riseproject-dev · Oct 23, 2026 · Oct 23, 2026 · Oct 23, 2026 · Oct 23, 2026 · Oct 23, 2026
diff --git a/.github/workflows/build-tesserocr.yml b/.github/workflows/build-tesserocr.yml
@@ -77,13 +77,18 @@ jobs:
           persist-credentials: false
 
       - name: Patch tesserocr source
-        # 0001-*/0003-*: git apply against this checkout. 0002-* targets the
+        # 0001-*/0003-*/0004-*: git apply against this checkout. 0002-* targets the
         # vendored tesseract tarball (no .git dir) fetched later in
         # CIBW_BEFORE_ALL_LINUX, applied there with `patch -p1` instead --
-        # excluded from this glob.
+        # excluded from this glob. 0004-* only exists from 2.12.0 (tests/test_threads.py
+        # is new there), hence the existence check.
         run: |
           git apply python-wheels/patches/tesserocr/${{ env.TESSEROCR_VERSION }}/0001-*.patch
           git apply python-wheels/patches/tesserocr/${{ env.TESSEROCR_VERSION }}/0003-*.patch
+          for p in python-wheels/patches/tesserocr/${{ env.TESSEROCR_VERSION }}/0004-*.patch; do
+            [ -e "$p" ] || continue
+            git apply "$p"
+          done
 
       - uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
         with:
@@ -163,6 +168,16 @@ jobs:
           # exactly what Pillow's setup.py auto-detects and needs for that build.
           CIBW_TEST_REQUIRES: pytest Pillow
           CIBW_TEST_SOURCES: tests
+          # From 2.12.0 upstream's [tool.cibuildwheel] sets test-environment
+          # TESSDATA_PREFIX=.test-tessdata (a dir of its own test models, not
+          # staged here via CIBW_TEST_SOURCES), which would override the
+          # CIBW_ENVIRONMENT value above and leave tesseract with no tessdata
+          # ("Failed to init API ... invalid tessdata path: ./"). Point it at
+          # the tessdata CIBW_BEFORE_ALL_LINUX installed, and keep the
+          # OMP_THREAD_LIMIT=1 upstream sets alongside it.
+          CIBW_TEST_ENVIRONMENT: >-
+            TESSDATA_PREFIX=/usr/local/share/tessdata
+            OMP_THREAD_LIMIT=1
           # A relative path, not {project}/tests: tesserocr has no src/ layout, so
           # {project}/tests would put {project} (the full checkout) on pytest's
           # rootdir-inserted sys.path and shadow the installed wheel with the

diff --git a/docs/packages/tesserocr.yaml b/docs/packages/tesserocr.yaml
@@ -30,3 +30,4 @@ versions:
   - filename: tesserocr-2.11.0-cp314-cp314t-musllinux_1_2_riscv64.whl
     sha256: 1a363b6bbf85185bdc84c7c309ea9ca1432baf1cf33ea5166b93c65c7c271d74
     requires-python: '>=3.9'
+- version: 2.12.0
diff --git a/patches/tesserocr/2.12.0/0001-package-the-leptonica-and-tesseract-licences-with-t.patch b/patches/tesserocr/2.12.0/0001-package-the-leptonica-and-tesseract-licences-with-t.patch
@@ -0,0 +1,285 @@
+From 0be557b82ea3e798806d3148bddee280edced4ea Mon Sep 17 00:00:00 2001
+From: Ludovic Henry <git@ludovic.dev>
+Date: Sat, 12 Sep 2026 12:45:02 +0200
+Subject: [PATCH] Package the leptonica and tesseract licences with the wheels
+
+The riscv64 wheels build leptonica (BSD-2-Clause) and tesseract
+(Apache-2.0) from source in CIBW_BEFORE_ALL_LINUX and auditwheel vendors
+the resulting liblept/libtesseract shared libraries into the wheel, but
+the wheel otherwise only ships tesserocr's own MIT LICENSE.
+
+Add both licence texts at the project root and list them in setup.py's
+license_files (2.12.0 hardcodes that list instead of using setuptools'
+LICEN[CS]E* default), so they land in dist-info/licenses/ beside the
+project's own LICENSE.
+
+Upstream-Status: Inappropriate [riscv64-specific build dependency, not part of upstream's own build]
+---
+ setup.py              |   7 ++++++-
+ LICENSE.leptonica     |  26 ++++++
+ LICENSE.tesseract-ocr | 202 ++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 235 insertions(+), 1 deletion(-)
+ create mode 100644 LICENSE.leptonica
+ create mode 100644 LICENSE.tesseract-ocr
+
+diff --git a/LICENSE.leptonica b/LICENSE.leptonica
+new file mode 100644
+index 0000000..73d44c6
+--- /dev/null
++++ b/LICENSE.leptonica
+@@ -0,0 +1,26 @@
++/*====================================================================*
++ -  Copyright (C) 2001-2020 Leptonica.  All rights reserved.
++ -
++ -  Redistribution and use in source and binary forms, with or without
++ -  modification, are permitted provided that the following conditions
++ -  are met:
++ -  1. Redistributions of source code must retain the above copyright
++ -     notice, this list of conditions and the following disclaimer.
++ -  2. Redistributions in binary form must reproduce the above
++ -     copyright notice, this list of conditions and the following
++ -     disclaimer in the documentation and/or other materials
++ -     provided with the distribution.
++ -
++ -  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
++ -  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
++ -  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
++ -  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ANY
++ -  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
++ -  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
++ -  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
++ -  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
++ -  OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
++ -  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ -  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *====================================================================*/
++
+diff --git a/LICENSE.tesseract-ocr b/LICENSE.tesseract-ocr
+new file mode 100644
+index 0000000..d645695
+--- /dev/null
++++ b/LICENSE.tesseract-ocr
+@@ -0,0 +1,202 @@
++
++                                 Apache License
++                           Version 2.0, January 2004
++                        http://www.apache.org/licenses/
++
++   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
++
++   1. Definitions.
++
++      "License" shall mean the terms and conditions for use, reproduction,
++      and distribution as defined by Sections 1 through 9 of this document.
++
++      "Licensor" shall mean the copyright owner or entity authorized by
++      the copyright owner that is granting the License.
++
++      "Legal Entity" shall mean the union of the acting entity and all
++      other entities that control, are controlled by, or are under common
++      control with that entity. For the purposes of this definition,
++      "control" means (i) the power, direct or indirect, to cause the
++      direction or management of such entity, whether by contract or
++      otherwise, or (ii) ownership of fifty percent (50%) or more of the
++      outstanding shares, or (iii) beneficial ownership of such entity.
++
++      "You" (or "Your") shall mean an individual or Legal Entity
++      exercising permissions granted by this License.
++
++      "Source" form shall mean the preferred form for making modifications,
++      including but not limited to software source code, documentation
++      source, and configuration files.
++
++      "Object" form shall mean any form resulting from mechanical
++      transformation or translation of a Source form, including but
++      not limited to compiled object code, generated documentation,
++      and conversions to other media types.
++
++      "Work" shall mean the work of authorship, whether in Source or
++      Object form, made available under the License, as indicated by a
++      copyright notice that is included in or attached to the work
++      (an example is provided in the Appendix below).
++
++      "Derivative Works" shall mean any work, whether in Source or Object
++      form, that is based on (or derived from) the Work and for which the
++      editorial revisions, annotations, elaborations, or other modifications
++      represent, as a whole, an original work of authorship. For the purposes
++      of this License, Derivative Works shall not include works that remain
++      separable from, or merely link (or bind by name) to the interfaces of,
++      the Work and Derivative Works thereof.
++
++      "Contribution" shall mean any work of authorship, including
++      the original version of the Work and any modifications or additions
++      to that Work or Derivative Works thereof, that is intentionally
++      submitted to Licensor for inclusion in the Work by the copyright owner
++      or by an individual or Legal Entity authorized to submit on behalf of
++      the copyright owner. For the purposes of this definition, "submitted"
++      means any form of electronic, verbal, or written communication sent
++      to the Licensor or its representatives, including but not limited to
++      communication on electronic mailing lists, source code control systems,
++      and issue tracking systems that are managed by, or on behalf of, the
++      Licensor for the purpose of discussing and improving the Work, but
++      excluding communication that is conspicuously marked or otherwise
++      designated in writing by the copyright owner as "Not a Contribution."
++
++      "Contributor" shall mean Licensor and any individual or Legal Entity
++      on behalf of whom a Contribution has been received by Licensor and
++      subsequently incorporated within the Work.
++
++   2. Grant of Copyright License. Subject to the terms and conditions of
++      this License, each Contributor hereby grants to You a perpetual,
++      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
++      copyright license to reproduce, prepare Derivative Works of,
++      publicly display, publicly perform, sublicense, and distribute the
++      Work and such Derivative Works in Source or Object form.
++
++   3. Grant of Patent License. Subject to the terms and conditions of
++      this License, each Contributor hereby grants to You a perpetual,
++      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
++      (except as stated in this section) patent license to make, have made,
++      use, offer to sell, sell, import, and otherwise transfer the Work,
++      where such license applies only to those patent claims licensable
++      by such Contributor that are necessarily infringed by their
++      Contribution(s) alone or by combination of their Contribution(s)
++      with the Work to which such Contribution(s) was submitted. If You
++      institute patent litigation against any entity (including a
++      cross-claim or counterclaim in a lawsuit) alleging that the Work
++      or a Contribution incorporated within the Work constitutes direct
++      or contributory patent infringement, then any patent licenses
++      granted to You under this License for that Work shall terminate
++      as of the date such litigation is filed.
++
++   4. Redistribution. You may reproduce and distribute copies of the
++      Work or Derivative Works thereof in any medium, with or without
++      modifications, and in Source or Object form, provided that You
++      meet the following conditions:
++
++      (a) You must give any other recipients of the Work or
++          Derivative Works a copy of this License; and
++
++      (b) You must cause any modified files to carry prominent notices
++          stating that You changed the files; and
++
++      (c) You must retain, in the Source form of any Derivative Works
++          that You distribute, all copyright, patent, trademark, and
++          attribution notices from the Source form of the Work,
++          excluding those notices that do not pertain to any part of
++          the Derivative Works; and
++
++      (d) If the Work includes a "NOTICE" text file as part of its
++          distribution, then any Derivative Works that You distribute must
++          include a readable copy of the attribution notices contained
++          within such NOTICE file, excluding those notices that do not
++          pertain to any part of the Derivative Works, in at least one
++          of the following places: within a NOTICE text file distributed
++          as part of the Derivative Works; within the Source form or
++          documentation, if provided along with the Derivative Works; or,
++          within a display generated by the Derivative Works, if and
++          wherever such third-party notices normally appear. The contents
++          of the NOTICE file are for informational purposes only and
++          do not modify the License. You may add Your own attribution
++          notices within Derivative Works that You distribute, alongside
++          or as an addendum to the NOTICE text from the Work, provided
++          that such additional attribution notices cannot be construed
++          as modifying the License.
++
++      You may add Your own copyright statement to Your modifications and
++      may provide additional or different license terms and conditions
++      for use, reproduction, or distribution of Your modifications, or
++      for any such Derivative Works as a whole, provided Your use,
++      reproduction, and distribution of the Work otherwise complies with
++      the conditions stated in this License.
++
++   5. Submission of Contributions. Unless You explicitly state otherwise,
++      any Contribution intentionally submitted for inclusion in the Work
++      by You to the Licensor shall be under the terms and conditions of
++      this License, without any additional terms or conditions.
++      Notwithstanding the above, nothing herein shall supersede or modify
++      the terms of any separate license agreement you may have executed
++      with Licensor regarding such Contributions.
++
++   6. Trademarks. This License does not grant permission to use the trade
++      names, trademarks, service marks, or product names of the Licensor,
++      except as required for reasonable and customary use in describing the
++      origin of the Work and reproducing the content of the NOTICE file.
++
++   7. Disclaimer of Warranty. Unless required by applicable law or
++      agreed to in writing, Licensor provides the Work (and each
++      Contributor provides its Contributions) on an "AS IS" BASIS,
++      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
++      implied, including, without limitation, any warranties or conditions
++      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
++      PARTICULAR PURPOSE. You are solely responsible for determining the
++      appropriateness of using or redistributing the Work and assume any
++      risks associated with Your exercise of permissions under this License.
++
++   8. Limitation of Liability. In no event and under no legal theory,
++      whether in tort (including negligence), contract, or otherwise,
++      unless required by applicable law (such as deliberate and grossly
++      negligent acts) or agreed to in writing, shall any Contributor be
++      liable to You for damages, including any direct, indirect, special,
++      incidental, or consequential damages of any character arising as a
++      result of this License or out of the use or inability to use the
++      Work (including but not limited to damages for loss of goodwill,
++      work stoppage, computer failure or malfunction, or any and all
++      other commercial damages or losses), even if such Contributor
++      has been advised of the possibility of such damages.
++
++   9. Accepting Warranty or Additional Liability. While redistributing
++      the Work or Derivative Works thereof, You may choose to offer,
++      and charge a fee for, acceptance of support, warranty, indemnity,
++      or other liability obligations and/or rights consistent with this
++      License. However, in accepting such obligations, You may act only
++      on Your own behalf and on Your sole responsibility, not on behalf
++      of any other Contributor, and only if You agree to indemnify,
++      defend, and hold each Contributor harmless for any liability
++      incurred by, or claims asserted against, such Contributor by reason
++      of your accepting any such warranty or additional liability.
++
++   END OF TERMS AND CONDITIONS
++
++   APPENDIX: How to apply the Apache License to your work.
++
++      To apply the Apache License to your work, attach the following
++      boilerplate notice, with the fields enclosed by brackets "[]"
++      replaced with your own identifying information. (Don't include
++      the brackets!)  The text should be enclosed in the appropriate
++      comment syntax for the file format. We also recommend that a
++      file or class name and description of purpose be included on the
++      same "printed page" as the copyright notice for easier
++      identification within third-party archives.
++
++   Copyright [yyyy] [name of copyright owner]
++
++   Licensed under the Apache License, Version 2.0 (the "License");
++   you may not use this file except in compliance with the License.
++   You may obtain a copy of the License at
++
++       http://www.apache.org/licenses/LICENSE-2.0
++
++   Unless required by applicable law or agreed to in writing, software
++   distributed under the License is distributed on an "AS IS" BASIS,
++   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++   See the License for the specific language governing permissions and
++   limitations under the License.
+diff --git a/setup.py b/setup.py
+index 5cd7f39..993d714 100644
+--- a/setup.py
++++ b/setup.py
+@@ -293,7 +293,12 @@ setup(
+     author="Fayez Zouheiry",
+     author_email="iamfayez@gmail.com",
+     license="MIT",
+-    license_files=["LICENSE", *glob.glob(".wheel-licenses/**/*", recursive=True)],
++    license_files=[
++        "LICENSE",
++        "LICENSE.leptonica",
++        "LICENSE.tesseract-ocr",
++        *glob.glob(".wheel-licenses/**/*", recursive=True),
++    ],
+     python_requires=">=3.9",
+     classifiers=[
+         "Development Status :: 5 - Production/Stable",
+-- 
+2.50.1 (Apple Git-155)
+