Makefile

## Copyright (C) 2009,2011,2013 Matthew Fluet.
 # Copyright (C) 1999-2007 Henry Cejtin, Matthew Fluet, Suresh
 #    Jagannathan, and Stephen Weeks.
 # Copyright (C) 1997-2000 NEC Research Institute.
 #
 # MLton is released under a BSD-style license.
 # See the file MLton-LICENSE for details.
 ##

export TARGET := self
export TARGET_ARCH := $(shell bin/host-arch)
export TARGET_OS := $(shell bin/host-os)
ROOT := $(shell pwd)
BUILD := $(ROOT)/build
SRC := $(ROOT)
BIN := $(BUILD)/bin
LIB := $(BUILD)/lib
INC := $(LIB)/include
COMP := $(SRC)/mlton
RUN := $(SRC)/runtime
MLTON := $(BIN)/mlton
AOUT := mlton-compile
ifeq (mingw, $(TARGET_OS))
EXE := .exe
else
EXE :=
endif
MLBPATHMAP := $(LIB)/mlb-path-map
SPEC := package/rpm/mlton.spec
LEX := mllex
PROF := mlprof
YACC := mlyacc
NLFFIGEN := mlnlffigen
PATH := $(BIN):$(SRC)/bin:$(shell echo $$PATH)
CP := /bin/cp -fpR
GZIP := gzip --force --best
RANLIB := ranlib

# If we're compiling with another version of MLton, then we want to do
# another round of compilation so that we get a MLton built without
# stubs.
ifeq (other, $(shell if [ ! -x "$(BIN)/mlton" ]; then echo other; fi))
	BOOTSTRAP_OTHER:=true
else
	BOOTSTRAP_OTHER:=false
endif

ifeq ($(origin VERSION), undefined)
	VERSION := $(shell date +%Y%m%d)
endif
ifeq ($(origin RELEASE), undefined)
	RELEASE := 1
endif

.PHONY: all
all:
	$(MAKE) docs all-no-docs

.PHONY: all-no-docs
all-no-docs:
	$(MAKE) dirs runtime compiler basis-no-check script mlbpathmap constants libraries tools
# Remove $(AOUT) so that the $(MAKE) compiler below will remake MLton.
# We also want to re-run the just-built tools (mllex and mlyacc)
# because they may be better than those that were used for the first
# round of compilation.  So, we clean out the front end.
ifeq (true, $(BOOTSTRAP_OTHER))
	rm -f "$(COMP)/$(AOUT)$(EXE)"
	$(MAKE) -C "$(COMP)/front-end" clean
endif
	$(MAKE) compiler basis
	@echo 'Build of MLton succeeded.'

.PHONY: basis-no-check
basis-no-check:
	mkdir -p "$(LIB)/sml"
	rm -rf "$(LIB)/sml/basis"
	$(CP) "$(SRC)/basis-library/." "$(LIB)/sml/basis"
	find "$(LIB)/sml/basis" -name .gitignore | xargs rm -rf

.PHONY: basis
basis:
	$(MAKE) basis-no-check
	@echo 'Type checking basis.'
	"$(MLTON)" -disable-ann deadCode \
		-stop tc \
		'$$(SML_LIB)/basis/libs/all.mlb' \
		>/dev/null

.PHONY: bootstrap-nj
bootstrap-nj:
	$(MAKE) nj-mlton
	$(MAKE) all

.PHONY: clean
clean:
	bin/clean

.PHONY: clean-git
clean-git:
	find . -type d -name .git | xargs rm -rf

.PHONY: compiler
compiler:
	$(MAKE) -C "$(COMP)"
	$(CP) "$(COMP)/$(AOUT)$(EXE)" "$(LIB)/"

.PHONY: constants
constants:
	@echo 'Creating constants file.'
	"$(BIN)/mlton" -target "$(TARGET)" -build-constants true >tmp.c
	"$(BIN)/mlton" -target "$(TARGET)" -output tmp tmp.c
	./tmp >"$(LIB)/targets/$(TARGET)/constants"
	rm -f tmp tmp.exe tmp.c

.PHONY: debugged
debugged:
	$(MAKE) -C "$(COMP)" "AOUT=$(AOUT).debug" COMPILE_ARGS="-debug true -const 'Exn.keepHistory true' -profile-val true -const 'MLton.debug true' -drop-pass 'deepFlatten'"
	$(CP) "$(COMP)/$(AOUT).debug" "$(LIB)/"
	sed 's/mlton-compile/mlton-compile.debug/' < "$(MLTON)" > "$(MLTON).debug"
	chmod a+x "$(MLTON).debug"

.PHONY: dirs
dirs:
	mkdir -p "$(BIN)" "$(INC)"
	mkdir -p "$(LIB)/targets/$(TARGET)/include"
	mkdir -p "$(LIB)/targets/$(TARGET)/sml"

.PHONY: docs
docs: dirs
	$(MAKE) -C "$(LEX)" docs
	$(MAKE) -C "$(YACC)" docs
	$(MAKE) -C doc/guide

LIBRARIES := ckit-lib cml mllpt-lib mlnlffi-lib mlrisc-lib mlyacc-lib smlnj-lib

.PHONY: libraries-no-check
libraries-no-check:
	mkdir -p "$(LIB)/sml"
	cd "$(LIB)/sml" && rm -rf $(LIBRARIES)
	$(MAKE) -C "$(SRC)/lib/ckit-lib"
	$(MAKE) -C "$(SRC)/lib/mllpt-lib"
	$(MAKE) -C "$(SRC)/lib/mlnlffi-lib"
	$(MAKE) -C "$(SRC)/lib/mlrisc-lib"
	$(MAKE) -C "$(SRC)/lib/smlnj-lib"
	$(CP) "$(SRC)/lib/cml/." "$(LIB)/sml/cml"
	$(CP) "$(SRC)/lib/ckit-lib/ckit/." "$(LIB)/sml/ckit-lib"
	$(CP) "$(SRC)/lib/mlnlffi-lib/." "$(LIB)/sml/mlnlffi-lib"
	$(CP) "$(SRC)/lib/mlrisc-lib/MLRISC/." "$(LIB)/sml/mlrisc-lib"
	$(CP) "$(SRC)/lib/mllpt-lib/ml-lpt/lib/." "$(LIB)/sml/mllpt-lib"
	$(CP) "$(SRC)/lib/mlyacc-lib/." "$(LIB)/sml/mlyacc-lib"
	$(CP) "$(SRC)/lib/smlnj-lib/smlnj-lib/." "$(LIB)/sml/smlnj-lib"
	find "$(LIB)/sml" -type d -name .cm | xargs rm -rf
	find "$(LIB)/sml" -name .gitignore | xargs rm -rf

.PHONY: libraries
libraries:
	$(MAKE) libraries-no-check
	for f in $(LIBRARIES); do				\
		echo "Type checking $$f library.";		\
		"$(MLTON)" -disable-ann deadCode		\
			-stop tc				\
			'$$(SML_LIB)/'"$$f/$$f.mlb"		\
			>/dev/null;				\
	done

.PHONY: mlbpathmap
mlbpathmap:
	touch "$(MLBPATHMAP)"
	( echo 'MLTON_ROOT $$(LIB_MLTON_DIR)/sml';	\
	  echo 'SML_LIB $$(LIB_MLTON_DIR)/sml'; )	\
		>>"$(MLBPATHMAP).tmp"
	mv "$(MLBPATHMAP).tmp" "$(MLBPATHMAP)"

.PHONY: polyml-mlton
polyml-mlton:
	$(MAKE) dirs runtime
	$(MAKE) -C "$(COMP)" polyml-mlton
	$(CP) "$(COMP)/mlton-polyml$(EXE)" "$(LIB)/"
	$(MAKE) script basis-no-check mlbpathmap constants libraries-no-check
	@echo 'Build of MLton succeeded.'

.PHONY: profiled
profiled:
	for t in alloc count time; do					\
		$(MAKE) -C "$(COMP)" "AOUT=$(AOUT).$$t"			\
			COMPILE_ARGS="-profile $$t";			\
		$(CP) "$(COMP)/$(AOUT).$$t" "$(LIB)/";			\
		sed "s/mlton-compile/mlton-compile.$$t/" 		\
			<"$(MLTON)" 					\
			>"$(MLTON).$$t";				\
		chmod a+x "$(MLTON).$$t";				\
	done

.PHONY: runtime
runtime:
	@echo 'Compiling MLton runtime system for $(TARGET).'
	$(MAKE) -C runtime
	$(CP) include/*.h "$(INC)/"
	$(CP) runtime/*.a "$(LIB)/targets/$(TARGET)/"
	$(CP) runtime/gen/sizes "$(LIB)/targets/$(TARGET)/"
	$(CP) runtime/gen/c-types.sml "$(LIB)/targets/$(TARGET)/sml/"
	echo "$(TARGET_OS)" > "$(LIB)/targets/$(TARGET)/os"
	echo "$(TARGET_ARCH)" > "$(LIB)/targets/$(TARGET)/arch"
	$(CP) runtime/gen/basis-ffi.sml \
		basis-library/primitive/basis-ffi.sml
	$(CP) runtime/*.h "$(INC)/"
	mv "$(INC)/c-types.h" "$(LIB)/targets/$(TARGET)/include"
	for d in basis basis/Real basis/Word gc platform util; do	\
		mkdir -p "$(INC)/$$d";					\
		$(CP) runtime/$$d/*.h "$(INC)/$$d";			\
	done
	for x in "$(LIB)/targets/$(TARGET)"/*.a; do $(RANLIB) "$$x"; done

.PHONY: script
script:
	$(CP) bin/mlton-script "$(MLTON)"
	chmod a+x "$(MLTON)"
	$(CP) "$(SRC)/bin/platform" "$(LIB)"
	$(CP) "$(SRC)/bin/static-library" "$(LIB)"
ifeq (mingw, $(TARGET_OS))
	$(CP) "$(SRC)/bin/static-library.bat" "$(LIB)"
endif

.PHONY: smlnj-mlton
smlnj-mlton:
	$(MAKE) dirs runtime
	$(MAKE) -C "$(COMP)" smlnj-mlton
	smlnj_heap_suffix=`echo 'TextIO.output (TextIO.stdErr, SMLofNJ.SysInfo.getHeapSuffix ());' | sml 2>&1 1> /dev/null` && $(CP) "$(COMP)/mlton-smlnj.$$smlnj_heap_suffix" "$(LIB)/"
	$(MAKE) script basis-no-check mlbpathmap constants libraries-no-check
	@echo 'Build of MLton succeeded.'

.PHONY: smlnj-mlton-dual
smlnj-mlton-dual:
	$(MAKE) SMLNJ_CM_SERVERS_NUM=2 smlnj-mlton

.PHONY: smlnj-mlton-quad
smlnj-mlton-quad:
	$(MAKE) SMLNJ_CM_SERVERS_NUM=4 smlnj-mlton

.PHONY: traced
traced:
	$(MAKE) -C "$(COMP)" "AOUT=$(AOUT).trace" COMPILE_ARGS="-const 'Exn.keepHistory true' -profile-val true -const 'MLton.debug true' -drop-pass 'deepFlatten'"
	$(CP) "$(COMP)/$(AOUT).trace" "$(LIB)/"
	sed 's/mlton-compile/mlton-compile.trace/' < "$(MLTON)" > "$(MLTON).trace"
	chmod a+x "$(MLTON).trace"

.PHONY: tools
tools:
	$(MAKE) -C "$(LEX)"
	$(MAKE) -C "$(NLFFIGEN)"
	$(MAKE) -C "$(PROF)"
	$(MAKE) -C "$(YACC)"
	$(CP) "$(LEX)/$(LEX)$(EXE)"		\
		"$(NLFFIGEN)/$(NLFFIGEN)$(EXE)"	\
		"$(PROF)/$(PROF)$(EXE)"		\
		"$(YACC)/$(YACC)$(EXE)"		\
		"$(BIN)/"

.PHONY: version
version:
	@echo 'Instantiating version numbers.'
	for f in							\
		"$(SPEC)"						\
		package/freebsd/Makefile				\
		mlton/control/version_sml.src;				\
		doc/guide/conf/asciidoc-html5.flags			\
	do								\
		sed "s/\(.*\)MLTONVERSION\(.*\)/\1$(VERSION)\2/" <"$$f" >z && \
		mv z "$$f";						\
	done
	sed <"$(SPEC)" >z "/^Release:/s;.*;Release: $(RELEASE);"
	mv z "$(SPEC)"

.PHONY: check
check:
	./bin/regression

# The TBIN and TLIB are where the files are going to be after installing.
# The DESTDIR and is added onto them to indicate where the Makefile actually
# puts them.
DESTDIR := $(CURDIR)/install
PREFIX := /usr
ifeq ($(findstring $(TARGET_OS), darwin freebsd solaris), $(TARGET_OS))
PREFIX := /usr/local
endif
ifeq ($(TARGET_OS), mingw)
PREFIX := /mingw
endif
prefix := $(PREFIX)
MAN_PREFIX_EXTRA :=
TBIN := $(DESTDIR)$(prefix)/bin
ULIB := lib/mlton
TLIB := $(DESTDIR)$(prefix)/$(ULIB)
TMAN := $(DESTDIR)$(prefix)$(MAN_PREFIX_EXTRA)/man/man1
TDOC := $(DESTDIR)$(prefix)/share/doc/mlton
ifeq ($(findstring $(TARGET_OS), solaris mingw), $(TARGET_OS))
TDOC := $(DESTDIR)$(prefix)/doc/mlton
endif
TEXM := $(TDOC)/examples

GZIP_MAN := true
ifeq ($(TARGET_OS), solaris)
GZIP_MAN := false
endif

.PHONY: install
install: install-no-strip install-strip

.PHONY: install-no-strip
install-no-strip: install-docs install-no-docs move-docs 

MAN_PAGES :=  \
	mllex.1 \
	mlnlffigen.1 \
	mlprof.1 \
	mlton.1 \
	mlyacc.1

.PHONY: install-no-docs
install-no-docs:
	mkdir -p "$(TLIB)" "$(TBIN)" "$(TMAN)"
	$(CP) "$(LIB)/." "$(TLIB)/"
	sed "/^lib=/s;.*;lib='$(prefix)/$(ULIB)';"			\
		<"$(BIN)/mlton" >"$(TBIN)/mlton"
	chmod a+x "$(TBIN)/mlton"
	if [ -x "$(BIN)/mlton.trace" ]; then                            \
		sed "/^lib=/s;.*;lib='$(prefix)/$(ULIB)';"		\
			<"$(BIN)/mlton.trace" >"$(TBIN)/mlton.trace";   \
		chmod a+x "$(TBIN)/mlton.trace";                        \
	fi
	if [ -x "$(BIN)/mlton.debug" ]; then                            \
		sed "/^lib=/s;.*;lib='$(prefix)/$(ULIB)';"		\
			<"$(BIN)/mlton.debug" >"$(TBIN)/mlton.debug";   \
		chmod a+x "$(TBIN)/mlton.debug";                        \
	fi
	cd "$(BIN)" && $(CP) "$(LEX)$(EXE)" "$(NLFFIGEN)$(EXE)"		\
		 "$(PROF)$(EXE)" "$(YACC)$(EXE)" "$(TBIN)/"
	( cd "$(SRC)/man" && tar cf - $(MAN_PAGES)) | \
		( cd "$(TMAN)/" && tar xf - )
	if $(GZIP_MAN); then						\
		cd "$(TMAN)" && $(GZIP) $(MAN_PAGES);			\
	fi

.PHONY: install-strip
install-strip:
	case "$(TARGET_OS)" in						\
	aix|cygwin|darwin|solaris)					\
	;;								\
	*)								\
		for f in "$(TLIB)/$(AOUT)$(EXE)" "$(TBIN)/$(LEX)$(EXE)"	\
			"$(TBIN)/$(NLFFIGEN)$(EXE)" "$(TBIN)/$(PROF)$(EXE)" \
			"$(TBIN)/$(YACC)$(EXE)"; do			\
			strip --remove-section=.comment			\
				--remove-section=.note "$$f";		\
		done							\
	esac

.PHONY: install-docs
install-docs:
	mkdir -p "$(TDOC)"
	(								\
		cd "$(SRC)/doc" &&					\
		$(CP) changelog examples license README "$(TDOC)/"	\
	)
	if [ -d "$(SRC)/doc/guide/localhost" ]; then			\
		$(CP) "$(SRC)/doc/guide/localhost" "$(TDOC)/guide";	\
	fi
	if [ -r "$(SRC)/doc/guide/mlton-guide.pdf" ]; then		\
		$(CP) "$(SRC)/doc/guide/mlton-guide.pdf" "$(TDOC)/";	\
	fi
	(								\
		cd "$(SRC)/util" &&					\
		$(CP) cmcat cm2mlb "$(TDOC)/"				\
	)
	for f in callcc command-line hello-world same-fringe signals	\
			size taut thread1 thread2 thread-switch timeout \
		; do							\
		$(CP) "$(SRC)/regression/$$f.sml" "$(TEXM)/";		\
	done
	if [ -r "$(LEX)/$(LEX).pdf" ]; then				\
		$(CP) "$(LEX)/$(LEX).pdf" "$(TDOC)/";			\
	fi
	if [ -r "$(YACC)/$(YACC).pdf" ]; then				\
		$(CP) "$(YACC)/$(YACC).pdf" "$(TDOC)/";			\
	fi
	find "$(TDOC)/" -name .gitignore | xargs rm -rf
	find "$(TEXM)/" -name .gitignore | xargs rm -rf


.PHONY: move-docs
move-docs:	install-docs install-no-docs
	cd "$(TLIB)/sml"; for i in *; do test -d "$(TDOC)/$$i" || mkdir -p "$(TDOC)/$$i"; done
	cd "$(TLIB)/sml"; for i in */[Dd]oc; do mv "$$i" "$(TDOC)/$$i"; done
	cd "$(TLIB)/sml"; for i in */README*; do mv "$$i" "$(TDOC)/$$i"; done

.PHONY: release
release: version
	tar cvzf ../mlton-$(VERSION).tar.gz \
		--exclude .git --exclude package \
		--transform "s@^@mlton-$(VERSION)/@" \
		*

BSDSRC := /tmp/mlton-$(VERSION)
.PHONY: freebsd
freebsd:
	$(MAKE) clean clean-git version
	rm -rf "$(BSDSRC)"
	mkdir -p "$(BSDSRC)"
	( cd $(SRC) && tar -cpf - . ) | ( cd "$(BSDSRC)" && tar -xpf - )
	cd /tmp && tar -cpf - mlton-$(VERSION) | \
		 $(GZIP) >/usr/ports/distfiles/mlton-$(VERSION)-$(RELEASE).freebsd.src.tgz
        # do not change "make" to "$(MAKE)" in the following line
	cd "$(BSDSRC)/package/freebsd" && MAINTAINER_MODE=yes make build-package


TOPDIR := 'TOPDIR-unset'
SOURCEDIR := $(TOPDIR)/SOURCES/mlton-$(VERSION)
.PHONY: rpms
rpms:
	$(MAKE) clean clean-git version
	mkdir -p "$(TOPDIR)"
	cd "$(TOPDIR)" && mkdir -p BUILD RPMS/i386 SOURCES SPECS SRPMS
	rm -rf "$(SOURCEDIR)"
	mkdir -p "$(SOURCEDIR)"
	( cd "$(SRC)" && tar -cpf - . ) | ( cd "$(SOURCEDIR)" && tar -xpf - )
	$(CP) "$(SOURCEDIR)/$(SPEC)" "$(TOPDIR)/SPECS/mlton.spec"
	( cd "$(TOPDIR)/SOURCES" && tar -cpf - mlton-$(VERSION) )		\
		| $(GZIP) >"$(SOURCEDIR).tgz"
	rm -rf "$(SOURCEDIR)"
	rpm -ba --quiet --clean "$(TOPDIR)/SPECS/mlton.spec"