/[gentoo-x86]/eclass/qt4-build.eclass
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1# Copyright 1999-2012 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.122 2012/03/01 15:19:14 pesa Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.123 2012/03/08 14:24:40 pesa Exp $
4 4
5# @ECLASS: qt4-build.eclass 5# @ECLASS: qt4-build.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Qt herd <qt@gentoo.org> 7# Qt herd <qt@gentoo.org>
8# @BLURB: Eclass for Qt4 split ebuilds. 8# @BLURB: Eclass for Qt4 split ebuilds.
9# @DESCRIPTION: 9# @DESCRIPTION:
10# This eclass contains various functions that are used when building Qt4. 10# This eclass contains various functions that are used when building Qt4.
11
12case ${EAPI} in
13 2|3|4) : ;;
14 *) die "qt4-build.eclass requires EAPI 2, 3 or 4." ;;
15esac
11 16
12inherit base eutils multilib toolchain-funcs flag-o-matic versionator 17inherit base eutils multilib toolchain-funcs flag-o-matic versionator
13 18
14MY_PV=${PV/_/-} 19MY_PV=${PV/_/-}
15MY_P=qt-everywhere-opensource-src-${MY_PV} 20MY_P=qt-everywhere-opensource-src-${MY_PV}
84 else 89 else
85 ewarn "Downgrading Qt is completely unsupported and will break your system!" 90 ewarn "Downgrading Qt is completely unsupported and will break your system!"
86 fi 91 fi
87 fi 92 fi
88 93
89 if [[ ${PN} == "qt-webkit" ]]; then 94 if [[ ${PN} == qt-webkit ]]; then
90 eshopts_push -s extglob 95 eshopts_push -s extglob
91 if is-flagq '-g?(gdb)?([1-9])'; then 96 if is-flagq '-g?(gdb)?([1-9])'; then
92 echo 97 echo
93 ewarn "You have enabled debug info (probably have -g or -ggdb in your \$C{,XX}FLAGS)." 98 ewarn "You have enabled debug info (probably have -g or -ggdb in your CFLAGS/CXXFLAGS)."
94 ewarn "You may experience really long compilation times and/or increased memory usage." 99 ewarn "You may experience really long compilation times and/or increased memory usage."
95 ewarn "If compilation fails, please try removing -g{,gdb} before reporting a bug." 100 ewarn "If compilation fails, please try removing -g/-ggdb before reporting a bug."
96 ewarn "For more info check out bug #307861" 101 ewarn "For more info check out bug #307861"
97 echo 102 echo
98 fi 103 fi
99 eshopts_pop 104 eshopts_pop
100 fi 105 fi
110 [[ ${CHOST} == *-apple-darwin* ]] && \ 115 [[ ${CHOST} == *-apple-darwin* ]] && \
111 QT4_EXTRACT_DIRECTORIES="src/gui/kernel/qapplication_mac.mm 116 QT4_EXTRACT_DIRECTORIES="src/gui/kernel/qapplication_mac.mm
112 ${QT4_EXTRACT_DIRECTORIES}" 117 ${QT4_EXTRACT_DIRECTORIES}"
113 fi 118 fi
114 119
115 # Make sure ebuilds use the required EAPI
116 if [[ ${EAPI} != [234] ]]; then
117 eerror "The qt4-build eclass requires EAPI 2,3 or 4 but this ebuild is using"
118 eerror "EAPI=${EAPI:-0}. The ebuild author or editor failed. This ebuild needs to be"
119 eerror "fixed. Using qt4-build eclass without EAPI 2,3 or 4 will fail."
120 die "qt4-build eclass requires EAPI 2,3 or 4"
121 fi
122
123 if ! version_is_at_least 4.1 $(gcc-version); then 120 if ! version_is_at_least 4.1 $(gcc-version); then
124 ewarn "Using a GCC version lower than 4.1 is not supported!" 121 ewarn "Using a GCC version lower than 4.1 is not supported."
125 fi 122 fi
126} 123}
127 124
128# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES 125# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
129# @DESCRIPTION: 126# @DESCRIPTION:
173# the build system in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified in /etc/make.conf. 170# the build system in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified in /etc/make.conf.
174qt4-build_src_prepare() { 171qt4-build_src_prepare() {
175 setqtenv 172 setqtenv
176 cd "${S}" 173 cd "${S}"
177 174
178 if version_is_at_least "4.7"; then 175 if version_is_at_least 4.7; then
179 # fix libX11 dependency on non X packages 176 # fix libX11 dependency on non X packages
180 local nolibx11_pkgs="qt-core qt-dbus qt-script qt-sql qt-test qt-xmlpatterns" 177 local nolibx11_pkgs="qt-core qt-dbus qt-script qt-sql qt-test qt-xmlpatterns"
181 has ${PN} ${nolibx11_pkgs} && qt_nolibx11 178 has ${PN} ${nolibx11_pkgs} && qt_nolibx11
182 179
183 qt_assistant_cleanup 180 qt_assistant_cleanup
208 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS" 205 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
209 append-flags -fno-gcse 206 append-flags -fno-gcse
210 fi 207 fi
211 208
212 if use_if_iuse c++0x; then 209 if use_if_iuse c++0x; then
210 echo
213 ewarn "You are about to build Qt4 using the C++11 standard. Even though" 211 ewarn "You are about to build Qt4 using the C++11 standard. Even though"
214 ewarn "this is an official standard, some of the reverse dependencies" 212 ewarn "this is an official standard, some of the reverse dependencies"
215 ewarn "may fail to compile or link againt the Qt4 libraries. Before" 213 ewarn "may fail to compile or link againt the Qt4 libraries. Before"
216 ewarn "reporting a bug, make sure your bug is reproducible with c++0x" 214 ewarn "reporting a bug, make sure your bug is reproducible with c++0x"
217 ewarn "disabled." 215 ewarn "disabled."
216 echo
218 append-flags -std=c++0x 217 append-flags -std=c++0x
219 fi 218 fi
220 219
221 # Unsupported old gcc versions - hardened needs this :( 220 # Unsupported old gcc versions - hardened needs this :(
222 if [[ $(gcc-major-version) -lt 4 ]]; then 221 if [[ $(gcc-major-version) -lt 4 ]]; then
389 conf+=" ${glibflags//-pthread}" 388 conf+=" ${glibflags//-pthread}"
390 unset glibflags 389 unset glibflags
391 fi 390 fi
392 391
393 if use_if_iuse qpa; then 392 if use_if_iuse qpa; then
394 ewarn 393 echo
395 ewarn "The qpa useflag enables the Qt Platform Abstraction, formely" 394 ewarn "The qpa useflag enables the Qt Platform Abstraction, formely"
396 ewarn "known as Qt Lighthouse. If you are not sure what that is, then" 395 ewarn "known as Qt Lighthouse. If you are not sure what that is, then"
397 ewarn "disable it before reporting any bugs related to this useflag." 396 ewarn "disable it before reporting any bugs related to this useflag."
398 ewarn 397 echo
399 conf+=" -qpa" 398 conf+=" -qpa"
400 fi 399 fi
401 400
402 if use aqua; then 401 if use aqua; then
403 # On (snow) leopard use the new (frameworked) cocoa code. 402 # On (snow) leopard use the new (frameworked) cocoa code.
442# @FUNCTION: qt4-build_src_test 441# @FUNCTION: qt4-build_src_test
443# @DESCRIPTION: 442# @DESCRIPTION:
444# Runs tests only in target directories. 443# Runs tests only in target directories.
445qt4-build_src_test() { 444qt4-build_src_test() {
446 # QtMultimedia does not have any test suite (bug #332299) 445 # QtMultimedia does not have any test suite (bug #332299)
447 [[ ${PN} == "qt-multimedia" ]] && return 446 [[ ${PN} == qt-multimedia ]] && return
448 447
449 for dir in ${QT4_TARGET_DIRECTORIES}; do 448 for dir in ${QT4_TARGET_DIRECTORIES}; do
450 emake -j1 check -C ${dir} 449 emake -j1 check -C ${dir}
451 done 450 done
452} 451}
610# @FUNCTION: generate_qconfigs 609# @FUNCTION: generate_qconfigs
611# @INTERNAL 610# @INTERNAL
612# @DESCRIPTION: 611# @DESCRIPTION:
613# Generates gentoo-specific qconfig.{h,pri}. 612# Generates gentoo-specific qconfig.{h,pri}.
614generate_qconfigs() { 613generate_qconfigs() {
615 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then 614 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${PN} == qt-core ]]; then
616 local x qconfig_add qconfig_remove qconfig_new 615 local x qconfig_add qconfig_remove qconfig_new
617 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do 616 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
618 [[ -f ${x} ]] || continue 617 [[ -f ${x} ]] || continue
619 qconfig_add+=" $(sed -n 's/^QCONFIG_ADD=//p' "${x}")" 618 qconfig_add+=" $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
620 qconfig_remove+=" $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")" 619 qconfig_remove+=" $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
806# Tries to clean up tools.pro for qt-assistant ebuilds. 805# Tries to clean up tools.pro for qt-assistant ebuilds.
807# Meant to be called in src_prepare(). 806# Meant to be called in src_prepare().
808# Since Qt 4.7.4 this function is a no-op. 807# Since Qt 4.7.4 this function is a no-op.
809qt_assistant_cleanup() { 808qt_assistant_cleanup() {
810 # apply patching to qt-assistant ebuilds only 809 # apply patching to qt-assistant ebuilds only
811 [[ ${PN} != "qt-assistant" ]] && return 810 [[ ${PN} != qt-assistant ]] && return
812 811
813 # no longer needed for 4.7.4 and later 812 # no longer needed for 4.7.4 and later
814 version_is_at_least "4.7.4" && return 813 version_is_at_least 4.7.4 && return
815 814
816 # different versions (and branches...) may need different handling, 815 # different versions (and branches...) may need different handling,
817 # add a case if you need special handling 816 # add a case if you need special handling
818 case "${MY_PV_EXTRA}" in 817 case "${MY_PV_EXTRA}" in
819 *kde-qt*) 818 *kde-qt*)

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