CXX ?= clang++ LD ?= ld INSTALL := install PKG_CONFIG ?= pkg-config PYTHON3 ?= python3 BUILDDIR ?= build CACHEDIR ?= cache PREFIX ?= /usr/local UPSTREAM_DIR ?= upstream WASI_SDK ?= wasi-sdk-11.0 WASI_SDK_URL ?= https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-11/wasi-sdk-11.0-linux.tar.gz WASI_SDK_PATH ?= $(CACHEDIR)/$(WASI_SDK) WASI_CXX ?= $(WASI_SDK_PATH)/bin/clang++ --sysroot=$(WASI_SDK_PATH)/share/wasi-sysroot SOURCES := \ src/svg_color.cpp \ src/svg_doc.cpp \ src/svg_geom.cpp \ src/svg_import_util.cpp \ src/svg_path.cpp \ src/svg_pattern.cpp \ src/vec_core.cpp \ src/vec_grid.cpp \ src/main.cpp \ src/flatten.cpp \ src/out_svg.cpp \ src/out_gerber.cpp \ src/out_sexp.cpp \ src/out_flattener.cpp \ src/out_dilater.cpp \ src/out_scaler.cpp \ src/lambda_sink.cpp \ src/flatten.cpp \ src/util.cpp \ src/nopencv.cpp \ $(UPSTREAM_DIR)/cpp-base64/base64.cpp \ $(UPSTREAM_DIR)/clipper-6.4.2/cpp/clipper.cpp \ $(UPSTREAM_DIR)/pugixml/src/pugixml.cpp PUGIXML_INCLUDES ?= -I$(UPSTREAM_DIR)/pugixml/src CLIPPER_INCLUDES ?= -I$(UPSTREAM_DIR)/clipper-6.4.2/cpp VORONOI_INCLUDES ?= -I$(UPSTREAM_DIR)/voronoi/src POISSON_INCLUDES ?= -I$(UPSTREAM_DIR)/poisson-disk-sampling/thinks/poisson_disk_sampling/ BASE64_INCLUDES ?= -I$(UPSTREAM_DIR)/cpp-base64 ARGAGG_INCLUDES ?= -I$(UPSTREAM_DIR)/argagg/include/argagg CAVC_INCLUDES ?= -I$(UPSTREAM_DIR)/CavalierContours/include/cavc/ SUBPROCESS_INCLUDES ?= -I$(UPSTREAM_DIR)/subprocess.h MINUNIT_INCLUDES ?= -I$(UPSTREAM_DIR)/minunit STB_INCLUDES ?= -isystem$(UPSTREAM_DIR)/stb INCLUDES := -Iinclude -Isrc $(CLIPPER_INCLUDES) $(VORONOI_INCLUDES) $(POISSON_INCLUDES) $(BASE64_INCLUDES) $(ARGAGG_INCLUDES) $(CAVC_INCLUDES) $(SUBPROCESS_INCLUDES) $(MINUNIT_INCLUDES) $(STB_INCLUDES) CXXFLAGS := -std=c++2a -g -Wall -Wextra -O2 LDFLAGS := -lm -lstdc++ ifdef USE_SYSTEM_PUGIXML HOST_CXXFLAGS := $(CXXFLAGS) $(shell $(PKG_CONFIG) --cflags pugixml) HOST_LDFLAGS := $(LDFLAGS) $(shell $(PKG_CONFIG) --libs pugixml) HOST_SOURCES := $(SOURCES) HOST_INCLUDES := $(INCLUDES) else HOST_CXXFLAGS := $(CXXFLAGS) HOST_LDFLAGS := $(LDFLAGS) HOST_SOURCES := $(SOURCES) $(PUGIXML_SOURCES) HOST_INCLUDES := $(INCLUDES) $(PUGIXML_INCLUDES) endif HOST_LDFLAGS += -lstdc++fs # for debian's ancient compilers WASI_CXXFLAGS ?= -DNOFORK -DNOTHROW -DWASI -DPUGIXML_NO_EXCEPTIONS -fno-exceptions $(CXXFLAGS) BINARY := svg-flatten all: $(BUILDDIR)/$(BINARY) $(BUILDDIR)/nopencv-test .PHONY: wasm wasm: $(BUILDDIR)/$(BINARY).wasm $(CACHEDIR)/$(WASI_SDK): mkdir -p $(dir $@) cd $(dir $@); curl -L ${WASI_SDK_URL} | tar xzf - $(BUILDDIR)/wasi/%.o: %.cpp $(CACHEDIR)/$(WASI_SDK) @mkdir -p $(dir $@) $(WASI_CXX) -c $(WASI_CXXFLAGS) $(INCLUDES) $(PUGIXML_INCLUDES) -o $@ $< $(BUILDDIR)/$(BINARY).wasm: $(patsubst %.cpp,$(BUILDDIR)/wasi/%.o,$(SOURCES) $(PUGIXML_SOURCES)) @mkdir -p $(dir $@) $(WASI_CXX) $(WASI_CXXFLAGS) -o $@ $^ $(LDFLAGS) $(BUILDDIR)/host/%.o: %.cpp @mkdir -p $(dir $@) $(CXX) -c $(HOST_CXXFLAGS) $(HOST_CXXFLAGS) $(HOST_INCLUDES) -o $@ $< .PRECIOUS: $(HOST_SOURCES:%.cpp=$(BUILDDIR)/host/%.o) .INTERMEDIATE: $(HOST_SOURCES:%.cpp=$(BUILDDIR)/host/%.o) $(BUILDDIR)/$(BINARY): $(HOST_SOURCES:%.cpp=$(BUILDDIR)/host/%.o) @mkdir -p $(dir $@) $(CXX) $(HOST_CXXFLAGS) -o $@ $^ $(HOST_LDFLAGS) $(BUILDDIR)/nopencv-test: src/test/nopencv_test.cpp src/nopencv.cpp src/util.cpp @mkdir -p $(dir $@) $(CXX) $(CXXFLAGS) $(INCLUDES) -o $@ $^ $(HOST_LDFLAGS) .PHONY: tests tests: $(BUILDDIR)/nopencv-test $(BUILDDIR)/nopencv-test $(PYTHON3) src/test/svg_tests.py || ( mkdir testcase-fails && cp /tmp/gerbolyze-*.{svg,png} testcase-fails/ && false ) .PHONY: install install: $(INSTALL) $(BUILDDIR)/$(BINARY) $(PREFIX)/bin .PHONY: clean clean: rm -rf $(BUILDDIR) .PHONY: mrproper mrproper: clean rm -rf $(CACHEDIR)