coreutils/Makefile
2014-09-02 09:50:17 +02:00

289 lines
6.6 KiB
Makefile

# Config options
ENABLE_LTO ?= n
ENABLE_STRIP ?= n
# Binaries
RUSTC ?= rustc
RM := rm
# Flags
RUSTCFLAGS := --opt-level=3
RMFLAGS :=
# Handle config setup
ifeq ($(ENABLE_LTO),y)
RUSTCBINFLAGS := $(RUSTCFLAGS) -Z lto
else
RUSTCBINFLAGS := $(RUSTCFLAGS)
endif
ifneq ($(ENABLE_STRIP),y)
ENABLE_STRIP :=
endif
# Install directories
PREFIX ?= /usr/local
BINDIR ?= /bin
# 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)
SRCDIR := $(BASEDIR)/src
BUILDDIR := $(BASEDIR)/build
TESTDIR := $(BASEDIR)/test
TEMPDIR := $(BASEDIR)/tmp
# Possible programs
PROGS := \
base64 \
basename \
cat \
cksum \
comm \
cp \
cut \
dirname \
echo \
env \
du \
expand \
factor \
false \
fmt \
fold \
link \
hashsum \
mkdir \
nl \
paste \
printenv \
pwd \
realpath \
relpath \
rm \
rmdir \
sleep \
split \
seq \
shuf \
sum \
sync \
tac \
tee \
test \
touch \
tr \
true \
truncate \
tsort \
unexpand \
unlink \
uniq \
wc \
yes \
head \
tail \
whoami
UNIX_PROGS := \
chroot \
groups \
hostid \
hostname \
id \
kill \
logname \
mkfifo \
nohup \
timeout \
tty \
uname \
uptime \
users
ifneq ($(OS),Windows_NT)
PROGS := $(PROGS) $(UNIX_PROGS)
endif
ALIASES := \
hashsum:md5sum \
hashsum:sha1sum \
hashsum:sha224sum \
hashsum:sha256sum \
hashsum:sha384sum \
hashsum:sha512sum
BUILD ?= $(PROGS)
# Output names
EXES := \
$(sort $(filter $(BUILD),$(filter-out $(DONT_BUILD),$(PROGS))))
CRATE_RLIBS :=
INSTALL ?= $(EXES)
INSTALLEES := \
$(filter $(INSTALL),$(filter-out $(DONT_INSTALL),$(EXES) uutils))
# Programs with usable tests
TEST_PROGS := \
cat \
mkdir \
nl \
seq \
tr \
truncate \
unexpand
TEST ?= $(TEST_PROGS)
TESTS := \
$(filter $(TEST),$(filter-out $(DONT_TEST),$(filter $(BUILD),$(filter-out $(DONT_BUILD),$(TEST_PROGS)))))
# Setup for building crates
define BUILD_SETUP
X := $(shell $(RUSTC) --print-file-name --crate-type rlib $(SRCDIR)/$(1)/$(1).rs)
$(1)_RLIB := $$(X)
CRATE_RLIBS += $$(X)
endef
$(foreach crate,$(EXES),$(eval $(call BUILD_SETUP,$(crate))))
# Utils stuff
EXES_PATHS := $(addprefix $(BUILDDIR)/,$(EXES))
RLIB_PATHS := $(addprefix $(BUILDDIR)/,$(CRATE_RLIBS))
command = sh -c '$(1)'
# Main exe build rule
define EXE_BUILD
$(BUILDDIR)/gen/$(1).rs: $(BUILDDIR)/mkmain
$(BUILDDIR)/mkmain $(1) $$@
$(BUILDDIR)/$(1): $(BUILDDIR)/gen/$(1).rs $(BUILDDIR)/$($(1)_RLIB) | $(BUILDDIR) deps
$(RUSTC) $(RUSTCBINFLAGS) -L $(BUILDDIR)/ -o $$@ $$<
$(if $(ENABLE_STRIP),strip $$@,)
endef
define CRATE_BUILD
-include $(BUILDDIR)/$(1).d
$(BUILDDIR)/$($(1)_RLIB): $(SRCDIR)/$(1)/$(1).rs | $(BUILDDIR) deps
$(RUSTC) $(RUSTCFLAGS) -L $(BUILDDIR)/ --crate-type rlib --dep-info $(BUILDDIR)/$(1).d $$< --out-dir $(BUILDDIR)
endef
# Aliases build rule
ALIAS_SOURCE = $(firstword $(subst :, ,$(1)))
ALIAS_TARGET = $(word 2,$(subst :, ,$(1)))
define MAKE_ALIAS
ifneq ($(ALIAS_TARGET,$(1)),)
all: $(BUILDDIR)/$(call ALIAS_TARGET,$(1))
$(BUILDDIR)/$(call ALIAS_TARGET,$(1)): $(BUILDDIR)/$(call ALIAS_SOURCE,$(1))
$(call command,install $$@ $$<)
endif
endef
# Test exe built rules
define TEST_BUILD
test_$(1): $(TEMPDIR)/$(1)/$(1)_test $(BUILDDIR)/$(1)
$(call command,cp $(BUILDDIR)/$(1) $(TEMPDIR)/$(1) && cd $(TEMPDIR)/$(1) && $$<)
$(TEMPDIR)/$(1)/$(1)_test: $(TESTDIR)/$(1).rs | $(TEMPDIR)/$(1)
$(call command,$(RUSTC) $(RUSTCFLAGS) --test -o $$@ $$<)
$(TEMPDIR)/$(1): | $(TEMPDIR)
$(call command,cp -r $(TESTDIR)/fixtures/$(1) $$@ || mkdir $$@)
endef
# Main rules
all: $(EXES_PATHS) $(BUILDDIR)/uutils
# Creating necessary rules for each targets
$(foreach crate,$(EXES),$(eval $(call CRATE_BUILD,$(crate))))
$(foreach exe,$(EXES),$(eval $(call EXE_BUILD,$(exe))))
$(foreach alias,$(ALIASES),$(eval $(call MAKE_ALIAS,$(alias))))
$(foreach test,$(TESTS),$(eval $(call TEST_BUILD,$(test))))
-include $(BUILDDIR)/uutils.d
$(BUILDDIR)/uutils: $(SRCDIR)/uutils/uutils.rs $(BUILDDIR)/mkuutils $(RLIB_PATHS)
$(BUILDDIR)/mkuutils $(BUILDDIR)/gen/uutils.rs $(EXES)
$(RUSTC) $(RUSTCBINFLAGS) -L $(BUILDDIR)/ --dep-info $@.d $(BUILDDIR)/gen/uutils.rs -o $@
$(if $(ENABLE_STRIP),strip $@)
# Dependencies
-include $(BUILDDIR)/rust-crypto.d
$(BUILDDIR)/.rust-crypto: | $(BUILDDIR)
$(RUSTC) $(RUSTCFLAGS) --crate-type rlib --dep-info $(BUILDDIR)/rust-crypto.d $(BASEDIR)/deps/rust-crypto/src/rust-crypto/lib.rs --out-dir $(BUILDDIR)/
@touch $@
$(BUILDDIR)/mkmain: mkmain.rs | $(BUILDDIR)
$(RUSTC) $(RUSTCFLAGS) -L $(BUILDDIR) $< -o $@
$(BUILDDIR)/mkuutils: mkuutils.rs | $(BUILDDIR)
$(RUSTC) $(RUSTCFLAGS) -L $(BUILDDIR) $< -o $@
$(SRCDIR)/cksum/crc_table.rs: $(SRCDIR)/cksum/gen_table.rs
cd $(SRCDIR)/cksum && $(RUSTC) $(RUSTCFLAGS) gen_table.rs && ./gen_table && $(RM) gen_table
deps: $(BUILDDIR)/.rust-crypto $(SRCDIR)/cksum/crc_table.rs
crates:
echo $(EXES)
test: $(TEMPDIR) $(addprefix test_,$(TESTS))
$(RM) -rf $(TEMPDIR)
clean:
$(RM) -rf $(BUILDDIR) $(TEMPDIR)
$(BUILDDIR):
git submodule update --init
mkdir -p $(BUILDDIR)/gen
$(TEMPDIR):
mkdir $(TEMPDIR)
install: $(addprefix $(BUILDDIR)/,$(INSTALLEES))
mkdir -p $(DESTDIR)$(PREFIX)$(BINDIR)
for prog in $(INSTALLEES); do \
install $(BUILDDIR)/$$prog $(DESTDIR)$(PREFIX)$(BINDIR)/$(PROG_PREFIX)$$prog; \
done
# TODO: figure out if there is way for prefixes to work with the symlinks
install-multicall: $(BUILDDIR)/uutils
mkdir -p $(DESTDIR)$(PREFIX)$(BINDIR)
install $(BUILDDIR)/uutils $(DESTDIR)$(PREFIX)$(BINDIR)/$(PROG_PREFIX)uutils
cd $(DESTDIR)$(PREFIX)$(BINDIR)
for prog in $(INSTALLEES); do \
ln -s $(PROG_PREFIX)uutils $$prog; \
done
uninstall:
rm -f $(addprefix $(DESTDIR)$(PREFIX)$(BINDIR)/$(PROG_PREFIX),$(PROGS))
uninstall-multicall:
rm -f $(addprefix $(DESTDIR)$(PREFIX)$(BINDIR)/,$(PROGS) $(PROG_PREFIX)uutils)
# Test under the busybox testsuite
$(BUILDDIR)/busybox: $(BUILDDIR)/uutils
rm -f $(BUILDDIR)/busybox
ln -s $(BUILDDIR)/uutils $(BUILDDIR)/busybox
# This is a busybox-specific config file their test suite wants to parse.
$(BUILDDIR)/.config: $(BASEDIR)/.busybox-config $(BUILDDIR)/uutils
cp $< $@
ifeq ($(BUSYBOX_SRC),)
busytest:
@echo
@echo "To run \`busytest\` set BUSYBOX_SRC to the directory of the compiled busybox source code."
@echo "Optionally set RUNTEST_ARGS to arguments to pass to the busybox \`runtest\` program."
@echo
@false
else
busytest: $(BUILDDIR)/busybox $(BUILDDIR)/.config
(cd $(BUSYBOX_SRC)/testsuite && bindir=$(BUILDDIR) ./runtest $(RUNTEST_ARGS))
endif
.PHONY: all deps test clean busytest install uninstall