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

# hardening options at build time, without PIE enabled globally
# enable PIE on inspircd binary only in upstream build system
export DEB_BUILD_MAINT_OPTIONS=hardening=+all,-pie

# use DEB_BUILD_OPTIONS="parallel=n" to parallelize the build
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	MAKEFLAGS += -j$(NUMJOBS)
endif

# upstream detect FreeBSD platforms and switch to clang++, force CXX to g++ if
# undefined (possible to rebuild the package whith another compiler)
CXX ?= g++

# modules selection
LDAP_MODULES      = m_ldapauth.cpp,m_ldapoper.cpp
DATABASES_MODULES = $(LDAP_MODULES),m_mysql.cpp,m_pgsql.cpp,m_sqlite3.cpp
REGEX_MODULES     = m_regex_pcre.cpp,m_regex_posix.cpp,m_regex_tre.cpp,m_regex_stdlib.cpp
OTHER_MODULES     = $(REGEX_MODULES),m_geoip.cpp
SSL_MODULE        = m_ssl_gnutls.cpp
INSPIRCD_MODULES  = $(SSL_MODULE),$(DATABASES_MODULES),$(OTHER_MODULES)

override_dh_auto_configure:
	# Enable extra modules
	DISABLE_RPATH=yes ./configure --enable-extras=$(INSPIRCD_MODULES)

	# Really launch configure
	./configure --disable-interactive \
		--with-cc=$(CXX) \
		--uid=$(shell id --user irc) \
		--enable-gnutls \
		--prefix=/usr/lib/inspircd \
		--config-dir=/etc/inspircd \
		--module-dir=/usr/lib/inspircd/modules \
		--binary-dir=/usr/sbin

# allow parallel build
override_dh_auto_build:
	# compile binary with debuginfo and optimization (make D=2 all) as upstream
	# don't generate symbols by default. dh_strip generate a -dbg package
	# (see below)
	# show compiler commandline when building,
	# ccache can use it to speed the build (V=1)
	dh_auto_build --parallel -- D=2 V=1 all

# install
override_dh_auto_install:
	dh_auto_install -- install DESTDIR=$(CURDIR)/debian/inspircd

	# Delete example files (already in /usr/share/doc/inspircd/examples)
	rm -rf $(CURDIR)/debian/inspircd/etc/inspircd/examples

	# delete empty data and log dir
	rmdir $(CURDIR)/debian/inspircd/usr/lib/inspircd/data \
	$(CURDIR)/debian/inspircd/usr/lib/inspircd/logs
	
	# Add AppArmor profile
	cp $(CURDIR)/debian/apparmor-profile \
		$(CURDIR)/debian/inspircd/etc/apparmor.d/usr.sbin.inspircd
	dh_apparmor --profile-name=usr.sbin.inspircd -pinspircd


# debugging symbols package
override_dh_strip:
	dh_strip --dbg-package=inspircd-dbg

override_dh_auto_clean:
	# call distclean instead of clean
	dh_auto_clean -- distclean

	# Delete symlinks to extra modules
	find $(CURDIR)/src/modules/ -type l -exec rm '{}' \;

	# Remove generated binary
	rm -f $(CURDIR)/inspircd

%:
	dh $@ --with systemd