#!/usr/bin/make -f

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/buildflags.mk
CFLAGS+=$(CPPFLAGS)
CXXFLAGS+=$(CPPFLAGS)

DEB_HOST_ARCH=$(shell dpkg-architecture -qDEB_HOST_ARCH)
ifneq (,$(filter armhf,$(DEB_HOST_ARCH)))
ARM_FLOAT_ABI = -DARM_FP_ABI=hard
else
ARM_FLOAT_ABI =
endif

NULL =

DEB_CMAKE_EXTRA_FLAGS :=  -DCMAKE_INSTALL_INCLUDEDIR=include/$(shell dpkg-architecture -qDEB_BUILD_MULTIARCH) \
                          -DCMAKE_SKIP_RPATH=FALSE \
                          -DCMAKE_SKIP_INSTALL_RPATH=TRUE \
                          -DWITH_PULSE=ON \
                          -DWITH_CHANNELS=ON \
                          -DSTATIC_CHANNELS=ON \
                          -DWITH_CUPS=ON \
                          -DWITH_PCSC=ON \
                          -DWITH_JPEG=ON \
                          -DWITH_GSTREAMER_0_10=OFF \
                          -DWITH_GSTREAMER_1_0=ON \
                          -DWITH_GSM=ON \
                          -DCHANNEL_URBDRC=ON \
                          -DCHANNEL_URBDRC_CLIENT=ON \
                          -DWITH_SERVER=ON \
                          -DBUILD_TESTING=OFF \
                          -DCMAKE_BUILD_TYPE=RELWITHDEBINFO \
                          -DWITH_WAYLAND=OFF \
                          $(ARM_FLOAT_ABI) \
                          $(NULL)
%:
	dh $@ --parallel

.PHONY: override_dh_auto_configure override_dh_install override_dh_strip
override_dh_auto_configure:
	dh_auto_configure -- $(DEB_CMAKE_EXTRA_FLAGS)

override_dh_install:
	rm -rf debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libfreerdp-shadow.so
	rm -rf debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libxfreerdp-client.so
	mkdir -p debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/freerdp/
	dh_install --fail-missing

override_dh_strip:
	dh_strip -plibfreerdp2 --dbg-package=libfreerdp2-dbg
	dh_strip -plibfreerdp-server2 --dbg-package=libfreerdp-server2-dbg
	dh_strip -plibfreerdp-client2 --dbg-package=libfreerdp-client2-dbg
	dh_strip -plibrdtk0 --dbg-package=librdtk0-dbg
	dh_strip -plibwinpr1 --dbg-package=libwinpr1-dbg
	dh_strip -pfreerdp2-x11 --dbg-package=freerdp2-x11-dbg
	dh_strip -pfreerdp2-shadow-x11 --dbg-package=freerdp2-shadow-x11-dbg
	dh_strip -pwinpr-utils --dbg-package=winpr-utils-dbg

PKD   = $(word 1,$(abspath $(dir $(MAKEFILE_LIST))))
PKG   = $(word 2,$(shell dpkg-parsechangelog -l$(PKD)/changelog | grep ^Source))
UVER  = $(shell dpkg-parsechangelog -l$(PKD)/changelog | perl -ne 'print $$1 if m{^Version:\s+(?:\d+:)?(\d.*)(?:\-\d+.*)};')
DTYPE = +dfsg1
VER  ?= $(subst $(DTYPE),,$(UVER))

UURL = git://github.com/FreeRDP/FreeRDP.git
UREV = $(shell echo $(VER) | cut -d"." -f5)

## http://wiki.debian.org/onlyjob/get-orig-source
.PHONY: get-orig-source
get-orig-source: $(PKG)_$(VER)$(DTYPE).orig.tar.xz $(info I: $(PKG)_$(VER)$(DTYPE))
	@

$(PKG)_$(VER)$(DTYPE).orig.tar.xz: $(info I: GIT Revision=$(UREV))
	$(if $(wildcard $(PKG)-$(VER)),$(error $(PKG)-$(VER) exist, aborting..))
	@echo "# Downloading..."
	git clone $(UURL) $(PKG)-$(VER) \
	    || $(RM) -r $(PKG)-$(VER)
	cd $(PKG)-$(VER) \
	    && git checkout "$(UREV)" \
	    && ( echo "# Generating ChangeLog..." \
	       ; git --no-pager log --format="%ai %aN (%h) %n%n%x09*%w(68,0,10) %s%d%n" > ChangeLog \
	       ; touch -d "$$(git log -1 --format='%ci')" ChangeLog) \
	    && echo "# Setting times..." \
	    && for F in $$(git ls-tree -r --name-only HEAD); do touch --no-dereference -d "$$(git log -1 --format="%ai" -- $$F)" "$$F"; done \
	    && echo "# Cleaning-up..." \
	    && rm -rf \
	        client/Android/ \
	        client/iOS/ \
	        client/Mac/ \
	        client/Windows/ \
	        scripts/OpenSSL-DownloadAndBuild.command \
	    && $(RM) -r .git .git*
	@echo "# Packing..."
	find -L "$(PKG)-$(VER)" -xdev -type f -print | sort \
	    | XZ_OPT="-6v" tar -caf "../$(PKG)_$(VER)$(DTYPE).orig.tar.xz" -T- --owner=root --group=root --mode=a+rX \
	    && $(RM) -r "$(PKG)-$(VER)"