#!/usr/bin/make -f
# Build script for GNATColl in Debian.
# Copyright (c) 2014-2018 Nicolas Boulenguez <nicolas@debian.org>

# This build script is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 3 of the
# License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.

# On Debian systems, the full text of the GPL is in the file
# /usr/share/common-licenses/GPL-3.

$(foreach line,$(shell sed -n '\
  s/^ gnat, gnat-\([0-9.]\+\),$$/GNAT_VERSION:=\1/p; \
  s/^Package: libgnatcoll\([0-9.]\+\)$$/GNATCOLL_VERSION:=\1/p; \
  ' debian/control),$(eval $(line)))

DEB_BUILD_MAINT_OPTIONS := hardening=+all
DEB_LDFLAGS_MAINT_APPEND := -Wl,--as-needed -Wl,--no-undefined \
  -Wl,--no-copy-dt-needed-entries -Wl,--no-allow-shlib-undefined
include /usr/share/dpkg/architecture.mk
include /usr/share/dpkg/buildflags.mk
include /usr/share/ada/debian_packaging-$(GNAT_VERSION).mk

%:
	dh $@ --with ada-library

.PHONY: override_dh_auto_clean
# We can do better than gprclean.

# static and relocatable, but not static-pic
# Prevent Makefile from messing with gprconfig
# (NORMALIZED_TARGET is wrong at least for i386 and hurd-i386).
.PHONY: override_dh_auto_build-arch
override_dh_auto_build-arch:
	$(MAKE) \
	  TARGET=$(DEB_HOST_GNU_TYPE) \
	  NORMALIZED_TARGET=$(DEB_HOST_GNU_TYPE) \
	  LIBRARY_TYPES='static relocatable' \
	  GNATCOLL_VERSION=$(GNATCOLL_VERSION) \
	  GPRBUILD_OPTIONS='$(BUILDER_OPTIONS) $(foreach v,ADAFLAGS CFLAGS CPPFLAGS LDFLAGS,"-X$(v)=$($(v))")'
override_dh_auto_clean::
	rm -fr lib obj

.PHONY: override_dh_auto_build-indep
override_dh_auto_build-indep:
ifeq (,$(filter nodoc,$(DEB_BUILD_OPTIONS)))
	$(MAKE) -C docs html latexpdf text SPHINXOPTS=-j$(BUILDER_JOBS)
endif
override_dh_auto_clean::
	$(MAKE) -C docs clean

# Ignore upstream install target.
.PHONY: override_dh_auto_install

# Mimic 'dh --with sphinxdoc', but without adding sphinx-common to
# Build-Depends for arch-only builds.
.PHONY: override_dh_installdocs-indep
override_dh_installdocs-indep:
	dh_installdocs -i
	dh_sphinxdoc