coreutils/Makefile

# Config options
ENABLE_RELEASE     ?= n
PROFILE ?= debug
MULTICALL ?= n

PROFILE_CMD :=
ifeq (${PROFILE},release)
	PROFILE_CMD = --release
endif

# Binaries
CARGO          ?= cargo

# Install directories
PREFIX         ?= /usr/local
BINDIR         ?= /bin
LIBDIR         ?= /lib

INSTALLDIR=$(DESTDIR)$(PREFIX)

# This won't support any directory with spaces in its name, but you can just
# make a symlink without spaces that points to the directory.
BASEDIR        ?= $(shell pwd)
BUILDDIR       := $(BASEDIR)/target/${PROFILE}/
PKG_BUILDDIR       := $(BUILDDIR)/deps/



# Possible programs
PROGS       := \
  base64 \
  basename \
  cat \
  chmod \
  cksum \
  comm \
  cp \
  cut \
  dirname \
  echo \
  env \
  expand \
  expr \
  factor \
  false \
  fmt \
  fold \
  link \
  hashsum \
  ln \
  mkdir \
  nl \
  nproc \
  od \
  paste \
  printenv \
  ptx \
  pwd \
  readlink \
  realpath \
  relpath \
  rm \
  rmdir \
  sleep \
  split \
  seq \
  shuf \
  sort \
  sum \
  sync \
  tac \
  tee \
  test_uu \
  tr \
  true \
  truncate \
  tsort \
  unexpand \
  uniq \
  wc \
  yes \
  head \
  tail \
  whoami

UNIX_PROGS := \
  chroot \
  du \
  groups \
  hostid \
  hostname \
  id \
  kill \
  logname \
  mkfifo \
  mv \
  nice \
  nohup \
  stdbuf \
  timeout \
  touch \
  tty \
  uname \
  unlink \
  uptime \
  users

ifneq ($(OS),Windows_NT)
	PROGS    := $(PROGS) $(UNIX_PROGS)
endif

ALIASES := \
	hashsum:md5sum \
	hashsum:sha1sum \
	hashsum:sha224sum \
	hashsum:sha256sum \
	hashsum:sha384sum \
	hashsum:sha512sum

BUILD       ?= $(PROGS)

# Programs with usable tests
TEST_PROGS  := \
	base64 \
	basename \
	cat \
	cksum \
	cp \
	cut \
	dirname \
	echo \
	env \
	factor \
	false \
	fold \
	hashsum \
	head \
	link \
	ln \
	mkdir \
	mv \
	nl \
	paste \
	ptx \
	pwd \
	readlink \
	realpath \
	rm \
	rmdir \
	seq \
	sort \
	split \
	stdbuf \
	sum \
	tac \
	test \
	touch \
	tr \
	true \
	truncate \
	tsort \
	unexpand \
	unlink \
	wc

TESTS       := \
  $(filter $(PROGS),$(filter-out $(DONT_TEST),$(filter $(BUILD),$(filter-out $(DONT_BUILD),$(TEST_PROGS)))))

TEST        ?= $(TEST_PROGS)

# Output names
EXES        := \
  $(sort $(filter $(BUILD),$(filter-out $(DONT_BUILD),$(PROGS))))

INSTALLEES  := \
  $(filter $(INSTALL),$(filter-out $(DONT_INSTALL),$(EXES) uutils))

INSTALL     ?= $(EXES)

# Shared library extension
SYSTEM := $(shell uname)
DYLIB_EXT :=
ifeq ($(SYSTEM),Linux)
	DYLIB_EXT    := so
	DYLIB_FLAGS  := -shared
endif
ifeq ($(SYSTEM),Darwin)
	DYLIB_EXT    := dylib
	DYLIB_FLAGS  := -dynamiclib -undefined dynamic_lookup
endif

# Libaries to install
LIBS :=
ifneq (,$(findstring stdbuf, $(INSTALLEES)))
LIBS += libstdbuf.$(DYLIB_EXT)
endif

all: build

crates:
	echo "okay" $(EXES)

do_install = install ${1}
use_default := 1

$(foreach util,$(EXES),$(eval $(call BUILD_EXE,$(util))))

build-uutils:
	${CARGO} build --features "${EXES}" ${PROFILE_CMD} --no-default-features

build: build-uutils $(addprefix build_exe_,$(EXES))
	$(foreach util, ${EXES}, $(call build_pkg, ${util});)

$(foreach test,$(TESTS),$(eval $(call TEST_INTEGRATION,$(test))))
$(foreach test,$(TESTS),$(eval $(call TEST_UNIT,$(test))))

test: $(addprefix test_integration_,$(TESTS)) $(addprefix test_unit_,$(TESTS))

clean:
	$(RM) -rf $(BUILDDIR) 

distclean: clean
	$(CARGO) clean && $(CARGO) update

# TODO: figure out if there is way for prefixes to work with the symlinks
install: build
	PROFILE_CMD=--release
	mkdir -p $(INSTALLDIR)$(BINDIR)
ifeq (${MULTICALL}, y)
	install $(BUILDDIR)/uutils $(INSTALLDIR)$(BINDIR)/$(PROG_PREFIX)uutils
	cd $(INSTALLDIR)$(BINDIR)
	$(foreach prog, $(INSTALLEES), ln -s $(PROG_PREFIX)uutils $$prog;)
else
	$(foreach prog, $(INSTALLEES); \
		install $(PKG_BUILDDIR)/$$prog $(INSTALLDIR)$(BINDIR)/$(PROG_PREFIX)$$prog;)
endif
	mkdir -p $(INSTALLDIR)$(LIBDIR)
	$(foreach lib, $(LIBS), install $(BUILDDIR)/$$lib $(INSTALLDIR)$(LIBDIR)/$$lib;)

uninstall:
	rm -f $(addprefix $(INSTALLDIR)$(BINDIR)/$(PROG_PREFIX),$(PROGS))
	rm -f $(addprefix $(INSTALLDIR)$(LIBDIR)/,$(LIBS))

uninstall-multicall:
	rm -f $(addprefix $(INSTALLDIR)$(BINDIR)/,$(PROGS) $(PROG_PREFIX)uutils)
	rm -f $(addprefix $(INSTALLDIR)$(LIBDIR)/,$(LIBS))

.PHONY: $(TEMPDIR) all build test distclean clean busytest install uninstall