#!/usr/bin/make -f

DEBIAN_NAME := $(shell dpkg-parsechangelog | sed -n 's/^Source: *\(.*\)$$/\1/ p')
DEBIAN_VERSION := $(shell dpkg-parsechangelog | sed -n 's/^Version: *\(.*\)$$/\1/ p')
DEBIAN_UPSTREAM_VERSION := $(shell echo $(DEBIAN_VERSION) | sed 's/^\(.*\)-[^-]*$$/\1/')
DEBIAN_REVISION := $(shell echo $(DEBIAN_VERSION) | sed 's/^.*r\([^-]*\)-.*/\1/')
DEBIAN_DIST := $(shell lsb_release -ds | tr -d '()' |sed -e 's/\#/ /g')
DEBIAN_DIST_NAME	:= $(shell lsb_release -si |sed -e 's/\#/ /g')

DEB_TAR_SRCDIR := .
SRC_DIR        := $(CURDIR)/$(DEB_TAR_SRCDIR)
LIB_DIR        := usr/lib/chromium-browser
BINARY_PACKAGE_COMPRESSION ?= xz
FFMPEG_DIR     := third_party/ffmpeg
FFMPEG_SRC_DIR := $(SRC_DIR)/$(FFMPEG_DIR)
NINJA          := ninja

ifneq (,$(findstring Ubuntu,$(DEBIAN_DIST)))
DISTRIBUTION=UBUNTU
UBUNTU_DIST=$(DEBIAN_DIST)
endif

COMPONENT_SHARED_LIB_BUILD := 1

# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
# Note: these are for Ubuntu use ONLY. For your own distribution,
# please get your own set of keys.
# Permission to add API keys, from Paweł Hajdan, To chad.miller@canonical.com
# msgid: CAADNaOFSFoch68NM1SGpCTRXqmspyKQgUPUtsF7SGRsRXiHZcg@mail.gmail.com
GOOGLEAPI_APIKEY_UBUNTU := AIzaSyDGQzx0c0ptZVDriLi9Wblo2voeLnmPq-o
GOOGLEAPI_CLIENTID_UBUNTU := 424119844901-tilod0e1nm0dt85e1evrdfp3cc3ec01d.apps.googleusercontent.com
GOOGLEAPI_CLIENTSECRET_UBUNTU := WCCejhqORuxKG272GAWxsPIU

gyp_params := --depth=$(CURDIR) --format=ninja

browser_defines :=
ffmpeg_defines :=
defines :=

# enable verbose build messages
export DH_VERBOSE=1

# enable all build hardening flags
export DEB_BUILD_MAINT_OPTIONS=hardening=+all

# Don't let dh_installinit install *.default in /etc/default
DEB_DH_INSTALLINIT_ARGS += --noscripts --onlyscripts

# Don't let scour touch the svg files
DEB_DH_SCOUR_ARGS += -Xsvg

DEB_DH_BUILDDEB_ARGS += -- -Z $(BINARY_PACKAGE_COMPRESSION)

# FFmpeg-mt
# Don't build it as part of chromium. Build it separately twice, once with
# the Chrome branding to gain the extra codecs, and once without branding.
# The ffmpeg_branding variable controls which codecs are built inside the ffmpeg lib.
# By default, ffmpeg_branding equals to "Chromium" and only builds the ogg/vorbis/theora codecs.
# When set to "Chrome", it also builds aac/ac3/mpeg4audio/h264/mov/mp3
DEB_DH_SHLIBDEPS_ARGS_chromium-codecs-ffmpeg := -l$(CURDIR)/debian/chromium-codecs-ffmpeg/$(LIB_DIR)
DEB_DH_SHLIBDEPS_ARGS_chromium-codecs-ffmpeg-extra := -l$(CURDIR)/debian/chromium-codecs-ffmpeg-extra/$(LIB_DIR)

### SYNC TO DEBIAN RULES start

# linker flags to avoid memory allocation issues on i386
export LDFLAGS+=-Wl,--no-keep-memory -Wl,--reduce-memory-overheads -Wl,--hash-size=7919

# more verbose linker output
export LDFLAGS+=-Wl,--stats

# use the gold linker to avoid memory exhaustion issues at link time
export CFLAGS+=-fuse-ld=gold
export CXXFLAGS+=-fuse-ld=gold

# treat all warnings as errors
defines+=werror=

# build with gcc instead of clang
defines+=clang=0
defines+=clang_use_chrome_plugins=

# disabled features
defines+=use_ozone=0 \
         use_gconf=0 \
         use_sysroot=0 \
         use_allocator=none \
         linux_breakpad=0 \
         linux_use_libgps=0 \
         linux_use_gold_flags=0 \
         linux_use_bundled_gold=0 \
         linux_use_bundled_binutils=0 \
         remoting=0 \
         disable_nacl=1 \
         enable_google_now=0 \
         enable_remoting_host=0 \
         enable_prod_wallet_service=0 \

# enabled features
defines+=enable_hidpi=1 \
         enable_webrtc=1 \
         use_gio=1 \
         use_pulseaudio=1 \
         use_gnome_keyring=1 \
         linux_link_libpci=1 \
         linux_link_gsettings=1 \
         linux_link_libspeechd=1 \
         linux_link_gnome_keyring=1 \

# system libraries to use
defines+=use_system_re2=1 \
         use_system_yasm=1 \
         use_system_opus=1 \
         use_system_zlib=1 \
         use_system_speex=1 \
         use_system_expat=1 \
         use_system_libpng=1 \
         use_system_libxml=1 \
         use_system_libjpeg=1 \
         use_system_libwebp=1 \
         use_system_libxslt=1 \
         use_system_libsrtp=1 \
         use_system_jsoncpp=1 \
         use_system_libevent=1 \
         use_system_harfbuzz=0 \
         use_system_xdg_utils=1 \

### Debian diversion, not prop on all codecs
browser_defines+=proprietary_codecs=1

ffmpeg_defines += \
	use_system_vpx=0 \
	release_extra_cflags=-g \
	$(NULL)
ffmpeg_std_defines   := $(NULL)
ffmpeg_extra_defines := ffmpeg_branding=Chrome
### Debian diversion end

# use embedded protobuf for now (bug #764911)
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=764911
defines+=use_system_protobuf=0 \

# icu
defines+=use_system_icu=0 \
         #icu_use_data_file_flag=0 \
         #want_separate_host_toolset=0 \

# reduce the size of debugging symbols
defines+=remove_webcore_debug_symbols=1

# some notes about embedded libraries
#  use_system_libusb=0 requires modified source that exposes libusb_interrupt_handle_event api
#  use_system_libvpx=0 need to run unbundler
#  use_system_sqlite=0 build fails
#  can't use system nss since net/third_party/nss is heavily patched
#  can't use system ots (open text *summarizer*) since that's not google's ots (open text *sanitizer*)

# make gyp a little more informative
options+=--check \
         --debug=includes \

### SYNC TO DEBIAN RULES end

defines += dont_embed_build_metadata=0

# do not use third_party/gold as the linker.
defines += linux_use_gold_binary=0 linux_use_gold_flags=0 linux_use_bundled_gold=0

# enable features that we want.
defines += enable_mdns=1
defines += use_nss_verifier=1
defines += enable_touch_ui=1
defines += enable_hangout_services_extension=1
# add support and stubbed implementation of widevine (needed for EME)
defines += enable_widevine=0 enable_pepper_cdms=1

#defines += use_ozone=1 ozone_auto_platforms=0 ozone_platform_mir=1 ozone_platform_wayland=0
#defines += use_ozone=1
#defines += ozone_platform_mir=1

# Intentional configuration, not bug work-arounds.
ifeq (arm,$(DEB_HOST_ARCH_CPU))

defines += \
	arm_neon=0 \
	target_arch=arm \
	use_cups=1 \
	$(NULL)

 ifeq (armel,$(DEB_HOST_ARCH))
defines += \
	v8_use_arm_eabi_hardfloat=false \
	arm_float_abi=soft \
	arm_thumb=0 \
	armv7=0 \
	$(NULL)
 endif
 ifeq (armhf,$(DEB_HOST_ARCH))
gyp_params += -DUSE_EABI_HARDFLOAT 
# ARN Neon optional flag is off because it causes build errors, AND testing
# /proc/cpuinfo contents can't work with a sandbox anyway.
defines += \
	arm_neon_optional=0 \
	v8_use_arm_eabi_hardfloat=true \
	arm_fpu=vfpv3-d16 \
	arm_float_abi=hard \
	arm_thumb=1 \
	armv7=1 \
	arm_version=7 \
	$(NULL)
 endif
endif
ifeq (amd64,$(DEB_HOST_ARCH))
defines += target_arch=x64
endif
ifeq (i386,$(DEB_HOST_ARCH))
defines += target_arch=ia32
# SEGV on component builds, 2013-05
defines += use_allocator=none
# Some mobile CPUs don't support SSE instructions. SIGILL. 2014-08
defines += disable_sse2=1
endif
ifeq (armhf,$(DEB_HOST_ARCH))
# SEGV on armhf, 2016-06
GYP_DEFINES += use_allocator=none
endif

ifeq (1,$(COMPONENT_SHARED_LIB_BUILD))
browser_defines += component=shared_library
ffmpeg_defines += component=shared_library
endif

# Webkit library is enormous. Exclude for now.
defines += remove_webcore_debug_symbols=1

BUILD_TYPE := Release
# Add symbols
defines += linux_dump_symbols=1
defines += logging_like_official_build=1

# Shared libraries
ifeq (1,$(COMPONENT_SHARED_LIB_BUILD))
defines += library=shared_library
endif

subst_files = \
	debian/chromium-browser.sh \
	$(NULL)


# Build chrome and chrome_sandbox, and chromedriver
BUILD_TARGETS := \
	pdf \
	chrome \
	chrome_sandbox \
	chromedriver \
	$(NULL)

# Needed to preserve the suid and make the sandbox happy
DEB_FIXPERMS_EXCLUDE := chrome-sandbox

ifneq (,$(GOOGLEAPI_APIKEY_$(DISTRIBUTION)))
defines += \
	google_api_key='$(GOOGLEAPI_APIKEY_$(DISTRIBUTION))' \
	google_default_client_id='$(GOOGLEAPI_CLIENTID_$(DISTRIBUTION))' \
	google_default_client_secret='$(GOOGLEAPI_CLIENTSECRET_$(DISTRIBUTION))'
else
$(warning Google API info is not set in build variables GOOGLEAPI_APIKEY_$(DISTRIBUTION) GOOGLEAPI_CLIENTID_$(DISTRIBUTION) GOOGLEAPI_CLIENTSECRET_$(DISTRIBUTION))
endif

ifneq ($(DEB_HOST_ARCH),$(DEB_BUILD_ARCH))
CROSS_BUILD = PKG_CONFIG_PATH=/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig:/usr/$(DEB_HOST_MULTIARCH)/lib/pkgconfig CXX=$(DEB_HOST_GNU_TYPE)-g++ CC=$(DEB_HOST_GNU_TYPE)-gcc AR=$(DEB_HOST_GNU_TYPE)-ar AS=$(DEB_HOST_GNU_TYPE)-as CPP=$(DEB_HOST_GNU_TYPE)-cpp LD=$(DEB_HOST_GNU_TYPE)-ld
else
CROSS_BUILD = CC=gcc CXX=g++
endif




### Official interfaces.

# Debian Policy §4.9
binary binary-arch binary-indep build build-arch build-indep clean install install-arch install-indep patch:
	@set -eux
	dh $@ --sourcedirectory=$(DEB_TAR_SRCDIR) --builddirectory=$(DEB_TAR_SRCDIR)/out --with quilt

# BZR build-deb rule
get-packaged-orig-source: URL=https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$(ORIG_VERSION).tar.xz
get-packaged-orig-source: SUMURL=https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$(ORIG_VERSION).tar.xz.hashes
get-packaged-orig-source: DEST_FILENAME=chromium-browser_$(ORIG_VERSION).orig.tar.xz
get-packaged-orig-source:
	@set -eux
	wget --continue --progress=dot:giga $(URL)
	diff -u <(wget -O - -q $(SUMURL); echo) <(for crypto in md5 sha1 sha224 sha256 sha384 sha512; do echo -n "$$crypto  "; $${crypto}sum 'chromium-$(ORIG_VERSION).tar.xz'; done)
	mv "chromium-$(ORIG_VERSION).tar.xz" "$(DEST_FILENAME)"

# Debian Policy §4.9
get-orig-source:
	@set -eux
	test "$(ORIG_VERSION)" || { echo "Set ORIG_VERSION" to use this rule.; exit 1; }
	ORIG_VERSION=$(ORIG_VERSION) $(MAKE) get-packaged-orig-source



### Below here, rules that support those above required ones.

override_dh_auto_configure:
	# Don't configure here. We configure and build many times in 'build'.

# There are three things to build. Standard and ffmpeg full.
override_dh_auto_build: build-stamp build-stamp-ffmpeg-extra

override_dh_fixperms:
	dh_fixperms --exclude $(DEB_FIXPERMS_EXCLUDE)

override_dh_builddeb:
	dh_builddeb -- -Zxz

override_dh_installman:
	# install does this

override_dh_shlibdeps:
	dh_shlibdeps -l$(CURDIR)/debian/chromium-browser/usr/lib/chromium-browser/libs/ |grep -v "dpkg-shlibdeps: warning: can't extract name and version from library name" || true

override_dh_install-arch: INDEP_MATCH = ^usr/lib/chromium-browser/.\*\locales/.\*.pak$$
override_dh_install-arch: PKG_DIRS := $(addprefix debian/,$(shell dh_listpackages -a))
override_dh_install-arch: T := verify-install-integrity-dep
override_dh_install-arch: SPACE := $(eval) $(eval)
override_dh_install-arch: S_CR_PATH := apps/chromium/current
override_dh_install-arch: TRASH := .deps gen obj obj.host obj.target \*.lock build.\* .landmines mksnapshot\* protoc pyproto re2c resources yasm \*.TOC \*.stamp product_logo_\*png gen\* lib/\* lib libvpx_obj_int_extract .ninja\* chrome-wrapper \*.breakpad.\* java_mojo dump_syms browser_test_resources ar_sample_test_driver unittests app_streaming/dev locales remoting_locales
override_dh_install-arch:
	@set -eux
	# Two stages: Install out of source tree. Copy to packaging.

	mkdir -p $(T)

ifeq (1,$(COMPONENT_SHARED_LIB_BUILD))
	mkdir -p                                                          $(CURDIR)/debian/tmp-std/$(LIB_DIR)/libs
	mv -v $(SRC_DIR)/out/$(BUILD_TYPE)-chromium/lib/libffmpeg.so      $(CURDIR)/debian/tmp-std/$(LIB_DIR)/libs

	mkdir -p                                                          $(CURDIR)/debian/tmp-extra/$(LIB_DIR)/libs
	mv -v $(SRC_DIR)/out/$(BUILD_TYPE)-ffmpeg-extra/lib/libffmpeg.so  $(CURDIR)/debian/tmp-extra/$(LIB_DIR)/libs
endif

	mkdir -p $(CURDIR)/debian/tmp/$(LIB_DIR)
	(cd $(SRC_DIR)/out/$(BUILD_TYPE)-chromium && tar --remove-files $(foreach excl,$(TRASH),--exclude=$(excl) ) --dereference -cf - .;) | (cd debian/tmp/$(LIB_DIR) && tar xvf -;)
	(cd $(SRC_DIR)/out/$(BUILD_TYPE)-chromium && tar --remove-files -cf - $$(find *locales -type f -name en-US.pak) --dereference;) | (cd debian/tmp/$(LIB_DIR) && tar xvf -;)
ifeq (1,$(COMPONENT_SHARED_LIB_BUILD))
	mkdir -p debian/tmp/$(LIB_DIR)/libs
	cp $(SRC_DIR)/out/$(BUILD_TYPE)-chromium/lib/*.so debian/tmp/$(LIB_DIR)/libs/
endif
#
	# NaCL may be blacklisted, so only include it when it's been built
ifeq (,$(filter disable_nacl=1,$(defines)))
	cp -a $(SRC_DIR)/out/$(BUILD_TYPE)-chromium/libppGoogleNaClPluginChrome.so debian/chromium-browser/$(LIB_DIR)/
	cp -a $(SRC_DIR)/out/$(BUILD_TYPE)-chromium/nacl_irt_* debian/chromium-browser/$(LIB_DIR)/
endif

	# Icons
	cp -a $(DEB_TAR_SRCDIR)/chrome/app/theme/chromium/product_logo_48.png debian/chromium-browser/usr/share/pixmaps/chromium-browser.png
	for size in 22 24 32 48 64 128 256 ; do \
	  if test -f "$(DEB_TAR_SRCDIR)/chrome/app/theme/chromium/product_logo_$$size.png"; then \
	    dh_installdirs --package=chromium-browser usr/share/icons/hicolor/$${size}x$${size}/apps ; \
	    cp -a $(DEB_TAR_SRCDIR)/chrome/app/theme/chromium/product_logo_$$size.png  \
	      debian/chromium-browser/usr/share/icons/hicolor/$${size}x$${size}/apps/chromium-browser.png ; \
	  else \
	    echo "There is no size $${size} icon. We expected one."; \
	  fi; \
	done
	cp -a debian/chromium-browser.svg debian/chromium-browser/usr/share/icons/hicolor/scalable/apps


	# Record files that were built, so we can compare later that we instlled everything.
	find debian/tmp debian/tmp-extra debian/tmp-std -type f |cut -d/ -f3- >$(T)/unfiltered-built
	grep -vE \($(subst $(SPACE),\|,$(BUILT_UNUSED_MATCH))\) $(T)/unfiltered-built $(foreach expr,$(RENAMED_FILE), |sed -r -e $(expr)) |grep -vE \($(subst $(SPACE),\|,$(INDEP_MATCH))\) | LC_ALL=C sort >$(T)/built

	#
	#
	##### Copy installed to package ####
	(cd debian/tmp/$(LIB_DIR) && tar --remove-files --exclude=chromedriver --dereference -cf - .;) | (cd debian/chromium-browser/$(LIB_DIR) && tar xvf -;)

ifeq (1,$(COMPONENT_SHARED_LIB_BUILD))
	# Set the directory for looking up component libraries.
	find debian/*/$(LIB_DIR)/libs             -type f -name \*.so             -execdir chrpath --replace "\$$ORIGIN" {} \;
	find debian/*/$(LIB_DIR)      -maxdepth 1 -type f -name \*.so             -execdir chrpath --replace "\$$ORIGIN/libs" {} \;
	find debian/*/$(LIB_DIR)      -maxdepth 1 -type f             -executable -execdir chrpath --replace "\$$ORIGIN/libs" {} \;
endif

	# Launcher script
	cp -a debian/chromium-browser.sh debian/chromium-browser/usr/bin/chromium-browser
	chmod 755 debian/chromium-browser/usr/bin/chromium-browser

	# Preferences
	cp -a debian/chromium-browser.default debian/chromium-browser/etc/chromium-browser/default

	# Rename the binary from chrome to chromium-browser, this is required as
	# chromium dereferences all symlinks before starting its children making
	# the Gnome System Monitor confused with icons
	mv debian/chromium-browser/$(LIB_DIR)/chrome debian/chromium-browser/$(LIB_DIR)/chromium-browser

	# "you have to change the underscore from the build target into a hyphen".
	# https://code.google.com/p/chromium/wiki/LinuxSUIDSandbox
	mv debian/chromium-browser/$(LIB_DIR)/chrome_sandbox debian/chromium-browser/$(LIB_DIR)/chrome-sandbox
	chmod 4755 debian/chromium-browser/$(LIB_DIR)/chrome-sandbox

	# Manpage is for wrong program name, and it's in a weird place.  Use and destroy.
	mkdir -p debian/chromium-browser/usr/share/man/man1
	mv debian/chromium-browser/$(LIB_DIR)/chrome.1 debian/chromium-browser/usr/share/man/man1/chromium-browser.1
	gzip -f -9 debian/chromium-browser/usr/share/man/man1/chromium-browser.1

	# this should find almost nothing
	find debian/chromium-browser/$(LIB_DIR) -type f -name \*.pak -print


ifneq (,$(findstring Ubuntu,$(DEBIAN_DIST)))
	# we need space on the CD, so remove duplicates of the doc files
	# (See LP: #194574 as for why we don't let cdbs do it)
	@for doc in copyright AUTHORS changelog.Debian.gz ; do \
	  F=debian/chromium-browser/usr/share/doc/chromium-browser/$$doc ; \
	  for file in `find $(addsuffix /usr/share/doc,$(filter-out debian/chromium-browser,$(PKG_DIRS))) -type f -name $$doc -print`; do \
	    cmp -s $$file $$F ; \
	    if [ $$? -eq 0 ] ; then \
	      rm -f $$file ; \
	      echo "  symlinking $$doc in '"`echo $$file | awk 'BEGIN{ FS="/"} { print $$2 }'`"' to file in 'chromium-browser'" ; \
	      ( cd `dirname $$file` && ln -s ../chromium-browser/$$doc ) ; \
	    fi ; \
	  done ; \
	done
endif

	dh_install -a


	# compare built to packaged
	DUPES=`find $(PKG_DIRS) -type f -print | grep -v /DEBIAN/ | cut -d/ -f3- | LC_ALL=C sort | uniq -c | grep -vE '^ *2 .*/libs/libffmpeg.so$$' | grep -vE '^  *1 '` || true; \
	set -e; \
	if [ "Z$$DUPES" != Z ] ; then \
	  echo " => Found duplicates:\n $$DUPES" ; \
	  exit 1 ; \
	fi; \

	find $(PKG_DIRS) -type f |grep -v /DEBIAN |cut -d/ -f3- |grep -v ^usr/lib/debug/ | LC_ALL=C sort >$(T)/unfiltered-packaged
	grep -vE \($(subst $(SPACE),\|,$(PACKAGED_NOT_FROM_TREE_MATCH))\) $(T)/unfiltered-packaged |grep -vE \($(subst $(SPACE),\|,$(INDEP_MATCH))\) >$(T)/packaged ; \
	if ! diff -U0 $(T)/built $(T)/packaged; then \
	  echo " => Found archdep differences, please investigate. $(T)/built $(T)/packaged" ; \
	  exit 1; \
	fi

	for expr in $(BUILT_UNUSED_MATCH); do if ! grep -E $$expr $(T)/unfiltered-built >/dev/null; then echo "Warning: Unused built matcher: $$expr in $(T)/unfiltered-built "; fi; done
	for expr in $(PACKAGED_NOT_FROM_TREE_MATCH); do if ! grep -E $$expr $(T)/unfiltered-packaged >/dev/null; then echo "Warning: Unused packaged matcher: $$expr"; fi; done
	rm -r $(T)


override_dh_install-indep: INDEP_MATCH = ^usr/lib/chromium-browser/.\*\(?\!\<pseudo-\)locales/.\*.pak$$
override_dh_install-indep: SPACE := $(eval) $(eval)
override_dh_install-indep: T := verify-install-integrity-indep
override_dh_install-indep:
	@set -eux

	mkdir -p "$(T)"

	### Step 1: install into tmp
	mkdir -p debian/tmp/$(LIB_DIR)
	(cd $(SRC_DIR)/out/$(BUILD_TYPE)-chromium && tar --remove-files -cf - $$(find *locales -type f -name \*.pak \! -name en-US.pak) --dereference;) | (cd debian/tmp/$(LIB_DIR) && tar xvf -;)

	# record built so we can compare later
	mkdir -p $(T)
	find debian/tmp debian/tmp-extra -type f |cut -d/ -f3- >$(T)/unfiltered-built
	grep -E \($(subst $(SPACE),\|,$(INDEP_MATCH))\) $(T)/unfiltered-built $(foreach expr,$(RENAMED_FILE), |sed -r -e $(expr)) |grep -v /en-US.pak | LC_ALL=C sort >$(T)/built


	### Step 2: install into packages
	dh_install -i

	install --directory debian/chromium-browser/etc/chromium-browser/customizations
	install --owner=root --mode=0644 --no-target-directory debian/chromium-browser-customization-example debian/chromium-browser/etc/chromium-browser/customizations/00-example

	dh_listpackages -i |while read pkgname; do find debian/$${pkgname} -type f; done |grep -v /DEBIAN |cut -d/ -f3- |grep -v ^usr/lib/debug/ | LC_ALL=C sort >$(T)/unfiltered-packaged
	grep -E \($(subst $(SPACE),\|,$(INDEP_MATCH))\) $(T)/unfiltered-packaged |grep -v /en-US.pak >$(T)/packaged || true
	if ! diff -U0 $(T)/built $(T)/packaged; then \
	  echo " => Found indep differences, please investigate. $(T)/built $(T)/packaged"; \
	  exit 1; \
	fi

	rm -r $(T)


override_dh_clean:
	@set -eux
	dh_clean
	test -d chrome
	rm -rf $(SRC_DIR)/out 
	rm -rf debian/chromium-browser.sh debian/*-stamp debian/stamp-* debian/tmp-* build-stamp* $(subst_files) $(FFMPEG_SRC_DIR)/yasm
	rm -rf debian/snappy
	rm -rf verify-install-integrity-indep verify-install-integrity-arch
	rm -rf launchpad-translations

	find $(SRC_DIR) \( -name \*.pyc -o -name \*.pyo -name \*.o \) -delete
	find $(SRC_DIR) -regex '.*/\([^/]*\)/\1[^/]*\.\(Makefile\|\(target\|host\)\.mk\)' -delete

	set +x
	echo
	echo VERIFICATION:
	cd .. && for crypto in md5 sha1 sha224 sha256 sha384 sha512; do $${crypto}sum 'chromium-browser_$(DEBIAN_UPSTREAM_VERSION).orig.tar.xz' |sed -e 's/-browser//' -e "s/^/$${crypto}  /"; done
	echo VERIFICATION-
	echo Compare to https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$(DEBIAN_UPSTREAM_VERSION).tar.xz.hashes
	echo

	-find $(SRC_DIR)/native_client $(SRC_DIR)/build/linux $(SRC_DIR)/third_party/binutils -type f -executable -exec chmod -x {} \;

debian/chromium-browser.sh: debian/chromium-browser.sh.in
	@set -eux
	### configure
	sed -e 's/@BUILD_DIST@/$(DEBIAN_DIST_NAME) $(DEBIAN_DIST_VERSION)/g' \
    -e 's/@BUILD_DIST_NAME@/$(DEBIAN_DIST_NAME)/g' \
    -e 's/@BUILD_DIST_VERSION@/$(DEBIAN_DIST_VERSION)/g' \
    -e 's/@UPSTREAM_VERSION@/$(DEBIAN_UPSTREAM_VERSION)/g' \
    $< > $@

debian/appstream.yaml: debian/appstream.yaml.in
	sed -e 's/VERSION/$(DEBIAN_DIST_VERSION)/g' \
    -e 's/DATE/$(shell date --iso-8601=minutes --utc)/g' \
    $< > $@

# This is really configure+build in one step. b depends on c.
build-stamp: gyp_env := GYP_GENERATORS=ninja GYP_DEFINES="$(defines) $(browser_defines)"
build-stamp: BUILD_ARGS := -v -C $(DEB_TAR_SRCDIR)/out/$(BUILD_TYPE)
build-stamp: debian/chromium-browser.sh
	@set -eux
	test ! -e $(SRC_DIR)/out/$(BUILD_TYPE)-chromium
	# Upstream changes often. Fail when they introduce a config flag we don't know about.
	-diff --ignore-case --suppress-common-lines --unified=0 debian/known_gyp_flags <(sed -e "/: *'<(/{ s,.*'<(,,g; s,).*,,; p; }" -e d build/common.gypi | LC_ALL=C sort -u |grep -v '^\(win_\|mac_\|android_\|.san\|..san\|msvs_\|ios_\|goma_\|windows_\|wix_\|directx_\)') || echo This seems bad.

	cd $(SRC_DIR) && $(gyp_env) $(CROSS_BUILD) build/gyp_chromium build/all.gyp $(gyp_params)

	### build
	while sleep 1200; do echo "#  I ATEN'T DEAD"; done& $(BUILD_DEFINES) $(NINJA) $(BUILD_ARGS) $(BUILD_TARGETS) && { kill \%1; sleep 1; echo; true; } || { kill \%1; exit 1; sleep 2; echo; false; }
	mv -v $(DEB_TAR_SRCDIR)/out/$(BUILD_TYPE) $(DEB_TAR_SRCDIR)/out/$(BUILD_TYPE)-chromium
	touch $@

build-stamp-ffmpeg-%: gyp_env := GYP_GENERATORS=ninja GYP_DEFINES="$(defines) $(ffmpeg_extra_defines) $(ffmpeg_defines)"
build-stamp-ffmpeg-%: BUILD_ARGS := -v -C $(DEB_TAR_SRCDIR)/out/$(BUILD_TYPE)
build-stamp-ffmpeg-%: TARGET := lib/libffmpeg.so
build-stamp-ffmpeg-%:
	@set -eux
	### configure
	test ! -e $(SRC_DIR)/out/$(BUILD_TYPE)-ffmpeg-$*
	cd $(SRC_DIR) && $(gyp_env) $(CROSS_BUILD) build/gyp_chromium build/all.gyp $(gyp_params)

	### build
	$(NINJA) $(BUILD_ARGS) $(TARGET)
	mkdir -p debian/tmp-$*/$(LIB_DIR)
	mv -v $(DEB_TAR_SRCDIR)/out/$(BUILD_TYPE) $(DEB_TAR_SRCDIR)/out/$(BUILD_TYPE)-ffmpeg-$*
	touch $@


# These are (leading-slash-less) files that are created by upstream builder,
# but intentionally not packaged.  The should match very specifically so we
# know they only match things we should ignore. No false negatives, plz.
# When composing a match, it has to be escaped for nonquoted shell expression
# first, then escaped for Make. No expression can contain a space, as it's
# used later to join expressions in alternation; a dot should suffice.
# Useful: https://code.google.com/p/chromium/codesearch#search/q=package:chromium
## webkit tests
#BUILT_UNUSED_MATCH := ^usr/lib/chromium-browser/AHEM____.TTF$$
#BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/fonts.conf$$
#BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/libTestNetscapePlugIn.so$$
#BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/plugins/libTestNetscapePlugIn.so$$
#BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/ImageDiff$$
## xdg-utils install dep
#BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/xdg-settings$$
#BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/xdg-mime$$
BUILT_UNUSED_MATCH += ^usr/lib/chromium-browser/ar_sample_test_driver$$

INDEP_MATCH := ^usr/lib/chromium-browser/.\*\(?\!\<pseudo-\)locales/.\*.pak$$

PACKAGED_NOT_FROM_TREE_MATCH := ^usr/share/applications/chromium-browser.desktop$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/apport/package-hooks/chromium-browser.py$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/doc/chromium-browser/README.source$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/doc/chromium-browser/TODO.Debian$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/doc/chromium-browser/copyright.problems.gz$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/doc/.\*/buildinfo_.\*.gz$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/gnome-control-center/default-apps/chromium-browser.xml$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/.\*/chromium-browser.png$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/.\*/chromium-browser.svg$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/doc/.\*/copyright$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/share/doc/.\*/changelog.Debian.gz$$
PACKAGED_NOT_FROM_TREE_MATCH += ^usr/bin/chromium-browser$$
PACKAGED_NOT_FROM_TREE_MATCH += ^etc/chromium-browser/default$$
PACKAGED_NOT_FROM_TREE_MATCH += ^etc/chromium-browser/customizations/00-example$$

# Expressions to map filenames in the comparison logic so that a rename in
# packaging is correctly handled.  No expression contains a space.  Each should
# be able to be used as a SED expression.  This changes file names in
# pre-packaging listing. All of this is done AFTER removing items
# BUILD_UNUSED_MATCH .  Quote for regexp, then shell, then Make.
#  Man pages are moved, renamed, compressed.
RENAMED_FILE := s,^usr/lib/chromium-browser/chrome.1\$$,usr/share/man/man1/chromium-browser.1.gz,
#  Sandbox name is wrong. Upstream builder deficiency.
RENAMED_FILE += s,^usr/lib/chromium-browser/chrome_sandbox$$,usr/lib/chromium-browser/chrome-sandbox,
#  Executable name is different.
RENAMED_FILE += s,^usr/lib/chromium-browser/chrome$$,usr/lib/chromium-browser/chromium-browser,


###############################################################################################
# Translations

# New langs with enough coverage to land in official builds
# (leave empty to accept all new lang)
patch-translations: T := launchpad-translations
patch-translations: GRIT_WHITELISTED_LANGS ?= ca@valencia eu gl ug gd
patch-translations: TRANSLATIONS_TOOLS_BRANCH  := http://bazaar.launchpad.net/~chromium-team/chromium-browser/chromium-translations-tools.head
patch-translations: TRANSLATIONS_EXPORT_BRANCH := http://bazaar.launchpad.net/~chromium-team/chromium-browser/chromium-translations-exports.head
patch-translations: GRIT_TEMPLATES := chrome/app/chromium_strings.grd chrome/app/generated_resources.grd components/policy/resources/policy_templates.grd ui/strings/ui_strings.grd webkit/glue/resources/webkit_resources.grd 
patch-translations: OTHER_GRIT_TEMPLATES := ui/strings/app_locale_settings.grd chrome/app/resources/locale_settings.grd chrome/app/resources/locale_settings_linux.grd 
patch-translations: MAPPED_GRIT_TEMPLATES := --map-template-names ui/strings/ui_strings.grd=ui/strings/app_strings.grd 
patch-translations: GRIT_CONVERTER_FLAGS := --create-patches translations-patches --import-gettext ../translations-export --export-grit $(T)/translations-grit --build-gyp-file build/common.gypi --other-grd-files $$(echo $(OTHER_GRIT_TEMPLATES) | tr ' ' ',') $(MAPPED_GRIT_TEMPLATES) 
ifeq (1,$(WANT_ONLY_WHITELISTED_NEW_LANGS))
patch-translations: GRIT_CONVERTER_FLAGS += --whitelisted-new-langs $$(echo $(GRIT_WHITELISTED_LANGS) | tr ' ' ',')
endif
patch-translations: PATCH_FILE := launchpad_translations.patch
patch-translations:
	@set -eux
	ls $(GRIT_TEMPLATES)
	ls $(OTHER_GRIT_TEMPLATES)
	test "$(T)"
	test -d $(T)
	test -d $(T)/translations-tools || bzr export $(T)/translations-tools $(TRANSLATIONS_TOOLS_BRANCH)
	test -d $(T)/translations-export || bzr export $(T)/translations-export $(TRANSLATIONS_EXPORT_BRANCH)
	( cd $(DEB_TAR_SRCDIR) && $(T)/translations-tools/chromium2pot.py $(GRIT_CONVERTER_FLAGS) $$(ls $(GRIT_TEMPLATES)); )
	quilt delete "$(PATCH_FILE)" || true
	quilt new "$(PATCH_FILE)"
	( cd $(T)/translations-grit && find * -type f ) |while read updatedfile; do \
		quilt add -P "$(PATCH_FILE)" $(DEB_TAR_SRCDIR)/"$$updatedfile"; \
		cp $(T)/translations-grit/"$$updatedfile" $(DEB_TAR_SRCDIR)/"$$updatedfile"; \
	done
	{ echo "Description: Contributed translations from Launchpad. "; echo; } |quilt header -r "$(PATCH_FILE)"
	quilt refresh -pab --no-timestamps "$(PATCH_FILE)";
	echo "Patch needs committing."
	rm -rf "$(T)"



.PHONY: binary binary-arch binary-indep build build-arch build-indep clean install install-arch install-indep patch get-packaged-orig-source gos override_dh_* local-install-* patch-translations compare-*

# needed for easy job control, e.g, kill %1
SHELL := /bin/bash

# This changes state for ALL rules in the makefile.
.ONESHELL:

.DEFAULT: build-stamp build-stamp-ffmpeg-extra
