Makefile.win

.POSIX:

# Recipes for this Makefile

## Build shards
##   $ make -f Makefile.win
## Build shards in release mode
##   $ make -f Makefile.win release=1
## Run tests
##   $ make -f Makefile.win test
## Run tests without fossil tests
##   $ make -f Makefile.win test skip_fossil=1
## Install shards
##   $ make -f Makefile.win install
## Uninstall shards
##   $ make -f Makefile.win uninstall
## Build and install shards
##   $ make -f Makefile.win build && sudo make -f Makefile.win install

release ?=      ## Compile in release mode
debug ?=        ## Add symbolic debug info
static ?=       ## Enable static linking
skip_fossil ?=  ## Skip fossil tests
skip_git ?=     ## Skip git tests
skip_hg ?=      ## Skip hg tests

MAKEFLAGS += --no-builtin-rules
.SUFFIXES:

SHELL := cmd.exe
CXX := cl.exe

GLOB = $(shell dir $1 /B /S 2>NUL)
MKDIR = if not exist $1 mkdir $1
MV = move /Y $1 $2
RM = if exist $1 del /F /Q $1

CRYSTAL ?= crystal.exe
SHARDS ?= shards.exe
override FLAGS += $(if $(release),--release )$(if $(debug),-d )$(if $(static),--static )

SHARDS_SOURCES = $(call GLOB,src\\*.cr)
MOLINILLO_SOURCES = $(call GLOB,lib\\molinillo\\src\\*.cr)
SOURCES = $(SHARDS_SOURCES) $(MOLINILLO_SOURCES)
TEMPLATES = $(call GLOB,src\\templates\\*.ecr)

SHARDS_CONFIG_BUILD_COMMIT := $(shell git rev-parse --short HEAD)
SOURCE_DATE_EPOCH := $(shell git show -s --format=%ct HEAD)
export_vars = $(eval export SHARDS_CONFIG_BUILD_COMMIT SOURCE_DATE_EPOCH)

MOLINILLO_VERSION = $(shell $(CRYSTAL) eval 'require "yaml"; puts YAML.parse(File.read("shard.lock"))["shards"]["molinillo"]["version"]')
MOLINILLO_URL = "https://github.com/crystal-lang/crystal-molinillo/archive/v$(MOLINILLO_VERSION).tar.gz"

prefix ?= $(or $(ProgramW6432),$(ProgramFiles))\crystal## Install path prefix
BINDIR ?= $(prefix)

.PHONY: all
all: build

.PHONY: build
build: bin\shards.exe

.PHONY: clean
clean: ## Remove build artifacts
clean:
	$(call RM,"bin\shards.exe")

bin\shards.exe: $(SOURCES) $(TEMPLATES) lib
	@$(call MKDIR,"bin")
	$(call export_vars)
	$(CRYSTAL) build $(FLAGS) -o bin\shards.exe src\shards.cr

.PHONY: install
install: ## Install shards
install: bin\shards.exe
	$(call MKDIR,"$(BINDIR)")
	$(call INSTALL,"bin\shards.exe","$(BINDIR)\shards.exe")
	$(call INSTALL,"bin\shards.pdb","$(BINDIR)\shards.pdb")

.PHONY: uninstall
uninstall: ## Uninstall shards
uninstall:
	$(call RM,"$(BINDIR)\shards.exe")
	$(call RM,"$(BINDIR)\shards.pdb")

.PHONY: test
test: ## Run all tests
test: test_unit test_integration

.PHONY: test_unit
test_unit: ## Run unit tests
test_unit: lib
	$(CRYSTAL) spec $(if $(skip_fossil),--tag ~fossil )$(if $(skip_git),--tag ~git )$(if $(skip_hg),--tag ~hg ).\spec\unit

.PHONY: test_integration
test_integration: ## Run integration tests
test_integration: bin\shards.exe
	$(CRYSTAL) spec .\spec\integration

lib: shard.lock
	$(call MKDIR,"lib\molinillo")
	$(SHARDS) install || (curl -L $(MOLINILLO_URL) | tar -xzf - -C lib\molinillo --strip-components=1)

shard.lock: shard.yml
	if not "$(SHARDS)" == "false" $(SHARDS) update

.PHONY: help
help: ## Show this help
	@setlocal EnableDelayedExpansion &\
	echo. &\
	echo targets: &\
	(for /F "usebackq tokens=1* delims=:" %%g in ($(MAKEFILE_LIST)) do (\
		if not "%%h" == "" (\
			set "_line=%%g                " &\
			set "_rest=%%h" &\
			set "_comment=!_rest:* ## =!" &\
			if not "!_comment!" == "!_rest!"\
				if "!_line:_rest=!" == "!_line!"\
					echo   !_line:~0,17!!_comment!\
		)\
	)) &\
	echo. &\
	echo optional variables: &\
	(for /F "usebackq tokens=1,3 delims=?#" %%g in ($(MAKEFILE_LIST)) do (\
		if not "%%h" == "" (\
			set "_var=%%g              " &\
			echo   !_var:~0,15! %%h\
		)\
	)) &\
	echo. &\
	echo recipes: &\
	(for /F "usebackq tokens=* delims=" %%g in ($(MAKEFILE_LIST)) do (\
		set "_line=%%g" &\
		if "!_line:~0,7!" == "##   $$ " (\
			echo !_name! &\
			echo  !_line:~2!\
		) else if "!_line:~0,3!" == "## "\
			set "_name=  !_line:~3!"\
	))