praxis/Makefile at main · flyingrobots/praxis · GitHub

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MAIN_TEX := latex/praxis.tex
OUTDIR := build
ENGINE ?= pdflatex

ASSETS_DIR := $(OUTDIR)/assets
MOEBIUS_SVG := images/Moebius_strip.svg
MOEBIUS_PDF := $(ASSETS_DIR)/Moebius_strip.pdf
WORDMARK ?= 15
# You can override this with a full path, e.g.:
#   make pdf WORDMARK_SVG_FILE="images/PRAXIS (12).svg"
WORDMARK_SVG_FILE ?= images/PRAXIS ($(WORDMARK)).svg
WORDMARK_PDF := $(ASSETS_DIR)/PRAXIS-wordmark.pdf
WORDMARK_SOURCE_TXT := $(ASSETS_DIR)/PRAXIS-wordmark.source.txt

ifeq ($(ENGINE),pdflatex)
LATEXMK_ENGINE :=
else ifeq ($(ENGINE),xelatex)
LATEXMK_ENGINE := -xelatex
else ifeq ($(ENGINE),lualatex)
LATEXMK_ENGINE := -lualatex
else
$(error ENGINE must be pdflatex, xelatex, or lualatex)
endif

.PHONY: pdf watch clean wordmark
.PHONY: recolor-wordmark

pdf: $(MOEBIUS_PDF) wordmark
	@mkdir -p $(OUTDIR) $(OUTDIR)/chapters
	LC_ALL=C LANG=C latexmk -cd -pdf $(LATEXMK_ENGINE) \
		-outdir=../$(OUTDIR) -auxdir=../$(OUTDIR) \
		-latexoption="-interaction=nonstopmode -halt-on-error -file-line-error" \
		$(MAIN_TEX)

watch: $(MOEBIUS_PDF) wordmark
	@mkdir -p $(OUTDIR) $(OUTDIR)/chapters
	LC_ALL=C LANG=C latexmk -cd -pvc -pdf $(LATEXMK_ENGINE) \
		-outdir=../$(OUTDIR) -auxdir=../$(OUTDIR) \
		-latexoption="-interaction=nonstopmode -halt-on-error -file-line-error" \
		$(MAIN_TEX)

$(MOEBIUS_PDF): $(MOEBIUS_SVG)
	@mkdir -p $(ASSETS_DIR)
	@# Convert SVG to PDF (for LaTeX inclusion without shell-escape).
	inkscape $(MOEBIUS_SVG) --export-type=pdf --export-filename=$(MOEBIUS_PDF) >/dev/null

wordmark:
	@mkdir -p $(ASSETS_DIR)
	@# Convert SVG to PDF (for LaTeX inclusion without shell-escape).
	@if [ ! -f "$(WORDMARK_SVG_FILE)" ]; then \
		echo "Missing wordmark SVG: $(WORDMARK_SVG_FILE)"; \
		echo "Try: make pdf WORDMARK=12   (or set WORDMARK_SVG_FILE=...)"; \
		exit 1; \
	fi
	@current_src="$(WORDMARK_SVG_FILE)"; \
	prev_src="$$(cat "$(WORDMARK_SOURCE_TXT)" 2>/dev/null || true)"; \
	if [ -f "$(WORDMARK_PDF)" ] && [ "$$prev_src" = "$$current_src" ] && [ "$(WORDMARK_PDF)" -nt "$(WORDMARK_SVG_FILE)" ]; then \
		echo "Wordmark up-to-date: $$current_src"; \
	else \
		echo "Building wordmark from: $$current_src"; \
		inkscape "$$current_src" --export-type=pdf --export-filename="$(WORDMARK_PDF)" >/dev/null; \
		printf "%s" "$$current_src" > "$(WORDMARK_SOURCE_TXT)"; \
	fi

clean:
	LC_ALL=C LANG=C latexmk -cd -C -pdf $(LATEXMK_ENGINE) \
		-outdir=../$(OUTDIR) -auxdir=../$(OUTDIR) \
		$(MAIN_TEX) || true
	rm -rf $(OUTDIR)

recolor-wordmark:
	@# Usage:
	@#   make recolor-wordmark WORDMARK=12
	@#   make recolor-wordmark WORDMARK_SVG_FILE="images/PRAXIS (12).svg" RECOLOR_SEED=123
	@seed="$${RECOLOR_SEED:-$(WORDMARK)}"; \
	python3 scripts/recolor_svg_paths.py "$(WORDMARK_SVG_FILE)" --seed "$$seed" --ensure-stops