+1

Author: skirpichev

.github/workflows/os.yml

@@ -25,13 +25,15 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.x"
+        if: ! ${{ startsWith(matrix.os, 'windows') }}
       - uses: msys2/setup-msys2@v2.27.0
         with:
           install: >-
             mingw-w64-ucrt-x86_64-pkg-config
             mingw-w64-ucrt-x86_64-gcc
             autotools
             patch
+            python-pip
           msystem: ucrt64
           path-type: inherit
         if: ${{ startsWith(matrix.os, 'windows') }}
@@ -40,6 +42,6 @@ jobs:
       - run: pip --verbose install .[tests] -Csetup-args=-Dbuildtype=debug
         env:
           PKG_CONFIG_PATH: .local/lib/pkgconfig
-      - run: |
-          echo $PATH
-          pytest
+      - run: pytest
+        env:
+          LD_LIBRARY_PATH: .local/lib

scripts/cibw_before_all.sh

@@ -4,6 +4,8 @@ set -e -x
 
 GMP_VERSION=6.3.0
 
+PREFIX="$(pwd)/.local/"
+
 # -- build GMP --
 curl -s -O https://ftp.gnu.org/gnu/gmp/gmp-${GMP_VERSION}.tar.xz
 tar -xf gmp-${GMP_VERSION}.tar.xz
@@ -24,7 +26,8 @@ rm config.guess && mv configfsf.guess config.guess && chmod +x config.guess
             --enable-shared \
             --disable-static \
             --with-pic \
-            --disable-alloca -q
+            --disable-alloca \
+            --prefix=$PREFIX -q
 make -j6 -s
 make -s install
 cd ../