Makefile

prefix ?= /usr
libdir ?= ${prefix}/lib
datadir ?= ${prefix}/share
pkglibdir ?= ${libdir}/kdump
sysconfdir ?= /etc
bindir ?= ${prefix}/bin
sbindir ?= ${prefix}/sbin
mandir ?= ${prefix}/share/man
localstatedir ?= /var
sharedstatedir ?= /var/lib
udevrulesdir ?=  ${libdir}/udev/rules.d
systemdsystemunitdir ?= ${libdir}/systemd/system/
ARCH ?= $(shell uname -m)
dracutmoddir = $(DESTDIR)${libdir}/dracut/modules.d

dracut-modules:
	mkdir -p $(dracutmoddir)

	cp -r dracut/99kdumpbase $(dracutmoddir)
	cp -r dracut/99earlykdump $(dracutmoddir)
ifeq ($(ARCH), $(filter ppc64le ppc64,$(ARCH)))
	cp -r dracut/99zz-fadumpinit $(dracutmoddir)
endif

kdump-conf: gen-kdump-conf.sh
	./gen-kdump-conf.sh $(ARCH) > kdump.conf

kdump-sysconfig: gen-kdump-sysconfig.sh
	./gen-kdump-sysconfig.sh $(ARCH) > kdump.sysconfig

format-check-shfmt:
	@command -v shfmt &>/dev/null || { echo "Error: shfmt not found. Please install shfmt."; exit 1; }
	shfmt -s -d *.sh kdumpctl mk*dumprd kdump-udev-throttler tests/*/*/*.sh dracut/*/*.sh tools/*.sh

format-check-altshfmt:
	@command -v altshfmt >/dev/null 2>&1 || { echo "Error: altshfmt not found. Please install it."; exit 1; }
	altshfmt -d spec/*_spec.sh

format-check: format-check-shfmt

static-analysis:
	@command -v shellcheck >/dev/null 2>&1 || { echo "Error: shellcheck not found. Please install it."; exit 1; }
	@# Currently, for kdump-utils, there is need for shellcheck to require
	@# the sourced file to give correct warnings about the checked file
	shellcheck -x *.sh kdumpctl mk*dumprd kdump-udev-throttler
	shellcheck -x dracut/*/*.sh
	shellcheck -x tests/*/*/*.sh tools/*.sh
	@# disable the follow checks for unit tests
	@# - 2317: to use shellspec directives like Context, When and etc.
	@# - 2329: to mock functions.
	@# - 2288, 2215: to use test data like -o, 'eng.redhat.com:/srv/[nfs]' in parametrized tests
	shellcheck -e 2317,2329,2288,2215 -x spec/*.sh

manpages:
	install -D -m 644 mkdumprd.8 kdumpctl.8 -t $(DESTDIR)$(mandir)/man8
	install -D -m 644 kdump.conf.5 $(DESTDIR)$(mandir)/man5/kdump.conf.5

install: dracut-modules kdump-conf kdump-sysconfig manpages
	mkdir -p $(DESTDIR)$(pkglibdir)/dracut.conf.d
	mkdir -p -m755 $(DESTDIR)$(sysconfdir)/kdump/pre.d
	mkdir -p -m755 $(DESTDIR)$(sysconfdir)/kdump/post.d
	mkdir -p -m755 $(DESTDIR)$(sysconfdir)/kdump/emergency.d
	mkdir -p -m755 $(DESTDIR)$(localstatedir)/crash
	mkdir -p -m755 $(DESTDIR)$(udevrulesdir)
	mkdir -p -m755 $(DESTDIR)$(sharedstatedir)/kdump
	mkdir -p -m755 $(DESTDIR)$(libdir)/kernel/install.d/

	install -D -m 755 kdumpctl $(DESTDIR)$(bindir)/kdumpctl
	install -D -m 755 mkdumprd $(DESTDIR)$(sbindir)/mkdumprd
	install -D -m 644 kdump.conf $(DESTDIR)$(sysconfdir)
	install -D -m 644 kdump.sysconfig $(DESTDIR)$(sysconfdir)/sysconfig/kdump
	install -D -m 755 kdump-lib.sh kdump-lib-initramfs.sh kdump-logger.sh -t $(DESTDIR)$(pkglibdir)
	install -D -m 644 99-kdump.conf -t $(DESTDIR)$(pkglibdir)/dracut.conf.d

ifeq ($(ARCH), $(filter ppc64le ppc64,$(ARCH)))
	install -m 755 mkfadumprd $(DESTDIR)$(sbindir)
	install -m 755 kdump-migrate-action.sh  kdump-restart.sh -t $(DESTDIR)$(pkglibdir)
	install -m 755 60-fadump.install $(DESTDIR)$(libdir)/kernel/install.d/
endif

ifneq ($(ARCH),s390x)
	install -m 755 kdump-udev-throttler $(DESTDIR)$(udevrulesdir)/../kdump-udev-throttler
	# For s390x the ELF header is created in the kdump kernel and therefore kexec
	# udev rules are not required
ifeq ($(ARCH), $(filter ppc64le ppc64,$(ARCH)))
	install -m 644 98-kexec.rules.ppc64 $(DESTDIR)$(udevrulesdir)/98-kexec.rules
else
	install -m 644 98-kexec.rules $(DESTDIR)$(udevrulesdir)/98-kexec.rules
endif
endif

	install -D -m 644 kdump.service $(DESTDIR)$(systemdsystemunitdir)/kdump.service
	install -m 755 -D kdump-dep-generator.sh $(DESTDIR)$(libdir)/systemd/system-generators/kdump-dep-generator.sh
	install -m 755 60-kdump.install $(DESTDIR)$(libdir)/kernel/install.d/
	install -m 755 92-crashkernel.install $(DESTDIR)$(libdir)/kernel/install.d/