/[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 1.98 2011/11/12 19:01:56 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!"
183 sed -e "s/^gcc|g++)/*gcc|*g++)/" \ 183 sed -e "s/^gcc|g++)/*gcc|*g++)/" \
184 -i config.tests/unix/fvisibility.test || 184 -i config.tests/unix/fvisibility.test ||
185 die "visibility fixing sed failed" 185 die "visibility fixing sed failed"
186 fi 186 fi
187 187
188 if version_is_at_least "4.7"; then
188 # fix libX11 dependency on non X packages 189 # fix libX11 dependency on non X packages
189 if version_is_at_least "4.7.0_beta2"; then
190 local nolibx11_pkgs="qt-core qt-dbus qt-script qt-sql qt-test qt-xmlpatterns" 190 local nolibx11_pkgs="qt-core qt-dbus qt-script qt-sql qt-test qt-xmlpatterns"
191 has ${PN} ${nolibx11_pkgs} && qt_nolibx11 191 has ${PN} ${nolibx11_pkgs} && qt_nolibx11
192 [[ ${PN} == "qt-assistant" ]] && qt_assistant_cleanup 192
193 qt_assistant_cleanup
193 fi 194 fi
194 195
195 if use aqua; then 196 if use aqua; then
196 # provide a proper macx-g++-64 197 # provide a proper macx-g++-64
197 use x64-macos && ln -s macx-g++ mkspecs/$(qt_mkspecs_dir) 198 use x64-macos && ln -s macx-g++ mkspecs/$(qt_mkspecs_dir)
200 -e '/^CONFIG/s:plugin_no_soname:plugin_with_soname absolute_library_soname:' \ 201 -e '/^CONFIG/s:plugin_no_soname:plugin_with_soname absolute_library_soname:' \
201 -i mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed failed" 202 -i mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed failed"
202 fi 203 fi
203 204
204 if [[ ${PN} != qt-core ]]; then 205 if [[ ${PN} != qt-core ]]; then
205 skip_qmake_build_patch 206 skip_qmake_build
206 skip_project_generation_patch 207 skip_project_generation
207 symlink_binaries_to_buildtree 208 symlink_binaries_to_buildtree
208 fi 209 fi
209 210
210 if [[ ${CHOST} == *86*-apple-darwin* ]] ; then 211 if [[ ${CHOST} == *86*-apple-darwin* ]] ; then
211 # qmake bus errors with -O2 but -O3 works 212 # qmake bus errors with -O2 but -O3 works
216 if [[ $(gcc-major-version) == 3 ]] && use amd64; then 217 if [[ $(gcc-major-version) == 3 ]] && use amd64; then
217 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS" 218 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
218 append-flags -fno-gcse 219 append-flags -fno-gcse
219 fi 220 fi
220 221
221 if has c++0x ${IUSE//+} && use c++0x; then 222 if use_if_iuse c++0x; then
222 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"
223 ewarn "this is an official standard, some of the reverse dependencies" 224 ewarn "this is an official standard, some of the reverse dependencies"
224 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"
225 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"
226 ewarn "disabled." 227 ewarn "disabled."
498 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;; 499 alpha|arm|ia64|mips|s390|sparc) myconf+=" -arch $(tc-arch)" ;;
499 hppa|sh) myconf+=" -arch generic" ;; 500 hppa|sh) myconf+=" -arch generic" ;;
500 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;; 501 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
501 esac 502 esac
502 503
503 # 4.5: build everything but qt-xmlpatterns w/o exceptions
504 # 4.6: exceptions USE flag 504 # exceptions USE flag
505 local exceptions="-exceptions" 505 local exceptions="-exceptions"
506 case "${PV}" in
507 4.5.*)
508 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
509 ;;
510 *)
511 has exceptions "${IUSE//+}" && exceptions="$(qt_use exceptions)" 506 in_iuse exceptions && exceptions="$(qt_use exceptions)"
512 ;;
513 esac
514 507
515 # note about -reduce-relocations: 508 # note about -reduce-relocations:
516 # That flag seems to introduce major breakage to applications, 509 # That flag seems to introduce major breakage to applications,
517 # 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
518 # construct a QApplication before a QPaintDevice" on Solaris 511 # construct a QApplication before a QPaintDevice" on Solaris
685# breakages and proposed solutions. 678# breakages and proposed solutions.
686qt4-build_pkg_postinst() { 679qt4-build_pkg_postinst() {
687 generate_qconfigs 680 generate_qconfigs
688} 681}
689 682
690# @FUNCTION: skip_qmake_build_patch 683# @FUNCTION: skip_qmake_build
691# @DESCRIPTION: 684# @DESCRIPTION:
692# 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
693skip_qmake_build_patch() { 686skip_qmake_build() {
694 # 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
695 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"
696} 689}
697 690
698# @FUNCTION: skip_project_generation_patch 691# @FUNCTION: skip_project_generation
699# @DESCRIPTION: 692# @DESCRIPTION:
700# 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
701skip_project_generation_patch() { 694skip_project_generation() {
702 # 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
703 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \ 696 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
704 -i "${S}"/configure || die "sed failed" 697 -i "${S}"/configure || die "sed failed"
705} 698}
706 699
708# @DESCRIPTION: 701# @DESCRIPTION:
709# 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
710# time 703# time
711symlink_binaries_to_buildtree() { 704symlink_binaries_to_buildtree() {
712 for bin in qmake moc uic rcc; do 705 for bin in qmake moc uic rcc; do
713 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "symlinking ${bin} to ${S}/bin failed" 706 ln -s "${QTBINDIR}"/${bin} "${S}"/bin/ || die "symlinking ${bin} to ${S}/bin failed"
714 done 707 done
715} 708}
716 709
717# @FUNCTION: fix_library_files 710# @FUNCTION: fix_library_files
718# @DESCRIPTION: 711# @DESCRIPTION:
790 *-solaris*) 783 *-solaris*)
791 spec=solaris ;; 784 spec=solaris ;;
792 *-linux-*|*-linux) 785 *-linux-*|*-linux)
793 spec=linux ;; 786 spec=linux ;;
794 *) 787 *)
795 die "Unknown CHOST, no platform chosen." 788 die "Unknown CHOST, no platform chosen"
796 esac 789 esac
797 790
798 CXX=$(tc-getCXX) 791 CXX=$(tc-getCXX)
799 if [[ ${CXX} == *g++* ]]; then 792 if [[ ${CXX} == *g++* ]]; then
800 spec+=-g++ 793 spec+=-g++
801 elif [[ ${CXX} == *icpc* ]]; then 794 elif [[ ${CXX} == *icpc* ]]; then
802 spec+=-icc 795 spec+=-icc
803 else 796 else
804 die "Unknown compiler '${CXX}'." 797 die "Unknown compiler '${CXX}'"
805 fi 798 fi
806 if [[ -n ${LIBDIR/lib} ]]; then 799 if [[ -n ${LIBDIR/lib} ]]; then
807 spec+=-${LIBDIR/lib} 800 spec+=-${LIBDIR/lib}
808 fi 801 fi
809 802
821} 814}
822 815
823# @FUNCTION: qt_assistant_cleanup 816# @FUNCTION: qt_assistant_cleanup
824# @RETURN: nothing 817# @RETURN: nothing
825# @DESCRIPTION: 818# @DESCRIPTION:
826# Tries to clean up tools.pro for qt-assistant ebuilds 819# Tries to clean up tools.pro for qt-assistant ebuilds.
827# Meant to be called in src_prepare 820# Meant to be called in src_prepare().
821# Since Qt 4.7.4 this function is a no-op.
828qt_assistant_cleanup() { 822qt_assistant_cleanup() {
823 # apply patching to qt-assistant ebuilds only
824 [[ ${PN} != "qt-assistant" ]] && return
825
826 # no longer needed for 4.7.4 and later
827 version_is_at_least "4.7.4" && return
828
829 # different versions (and branches...) may need different handling, 829 # different versions (and branches...) may need different handling,
830 # add a case if you need special handling 830 # add a case if you need special handling
831 case "${MY_PV_EXTRA}" in 831 case "${MY_PV_EXTRA}" in
832 *kde-qt*) 832 *kde-qt*)
833 sed -e "/^[ \t]*porting/,/^[ \t]*win32.*activeqt$/d" \ 833 sed -e "/^[ \t]*porting/,/^[ \t]*win32.*activeqt$/d" \

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