            ^
../src/thirdparty/zlib/uncompr.c:86:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT uncompress (dest, destLen, source, sourceLen)
            ^
2 warnings generated.
../src/thirdparty/zlib/gzwrite.c:17:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_init(state)
          ^
../src/thirdparty/zlib/gzwrite.c:73:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_comp(state, flush)
          ^
../src/thirdparty/zlib/gzwrite.c:145:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int gz_zero(state, len)
          ^
../src/thirdparty/zlib/gzwrite.c:178:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local z_size_t gz_write(state, buf, len)
               ^
../src/thirdparty/zlib/gzwrite.c:246:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzwrite(file, buf, len)
            ^
../src/thirdparty/zlib/gzwrite.c:274:18: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
z_size_t ZEXPORT gzfwrite(buf, size, nitems, file)
                 ^
../src/thirdparty/zlib/gzwrite.c:304:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzputc(file, c)
            ^
../src/thirdparty/zlib/gzwrite.c:352:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzputs(file, str)
            ^
../src/thirdparty/zlib/gzwrite.c:553:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzflush(file, flush)
            ^
../src/thirdparty/zlib/gzwrite.c:585:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzsetparams(file, level, strategy)
            ^
../src/thirdparty/zlib/gzwrite.c:627:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzclose_w(file)
            ^
11 warnings generated.
../src/thirdparty/zlib/trees.c:379:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL _tr_init(s)
                   ^
../src/thirdparty/zlib/trees.c:407:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void init_block(s)
           ^
../src/thirdparty/zlib/trees.c:451:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void pqdownheap(s, tree, k)
           ^
../src/thirdparty/zlib/trees.c:486:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void gen_bitlen(s, desc)
           ^
../src/thirdparty/zlib/trees.c:572:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void gen_codes (tree, max_code, bl_count)
           ^
../src/thirdparty/zlib/trees.c:615:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void build_tree(s, desc)
           ^
../src/thirdparty/zlib/trees.c:703:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void scan_tree (s, tree, max_code)
           ^
../src/thirdparty/zlib/trees.c:748:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void send_tree (s, tree, max_code)
           ^
../src/thirdparty/zlib/trees.c:799:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int build_bl_tree(s)
          ^
../src/thirdparty/zlib/trees.c:834:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void send_all_trees(s, lcodes, dcodes, blcodes)
           ^
../src/thirdparty/zlib/trees.c:863:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last)
                   ^
../src/thirdparty/zlib/trees.c:886:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL _tr_flush_bits(s)
                   ^
../src/thirdparty/zlib/trees.c:896:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL _tr_align(s)
                   ^
../src/thirdparty/zlib/trees.c:911:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
                   ^
../src/thirdparty/zlib/trees.c:1014:19: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZLIB_INTERNAL _tr_tally (s, dist, lc)
                  ^
../src/thirdparty/zlib/trees.c:1064:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void compress_block(s, ltree, dtree)
           ^
../src/thirdparty/zlib/trees.c:1124:11: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local int detect_data_type(s)
          ^
../src/thirdparty/zlib/trees.c:1158:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local unsigned bi_reverse(code, len)
               ^
../src/thirdparty/zlib/trees.c:1173:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void bi_flush(s)
           ^
../src/thirdparty/zlib/trees.c:1190:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local void bi_windup(s)
           ^
20 warnings generated.
../src/thirdparty/zlib/gzclose.c:11:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ZEXPORT gzclose(file)
            ^
1 warning generated.
../src/thirdparty/zlib/inffast.c:50:20: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ZLIB_INTERNAL inflate_fast(strm, start)
                   ^
1 warning generated.
../src/thirdparty/zlib/adler32.c:63:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT adler32_z(adler, buf, len)
              ^
../src/thirdparty/zlib/adler32.c:134:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT adler32(adler, buf, len)
              ^
../src/thirdparty/zlib/adler32.c:143:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
local uLong adler32_combine_(adler1, adler2, len2)
            ^
../src/thirdparty/zlib/adler32.c:172:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT adler32_combine(adler1, adler2, len2)
              ^
../src/thirdparty/zlib/adler32.c:180:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
uLong ZEXPORT adler32_combine64(adler1, adler2, len2)
              ^
5 warnings generated.

[superbonaci]

Leptonica is located here:

% brew list leptonica
/opt/homebrew/Cellar/leptonica/1.84.1/bin/convertfilestopdf
/opt/homebrew/Cellar/leptonica/1.84.1/bin/convertfilestops
/opt/homebrew/Cellar/leptonica/1.84.1/bin/convertformat
/opt/homebrew/Cellar/leptonica/1.84.1/bin/convertsegfilestopdf
/opt/homebrew/Cellar/leptonica/1.84.1/bin/convertsegfilestops
/opt/homebrew/Cellar/leptonica/1.84.1/bin/converttopdf
/opt/homebrew/Cellar/leptonica/1.84.1/bin/converttops
/opt/homebrew/Cellar/leptonica/1.84.1/bin/fileinfo
/opt/homebrew/Cellar/leptonica/1.84.1/bin/imagetops
/opt/homebrew/Cellar/leptonica/1.84.1/bin/xtractprotos
/opt/homebrew/Cellar/leptonica/1.84.1/include/leptonica/ (36 files)
/opt/homebrew/Cellar/leptonica/1.84.1/lib/libleptonica.6.dylib
/opt/homebrew/Cellar/leptonica/1.84.1/lib/cmake/ (2 files)
/opt/homebrew/Cellar/leptonica/1.84.1/lib/pkgconfig/lept.pc
/opt/homebrew/Cellar/leptonica/1.84.1/lib/ (2 other files)

build.command has to include:

• Set the CFLAGS and LDFLAGS environment variables to include the paths to the Leptonica headers and libraries.
• Add the include path for Leptonica directly to the BLD_INCLUDE variable.
• Ensure that the linker paths are set correctly in BLD_LINKER.

#!/bin/bash
cd `dirname $0`

# Set the include and library paths for Leptonica
export CFLAGS="-I/opt/homebrew/Cellar/leptonica/1.84.1/include"
export LDFLAGS="-L/opt/homebrew/Cellar/leptonica/1.84.1/lib"

BLD_FLAGS="-std=gnu99 -Wno-write-strings -Wno-pointer-sign -D_FILE_OFFSET_BITS=64 -DVERSION_FILE_PRESENT -Dfopen64=fopen -Dopen64=open -Dlseek64=lseek -DFT2_BUILD_LIBRARY -DGPAC_DISABLE_VTT -DGPAC_DISABLE_OD_DUMP -DGPAC_DISABLE_REMOTERY -DNO_GZIP -DDISABLE_RUST"
[[ $1 = "OCR" ]] && BLD_FLAGS="$BLD_FLAGS -DENABLE_OCR"

# Explicitly add Leptonica include path
BLD_INCLUDE="-I../src/ -I../src/lib_ccx -I../src/lib_hash -I../src/thirdparty/libpng -I../src/thirdparty -I../src/thirdparty/protobuf-c -I../src/thirdparty/zlib -I../src/thirdparty/freetype/include -I/opt/homebrew/Cellar/leptonica/1.84.1/include `pkg-config --cflags --silence-errors gpac`"
[[ $1 = "OCR" ]] && BLD_INCLUDE="$BLD_INCLUDE `pkg-config --cflags --silence-errors tesseract`"

SRC_CCX="$(find ../src/lib_ccx -name '*.c')"

Seems to work now.

[g-30]

Can't compile. Here's the error that I see:

==> ./build.command OCR
Last 15 lines from /Users/user/Library/Logs/Homebrew/ccextractor/01.build.command:
    struct Box        *mediabox;     /*!< bounding region for all images      */
           ^
../src/lib_ccx/ocr.c:430:41: error: incomplete definition of type 'struct Box'
                                                        histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++;
                                                                              ~~~~~~~~~~~^
/opt/homebrew/include/leptonica/imageio.h:241:12: note: forward declaration of 'struct Box'
    struct Box        *mediabox;     /*!< bounding region for all images      */
           ^
../src/lib_ccx/ocr.c:430:68: error: incomplete definition of type 'struct Box'
                                                        histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++;
                                                                                                         ~~~~~~~~~~~^
/opt/homebrew/include/leptonica/imageio.h:241:12: note: forward declaration of 'struct Box'
    struct Box        *mediabox;     /*!< bounding region for all images      */
           ^
4 errors generated.

[Sahil-B07]

I'm also facing same issue
unable to compile manually and docker both

[marillat]

Issue title must be changed with Doesn't build with libleptonica >= 1.83
and I see also the same under Debian unstable amd64 ccextractor 0.94

../src/lib_ccx/ocr.c: In function 'ocr_bitmap':
../src/lib_ccx/ocr.c:415:76: error: invalid use of incomplete typedef 'BOX' {aka 'struct Box'}
  415 |                                                 if (copy->data[(crop_points->y + i) * w + (crop_points->x + j)] != firstpixel)
      |                                                                            ^~
../src/lib_ccx/ocr.c:415:103: error: invalid use of incomplete typedef 'BOX' {aka 'struct Box'}
  415 |                                                 if (copy->data[(crop_points->y + i) * w + (crop_points->x + j)] != firstpixel)
      |                                                                                                       ^~
../src/lib_ccx/ocr.c:416:90: error: invalid use of incomplete typedef 'BOX' {aka 'struct Box'}
  416 |                                                         histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++;
      |                                                                                          ^~
../src/lib_ccx/ocr.c:416:117: error: invalid use of incomplete typedef 'BOX' {aka 'struct Box'}
  416 |                                                         histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++;
      |                                                                                                                     ^~
make: *** [Makefile:2160: ../src/lib_ccx/ccextractor-ocr.o] Error 1

[marillat]

This issue has been fixed in #1645 for leptonica detection in configure
and is already fixed in 0264e7d for src/lib_ccx/ocr.c fail to build with leptonica >= 1.83