Makefile.simple

# -*- makefile -*-

GENERATED = src/indentVersion.ml src/compat.ml

NAME = 'ocp-indent'
VERSION != awk -F'[(,)]' '/AC_INIT/ { print $$3 }' configure.ac

BEST != if ocamlopt 2>/dev/null; then echo native; else echo byte; fi
OCAML_MAJOR != ocaml -vnum | sed 's/\..*//'
COMPAT_DIR = src/ocaml_$(OCAML_MAJOR)/

OCAMLBUILD = ocamlbuild -I src -use-ocamlfind

LIB = ocp-indent-lib

PKGS = cmdliner,findlib,dynlink

BINS = ocp-indent.byte
LIBS = $(LIB).cma
ifeq ($(BEST),native)
  LIBS += $(LIB).cmxa $(LIB).a $(LIB).cmxs
  BINS += ocp-indent.native
endif

.PHONY: all
all: $(LIBS) $(BINS) ocp-indent.1

.PHONY: man
man: ocp-indent.1

ocp-indent.1: ocp-indent.$(BEST)
	./ocp-indent.$(BEST) --help=groff >$@

ocp-indent.byte:
	$(OCAMLBUILD) indentMain.byte -pkgs $(PKGS)
	ln -f _build/src/indentMain.byte $@

ocp-indent.native:
	$(OCAMLBUILD) indentMain.native -pkgs $(PKGS)
	ln -f _build/src/indentMain.native $@

src/compat.ml:
	cp $(COMPAT_DIR)/compat.ml src/

src/indentVersion.ml:
	echo 'let version = "'$(VERSION)'"' > $@

src/approx_common.ml: src/approx_common.mli
	cp $< $@

$(LIB).cma $(LIB).cmxa $(LIB).a $(LIB).cmxs: $(GENERATED)
	$(OCAMLBUILD) -use-ocamlfind $@

.PHONY: clean
clean:
	rm -rf $(GENERATED) META _build
	rm -rf $(BINS) ocp-indent.1

META:
	mkdir -p _build/src
	echo 'name = "'$(NAME)'"' >$@
	echo 'version = "'$(VERSION)'"' >> $@
	echo 'archive(byte) = "'$(LIB)'.cma"' >> $@
	echo 'archive(native) = "'$(LIB)'.cmxa"' >> $@

.PHONY: install
install: META $(LIBS) $(BINS)
	ocamlfind remove $(NAME) || true
	ocamlfind install $(NAME) \
	  $(LIBS:%=_build/src/%) $(BINS) META \
	  _build/src/*.{mli,cmi,cmt,cmti,annot}