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1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2009 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 1.62 2010/01/21 05:57:09 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.66 2010/03/24 14:36:28 yngwin Exp $
4 4
5# @ECLASS: qt4-build.eclass 5# @ECLASS: qt4-build.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Ben de Groot <yngwin@gentoo.org>, 7# Ben de Groot <yngwin@gentoo.org>,
8# Markos Chandras <hwoarang@gentoo.org>, 8# Markos Chandras <hwoarang@gentoo.org>,
15inherit base eutils multilib toolchain-funcs flag-o-matic versionator 15inherit base eutils multilib toolchain-funcs flag-o-matic versionator
16 16
17MY_PV=${PV/_/-} 17MY_PV=${PV/_/-}
18if version_is_at_least 4.5.99999999; then 18if version_is_at_least 4.5.99999999; then
19 MY_P=qt-everywhere-opensource-src-${MY_PV} 19 MY_P=qt-everywhere-opensource-src-${MY_PV}
20 [[ ${CATEGORY}/${PN} != x11-libs/qt-xmlpatterns ]] && IUSE="+exceptions"
20else 21else
21 MY_P=qt-x11-opensource-src-${MY_PV} 22 MY_P=qt-x11-opensource-src-${MY_PV}
22fi 23fi
23 24
24HOMEPAGE="http://qt.nokia.com/" 25HOMEPAGE="http://qt.nokia.com/"
25SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz" 26SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz"
26 27
27LICENSE="|| ( LGPL-2.1 GPL-3 )" 28LICENSE="|| ( LGPL-2.1 GPL-3 )"
28IUSE="debug pch aqua" 29IUSE+=" debug pch aqua"
29 30
30RDEPEND=" 31RDEPEND="
31 !<x11-libs/qt-assistant-${PV} 32 !<x11-libs/qt-assistant-${PV}
32 !>x11-libs/qt-assistant-${PV}-r9999 33 !>x11-libs/qt-assistant-${PV}-r9999
33 !<x11-libs/qt-core-${PV} 34 !<x11-libs/qt-core-${PV}
36 !>x11-libs/qt-dbus-${PV}-r9999 37 !>x11-libs/qt-dbus-${PV}-r9999
37 !<x11-libs/qt-demo-${PV} 38 !<x11-libs/qt-demo-${PV}
38 !>x11-libs/qt-demo-${PV}-r9999 39 !>x11-libs/qt-demo-${PV}-r9999
39 !<x11-libs/qt-gui-${PV} 40 !<x11-libs/qt-gui-${PV}
40 !>x11-libs/qt-gui-${PV}-r9999 41 !>x11-libs/qt-gui-${PV}-r9999
42 !<x11-libs/qt-multimedia-${PV}
43 !>x11-libs/qt-multimedia-${PV}-r9999
41 !<x11-libs/qt-opengl-${PV} 44 !<x11-libs/qt-opengl-${PV}
42 !>x11-libs/qt-opengl-${PV}-r9999 45 !>x11-libs/qt-opengl-${PV}-r9999
43 !<x11-libs/qt-phonon-${PV} 46 !<x11-libs/qt-phonon-${PV}
44 !>x11-libs/qt-phonon-${PV}-r9999 47 !>x11-libs/qt-phonon-${PV}-r9999
45 !<x11-libs/qt-qt3support-${PV} 48 !<x11-libs/qt-qt3support-${PV}
64# @DESCRIPTION: 67# @DESCRIPTION:
65# Sets up S, MY_P, PATH, and LD_LIBRARY_PATH 68# Sets up S, MY_P, PATH, and LD_LIBRARY_PATH
66qt4-build_pkg_setup() { 69qt4-build_pkg_setup() {
67 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX= 70 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
68 71
72 # Protect users by not allowing downgrades between releases
73 # Downgrading revisions within the same release should be allowed
74 if has_version '>'${CATEGORY}/${P}-r9999 ; then
75 if [[ -z $I_KNOW_WHAT_I_AM_DOING ]] ; then
76 eerror "Sanity check to keep you from breaking your system:"
77 eerror " Downgrading Qt is completely unsupported and will break your system!"
78 die "aborting to save your system"
79 else
80 ewarn "Downgrading Qt is completely unsupported and will break your system!"
81 fi
82 fi
69 83
70 PATH="${S}/bin${PATH:+:}${PATH}" 84 PATH="${S}/bin${PATH:+:}${PATH}"
71 if [[ ${CHOST} != *-darwin* ]]; then 85 if [[ ${CHOST} != *-darwin* ]]; then
72 LD_LIBRARY_PATH="${S}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}" 86 LD_LIBRARY_PATH="${S}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"
73 else 87 else
74 DYLD_LIBRARY_PATH="${S}/lib${DYLD_LIBRARY_PATH:+:}${DYLD_LIBRARY_PATH}" 88 DYLD_LIBRARY_PATH="${S}/lib${DYLD_LIBRARY_PATH:+:}${DYLD_LIBRARY_PATH}"
75 # on mac we *need* src/gui/kernel/qapplication_mac.cpp for platfrom 89 # On MacOS we *need* at least src/gui/kernel/qapplication_mac.mm for
76 # detection since the x11-headers package b0rkens the header 90 # platform detection. Note: needs to come before any directories to
77 # installation, we have to extract src/ and include/ completely on mac 91 # avoid extract failure.
78 # tools is needed for qt-demo and some others 92 [[ ${CHOST} == *-apple-darwin* ]] && \
79 QT4_EXTRACT_DIRECTORIES+=" src include" 93 QT4_EXTRACT_DIRECTORIES="src/gui/kernel/qapplication_mac.mm
80
81 if [[ ${PN} == qt-demo || ${PN} == qt-qt3support || ${PN} == qt-webkit ]]; then
82 QT4_EXTRACT_DIRECTORIES+=" tools" 94 ${QT4_EXTRACT_DIRECTORIES}"
83 fi
84 fi 95 fi
85 96
86 # Make sure ebuilds use the required EAPI 97 # Make sure ebuilds use the required EAPI
87 if [[ ${EAPI} != [23] ]]; then 98 if [[ ${EAPI} != [23] ]]; then
88 eerror "The qt4-build eclass requires EAPI=2 or EAPI=3, but this ebuild is using" 99 eerror "The qt4-build eclass requires EAPI=2 or EAPI=3, but this ebuild is using"
91 die "qt4-build eclass requires EAPI=2 or EAPI=3" 102 die "qt4-build eclass requires EAPI=2 or EAPI=3"
92 fi 103 fi
93 104
94 if ! version_is_at_least 4.1 $(gcc-version); then 105 if ! version_is_at_least 4.1 $(gcc-version); then
95 ewarn "Using a GCC version lower than 4.1 is not supported!" 106 ewarn "Using a GCC version lower than 4.1 is not supported!"
96 echo
97 ebeep 3
98 fi 107 fi
99} 108}
100 109
101# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES 110# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
102# @DESCRIPTION: 111# @DESCRIPTION:
409 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;; 418 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;;
410 hppa|sh) myconf+=" -arch generic" ;; 419 hppa|sh) myconf+=" -arch generic" ;;
411 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;; 420 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
412 esac 421 esac
413 422
414 # 4.6: build qt-core with exceptions or qt-xmlpatterns won't build 423 # 4.5: build everything but qt-xmlpatterns w/o exceptions
415 local exceptions= 424 # 4.6: exceptions USE flag
425 local exceptions="-exceptions"
416 case "${PV}" in 426 case "${PV}" in
417 4.6.*) 427 4.5.*)
418 if [[ ${PN} != "qt-core" ]] && [[ ${PN} != "qt-xmlpatterns" ]]; then 428 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
419 case "${PV}:${CHOST}" in
420 4.6.0*:*-darwin*)
421 : # http://bugreports.qt.nokia.com/browse/QTBUG-5909
422 # workaround for compilation error on OSX (qt-gui)
423 ;;
424 *)
425 exceptions="-no-exceptions"
426 ;;
427 esac
428 fi
429 ;; 429 ;;
430 *) 430 *)
431 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions" 431 has exceptions "${IUSE//+}" && exceptions="$(qt_use exceptions)"
432 ;; 432 ;;
433 esac 433 esac
434 434
435 # note about -reduce-relocations: 435 # note about -reduce-relocations:
436 # That flag seems to introduce major breakage to applications, 436 # That flag seems to introduce major breakage to applications,
586# @FUNCTION: qt4-build_pkg_postinst 586# @FUNCTION: qt4-build_pkg_postinst
587# @DESCRIPTION: Generate configuration, plus throws a message about possible 587# @DESCRIPTION: Generate configuration, plus throws a message about possible
588# breakages and proposed solutions. 588# breakages and proposed solutions.
589qt4-build_pkg_postinst() { 589qt4-build_pkg_postinst() {
590 generate_qconfigs 590 generate_qconfigs
591
592 if [[ "${PN}" == "qt-core" ]]; then
593 echo
594 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
595 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
596 ewarn "should recompile the packages providing these plugins. Also, make sure you"
597 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
598 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
599 ewarn
600 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
601 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
602 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
603 ewarn "configuration."
604 ewarn
605 ewarn "For more information, see http://doc.trolltech.com/${PV%.*}/plugins-howto.html"
606 echo
607 fi
608} 591}
609 592
610# @FUNCTION: skip_qmake_build_patch 593# @FUNCTION: skip_qmake_build_patch
611# @DESCRIPTION: 594# @DESCRIPTION:
612# Don't need to build qmake, as it's already installed from qt-core 595# Don't need to build qmake, as it's already installed from qt-core

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