#!/usr/bin/make -f
# -*- gmake -*-
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# Paths for Octave
OCTDIR = $(shell octave-config --print LOCALAPIOCTFILEDIR)

DEB_BUILD_MAINT_OPTIONS       := hardening=+all
DPKG_EXPORT_BUILDFLAGS        := 1
DEB_CFLAGS_MAINT_APPEND       := -fvisibility=hidden
ifeq ($(DEB_HOST_ARCH), ppc64el)
DEB_CFLAGS_MAINT_APPEND       += -O2
endif

DEB_FFLAGS_MAINT_APPEND       := -fvisibility=hidden
# Don't add -fvisibility=hidden to CXXFLAGS for now as this breaks the
# octave bindings.
DEB_CPPFLAGS_MAINT_APPEND     := $(shell mkoctfile -p INCFLAGS)
DEB_LDFLAGS_MAINT_APPEND      := -Wl,--no-allow-shlib-undefined \
                                 -Wl,--no-copy-dt-needed-entries \
                                 -Wl,--no-undefined
include /usr/share/dpkg/architecture.mk
include /usr/share/dpkg/buildflags.mk
include /usr/share/ada/packaging.mk

# Note cmake ignores CPPFLAGS so add them to CFLAGS and CXXFLAGS as a
# work around, see #653916.
CFLAGS   += $(CPPFLAGS)
CXXFLAGS += $(CPPFLAGS)

export verbose_test = on

export QT_SELECT=5

CONFIGURE_OPTIONS = \
	-DCMAKE_RULE_MESSAGES=OFF -DENABLE_octave=ON \
	-DUSE_RPATH=OFF -DPLD_psttf=OFF -DNON_TRANSITIVE=ON \
	-DENABLE_tk=ON -DENABLE_python=ON -DENABLE_ada=ON \
	-DOCTAVE_OCT_DIR=$(OCTDIR) \
	$(if $(findstring nodoc,$(DEB_BUILD_OPTIONS)),,-DBUILD_DOC=ON) \
	$(if $(findstring nocheck,$(DEB_BUILD_OPTIONS)),,-DBUILD_TEST=ON) \
	-Dplplotada_SOVERSION=$(plplotada_SO_VERSION) \
	-DGNAT_PROJECT_DIR=/$(DEB_GNAT_PROJECT_DIR) \
	-DCMAKE_INSTALL_LIBDIR=/usr/lib/$(DEB_HOST_MULTIARCH)

%:
	dh $@ -Scmake --with python3,ocaml --with fortran_mod --with javahelper

override_dh_auto_configure:
	xvfb-run dh_auto_configure -- $(CONFIGURE_OPTIONS)

override_dh_auto_test:
ifeq (,$(findstring nocheck, $(DEB_BUILD_OPTIONS)))
	QT_QPA_PLATFORM=offscreen xvfb-run $(MAKE) -C obj-* VERBOSE=1 test_noninteractive
endif

execute_after_dh_auto_install:
	# Remove multiarch path and -fPIC in pkgconfig files.
	sed -i -e 's,-L"/usr/lib/$(DEB_HOST_MULTIARCH)",,g;s,  *, ,g' \
	    -e 's,-fPIC,,g' \
	    debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/*.pc

	# Add -fPIC compiler flag for building the C++ examples
	sed -i -E -e 's/^(CXX = .*)/\1 -fPIC/'	\
	    debian/tmp/usr/share/plplot*/examples/c++/Makefile

	# Remove tests for shared libs on Python and ADA from export_plplot:
	# These libs were renamed during build for multiarch
	sed '/\/_Pltk_init.so/d;/\/_plplotc.so/d;/\/plplot_pyqt5_/d;/\/libplplotada.so/d' \
	    -i debian/tmp/usr/lib/*/cmake/plplot/export_plplot-none.cmake

	# Remove the unnecessary *.in files in the examples directories
	rm -f debian/tmp/usr/share/plplot*/examples/*/*.in

	# Fix path in shebang line of Tk example scripts
	sed -i -e 's:^#!/usr/share/plplot[0-9.]\+/:#!/usr/share/doc/plplot-doc/:'	\
	    debian/tmp/usr/share/plplot*/examples/tk/tk*

	# Remove RUNPATH from OCaml binding library
	patchelf --remove-rpath debian/tmp/usr/lib/ocaml/stublibs/dllplplot_stubs.so

	dh_numpy3

	# Change name of static plplotada library
	mv debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libplplotada_static.a \
	   debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libplplotada.a

override_dh_installchangelogs:
	dh_installchangelogs ChangeLog.release

override_dh_missing:
	dh_missing -Xusr/share/java/plplot.jar --fail-missing

override_dh_dwz:
	dh_dwz --exclude=libplplotada

override_dh_shlibdeps:
	dh_shlibdeps -a -l$(shell octave-config -p OCTLIBDIR)
	dh_octave_substvar