Fix soxr on arm64

Author: cvanwinkle

build-ffmpeg

@@ -5,7 +5,7 @@
 
 PROGNAME=$(basename "$0")
 FFMPEG_VERSION=4.4
-SCRIPT_VERSION=1.33rc2
+SCRIPT_VERSION=1.33rc3
 CWD=$(pwd)
 PACKAGES="$CWD/packages"
 WORKSPACE="$CWD/workspace"
@@ -1083,6 +1083,10 @@ if $SHARED_LIBRARIES; then
     download "http://ftp.debian.org/debian/pool/main/libs/libsoxr/libsoxr_0.1.3.orig.tar.xz" "soxr-0.1.3.tar.xz"
     make_dir build
     cd build || exit
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+      download "https://raw.githubusercontent.com/macports/macports-ports/master/audio/soxr/files/patch-pffft.c.diff" "patch-pffft.c.diff"
+      execute patch "${PACKAGES}/soxr-0.1.3/src/pffft.c" ${PACKAGES}/patch-pffft.c.diff""
+    fi
     execute cmake .. -DWITH_OPENMP:BOOL=OFF -Wno-dev -DCMAKE_INSTALL_PREFIX="${WORKSPACE}" -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS:BOOL=ON
     execute make -j $MJOBS
     execute make install

descript/build-ffmpeg-descript.py

@@ -447,13 +447,15 @@ def main():
     log('=======================')
 
     # bundle up the third-party source
-    # grab each .tar.* from the packages folder
+    # grab each .tar.* and any downloaded patches from the packages folder
     packages_zip_name = base_artifact_name + '-packages.zip'
     with zipfile.ZipFile(os.path.join(output_dir, packages_zip_name), 'w', zipfile.ZIP_DEFLATED) as myzip:
-        archives = pathlib.Path(packages_dir + '/').glob('*.tar.*')
-        for archive in sorted(archives, key=lambda s: str(s).lower()):
-            log(os.path.join('packages', archive.name))
-            myzip.write(str(archive.absolute()), archive.name)
+        types = ['*.tar.*', '*.patch', '*.diff']
+        for file_type in types:
+            archives = pathlib.Path(packages_dir + '/').glob(file_type)
+            for archive in sorted(archives, key=lambda s: str(s).lower()):
+                log(os.path.join('packages', archive.name))
+                myzip.write(str(archive.absolute()), archive.name)
 
     log('\nArchiving libraries')
     log('=======================')