#!/usr/bin/make -f

DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)

DB2MAN = /usr/share/sgml/docbook/stylesheet/xsl/nwalsh/manpages/docbook.xsl
XP = xsltproc
XPFLAGS = --nonet

VERSION = 1.0
UPSTREAM_TGZ = http://ccontrol.ozlabs.org/releases/ccontrol-$(VERSION).tar.bz2

CFLAGS = -Wall \
	$(shell dpkg-buildflags --get CFLAGS) \
	$(shell dpkg-buildflags --get CPPFLAGS) \
	$(shell dpkg-buildflags --get LDFLAGS)

# build, build-arch, build-indep targets
# ======================================

CONFIGURE_ARGS += --disable-dietlibc

configure:
config.status: configure
	dh_testdir
	CFLAGS="$(CFLAGS) -fdiagnostics-color=always" ./configure \
		--bindir=/usr/bin \
		--libdir=/usr/lib/ccontrol \
		--datadir=/usr/share/ccontrol \
		--mandir=/usr/share/man \
		$(CONFIGURE_ARGS)

.PHONY: build-indep
build-indep: ;

.PHONY: build-arch
build-arch: build-stamp

build-stamp: config.status gui/gccontrol.1
	dh_testdir
	$(MAKE)
	touch build-stamp

.PHONY: build
build: build-arch build-indep

# clean target
# ============

.PHONY: clean
clean: config.status
	dh_testdir
	dh_testroot
	rm -f build-stamp
	$(MAKE) distclean
	rm -f gui/gccontrol.1
	set -e; for f in $$(find . -name '*.in'); do \
		rm -f $$(echo $$f | sed 's/\.in$$//'); \
	done
	set -e; for f in $$(find . -name '*.gperf'); do \
		rm -f $$(echo $$f | sed 's/\.gperf$$/.c/'); \
	done
	dh_clean

# binary, binary-arch, binary-indep
# =================================

.PHONY: install
install: build
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs
	$(MAKE) install prefix=$(CURDIR)/debian/ccontrol
	cp $(CURDIR)/gui/gccontrol.1 $(CURDIR)/debian/ccontrol/usr/share/man/man1
	# Massive compiler linkage copied almost verbatim from ccache packaging,
	# Copyright 2002 Paul Russell <prussell@debian.org>
	ln -s ../../bin/ccontrol $(CURDIR)/debian/ccontrol/usr/lib/ccontrol/$(DEB_HOST_GNU_TYPE)-gcc
	ln -s ../../bin/ccontrol $(CURDIR)/debian/ccontrol/usr/lib/ccontrol/$(DEB_HOST_GNU_TYPE)-g++
	set -e; for ver in 4.4 4.5 4.6; do \
		ln -s ../../bin/ccontrol $(CURDIR)/debian/ccontrol/usr/lib/ccontrol/$(DEB_HOST_GNU_TYPE)-gcc-$$ver; \
		ln -s ../../bin/ccontrol $(CURDIR)/debian/ccontrol/usr/lib/ccontrol/gcc-$$ver; \
		ln -s ../../bin/ccontrol $(CURDIR)/debian/ccontrol/usr/lib/ccontrol/$(DEB_HOST_GNU_TYPE)-g++-$$ver; \
		ln -s ../../bin/ccontrol $(CURDIR)/debian/ccontrol/usr/lib/ccontrol/g++-$$ver; \
	done
	mv debian/ccontrol/usr/bin/gccontrol.py debian/ccontrol/usr/bin/gccontrol

.PHONY: binary-indep
binary-indep: ;

.PHONY: binary-arch
binary-arch: build install
	dh_testdir
	dh_testroot
	dh_installchangelogs CHANGES
	dh_installdocs
	dh_installexamples
	dh_installman
	dh_link
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

gui/gccontrol.1: debian/gccontrol.1.xml
	dh_testdir
	$(XP) -o $@ $(XPFLAGS) $(DB2MAN) $<

.PHONY: binary
binary: binary-indep binary-arch

# get-orig-source target
# ======================

here = $(dir $(firstword $(MAKEFILE_LIST)))/..
upstream_version = $(shell cd $(here) && dpkg-parsechangelog | sed -n -r -e '/^Version: ([0-9.]+).*/ { s//\1/; p; q; }')

.PHONY: get-orig-source
get-orig-source:
	sh $(here)/debian/get-orig-source.sh $(upstream_version)