Makefile.in

CFG_RELEASE_NUM=0.7.0
CFG_RELEASE_LABEL=

include config.mk

ifneq ($(CFG_LOCAL_RUST_ROOT),)
export LD_LIBRARY_PATH := $(CFG_LOCAL_RUST_ROOT)/lib:$(LD_LIBRARY_PATH)
export DYLD_LIBRARY_PATH := $(CFG_LOCAL_RUST_ROOT)/lib:$(DYLD_LIBRARY_PATH)
endif

export PATH := $(dir $(CFG_RUSTC)):$(PATH)

ifdef CFG_ENABLE_NIGHTLY
CFG_RELEASE=$(CFG_RELEASE_NUM)$(CFG_RELEASE_LABEL)-nightly
CFG_PACKAGE_VERS = nightly
else
CFG_RELEASE=$(CFG_RELEASE_NUM)$(CFG_RELEASE_LABEL)
CFG_PACKAGE_VERS=$(CFG_RELEASE)
endif
CFG_BUILD_DATE = $(shell date +%F)

ifeq ($(wildcard .git),)
CFG_VERSION = $(CFG_RELEASE) (built $(CFG_BUILD_DATE))
else
CFG_VER_DATE = $(shell git log -1 --date=short --pretty=format:'%cd')
CFG_VER_HASH = $(shell git rev-parse --short HEAD)
CFG_VERSION = $(CFG_RELEASE) ($(CFG_VER_HASH) $(CFG_VER_DATE))
endif
PKG_NAME = cargo-$(CFG_PACKAGE_VERS)

ifdef CFG_DISABLE_VERIFY_INSTALL
MAYBE_DISABLE_VERIFY=--disable-verify
else
MAYBE_DISABLE_VERIFY=
endif

ifdef CFG_DISABLE_OPTIMIZE
OPT_FLAG=
else
OPT_FLAG=--release
endif

ifdef VERBOSE
VERBOSE_FLAG=--verbose
else
VERBOSE_FLAG=
endif

export CFG_VERSION
export CFG_DISABLE_CROSS_TESTS

ifeq ($(OS),Windows_NT)
X = .exe
endif

TARGET_ROOT = target
BIN_TARGETS := cargo
BIN_TARGETS := $(BIN_TARGETS:src/bin/%.rs=%)
BIN_TARGETS := $(filter-out cargo,$(BIN_TARGETS))

define DIST_TARGET
ifdef CFG_DISABLE_OPTIMIZE
TARGET_$(1) = $$(TARGET_ROOT)/$(1)/debug
else
TARGET_$(1) = $$(TARGET_ROOT)/$(1)/release
endif
DISTDIR_$(1) = $$(TARGET_$(1))/dist
IMGDIR_$(1) = $$(DISTDIR_$(1))/$$(PKG_NAME)-$(1)-image
OVERLAYDIR_$(1) = $$(DISTDIR_$(1))/$$(PKG_NAME)-$(1)-overlay
PKGDIR_$(1) = $$(DISTDIR_$(1))/$$(PKG_NAME)-$(1)
BIN_TARGETS_$(1) := $$(BIN_TARGETS:%=$$(TARGET_$(1))/%$$(X))
endef
$(foreach target,$(CFG_TARGET),$(eval $(call DIST_TARGET,$(target))))

ifdef CFG_LOCAL_CARGO
CARGO := $(CFG_LOCAL_CARGO)
else
CARGO := $(TARGET_ROOT)/snapshot/cargo/bin/cargo$(X)
endif

all: $(foreach target,$(CFG_TARGET),cargo-$(target))

define CARGO_TARGET
cargo-$(1): $$(CARGO)
	$$(CFG_RUSTC) -V
	$$(CARGO) --version
	$$(CARGO) build --target $(1) $$(OPT_FLAG) $$(VERBOSE_FLAG) $$(ARGS)

test-unit-$(1): $$(CARGO)
	@mkdir -p target/$(1)/cit
	$$(CARGO) test --target $(1) $$(VERBOSE_FLAG) $$(only)
endef
$(foreach target,$(CFG_TARGET),$(eval $(call CARGO_TARGET,$(target))))

$(TARGET_ROOT)/snapshot/cargo/bin/cargo$(X): src/snapshots.txt
	$(CFG_PYTHON) src/etc/dl-snapshot.py $(CFG_BUILD)
	touch $@


# === Tests

test: style no-exes $(foreach target,$(CFG_TARGET),test-unit-$(target))

style:
	sh tests/check-style.sh

no-exes:
	find $$(git ls-files) -type f \
		\( -perm -u+x -or -perm -g+x -or -perm -o+x \) \
		-not -name configure -not -name '*.sh' -not -name '*.rs' \
		-not -name '*.py' -not -wholename "*/rust-installer/*" | \
		grep '.*' \
		&& exit 1 || exit 0

# === Misc

Makefile config.mk: config.stamp
config.stamp: $(CFG_SRC_DIR)configure $(CFG_SRC_DIR)Makefile.in
	$(CFG_SRC_DIR)configure $(CFG_CONFIGURE_ARGS)

clean-all: clean
clean:
	rm -rf $(TARGET_ROOT)

# === Documentation

DOCS := index faq config guide manifest build-script pkgid-spec crates-io \
	environment-variables
DOC_DIR := target/doc
DOC_OPTS := --markdown-no-toc \
		--markdown-css stylesheets/normalize.css \
		--markdown-css stylesheets/all.css \
		--markdown-css stylesheets/prism.css \
		--html-before-content src/doc/header.html \
		--html-after-content src/doc/footer.html
ASSETS := CNAME images/noise.png images/forkme.png images/Cargo-Logo-Small.png \
	stylesheets/all.css stylesheets/normalize.css javascripts/prism.js \
	javascripts/all.js stylesheets/prism.css images/circle-with-i.png \
	images/search.png images/org-level-acl.png images/auth-level-acl.png

doc: $(foreach doc,$(DOCS),target/doc/$(doc).html) \
	$(foreach asset,$(ASSETS),target/doc/$(asset)) \
	target/doc/cargo/index.html

target/doc/cargo/index.html:
	$(CARGO) doc --no-deps

$(DOC_DIR)/%.html: src/doc/%.md src/doc/header.html src/doc/footer.html
	@mkdir -p $(@D)
	$(CFG_RUSTDOC) $< -o $(@D) $(DOC_OPTS)

$(DOC_DIR)/%: src/doc/%
	@mkdir -p $(@D)
	cp $< $@

# === Distribution

define DO_DIST_TARGET
dist-$(1): $$(DISTDIR_$(1))/$$(PKG_NAME)-$(1).tar.gz

# One may wonder why some of the commands here are prefixed with `cd -P .`, and
# that's a good question! On some of the windows bots, PWD has a windows-style
# path, and that ends up choking the installation script in various ways.
# Prefixing commands with this `cd -P .` helps the bots to set the right PWD env
# var.
distcheck-$(1): dist-$(1)
	rm -rf $$(TARGET_$(1))/distcheck
	mkdir -p $$(TARGET_$(1))/distcheck
	(cd $$(TARGET_$(1))/distcheck && tar xf ../dist/$$(PKG_NAME)-$(1).tar.gz)
	cd -P . && $$(TARGET_$(1))/distcheck/$$(PKG_NAME)-$(1)/install.sh \
		--prefix=$$(TARGET_$(1))/distcheck/install
	$$(TARGET_$(1))/distcheck/install/bin/cargo -V > /dev/null
	cd -P . && $$(TARGET_$(1))/distcheck/$$(PKG_NAME)-$(1)/install.sh \
		--prefix=$$(TARGET_$(1))/distcheck/install --uninstall
	[ -f $$(TARGET_$(1))/distcheck/install/bin/cargo$(X) ] && exit 1 || exit 0

prepare-image-$(1):
	@[ -f $$(TARGET_$(1))/cargo$$(X) ] || echo 'Please run `make` first'
	@[ -f $$(TARGET_$(1))/cargo$$(X) ]
	rm -rf $$(IMGDIR_$(1))
	mkdir -p $$(IMGDIR_$(1))/bin $$(IMGDIR_$(1))/lib/cargo \
		$$(IMGDIR_$(1))/share/man/man1 \
		$$(IMGDIR_$(1))/share/doc/cargo \
		$$(IMGDIR_$(1))/share/zsh/site-functions \
		$$(IMGDIR_$(1))/etc/bash_completion.d
	cp $$(TARGET_$(1))/cargo$$(X) $$(IMGDIR_$(1))/bin
	cp src/etc/cargo.1 $$(IMGDIR_$(1))/share/man/man1
	cp src/etc/_cargo $$(IMGDIR_$(1))/share/zsh/site-functions/_cargo
	cp src/etc/cargo.bashcomp.sh $$(IMGDIR_$(1))/etc/bash_completion.d/cargo
	cp README.md LICENSE-MIT LICENSE-APACHE LICENSE-THIRD-PARTY \
		$$(IMGDIR_$(1))/share/doc/cargo

prepare-overlay-$(1):
	rm -Rf $$(OVERLAYDIR_$(1))
	mkdir -p $$(OVERLAYDIR_$(1))
	cp README.md LICENSE-MIT LICENSE-APACHE LICENSE-THIRD-PARTY \
		$$(OVERLAYDIR_$(1))
	echo "$(CFG_VERSION)" > $$(OVERLAYDIR_$(1))/version

$$(DISTDIR_$(1))/$$(PKG_NAME)-$(1).tar.gz: prepare-image-$(1) prepare-overlay-$(1)
	sh src/rust-installer/gen-installer.sh \
		--product-name=Rust \
		--rel-manifest-dir=rustlib \
		--success-message=Rust-is-ready-to-roll. \
		--image-dir=$$(IMGDIR_$(1)) \
		--work-dir=./$$(DISTDIR_$(1)) \
		--output-dir=./$$(DISTDIR_$(1)) \
		--non-installed-overlay=$$(OVERLAYDIR_$(1)) \
		--package-name=$$(PKG_NAME)-$(1) \
		--component-name=cargo \
		--legacy-manifest-dirs=rustlib,cargo
	rm -Rf $$(IMGDIR_$(1))

install-$(1): $$(DISTDIR_$(1))/$$(PKG_NAME)-$(1).tar.gz
	$$(PKGDIR_$(1))/install.sh \
		--prefix="$$(CFG_PREFIX)" \
		--destdir="$$(DESTDIR)" $$(MAYBE_DISABLE_VERIFY)

uninstall-$(1): $$(DISTDIR_$(1))/$$(PKG_NAME)-$(1).tar.gz
	$$(PKGDIR_$(1))/install.sh \
		--prefix="$$(CFG_PREFIX)" \
		--destdir="$$(DESTDIR)" \
		--uninstall
endef
$(foreach target,$(CFG_TARGET),$(eval $(call DO_DIST_TARGET,$(target))))

dist: $(foreach target,$(CFG_TARGET),dist-$(target))
distcheck: $(foreach target,$(CFG_TARGET),distcheck-$(target))
install: $(foreach target,$(CFG_TARGET),install-$(target))
uninstall: $(foreach target,$(CFG_TARGET), uninstall-$(target))


# Setup phony tasks
.PHONY: all clean clean-all dist distcheck install uninstall test test-unit style

# Disable unnecessary built-in rules
.SUFFIXES: