ta-lib: Add version 0.8.0

.github/workflows/build-ta-lib.yml

@@ -32,9 +32,6 @@ permissions:
   contents: read  # to fetch code (actions/checkout)
 
 env:
-  # The TA-Lib C library version fetched by tools/build_talib_linux.sh; a
-  # separate pin from TA_LIB_VERSION, mirroring upstream's own workflow.
-  TALIB_C_VER: '0.7.1'
   MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
 
 jobs:
@@ -78,6 +75,15 @@ jobs:
       - name: Patch ta-lib-python source
         run: git apply python-wheels/patches/ta-lib/${{ env.TA_LIB_VERSION }}/*.patch
 
+      # The TA-Lib C library version tracked by each ta-lib-python release
+      # changes independently of TA_LIB_VERSION (0.8.0 needs C 0.8.1, not
+      # 0.7.1); read it straight from upstream's own workflow at this tag.
+      - name: Determine the TA-Lib C library version this release needs
+        run: |
+          talib_c_ver="$(sed -n 's/^  TALIB_C_VER: *//p' .github/workflows/wheels.yml)"
+          test -n "$talib_c_ver"
+          echo "TALIB_C_VER=${talib_c_ver}" >> "$GITHUB_ENV"
+
       - name: Build wheels
         uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
         with:

docs/packages/ta-lib.yaml

@@ -15,3 +15,4 @@ versions:
   - filename: ta_lib-0.7.1-cp314-cp314-manylinux_2_31_riscv64.manylinux_2_39_riscv64.whl
     sha256: 224fe707f41e360b0219ee6f4eb25781e1d8a1336f059b3259d1ff577c699ae1
     requires-python: '>=3.9'
+- version: 0.8.0

patches/ta-lib/0.8.0/0001-Widen-license-files-to-cover-the-vendored-TA-Lib-C-l.patch

@@ -0,0 +1,38 @@
+From 6acb434811142fe07fc2ded2f7af73aec10dd0be Mon Sep 17 00:00:00 2001
+From: Ludovic Henry <git@ludovic.dev>
+Date: Fri, 18 Sep 2026 06:09:20 +0000
+Subject: [PATCH] Widen license-files to cover the vendored TA-Lib C licence
+
+license-files = ["LICENSE"] is an explicit PEP 639 list, so it replaces
+setuptools' default LICEN[CS]E* glob rather than adding to it. The Linux,
+macOS and Windows wheels dynamically link libta-lib, built from the
+TA-Lib C library release that tools/build_talib_linux.sh (and its macOS/
+Windows equivalents) downloads at build time from TA-Lib/ta-lib, which is
+licensed under the 3-clause BSD licence whose clause 2 requires the
+copyright notice to be reproduced in binary redistributions -- but the
+built wheel ships only ta-lib-python's own LICENSE.
+
+Widening the list to also match LICENSE.* lets a LICENSE.ta-lib-c dropped
+at the project root reach dist-info/licenses/ with no other packaging
+change.
+
+Upstream-Status: To upstream [not yet submitted; the same gap exists in every ta-lib wheel on PyPI, so this needs a maintainer discussion rather than a drive-by PR]
+
+Signed-off-by: Ludovic Henry <git@ludovic.dev>
+---
+ pyproject.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/pyproject.toml b/pyproject.toml
+index 37df184d..4e7ab045 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -7,7 +7,7 @@ name = "TA-Lib"
+ version = "0.8.0"
+ description = "Python wrapper for TA-Lib"
+ readme = "README.md"
+-license-files = ["LICENSE"]
++license-files = ["LICENSE", "LICENSE.*"]
+ authors = [
+     {name = "John Benediktsson", email = "mrjbq7@gmail.com"}
+ ]