/[gentoo-x86]/eclass/qt4-build.eclass
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Revision 1.58 Revision 1.66
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 1.58 2009/12/25 08:19:38 grobian 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>,
12# @DESCRIPTION: 12# @DESCRIPTION:
13# This eclass contains various functions that are used when building Qt4 13# This eclass contains various functions that are used when building Qt4
14 14
15inherit base eutils multilib toolchain-funcs flag-o-matic versionator 15inherit base eutils multilib toolchain-funcs flag-o-matic versionator
16 16
17MY_PV=${PV/_/-}
18if version_is_at_least 4.5.99999999; then
19 MY_P=qt-everywhere-opensource-src-${MY_PV}
20 [[ ${CATEGORY}/${PN} != x11-libs/qt-xmlpatterns ]] && IUSE="+exceptions"
21else
22 MY_P=qt-x11-opensource-src-${MY_PV}
23fi
24
25HOMEPAGE="http://qt.nokia.com/"
26SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz"
27
28LICENSE="|| ( LGPL-2.1 GPL-3 )"
17IUSE="debug pch aqua" 29IUSE+=" debug pch aqua"
30
18RDEPEND=" 31RDEPEND="
19 !<x11-libs/qt-assistant-${PV} 32 !<x11-libs/qt-assistant-${PV}
20 !>x11-libs/qt-assistant-${PV}-r9999 33 !>x11-libs/qt-assistant-${PV}-r9999
21 !<x11-libs/qt-core-${PV} 34 !<x11-libs/qt-core-${PV}
22 !>x11-libs/qt-core-${PV}-r9999 35 !>x11-libs/qt-core-${PV}-r9999
24 !>x11-libs/qt-dbus-${PV}-r9999 37 !>x11-libs/qt-dbus-${PV}-r9999
25 !<x11-libs/qt-demo-${PV} 38 !<x11-libs/qt-demo-${PV}
26 !>x11-libs/qt-demo-${PV}-r9999 39 !>x11-libs/qt-demo-${PV}-r9999
27 !<x11-libs/qt-gui-${PV} 40 !<x11-libs/qt-gui-${PV}
28 !>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
29 !<x11-libs/qt-opengl-${PV} 44 !<x11-libs/qt-opengl-${PV}
30 !>x11-libs/qt-opengl-${PV}-r9999 45 !>x11-libs/qt-opengl-${PV}-r9999
31 !<x11-libs/qt-phonon-${PV} 46 !<x11-libs/qt-phonon-${PV}
32 !>x11-libs/qt-phonon-${PV}-r9999 47 !>x11-libs/qt-phonon-${PV}-r9999
33 !<x11-libs/qt-qt3support-${PV} 48 !<x11-libs/qt-qt3support-${PV}
44 !>x11-libs/qt-webkit-${PV}-r9999 59 !>x11-libs/qt-webkit-${PV}-r9999
45 !<x11-libs/qt-xmlpatterns-${PV} 60 !<x11-libs/qt-xmlpatterns-${PV}
46 !>x11-libs/qt-xmlpatterns-${PV}-r9999 61 !>x11-libs/qt-xmlpatterns-${PV}-r9999
47" 62"
48 63
49MY_PV=${PV/_/-} 64S=${WORKDIR}/${MY_P}
50
51HOMEPAGE="http://qt.nokia.com/"
52if version_is_at_least 4.5.99999999 ${PV} ; then
53 SRC_URI="http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-${MY_PV}.tar.gz"
54else
55 SRC_URI="aqua? ( http://get.qt.nokia.com/qt/source/qt-mac-opensource-src-${MY_PV}.tar.gz )
56 !aqua? ( http://get.qt.nokia.com/qt/source/qt-x11-opensource-src-${MY_PV}.tar.gz )"
57fi
58
59LICENSE="|| ( LGPL-2.1 GPL-3 )"
60 65
61# @FUNCTION: qt4-build_pkg_setup 66# @FUNCTION: qt4-build_pkg_setup
62# @DESCRIPTION: 67# @DESCRIPTION:
63# Sets up S, MY_P, PATH, and LD_LIBRARY_PATH 68# Sets up S, MY_P, PATH, and LD_LIBRARY_PATH
64qt4-build_pkg_setup() { 69qt4-build_pkg_setup() {
65 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX= 70 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
66 71
67 local MY_GE 72 # Protect users by not allowing downgrades between releases
68 if version_is_at_least 4.5.99999999 ${PV} ; then 73 # Downgrading revisions within the same release should be allowed
69 MY_P=qt-everywhere-opensource-src-${MY_PV} 74 if has_version '>'${CATEGORY}/${P}-r9999 ; then
75 if [[ -z $I_KNOW_WHAT_I_AM_DOING ]] ; then
76 eerror "Sanity check to keep you from breaking your system:"
77 eerror " Downgrading Qt is completely unsupported and will break your system!"
78 die "aborting to save your system"
70 else 79 else
71 use aqua \ 80 ewarn "Downgrading Qt is completely unsupported and will break your system!"
72 && MY_GE=mac \
73 || MY_GE=x11
74 MY_P=qt-${MY_GE}-opensource-src-${MY_PV}
75 fi 81 fi
76 S=${WORKDIR}/${MY_P} 82 fi
77 83
78 PATH="${S}/bin${PATH:+:}${PATH}" 84 PATH="${S}/bin${PATH:+:}${PATH}"
79 if [[ ${CHOST} != *-darwin* ]]; then 85 if [[ ${CHOST} != *-darwin* ]]; then
80 LD_LIBRARY_PATH="${S}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}" 86 LD_LIBRARY_PATH="${S}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"
81 else 87 else
82 DYLD_LIBRARY_PATH="${S}/lib${DYLD_LIBRARY_PATH:+:}${DYLD_LIBRARY_PATH}" 88 DYLD_LIBRARY_PATH="${S}/lib${DYLD_LIBRARY_PATH:+:}${DYLD_LIBRARY_PATH}"
83 # 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
84 # detection since the x11-headers package b0rkens the header 90 # platform detection. Note: needs to come before any directories to
85 # installation, we have to extract src/ and include/ completely on mac 91 # avoid extract failure.
86 # tools is needed for qt-demo and some others 92 [[ ${CHOST} == *-apple-darwin* ]] && \
87 QT4_EXTRACT_DIRECTORIES+=" src include" 93 QT4_EXTRACT_DIRECTORIES="src/gui/kernel/qapplication_mac.mm
88
89 if [[ ${PN} == qt-demo || ${PN} == qt-qt3support || ${PN} == qt-webkit ]]; then
90 QT4_EXTRACT_DIRECTORIES+=" tools" 94 ${QT4_EXTRACT_DIRECTORIES}"
91 fi
92 fi 95 fi
93 96
94 # Make sure ebuilds use the required EAPI 97 # Make sure ebuilds use the required EAPI
95 if [[ ${EAPI} != [23] ]]; then 98 if [[ ${EAPI} != [23] ]]; then
96 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"
99 die "qt4-build eclass requires EAPI=2 or EAPI=3" 102 die "qt4-build eclass requires EAPI=2 or EAPI=3"
100 fi 103 fi
101 104
102 if ! version_is_at_least 4.1 $(gcc-version); then 105 if ! version_is_at_least 4.1 $(gcc-version); then
103 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!"
104 echo
105 ebeep 3
106 fi 107 fi
107
108 if [[ ${P} == qt-core-4.6.0_rc1 ]]; then
109 ewarn
110 ewarn "Binary compatibility broke between 4.6.0_beta1 and 4.6.0_rc1."
111 ewarn "If you are upgrading from 4.6.0_beta1, you'll have to"
112 ewarn "re-emerge everything that depends on Qt."
113 ewarn "Use the following command:"
114 ewarn
115 ewarn " emerge -av1 \$(for i in \$(qlist -IC x11-libs/qt-);"
116 ewarn " do equery -q d \$i | grep -v 'x11-libs/qt-' |"
117 ewarn " sed \"s/^/=/\"; done)"
118 ewarn
119 ewarn "YOU'VE BEEN WARNED"
120 ewarn
121 ebeep 3
122 fi
123
124} 108}
125 109
126# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES 110# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
127# @DESCRIPTION: 111# @DESCRIPTION:
128# Arguments for build_target_directories. Takes the directories, in which the 112# Arguments for build_target_directories. Takes the directories, in which the
144 ${QT4_EXTRACT_DIRECTORIES}; do 128 ${QT4_EXTRACT_DIRECTORIES}; do
145 targets+=" ${MY_P}/${target}" 129 targets+=" ${MY_P}/${target}"
146 done 130 done
147 131
148 echo tar xzpf "${DISTDIR}"/${MY_P}.tar.gz ${targets} 132 echo tar xzpf "${DISTDIR}"/${MY_P}.tar.gz ${targets}
149 tar xzpf "${DISTDIR}"/${MY_P}.tar.gz ${targets} 133 tar xzpf "${DISTDIR}"/${MY_P}.tar.gz ${targets} || die
150} 134}
151 135
152# @ECLASS-VARIABLE: PATCHES 136# @ECLASS-VARIABLE: PATCHES
153# @DESCRIPTION: 137# @DESCRIPTION:
154# In case you have patches to apply, specify them in PATCHES variable. Make sure 138# In case you have patches to apply, specify them in PATCHES variable. Make sure
299 unset glibflags 283 unset glibflags
300 fi 284 fi
301 285
302 if use aqua ; then 286 if use aqua ; then
303 # On (snow) leopard use the new (frameworked) cocoa code. 287 # On (snow) leopard use the new (frameworked) cocoa code.
304 if [[ $(uname -r | cut -d . -f 1) -ge 9 ]] ; then 288 if [[ ${CHOST##*-darwin} -ge 9 ]] ; then
305 myconf+=" -cocoa -framework" 289 myconf+=" -cocoa -framework"
306 290
307 # We are crazy and build cocoa + qt3support :-) 291 # We are crazy and build cocoa + qt3support :-)
308 if use qt3support; then 292 if use qt3support; then
309 sed -e "/case \"\$PLATFORM,\$CFG_MAC_COCOA\" in/,/;;/ s|CFG_QT3SUPPORT=\"no\"|CFG_QT3SUPPORT=\"yes\"|" \ 293 sed -e "/case \"\$PLATFORM,\$CFG_MAC_COCOA\" in/,/;;/ s|CFG_QT3SUPPORT=\"no\"|CFG_QT3SUPPORT=\"yes\"|" \
338# @FUNCTION: fix_includes 322# @FUNCTION: fix_includes
339# @DESCRIPTION: 323# @DESCRIPTION:
340# For MacOSX we need to add some symlinks when frameworks are 324# For MacOSX we need to add some symlinks when frameworks are
341# being used, to avoid complications with some more or less stupid packages. 325# being used, to avoid complications with some more or less stupid packages.
342fix_includes() { 326fix_includes() {
343 if use aqua && [[ $(uname -r | cut -d . -f 1) -ge 9 ]] ; then 327 if use aqua && [[ ${CHOST##*-darwin} -ge 9 ]] ; then
344 # Some packages tend to include <Qt/...> 328 # Some packages tend to include <Qt/...>
345 dodir "${QTHEADERDIR#${EPREFIX}}"/Qt 329 dodir "${QTHEADERDIR#${EPREFIX}}"/Qt
346 330
347 # Fake normal headers when frameworks are installed... eases life later on 331 # Fake normal headers when frameworks are installed... eases life later on
348 local dest f 332 local dest f
434 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;; 418 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;;
435 hppa|sh) myconf+=" -arch generic" ;; 419 hppa|sh) myconf+=" -arch generic" ;;
436 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;; 420 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
437 esac 421 esac
438 422
439 # 4.6: build qt-core with exceptions or qt-xmlpatterns won't build 423 # 4.5: build everything but qt-xmlpatterns w/o exceptions
440 local exceptions= 424 # 4.6: exceptions USE flag
425 local exceptions="-exceptions"
441 case "${PV}" in 426 case "${PV}" in
442 4.6.*) 427 4.5.*)
443 if [[ ${PN} != "qt-core" ]] && [[ ${PN} != "qt-xmlpatterns" ]]; then 428 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
444 case "${PV}:${CHOST}" in
445 4.6.0*:*-darwin*)
446 : # http://bugreports.qt.nokia.com/browse/QTBUG-5909
447 # workaround for compilation error on OSX (qt-gui)
448 ;;
449 *)
450 exceptions="-no-exceptions"
451 ;;
452 esac
453 fi
454 ;; 429 ;;
455 *) 430 *)
456 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions" 431 has exceptions "${IUSE//+}" && exceptions="$(qt_use exceptions)"
457 ;; 432 ;;
458 esac 433 esac
459 434
460 # note about -reduce-relocations: 435 # note about -reduce-relocations:
461 # That flag seems to introduce major breakage to applications, 436 # That flag seems to introduce major breakage to applications,
481# @DESCRIPTION: 456# @DESCRIPTION:
482# Compiles the code in $QT4_TARGET_DIRECTORIES 457# Compiles the code in $QT4_TARGET_DIRECTORIES
483build_directories() { 458build_directories() {
484 for x in "$@"; do 459 for x in "$@"; do
485 pushd "${S}"/${x} >/dev/null 460 pushd "${S}"/${x} >/dev/null
486 sed -i -e "s:\$\$\[QT_INSTALL_LIBS\]:${EPREFIX}/usr/$(get_libdir)/qt4:g" $(find "${S}" -name '*.pr[io]') "${S}"/mkspecs/common/*.conf || die 461 # avoid running over the maximum argument number, bug #299810
462 {
463 echo "${S}"/mkspecs/common/*.conf
464 find "${S}" -name '*.pr[io]'
465 } | xargs sed -i -e "s:\$\$\[QT_INSTALL_LIBS\]:${EPREFIX}/usr/$(get_libdir)/qt4:g" || die
487 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed" 466 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
488 emake CC="@echo compiling \$< && $(tc-getCC)" \ 467 emake CC="@echo compiling \$< && $(tc-getCC)" \
489 CXX="@echo compiling \$< && $(tc-getCXX)" \ 468 CXX="@echo compiling \$< && $(tc-getCXX)" \
490 LINK="@echo linking \$@ && $(tc-getCXX)" || die "emake failed" 469 LINK="@echo linking \$@ && $(tc-getCXX)" || die "emake failed"
491 popd >/dev/null 470 popd >/dev/null
607# @FUNCTION: qt4-build_pkg_postinst 586# @FUNCTION: qt4-build_pkg_postinst
608# @DESCRIPTION: Generate configuration, plus throws a message about possible 587# @DESCRIPTION: Generate configuration, plus throws a message about possible
609# breakages and proposed solutions. 588# breakages and proposed solutions.
610qt4-build_pkg_postinst() { 589qt4-build_pkg_postinst() {
611 generate_qconfigs 590 generate_qconfigs
612
613 if [[ "${PN}" == "qt-core" ]]; then
614 echo
615 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
616 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
617 ewarn "should recompile the packages providing these plugins. Also, make sure you"
618 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
619 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
620 ewarn
621 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
622 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
623 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
624 ewarn "configuration."
625 ewarn
626 ewarn "For more information, see http://doc.trolltech.com/${PV%.*}/plugins-howto.html"
627 echo
628 fi
629} 591}
630 592
631# @FUNCTION: skip_qmake_build_patch 593# @FUNCTION: skip_qmake_build_patch
632# @DESCRIPTION: 594# @DESCRIPTION:
633# 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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