From 75aba66db74b01d7d447bc55e388e561c566278b Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Fri, 6 Dec 2024 11:32:05 +1100
Subject: [PATCH] usebuildonaarch64

---
 .github/workflows/wheels-dependencies.sh | 49 +++++++++++++++++-------
 1 file changed, 35 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/wheels-dependencies.sh b/.github/workflows/wheels-dependencies.sh
index 446caedea23..f1259db14ea 100755
--- a/.github/workflows/wheels-dependencies.sh
+++ b/.github/workflows/wheels-dependencies.sh
@@ -99,21 +99,42 @@ function build_harfbuzz {
 
 function build_rav1e {
     if [ -e rav1e-stamp ]; then return; fi
-    curl https://sh.rustup.rs -sSf | sh -s -- -y
-    . "$HOME/.cargo/env"
-
-    if [ -n "$IS_ALPINE" ]; then
-        apk add openssl-dev openssl-libs-static
-    elif [ -z "$IS_MACOS" ]; then
-        yum install -y openssl-devel
-    fi
-
-    local out_dir=$(fetch_unpack https://github.com/xiph/rav1e/archive/refs/tags/v$RAV1E_VERSION.tar.gz)
-    cargo install cargo-c
-    if [ -n "$IS_MACOS" ]; then
-        (cd $out_dir && sudo cargo cinstall --release)
+    if [[ "$PLAT" == "aarch64" ]]; then
+        curl -sLo - \
+            https://github.com/xiph/rav1e/releases/download/v$RAV1E_VERSION/librav1e-$RAV1E_VERSION-linux-aarch64.tar.gz \
+            | tar -C $BUILD_PREFIX --exclude LICENSE --exclude '*.so' --exclude '*.dylib' -zxf -
+
+        if [ -z "$IS_MACOS" ]; then
+            sed -i 's/-lgcc_s/-lgcc_eh/g' "${BUILD_PREFIX}/lib/pkgconfig/rav1e.pc"
+        fi
+
+        # Force libavif to treat system rav1e as if it were local
+        mkdir -p /tmp/cmake/Modules
+        cat <<EOF > /tmp/cmake/Modules/Findrav1e.cmake
+        add_library(rav1e::rav1e STATIC IMPORTED GLOBAL)
+        set_target_properties(rav1e::rav1e PROPERTIES
+            IMPORTED_LOCATION "$BUILD_PREFIX/lib/librav1e.a"
+            AVIF_LOCAL ON
+            INTERFACE_INCLUDE_DIRECTORIES "$BUILD_PREFIX/include/rav1e"
+        )
+EOF
     else
-        (cd $out_dir && cargo cinstall --release)
+        curl https://sh.rustup.rs -sSf | sh -s -- -y
+        . "$HOME/.cargo/env"
+
+        if [ -n "$IS_ALPINE" ]; then
+            apk add openssl-dev openssl-libs-static
+        elif [ -z "$IS_MACOS" ]; then
+            yum install -y openssl-devel
+        fi
+
+        local out_dir=$(fetch_unpack https://github.com/xiph/rav1e/archive/refs/tags/v$RAV1E_VERSION.tar.gz)
+        cargo install cargo-c
+        if [ -n "$IS_MACOS" ]; then
+            (cd $out_dir && sudo cargo cinstall --release)
+        else
+            (cd $out_dir && cargo cinstall --release)
+        fi
     fi
     touch rav1e-stamp
 }