#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

export DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/buildflags.mk
CFLAGS+=$(CPPFLAGS)
CXXFLAGS+=$(CPPFLAGS)

# out of tree build folder for ngspice application
DEB_BUILD_DIR=debian/build
# default install folder
INSTDIR=$(CURDIR)/debian/tmp

LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)

DEB_DEFAULT_CONFIGURE_OPTS := \
	--prefix=/usr \
	--mandir=\$${prefix}/share/man \
	--enable-cider \
	--enable-maintainer-mode \
	--enable-openmp \
	--enable-pss \
	--enable-xspice \
	--disable-adms \
	--disable-debug \
	$(NULL)

DEB_NGSPICE_CONFIGURE_OPTS := \
	$(DEB_DEFAULT_CONFIGURE_OPTS) \
	--with-editline=yes \
	--with-x \
	$(NULL)

DEB_LIBNGSPICE_CONFIGURE_OPTS := \
	$(DEB_DEFAULT_CONFIGURE_OPTS) \
	--with-ngshared \
	$(NULL)

DEB_TCLSPICE_CONFIGURE_OPTS := \
	$(DEB_DEFAULT_CONFIGURE_OPTS) \
	--with-x \
	--with-tcl=/usr/lib/tcl8.6 \
	$(NULL)

DEB_NGSPICE_DOC_CONFIGURE_OPTS := \
	--prefix=/usr \
	--docdir=\$${prefix}/share/doc/ngspice-doc \
	--htmldir=\$${prefix}/share/doc/ngspice-doc \
	--with-lyxuserdir=$(CURDIR)/$(DEB_BUILD_DIR)/lyxuserdir \
	$(NULL)

PREPROCESS_FILES := $(wildcard debian/*.in)

$(PREPROCESS_FILES:.in=): %: %.in
	sed 's,/@DEB_HOST_MULTIARCH@,$(DEB_HOST_MULTIARCH:%=/%),g' $< > $@

%:
	dh $@

override_dh_auto_configure-arch:
	mkdir -p $(DEB_BUILD_DIR)
	#
	####################################
	# configuring ngspice applications #
	####################################
	dh_auto_configure --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/ngspice -- $(DEB_NGSPICE_CONFIGURE_OPTS)
	#
	##################################
	# configuring libngspice library #
	##################################
	dh_auto_configure --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/libngspice -- $(DEB_LIBNGSPICE_CONFIGURE_OPTS)
	#
	##############################
	# configure tclspice library #
	##############################
	dh_auto_configure --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/tclspice -- $(DEB_TCLSPICE_CONFIGURE_OPTS)

override_dh_auto_configure-indep:
	#
	###################################
	# configure ngspice documentation #
	###################################
	cd doc ; autoreconf -vi
	mkdir -p $(DEB_BUILD_DIR)/lyxuserdir/cache
	dh_auto_configure --sourcedirectory=$(CURDIR)/doc --builddirectory=$(DEB_BUILD_DIR)/ngspice-doc -- $(DEB_NGSPICE_DOC_CONFIGURE_OPTS)

override_dh_auto_build-arch:
	#
	#################################
	# building ngspice applications #
	#################################
	dh_auto_build --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/ngspice
	#
	###############################
	# building libngspice library #
	###############################
	dh_auto_build --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/libngspice
	#
	#############################
	# building tclspice library #
	#############################
	dh_auto_build --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/tclspice

override_dh_auto_build-indep:
	#
	##################################
	# building ngspice documentation #
	##################################
	dh_auto_build --sourcedirectory=$(CURDIR)/doc --builddirectory=$(DEB_BUILD_DIR)/ngspice-doc

override_dh_auto_install-arch: $(PREPROCESS_FILES:.in=)
	# We need to install the libngspice and tclspice build first
	# and after that the build of the ngspice applications with
	# X support at the end.
	#
	###############################
	# installing tclspice library #
	###############################
	dh_auto_install --destdir=$(INSTDIR) --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/tclspice
	#
	###################################
	# installing ngspice applications #
	###################################
	dh_auto_install --destdir=$(INSTDIR) --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/ngspice
	#
	#################################
	# installing libngspice library #
	#################################
	dh_auto_install --destdir=$(INSTDIR) --sourcedirectory=$(CURDIR) --builddirectory=$(DEB_BUILD_DIR)/libngspice
	# remove useless *.la files
	find debian/tmp/ -type f -name "*.la" -exec rm {} \;

override_dh_install-indep:
	#
	####################################
	# installing ngspice documentation #
	####################################
	rm -f $(CURDIR)/doc/manual.pdf
	dh_auto_install --destdir=$(INSTDIR) --sourcedirectory=$(CURDIR)/doc --builddirectory=$(DEB_BUILD_DIR)/ngspice-doc
	dh_install

override_dh_install-arch:
	# Ignore the config.h file, it shouldn't be here anyway.
	rm -f debian/tmp/usr/include/config.h
	dh_install
	# The example scripts contains a wrong path to the libspice0 library after
	# we have installed them into the package.
	for file in `find debian/tclspice/usr/share/doc/tclspice/examples -type f \( -name "*.sh" -o -name "*.tcl" \)`; do \
	    sed -i 's/^load .*/load \/usr\/lib\/$(DEB_HOST_MULTIARCH)\/libspice.so.0/g' $$file ;\
	    sed -i 's/^spice::codemodel ..\/..\/..\/src\/xspice\/icm\/spice2poly\/spice2poly.cm/spice::codemodel \/usr\/lib\/$(DEB_HOST_MULTIARCH)\/ngspice\/spice2poly.cm/g' $$file ;\
	done

override_dh_auto_test: