Skip to content

fix: add link_directories for tesseract/leptonica on macOS#2186

Open
DhanushVarma-2 wants to merge 2 commits intoCCExtractor:masterfrom
DhanushVarma-2:fix/macos-ocr-link-dirs
Open

fix: add link_directories for tesseract/leptonica on macOS#2186
DhanushVarma-2 wants to merge 2 commits intoCCExtractor:masterfrom
DhanushVarma-2:fix/macos-ocr-link-dirs

Conversation

@DhanushVarma-2
Copy link
Contributor

Fixes linker failure when building with -DWITH_OCR=ON -DWITH_HARDSUBX=ON on macOS arm64 (Homebrew).

pkg_check_modules populates TESSERACT_LIBRARY_DIRS and LEPTONICA_LIBRARY_DIRS but these were never passed to the linker. Added link_directories() calls in both the OCR and HARDSUBX sections of CMakeLists.txt.

Tested on macOS arm64 with Homebrew tesseract 5.5.1 and leptonica 1.86.0.

Dhanush Varma added 2 commits March 4, 2026 18:54
…G_MP4

Added #ifdef ENABLE_FFMPEG_MP4 alternative for the track counting loop.
FFmpeg equivalent:
- gf_isom_get_media_type() -> stream->codecpar->codec_type
- gf_isom_get_media_subtype() -> stream->codecpar->codec_id
- GF_ISOM_SUBTYPE_AVC_H264 -> AV_CODEC_ID_H264
- GF_ISOM_SUBTYPE_HEV1/HVC1 -> AV_CODEC_ID_HEVC
Default GPAC path unchanged. Build verified successful.
pkg_check_modules provides library names without paths.
Without link_directories, the linker cannot find tesseract
and leptonica on systems where they are not in default
search paths (e.g. Homebrew on macOS arm64).
@ccextractor-bot
Copy link
Collaborator

CCExtractor CI platform finished running the test files on linux. Below is a summary of the test results, when compared to test for commit 90128d8...:
Report Name Tests Passed
Broken 10/13
CEA-708 2/14
DVB 4/7
DVD 3/3
DVR-MS 2/2
General 27/27
Hardsubx 1/1
Hauppage 3/3
MP4 3/3
NoCC 10/10
Options 79/86
Teletext 20/21
WTV 13/13
XDS 34/34

Your PR breaks these cases:

NOTE: The following tests have been failing on the master branch as well as the PR:

  • ccextractor --startcreditsforatmost 2 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed:

    Test 8730

Congratulations: Merging this PR would fix the following tests:

  • ccextractor --autoprogram --out=srt --latin1 --quant 0 85271be4d2..., Last passed: Never
  • ccextractor --autoprogram --out=ttxt --latin1 --ucla dab1c1bd65..., Last passed: Never
  • ccextractor --out=srt --latin1 --autoprogram 29e5ffd34b..., Last passed: Never
  • ccextractor --out=spupng c83f765c66..., Last passed: Never
  • ccextractor --parsePAT --out=srt c83f765c66..., Last passed: Never
  • ccextractor --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --startcreditsnotbefore 1 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --startcreditsforatleast 1 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --endcreditsforatleast 3 --endcreditstext "CCextractor Ends crdit Testing" addf5e2fc9..., Last passed: Never

It seems that not all tests were passed completely. This is an indication that the output of some files is not as expected (but might be according to you).

Check the result page for more info.

@ccextractor-bot
Copy link
Collaborator

CCExtractor CI platform finished running the test files on windows. Below is a summary of the test results, when compared to test for commit e4bcade...:
Report Name Tests Passed
Broken 10/13
CEA-708 2/14
DVB 4/7
DVD 3/3
DVR-MS 2/2
General 27/27
Hardsubx 1/1
Hauppage 3/3
MP4 3/3
NoCC 10/10
Options 81/86
Teletext 20/21
WTV 13/13
XDS 34/34

NOTE: The following tests have been failing on the master branch as well as the PR:

Congratulations: Merging this PR would fix the following tests:

  • ccextractor --autoprogram --out=srt --latin1 --quant 0 85271be4d2..., Last passed: Never
  • ccextractor --autoprogram --out=ttxt --latin1 --ucla dab1c1bd65..., Last passed: Never
  • ccextractor --out=srt --latin1 --autoprogram 29e5ffd34b..., Last passed: Never
  • ccextractor --out=spupng c83f765c66..., Last passed: Never
  • ccextractor --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --startcreditsnotbefore 1 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --startcreditsnotafter 2 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --startcreditsforatleast 1 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
  • ccextractor --startcreditsforatmost 2 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never

This PR does not introduce any new test failures. However, some tests are failing on both master and this PR (see above).

Check the result page for more info.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants