X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=genbindings.sh;h=5586569cec5b5069b94a401076263273de05c303;hb=81edb94b9157b9b4d8001af7ce32f8cd4d3d966d;hp=b7d7566a081b7cffb1d95c8f080d84f971c13183;hpb=05557192c52dbcce57a8ab5b3a27e622e55c5a9b;p=ldk-c-bindings

diff --git a/genbindings.sh b/genbindings.sh
index b7d7566..5586569 100755
--- a/genbindings.sh
+++ b/genbindings.sh
@@ -229,6 +229,7 @@ else
 fi
 
 # Build C++ class methods which call trait methods
+echo "Updating C++ header, this may take some time, especially on macOS"
 set +x # Echoing every command is very verbose here
 OLD_IFS="$IFS"
 export IFS=''
@@ -540,17 +541,20 @@ if [ "$CLANGPP" != "" -a "$LLD" != "" ]; then
 		LINK_ARG_FLAGS="$LINK_ARG_FLAGS -C link-arg="-isysroot$(xcrun --show-sdk-path)" -C link-arg=-mmacosx-version-min=10.9"
 		RUSTFLAGS="$BASE_RUSTFLAGS -C target-cpu=apple-a14 -C embed-bitcode=yes -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-mcpu=apple-a14" CARGO_PROFILE_RELEASE_LTO=true cargo build $CARGO_BUILD_ARGS -v --release --target aarch64-apple-darwin
 	fi
-	export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -O3 -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
-	# Rust doesn't recognize CFLAGS changes, so we need to clean build artifacts
-	cargo clean --release
-	CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="$RUSTFLAGS -C embed-bitcode=yes -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-march=sandybridge -C link-arg=-mcpu=sandybridge -C link-arg=-mtune=sandybridge" cargo build $CARGO_BUILD_ARGS -v --release
-
-	if [ "$2" = "true" ]; then
-		$CLANGPP $LOCAL_CFLAGS -flto -fuse-ld=$LLD -O2 demo.cpp target/release/libldk.a -ldl
-		strip ./a.out
-		echo "C++ Bin size and runtime with cross-language LTO:"
-		ls -lha a.out
-		time ./a.out > /dev/null
+	# If we're on an M1 don't bother building X86 binaries
+	if [ "$HOST_PLATFORM" != "aarch64-apple-darwin" ]; then
+		export CFLAGS_$ENV_TARGET="$BASE_HOST_CFLAGS -O3 -fPIC -fembed-bitcode -march=sandybridge -mcpu=sandybridge -mtune=sandybridge"
+		# Rust doesn't recognize CFLAGS changes, so we need to clean build artifacts
+		cargo clean --release
+		CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="$RUSTFLAGS -C embed-bitcode=yes -C linker-plugin-lto -C lto -C linker=$CLANG $LINK_ARG_FLAGS -C link-arg=-march=sandybridge -C link-arg=-mcpu=sandybridge -C link-arg=-mtune=sandybridge" cargo build $CARGO_BUILD_ARGS -v --release
+
+		if [ "$2" = "true" ]; then
+			$CLANGPP $LOCAL_CFLAGS -flto -fuse-ld=$LLD -O2 demo.cpp target/release/libldk.a -ldl
+			strip ./a.out
+			echo "C++ Bin size and runtime with cross-language LTO:"
+			ls -lha a.out
+			time ./a.out > /dev/null
+		fi
 	fi
 else
 	if [ "$CFLAGS_aarch64_apple_darwin" != "" ]; then