Makefile.in

# Configuration

VERSION = @PACKAGE_VERSION@

OCAMLC     = OCAMLRUNPARAM= ocamlfind ocamlc
OCAMLOPT   = OCAMLRUNPARAM= ocamlfind ocamlopt
OCAMLDEP   = OCAMLRUNPARAM= ocamlfind ocamldep
QTEST      = qtest
PORTIA     = ocamlfind portia/portia
#WARNS      = -w -40+27
OCAMLFLAGS = @OCAMLFLAGS@ -I src $(WARNS) -annot -bin-annot

ifdef NDEBUG
OCAMLFLAGS += -noassert -O2
OCAMLCFLAGS += -noassert -O2
else
OCAMLFLAGS += -g
OCAMLCFLAGS += -g
endif

PACKAGES = \
	batteries,cmdliner,dessser,kafka

GEN_SOURCES = \
	src/datasino_cli.ml \
	src/datasino_main.ml \
	src/datasino_tools.ml

OTHER_SOURCES = \
	src/datasino_config.ml

INSTALLED_BIN = datasino

INSTALLED_LIB = \
	src/datasino_tools.cmx \
	src/datasino_tools.cmi \
	src/datasino_tools.cmt \
	src/datasino_main.cmx \
	src/datasino_main.cmi \
	src/datasino_main.cmt

INSTALLED = \
	$(INSTALLED_BIN) \
	$(INSTALLED_LIB) \
	META

bin_dir ?= /usr/bin/

.PHONY: doc clean clean-dist all dep install uninstall reinstall \
        docker docker-push

# Main targets

all: $(INSTALLED)

doc: README.html

# Source extraction from the documentation

$(GEN_SOURCES): README.adoc
	@echo 'Extracting $@'
	@mkdir -p src
	$(PORTIA) \
	  -libdir '$(shell ocamlfind query portia)' \
	  -syntax asciidoc -syntax ocaml \
	  -outdir src $<

src/datasino_config.ml: Makefile
	@echo 'Generating $@'
	@echo '(* Generated by Makefile - edition is futile *)' > $@
	@echo 'let version = "$(VERSION)"' >> $@
	@echo 'let ocaml_version = "@OCAMLVERSION@"' >> $@
	@echo 'let ocamlfind = "@OCAMLFIND@"' >> $@
	@echo 'let ocamlpath = "$(OCAMLPATH)"' >> $@
	@echo 'let build_date = "$(shell date -R)"' >> $@
	@echo 'let build_host = "$(shell hostname)"' >> $@

META: Makefile
	@echo 'Building findlib configuration ($@)'
	@echo 'description = "Data generator for arbitrary types and various formats"' > $@
	@echo 'version = "$(VERSION)"' >> $@

# Generic rules

.SUFFIXES: .html .adoc .ml .cmi .cmo .cmx .cmxs .cmt .annot .type

%.html: %.adoc
	asciidoc -a data-uri -a icons -a toc -a max-width=55em \
	         --theme volnitsky -o $@ $<

%.cmi: %.cmx
	@true

%.cmx %.cmt %.annot: %.ml
	@echo 'Compiling $@ (native)'
	$(OCAMLOPT) $(OCAMLFLAGS) -package '$(PACKAGES)' -c $<

# Dependencies

dep:
	@$(RM) .depend
	@$(MAKE) .depend

.depend:
	@echo 'Generating dependencies'
	@$(OCAMLDEP) -I src -package '$(PACKAGES)' $(filter %.ml, $(OTHER_SOURCES)) > $@

include .depend

# Dependencies for generated sources are handled manually to avoid circular
# deps within the makefile
src/datasino_cli.cmx: \
	src/datasino_config.cmx src/datasino_tools.cmx src/datasino_main.cmx
src/datasino_main.cmx: src/datasino_tools.cmx
src/datasino_tools.cmx:

# Compiling

datasino: \
		src/datasino_config.cmx \
		src/datasino_tools.cmx \
		src/datasino_main.cmx \
		src/datasino_cli.cmx
	@echo 'Compiling datasino $@ (native)'
	$(OCAMLOPT) $(OCAMLFLAGS) -I src -linkpkg -package '$(PACKAGES)' -package dynlink $^ -o $@

README.annot:
		src/datasino_config.annot \
		src/datasino_tools.annot \
		src/datasino_main.annot \
		src/datasino_cli.annot
	@echo 'Building main annot file'
	cat $^ > $@

# Installation

install-bin: $(INSTALLED_BIN)
	@echo 'Installing binaries into $(prefix)$(bin_dir)'
	@install -d '$(prefix)$(bin_dir)'
	@install $(INSTALLED_BIN) '$(prefix)$(bin_dir)'/

install-lib: $(INSTALLED_LIB) META
	ocamlfind install datasino $^

install: install-bin install-lib

uninstall:
	@echo Uninstalling
	@ocamlfind remove datasino
	@for f in $(INSTALLED_BIN); do \
	  $(RM) "$(prefix)$(bin_dir)/$$f" ;\
	done

reinstall: uninstall install

# Docker image

docker: docker/Dockerfile
	@echo 'Building docker image'
	docker build -t rixed/datasino:latest -f $< docker/
	docker tag rixed/datasino:latest localhost:5000/datasino
	docker tag rixed/datasino:latest rixed/datasino:v$(VERSION)

docker-push:
	@echo 'Pushing docker image (local)'
	docker push localhost:5000/datasino
	@echo 'Pushing docker images (dockerhub)'
	docker push rixed/datasino:v$(VERSION)

# Cleaning

clean:
	@echo 'Cleaning all build files'
	@$(RM) src/*.cmo src/*.s src/*.annot src/*.o src/*.cmt
	@$(RM) src/*.cma src/*.cmx src/*.cmxa src/*.cmxs src/*.cmi
	@$(RM) *.opt src/all_tests.* perf.data* gmon.out
	@$(RM) oUnit-anon.cache qtest.targets.log
	@$(RM) .depend src/*.opt src/*.byte src/*.top
	@$(RM) README.html META

clean-dist: clean
	@echo 'Making it extra clean'
	@$(RM) $(GEN_SOURCES) src/datasino_config.ml $(INSTALLED)