/[gentoo-x86]/eclass/qt4-build.eclass
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1# Copyright 1999-2011 Gentoo Foundation 1# Copyright 1999-2011 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 1.99 2011/11/19 20:00:35 pesa Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.101 2011/11/19 20:52:50 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.
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 11
12inherit base eutils multilib toolchain-funcs flag-o-matic versionator 12inherit base eutils multilib toolchain-funcs flag-o-matic versionator
13 13
14MY_PV=${PV/_/-} 14MY_PV=${PV/_/-}
15if version_is_at_least 4.5.99999999; then
16 MY_P=qt-everywhere-opensource-src-${MY_PV} 15MY_P=qt-everywhere-opensource-src-${MY_PV}
16
17HOMEPAGE="http://qt.nokia.com/"
18SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz"
19LICENSE="|| ( LGPL-2.1 GPL-3 )"
20
21IUSE="aqua debug pch"
22
17 [[ ${CATEGORY}/${PN} != x11-libs/qt-xmlpatterns ]] && 23[[ ${CATEGORY}/${PN} != x11-libs/qt-xmlpatterns ]] &&
18 [[ ${CATEGORY}/${PN} != x11-themes/qgtkstyle ]] && 24[[ ${CATEGORY}/${PN} != x11-themes/qgtkstyle ]] &&
19 IUSE="+exceptions" 25 IUSE+=" +exceptions"
20else
21 MY_P=qt-x11-opensource-src-${MY_PV}
22fi
23 26
24if version_is_at_least 4.7.99999999; then 27if version_is_at_least 4.7.99999999; then
25 IUSE+=" c++0x qpa" 28 IUSE+=" c++0x qpa"
26fi 29fi
27 30
28HOMEPAGE="http://qt.nokia.com/" 31DEPEND="dev-util/pkgconfig"
29SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz"
30
31LICENSE="|| ( LGPL-2.1 GPL-3 )"
32IUSE+=" debug pch aqua"
33
34RDEPEND=" 32RDEPEND="
35 !<x11-libs/qt-assistant-${PV} 33 !<x11-libs/qt-assistant-${PV}
36 !>x11-libs/qt-assistant-${PV}-r9999 34 !>x11-libs/qt-assistant-${PV}-r9999
37 !<x11-libs/qt-core-${PV} 35 !<x11-libs/qt-core-${PV}
38 !>x11-libs/qt-core-${PV}-r9999 36 !>x11-libs/qt-core-${PV}-r9999
39 !<x11-libs/qt-dbus-${PV} 37 !<x11-libs/qt-dbus-${PV}
40 !>x11-libs/qt-dbus-${PV}-r9999 38 !>x11-libs/qt-dbus-${PV}-r9999
39 !<x11-libs/qt-declarative-${PV}
40 !>x11-libs/qt-declarative-${PV}-r9999
41 !<x11-libs/qt-demo-${PV} 41 !<x11-libs/qt-demo-${PV}
42 !>x11-libs/qt-demo-${PV}-r9999 42 !>x11-libs/qt-demo-${PV}-r9999
43 !<x11-libs/qt-gui-${PV} 43 !<x11-libs/qt-gui-${PV}
44 !>x11-libs/qt-gui-${PV}-r9999 44 !>x11-libs/qt-gui-${PV}-r9999
45 !<x11-libs/qt-multimedia-${PV} 45 !<x11-libs/qt-multimedia-${PV}
72qt4-build_pkg_setup() { 72qt4-build_pkg_setup() {
73 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX= 73 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
74 74
75 # Protect users by not allowing downgrades between releases 75 # Protect users by not allowing downgrades between releases
76 # Downgrading revisions within the same release should be allowed 76 # Downgrading revisions within the same release should be allowed
77 if has_version '>'${CATEGORY}/${P}-r9999 ; then 77 if has_version '>'${CATEGORY}/${P}-r9999; then
78 if [[ -z $I_KNOW_WHAT_I_AM_DOING ]] ; then 78 if [[ -z ${I_KNOW_WHAT_I_AM_DOING} ]]; then
79 eerror "Sanity check to keep you from breaking your system:" 79 eerror "Sanity check to keep you from breaking your system:"
80 eerror " Downgrading Qt is completely unsupported and will break your system!" 80 eerror " Downgrading Qt is completely unsupported and will break your system!"
81 die "aborting to save your system" 81 die "aborting to save your system"
82 else 82 else
83 ewarn "Downgrading Qt is completely unsupported and will break your system!" 83 ewarn "Downgrading Qt is completely unsupported and will break your system!"
201 -e '/^CONFIG/s:plugin_no_soname:plugin_with_soname absolute_library_soname:' \ 201 -e '/^CONFIG/s:plugin_no_soname:plugin_with_soname absolute_library_soname:' \
202 -i mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed failed" 202 -i mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed failed"
203 fi 203 fi
204 204
205 if [[ ${PN} != qt-core ]]; then 205 if [[ ${PN} != qt-core ]]; then
206 skip_qmake_build_patch 206 skip_qmake_build
207 skip_project_generation_patch 207 skip_project_generation
208 symlink_binaries_to_buildtree 208 symlink_binaries_to_buildtree
209 fi 209 fi
210 210
211 if [[ ${CHOST} == *86*-apple-darwin* ]] ; then 211 if [[ ${CHOST} == *86*-apple-darwin* ]] ; then
212 # qmake bus errors with -O2 but -O3 works 212 # qmake bus errors with -O2 but -O3 works
217 if [[ $(gcc-major-version) == 3 ]] && use amd64; then 217 if [[ $(gcc-major-version) == 3 ]] && use amd64; then
218 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS" 218 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
219 append-flags -fno-gcse 219 append-flags -fno-gcse
220 fi 220 fi
221 221
222 if has c++0x ${IUSE//+} && use c++0x; then 222 if use_if_iuse c++0x; then
223 ewarn "You are about to build Qt4 using the C++11 standard. Even though" 223 ewarn "You are about to build Qt4 using the C++11 standard. Even though"
224 ewarn "this is an official standard, some of the reverse dependencies" 224 ewarn "this is an official standard, some of the reverse dependencies"
225 ewarn "may fail to compile or link againt the Qt4 libraries. Before" 225 ewarn "may fail to compile or link againt the Qt4 libraries. Before"
226 ewarn "reporting a bug, make sure your bug is reproducible with c++0x" 226 ewarn "reporting a bug, make sure your bug is reproducible with c++0x"
227 ewarn "disabled." 227 ewarn "disabled."
499 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;; 499 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;;
500 hppa|sh) myconf+=" -arch generic" ;; 500 hppa|sh) myconf+=" -arch generic" ;;
501 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;; 501 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
502 esac 502 esac
503 503
504 # 4.5: build everything but qt-xmlpatterns w/o exceptions
505 # 4.6: exceptions USE flag 504 # exceptions USE flag
506 local exceptions="-exceptions" 505 local exceptions="-exceptions"
507 case "${PV}" in
508 4.5.*)
509 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
510 ;;
511 *)
512 has exceptions "${IUSE//+}" && exceptions="$(qt_use exceptions)" 506 in_iuse exceptions && exceptions="$(qt_use exceptions)"
513 ;;
514 esac
515 507
516 # note about -reduce-relocations: 508 # note about -reduce-relocations:
517 # That flag seems to introduce major breakage to applications, 509 # That flag seems to introduce major breakage to applications,
518 # mostly to be seen as a core dump with the message "QPixmap: Must 510 # mostly to be seen as a core dump with the message "QPixmap: Must
519 # construct a QApplication before a QPaintDevice" on Solaris 511 # construct a QApplication before a QPaintDevice" on Solaris
686# breakages and proposed solutions. 678# breakages and proposed solutions.
687qt4-build_pkg_postinst() { 679qt4-build_pkg_postinst() {
688 generate_qconfigs 680 generate_qconfigs
689} 681}
690 682
691# @FUNCTION: skip_qmake_build_patch 683# @FUNCTION: skip_qmake_build
692# @DESCRIPTION: 684# @DESCRIPTION:
693# Don't need to build qmake, as it's already installed from qt-core 685# Don't need to build qmake, as it's already installed from qt-core
694skip_qmake_build_patch() { 686skip_qmake_build() {
695 # Don't need to build qmake, as it's already installed from qt-core 687 # Don't need to build qmake, as it's already installed from qt-core
696 sed -i -e "s:if true:if false:g" "${S}"/configure || die "sed failed" 688 sed -i -e "s:if true:if false:g" "${S}"/configure || die "sed failed"
697} 689}
698 690
699# @FUNCTION: skip_project_generation_patch 691# @FUNCTION: skip_project_generation
700# @DESCRIPTION: 692# @DESCRIPTION:
701# Exit the script early by throwing in an exit before all of the .pro files are scanned 693# Exit the script early by throwing in an exit before all of the .pro files are scanned
702skip_project_generation_patch() { 694skip_project_generation() {
703 # Exit the script early by throwing in an exit before all of the .pro files are scanned 695 # Exit the script early by throwing in an exit before all of the .pro files are scanned
704 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \ 696 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
705 -i "${S}"/configure || die "sed failed" 697 -i "${S}"/configure || die "sed failed"
706} 698}
707 699
709# @DESCRIPTION: 701# @DESCRIPTION:
710# Symlink generated binaries to buildtree so they can be used during compilation 702# Symlink generated binaries to buildtree so they can be used during compilation
711# time 703# time
712symlink_binaries_to_buildtree() { 704symlink_binaries_to_buildtree() {
713 for bin in qmake moc uic rcc; do 705 for bin in qmake moc uic rcc; do
714 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "symlinking ${bin} to ${S}/bin failed" 706 ln -s "${QTBINDIR}"/${bin} "${S}"/bin/ || die "symlinking ${bin} to ${S}/bin failed"
715 done 707 done
716} 708}
717 709
718# @FUNCTION: fix_library_files 710# @FUNCTION: fix_library_files
719# @DESCRIPTION: 711# @DESCRIPTION:
791 *-solaris*) 783 *-solaris*)
792 spec=solaris ;; 784 spec=solaris ;;
793 *-linux-*|*-linux) 785 *-linux-*|*-linux)
794 spec=linux ;; 786 spec=linux ;;
795 *) 787 *)
796 die "Unknown CHOST, no platform chosen." 788 die "Unknown CHOST, no platform chosen"
797 esac 789 esac
798 790
799 CXX=$(tc-getCXX) 791 CXX=$(tc-getCXX)
800 if [[ ${CXX} == *g++* ]]; then 792 if [[ ${CXX} == *g++* ]]; then
801 spec+=-g++ 793 spec+=-g++
802 elif [[ ${CXX} == *icpc* ]]; then 794 elif [[ ${CXX} == *icpc* ]]; then
803 spec+=-icc 795 spec+=-icc
804 else 796 else
805 die "Unknown compiler '${CXX}'." 797 die "Unknown compiler '${CXX}'"
806 fi 798 fi
807 if [[ -n ${LIBDIR/lib} ]]; then 799 if [[ -n ${LIBDIR/lib} ]]; then
808 spec+=-${LIBDIR/lib} 800 spec+=-${LIBDIR/lib}
809 fi 801 fi
810 802

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