debug: Debug failing arm mac builds

build-matrix.json

@@ -1,77 +1,16 @@
 {
   "comment1": "runners hosted by GitHub, always enabled",
   "hosted": [
-    {
-      "comment": "Alpine container for static Linux binaries",
-      "os": "ubuntu-latest",
-      "container": "alpine:3.20",
-      "os_name": "linux",
-      "target_arch": "x64",
-      "exe_ext": ""
-    },
-    {
-      "comment": "Ubuntu 24.04 with hardware acceleration",
-      "os": "ubuntu-latest",
-      "container": "ubuntu:24.04",
-      "os_name": "linux",
-      "target_arch": "x64",
-      "exe_ext": "-ubuntu-24.04"
-    },
-    {
-      "comment": "Ubuntu 22.04 with hardware acceleration",
-      "os": "ubuntu-latest",
-      "container": "ubuntu:22.04",
-      "os_name": "linux",
-      "target_arch": "x64",
-      "exe_ext": "-ubuntu-22.04"
-    },
-    {
-      "comment": "Explicit macOS version 13 is required for explicit x64 CPU.",
-      "os": "macos-13",
-      "os_name": "osx",
-      "target_arch": "x64",
-      "exe_ext": ""
-    },
     {
       "comment": "Latest macOS version is arm64 CPU.",
       "os": "macos-latest",
       "os_name": "osx",
       "target_arch": "arm64",
       "exe_ext": ""
-    },
-    {
-      "os": "windows-latest",
-      "os_name": "win",
-      "target_arch": "x64",
-      "exe_ext": ".exe"
     }
   ],
 
   "comment2": "runners hosted by the owner, enabled by the ENABLE_SELF_HOSTED variable being set on the repo",
   "selfHosted": [
-    {
-      "comment": "Alpine container for static Linux binaries",
-      "os": "self-hosted-linux-arm64",
-      "container": "alpine:3.20",
-      "os_name": "linux",
-      "target_arch": "arm64",
-      "exe_ext": ""
-    },
-    {
-      "comment": "Ubuntu 24.04 with hardware acceleration",
-      "os": "self-hosted-linux-arm64",
-      "container": "ubuntu:24.04",
-      "os_name": "linux",
-      "target_arch": "arm64",
-      "exe_ext": "-ubuntu-24.04"
-    },
-    {
-      "comment": "Ubuntu 22.04 with hardware acceleration",
-      "os": "self-hosted-linux-arm64",
-      "container": "ubuntu:22.04",
-      "os_name": "linux",
-      "target_arch": "arm64",
-      "exe_ext": "-ubuntu-22.04"
-    }
   ]
 }

build-scripts/90-ffmpeg.sh

@@ -57,6 +57,9 @@ elif [[ "$RUNNER_OS" == "macOS" ]]; then
   # else to resolve this, and from my searches, it appears that others are not
   # having this problem with ffmpeg.  This is still a problem with n7.1
   PLATFORM_CONFIGURE_FLAGS="$PLATFORM_CONFIGURE_FLAGS --disable-x86asm --disable-inline-asm"
+
+  # Enable position independent code (PIC).  This resolved a crash on arm64.
+  PLATFORM_CONFIGURE_FLAGS="$PLATFORM_CONFIGURE_FLAGS --enable-pic"
 elif [[ "$RUNNER_OS" == "Windows" ]]; then
   # /usr/local/incude and /usr/local/lib are not in mingw's include
   # and linker paths by default, so add them.
@@ -84,6 +87,7 @@ if ! ./configure \
     --enable-gpl \
     --enable-version3 \
     --enable-static \
+    --enable-debug \
     $PLATFORM_CONFIGURE_FLAGS; then
   cat ffbuild/config.log
   exit 1

build-scripts/99-check-static.sh

@@ -43,6 +43,11 @@ elif [[ "$RUNNER_OS" == "Windows" ]]; then
   echo "$ffmpeg_deps" | grep -qvi /c/Windows/ && exit 1
   echo "$ffprobe_deps" | grep -qvi /c/Windows/ && exit 1
 elif [[ "$RUNNER_OS" == "macOS" ]]; then
+  curl https://storage.googleapis.com/shaka-streamer-assets/test-assets/BigBuckBunny.1080p.mp4 > in.mp4
+  ./ffmpeg -y -i in.mp4 -loglevel trace -an -c:v libvpx-vp9 -f mp4 out.mp4
+  echo OK
+  exit 1
+
   # These will still be dynamic executables.
   # Capture the full list of dynamic library dependencies.
   # With set -x, this also gets logged.