Add recipe for oneTBB

libs/recipes/oneTBB/rules.mk

@@ -0,0 +1,29 @@
+ONETBB_VERSION = 2021.12.0
+ONETBB_TARBALL = $(DOWNLOAD)/oneTBB-$(ONETBB_VERSION).tar.gz
+ONETBB_URL = https://github.com/oneapi-src/oneTBB/archive/refs/tags/v$(ONETBB_VERSION).tar.gz
+
+.PHONY: oneTBB
+oneTBB: $(ONETBB_WASM_LIB)
+
+$(ONETBB_TARBALL):
+	mkdir -p $(DOWNLOAD)
+	wget $(ONETBB_URL) -O $@
+
+$(ONETBB_WASM_LIB): $(ONETBB_TARBALL)
+	mkdir -p $(BUILD)/oneTBB-$(ONETBB_VERSION)/build
+	tar -C $(BUILD) -xf $(ONETBB_TARBALL)
+	cd $(BUILD)/oneTBB-$(ONETBB_VERSION)/build && \
+	  emcmake cmake \
+	    -DCMAKE_BUILD_TYPE=Release \
+	    -DCMAKE_FIND_ROOT_PATH=$(WASM) \
+	    -DCMAKE_INSTALL_PREFIX:PATH=$(WASM) \
+			-DTBB_STRICT=OFF \
+			-DCMAKE_CXX_FLAGS=-Wno-unused-command-line-argument \
+			-DTBB_DISABLE_HWLOC_AUTOMATIC_SEARCH=ON \
+			-DBUILD_SHARED_LIBS=OFF \
+			-DTBB_EXAMPLES=OFF \
+			-DTBB_TEST=OFF \
+			-DEMSCRIPTEN_WITHOUT_PTHREAD=true \
+			.. && \
+		cmake --build . && \
+		cmake --install .

libs/recipes/oneTBB/targets.mk

@@ -0,0 +1,2 @@
+ONETBB_WASM_LIB = $(WASM)/lib/libtbb.a $(WASM)/lib/libtbbmalloc.a
+OPTIONAL_WASM_LIBS += $(ONETBB_WASM_LIB)