Merge pull request #2 from radarhere/musllinux

Correct MB_ML_LIBC use

Author: mattip

.github/workflows/multibuild.yml

@@ -56,6 +56,7 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: 10.9
       MB_PYTHON_VERSION: ${{ matrix.python-version }}
       TRAVIS_PYTHON_VERSION: ${{ matrix.python-version }}
+      MB_ML_LIBC: ${{ matrix.MB_ML_LIBC }}
       MB_ML_VER: ${{ matrix.MB_ML_VER }}
       INTERFACE64: ${{ matrix.INTERFACE64 }}
       BUILD_DIR: ${{ github.workspace }}

travis-ci/build_steps.sh

@@ -48,7 +48,8 @@ function build_lib {
         return
     fi
     # Manylinux wrapper
-    local docker_image=quay.io/pypa/manylinux${manylinux}_${plat}
+    local libc=${MB_ML_LIBC:-manylinux}
+    local docker_image=quay.io/pypa/${libc}${manylinux}_${plat}
     docker pull $docker_image
     # Docker sources this script, and runs `do_build_lib`
     docker run --rm \