Merge pull request #9000 from SomberNight/202404_ecc_schnorr

ecc: add bindings for schnorr sign/verify, and refactor

contrib/android/Dockerfile

@@ -197,8 +197,8 @@ RUN cd /opt \
     && git remote add sombernight https://github.com/SomberNight/python-for-android \
     && git remote add accumulator https://github.com/accumulator/python-for-android \
     && git fetch --all \
-    # commit: from branch accumulator/qt6-wip (note: careful with force-pushing! see #8162) \
-    && git checkout "0c507ead85cc603d0e4a2f5e58e9247a1fae262d^{commit}" \
+    # commit: from branch sombernight/qt6-wip (note: careful with force-pushing! see #8162) \
+    && git checkout "04e80084ebbb9bcfdbb32e814d4a1f5826ffe4eb^{commit}" \
     && /opt/venv/bin/python3 -m pip install --no-build-isolation --no-dependencies -e .
 
 # build env vars

contrib/make_libsecp256k1.sh

@@ -52,6 +52,8 @@ info "Building $pkgname..."
             $AUTOCONF_FLAGS \
             --prefix="$here/$pkgname/dist" \
             --enable-module-recovery \
+            --enable-module-extrakeys \
+            --enable-module-schnorrsig \
             --enable-experimental \
             --enable-module-ecdh \
             --disable-benchmark \