Makefile

# Copyright (c) 2009-2015 Tim Serong <tserong@suse.com>
# See COPYING for license.

GIT = $(shell which git 2>/dev/null)

# This gives current changeset hash (7 digits).  This is the reliable
# indicator of which version you've got.
BUILD_VERSION = $(shell git log --pretty="format:%h" -n 1)

# This gets the version from the most recent tag in the form "hawk-x.y.z"
# as a best-effort human-readable version number (e.g. 0.1.1 or 0.1.2-rc1).
# But to really know what you're running, you need the changeset hash above.
BUILD_TAG = $(shell git describe --tags --abbrev=0 | sed -e 's/^hawk-//')

ifeq "$(BUILD_TAG)" ""
BUILD_TAG = 2.0.0
endif

RPM_ROOT = $(shell pwd)/rpm
RPM_OPTS = --define "_sourcedir $(RPM_ROOT)"	\
	   --define "_specdir	$(RPM_ROOT)"	\
	   --define "_srcrpmdir	$(RPM_ROOT)"

# Override this when invoking make to install elsewhere, e.g.:
#   make WWW_BASE=/usr/share WWW_TMP=/var/lib/hawk/tmp WWW_LOG=/var/log/hawk install
# log files are written to (WWW_LOG)
# temp files are written to (WWW_TMP)
# if these are not the defaults, symlinks are created
WWW_BASE = /usr/share
WWW_TMP = $(WWW_BASE)/hawk/tmp
WWW_LOG = $(WWW_BASE)/hawk/log

# Override this to get a different init script (e.g. "redhat")
INIT_STYLE = suse

# Never set this to 1, it's used only within vagrant for development
WITHIN_VAGRANT = 0

# Base paths for Pacemaker binaries (note: overriding these will change
# paths used by hawk_invoke, but will have no effect on hard-coded paths
# in the rails app)
LIBDIR = /usr/lib
BINDIR = /usr/bin
SBINDIR = /usr/sbin

.PHONY: all clean tools

all: scripts/hawk.$(INIT_STYLE) scripts/hawk.service tools
	(cd hawk; \
	 TEXTDOMAIN=hawk bin/rake gettext:pack; \
	 RAILS_ENV=production bin/rake assets:precompile)

%:: %.in
	sed \
		-e 's|@WWW_BASE@|$(WWW_BASE)|g' \
		-e 's|@LIBDIR@|$(LIBDIR)|g' \
		-e 's|@BINDIR@|$(BINDIR)|g' \
		-e 's|@SBINDIR@|$(SBINDIR)|g' \
		-e 's|@WITHIN_VAGRANT@|$(WITHIN_VAGRANT)|g' \
		$< > $@

tools/hawk_chkpwd: tools/hawk_chkpwd.c tools/common.h
	gcc -fpie -pie $(CFLAGS) -o $@ $< -lpam

tools/hawk_monitor: tools/hawk_monitor.c
	gcc $(CFLAGS) \
		$(shell pkg-config --cflags glib-2.0) \
		$(shell pkg-config --cflags libxml-2.0) \
		-I/usr/include/pacemaker -I/usr/include/heartbeat \
		-o $@ $< \
		-lcib -lcrmcommon -lqb -Wall \
		$(shell pkg-config --libs glib-2.0) \
		$(shell pkg-config --libs libxml-2.0)

# TODO(must): This is inching towards becoming annoying: want better build infrastructure/deps
tools/hawk_invoke: tools/hawk_invoke.c tools/common.h
	gcc -fpie -pie $(CFLAGS) -o $@ $<

tools: tools/hawk_chkpwd tools/hawk_monitor tools/hawk_invoke


base/install:
	./scripts/create-directory-layout.sh "$(DESTDIR)" "$(WWW_BASE)" "$(WWW_LOG)" "$(WWW_TMP)"
	-find hawk/vendor -name '*bak' -o -name '*~' -o -name '#*#' -delete
	cp -a hawk/* $(DESTDIR)$(WWW_BASE)/hawk
	-cp -a hawk/.bundle $(DESTDIR)$(WWW_BASE)/hawk
	install -D -m 0644 scripts/hawk.service $(DESTDIR)/usr/lib/systemd/system/hawk.service


tools/install:
	install -D -m 4750 tools/hawk_chkpwd $(DESTDIR)/usr/sbin/hawk_chkpwd
	-chown root.haclient $(DESTDIR)/usr/sbin/hawk_chkpwd || true
	-chmod u+s $(DESTDIR)/usr/sbin/hawk_chkpwd

	install -D -m 4750 tools/hawk_invoke $(DESTDIR)/usr/sbin/hawk_invoke
	-chown root.haclient $(DESTDIR)/usr/sbin/hawk_invoke || true
	-chmod u+s $(DESTDIR)/usr/sbin/hawk_invoke

	install -D -m 0755 tools/hawk_monitor $(DESTDIR)/usr/sbin/hawk_monitor

# TODO(should): Verify this is really clean (it won't get rid of .mo files,
# for example
clean:
	rm -rf hawk/tmp/*
	rm -rf hawk/log/*
	rm -f scripts/hawk.{suse,redhat,service}
	rm -f tools/hawk_chkpwd
	rm -f tools/hawk_monitor
	rm -f tools/hawk_invoke
	rm -f tools/common.h

# Note: chown & chmod here are only necessary if *not* doing an RPM build
# (the spec sets file ownership/perms for RPMs).
# TODO(should): Make an option to install either the init script or the
# systemd service file (presently this installs the systemd service file)
install: base/install tools/install

# Make a tar.bz2 named for the most recent human-readable tag
archive:
	rm -f hawk-$(BUILD_TAG).tar.bz2
	$(GIT) archive --prefix=hawk-$(BUILD_TAG)/ HEAD | bzip2 > rpm/hawk-$(BUILD_TAG).tar.bz2

# The touch here is necessary to ensure the POT file is always updated
# completely, even if it somehow winds up with a newer mtime than other
# source files
pot:
	@echo "** WARNING: THIS SCREWS UP Project-Id-Version IN THE .POT FILE"
	@echo "**          DO NOT COMMIT WITHOUT FIXING THIS!"
	touch -d '2010-01-16T22:20:54+1100' hawk/locale/hawk.pot
	(cd hawk; rake gettext:find)

srpm: archive
	rm -f $(RPM_ROOT)/*.src.rpm
	cd rpm && rpmbuild -bs $(RPM_OPTS) hawk.spec

rpm: srpm
	rpmbuild --rebuild $(RPM_ROOT)/*.src.rpm