#!/usr/bin/make -f

export DH_VERBOSE=1

# The magic debhelper  rule
%:
	dh $@ --with=fortran_mod

DESTDIR:=`pwd`/debian/tmp/
DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
LIBDIR:=/usr/lib/$(DEB_HOST_MULTIARCH)

# To enable all, uncomment following line
DEB_BUILD_MAINT_OPTIONS:= hardening=+all
DEB_CFLAGS_MAINT_APPEND:= -Wall -pedantic -fPIC
export DEB_BUILD_MAINT_OPTIONS
export DEB_CFLAGS_MAINT_APPEND

CPPFLAGS += -DgFortran -I/usr/include/cdTime

ARCH:=$(shell dpkg --print-architecture)
AS_NEEDED= -Wl,--as-needed

# On powerpc, amd64, arm*, don't do fPIE, only relro
ifeq ($(ARCH), amd64)
  export LDFLAGS= -Wl,-z,relro -Wl,-z,now
endif
ifeq ($(ARCH), armel)
  export LDFLAGS= -Wl,-z,relro -Wl,-z,now
  export AS_NEEDED=
  export CFLAGS= -g -O2 -Wall
endif
ifeq ($(ARCH), armhf)
  export LDFLAGS= -Wl,-z,relro -Wl,-z,now
endif
ifeq ($(ARCH),powerpc)
  export LDFLAGS= -Wl,-z,relro -Wl,-z,now
  export AS_NEEDED=
  export CFLAGS= -g -O2 -Wall
endif

ifneq ($(wildcard /usr/lib/$(DEB_HOST_MULTIARCH)/hdf5/serial/libhdf5.so),)
  WITH_HDF5:=--with-hdf5=/usr/lib/$(DEB_HOST_MULTIARCH)/hdf5/serial
else
  WITH_HDF5:=--with-hdf5=/usr
endif

ifeq ($(ARCH),hppa)
  WITH_OPENMP:=--disable-openmp
else
  WITH_OPENMP:=--enable-openmp
endif
  
override_dh_auto_clean:
	dh_auto_clean	|| echo "distclean ok"
	#rm -f cdo.settings src/config.h  libtool libcdi/config.log libcdi/config.status src/stamp-h1 confdefs.h
	rm -f Makefile missing config.status config.log libcdi/tests/libcdi.a
	rm -f config/compile config/mkinstalldirs config/config.guess config/config.sub
	rm -f src/config.h.in aclocal.m4 config/depcomp config/install-sh config/missing configure INSTALL
	rm -f libcdi/INSTALL libcdi/aclocal.m4 m4/libtool.m4 m4/ltoptions.m4 m4/ltversion.m4
	rm -f libcdi/m4/libtool.m4 libcdi/m4/ltoptions.m4 libcdi/m4/ltversion.m4 libcdi/configure
	rm -f libcdi/config/config.guess libcdi/config/config.sub libcdi/config/depcomp libcdi/config/install-sh 
	rm -f libcdi/config/missing libcdi/config/mkinstalldirs
	find . -name Makefile.in -delete
	find . -name Makefile -delete
	find . -type l -delete
	rm -rf src/.deps

override_dh_auto_configure:
	ln -sf /usr/include/cfortran.h libcdi/src/cfortran.h 
	  ./configure --prefix=/usr --libdir=$(LIBDIR) \
		--enable-cdi-lib --with-zlib=/usr --with-netcdf=/usr  --with-proj=/usr \
		$(WITH_OPENMP) $(WITH_HDF5) \
		--enable-iso-c-interface  --with-fftw3 --with-curl=/usr --with-udunits2=/usr \
		--with-szlib \
		--enable-hirlam-extensions \
		--with-libxml2=usr/ \
		--with-eccodes=/usr --disable-cgribex --with-magics=/usr  FC=gfortran \
		LIBS="-lm -ljpeg -lz -lcurl" \
		LDFLAGS="$(LDFLAGS) $(AS_NEEDED)"
		# LIBS="-Wl,-Bstatic -lm -ljpeg -lz -Wl,-Bdynamic -lcurl" 

override_dh_auto_build:
	dh_auto_build
	(cd contrib  && ruby makecompl.rb )

override_dh_auto_install:
	dh_auto_install
	for d in debian/tmp/$(LIBDIR)/pkgconfig/cdi.pc debian/tmp/$(LIBDIR)/pkgconfig/cdi_f2003.pc ; do \
		sed -e 's%${CURDIR}%/build/cdo%g' < $$d > debian/tmp/x ; \
		mv debian/tmp/x $$d ; \
	done
	dh_link -p libcdi0 $(LIBDIR)/libcdi.so.0.0.0  $(LIBDIR)/libcdi.so.0
	dh_link -p libcdi-dev $(LIBDIR)/libcdi.so.0.0.0 $(LIBDIR)/libcdi.so
	mkdir -p $(DESTDIR)/etc/bash_completion.d $(DESTDIR)//usr/share/zsh/functions/Completion/Linux
	cp contrib/cdoCompletion.bash $(DESTDIR)/etc/bash_completion.d/cdo
	cp contrib/cdoCompletion.zsh $(DESTDIR)//usr/share/zsh/functions/Completion/Linux/_cdo

override_dh_auto_test:
	# Need to define path to 'cdo' for python tests
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	export PATH=$(PATH):$(CURDIR)/src make check
endif