qt4-build-multilib.eclass: Remove last-rited eclass

1 files changed, 0 insertions, 848 deletions

diff --git a/eclass/qt4-build-multilib.eclass b/eclass/qt4-build-multilib.eclass
deleted file mode 100644
index 4c16be0f5a49..000000000000
--- a/eclass/qt4-build-multilib.eclass
+++ /dev/null
@@ -1,848 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# @DEAD
-# @ECLASS: qt4-build-multilib.eclass
-# @MAINTAINER:
-# qt@gentoo.org
-# @AUTHOR:
-# Davide Pesavento <pesa@gentoo.org>
-# @BLURB: Eclass for Qt4 split ebuilds with multilib support.
-# @DESCRIPTION:
-# This eclass contains various functions that are used when building Qt4.
-# Requires EAPI 5.
-
-case ${EAPI} in
-	5)	: ;;
-	*)	die "qt4-build-multilib.eclass: unsupported EAPI=${EAPI:-0}" ;;
-esac
-
-inherit eutils flag-o-matic multilib multilib-minimal toolchain-funcs
-
-HOMEPAGE="https://www.qt.io/"
-LICENSE="|| ( LGPL-2.1 LGPL-3 GPL-3 ) FDL-1.3"
-SLOT="4"
-
-case ${PV} in
-	4.?.9999)
-		# git stable branch
-		QT4_BUILD_TYPE="live"
-		EGIT_BRANCH=${PV%.9999}
-		;;
-	*)
-		# official stable release
-		QT4_BUILD_TYPE="release"
-		MY_P=qt-everywhere-opensource-src-${PV/_/-}
-		SRC_URI="http://download.qt.io/official_releases/qt/${PV%.*}/${PV}/${MY_P}.tar.gz"
-		S=${WORKDIR}/${MY_P}
-		;;
-esac
-
-EGIT_REPO_URI=(
-	"git://code.qt.io/qt/qt.git"
-	"https://code.qt.io/git/qt/qt.git"
-	"https://github.com/qtproject/qt.git"
-)
-[[ ${QT4_BUILD_TYPE} == live ]] && inherit git-r3
-
-if [[ ${PN} != qttranslations ]]; then
-	IUSE="aqua debug pch"
-	[[ ${PN} != qtxmlpatterns ]] && IUSE+=" +exceptions"
-fi
-
-DEPEND="
-	dev-lang/perl
-	virtual/pkgconfig[${MULTILIB_USEDEP}]
-"
-RDEPEND="
-	dev-qt/qtchooser
-"
-
-
-# src_{configure,compile,test,install} are inherited from multilib-minimal
-EXPORT_FUNCTIONS src_unpack src_prepare pkg_postinst pkg_postrm
-
-multilib_src_configure()	{ qt4_multilib_src_configure; }
-multilib_src_compile()		{ qt4_multilib_src_compile; }
-multilib_src_test()		{ qt4_multilib_src_test; }
-multilib_src_install()		{ qt4_multilib_src_install; }
-multilib_src_install_all()	{ qt4_multilib_src_install_all; }
-
-
-# @ECLASS-VARIABLE: PATCHES
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Array variable containing all the patches to be applied. This variable
-# is expected to be defined in the global scope of ebuilds. Make sure to
-# specify the full path. This variable is used in src_prepare phase.
-#
-# Example:
-# @CODE
-#	PATCHES=(
-#		"${FILESDIR}/mypatch.patch"
-#		"${FILESDIR}/mypatch2.patch"
-#	)
-# @CODE
-
-# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Space-separated list of directories that will be configured,
-# compiled, and installed. All paths must be relative to ${S}.
-
-# @ECLASS-VARIABLE: QCONFIG_ADD
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# List of options that must be added to QT_CONFIG in qconfig.pri
-
-# @ECLASS-VARIABLE: QCONFIG_REMOVE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# List of options that must be removed from QT_CONFIG in qconfig.pri
-
-# @ECLASS-VARIABLE: QCONFIG_DEFINE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# List of macros that must be defined in QtCore/qconfig.h
-
-
-######  Phase functions  ######
-
-# @FUNCTION: qt4-build-multilib_src_unpack
-# @DESCRIPTION:
-# Unpacks the sources.
-qt4-build-multilib_src_unpack() {
-	if tc-is-gcc; then
-		if [[ $(gcc-major-version) -lt 4 ]] || \
-		   [[ $(gcc-major-version) -eq 4 && $(gcc-minor-version) -lt 4 ]]; then
-			ewarn
-			ewarn "Using a GCC version lower than 4.4 is not supported"
-			ewarn
-		fi
-	fi
-
-	if [[ ${PN} == qtwebkit ]]; then
-		eshopts_push -s extglob
-		if is-flagq '-g?(gdb)?([1-9])'; then
-			ewarn
-			ewarn "You have enabled debug info (probably have -g or -ggdb in your CFLAGS/CXXFLAGS)."
-			ewarn "You may experience really long compilation times and/or increased memory usage."
-			ewarn "If compilation fails, please try removing -g/-ggdb before reporting a bug."
-			ewarn "For more info check out https://bugs.gentoo.org/307861"
-			ewarn
-		fi
-		eshopts_pop
-	fi
-
-	case ${QT4_BUILD_TYPE} in
-		live)    git-r3_src_unpack ;;
-		release) default ;;
-	esac
-}
-
-# @FUNCTION: qt4-build-multilib_src_prepare
-# @DESCRIPTION:
-# Prepare the sources before the configure phase. Strip CFLAGS if necessary, and fix
-# the build system in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified in make.conf.
-qt4-build-multilib_src_prepare() {
-	if [[ ${PN} != qtcore ]]; then
-		# avoid unnecessary qmake recompilations
-		sed -i -e 's/^if true;/if false;/' configure \
-			|| die "sed failed (skip qmake bootstrap)"
-	fi
-
-	# skip X11 tests in non-gui packages to avoid spurious dependencies
-	if has ${PN} qtbearer qtcore qtdbus qtscript qtsql qttest qttranslations qtxmlpatterns; then
-		sed -i -e '/^if.*PLATFORM_X11.*CFG_GUI/,/^fi$/d' configure \
-			|| die "sed failed (skip X11 tests)"
-	fi
-
-	# Qt4 is not safe to build with C++14 (the new gcc-6 default).
-	# Upstream has addressed this for Qt5, but while we continue to
-	# support Qt4, we need to ensure everything is built in C++98 mode.
-	# See bugs 582522, 582618, 583662, 583744.
-	append-cxxflags -std=gnu++98
-
-	if [[ ${PN} == qtcore ]]; then
-		# Bug 373061
-		# qmake bus errors with -O2 or -O3 but -O1 works
-		if [[ ${CHOST} == *86*-apple-darwin* ]]; then
-			replace-flags -O[23] -O1
-		fi
-
-		# Bug 503500
-		# undefined reference with -Os and --as-needed
-		if use x86 || use_if_iuse abi_x86_32; then
-			replace-flags -Os -O2
-		fi
-	fi
-
-	if [[ ${PN} == qtdeclarative ]]; then
-		# Bug 551560
-		# gcc-4.8 ICE with -Os, fixed in 4.9
-		if use x86 && tc-is-gcc && [[ $(gcc-version) == 4.8 ]]; then
-			replace-flags -Os -O2
-		fi
-	fi
-
-	if [[ ${PN} == qtwebkit ]]; then
-		# Bug 550780
-		# various ICEs with graphite-related flags, gcc-5 works
-		if [[ $(gcc-major-version) -lt 5 ]]; then
-			filter-flags -fgraphite-identity -floop-strip-mine
-		fi
-	fi
-
-	# Bug 261632
-	if use ppc64; then
-		append-flags -mminimal-toc
-	fi
-
-	# Teach configure about gcc-6 and later
-	sed -i -e 's:5\*|:[5-9]*|:' \
-		configure || die "sed gcc version failed"
-
-	# Read also AR from the environment
-	sed -i -e 's/^SYSTEM_VARIABLES="/&AR /' \
-		configure || die "sed SYSTEM_VARIABLES failed"
-
-	# Reset QMAKE_*FLAGS_{RELEASE,DEBUG} variables,
-	# or they will override the user's flags (via .qmake.cache)
-	sed -i -e '/^SYSTEM_VARIABLES=/ i \
-		QMakeVar set QMAKE_CFLAGS_RELEASE\
-		QMakeVar set QMAKE_CFLAGS_DEBUG\
-		QMakeVar set QMAKE_CXXFLAGS_RELEASE\
-		QMakeVar set QMAKE_CXXFLAGS_DEBUG\
-		QMakeVar set QMAKE_LFLAGS_RELEASE\
-		QMakeVar set QMAKE_LFLAGS_DEBUG\n' \
-		configure || die "sed QMAKE_*FLAGS_{RELEASE,DEBUG} failed"
-
-	# Drop -nocache from qmake invocation in all configure tests, to ensure that the
-	# correct toolchain and build flags are picked up from config.tests/.qmake.cache
-	find config.tests/unix -name '*.test' -type f -execdir \
-		sed -i -e '/bin\/qmake/s/-nocache//' '{}' + || die "sed -nocache failed"
-
-	# compile.test needs additional patching so that it doesn't create another cache file
-	# inside the test subdir, which would incorrectly override config.tests/.qmake.cache
-	sed -i -e '/echo.*QT_BUILD_TREE.*\.qmake\.cache/d' \
-		-e '/bin\/qmake/s/ "$SRCDIR/ "QT_BUILD_TREE=$OUTDIR"&/' \
-		config.tests/unix/compile.test || die "sed compile.test failed"
-
-	# Delete references to the obsolete /usr/X11R6 directory
-	# On prefix, this also prevents looking at non-prefix stuff
-	sed -i -re '/^QMAKE_(LIB|INC)DIR(_X11|_OPENGL|)\s+/ s/=.*/=/' \
-		mkspecs/common/linux.conf \
-		mkspecs/$(qt4_get_mkspec)/qmake.conf \
-		|| die "sed QMAKE_(LIB|INC)DIR failed"
-
-	if use_if_iuse aqua; then
-		sed -i \
-			-e '/^CONFIG/s:app_bundle::' \
-			-e '/^CONFIG/s:plugin_no_soname:plugin_with_soname absolute_library_soname:' \
-			mkspecs/$(qt4_get_mkspec)/qmake.conf \
-			|| die "sed failed (aqua)"
-
-		# we are crazy and build cocoa + qt3support
-		if { ! in_iuse qt3support || use qt3support; } && [[ ${CHOST##*-darwin} -ge 9 ]]; then
-			sed -i -e "/case \"\$PLATFORM,\$CFG_MAC_COCOA\" in/,/;;/ s|CFG_QT3SUPPORT=\"no\"|CFG_QT3SUPPORT=\"yes\"|" \
-				configure || die "sed failed (cocoa + qt3support)"
-		fi
-	fi
-
-	if [[ ${CHOST} == *-darwin* ]]; then
-		# Set FLAGS and remove -arch, since our gcc-apple is multilib crippled (by design)
-		sed -i \
-			-e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
-			-e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
-			-e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=-headerpad_max_install_names ${LDFLAGS}:" \
-			-e "s:-arch\s\w*::g" \
-			mkspecs/common/g++-macx.conf \
-			|| die "sed g++-macx.conf failed"
-
-		# Fix configure's -arch settings that appear in qmake/Makefile and also
-		# fix arch handling (automagically duplicates our -arch arg and breaks
-		# pch). Additionally disable Xarch support.
-		sed -i \
-			-e "s:-arch i386::" \
-			-e "s:-arch ppc::" \
-			-e "s:-arch x86_64::" \
-			-e "s:-arch ppc64::" \
-			-e "s:-arch \$i::" \
-			-e "/if \[ ! -z \"\$NATIVE_64_ARCH\" \]; then/,/fi/ d" \
-			-e "s:CFG_MAC_XARCH=yes:CFG_MAC_XARCH=no:g" \
-			-e "s:-Xarch_x86_64::g" \
-			-e "s:-Xarch_ppc64::g" \
-			configure mkspecs/common/gcc-base-macx.conf mkspecs/common/g++-macx.conf \
-			|| die "sed -arch/-Xarch failed"
-
-		# On Snow Leopard don't fall back to 10.5 deployment target.
-		if [[ ${CHOST} == *-apple-darwin10 ]]; then
-			sed -i \
-				-e "s:QMakeVar set QMAKE_MACOSX_DEPLOYMENT_TARGET.*:QMakeVar set QMAKE_MACOSX_DEPLOYMENT_TARGET 10.6:g" \
-				-e "s:-mmacosx-version-min=10.[0-9]:-mmacosx-version-min=10.6:g" \
-				configure mkspecs/common/g++-macx.conf \
-				|| die "sed deployment target failed"
-		fi
-	fi
-
-	if [[ ${CHOST} == *-solaris* ]]; then
-		sed -i -e '/^QMAKE_LFLAGS_THREAD/a QMAKE_LFLAGS_DYNAMIC_LIST = -Wl,--dynamic-list,' \
-			mkspecs/$(qt4_get_mkspec)/qmake.conf || die
-	fi
-
-	# apply patches
-	[[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
-	epatch_user
-}
-
-qt4_multilib_src_configure() {
-	qt4_prepare_env
-
-	qt4_symlink_tools_to_build_dir
-
-	# toolchain setup ('local -x' because of bug 532510)
-	local -x \
-		AR="$(tc-getAR) cqs" \
-		CC=$(tc-getCC) \
-		CXX=$(tc-getCXX) \
-		LD=$(tc-getCXX) \
-		MAKEFLAGS=${MAKEOPTS} \
-		OBJCOPY=$(tc-getOBJCOPY) \
-		OBJDUMP=$(tc-getOBJDUMP) \
-		STRIP=$(tc-getSTRIP)
-
-	# convert tc-arch to the values supported by Qt
-	local arch=$(tc-arch)
-	case ${arch} in
-		amd64|x64-*)	arch=x86_64 ;;
-		arm64|hppa)	arch=generic ;;
-		ppc*-macos)	arch=ppc ;;
-		ppc*)		arch=powerpc ;;
-		sparc*)		arch=sparc ;;
-		x86-macos)	arch=x86 ;;
-		x86*)		arch=i386 ;;
-	esac
-
-	# configure arguments
-	local conf=(
-		# installation paths
-		-prefix "${QT4_PREFIX}"
-		-bindir "${QT4_BINDIR}"
-		-libdir "${QT4_LIBDIR}"
-		-docdir "${QT4_DOCDIR}"
-		-headerdir "${QT4_HEADERDIR}"
-		-plugindir "${QT4_PLUGINDIR}"
-		-importdir "${QT4_IMPORTDIR}"
-		-datadir "${QT4_DATADIR}"
-		-translationdir "${QT4_TRANSLATIONDIR}"
-		-sysconfdir "${QT4_SYSCONFDIR}"
-		-examplesdir "${QT4_EXAMPLESDIR}"
-		-demosdir "${QT4_DEMOSDIR}"
-
-		# debug/release
-		$(use_if_iuse debug && echo -debug || echo -release)
-		-no-separate-debug-info
-
-		# licensing stuff
-		-opensource -confirm-license
-
-		# build shared libraries
-		-shared
-
-		# skip recursive processing of .pro files at the end of configure
-		# (we run qmake by ourselves), thus saving quite a bit of time
-		-dont-process
-
-		# always enable large file support
-		-largefile
-
-		# exceptions USE flag
-		$(in_iuse exceptions && qt_use exceptions || echo -exceptions)
-
-		# build STL support
-		-stl
-
-		# architecture/platform (mkspec)
-		-arch ${arch}
-		-platform $(qt4_get_mkspec)
-
-		# instruction set support
-		$(is-flagq -mno-mmx	&& echo -no-mmx)
-		$(is-flagq -mno-3dnow	&& echo -no-3dnow)
-		$(is-flagq -mno-sse	&& echo -no-sse)
-		$(is-flagq -mno-sse2	&& echo -no-sse2)
-		$(is-flagq -mno-sse3	&& echo -no-sse3)
-		$(is-flagq -mno-ssse3	&& echo -no-ssse3)
-		$(is-flagq -mno-sse4.1	&& echo -no-sse4.1)
-		$(is-flagq -mno-sse4.2	&& echo -no-sse4.2)
-		$(is-flagq -mno-avx	&& echo -no-avx)
-		$(is-flagq -mfpu=*	&& ! is-flagq -mfpu=*neon* && echo -no-neon)
-
-		# bug 367045
-		$([[ ${CHOST} == *86*-apple-darwin* ]] && echo -no-ssse3)
-
-		# prefer system libraries
-		-system-zlib
-
-		# exclude examples and demos from default build
-		-nomake examples
-		-nomake demos
-
-		# disable rpath on non-prefix (bugs 380415 and 417169)
-		$(usex prefix '' -no-rpath)
-
-		# print verbose information about each configure test
-		-verbose
-
-		# precompiled headers don't work on hardened, where the flag is masked
-		$(in_iuse pch && qt_use pch || echo -no-pch)
-
-		# enable linker optimizations to reduce relocations, except on Solaris
-		# where this flag seems to introduce major breakage to applications,
-		# mostly to be seen as a core dump with the message:
-		# "QPixmap: Must construct a QApplication before a QPaintDevice"
-		$([[ ${CHOST} != *-solaris* ]] && echo -reduce-relocations)
-	)
-
-	if use_if_iuse aqua; then
-		if [[ ${CHOST##*-darwin} -ge 9 ]]; then
-			conf+=(
-				# on (snow) leopard use the new (frameworked) cocoa code
-				-cocoa -framework
-				# add hint for the framework location
-				-F"${QT4_LIBDIR}"
-			)
-		else
-			conf+=(-no-framework)
-		fi
-	fi
-
-	conf+=(
-		# module-specific options
-		"${myconf[@]}"
-	)
-
-	einfo "Configuring with: ${conf[@]}"
-	"${S}"/configure "${conf[@]}" || die "configure failed"
-
-	# configure is stupid and assigns QMAKE_LFLAGS twice,
-	# thus the previous -rpath-link flag gets overwritten
-	# and some packages (e.g. qthelp) fail to link
-	sed -i -e '/^QMAKE_LFLAGS =/ s:$: $$QMAKE_LFLAGS:' \
-		.qmake.cache || die "sed .qmake.cache failed"
-
-	qt4_qmake
-	qt4_foreach_target_subdir qt4_qmake
-}
-
-qt4_multilib_src_compile() {
-	qt4_prepare_env
-
-	qt4_foreach_target_subdir emake
-}
-
-qt4_multilib_src_test() {
-	qt4_prepare_env
-
-	qt4_foreach_target_subdir emake -j1 check
-}
-
-qt4_multilib_src_install() {
-	qt4_prepare_env
-
-	qt4_foreach_target_subdir emake INSTALL_ROOT="${D}" install
-
-	if [[ ${PN} == qtcore ]]; then
-		set -- emake INSTALL_ROOT="${D}" install_{mkspecs,qmake}
-		einfo "Running $*"
-		"$@"
-
-		# install env.d file
-		cat > "${T}/44qt4-${CHOST}" <<-_EOF_
-			LDPATH="${QT4_LIBDIR}"
-		_EOF_
-		doenvd "${T}/44qt4-${CHOST}"
-
-		# install qtchooser configuration file
-		cat > "${T}/qt4-${CHOST}.conf" <<-_EOF_
-			${QT4_BINDIR}
-			${QT4_LIBDIR}
-		_EOF_
-
-		(
-			insinto /etc/xdg/qtchooser
-			doins "${T}/qt4-${CHOST}.conf"
-		)
-
-		if multilib_is_native_abi; then
-			# convenience symlinks
-			dosym qt4-"${CHOST}".conf /etc/xdg/qtchooser/4.conf
-			dosym qt4-"${CHOST}".conf /etc/xdg/qtchooser/qt4.conf
-		fi
-	fi
-
-	# move pkgconfig directory to the correct location
-	if [[ -d ${D}${QT4_LIBDIR}/pkgconfig ]]; then
-		mv "${D}${QT4_LIBDIR}"/pkgconfig "${ED}usr/$(get_libdir)" || die
-	fi
-
-	qt4_install_module_qconfigs
-	qt4_symlink_framework_headers
-}
-
-qt4_multilib_src_install_all() {
-	if [[ ${PN} == qtcore ]]; then
-		# include gentoo-qconfig.h at the beginning of Qt{,Core}/qconfig.h
-		if use aqua && [[ ${CHOST#*-darwin} -ge 9 ]]; then
-			sed -i -e '1i #include <QtCore/Gentoo/gentoo-qconfig.h>\n' \
-				"${D}${QT4_LIBDIR}"/QtCore.framework/Headers/qconfig.h \
-				|| die "sed failed (qconfig.h)"
-			dosym "${QT4_HEADERDIR#${EPREFIX}}"/Gentoo \
-				"${QT4_LIBDIR#${EPREFIX}}"/QtCore.framework/Headers/Gentoo
-		else
-			sed -i -e '1i #include <Gentoo/gentoo-qconfig.h>\n' \
-				"${D}${QT4_HEADERDIR}"/Qt{,Core}/qconfig.h \
-				|| die "sed failed (qconfig.h)"
-		fi
-
-		dodir "${QT4_DATADIR#${EPREFIX}}"/mkspecs/gentoo
-		mv "${D}${QT4_DATADIR}"/mkspecs/{qconfig.pri,gentoo/} || die
-	fi
-
-	# install private headers of a few modules
-	if has ${PN} qtcore qtdeclarative qtgui qtscript; then
-		local moduledir=${PN#qt}
-		local modulename=Qt$(tr 'a-z' 'A-Z' <<< ${moduledir:0:1})${moduledir:1}
-		[[ ${moduledir} == core ]] && moduledir=corelib
-
-		einfo "Installing private headers into ${QT4_HEADERDIR}/${modulename}/private"
-		insinto "${QT4_HEADERDIR#${EPREFIX}}"/${modulename}/private
-		find "${S}"/src/${moduledir} -type f -name '*_p.h' -exec doins '{}' + || die
-	fi
-
-	prune_libtool_files
-}
-
-# @FUNCTION: qt4-build-multilib_pkg_postinst
-# @DESCRIPTION:
-# Regenerate configuration after installation or upgrade/downgrade.
-qt4-build-multilib_pkg_postinst() {
-	qt4_regenerate_global_qconfigs
-}
-
-# @FUNCTION: qt4-build-multilib_pkg_postrm
-# @DESCRIPTION:
-# Regenerate configuration when a module is completely removed.
-qt4-build-multilib_pkg_postrm() {
-	qt4_regenerate_global_qconfigs
-}
-
-
-######  Public helpers  ######
-
-# @FUNCTION: qt_use
-# @USAGE: <flag> [feature] [enableval]
-# @DESCRIPTION:
-# <flag> is the name of a flag in IUSE.
-#
-# Outputs "-${enableval}-${feature}" if <flag> is enabled, "-no-${feature}"
-# otherwise. If [feature] is not specified, <flag> is used in its place.
-# If [enableval] is not specified, the "-${enableval}" prefix is omitted.
-qt_use() {
-	[[ $# -ge 1 ]] || die "${FUNCNAME}() requires at least one argument"
-
-	usex "$1" "${3:+-$3}-${2:-$1}" "-no-${2:-$1}"
-}
-
-# @FUNCTION: qt_native_use
-# @USAGE: <flag> [feature] [enableval]
-# @DESCRIPTION:
-# <flag> is the name of a flag in IUSE.
-#
-# Outputs "-${enableval}-${feature}" if <flag> is enabled and we are currently
-# building for the native ABI, "-no-${feature}" otherwise. If [feature] is not
-# specified, <flag> is used in its place. If [enableval] is not specified,
-# the "-${enableval}" prefix is omitted.
-qt_native_use() {
-	[[ $# -ge 1 ]] || die "${FUNCNAME}() requires at least one argument"
-
-	multilib_is_native_abi && qt_use "$@" || echo "-no-${2:-$1}"
-}
-
-
-######  Internal functions  ######
-
-# @FUNCTION: qt4_prepare_env
-# @INTERNAL
-# @DESCRIPTION:
-# Prepares the environment for building Qt.
-qt4_prepare_env() {
-	# setup installation directories
-	# note: keep paths in sync with qmake-utils.eclass
-	QT4_PREFIX=${EPREFIX}/usr
-	QT4_HEADERDIR=${QT4_PREFIX}/include/qt4
-	QT4_LIBDIR=${QT4_PREFIX}/$(get_libdir)/qt4
-	QT4_BINDIR=${QT4_LIBDIR}/bin
-	QT4_PLUGINDIR=${QT4_LIBDIR}/plugins
-	QT4_IMPORTDIR=${QT4_LIBDIR}/imports
-	QT4_DATADIR=${QT4_PREFIX}/share/qt4
-	QT4_DOCDIR=${QT4_PREFIX}/share/doc/qt-${PV}
-	QT4_TRANSLATIONDIR=${QT4_DATADIR}/translations
-	QT4_EXAMPLESDIR=${QT4_DATADIR}/examples
-	QT4_DEMOSDIR=${QT4_DATADIR}/demos
-	QT4_SYSCONFDIR=${EPREFIX}/etc/qt4
-
-	# are these still needed?
-	QMAKE_LIBDIR_QT=${QT4_LIBDIR}
-	export XDG_CONFIG_HOME="${T}"
-
-	# can confuse qmake if set (bug 583352)
-	unset QMAKESPEC
-}
-
-# @FUNCTION: qt4_foreach_target_subdir
-# @INTERNAL
-# @DESCRIPTION:
-# Executes the given command inside each directory listed in QT4_TARGET_DIRECTORIES.
-qt4_foreach_target_subdir() {
-	local ret=0 subdir=
-	for subdir in ${QT4_TARGET_DIRECTORIES}; do
-		mkdir -p "${subdir}" || die
-		pushd "${subdir}" >/dev/null || die
-
-		einfo "Running $* ${subdir:+in ${subdir}}"
-		"$@"
-		((ret+=$?))
-
-		popd >/dev/null || die
-	done
-
-	return ${ret}
-}
-
-# @FUNCTION: qt4_symlink_tools_to_build_dir
-# @INTERNAL
-# @DESCRIPTION:
-# Symlinks qtcore tools to BUILD_DIR,
-# so that they can be used when building other modules.
-qt4_symlink_tools_to_build_dir() {
-	local tool= tools=()
-	if [[ ${PN} != qtcore ]]; then
-		tools+=(qmake moc rcc uic)
-	fi
-
-	mkdir -p "${BUILD_DIR}"/bin || die
-	pushd "${BUILD_DIR}"/bin >/dev/null || die
-
-	for tool in "${tools[@]}"; do
-		[[ -e ${QT4_BINDIR}/${tool} ]] || continue
-		ln -s "${QT4_BINDIR}/${tool}" . || die "failed to symlink ${tool}"
-	done
-
-	popd >/dev/null || die
-}
-
-# @FUNCTION: qt4_qmake
-# @INTERNAL
-# @DESCRIPTION:
-# Helper function that runs qmake in the current target subdir.
-# Intended to be called by qt4_foreach_target_subdir().
-qt4_qmake() {
-	local projectdir=${PWD/#${BUILD_DIR}/${S}}
-
-	"${BUILD_DIR}"/bin/qmake \
-		"${projectdir}" \
-		CONFIG+=nostrip \
-		LIBS+=-L"${QT4_LIBDIR}" \
-		"${myqmakeargs[@]}" \
-		|| die "qmake failed (${projectdir#${S}/})"
-}
-
-# @FUNCTION: qt4_install_module_qconfigs
-# @INTERNAL
-# @DESCRIPTION:
-# Creates and installs gentoo-specific ${PN}-qconfig.{h,pri} files.
-qt4_install_module_qconfigs() {
-	local x
-	if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
-		for x in QCONFIG_ADD QCONFIG_REMOVE; do
-			[[ -n ${!x} ]] && echo ${x}=${!x} >> "${BUILD_DIR}"/${PN}-qconfig.pri
-		done
-		insinto ${QT4_DATADIR#${EPREFIX}}/mkspecs/gentoo
-		doins "${BUILD_DIR}"/${PN}-qconfig.pri
-	fi
-
-	if [[ -n ${QCONFIG_DEFINE} ]]; then
-		for x in ${QCONFIG_DEFINE}; do
-			echo "#define ${x}" >> "${BUILD_DIR}"/gentoo-${PN}-qconfig.h
-		done
-		insinto ${QT4_HEADERDIR#${EPREFIX}}/Gentoo
-		doins "${BUILD_DIR}"/gentoo-${PN}-qconfig.h
-	fi
-}
-
-# @FUNCTION: qt4_regenerate_global_qconfigs
-# @INTERNAL
-# @DESCRIPTION:
-# Generates Gentoo-specific qconfig.{h,pri} according to the build configuration.
-# Don't call die here because dying in pkg_post{inst,rm} only makes things worse.
-qt4_regenerate_global_qconfigs() {
-	if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${PN} == qtcore ]]; then
-		local x qconfig_add qconfig_remove qconfig_new
-		for x in "${ROOT}${QT4_DATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
-			[[ -f ${x} ]] || continue
-			qconfig_add+=" $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
-			qconfig_remove+=" $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
-		done
-
-		if [[ -e "${ROOT}${QT4_DATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
-			# start with the qconfig.pri that qtcore installed
-			if ! cp "${ROOT}${QT4_DATADIR}"/mkspecs/gentoo/qconfig.pri \
-				"${ROOT}${QT4_DATADIR}"/mkspecs/qconfig.pri; then
-				eerror "cp qconfig failed."
-				return 1
-			fi
-
-			# generate list of QT_CONFIG entries from the existing list
-			# including qconfig_add and excluding qconfig_remove
-			for x in $(sed -n 's/^QT_CONFIG +=//p' \
-				"${ROOT}${QT4_DATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
-					has ${x} ${qconfig_remove} || qconfig_new+=" ${x}"
-			done
-
-			# replace the existing QT_CONFIG list with qconfig_new
-			if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
-				"${ROOT}${QT4_DATADIR}"/mkspecs/qconfig.pri; then
-				eerror "Sed for QT_CONFIG failed"
-				return 1
-			fi
-
-			# create Gentoo/qconfig.h
-			if [[ ! -e ${ROOT}${QT4_HEADERDIR}/Gentoo ]]; then
-				if ! mkdir -p "${ROOT}${QT4_HEADERDIR}"/Gentoo; then
-					eerror "mkdir ${QT4_HEADERDIR}/Gentoo failed"
-					return 1
-				fi
-			fi
-			: > "${ROOT}${QT4_HEADERDIR}"/Gentoo/gentoo-qconfig.h
-			for x in "${ROOT}${QT4_HEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
-				[[ -f ${x} ]] || continue
-				cat "${x}" >> "${ROOT}${QT4_HEADERDIR}"/Gentoo/gentoo-qconfig.h
-			done
-		else
-			rm -f "${ROOT}${QT4_DATADIR}"/mkspecs/qconfig.pri
-			rm -f "${ROOT}${QT4_HEADERDIR}"/Gentoo/gentoo-qconfig.h
-			rmdir "${ROOT}${QT4_DATADIR}"/mkspecs \
-				"${ROOT}${QT4_DATADIR}" \
-				"${ROOT}${QT4_HEADERDIR}"/Gentoo \
-				"${ROOT}${QT4_HEADERDIR}" 2>/dev/null
-		fi
-	fi
-}
-
-# @FUNCTION: qt4_symlink_framework_headers
-# @DESCRIPTION:
-# On OS X we need to add some symlinks when frameworks are being
-# used, to avoid complications with some more or less stupid packages.
-qt4_symlink_framework_headers() {
-	if use_if_iuse aqua && [[ ${CHOST##*-darwin} -ge 9 ]]; then
-		local frw dest f h rdir
-		# Some packages tend to include <Qt/...>
-		dodir "${QT4_HEADERDIR#${EPREFIX}}"/Qt
-
-		# Fake normal headers when frameworks are installed... eases life later
-		# on, make sure we use relative links though, as some ebuilds assume
-		# these dirs exist in src_install to add additional files
-		f=${QT4_HEADERDIR}
-		h=${QT4_LIBDIR}
-		while [[ -n ${f} && ${f%%/*} == ${h%%/*} ]] ; do
-			f=${f#*/}
-			h=${h#*/}
-		done
-		rdir=${h}
-		f="../"
-		while [[ ${h} == */* ]] ; do
-			f="${f}../"
-			h=${h#*/}
-		done
-		rdir="${f}${rdir}"
-
-		for frw in "${D}${QT4_LIBDIR}"/*.framework; do
-			[[ -e "${frw}"/Headers ]] || continue
-			f=$(basename ${frw})
-			dest="${QT4_HEADERDIR#${EPREFIX}}"/${f%.framework}
-			dosym "${rdir}"/${f}/Headers "${dest}"
-
-			# Link normal headers as well.
-			for hdr in "${D}${QT4_LIBDIR}/${f}"/Headers/*; do
-				h=$(basename ${hdr})
-				dosym "../${rdir}"/${f}/Headers/${h} \
-					"${QT4_HEADERDIR#${EPREFIX}}"/Qt/${h}
-			done
-		done
-	fi
-}
-
-# @FUNCTION: qt4_get_mkspec
-# @INTERNAL
-# @DESCRIPTION:
-# Returns the right mkspec for the current CHOST/CXX combination.
-qt4_get_mkspec() {
-	local spec=
-
-	case ${CHOST} in
-		*-linux*)
-			spec=linux ;;
-		*-darwin*)
-			use_if_iuse aqua &&
-				spec=macx ||   # mac with carbon/cocoa
-				spec=darwin ;; # darwin/mac with X11
-		*-freebsd*|*-dragonfly*)
-			spec=freebsd ;;
-		*-netbsd*)
-			spec=netbsd ;;
-		*-openbsd*)
-			spec=openbsd ;;
-		*-aix*)
-			spec=aix ;;
-		hppa*-hpux*)
-			spec=hpux ;;
-		ia64*-hpux*)
-			spec=hpuxi ;;
-		*-solaris*)
-			spec=solaris ;;
-		*)
-			die "qt4-build-multilib.eclass: unsupported CHOST '${CHOST}'" ;;
-	esac
-
-	case $(tc-getCXX) in
-		*g++*)
-			spec+=-g++ ;;
-		*clang*)
-			if [[ -d ${S}/mkspecs/unsupported/${spec}-clang ]]; then
-				spec=unsupported/${spec}-clang
-			else
-				ewarn "${spec}-clang mkspec does not exist, falling back to ${spec}-g++"
-				spec+=-g++
-			fi ;;
-		*icpc*)
-			if [[ -d ${S}/mkspecs/${spec}-icc ]]; then
-				spec+=-icc
-			else
-				ewarn "${spec}-icc mkspec does not exist, falling back to ${spec}-g++"
-				spec+=-g++
-			fi ;;
-		*)
-			die "qt4-build-multilib.eclass: unsupported compiler '$(tc-getCXX)'" ;;
-	esac
-
-	# Add -64 for 64-bit prefix profiles
-	if use amd64-linux || use ppc64-linux ||
-		use x64-macos ||
-		use sparc64-solaris || use x64-solaris
-	then
-		[[ -d ${S}/mkspecs/${spec}-64 ]] && spec+=-64
-	fi
-
-	echo ${spec}
-}