Merge pull request #80 from mattip/use-protected

use -f"visibility-protected" when building

Author: mattip

.github/workflows/build.yml

@@ -13,7 +13,7 @@ on:
     branches: [ master ]
 
 env:
-  OPENBLAS_COMMIT: "v0.3.20"
+  OPENBLAS_COMMIT: "bfd9c1b58cd3"
   OPENBLAS_ROOT: "c:\\opt"
 
 jobs:

.github/workflows/multibuild.yml

@@ -52,7 +52,7 @@ jobs:
             INTERFACE64: '1'
     env:
       REPO_DIR: OpenBLAS
-      OPENBLAS_COMMIT: "v0.3.20"
+      OPENBLAS_COMMIT: "bfd9c1b58cd3"
       MACOSX_DEPLOYMENT_TARGET: 10.9
       MB_PYTHON_VERSION: ${{ matrix.python-version }}
       TRAVIS_PYTHON_VERSION: ${{ matrix.python-version }}

.travis.yml

@@ -2,7 +2,7 @@ env:
     global:
         # The archive that gets built has name from ``git describe`` on this
         # commit.
-        - OPENBLAS_COMMIT="v0.3.20"
+        - OPENBLAS_COMMIT="bfd9c1b58cd3"
         - REPO_DIR=OpenBLAS
         # Following generated with:
         # travis encrypt -r MacPython/openblas-libs OPENBLAS_LIBS_STAGING_UPLOAD_TOKEN=<secret token value>

travis-ci/build_steps.sh

@@ -163,7 +163,7 @@ function do_build_lib {
     git config --global --add safe.directory '*'
     (cd OpenBLAS \
     && patch_source \
-    && make BUFFERSIZE=20 DYNAMIC_ARCH=1 USE_OPENMP=0 NUM_THREADS=64 BINARY=$bitness $interface64_flags $target_flags > /dev/null \
+    && CFLAGS="-fvisibility=protected" make BUFFERSIZE=20 DYNAMIC_ARCH=1 USE_OPENMP=0 NUM_THREADS=64 BINARY=$bitness $interface64_flags $target_flags > /dev/null \
     && make PREFIX=$BUILD_PREFIX $interface64_flags install )
     stop_spinner
     local version=$(cd OpenBLAS && git describe --tags --abbrev=8)