Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/intl/icu_capi/js/examples/tinywasm/Makefile b/intl/icu_capi/js/examples/tinywasm/Makefile
new file mode 100755
index 0000000000..786dff11cb
--- /dev/null
+++ b/intl/icu_capi/js/examples/tinywasm/Makefile
@@ -0,0 +1,42 @@
+# This file is part of ICU4X. For terms of use, please see the file
+# called LICENSE at the top level of the ICU4X source tree
+# (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+.DEFAULT_GOAL := build
+FORCE:
+
+ALL_HEADERS := $(wildcard ../../include/*)
+ICU4X_NIGHTLY_TOOLCHAIN ?= "nightly-2022-12-26"
+
+$(ALL_HEADERS):
+
+# 100 KiB, working around a bug in older rustc
+# https://github.com/unicode-org/icu4x/issues/2753
+WASM_STACK_SIZE := 100000
+
+BASEDIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
+
+lib: $(ALL_HEADERS)
+	rm -rf lib;
+	mkdir lib;
+	cp ../../package/lib/* lib
+
+crate/target/wasm32-unknown-unknown/release/crate.wasm: FORCE
+	rustup toolchain install ${ICU4X_NIGHTLY_TOOLCHAIN}
+	rustup component add rust-src --toolchain ${ICU4X_NIGHTLY_TOOLCHAIN}
+	# Build the WASM library
+	cd crate && \
+	RUSTFLAGS="-Cpanic=abort -Copt-level=s -C link-arg=-zstack-size=${WASM_STACK_SIZE} -Clinker-plugin-lto -Ccodegen-units=1 -C linker=${BASEDIR}/ld.py -C linker-flavor=wasm-ld -Clto -Cembed-bitcode" \
+	cargo +${ICU4X_NIGHTLY_TOOLCHAIN} build \
+		-Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort \
+		--target wasm32-unknown-unknown \
+		--release
+
+build: crate/target/wasm32-unknown-unknown/release/crate.wasm lib
+	ls -l crate/target/wasm32-unknown-unknown/release/crate.wasm
+
+test:
+	node tiny.mjs
+
+clean:
+	git clean -xf *