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 1.7 2008/03/05 23:06:26 ingmar 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"

case "${PV}" in
        4.4.0_beta*)
                SRCTYPE="${SRCTYPE:-opensource-src}"
                MY_PV="${PV/_beta/-beta}"
                ;;
        *)
                SRCTYPE="${SRCTYPE:-opensource-src}"
                MY_PV="${PV}"
                ;;
esac
S=${WORKDIR}/qt-x11-${SRCTYPE}-${MY_PV}

SRC_URI="ftp://ftp.trolltech.com/qt/source/qt-x11-${SRCTYPE}-${MY_PV}.tar.bz2"

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-build_src_unpack() {
        # TODO: partial unpacks, cfr split KDE ebuilds.
        unpack ${A}
        cd "${S}"

        if [[ ${PN} != qt-core ]]; then
                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

        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

        if use debug; then
                myconf="${myconf} -debug -no-separate-debug-info"
        else
                myconf="${myconf} -release -no-separate-debug-info"
        fi

        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() {
        if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} ]]; then
                local x
                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"

                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	ingmar	1.8	# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.7 2008/03/05 23:06:26 ingmar 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			IUSE="${IUSE} debug"
15
16	ingmar	1.7	case "${PV}" in
17			4.4.0_beta*)
18			SRCTYPE="${SRCTYPE:-opensource-src}"
19			MY_PV="${PV/_beta/-beta}"
20			;;
21			*)
22			SRCTYPE="${SRCTYPE:-opensource-src}"
23			MY_PV="${PV}"
24			;;
25			esac
26			S=${WORKDIR}/qt-x11-${SRCTYPE}-${MY_PV}
27
28			SRC_URI="ftp://ftp.trolltech.com/qt/source/qt-x11-${SRCTYPE}-${MY_PV}.tar.bz2"
29
30	caleb	1.1	qt4-build_pkg_setup() {
31	ingmar	1.7	# Check USE requirements
32			qt4-build_check_use
33
34	caleb	1.1	# Set up installation directories
35	caleb	1.5	QTBASEDIR=/usr/$(get_libdir)/qt4
36			QTPREFIXDIR=/usr
37			QTBINDIR=/usr/bin
38			QTLIBDIR=/usr/$(get_libdir)/qt4
39			QTPCDIR=/usr/$(get_libdir)/pkgconfig
40			QTDATADIR=/usr/share/qt4
41	caleb	1.6	QTDOCDIR=/usr/share/doc/qt-${PV}
42	caleb	1.5	QTHEADERDIR=/usr/include/qt4
43			QTPLUGINDIR=${QTLIBDIR}/plugins
44			QTSYSCONFDIR=/etc/qt4
45			QTTRANSDIR=${QTDATADIR}/translations
46			QTEXAMPLESDIR=${QTDATADIR}/examples
47			QTDEMOSDIR=${QTDATADIR}/demos
48	caleb	1.1
49	caleb	1.5	PLATFORM=$(qt_mkspecs_dir)
50	caleb	1.1
51			PATH="${S}/bin:${PATH}"
52			LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
53			}
54
55			qt4-build_src_unpack() {
56	ingmar	1.7	# TODO: partial unpacks, cfr split KDE ebuilds.
57	caleb	1.1	unpack ${A}
58			cd "${S}"
59
60	ingmar	1.7	if [[ ${PN} != qt-core ]]; then
61			skip_qmake_build_patch
62			skip_project_generation_patch
63			symlink_binaries_to_buildtree
64			fi
65
66			sed -e "s:QMAKE_CFLAGS_RELEASE.=.:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
67			-e "s:QMAKE_CXXFLAGS_RELEASE.=.:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
68			-e "s:QMAKE_LFLAGS_RELEASE.=.:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
69			-e "s:X11R6/::" \
70			-i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf \|\| die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
71
72			sed -e "s:QMAKE_CFLAGS_RELEASE.=.:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
73			-e "s:QMAKE_CXXFLAGS_RELEASE.=.:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
74			-e "s:QMAKE_LFLAGS_RELEASE.=.:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
75			-i "${S}"/mkspecs/common/g++.conf \|\| die "sed ${S}/mkspecs/common/g++.conf failed"
76			}
77
78			qt4-build_src_compile() {
79	caleb	1.1	# Don't let the user go too overboard with flags. If you really want to, uncomment
80			# out the line below and give 'er a whirl.
81			strip-flags
82			replace-flags -O3 -O2
83
84	ingmar	1.7	if [[ $(gcc-fullversion) == "3.4.6" && gcc-specs-ssp ]] ; then
85	caleb	1.1	ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS"
86			append-flags -fno-stack-protector
87			fi
88	ingmar	1.7
89			myconf="$(standard_configure_options) ${myconf}"
90
91			echo ./configure ${myconf}
92			./configure ${myconf} \|\| die "./configure failed"
93
94			build_target_directories
95	caleb	1.1	}
96
97	caleb	1.4	qt4-build_src_install() {
98			install_directories "${QT4_TARGET_DIRECTORIES}"
99	ingmar	1.7	install_qconfigs
100	caleb	1.4	fix_library_files
101			}
102
103	caleb	1.1	standard_configure_options() {
104			local myconf=""
105
106	ingmar	1.7	[[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
107	caleb	1.1
108			# Disable visibility explicitly if gcc version isn't 4
109	ingmar	1.7	if [[ "$(gcc-major-version)" -lt "4" ]]; then
110	caleb	1.1	myconf="${myconf} -no-reduce-exports"
111			fi
112
113	ingmar	1.7	if use debug; then
114			myconf="${myconf} -debug -no-separate-debug-info"
115			else
116			myconf="${myconf} -release -no-separate-debug-info"
117			fi
118	caleb	1.1
119	ingmar	1.7	myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
120			-prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
121			-datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
122			-plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
123			-translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
124			-demosdir ${QTDEMOSDIR} -silent -fast -reduce-relocations
125			-nomake examples -nomake demos"
126	caleb	1.1
127			echo "${myconf}"
128			}
129
130	caleb	1.4	build_target_directories() {
131			build_directories "${QT4_TARGET_DIRECTORIES}"
132			}
133
134	caleb	1.1	build_directories() {
135			local dirs="$@"
136			for x in ${dirs}; do
137			cd "${S}"/${x}
138	ingmar	1.7	"${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" \|\| die "qmake failed"
139			emake \|\| die "emake failed"
140	caleb	1.1	done
141			}
142
143			install_directories() {
144			local dirs="$@"
145			for x in ${dirs}; do
146	ingmar	1.7	pushd "${S}"/${x} >/dev/null \|\| die "Can't pushd ${S}/${x}"
147			emake INSTALL_ROOT="${D}" install \|\| die "emake install failed"
148			popd >/dev/null \|\| die "Can't popd from ${S}/${x}"
149	caleb	1.1	done
150			}
151
152	ingmar	1.7	# @ECLASS-VARIABLE: QCONFIG_ADD
153			# @DESCRIPTION:
154			# List options that need to be added to QT_CONFIG in qconfig.pri
155			QCONFIG_ADD="${QCONFIG_ADD:-}"
156
157			# @ECLASS-VARIABLE: QCONFIG_REMOVE
158			# @DESCRIPTION:
159			# List options that need to be removed from QT_CONFIG in qconfig.pri
160			QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
161
162			# @ECLASS-VARIABLE: QCONFIG_DEFINE
163			# @DESCRIPTION:
164			# List variables that should be defined at the top of QtCore/qconfig.h
165			QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
166
167			install_qconfigs() {
168			if [[ -n ${QCONFIG_ADD} \|\| -n ${QCONFIG_REMOVE} \|\| -n ${QCONFIG_DEFINE} ]]; then
169			local x
170			for x in QCONFIG_ADD QCONFIG_REMOVE; do
171			[[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
172			done
173			insinto ${QTDATADIR}/mkspecs/gentoo
174			doins "${T}"/${PN}-qconfig.pri \|\| die "installing ${PN}-qconfig.pri failed"
175
176			for x in ${QCONFIG_DEFINE}; do
177			echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
178			done
179			insinto ${QTHEADERDIR}/Gentoo
180			doins "${T}"/gentoo-${PN}-qconfig.h \|\| die "installing ${PN}-qconfig.h failed"
181			fi
182			}
183
184			# Stubs for functions used by the Qt 4.4.0_technical_preview_1.
185			qconfig_add_option() { : ; }
186			qconfig_remove_option() { : ; }
187
188			generate_qconfigs() {
189			if [[ -n ${QCONFIG_ADD} \|\| -n ${QCONFIG_REMOVE} \|\| -n ${QCONFIG_DEFINE} \|\| ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
190			local x qconfig_add qconfig_remove qconfig_new
191			for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
192			[[ -f ${x} ]] \|\| continue
193			qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
194			qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
195			done
196
197			# these error checks do not use die because dying in pkg_post{inst,rm}
198			# just makes things worse.
199			if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
200			# start with the qconfig.pri that qt-core installed
201			if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
202			"${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
203			eerror "cp qconfig failed."
204			return 1
205			fi
206
207			# generate list of QT_CONFIG entries from the existing list
208			# including qconfig_add and excluding qconfig_remove
209			for x in $(sed -n 's/^QT_CONFIG +=//p' \
210			"${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
211			hasq ${x} ${qconfig_remove} \|\| qconfig_new="${qconfig_new} ${x}"
212			done
213
214			# replace the existing QT_CONFIG list with qconfig_new
215			if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
216			"${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
217			eerror "Sed for QT_CONFIG failed"
218			return 1
219			fi
220
221			# create Gentoo/qconfig.h
222			if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
223			if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
224			eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
225			return 1
226			fi
227			fi
228			: > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
229			for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
230			[[ -f ${x} ]] \|\| continue
231			cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
232			done
233			else
234			rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
235			rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
236			rmdir "${ROOT}${QTDATADIR}"/mkspecs \
237			"${ROOT}${QTDATADIR}" \
238			"${ROOT}${QTHEADERDIR}"/Gentoo \
239			"${ROOT}${QTHEADERDIR}" 2>/dev/null
240			fi
241			fi
242			}
243
244			qt4-build_pkg_postrm() {
245			generate_qconfigs
246	caleb	1.1	}
247
248	ingmar	1.7	qt4-build_pkg_postinst() {
249			generate_qconfigs
250	caleb	1.1	}
251
252			skip_qmake_build_patch() {
253	ingmar	1.7	# Don't need to build qmake, as it's already installed from qt-core
254			sed -i -e "s:if true:if false:g" "${S}"/configure \|\| die "Sed failed"
255	caleb	1.1	}
256
257			skip_project_generation_patch() {
258			# Exit the script early by throwing in an exit before all of the .pro files are scanned
259	ingmar	1.7	sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
260			-i "${S}"/configure \|\| die "Sed failed"
261	caleb	1.1	}
262
263	ingmar	1.7	symlink_binaries_to_buildtree() {
264			for bin in qmake moc uic rcc; do
265			ln -s ${QTBINDIR}/${bin} "${S}"/bin/ \|\| die "Symlinking ${bin} to ${S}/bin failed."
266			done
267	caleb	1.1	}
268
269			fix_library_files() {
270	ingmar	1.7	for libfile in "${D}"/${QTLIBDIR}/{.la,.prl,pkgconfig/*.pc}; do
271			if [[ -e ${libfile} ]]; then
272			sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} \|\| die "Sed on ${libfile} failed."
273			fi
274			done
275	caleb	1.1
276			# pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
277	ingmar	1.7	for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
278			if [[ -e ${libfile} ]]; then
279			sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} \|\| die "Sed failed"
280	caleb	1.1
281			# Move .pc files into the pkgconfig directory
282	ingmar	1.7
283			dodir ${QTPCDIR}
284			mv ${libfile} "${D}"/${QTPCDIR}/ \
285			\|\| die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
286			fi
287			done
288
289			# Don't install an empty directory
290			rmdir "${D}"/${QTLIBDIR}/pkgconfig
291	caleb	1.1	}
292
293			qt_use() {
294	ingmar	1.7	local flag="${1}"
295			local feature="${1}"
296	caleb	1.5	local enableval=
297	caleb	1.1
298	ingmar	1.7	[[ -n ${2} ]] && feature=${2}
299			[[ -n ${3} ]] && enableval="-${3}"
300
301			if use ${flag}; then
302			echo "${enableval}-${feature}"
303			else
304			echo "-no-${feature}"
305			fi
306			}
307
308			# @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
309			# @DESCRIPTION:
310			# The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
311			# (eutils.eclass), line per line.
312			#
313			# Example:
314			# @CODE
315			# pkg_setup() {
316			# use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
317			# ~x11-libs/qt-gui-${PV} qt3support"
318			# qt4-build_check_use
319			# }
320			# @CODE
321
322			# Run built_with_use on each flag and print appropriate error messages if any
323			# flags are missing
324			_qt_built_with_use() {
325			local missing opt pkg flag flags
326	caleb	1.1
327	ingmar	1.7	if [[ ${1} = "--missing" ]]; then
328			missing="${1} ${2}" && shift 2
329			fi
330			if [[ ${1:0:1} = "-" ]]; then
331			opt=${1} && shift
332			fi
333
334			pkg=${1} && shift
335
336			for flag in "${@}"; do
337			flags="${flags} ${flag}"
338			if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
339			flags="${flags}*"
340			else
341			[[ ${opt} = "-o" ]] && return 0
342			fi
343			done
344			if [[ "${flags# }" = "${@}" ]]; then
345			return 0
346			fi
347			if [[ ${opt} = "-o" ]]; then
348			eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
349			else
350			eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
351			fi
352			return 1
353			}
354
355			# @FUNCTION: qt4-build_check_use
356			# @DESCRIPTION:
357			# Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
358			# USE flags listed.
359			#
360			# If any of the required USE flags are missing, an eerror will be printed for
361			# each package with missing USE flags.
362			qt4-build_check_use() {
363			local line missing
364			while read line; do
365			[[ -z ${line} ]] && continue
366			if ! _qt_built_with_use ${line}; then
367			missing=true
368			fi
369			done <<< "${QT4_BUILT_WITH_USE_CHECK}"
370			if [[ -n ${missing} ]]; then
371			echo
372			eerror "Flags marked with an * are missing."
373			die "Missing USE flags found"
374			fi
375	caleb	1.1	}
376
377			qt_mkspecs_dir() {
378	caleb	1.5	# Allows us to define which mkspecs dir we want to use.
379			local spec
380	caleb	1.1
381	caleb	1.5	case ${CHOST} in
382			-freebsd\|-dragonfly)
383			spec="freebsd" ;;
384			-openbsd)
385			spec="openbsd" ;;
386			-netbsd)
387			spec="netbsd" ;;
388	ingmar	1.7	-darwin)
389	caleb	1.5	spec="darwin" ;;
390			-linux-\|*-linux)
391			spec="linux" ;;
392			*)
393	ingmar	1.7	die "Unknown CHOST, no platform choosen."
394	caleb	1.5	esac
395
396			CXX=$(tc-getCXX)
397			if [[ ${CXX/g++/} != ${CXX} ]]; then
398			spec="${spec}-g++"
399			elif [[ ${CXX/icpc/} != ${CXX} ]]; then
400			spec="${spec}-icc"
401			else
402			die "Unknown compiler ${CXX}."
403			fi
404	caleb	1.1
405	caleb	1.5	echo "${spec}"
406	caleb	1.1	}
407
408	ingmar	1.7	EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst