X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=genbindings.sh;h=b7ae3717c1008dcab9e2118f041c3b572b4f2dc4;hp=1c5fd52576b4efb5f0a29c80012e83fa349bd5da;hb=46fda3feee34f3ee2be2d57f18301080da439ac7;hpb=385e34e3c089ce3c8fdc955af2081153cf33d9c9

diff --git a/genbindings.sh b/genbindings.sh
index 1c5fd52..b7ae371 100755
--- a/genbindings.sh
+++ b/genbindings.sh
@@ -569,6 +569,7 @@ fi
 
 EXTRA_TARGETS=( $LDK_C_BINDINGS_EXTRA_TARGETS )
 EXTRA_CCS=( $LDK_C_BINDINGS_EXTRA_TARGET_CCS )
+EXTRA_LINK_LTO=( $LDK_C_BINDINGS_EXTRA_TARGET_LINK_LTO )
 
 if [ ${#EXTRA_TARGETS[@]} != ${#EXTRA_CCS[@]} ]; then
 	echo "LDK_C_BINDINGS_EXTRA_TARGETS and LDK_C_BINDINGS_EXTRA_TARGET_CCS didn't have the same number of elements!"
@@ -579,7 +580,15 @@ for IDX in ${!EXTRA_TARGETS[@]}; do
 	EXTRA_ENV_TARGET=$(echo "${EXTRA_TARGETS[$IDX]}" | sed 's/-/_/g')
 	export CFLAGS_$EXTRA_ENV_TARGET="$BASE_CFLAGS"
 	export CC_$EXTRA_ENV_TARGET=${EXTRA_CCS[$IDX]}
-	RUSTFLAGS="$BASE_RUSTFLAGS -C embed-bitcode=yes -C lto -C linker=${EXTRA_CCS[$IDX]}" CARGO_PROFILE_RELEASE_LTO=true cargo build $CARGO_BUILD_ARGS -v --release --target "${EXTRA_TARGETS[$IDX]}"
+	EXTRA_RUSTFLAGS=""
+	case "$EXTRA_ENV_TARGET" in
+		"x86_64"*)
+			export CFLAGS_$EXTRA_ENV_TARGET="$BASE_CFLAGS -march=sandybridge -mtune=sandybridge"
+			EXTRA_RUSTFLAGS="-C target-cpu=sandybridge"
+			;;
+	esac
+	[ "${EXTRA_LINK_LTO[$IDX]}" != "" ] && EXTRA_RUSTFLAGS="-C linker-plugin-lto"
+	RUSTFLAGS="$BASE_RUSTFLAGS -C embed-bitcode=yes -C lto -C linker=${EXTRA_CCS[$IDX]} $EXTRA_RUSTFLAGS" CARGO_PROFILE_RELEASE_LTO=true cargo build $CARGO_BUILD_ARGS -v --release --target "${EXTRA_TARGETS[$IDX]}"
 done
 
 if [ "$CLANGPP" != "" -a "$LLD" != "" ]; then