Don't symlink mkspecs for final_abi since it's done already with qt-core

and causes conflicts while merging qt modules.

1 files changed, 532 insertions, 0 deletions

diff --git a/eclass/qt4-build.eclass b/eclass/qt4-build.eclass
new file mode 100644
index 000000000..20dee5edb
--- /dev/null
+++ b/eclass/qt4-build.eclass
@@ -0,0 +1,532 @@
+# Copyright 2007-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.27 2009/03/11 23:58:31 flameeyes Exp $
+
+# @ECLASS: qt4-build.eclass
+# @MAINTAINER:
+# Ben de Groot <yngwin@gentoo.org>,
+# Markos Chandras <hwoarang@gentoo.org>,
+# Caleb Tennis <caleb@gentoo.org>
+# @BLURB: Eclass for Qt4 split ebuilds.
+# @DESCRIPTION:
+# This eclass contains various functions that are used when building Qt4
+
+MULTILIB_IN_SOURCE_BUILD="yes"
+
+inherit eutils multilib toolchain-funcs flag-o-matic versionator
+
+IUSE="${IUSE} custom-cxxflags debug pch"
+
+case "${PV}" in
+	4.?.?_rc*)
+		SRCTYPE="${SRCTYPE:-opensource-src}"
+		MY_PV="${PV/_rc/-rc}"
+		;;
+	*)
+		SRCTYPE="${SRCTYPE:-opensource-src}"
+		MY_PV="${PV}"
+		;;
+esac
+MY_P=qt-x11-${SRCTYPE}-${MY_PV}
+S=${WORKDIR}/${MY_P}
+
+HOMEPAGE="http://www.qtsoftware.com/"
+SRC_URI="http://download.qtsoftware.com/qt/source/${MY_P}.tar.bz2"
+
+case "${PV}" in
+	4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
+	*)     ;;
+esac
+
+if version_is_at_least 4.5 ${PV} ; then
+	LICENSE="|| ( LGPL-2.1 GPL-3 )"
+fi
+
+qt4-build_pkg_setup() {
+	# EAPI=2 ebuilds set use-deps, others need this:
+	if [[ $EAPI != 2 ]]; then
+		# Make sure debug setting corresponds with qt-core (bug 258512)
+		if [[ $PN != "qt-core" ]]; then
+			use debug && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
+				~x11-libs/qt-core-${PV} debug"
+		fi
+
+		# Check USE requirements
+		qt4-build_check_use
+	fi
+
+	# Set up installation directories
+	QTBASEDIR=/usr/$(get_libdir)/qt4
+	QTPREFIXDIR=/usr
+	QTBINDIR=/usr/bin
+	QTLIBDIR=/usr/$(get_libdir)/qt4
+	QTPCDIR=/usr/$(get_libdir)/pkgconfig
+	QTDATADIR=/usr/share/qt4
+	QTDOCDIR=/usr/share/doc/qt-${PV}
+	QTHEADERDIR=/usr/include/qt4
+	QTPLUGINDIR=${QTLIBDIR}/plugins
+	QTSYSCONFDIR=/etc/qt4
+	QTTRANSDIR=${QTDATADIR}/translations
+	QTEXAMPLESDIR=${QTDATADIR}/examples
+	QTDEMOSDIR=${QTDATADIR}/demos
+
+	PLATFORM=$(qt_mkspecs_dir)
+
+	PATH="${S}/bin:${PATH}"
+	LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
+
+	if ! version_is_at_least 4.1 $(gcc-version) ; then
+		ewarn "Using a GCC version lower than 4.1 is not supported!"
+		echo
+		ebeep 5
+	fi
+
+	if use custom-cxxflags; then
+		echo
+		ewarn "You have set USE=custom-cxxflags, which means Qt will be built with the"
+		ewarn "CXXFLAGS you have set in /etc/make.conf. This is not supported, and we"
+		ewarn "recommend to unset this useflag. But you are free to experiment with it."
+		ewarn "Just do not start crying if it breaks your system, or eats your kitten"
+		ewarn "for breakfast. ;-) "
+		echo
+	fi
+
+}
+
+qt4-build_src_unpack() {
+	local target targets licenses
+	if version_is_at_least 4.5 ${PV} ; then
+		licenses="LICENSE.GPL3 LICENSE.LGPL"
+	else
+		licenses="LICENSE.GPL2 LICENSE.GPL3"
+	fi
+	for target in configure ${licenses} projects.pro \
+		src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
+		${QT4_EXTRACT_DIRECTORIES}; do
+			targets="${targets} ${MY_P}/${target}"
+	done
+
+	echo tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
+	tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
+
+	case "${PV}" in
+		4.4.?)
+			echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
+			tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
+			;;
+	esac
+
+	# Be backwards compatible for now
+	if [[ $EAPI != 2 ]]; then
+		qt4-build_src_prepare
+	fi
+}
+
+qt4-build_src_prepare() {
+	cd "${S}"
+
+	if [[ ${PN} != qt-core ]]; then
+		skip_qmake_build_patch
+		skip_project_generation_patch
+		symlink_binaries_to_buildtree
+	fi
+
+	if ! use custom-cxxflags;then
+		# Don't let the user go too overboard with flags.
+		strip-flags
+		replace-flags -O3 -O2
+	fi
+
+	# Bug 253127
+	# Unsupported old gcc versions - hardened needs this :(
+	if [[ $(gcc-major-version) -lt "4" ]] ; then
+		ewarn "Appending -fno-stack-protector to CXXFLAGS"
+		append-cxxflags -fno-stack-protector
+	fi
+
+	# Bug 178652
+	if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
+		ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
+		append-flags -fno-gcse
+	fi
+
+	# Bug 172219
+	sed -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=${LDFLAGS}:" \
+		-e "s:X11R6/::" \
+		-i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
+
+	sed -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=${LDFLAGS}:" \
+		-i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
+
+}
+
+qt4-build_src_configure() {
+
+	myconf="$(standard_configure_options) ${myconf}"
+
+	echo ./configure ${myconf}
+	./configure ${myconf} || die "./configure failed"
+}
+
+qt4-build_src_compile() {
+	# Be backwards compatible for now
+	if [[ $EAPI != 2 ]]; then
+		qt4-build_src_configure
+	fi
+
+	build_directories "${QT4_TARGET_DIRECTORIES}"
+}
+
+qt4-build_src_install() {
+	install_directories "${QT4_TARGET_DIRECTORIES}"
+	install_qconfigs
+	fix_library_files
+        if [[ $(number_abis) -gt 1 ]] ; then
+		if ! is_final_abi; then
+			mv "${D}"/${QTDATADIR}/mkspecs "${D}"/${QTDATADIR}/mkspecs-${ABI}
+		fi			
+	fi
+	prep_ml_includes
+}
+
+standard_configure_options() {
+	local myconf=""
+
+	[[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
+
+	# Disable visibility explicitly if gcc version isn't 4
+	if [[ "$(gcc-major-version)" -lt "4" ]]; then
+		myconf="${myconf} -no-reduce-exports"
+	fi
+
+	# precompiled headers doesn't work on hardened, where the flag is masked.
+	if use pch; then
+		myconf="${myconf} -pch"
+	else
+		myconf="${myconf} -no-pch"
+	fi
+
+	if use debug; then
+		myconf="${myconf} -debug -no-separate-debug-info"
+	else
+		myconf="${myconf} -release -no-separate-debug-info"
+	fi
+
+	# ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
+	# $(tc-arch). Therefore we convert it to supported values.
+	case "$(tc-arch)" in
+		amd64) myconf="${myconf} -arch x86_64" ;;
+		ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
+		x86|x86-*) myconf="${myconf} -arch i386" ;;
+		alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
+		hppa|sh) myconf="${myconf} -arch generic" ;;
+		*) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
+	esac
+
+	myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
+		-prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
+		-datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
+		-plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
+		-translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
+		-demosdir ${QTDEMOSDIR} -silent -fast
+		$([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
+		$(use x86-fbsd || echo -reduce-relocations)
+		-nomake examples -nomake demos"
+
+	echo "${myconf}"
+}
+
+build_directories() {
+	local dirs="$@"
+	for x in ${dirs}; do
+		cd "${S}"/${x}
+		"${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
+		emake || die "emake failed"
+	done
+}
+
+install_directories() {
+	local dirs="$@"
+	for x in ${dirs}; do
+		pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
+		emake INSTALL_ROOT="${D}" install || die "emake install failed"
+		popd >/dev/null || die "Can't popd from ${S}/${x}"
+	done
+}
+
+# @ECLASS-VARIABLE: QCONFIG_ADD
+# @DESCRIPTION:
+# List options that need to be added to QT_CONFIG in qconfig.pri
+QCONFIG_ADD="${QCONFIG_ADD:-}"
+
+# @ECLASS-VARIABLE: QCONFIG_REMOVE
+# @DESCRIPTION:
+# List options that need to be removed from QT_CONFIG in qconfig.pri
+QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
+
+# @ECLASS-VARIABLE: QCONFIG_DEFINE
+# @DESCRIPTION:
+# List variables that should be defined at the top of QtCore/qconfig.h
+QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
+
+install_qconfigs() {
+	local x
+	if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
+		for x in QCONFIG_ADD QCONFIG_REMOVE; do
+			[[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
+		done
+		insinto ${QTDATADIR}/mkspecs/gentoo
+		doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
+	fi
+
+	if [[ -n ${QCONFIG_DEFINE} ]]; then
+		for x in ${QCONFIG_DEFINE}; do
+			echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
+		done
+		insinto ${QTHEADERDIR}/Gentoo
+		doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
+	fi
+}
+
+generate_qconfigs() {
+	if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
+		local x qconfig_add qconfig_remove qconfig_new
+		for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
+			[[ -f ${x} ]] || continue
+			qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
+			qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
+		done
+
+		# these error checks do not use die because dying in pkg_post{inst,rm}
+		# just makes things worse.
+		if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
+			# start with the qconfig.pri that qt-core installed
+			if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
+				"${ROOT}${QTDATADIR}"/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}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
+					hasq ${x} ${qconfig_remove} || qconfig_new="${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}${QTDATADIR}"/mkspecs/qconfig.pri; then
+				eerror "Sed for QT_CONFIG failed"
+				return 1
+			fi
+
+			# create Gentoo/qconfig.h
+			if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
+				if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
+					eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
+					return 1
+				fi
+			fi
+			: > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
+			for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
+				[[ -f ${x} ]] || continue
+				cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
+			done
+		else
+			rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
+			rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
+			rmdir "${ROOT}${QTDATADIR}"/mkspecs \
+				"${ROOT}${QTDATADIR}" \
+				"${ROOT}${QTHEADERDIR}"/Gentoo \
+				"${ROOT}${QTHEADERDIR}" 2>/dev/null
+		fi
+	fi
+}
+
+qt4-build_pkg_postrm() {
+	generate_qconfigs
+}
+
+qt4-build_pkg_postinst() {
+	generate_qconfigs
+	echo
+	ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
+	ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
+	ewarn "should recompile the packages providing these plugins. Also, make sure you"
+	ewarn "compile the Qt packages, and the packages that depend on it, with the same"
+	ewarn "GCC version and the same USE flag settings (especially the debug flag)."
+	ewarn
+	ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
+	ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
+	ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
+	ewarn "configuration."
+	ewarn
+	ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html"
+	echo
+}
+
+skip_qmake_build_patch() {
+	# Don't need to build qmake, as it's already installed from qt-core
+	sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
+}
+
+skip_project_generation_patch() {
+	# Exit the script early by throwing in an exit before all of the .pro files are scanned
+	sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
+		-i "${S}"/configure || die "Sed failed"
+}
+
+symlink_binaries_to_buildtree() {
+	for bin in qmake moc uic rcc; do
+		ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
+	done
+}
+
+fix_library_files() {
+	for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
+		if [[ -e ${libfile} ]]; then
+			sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
+		fi
+	done
+
+	# pkgconfig files refer to WORKDIR/bin as the moc and uic locations.  Fix:
+	for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
+		if [[ -e ${libfile} ]]; then
+			sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
+
+	# Move .pc files into the pkgconfig directory
+
+		dodir ${QTPCDIR}
+		mv ${libfile} "${D}"/${QTPCDIR}/ \
+			|| die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
+		fi
+	done
+
+	# Don't install an empty directory
+	rmdir "${D}"/${QTLIBDIR}/pkgconfig
+}
+
+qt_use() {
+	local flag="${1}"
+	local feature="${1}"
+	local enableval=
+
+	[[ -n ${2} ]] && feature=${2}
+	[[ -n ${3} ]] && enableval="-${3}"
+
+	if use ${flag}; then
+		echo "${enableval}-${feature}"
+	else
+		echo "-no-${feature}"
+	fi
+}
+
+# @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
+# @DESCRIPTION:
+# The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
+# (eutils.eclass), line per line.
+#
+# Example:
+# @CODE
+# pkg_setup() {
+# 	use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
+# 		~x11-libs/qt-gui-${PV} qt3support"
+# 	qt4-build_check_use
+# }
+# @CODE
+
+# Run built_with_use on each flag and print appropriate error messages if any
+# flags are missing
+_qt_built_with_use() {
+	local missing opt pkg flag flags
+
+	if [[ ${1} = "--missing" ]]; then
+		missing="${1} ${2}" && shift 2
+	fi
+	if [[ ${1:0:1} = "-" ]]; then
+		opt=${1} && shift
+	fi
+
+	pkg=${1} && shift
+
+	for flag in "${@}"; do
+		flags="${flags} ${flag}"
+		if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
+			flags="${flags}*"
+		else
+			[[ ${opt} = "-o" ]] && return 0
+		fi
+	done
+	if [[ "${flags# }" = "${@}" ]]; then
+		return 0
+	fi
+	if [[ ${opt} = "-o" ]]; then
+		eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
+	else
+		eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
+	fi
+	return 1
+}
+
+# @FUNCTION: qt4-build_check_use
+# @DESCRIPTION:
+# Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
+# USE flags listed.
+#
+# If any of the required USE flags are missing, an eerror will be printed for
+# each package with missing USE flags.
+qt4-build_check_use() {
+	local line missing
+	while read line; do
+		[[ -z ${line} ]] && continue
+		if ! _qt_built_with_use ${line}; then
+			missing=true
+		fi
+	done <<< "${QT4_BUILT_WITH_USE_CHECK}"
+	if [[ -n ${missing} ]]; then
+		echo
+		eerror "Flags marked with an * are missing."
+		die "Missing USE flags found"
+	fi
+}
+
+qt_mkspecs_dir() {
+	# Allows us to define which mkspecs dir we want to use.
+	local spec
+
+	case ${CHOST} in
+		*-freebsd*|*-dragonfly*)
+			spec="freebsd" ;;
+		*-openbsd*)
+			spec="openbsd" ;;
+		*-netbsd*)
+			spec="netbsd" ;;
+		*-darwin*)
+			spec="darwin" ;;
+		*-linux-*|*-linux)
+			spec="linux" ;;
+		*)
+			die "Unknown CHOST, no platform choosen."
+	esac
+
+	CXX=$(tc-getCXX)
+	if [[ ${CXX/g++/} != ${CXX} ]]; then
+		spec="${spec}-g++"
+	elif [[ ${CXX/icpc/} != ${CXX} ]]; then
+		spec="${spec}-icc"
+	else
+		die "Unknown compiler ${CXX}."
+	fi
+
+	echo "${spec}"
+}
+
+case ${EAPI:-0} in
+	0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
+	2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
+esac