Fix libsndfile build on macOS

.github/workflows/bootstrap.yml

@@ -8,7 +8,7 @@ on:
     branches:
       - '*'
 env:
-  CACHE_VERSION: 1
+  CACHE_VERSION: 2
   DEBIAN_FRONTEND: noninteractive
   HOMEBREW_NO_AUTO_UPDATE: 1
 

bootstrap-common.sh

@@ -183,14 +183,17 @@ fi
 
 LIBSNDFILE_EXTRAFLAGS="--disable-alsa --disable-full-suite --disable-sqlite"
 
+# force intrinsic optimizations on macos-universal target
+if [ "${MACOS_UNIVERSAL}" -eq 1 ]; then
+    LIBSNDFILE_EXTRAFLAGS+=" ac_cv_header_immintrin_h=yes"
+fi
+
 # otherwise tests fail
-export EXTRA_CFLAGS="-fno-associative-math -frounding-math"
+export EXTRA_CFLAGS="-fno-associative-math -fno-reciprocal-math -frounding-math"
 
-if [ "${MACOS}" -eq 1 ]; then
-    export EXTRA_CFLAGS+=" -fsignaling-math"
-else
-    export EXTRA_CFLAGS+=" -fsignaling-nans"
-fi
+# if [ "${MACOS}" -eq 0 ]; then
+#     export EXTRA_CFLAGS+=" -fsignaling-nans"
+# fi
 
 download libsndfile "${LIBSNDFILE_VERSION}" "${LIBSNDFILE_URL}" "tar.bz2"