Files
squoosh/codecs/imagequant/Makefile
Ingvar Stepanyan d1cff7d84e Consolidate C++ builds
Use a shared base image with fixed Emscripten version, autotools and optimisation flags for all C++ codecs.

Additionally, move build commands for codecs themselves to Makefile - they're already platform-specific, and Make allows for better caching and parallelisation that custom ad-hoc scripts.

This is essentially same as #777 but for C++.
2020-07-28 18:05:09 +01:00

34 lines
702 B
Makefile

CODEC_DIR := node_modules/libimagequant
CODEC_OUT_RELATIVE := libimagequant.a
CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
OUT_JS := imagequant.js
OUT_WASM := $(OUT_JS:.js=.wasm)
.PHONY: all clean
all: $(OUT_JS)
%.js: %.cpp $(CODEC_OUT)
$(CXX) \
-I $(CODEC_DIR) \
${CXXFLAGS} \
${LDFLAGS} \
--bind \
--closure 1 \
-s ALLOW_MEMORY_GROWTH=1 \
-s MODULARIZE=1 \
-s 'EXPORT_NAME="$(basename $(@F))"' \
-o $@ \
$+
$(CODEC_OUT): $(CODEC_DIR)/config.mk
$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)
$(CODEC_DIR)/config.mk: $(CODEC_DIR)/configure
cd $(CODEC_DIR) && ./configure \
--disable-sse
clean:
$(RM) $(OUT_JS) $(OUT_WASM)
$(MAKE) -C $(CODEC_DIR) clean