From 7a23d6aa814667e60192ddf633e4301950ca66e0 Mon Sep 17 00:00:00 2001
From: Brad Richardson <brad-richardson@users.noreply.github.com>
Date: Tue, 20 Dec 2022 14:38:50 -0500
Subject: [PATCH] macOS arm64 (#591)

---
 .gitmodules                      | 4 ++++
 CMakeLists.txt                   | 6 +++++-
 docs/source/building/macos.rst   | 2 +-
 packaging/macos/Portfile         | 1 +
 third-party/ffmpeg-macos-aarch64 | 1 +
 5 files changed, 12 insertions(+), 2 deletions(-)
 create mode 160000 third-party/ffmpeg-macos-aarch64

diff --git a/.gitmodules b/.gitmodules
index 1469a6c3..bf47edee 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -38,3 +38,7 @@
 	path = third-party/ffmpeg-linux-aarch64
 	url = https://github.com/LizardByte/build-deps
 	branch = ffmpeg-linux-aarch64
+[submodule "ffmpeg-macos-aarch64"]
+	path = third-party/ffmpeg-macos-aarch64
+	url = https://github.com/LizardByte/build-deps
+	branch = ffmpeg-macos-aarch64
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 05086627..f48fdaeb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -375,7 +375,11 @@ if(WIN32)
 	set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-windows-x86_64")
 	set(FFMPEG_PLATFORM_LIBRARIES mfplat ole32 strmiids mfuuid)
 elseif(APPLE)
-	set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-macos-x86_64")
+	if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
+		set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-macos-aarch64")
+	else()
+		set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-macos-x86_64")
+	endif()
 else()
 	if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
 		set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-linux-aarch64")
diff --git a/docs/source/building/macos.rst b/docs/source/building/macos.rst
index 447a0fd6..5a6fb5c6 100644
--- a/docs/source/building/macos.rst
+++ b/docs/source/building/macos.rst
@@ -12,7 +12,7 @@ MacPorts
 Install Requirements
    .. code-block:: bash
 
-      sudo port install boost cmake libopus npm9
+      sudo port install avahi boost180 cmake curl libopus npm9 pkgconfig
 
 Homebrew
 """"""""
diff --git a/packaging/macos/Portfile b/packaging/macos/Portfile
index 6cd0f685..246c5521 100644
--- a/packaging/macos/Portfile
+++ b/packaging/macos/Portfile
@@ -32,6 +32,7 @@ post-fetch {
 }
 
 depends_lib              port:avahi \
+                         port:boost180 \
                          port:curl \
                          port:libopus \
                          port:npm9 \
diff --git a/third-party/ffmpeg-macos-aarch64 b/third-party/ffmpeg-macos-aarch64
new file mode 160000
index 00000000..9103674a
--- /dev/null
+++ b/third-party/ffmpeg-macos-aarch64
@@ -0,0 +1 @@
+Subproject commit 9103674a57ab04f5109d4e10812fbf9f22685468