PDF = report.pdf
TEX = report.tex

# Use latexmk for robust builds; fallback to pdflatex if needed
LATEXMK ?= latexmk
LATEXMK_FLAGS = -pdf -interaction=nonstopmode -halt-on-error -file-line-error

.PHONY: all clean distclean

all: $(PDF)

$(PDF): $(TEX)
	$(LATEXMK) $(LATEXMK_FLAGS) $(TEX)

clean:
	# Remove auxiliary files but keep the PDF
	@rm -f \
		*.aux *.bbl *.blg *.brf *.fls *.fdb_latexmk *.log *.out *.toc *.synctex.gz *.run.xml *.nav *.snm

distclean: clean
	# Also remove the generated PDF
	@rm -f $(PDF)