# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Zygmunt Krynicki
DESTDIR ?=

prefix ?= /usr/local
exec_prefix ?= $(prefix)
bindir ?= $(exec_prefix)/bin
snapdir ?= /snap

STUBS = qemu-system-x86_64 qemu-system-aarch64 qemu-system-riscv64 qemu-system-s390x qemu-system-ppc64
.PHONY: all
all::

.PHONY: clean
clean::

.PHONY: install
install:: $(STUBS) qemu-component-symlinks $(if $(DESTDIR),| $(DESTDIR))
	install -m 755 -d $(DESTDIR)$(bindir)
	install -m 755 -t $(DESTDIR)$(bindir) $(STUBS) qemu-component-symlinks qemu-var-tmp

ifneq (,$(DESTDIR))
$(DESTDIR):
	mkdir -p $(DESTDIR)
endif

.PHONY: check
check: SHELLCHECK ?= $(or $(shell command -v shellcheck),$(error program shellcheck is required))
check: $(STUBS) qemu-component-symlinks qemu-var-tmp
	$(SHELLCHECK) $^

.PHONY: fmt
fmt: SHFMT ?= $(or $(shell command -v shfmt),$(error program shfmt is required))
fmt: $(STUBS) qemu-component-symlinks qemu-var-tmp
	$(SHFMT) -w $^
