156 lines
3.5 KiB
Makefile
156 lines
3.5 KiB
Makefile
###############################################################################
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# Configuration
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# Inherited from wasm-c-api/Makefile to just run C examples
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WASM_FLAGS = -DWASM_API_DEBUG # -DWASM_API_DEBUG_LOG
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C_FLAGS = ${WASM_FLAGS} -Wall -Werror -ggdb -O -fsanitize=address
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CC_FLAGS = -std=c++11 ${C_FLAGS}
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LD_FLAGS = -fsanitize-memory-track-origins -fsanitize-memory-use-after-dtor
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C_COMP = clang
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WASMTIME_API_MODE = debug
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# Base directories
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WASMTIME_API_DIR = ..
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WASM_DIR = wasm-c-api
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EXAMPLE_DIR = ${WASM_DIR}/example
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OUT_DIR = ${WASM_DIR}/out
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# Example config
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EXAMPLE_OUT = ${OUT_DIR}/example
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EXAMPLES = \
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hello \
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callback \
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trap \
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start \
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reflect \
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global \
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table \
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memory \
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hostref \
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finalize \
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serialize \
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threads \
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# multi \
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# Wasm config
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WASM_INCLUDE = ${WASM_DIR}/include
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WASM_SRC = ${WASM_DIR}/src
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WASM_OUT = ${OUT_DIR}
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WASM_C_LIBS = wasm-bin wasm-rust-api
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WASM_CC_LIBS = $(error unsupported C++)
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# Compiler config
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ifeq (${WASMTIME_API_MODE},release)
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CARGO_BUILD_FLAGS = --release
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else
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CARGO_BUILD_FLAGS =
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endif
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ifeq (${C_COMP},clang)
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CC_COMP = clang++
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LD_GROUP_START =
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LD_GROUP_END =
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else ifeq (${C_COMP},gcc)
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CC_COMP = g++
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LD_GROUP_START = -Wl,--start-group
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LD_GROUP_END = -Wl,--end-group
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else
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$(error C_COMP set to unknown compiler, must be clang or gcc)
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endif
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WASMTIME_BIN_DIR = ${WASMTIME_API_DIR}/../target/${WASMTIME_API_MODE}
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WASMTIME_C_LIB_DIR = ${WASMTIME_BIN_DIR}
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WASMTIME_C_LIBS = wasmtime_api
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WASMTIME_CC_LIBS = $(error unsupported c++)
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WASMTIME_C_BINS = ${WASMTIME_C_LIBS:%=${WASMTIME_C_LIB_DIR}/lib%.a}
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###############################################################################
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# Examples
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#
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# To build Wasm APIs and run all examples:
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# make all
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#
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# To run only C examples:
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# make c
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#
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# To run only C++ examples:
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# make cc
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#
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# To run individual C example (e.g. hello):
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# make run-hello-c
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#
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# To run individual C++ example (e.g. hello):
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# make run-hello-cc
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#
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.PHONY: all cc c
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all: cc c
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cc: ${EXAMPLES:%=run-%-cc}
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c: ${EXAMPLES:%=run-%-c}
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# Running a C / C++ example
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run-%-c: ${EXAMPLE_OUT}/%-c ${EXAMPLE_OUT}/%.wasm
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@echo ==== C ${@:run-%-c=%} ====; \
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cd ${EXAMPLE_OUT}; ./${@:run-%=%}
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@echo ==== Done ====
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run-%-cc: ${EXAMPLE_OUT}/%-cc ${EXAMPLE_OUT}/%.wasm
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@echo ==== C++ ${@:run-%-cc=%} ====; \
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cd ${EXAMPLE_OUT}; ./${@:run-%=%}
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@echo ==== Done ====
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# Compiling C / C++ example
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${EXAMPLE_OUT}/%-c.o: ${EXAMPLE_DIR}/%.c ${WASM_INCLUDE}/wasm.h
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mkdir -p ${EXAMPLE_OUT}
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${C_COMP} -c ${C_FLAGS} -I. -I${WASM_INCLUDE} $< -o $@
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${EXAMPLE_OUT}/%-cc.o: ${EXAMPLE_DIR}/%.cc ${WASM_INCLUDE}/wasm.hh
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mkdir -p ${EXAMPLE_OUT}
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${CC_COMP} -c ${CC_FLAGS} -I. -I${WASM_INCLUDE} $< -o $@
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# Linking C / C++ example
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.PRECIOUS: ${EXAMPLES:%=${EXAMPLE_OUT}/%-c}
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${EXAMPLE_OUT}/%-c: ${EXAMPLE_OUT}/%-c.o ${WASMTIME_C_BINS}
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${CC_COMP} ${CC_FLAGS} ${LD_FLAGS} $< -o $@ \
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${LD_GROUP_START} \
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${WASMTIME_C_BINS} \
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${LD_GROUP_END} \
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-ldl -pthread
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# Installing Wasm binaries
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.PRECIOUS: ${EXAMPLES:%=${EXAMPLE_OUT}/%.wasm}
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${EXAMPLE_OUT}/%.wasm: ${EXAMPLE_DIR}/%.wasm
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cp $< $@
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###############################################################################
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# Wasm C / C++ API
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#
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# To build both C / C++ APIs:
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# make wasm
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.PHONY: wasm wasm-c wasm-cc
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wasm: wasm-c wasm-cc
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wasm-c: ${WASMTIME_C_BIN}
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wasm-cc: ${WASMTIME_CC_BIN}
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${WASMTIME_C_BINS}: CARGO_RUN
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cd ${WASMTIME_API_DIR}; cargo build --lib ${CARGO_BUILD_FLAGS}
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.PHONY: CARGO_RUN
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CARGO_RUN:
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###############################################################################
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# Clean-up
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.PHONY: clean
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clean:
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rm -rf ${OUT_DIR}
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