#!/usr/bin/make -f
# -*- mode: makefile; coding: utf-8 -*-
# Copyright © 2007-2008, 2010-2011, 2013-2017 Jonas Smedegaard
# <dr@jones.dk>
# Description: Main Debian packaging script for libSRTP
#
# This program 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, 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.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# These must be listed before including CDBS snippets
stem = $(DEB_SOURCE_PACKAGE)
major := $(shell grep ^SHAREDLIBVERSION Makefile.in | grep -o '[[:digit:]]*' | head -n 1)
pkg-lib = $(stem)-$(major)
pkg-dev = $(stem)-dev
pkg-doc = $(stem)-docs
debian/control:: debian/control.in
DEB_PHONY_RULES += debian/control.in
debian/control.in::
	sed \
		-e 's/__LIBPKGNAME__/$(pkg-lib)/g' \
		-e 's/__DEVPKGNAME__/$(pkg-dev)/g' \
		-e 's/__DOCPKGNAME__/$(pkg-doc)/g' \
		< debian/control.in.in \
		> debian/control.in

include /usr/share/cdbs/1/class/autotools.mk
include /usr/share/cdbs/1/rules/debhelper.mk
include /usr/share/cdbs/1/rules/upstream-tarball.mk

CDBS_BUILD_DEPENDS +=, pkg-kde-tools
include /usr/share/pkg-kde-tools/makefiles/1/cdbs/symbolshelper.mk

libname = $(stem)

# Needed by upstream build and (always) at (development) runtime
deps-dev = pkg-config, libpcap0.8-dev

# Needed by upstream testsuite
bdeps-test = procps, psmisc, miscfiles

CDBS_BUILD_DEPENDS +=, $(deps-dev), $(bdeps-test)
CDBS_DEPENDS_$(pkg-dev) +=, $(deps-dev)

DEB_CONFIGURE_EXTRA_FLAGS = --disable-stdout --enable-syslog
ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
DEB_CONFIGURE_EXTRA_FLAGS += --enable-debug
else
DEB_CONFIGURE_EXTRA_FLAGS += --disable-debug
endif
DEB_CONFIGURE_EXTRA_FLAGS += --libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH)

ifeq ($(DEB_HOST_ARCH_CPU),sparc)
CFLAGS += -DFORCE_64BIT_ALIGN
endif

CFLAGS += -D_REENTRANT

# Reapply default strong optimizations unless noopt in DEB_BUILD_OPTIONS
CFLAGS += $(if $(filter noopt,$(DEB_BUILD_OPTIONS))-O0,-O4 -fexpensive-optimizations -funroll-loops)

DEB_MAKE_BUILD_TARGET = shared_library test
DEB_MAKE_CLEAN_TARGET = superclean
DEB_MAKE_CHECK_TARGET = runtest \
 LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:$(realpath $(DEB_SRCDIR))"

# generate (and cleanup) documentation
#  * TODO: Declare build-dependency here when supported by CDBS
CDBS_BUILD_DEPENDS_INDEP +=, doxygen
DEB_INSTALL_DOCS_$(pkg-doc) += doc/html
build/$(pkg-doc):: debian/stamp-make-docs
debian/stamp-make-docs:
	$(DEB_MAKE_INVOKE) $(libname)doc
	touch $@
clean::
	rm -rf doc/html
	rm -f debian/stamp-make-docs

# Ensure test script is executable
post-patches::
	chmod +x test/rtpw_test.sh

# Let d-shlibs calculate development package dependencies
#  and handle shared library install
CDBS_BUILD_DEPENDS +=, d-shlibs
binary-post-install/$(pkg-lib)::
	d-shlibmove --commit \
		--devunversioned \
		--multiarch \
		--movedev "debian/tmp/usr/include/*" usr/include/ \
		--movedev "debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/*" \
			usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig \
		debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/$(libname).so

# cleanup stuff missed upstream
clean::
	rm -f $(libname).pc $(libname).so.$(major) crypto/Makefile crypto/test/env

# relax symbols check for now...
export DPKG_GENSYMBOLS_CHECK_LEVEL=0