#!/usr/bin/make -f
# mpqc debian/rules file
#
# Copyright (c) 2001, 2002, 2003, 2004 by Michael Banck <mbanck@debian.org>
#
# This file is free software, you can redistribute it and/or 
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 dated June, 1991.

include /usr/share/dpatch/dpatch.make

TOPDIR = $(CURDIR)
SHAREDDIR = $(CURDIR)/build-shared
OPENMPIDIR = $(CURDIR)/build-mpi
DOCDIR = $(CURDIR)/build-doc

# This awk-magic assumes that no digits will be more than 9 :-/
VERSION=`head $(TOPDIR)/configure.in | grep sc_version | \
awk '{if (match($$0,/[0-9]+\.[0-9]+\.[0-9]+/)) print substr($$0,RSTART,5)}'`
#SO_NAME=`head $(TOPDIR)/configure.in | grep sc_so_version | \
awk '{if (match($$0,/[0-9]+:[0-9]+:[0-9]+/)) print substr($$0,RSTART,1)}'`
SO_NAME=7

# Shortcuts to the debian packages staging areas
DOC_DIR = $(CURDIR)/debian/libsc-doc/usr
TMP_DIR = $(CURDIR)/debian/tmp

# The debhelper control files for the libsc$SO_NAME package
LIBSC_DH_FILES = `cd debian && ls libsc_SO_NAME_.* | sed -e 's/libsc_SO_NAME_\.//g' | tr '\n' ' '`

OPENMPIARCHES = alpha amd64 i386 ia64 powerpc kfreebsd-i386 kfreebsd-amd64 hurd-i386

# Common FLAGS
CFLAGS = -Wall -g
CXXFLAGS = -Wall -g
FFLAGS = -Wall -g -fPIC
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
	CXXFLAGS += -O0
	FFLAGS += -O0
else
	CFLAGS += -O2
	CXXFLAGS += -O2
	FFLAGS += -O2
endif

export F77=/usr/bin/gfortran

# Common configure option for all packages
COMMONARGS=	--prefix=/usr \
		--with-sc-includedir=/usr/include/sc \
		--enable-production \
		--host=$(shell dpkg-architecture -qDEB_HOST_GNU_TYPE) \
		--libdir=/usr/lib \
		--includedir=/usr/include/sc \
		--datadir=/usr/share/mpqc \
		--with-sc-datadir=/usr/share/mpqc \
#		F77=gfortran
#		--with-cxx=/usr/bin/g++-3.3 \
#		--with-cc=/usr/bin/gcc-3.3 \
#		--with-f77=/usr/bin/g77-3.3
#		--with-build-id=\"\" 

OPENMPIARGS = \
	--with-cxx=/usr/bin/mpic++.openmpi \
	--with-cc=/usr/bin/mpicc.openmpi \
	--with-f77=/usr/bin/mpif77.openmpi \
	--enable-threads \
	--enable-always-use-mpi \
	--with-default-parallel=mpi

# check whether debian/control really has the right SO_NAME for libsc
check_soname:
	if grep Package:\ libsc$(SO_NAME) $(CURDIR)/debian/control >/dev/null; then exit 0; else exit 1; fi

$(DOCDIR)/config.status: configure
	dh_testdir
	mkdir -p $(DOCDIR)
	(cd $(DOCDIR); \
	    $(TOPDIR)/configure $(COMMONARGS) --without-dot)

$(SHAREDDIR)/config.status: configure
	dh_testdir
	mkdir -p $(SHAREDDIR)
	(cd $(SHAREDDIR); \
	    $(TOPDIR)/configure $(COMMONARGS) --enable-shared --disable-static --disable-parallel )

$(OPENMPIDIR)/config.status: configure
	dh_testdir
	mkdir -p $(OPENMPIDIR)
ifneq (,$(findstring $(DEB_HOST_ARCH),$(OPENMPIARCHES)))
	(cd $(OPENMPIDIR); \
	    $(TOPDIR)/configure $(COMMONARGS) $(OPENMPIARGS) )
else
	touch $@
endif

build: build-arch build-indep

build-arch: build-arch-stamp
build-arch-stamp: patch-stamp build-openmpi-stamp build-shared-stamp
	touch $@

build-indep: build-indep-stamp
build-indep-stamp: patch-stamp build-doc-stamp
	touch $@

build-doc-stamp: $(DOCDIR)/config.status
	dh_testdir
	$(MAKE) -C $(DOCDIR)/doc
	touch $@

build-openmpi-stamp: $(OPENMPIDIR)/config.status
	dh_testdir
ifneq (,$(findstring $(DEB_HOST_ARCH),$(OPENMPIARCHES)))
	$(MAKE) -C $(OPENMPIDIR) CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)"
endif
	touch $@

build-shared-stamp: $(SHAREDDIR)/config.status
	dh_testdir
	# FFLAGS are here because libtool compiles the sole fortran source without
	# -fPIC and lintian complains
	$(MAKE) -C $(SHAREDDIR) FFLAGS="$(FFLAGS)" CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)"
	$(MAKE) -C $(SHAREDDIR)/src/bin/mpqc/validate inputs
	touch $@

clean: unpatch debian/control
	dh_testdir
	dh_testroot
	[ ! -f lib/LocalMakefile ] || $(MAKE) distclean
	# stuff that distclean doesn't clean:
	rm -f lib/LocalMakefile lib/Makedirlist doc/doxygen.cfg
	rm -rf $(OPENMPIDIR) $(SHAREDDIR) $(DOCDIR)
	rm -f debian/libsc$(SO_NAME).*
	rm -f debian/libsc_dh_files
	dh_clean *-stamp

debian/control:
	sed s/@SO_NAME@/$(SO_NAME)/g debian/control.in > debian/control

debian/libsc_dh_files:
	for i in $(LIBSC_DH_FILES); do \
		cp debian/libsc_SO_NAME_.$$i debian/libsc$(SO_NAME).$$i; \
	done
	touch $@

install-arch: build-arch install-arch-stamp
install-arch-stamp:
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs
	$(MAKE) -C $(SHAREDDIR) install \
		prefix=$(TMP_DIR)/usr \
		libdir=$(TMP_DIR)/usr/lib \
		includedir=$(TMP_DIR)/include/sc \
		scdatadir=$(TMP_DIR)/usr/share/mpqc
	$(MAKE) -C $(SHAREDDIR) install_devel \
		prefix=$(TMP_DIR)/usr \
		libdir=$(TMP_DIR)/usr/lib \
		includedir=$(TMP_DIR)/usr/include/sc \
		scdatadir=$(TMP_DIR)/usr/share/mpqc
ifneq (,$(findstring $(DEB_HOST_ARCH),$(OPENMPIARCHES)))
	install -m 755 $(OPENMPIDIR)/src/bin/mpqc/mpqc \
		$(CURDIR)/debian/mpqc-openmpi/usr/bin
endif
	touch install-arch-stamp	

test: build-arch install-arch
ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
	-SCLIBDIR=$(CURDIR)/lib $(MAKE) -C $(SHAREDDIR)/src/bin/mpqc/validate check
endif

binary-common: debian/libsc_dh_files
	dh_testdir
	dh_testroot
#	dh_installdebconf	
	dh_installdocs
	dh_installexamples
	dh_installmenu
	dh_installemacsen
#	dh_installmime
	dh_installcron
	dh_installman 
	dh_installinfo
	dh_installchangelogs 
	dh_install
	dh_link
	dh_strip 
	dh_compress
	dh_fixperms
	dh_makeshlibs
	dh_installdeb
	dh_perl
	dh_shlibdeps 
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary-indep: build-indep debian/control
	$(MAKE) -f debian/rules DH_OPTIONS=-i binary-common

binary-arch: build-arch install-arch debian/control test
	$(MAKE) -f debian/rules DH_OPTIONS=-a binary-common

binary: binary-arch binary-indep

get-orig-source:
	uscan --force-download --repack

.PHONY: build clean test binary-indep binary-arch binary install debian/control get-orig-source