gentoo-x86/eclass/qt4-build.eclass

# Copyright 2007-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.15 2008/08/11 12:52:10 yngwin Exp $

# @ECLASS: qt4-build.eclass
# @MAINTAINER:
# Caleb Tennis <caleb@gentoo.org>
# @BLURB: Eclass for Qt4 split ebuilds.
# @DESCRIPTION:
# This eclass contains various functions that are used when building Qt4

inherit eutils multilib toolchain-funcs flag-o-matic

IUSE="${IUSE} debug pch"

case "${PV}" in
        4.4.0_beta*)
                SRCTYPE="${SRCTYPE:-opensource-src}"
                MY_PV="${PV/_beta/-beta}"
                ;;
        4.4.0_rc*)
                SRCTYPE="${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}

SRC_URI="ftp://ftp.trolltech.com/qt/source/${MY_P}.tar.bz2"

case "${PV}" in
        4.4.2|4.4.1|4.4.0|4.4.0_rc*)
                SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2"
                ;;
        *)
                ;;
esac

qt4-build_pkg_setup() {
        # Check USE requirements
        qt4-build_check_use

        # 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}"
}

qt4_unpack() {
        local target targets
        for target in configure LICENSE.{GPL2,GPL3} 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 "${PV}" in
                4.4.2|4.4.1|4.4.0|4.4.0_rc*)
                        echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
                        tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
                        ;;
        esac
}

qt4-build_src_unpack() {
        qt4_unpack
        if [[ ${PN} != qt-core ]]; then
                cd "${S}"
                skip_qmake_build_patch
                skip_project_generation_patch
                symlink_binaries_to_buildtree
        fi

        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_compile() {
        # Don't let the user go too overboard with flags.  If you really want to, uncomment
        # out the line below and give 'er a whirl.
        strip-flags
        replace-flags -O3 -O2

        if [[ $(gcc-fullversion) == "3.4.6" && gcc-specs-ssp ]] ; then
                ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS"
                append-flags -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

        myconf="$(standard_configure_options) ${myconf}"

        echo ./configure ${myconf}
        ./configure ${myconf} || die "./configure failed"

        build_target_directories
}

qt4-build_src_install() {
        install_directories "${QT4_TARGET_DIRECTORIES}"
        install_qconfigs
        fix_library_files
}

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
        # ${ARCH}. Therefore we convert it to supported values.
        case "${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 ${ARCH}" ;;
                hppa|sh) myconf="${myconf} -arch generic" ;;
                *) die "${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 -reduce-relocations
                -nomake examples -nomake demos"

        echo "${myconf}"
}

build_target_directories() {
        build_directories "${QT4_TARGET_DIRECTORIES}"
}

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
}

# Stubs for functions used by the Qt 4.4.0_technical_preview_1.
qconfig_add_option() { : ; }
qconfig_remove_option() { : ; }

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
}

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}"
}

EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst
1	ingmar	1.7	# Copyright 2007-2008 Gentoo Foundation
2	caleb	1.1	# Distributed under the terms of the GNU General Public License v2
3	yngwin	1.16	# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.15 2008/08/11 12:52:10 yngwin Exp $
4	caleb	1.1
5			# @ECLASS: qt4-build.eclass
6			# @MAINTAINER:
7			# Caleb Tennis <caleb@gentoo.org>
8	ingmar	1.8	# @BLURB: Eclass for Qt4 split ebuilds.
9	caleb	1.1	# @DESCRIPTION:
10			# This eclass contains various functions that are used when building Qt4
11
12			inherit eutils multilib toolchain-funcs flag-o-matic
13
14	ingmar	1.12	IUSE="${IUSE} debug pch"
15	caleb	1.1
16	ingmar	1.7	case "${PV}" in
17			4.4.0_beta*)
18			SRCTYPE="${SRCTYPE:-opensource-src}"
19			MY_PV="${PV/_beta/-beta}"
20			;;
21	ingmar	1.11	4.4.0_rc*)
22			SRCTYPE="${SRCTYPE:-opensource-src}"
23			MY_PV="${PV/_rc/-rc}"
24			;;
25	ingmar	1.7	*)
26			SRCTYPE="${SRCTYPE:-opensource-src}"
27			MY_PV="${PV}"
28			;;
29			esac
30	ingmar	1.11	MY_P=qt-x11-${SRCTYPE}-${MY_PV}
31			S=${WORKDIR}/${MY_P}
32	ingmar	1.7
33	ingmar	1.11	SRC_URI="ftp://ftp.trolltech.com/qt/source/${MY_P}.tar.bz2"
34
35			case "${PV}" in
36	yngwin	1.16	4.4.2\|4.4.1\|4.4.0\|4.4.0_rc*)
37	ingmar	1.11	SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2"
38			;;
39			*)
40			;;
41			esac
42	ingmar	1.7
43	caleb	1.1	qt4-build_pkg_setup() {
44	ingmar	1.7	# Check USE requirements
45			qt4-build_check_use
46
47	caleb	1.1	# Set up installation directories
48	caleb	1.5	QTBASEDIR=/usr/$(get_libdir)/qt4
49			QTPREFIXDIR=/usr
50			QTBINDIR=/usr/bin
51			QTLIBDIR=/usr/$(get_libdir)/qt4
52			QTPCDIR=/usr/$(get_libdir)/pkgconfig
53			QTDATADIR=/usr/share/qt4
54	caleb	1.6	QTDOCDIR=/usr/share/doc/qt-${PV}
55	caleb	1.5	QTHEADERDIR=/usr/include/qt4
56			QTPLUGINDIR=${QTLIBDIR}/plugins
57			QTSYSCONFDIR=/etc/qt4
58			QTTRANSDIR=${QTDATADIR}/translations
59			QTEXAMPLESDIR=${QTDATADIR}/examples
60			QTDEMOSDIR=${QTDATADIR}/demos
61	caleb	1.1
62	caleb	1.5	PLATFORM=$(qt_mkspecs_dir)
63	caleb	1.1
64			PATH="${S}/bin:${PATH}"
65			LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
66			}
67
68	ingmar	1.11	qt4_unpack() {
69			local target targets
70	yngwin	1.15	for target in configure LICENSE.{GPL2,GPL3} projects.pro \
71	ingmar	1.11	src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
72	ingmar	1.13	${QT4_EXTRACT_DIRECTORIES}; do
73	ingmar	1.11	targets="${targets} ${MY_P}/${target}"
74			done
75
76			echo tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
77			tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
78
79			case "${PV}" in
80	yngwin	1.16	4.4.2\|4.4.1\|4.4.0\|4.4.0_rc*)
81	ingmar	1.11	echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
82			tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
83			;;
84			esac
85			}
86
87	caleb	1.1	qt4-build_src_unpack() {
88	ingmar	1.11	qt4_unpack
89	ingmar	1.7	if [[ ${PN} != qt-core ]]; then
90	ingmar	1.11	cd "${S}"
91	ingmar	1.7	skip_qmake_build_patch
92			skip_project_generation_patch
93			symlink_binaries_to_buildtree
94			fi
95
96			sed -e "s:QMAKE_CFLAGS_RELEASE.=.:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
97			-e "s:QMAKE_CXXFLAGS_RELEASE.=.:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
98			-e "s:QMAKE_LFLAGS_RELEASE.=.:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
99			-e "s:X11R6/::" \
100			-i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf \|\| die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
101
102			sed -e "s:QMAKE_CFLAGS_RELEASE.=.:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
103			-e "s:QMAKE_CXXFLAGS_RELEASE.=.:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
104			-e "s:QMAKE_LFLAGS_RELEASE.=.:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
105			-i "${S}"/mkspecs/common/g++.conf \|\| die "sed ${S}/mkspecs/common/g++.conf failed"
106			}
107
108			qt4-build_src_compile() {
109	caleb	1.1	# Don't let the user go too overboard with flags. If you really want to, uncomment
110			# out the line below and give 'er a whirl.
111			strip-flags
112			replace-flags -O3 -O2
113
114	ingmar	1.7	if [[ $(gcc-fullversion) == "3.4.6" && gcc-specs-ssp ]] ; then
115	caleb	1.1	ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS"
116			append-flags -fno-stack-protector
117			fi
118	ingmar	1.7
119	ingmar	1.10	# Bug 178652
120			if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
121			ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
122			append-flags -fno-gcse
123			fi
124
125	ingmar	1.7	myconf="$(standard_configure_options) ${myconf}"
126
127			echo ./configure ${myconf}
128			./configure ${myconf} \|\| die "./configure failed"
129
130			build_target_directories
131	caleb	1.1	}
132
133	caleb	1.4	qt4-build_src_install() {
134			install_directories "${QT4_TARGET_DIRECTORIES}"
135	ingmar	1.7	install_qconfigs
136	caleb	1.4	fix_library_files
137			}
138
139	caleb	1.1	standard_configure_options() {
140			local myconf=""
141
142	ingmar	1.7	[[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
143	caleb	1.1
144			# Disable visibility explicitly if gcc version isn't 4
145	ingmar	1.7	if [[ "$(gcc-major-version)" -lt "4" ]]; then
146	caleb	1.1	myconf="${myconf} -no-reduce-exports"
147			fi
148
149	ingmar	1.12	# precompiled headers doesn't work on hardened, where the flag is masked.
150			if use pch; then
151			myconf="${myconf} -pch"
152			else
153			myconf="${myconf} -no-pch"
154			fi
155
156	ingmar	1.7	if use debug; then
157			myconf="${myconf} -debug -no-separate-debug-info"
158			else
159			myconf="${myconf} -release -no-separate-debug-info"
160			fi
161	caleb	1.1
162	ingmar	1.11	# ARCH is set on Gentoo. QT now falls back to generic on an unsupported
163			# ${ARCH}. Therefore we convert it to supported values.
164			case "${ARCH}" in
165			amd64) myconf="${myconf} -arch x86_64" ;;
166			ppc\|ppc64) myconf="${myconf} -arch powerpc" ;;
167	ingmar	1.14	x86\|x86-*) myconf="${myconf} -arch i386" ;;
168	ingmar	1.11	alpha\|arm\|ia64\|mips\|s390\|sparc) myconf="${myconf} -arch ${ARCH}" ;;
169			hppa\|sh) myconf="${myconf} -arch generic" ;;
170			*) die "${ARCH} is unsupported by this eclass. Please file a bug." ;;
171			esac
172
173	ingmar	1.7	myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
174			-prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
175			-datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
176			-plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
177			-translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
178			-demosdir ${QTDEMOSDIR} -silent -fast -reduce-relocations
179			-nomake examples -nomake demos"
180	caleb	1.1
181			echo "${myconf}"
182			}
183
184	caleb	1.4	build_target_directories() {
185			build_directories "${QT4_TARGET_DIRECTORIES}"
186			}
187
188	caleb	1.1	build_directories() {
189			local dirs="$@"
190			for x in ${dirs}; do
191			cd "${S}"/${x}
192	ingmar	1.7	"${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" \|\| die "qmake failed"
193			emake \|\| die "emake failed"
194	caleb	1.1	done
195			}
196
197			install_directories() {
198			local dirs="$@"
199			for x in ${dirs}; do
200	ingmar	1.7	pushd "${S}"/${x} >/dev/null \|\| die "Can't pushd ${S}/${x}"
201			emake INSTALL_ROOT="${D}" install \|\| die "emake install failed"
202			popd >/dev/null \|\| die "Can't popd from ${S}/${x}"
203	caleb	1.1	done
204			}
205
206	ingmar	1.7	# @ECLASS-VARIABLE: QCONFIG_ADD
207			# @DESCRIPTION:
208			# List options that need to be added to QT_CONFIG in qconfig.pri
209			QCONFIG_ADD="${QCONFIG_ADD:-}"
210
211			# @ECLASS-VARIABLE: QCONFIG_REMOVE
212			# @DESCRIPTION:
213			# List options that need to be removed from QT_CONFIG in qconfig.pri
214			QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
215
216			# @ECLASS-VARIABLE: QCONFIG_DEFINE
217			# @DESCRIPTION:
218			# List variables that should be defined at the top of QtCore/qconfig.h
219			QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
220
221			install_qconfigs() {
222	zlin	1.9	local x
223			if [[ -n ${QCONFIG_ADD} \|\| -n ${QCONFIG_REMOVE} ]]; then
224	ingmar	1.7	for x in QCONFIG_ADD QCONFIG_REMOVE; do
225			[[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
226			done
227			insinto ${QTDATADIR}/mkspecs/gentoo
228			doins "${T}"/${PN}-qconfig.pri \|\| die "installing ${PN}-qconfig.pri failed"
229	zlin	1.9	fi
230	ingmar	1.7
231	zlin	1.9	if [[ -n ${QCONFIG_DEFINE} ]]; then
232	ingmar	1.7	for x in ${QCONFIG_DEFINE}; do
233			echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
234			done
235			insinto ${QTHEADERDIR}/Gentoo
236			doins "${T}"/gentoo-${PN}-qconfig.h \|\| die "installing ${PN}-qconfig.h failed"
237			fi
238			}
239
240			# Stubs for functions used by the Qt 4.4.0_technical_preview_1.
241			qconfig_add_option() { : ; }
242			qconfig_remove_option() { : ; }
243
244			generate_qconfigs() {
245			if [[ -n ${QCONFIG_ADD} \|\| -n ${QCONFIG_REMOVE} \|\| -n ${QCONFIG_DEFINE} \|\| ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
246			local x qconfig_add qconfig_remove qconfig_new
247			for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
248			[[ -f ${x} ]] \|\| continue
249			qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
250			qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
251			done
252
253			# these error checks do not use die because dying in pkg_post{inst,rm}
254			# just makes things worse.
255			if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
256			# start with the qconfig.pri that qt-core installed
257			if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
258			"${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
259			eerror "cp qconfig failed."
260			return 1
261			fi
262
263			# generate list of QT_CONFIG entries from the existing list
264			# including qconfig_add and excluding qconfig_remove
265			for x in $(sed -n 's/^QT_CONFIG +=//p' \
266			"${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
267			hasq ${x} ${qconfig_remove} \|\| qconfig_new="${qconfig_new} ${x}"
268			done
269
270			# replace the existing QT_CONFIG list with qconfig_new
271			if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
272			"${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
273			eerror "Sed for QT_CONFIG failed"
274			return 1
275			fi
276
277			# create Gentoo/qconfig.h
278			if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
279			if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
280			eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
281			return 1
282			fi
283			fi
284			: > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
285			for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
286			[[ -f ${x} ]] \|\| continue
287			cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
288			done
289			else
290			rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
291			rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
292			rmdir "${ROOT}${QTDATADIR}"/mkspecs \
293			"${ROOT}${QTDATADIR}" \
294			"${ROOT}${QTHEADERDIR}"/Gentoo \
295			"${ROOT}${QTHEADERDIR}" 2>/dev/null
296			fi
297			fi
298			}
299
300			qt4-build_pkg_postrm() {
301			generate_qconfigs
302	caleb	1.1	}
303
304	ingmar	1.7	qt4-build_pkg_postinst() {
305			generate_qconfigs
306	caleb	1.1	}
307
308			skip_qmake_build_patch() {
309	ingmar	1.7	# Don't need to build qmake, as it's already installed from qt-core
310			sed -i -e "s:if true:if false:g" "${S}"/configure \|\| die "Sed failed"
311	caleb	1.1	}
312
313			skip_project_generation_patch() {
314			# Exit the script early by throwing in an exit before all of the .pro files are scanned
315	ingmar	1.7	sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
316			-i "${S}"/configure \|\| die "Sed failed"
317	caleb	1.1	}
318
319	ingmar	1.7	symlink_binaries_to_buildtree() {
320			for bin in qmake moc uic rcc; do
321			ln -s ${QTBINDIR}/${bin} "${S}"/bin/ \|\| die "Symlinking ${bin} to ${S}/bin failed."
322			done
323	caleb	1.1	}
324
325			fix_library_files() {
326	ingmar	1.7	for libfile in "${D}"/${QTLIBDIR}/{.la,.prl,pkgconfig/*.pc}; do
327			if [[ -e ${libfile} ]]; then
328			sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} \|\| die "Sed on ${libfile} failed."
329			fi
330			done
331	caleb	1.1
332			# pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
333	ingmar	1.7	for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
334			if [[ -e ${libfile} ]]; then
335			sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} \|\| die "Sed failed"
336	caleb	1.1
337			# Move .pc files into the pkgconfig directory
338	ingmar	1.7
339			dodir ${QTPCDIR}
340			mv ${libfile} "${D}"/${QTPCDIR}/ \
341			\|\| die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
342			fi
343			done
344
345			# Don't install an empty directory
346			rmdir "${D}"/${QTLIBDIR}/pkgconfig
347	caleb	1.1	}
348
349			qt_use() {
350	ingmar	1.7	local flag="${1}"
351			local feature="${1}"
352	caleb	1.5	local enableval=
353	caleb	1.1
354	ingmar	1.7	[[ -n ${2} ]] && feature=${2}
355			[[ -n ${3} ]] && enableval="-${3}"
356
357			if use ${flag}; then
358			echo "${enableval}-${feature}"
359			else
360			echo "-no-${feature}"
361			fi
362			}
363
364			# @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
365			# @DESCRIPTION:
366			# The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
367			# (eutils.eclass), line per line.
368			#
369			# Example:
370			# @CODE
371			# pkg_setup() {
372			# use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
373			# ~x11-libs/qt-gui-${PV} qt3support"
374			# qt4-build_check_use
375			# }
376			# @CODE
377
378			# Run built_with_use on each flag and print appropriate error messages if any
379			# flags are missing
380			_qt_built_with_use() {
381			local missing opt pkg flag flags
382	caleb	1.1
383	ingmar	1.7	if [[ ${1} = "--missing" ]]; then
384			missing="${1} ${2}" && shift 2
385			fi
386			if [[ ${1:0:1} = "-" ]]; then
387			opt=${1} && shift
388			fi
389
390			pkg=${1} && shift
391
392			for flag in "${@}"; do
393			flags="${flags} ${flag}"
394			if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
395			flags="${flags}*"
396			else
397			[[ ${opt} = "-o" ]] && return 0
398			fi
399			done
400			if [[ "${flags# }" = "${@}" ]]; then
401			return 0
402			fi
403			if [[ ${opt} = "-o" ]]; then
404			eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
405			else
406			eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
407			fi
408			return 1
409			}
410
411			# @FUNCTION: qt4-build_check_use
412			# @DESCRIPTION:
413			# Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
414			# USE flags listed.
415			#
416			# If any of the required USE flags are missing, an eerror will be printed for
417			# each package with missing USE flags.
418			qt4-build_check_use() {
419			local line missing
420			while read line; do
421			[[ -z ${line} ]] && continue
422			if ! _qt_built_with_use ${line}; then
423			missing=true
424			fi
425			done <<< "${QT4_BUILT_WITH_USE_CHECK}"
426			if [[ -n ${missing} ]]; then
427			echo
428			eerror "Flags marked with an * are missing."
429			die "Missing USE flags found"
430			fi
431	caleb	1.1	}
432
433			qt_mkspecs_dir() {
434	caleb	1.5	# Allows us to define which mkspecs dir we want to use.
435			local spec
436	caleb	1.1
437	caleb	1.5	case ${CHOST} in
438			-freebsd\|-dragonfly)
439			spec="freebsd" ;;
440			-openbsd)
441			spec="openbsd" ;;
442			-netbsd)
443			spec="netbsd" ;;
444	ingmar	1.7	-darwin)
445	caleb	1.5	spec="darwin" ;;
446			-linux-\|*-linux)
447			spec="linux" ;;
448			*)
449	ingmar	1.7	die "Unknown CHOST, no platform choosen."
450	caleb	1.5	esac
451
452			CXX=$(tc-getCXX)
453			if [[ ${CXX/g++/} != ${CXX} ]]; then
454			spec="${spec}-g++"
455			elif [[ ${CXX/icpc/} != ${CXX} ]]; then
456			spec="${spec}-icc"
457			else
458			die "Unknown compiler ${CXX}."
459			fi
460	caleb	1.1
461	caleb	1.5	echo "${spec}"
462	caleb	1.1	}
463
464	ingmar	1.7	EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst