path: root/eclass/mozilla-config.eclass

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

# @ECLASS: mozilla-config.eclass
# @MAINTAINER:
# Sardem FF7 <sardemff7.pub@gmail.com>
# @BLURB: This eclass provides Mozilla config support

inherit flag-o-matic

##
## Base common stuff
##
RDEPEND="
	virtual/jpeg
	dev-libs/expat
	app-arch/unzip
	>=x11-libs/gtk+-2.14.0
	>=dev-libs/glib-2.26
	>=x11-libs/pango-1.10.1
	>=dev-libs/libIDL-0.8.0
	>=dev-libs/libevent-1.4.7
	!<x11-base/xorg-x11-6.7.0-r2

	>=sys-devel/binutils-2.16.1
	~dev-libs/nss-9999
	>=app-text/hunspell-1.2
	>=x11-libs/cairo-1.10.2[X]
	x11-libs/pixman
	x11-libs/pango[X]
	dev-libs/libffi

	alsa? ( media-libs/alsa-lib )
	dbus? ( >=dev-libs/dbus-glib-0.72 )
	libnotify? ( >=x11-libs/libnotify-0.4 )
	startup-notification? ( >=x11-libs/startup-notification-0.8 )
	system-sqlite? ( >=dev-db/sqlite-3.7.5[fts3,secure-delete,unlock-notify] )
	webm? ( media-libs/libvpx )
	wifi? ( net-wireless/wireless-tools )
	"

DEPEND="${RDEPEND}
	webm? ( dev-lang/yasm )
	>=sys-devel/gcc-4.1
	"

IUSE="+alsa custom-optimization dbus +ipc libnotify mozdom raw startup-notification +system-sqlite +webm wifi"
${IS_LIBXUL} || IUSE+=" bindist"

# Set by configure (plus USE_AUTOCONF=1), but useful for NSPR
export MOZILLA_CLIENT=1
export BUILD_OPT=1
export NO_STATIC_LIB=1
export USE_PTHREADS=1

mozconfig_annotate() {
	declare reason=$1 x ; shift
	[[ $# -gt 0 ]] || die "mozconfig_annotate missing flags for ${reason}\!"
	for x in ${*}; do
		echo "ac_add_options ${x} # ${reason}" >>.mozconfig
	done
}

mozconfig_flag() {
	mozconfig_annotate "USE-flag: $(useq $1 && echo +$1 || echo -$1)" "$2"
}

mozconfig_use_enable() {
	mozconfig_flag "$1" "$(use_enable "$@")"
}

mozconfig_use_with() {
	mozconfig_flag "$1" "$(use_with "$@")"
}

##
## mozconfig_configure
##
function mozconfig_configure {
	####################################
	#
	# Setup the initial .mozconfig
	# See https://developer.mozilla.org/en/Configuring_Build_Options
	#
	####################################

	cp ${MOZ_APPLICATION}/config/mozconfig .mozconfig \
		|| die "cp mozconfig failed"

	####################################
	#
	# CFLAGS setup and ARCH support
	#
	####################################

	# Set optimization level
	if use custom-optimization; then
		local opt=-O2
		# Set optimization level based on CFLAGS
		if [[ ${ARCH} == x86 ]]; then
			if is-flag -O0; then
				opt=-O0
			elif is-flag -O1; then
				opt=-O1
			elif is-flag -Os; then
				opt=-Os
			fi
		elif is-flag -O3; then
			opt=-O3
		fi
		mozconfig_annotate 'USE-flag: +custom-optimization' --enable-optimize=$opt
	else
		# Enable Mozilla's default
		# It should be fine on all platform
		mozconfig_annotate 'Default optimization: Mozilla' --enable-optimize
	fi

	# Now strip optimization from CFLAGS so it doesn't end up in the
	# compile string
	filter-flags '-O*'

	# Strip over-aggressive CFLAGS - Mozilla supplies its own
	# fine-tuned CFLAGS and shouldn't be interfered with..  Do this
	# AFTER setting optimization above since strip-flags only allows
	# -O -O1 and -O2
	strip-flags

	if [[ $(gcc-major-version) -eq 3 ]]; then
		# Enable us to use flash, etc plugins compiled with gcc-2.95.3
		mozconfig_annotate "building with >=gcc-3" --enable-old-abi-compat-wrappers

		# Needed to build without warnings on gcc-3
		CXXFLAGS="${CXXFLAGS} -Wno-deprecated"

		if [[ "${ARCH}"  == x86 &&
			( $(gcc-minor-version) -lt 2 ||
				( $(gcc-minor-version) -eq 2 && $(gcc-micro-version) -lt 3 )
			) ]]
		then
			replace-flags -march=pentium4 -march=pentium3
			filter-flags -msse2
		fi
	elif [[ $(gcc-major-version) -lt 4 ]]; then
		append-flags -fno-stack-protector
	fi

	# Go a little faster; use less RAM
	append-flags "$MAKEEDIT_FLAGS"

	# Ensure we do not fail on i{3,5,7} processors that support	-mavx
	append-flags -mno-avx

	####################################
	#
	# mozconfig setup
	#
	####################################

	mozconfig_annotate 'Gentoo system' \
		--disable-installer \
		--disable-pedantic \
		--with-system-jpeg \
		--with-system-bz2 \
		--with-system-zlib \
		--disable-updater \
		--enable-system-cairo \
		--enable-system-hunspell \
		--enable-system-ffi \
		--disable-strip \
		--enable-default-toolkit=cairo-gtk2 \
		--disable-strip-libs \
		--disable-install-strip \
		--with-system-nspr \
		--with-nspr-prefix="${EPREFIX}"/usr \
		--with-system-nss \
		--with-nss-prefix="${EPREFIX}"/usr \
		--with-system-libevent="${EPREFIX}"/usr \
		--x-includes="${EPREFIX}"/usr/include \
		--x-libraries="${EPREFIX}"/usr/$(get_libdir) \
		--with-distribution-id=org.gentoo

	mozconfig_annotate 'Gentoo defaults' \
		--enable-gio \
		--enable-single-profile \
		--disable-profilesharing \
		--disable-profilelocking

	mozconfig_annotate 'Provide and use libmozjs' --enable-shared-js

	sed -i \
		-e '/--enable-application=/d' \
		-e '/--enable-extensions=/d'\
		.mozconfig
	local extensions="default"
	use mozdom && extensions+=",inspector"
	mozconfig_annotate 'Application defaults' \
		--enable-application=${MOZ_APPLICATION} \
		--with-default-mozilla-five-home="${MOZILLA_FIVE_HOME}" \
		--enable-extensions="${extensions}"

	mozconfig_annotate 'Basic features' \
		--enable-crypto \
		--enable-tracejit \
		--enable-pango \
		--enable-mathml \
		--enable-safe-browsing \
		--enable-storage \
		--enable-places \
		--enable-places_bookmarks

	# jemalloc won't build with older glibc
	! has_version ">=sys-libs/glibc-2.4" && mozconfig_annotate 'old glibc' --disable-jemalloc

	if ! ${IS_LIBXUL}; then
		mozconfig_annotate 'libxul application' \
			--enable-official-branding \
			--with-system-libxul \
			--with-libxul-sdk="${EPREFIX}"${MOZDEVELDIR}
		if [ "${MOZ_BRANDING}" = "official" ]; then
			mozconfig_annotate 'Official branding' \
				--enable-official-branding
		else
			mozconfig_annotate 'Unofficial branding' \
				--with-branding=${MOZ_APPLICATION}/branding/${MOZ_BRANDING}
		fi
	fi

	[[ $# -gt 0 ]] && \
	mozconfig_annotate 'Ebuild specific option: '"${P}" \
		${*}

	# Use system libraries
	mozconfig_use_enable alsa ogg
	mozconfig_use_enable alsa wave
	mozconfig_use_enable dbus
	mozconfig_use_enable ipc # +ipc, upstream default
	mozconfig_use_enable libnotify
	mozconfig_use_enable raw
	mozconfig_use_enable startup-notification
	mozconfig_use_enable system-sqlite
	mozconfig_use_enable webm
	mozconfig_use_with   webm system-libvpx
	mozconfig_use_enable wifi necko-wifi


	# NOTE: Uses internal copy of libvpx
	if use webm && ! use alsa; then
		die "USE=webm needs USE=alsa"
	fi


	# Debug
	if use debug ; then
		mozconfig_annotate 'Debug activated' \
			--disable-optimize \
			--enable-valgrind \
			--enable-debug=-ggdb \
			--enable-debug-modules=all \
			--enable-debugger-info-modules
	else
		mozconfig_annotate 'Debug deactivated' \
			--disable-debug \
			--disable-tests
	fi

	# omni.jar breaks ff on xr
	# Bug 60668: Galeon doesn't build without oji enabled, so enable it
	# regardless of java setting.--enable-oji
	mozconfig_annotate 'Broken' \
		--disable-crashreporter \
		--enable-chrome-format=jar \
		--enable-oji

	mozconfig_annotate 'Deprecated' \
		--disable-gnomeui \
		--disable-gnomevfs


	# Currently --enable-elf-dynstr-gc only works for x86 and ppc,
	# thanks to Jason Wever <weeve@gentoo.org> for the fix.
	# -- This breaks now on ppc, no idea why
#	if use x86 || use ppc && [[ ${enable_optimize} != -O0 ]]; then
	if use x86 && [[ ${enable_optimize} != -O0 ]]; then
		mozconfig_annotate "${ARCH} optimized build" --enable-elf-dynstr-gc
	fi
#	fi


	mozconfig_annotate 'Temporary fix' \
		--disable-elf-hack

	echo
	echo '=========================================================='
	echo "Building ${PF} with the following configuration"
	grep '^ac_add_options' .mozconfig | while read ac opt hash reason; do
		[[ -z ${hash} || ${hash} == \# ]] \
			|| die "error reading mozconfig: ${ac} ${opt} ${hash} ${reason}"
		printf '    %-60s  %s\n' "${opt}" "${reason:-mozilla.org default}"
	done
	echo '=========================================================='
	echo

	mozilla-scm_src_configure
}

function mozilla_application_install() {
	[ -d "${S}"/${MOZ_APPLICATION}/branding/official ] || \
		ln -s ../../other-licenses/branding/${PN} "${S}"/${MOZ_APPLICATION}/branding/official

	local size branding_path icon
	branding_path="${S}"/${MOZ_APPLICATION}/branding/${MOZ_BRANDING}
	source "${branding_path}"/configure.sh
	iconsname=default
	case "${MOZ_APPLICATION}" in
		mail) iconsname=mailicon ;;
	esac
	targeticonname="${MOZ_APP_DISPLAYNAME,,}"

	# Install icons and .desktop for menu entry
	for size in 16 22 24 32 256; do
		insinto "/usr/share/icons/hicolor/${size}x${size}/apps"
		[ -f "${branding_path}/${iconsname}${size}.png" ] && {
			newins "${branding_path}/${iconsname}${size}.png" "${targeticonname}.png" || die
		}
	done

	# The 128x128 icon has a different name
	insinto "/usr/share/icons/hicolor/128x128/apps"
		[ -f "${branding_path}/mozicon128.png" ] && {
			newins "${branding_path}/mozicon128.png" "${targeticonname}.png" || die
		}

	# Install a 48x48 icon into /usr/share/pixmaps for legacy DEs
	newicon "${branding_path}/content/icon48.png" "${targeticonname}.png" || die
	newmenu "${FILESDIR}/${PN}.desktop" "${PN}.desktop" || die

	sed -i -e "s:@NAME@:${MOZ_APP_DISPLAYNAME}:" -e "s:@ICON@:${targeticonname}:" \
		"${ED}/usr/share/applications/${PN}.desktop" || die

	# Add StartupNotify=true bug 237317
	if use startup-notification ; then
		echo "StartupNotify=true" >> "${ED}"/usr/share/applications/${PN}.desktop
	fi
}

EXPORT_FUNCTIONS pkg_setup

function mozilla-config_pkg_setup() {
	if [ "${XULRUNNER_HG_MODULE}" = "mozilla-aurora" ]; then
		MOZ_BRANDING=aurora
	elif use bindist; then
		MOZ_BRANDING=nightly
	else
		MOZ_BRANDING=official

		elog "You are enabling official branding. You may not redistribute this build"
		elog "to any users on your network or the internet. Doing so puts yourself into"
		elog "a legal problem with Mozilla Foundation"
	fi
}