X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=genbindings.sh;h=812819dcbd3f98f98ab7195bfa8f9fcb85ad4647;hp=983b0ae01ddcdd5492c02719b2714a0213dc8399;hb=e05f70891c1ee75306d62203ec61d272c18504c0;hpb=63dc29a0f8e763229809c8a07b3fe63c1c7eafc9

diff --git a/genbindings.sh b/genbindings.sh
index 983b0ae..812819d 100755
--- a/genbindings.sh
+++ b/genbindings.sh
@@ -145,7 +145,7 @@ LOCAL_CFLAGS="" # CFLAGS for demo apps
 BASE_RUSTFLAGS="" # RUSTFLAGS
 
 # Remap paths so that our builds are deterministic
-export RUSTFLAGS="--remap-path-prefix $LIGHTNING_PATH=rust-lightning --remap-path-prefix $(pwd)=ldk-c-bindings --remap-path-prefix $HOME/.cargo= -C target-cpu=sandybridge"
+BASE_RUSTFLAGS="--remap-path-prefix $LIGHTNING_PATH=rust-lightning --remap-path-prefix $(pwd)=ldk-c-bindings --remap-path-prefix $HOME/.cargo="
 
 # If the C compiler supports it, also set -ffile-prefix-map
 echo "int main() {}" > genbindings_path_map_test_file.c
@@ -158,23 +158,30 @@ LOCAL_CFLAGS="-Wall -Wno-nullability-completeness -pthread -Iinclude/"
 if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
 	LOCAL_CFLAGS="$LOCAL_CFLAGS -isysroot$(xcrun --show-sdk-path)"
 	BASE_CFLAGS="$BASE_CFLAGS -isysroot$(xcrun --show-sdk-path)"
+	# Targeting aarch64 appears to be supported only starting with Big Sur, so check it before use
+	clang -o /dev/null -target=aarch64-apple-darwin -mcpu=apple-a14 genbindings_path_map_test_file.c > /dev/null 2>&1 &&
+	export CFLAGS_aarch64_apple_darwin="$BASE_CFLAGS -target=aarch64-apple-darwin -mcpu=apple-a14"
 fi
 
+rm genbindings_path_map_test_file.c
+
 ENV_TARGET=$(rustc --version --verbose | grep host | awk '{ print $2 }' | sed 's/-/_/g')
 case "$ENV_TARGET" in
 	"x86_64"*)
-		export RUSTFLAGS="$RUSTFLAGS -C target-cpu=sandybridge"
+		export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=sandybridge"
 		export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
 		;;
 	*)
 		# Assume this isn't targeted at another host and build for the host's CPU.
-		export RUSTFLAGS="$RUSTFLAGS -C target-cpu=native"
+		export RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=native"
 		export CFLAGS_$ENV_TARGET="$BASE_CFLAGS -mcpu=native"
 		;;
 esac
-rm genbindings_path_map_test_file.c
 
 cargo build
+if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then
+	RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" cargo build --target aarch64-apple-darwin
+fi
 cbindgen -v --config cbindgen.toml -o include/lightning.h >/dev/null 2>&1
 
 # cbindgen is relatively braindead when exporting typedefs -
@@ -293,6 +300,9 @@ if [ "$HOST_PLATFORM" = "host: x86_64-unknown-linux-gnu" -o "$HOST_PLATFORM" = "
 		else
 			sed -i.bk 's/,"cdylib"]/]/g' Cargo.toml
 		fi
+		if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then
+			RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" RUSTC_BOOTSTRAP=1 cargo rustc --target aarch64-apple-darwin -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
+		fi
 		RUSTC_BOOTSTRAP=1 cargo rustc -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
 		mv Cargo.toml.bk Cargo.toml
 
@@ -346,6 +356,10 @@ if [ "$2" = "false" -a "$(rustc --print target-list | grep wasm32-wasi)" != "" ]
 	rm genbindings_wasm_test_file.c
 fi
 
+if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then
+	RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release --target aarch64-apple-darwin -- -C lto
+fi
+
 if [ "$HOST_PLATFORM" != "host: x86_64-apple-darwin" -a "$CLANGPP" != "" ]; then
 	# Finally, test cross-language LTO. Note that this will fail if rustc and clang++
 	# build against different versions of LLVM (eg when rustc is installed via rustup