#!/usr/bin/make -f
# -*- makefile -*-
# Sample debian/rules that uses debhelper.
# GNU copyright 1997 to 1999 by Joey Hess.

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

export PACKAGE=tor
include /usr/share/dpatch/dpatch.make

# These are used for cross-compiling and for saving the configure script
# from having to guess our platform (since we know it already)
export DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
export DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
CFLAGS ?= -Wall -g
ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
  confflags += --build $(DEB_HOST_GNU_TYPE)
else
  confflags += --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
endif


LOCALHOST_IP  ?= $(shell getent hosts localhost | awk '{print $$1}')

# Do not optimize the build with "noopt"
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
else
	CFLAGS += -O2
endif

# Do not strip the binary with "nostrip"
#ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
#	INSTALL_PROGRAM += -s
#endif

# Prevent the design paper from being built with "nodoc"
ifneq (,$(findstring nodoc,$(DEB_BUILD_OPTIONS)))
	BUILD_DOC = no
endif

# Prevent the unit tests from being run with "nocheck"
ifneq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
	RUN_TEST = no
endif
ifneq (,$(findstring notest,$(DEB_BUILD_OPTIONS)))
	RUN_TEST = no
endif

CONF_OPTIONS =
# build against libdmalloc4 - it better be installed
ifneq (,$(findstring with-dmalloc,$(DEB_BUILD_OPTIONS)))
	CONF_OPTIONS += --with-dmalloc
endif

configure: patch-stamp
config.status: configure
	@if [ "$(LOCALHOST_IP)" != "127.0.0.1" ]; then echo; echo; echo; echo; echo; echo "######################################################################"; echo "WARNING: This system does not think localhost is 127.0.0.1.  Will ignore result of testsuite.  Please fix your system/chroot."; echo "######################################################################"; echo; echo; echo; echo; echo "Note: 'getent hosts localhost' should return '127.0.0.1 localhost'"; echo; fi
	dh_testdir
	CFLAGS="$(CFLAGS)" ./configure \
		$(confflags) \
		--prefix=/usr \
		--mandir=\$${prefix}/share/man \
		--infodir=\$${prefix}/share/info \
		--localstatedir=/var \
		--sysconfdir=/etc \
		$(CONF_OPTIONS)


build: build-stamp

build-stamp:  config.status
	dh_testdir

	$(MAKE)
	@echo
	@echo
	# Running unit tests
	@if [ "$(RUN_TEST)" != "no" ]; then \
		if [ "$(LOCALHOST_IP)" != "127.0.0.1" ]; then \
			echo; echo; echo "######################################################################"; echo "WARNING: This system does not think localhost is 127.0.0.1.  Will ignore result of testsuite.  Please fix your system/chroot."; echo "######################################################################"; echo; echo; \
			echo "src/or/test || true"; \
			src/or/test || true; \
		else \
			echo "src/or/test"; \
			src/or/test; \
		fi; \
	else \
		echo -e "\n\nSkipping unittests\n\n"; \
	fi
	@echo

	# XXX
	# So, gs-gpl on s390 is broken (#321435) and fails to properly build
	# .pdf files from .fig files using fig2dev.  Therefore we ship them
	# until this bug is fixed.
	#
	# of course we can always give it a try
	#
	# the hexdumps were built using something like
	#   perl -e 'while (<>) { print unpack ("H*", $_); }' interaction.pdf | fold > hexdump-interaction.pdf
	if [ "$(DEB_BUILD_GNU_TYPE)" = "s390-linux-gnu" ]; then \
		cd doc/design-paper; \
		fig2dev -L pdf cell-struct.fig cell-struct.pdf || \
			( echo "** Using shipped pdf file because fig2dev failed"; \
			  perl -e 'while (<>) { chomp; print pack ("H*", $$_); }' ../../debian/hexdump-cell-struct.pdf > cell-struct.pdf ); \
		fig2dev -L pdf interaction.fig interaction.pdf || \
			( echo "** Using shipped pdf file because fig2dev failed"; \
			  perl -e 'while (<>) { chomp; print pack ("H*", $$_); }' ../../debian/hexdump-interaction.pdf > interaction.pdf ); \
	fi
	# XXX ends

	if [ "$(BUILD_DOC)" != "no" ]; then \
		make -C doc/design-paper tor-design.ps tor-design.pdf || \
		( echo -e "*\n*\n*\n*"; \
		  echo "* Building some docs failed, perhaps because you did not install the"; \
		  echo "* declared build dependencies and then used -o with dpkg-buildpackage."; \
		  echo "*"; \
		  echo "* If you want to skip this part, you can set nodoc in DEB_BUILD_OPTIONS" ; \
		  echo "* and start the build again.  DEB_BUILD_OPTIONS=nodoc dpkg-buildpackage.."; \
		  echo -e "*\n*\n*\n*"; \
		  false ); \
	else \
		echo -e "\n\nSkipping tor-design.{ps,pdf}\n\n"; \
	fi

	touch build-stamp

clean: unpatch
	dh_testdir
	dh_testroot
	rm -f build-stamp

	-$(MAKE) distclean

	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs

	$(MAKE) install DESTDIR=$(CURDIR)/debian/tor
	# move tor to where it belongs
	mv $(CURDIR)/debian/tor/etc/tor/torrc.sample $(CURDIR)/debian/tor/etc/tor/torrc
	mv $(CURDIR)/debian/tor/usr/bin/tor $(CURDIR)/debian/tor/usr/sbin/tor
	install -d $(CURDIR)/debian/tor/usr/share/man/man8
	mv $(CURDIR)/debian/tor/usr/share/man/man1/tor.1 $(CURDIR)/debian/tor/usr/share/man/man8/tor.8

	install -m 755 contrib/torify $(CURDIR)/debian/tor/usr/bin
	install -m 644 contrib/torify.1 $(CURDIR)/debian/tor/usr/share/man/man1
	install -m 644 contrib/tor-tsocks.conf $(CURDIR)/debian/tor/etc/tor

	install -m 644 debian/tor.lintian-override $(CURDIR)/debian/tor/usr/share/lintian/overrides/tor

	dh_link usr/share/man/man8/tor.8 usr/share/man/man5/torrc.5

	rm -f $(CURDIR)/debian/tor/usr/bin/tor-control.py

	install -d -m 755 $(CURDIR)/debian/tor-dbg/usr/share/doc
	ln -s tor $(CURDIR)/debian/tor-dbg/usr/share/doc/tor-dbg


# Build architecture-independent files here.
binary-indep: build install
# We have nothing to do by default.

# Build architecture-dependent files here.
binary-arch: build install
	dh_testdir
	dh_testroot
	dh_installchangelogs ChangeLog
	dh_installdocs
	if [ "$(BUILD_DOC)" != "no" ]; then \
		install -m 644 doc/design-paper/tor-design.ps  $(CURDIR)/debian/tor/usr/share/doc/tor/; \
		install -m 644 doc/design-paper/tor-design.pdf $(CURDIR)/debian/tor/usr/share/doc/tor/; \
	fi
	dh_installexamples
#	dh_install
#	dh_installdebconf
	dh_installlogrotate
#	dh_installemacsen
#	dh_installmime
	dh_installinit
#	dh_installcron
	dh_installman
	dh_link
	# Change this for debhelper compatibility level 5 or later!
	dh_strip --dbg-package=tor
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb
	@if [ "$(LOCALHOST_IP)" != "127.0.0.1" ]; then echo; echo; echo; echo; echo; echo "######################################################################"; echo "WARNING: This system does not think localhost is 127.0.0.1.  Result of testsuite has been ignored.  Please fix your system/chroot."; echo "######################################################################"; echo; echo; echo; echo; echo "Note: 'getent hosts localhost' should return '127.0.0.1 localhost'"; echo; fi

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install