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Revision 1.50 - (hide annotations) (download)
Mon Nov 9 19:35:44 2009 UTC (4 years, 9 months ago) by ayoy
Branch: MAIN
Changes since 1.49: +7 -1 lines
Fix cross-compilation with distcc for qt ebuilds - bug #282984

1 yngwin 1.20 # Copyright 2007-2009 Gentoo Foundation
2 caleb 1.1 # Distributed under the terms of the GNU General Public License v2
3 ayoy 1.50 # $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.49 2009/11/09 19:30:40 ayoy Exp $
4 caleb 1.1
5     # @ECLASS: qt4-build.eclass
6     # @MAINTAINER:
7 yngwin 1.25 # Ben de Groot <yngwin@gentoo.org>,
8     # Markos Chandras <hwoarang@gentoo.org>,
9 caleb 1.1 # Caleb Tennis <caleb@gentoo.org>
10 wired 1.46 # Alex Alexander <wired@gentoo.org>
11 ingmar 1.8 # @BLURB: Eclass for Qt4 split ebuilds.
12 caleb 1.1 # @DESCRIPTION:
13     # This eclass contains various functions that are used when building Qt4
14    
15 hwoarang 1.37 inherit base eutils multilib toolchain-funcs flag-o-matic versionator
16 caleb 1.1
17 yngwin 1.40 IUSE="${IUSE} debug pch"
18 hwoarang 1.36 RDEPEND="
19     !<x11-libs/qt-assistant-${PV}
20     !>x11-libs/qt-assistant-${PV}-r9999
21     !<x11-libs/qt-core-${PV}
22     !>x11-libs/qt-core-${PV}-r9999
23     !<x11-libs/qt-dbus-${PV}
24     !>x11-libs/qt-dbus-${PV}-r9999
25     !<x11-libs/qt-demo-${PV}
26     !>x11-libs/qt-demo-${PV}-r9999
27     !<x11-libs/qt-gui-${PV}
28     !>x11-libs/qt-gui-${PV}-r9999
29     !<x11-libs/qt-opengl-${PV}
30     !>x11-libs/qt-opengl-${PV}-r9999
31     !<x11-libs/qt-phonon-${PV}
32     !>x11-libs/qt-phonon-${PV}-r9999
33     !<x11-libs/qt-qt3support-${PV}
34     !>x11-libs/qt-qt3support-${PV}-r9999
35     !<x11-libs/qt-script-${PV}
36     !>x11-libs/qt-script-${PV}-r9999
37     !<x11-libs/qt-sql-${PV}
38     !>x11-libs/qt-sql-${PV}-r9999
39     !<x11-libs/qt-svg-${PV}
40     !>x11-libs/qt-svg-${PV}-r9999
41     !<x11-libs/qt-test-${PV}
42     !>x11-libs/qt-test-${PV}-r9999
43     !<x11-libs/qt-webkit-${PV}
44     !>x11-libs/qt-webkit-${PV}-r9999
45     !<x11-libs/qt-xmlpatterns-${PV}
46     !>x11-libs/qt-xmlpatterns-${PV}-r9999
47     "
48 ingmar 1.7 case "${PV}" in
49 wired 1.48 4.?.?_rc* | 4.?.?_beta* )
50 ingmar 1.11 SRCTYPE="${SRCTYPE:-opensource-src}"
51 wired 1.48 MY_PV="${PV/_/-}"
52 ingmar 1.11 ;;
53 ingmar 1.7 *)
54     SRCTYPE="${SRCTYPE:-opensource-src}"
55     MY_PV="${PV}"
56     ;;
57     esac
58 wired 1.48
59     if version_is_at_least 4.5.99999999 ${PV} ; then
60     MY_P="qt-everywhere-${SRCTYPE}-${MY_PV}"
61     else
62     MY_P="qt-x11-${SRCTYPE}-${MY_PV}"
63     fi
64 ingmar 1.11 S=${WORKDIR}/${MY_P}
65 ingmar 1.7
66 hwoarang 1.44 HOMEPAGE="http://qt.nokia.com/"
67 ayoy 1.45 if version_is_at_least 4.5.3 ${PV} ; then
68 wired 1.48 SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz"
69     else
70     SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.bz2"
71 ayoy 1.45 fi
72 ingmar 1.11
73     case "${PV}" in
74 yngwin 1.20 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
75     *) ;;
76 ingmar 1.11 esac
77 ingmar 1.7
78 yngwin 1.25 if version_is_at_least 4.5 ${PV} ; then
79     LICENSE="|| ( LGPL-2.1 GPL-3 )"
80     fi
81    
82 hwoarang 1.34 # @FUNCTION: qt4-build_pkg_setup
83     # @DESCRIPTION:
84     # Sets up installation directories, PLATFORM, PATH, and LD_LIBRARY_PATH
85 caleb 1.1 qt4-build_pkg_setup() {
86 yngwin 1.20 # EAPI=2 ebuilds set use-deps, others need this:
87     if [[ $EAPI != 2 ]]; then
88     # Make sure debug setting corresponds with qt-core (bug 258512)
89     if [[ $PN != "qt-core" ]]; then
90     use debug && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
91     ~x11-libs/qt-core-${PV} debug"
92     fi
93    
94     # Check USE requirements
95     qt4-build_check_use
96     fi
97 caleb 1.1
98     PATH="${S}/bin:${PATH}"
99     LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
100 yngwin 1.20
101     if ! version_is_at_least 4.1 $(gcc-version) ; then
102     ewarn "Using a GCC version lower than 4.1 is not supported!"
103     echo
104 gengor 1.31 ebeep 3
105 yngwin 1.20 fi
106 caleb 1.1 }
107    
108 hwoarang 1.34 # @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
109     # @DESCRIPTION:
110     # Arguments for build_target_directories. Takes the directories, in which the
111     # code should be compiled. This is a space-separated list
112    
113     # @ECLASS-VARIABLE: QT4_EXTRACT_DIRECTORIES
114     # @DESCRIPTION:
115     # Space separated list including the directories that will be extracted from Qt
116     # tarball
117    
118     # @FUNCTION: qt4-build_src_unpack
119     # @DESCRIPTION:
120     # Unpacks the sources
121 yngwin 1.20 qt4-build_src_unpack() {
122 hwoarang 1.42 setqtenv
123 ayoy 1.45 local target targets licenses tar_pkg tar_args
124 hwoarang 1.26 if version_is_at_least 4.5 ${PV} ; then
125     licenses="LICENSE.GPL3 LICENSE.LGPL"
126     else
127     licenses="LICENSE.GPL2 LICENSE.GPL3"
128     fi
129     for target in configure ${licenses} projects.pro \
130 ingmar 1.11 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
131 ingmar 1.13 ${QT4_EXTRACT_DIRECTORIES}; do
132 ingmar 1.11 targets="${targets} ${MY_P}/${target}"
133     done
134    
135 ayoy 1.45 tar_pkg=${MY_P}.tar.bz2
136     tar_args="xjpf"
137     if version_is_at_least 4.5.3 ${PV} ; then
138     tar_pkg=${tar_pkg/bz2/gz}
139     tar_args="xzpf"
140     fi
141    
142     echo tar ${tar_args} "${DISTDIR}"/${tar_pkg} ${targets}
143     tar ${tar_args} "${DISTDIR}"/${tar_pkg} ${targets}
144 ingmar 1.11
145     case "${PV}" in
146 yngwin 1.20 4.4.?)
147 ingmar 1.11 echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
148     tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
149     ;;
150     esac
151 yngwin 1.20
152     # Be backwards compatible for now
153     if [[ $EAPI != 2 ]]; then
154     qt4-build_src_prepare
155     fi
156 ingmar 1.11 }
157    
158 hwoarang 1.37 # @ECLASS-VARIABLE: PATCHES
159     # @DESCRIPTION:
160     # In case you have patches to apply, specify them in PATCHES variable. Make sure
161     # to specify the full path. This variable is necessary for src_prepare phase.
162     # example:
163     # PATCHES="${FILESDIR}"/mypatch.patch
164     # ${FILESDIR}"/mypatch2.patch"
165     #
166 hwoarang 1.34
167     # @FUNCTION: qt4-build_src_prepare
168     # @DESCRIPTION:
169     # Prepare the sources before the configure phase. Strip CFLAGS if necessary, and fix
170     # source files in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified on /etc/make.conf.
171 yngwin 1.20 qt4-build_src_prepare() {
172 hwoarang 1.42 setqtenv
173 yngwin 1.20 cd "${S}"
174    
175 ingmar 1.7 if [[ ${PN} != qt-core ]]; then
176     skip_qmake_build_patch
177     skip_project_generation_patch
178     symlink_binaries_to_buildtree
179     fi
180 hwoarang 1.24
181 ayoy 1.50 # Bug 282984
182     sed -e "s/\(^SYSTEM_VARIABLES\)/CC=$(tc-getCC)\nCXX=$(tc-getCXX)\n\1/" \
183     -i configure || die "sed qmake compilers failed"
184     sed -e "s/\(\$MAKE\)/\1 CC=$(tc-getCC) CXX=$(tc-getCXX) LD=$(tc-getCXX)/" \
185     -i config.tests/unix/compile.test || die "sed test compilers failed"
186    
187 hwoarang 1.21 # Bug 178652
188     if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
189     ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
190     append-flags -fno-gcse
191 gengor 1.18 fi
192    
193 gengor 1.30 # Unsupported old gcc versions - hardened needs this :(
194 gengor 1.29 if [[ $(gcc-major-version) -lt "4" ]] ; then
195 gengor 1.30 ewarn "Appending -fno-stack-protector to CXXFLAGS"
196     append-cxxflags -fno-stack-protector
197     # Bug 253127
198 gengor 1.29 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
199     -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
200     fi
201    
202 ayoy 1.49 # Bug 261632
203     if use ppc64; then
204     ewarn "Appending -mminimal-toc to CFLAGS/CXXFLAGS"
205     append-flags -mminimal-toc
206     fi
207    
208 hwoarang 1.24 # Bug 172219
209 ingmar 1.7 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
210     -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
211     -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
212     -e "s:X11R6/::" \
213     -i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
214    
215     sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
216     -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
217     -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
218     -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
219 yngwin 1.39
220 hwoarang 1.37 base_src_prepare
221 ingmar 1.7 }
222    
223 hwoarang 1.34 # @FUNCTION: qt4-build_src_configure
224     # @DESCRIPTION:
225     # Default configure phase
226 yngwin 1.20 qt4-build_src_configure() {
227 hwoarang 1.42 setqtenv
228 ingmar 1.7 myconf="$(standard_configure_options) ${myconf}"
229    
230     echo ./configure ${myconf}
231     ./configure ${myconf} || die "./configure failed"
232 tommy 1.43 myconf=""
233 yngwin 1.20 }
234 ingmar 1.7
235 hwoarang 1.34 # @FUNCTION: qt4-build_src_compile
236     # @DESCRIPTION: Actual compile phase
237 yngwin 1.20 qt4-build_src_compile() {
238 hwoarang 1.42 setqtenv
239 yngwin 1.20 # Be backwards compatible for now
240     if [[ $EAPI != 2 ]]; then
241     qt4-build_src_configure
242     fi
243    
244     build_directories "${QT4_TARGET_DIRECTORIES}"
245 caleb 1.1 }
246    
247 hwoarang 1.34 # @FUNCTION: qt4-build_src_install
248     # @DESCRIPTION:
249     # Perform the actual installation including some library fixes.
250 caleb 1.4 qt4-build_src_install() {
251 hwoarang 1.42 setqtenv
252 caleb 1.4 install_directories "${QT4_TARGET_DIRECTORIES}"
253 ingmar 1.7 install_qconfigs
254 caleb 1.4 fix_library_files
255     }
256    
257 hwoarang 1.42 # @FUNCTION: setqtenv
258     setqtenv() {
259     # Set up installation directories
260     QTBASEDIR=/usr/$(get_libdir)/qt4
261     QTPREFIXDIR=/usr
262     QTBINDIR=/usr/bin
263     QTLIBDIR=/usr/$(get_libdir)/qt4
264     QMAKE_LIBDIR_QT=${QTLIBDIR}
265     QTPCDIR=/usr/$(get_libdir)/pkgconfig
266     QTDATADIR=/usr/share/qt4
267     QTDOCDIR=/usr/share/doc/qt-${PV}
268     QTHEADERDIR=/usr/include/qt4
269     QTPLUGINDIR=${QTLIBDIR}/plugins
270     QTSYSCONFDIR=/etc/qt4
271     QTTRANSDIR=${QTDATADIR}/translations
272     QTEXAMPLESDIR=${QTDATADIR}/examples
273     QTDEMOSDIR=${QTDATADIR}/demos
274     QT_INSTALL_PREFIX=/usr/$(get_libdir)/qt4
275     PLATFORM=$(qt_mkspecs_dir)
276    
277     unset QMAKESPEC
278     }
279    
280 hwoarang 1.34 # @FUNCTION: standard_configure_options
281     # @DESCRIPTION:
282     # Sets up some standard configure options, like libdir (if necessary), whether
283     # debug info is wanted or not.
284 caleb 1.1 standard_configure_options() {
285     local myconf=""
286    
287 ingmar 1.7 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
288 caleb 1.1
289     # Disable visibility explicitly if gcc version isn't 4
290 ingmar 1.7 if [[ "$(gcc-major-version)" -lt "4" ]]; then
291 caleb 1.1 myconf="${myconf} -no-reduce-exports"
292     fi
293    
294 ingmar 1.12 # precompiled headers doesn't work on hardened, where the flag is masked.
295     if use pch; then
296     myconf="${myconf} -pch"
297     else
298     myconf="${myconf} -no-pch"
299     fi
300    
301 ingmar 1.7 if use debug; then
302     myconf="${myconf} -debug -no-separate-debug-info"
303     else
304     myconf="${myconf} -release -no-separate-debug-info"
305     fi
306 caleb 1.1
307 yngwin 1.20 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
308 flameeyes 1.27 # $(tc-arch). Therefore we convert it to supported values.
309     case "$(tc-arch)" in
310 ingmar 1.11 amd64) myconf="${myconf} -arch x86_64" ;;
311     ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
312 ingmar 1.14 x86|x86-*) myconf="${myconf} -arch i386" ;;
313 flameeyes 1.27 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
314 ingmar 1.11 hppa|sh) myconf="${myconf} -arch generic" ;;
315 flameeyes 1.27 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
316 ingmar 1.11 esac
317    
318 wired 1.48 # 4.6: build qt-core with exceptions or qt-xmlpatterns won't build
319     local exceptions=
320     case "${PV}" in
321     4.6.*)
322     if [[ ${PN} != "qt-core" ]] && [[ ${PN} != "qt-xmlpatterns" ]]; then
323     exceptions="-no-exceptions"
324     fi
325     ;;
326     *)
327     [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
328     ;;
329     esac
330    
331 hwoarang 1.38 myconf="${myconf} -platform $(qt_mkspecs_dir) -stl -verbose -largefile -confirm-license -no-rpath
332 ingmar 1.7 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
333     -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
334     -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
335     -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
336 yngwin 1.20 -demosdir ${QTDEMOSDIR} -silent -fast
337 wired 1.48 ${exceptions}
338 aballier 1.28 -reduce-relocations -nomake examples -nomake demos"
339 yngwin 1.39
340 wired 1.48 # Make eclass >= 4.5.x ready
341 hwoarang 1.32 case "${MY_PV}" in
342 wired 1.48 4.5.* | 4.6.* )
343 hwoarang 1.32 myconf="${myconf} -opensource"
344     ;;
345     esac
346 caleb 1.1
347     echo "${myconf}"
348     }
349    
350 hwoarang 1.34 # @FUNCTION: build_directories
351     # @USAGE: < directories >
352     # @DESCRIPTION:
353     # Compiles the code in $QT4_TARGET_DIRECTORIES
354 caleb 1.1 build_directories() {
355     local dirs="$@"
356     for x in ${dirs}; do
357     cd "${S}"/${x}
358 hwoarang 1.42 sed -i -e "s:\$\$\[QT_INSTALL_LIBS\]:/usr/$(get_libdir)/qt4:g" $(find "${S}" -name '*.pr[io]') "${S}"/mkspecs/common/linux.conf || die
359 ingmar 1.7 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
360 ayoy 1.47 emake CC="@echo compiling \$< && $(tc-getCC)" \
361     CXX="@echo compiling \$< && $(tc-getCXX)" \
362     LINK="@echo linking \$@ && $(tc-getCXX)" || die "emake failed"
363 caleb 1.1 done
364     }
365    
366 hwoarang 1.34 # @FUNCTION: install_directories
367     # @USAGE: < directories >
368     # @DESCRIPTION:
369     # run emake install in the given directories, which are separated by spaces
370 caleb 1.1 install_directories() {
371     local dirs="$@"
372     for x in ${dirs}; do
373 ingmar 1.7 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
374     emake INSTALL_ROOT="${D}" install || die "emake install failed"
375     popd >/dev/null || die "Can't popd from ${S}/${x}"
376 caleb 1.1 done
377     }
378    
379 ingmar 1.7 # @ECLASS-VARIABLE: QCONFIG_ADD
380     # @DESCRIPTION:
381     # List options that need to be added to QT_CONFIG in qconfig.pri
382     QCONFIG_ADD="${QCONFIG_ADD:-}"
383    
384     # @ECLASS-VARIABLE: QCONFIG_REMOVE
385     # @DESCRIPTION:
386     # List options that need to be removed from QT_CONFIG in qconfig.pri
387     QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
388    
389     # @ECLASS-VARIABLE: QCONFIG_DEFINE
390     # @DESCRIPTION:
391     # List variables that should be defined at the top of QtCore/qconfig.h
392     QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
393    
394 hwoarang 1.34 # @FUNCTION: install_qconfigs
395     # @DESCRIPTION: Install gentoo-specific mkspecs configurations
396 ingmar 1.7 install_qconfigs() {
397 zlin 1.9 local x
398     if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
399 ingmar 1.7 for x in QCONFIG_ADD QCONFIG_REMOVE; do
400     [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
401     done
402     insinto ${QTDATADIR}/mkspecs/gentoo
403     doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
404 zlin 1.9 fi
405 ingmar 1.7
406 zlin 1.9 if [[ -n ${QCONFIG_DEFINE} ]]; then
407 ingmar 1.7 for x in ${QCONFIG_DEFINE}; do
408     echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
409     done
410     insinto ${QTHEADERDIR}/Gentoo
411     doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
412     fi
413     }
414    
415 hwoarang 1.34 # @FUNCTION: generate_qconfigs
416     # @DESCRIPTION: Generates gentoo-specific configurations
417 ingmar 1.7 generate_qconfigs() {
418     if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
419     local x qconfig_add qconfig_remove qconfig_new
420     for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
421     [[ -f ${x} ]] || continue
422     qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
423     qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
424     done
425    
426     # these error checks do not use die because dying in pkg_post{inst,rm}
427     # just makes things worse.
428     if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
429     # start with the qconfig.pri that qt-core installed
430     if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
431     "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
432     eerror "cp qconfig failed."
433     return 1
434     fi
435    
436     # generate list of QT_CONFIG entries from the existing list
437     # including qconfig_add and excluding qconfig_remove
438     for x in $(sed -n 's/^QT_CONFIG +=//p' \
439     "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
440     hasq ${x} ${qconfig_remove} || qconfig_new="${qconfig_new} ${x}"
441     done
442    
443     # replace the existing QT_CONFIG list with qconfig_new
444     if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
445     "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
446     eerror "Sed for QT_CONFIG failed"
447     return 1
448     fi
449    
450     # create Gentoo/qconfig.h
451     if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
452     if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
453     eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
454     return 1
455     fi
456     fi
457     : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
458     for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
459     [[ -f ${x} ]] || continue
460     cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
461     done
462     else
463     rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
464     rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
465     rmdir "${ROOT}${QTDATADIR}"/mkspecs \
466     "${ROOT}${QTDATADIR}" \
467     "${ROOT}${QTHEADERDIR}"/Gentoo \
468     "${ROOT}${QTHEADERDIR}" 2>/dev/null
469     fi
470     fi
471     }
472    
473 hwoarang 1.34 # @FUNCTION: qt4-build_pkg_postrm
474     # @DESCRIPTION: Generate configurations when the package is completely removed
475 ingmar 1.7 qt4-build_pkg_postrm() {
476     generate_qconfigs
477 caleb 1.1 }
478    
479 hwoarang 1.34 # @FUNCTION: qt4-build_pkg_postinst
480     # @DESCRIPTION: Generate configuration, plus throws a message about possible
481     # breakages and proposed solutions.
482 ingmar 1.7 qt4-build_pkg_postinst() {
483     generate_qconfigs
484 yngwin 1.17 echo
485     ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
486     ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
487     ewarn "should recompile the packages providing these plugins. Also, make sure you"
488     ewarn "compile the Qt packages, and the packages that depend on it, with the same"
489     ewarn "GCC version and the same USE flag settings (especially the debug flag)."
490     ewarn
491     ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
492     ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
493     ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
494     ewarn "configuration."
495     ewarn
496 hwoarang 1.41 ewarn "For more information, see http://doc.trolltech.com/${PV%.*}/plugins-howto.html"
497 yngwin 1.17 echo
498 caleb 1.1 }
499    
500 hwoarang 1.34 # @FUNCTION: skip_qmake_build_patch
501     # @DESCRIPTION:
502     # Don't need to build qmake, as it's already installed from qt-core
503 caleb 1.1 skip_qmake_build_patch() {
504 ingmar 1.7 # Don't need to build qmake, as it's already installed from qt-core
505     sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
506 caleb 1.1 }
507    
508 hwoarang 1.34 # @FUNCTION: skip_project_generation_patch
509     # @DESCRIPTION:
510     # Exit the script early by throwing in an exit before all of the .pro files are scanned
511 caleb 1.1 skip_project_generation_patch() {
512     # Exit the script early by throwing in an exit before all of the .pro files are scanned
513 ingmar 1.7 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
514     -i "${S}"/configure || die "Sed failed"
515 caleb 1.1 }
516    
517 hwoarang 1.34 # @FUNCTION: symlink_binaries_to_buildtree
518     # @DESCRIPTION:
519     # Symlink generated binaries to buildtree so they can be used during compilation
520     # time
521 ingmar 1.7 symlink_binaries_to_buildtree() {
522     for bin in qmake moc uic rcc; do
523     ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
524     done
525 caleb 1.1 }
526    
527 hwoarang 1.34 # @FUNCTION: fix_library_files
528     # @DESCRIPTION:
529     # Fixes the pathes in *.la, *.prl, *.pc, as they are wrong due to sandbox and
530     # moves the *.pc-files into the pkgconfig directory
531 caleb 1.1 fix_library_files() {
532 ingmar 1.7 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
533     if [[ -e ${libfile} ]]; then
534     sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
535     fi
536     done
537 caleb 1.1
538     # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
539 ingmar 1.7 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
540     if [[ -e ${libfile} ]]; then
541     sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
542 caleb 1.1
543     # Move .pc files into the pkgconfig directory
544 ingmar 1.7 dodir ${QTPCDIR}
545     mv ${libfile} "${D}"/${QTPCDIR}/ \
546     || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
547     fi
548     done
549    
550     # Don't install an empty directory
551     rmdir "${D}"/${QTLIBDIR}/pkgconfig
552 caleb 1.1 }
553    
554 hwoarang 1.34 # @FUNCTION: qt_use
555     # @USAGE: < flag > [ feature ] [ enableval ]
556 yngwin 1.39 # @DESCRIPTION:
557 hwoarang 1.34 # This will echo "${enableval}-${feature}" if <flag> is enabled, or
558     # "-no-${feature} if the flag is disabled. If [feature] is not specified <flag>
559     # will be used for that. If [enableval] is not specified, it omits the
560     # assignment-part
561 caleb 1.1 qt_use() {
562 ingmar 1.7 local flag="${1}"
563     local feature="${1}"
564 caleb 1.5 local enableval=
565 caleb 1.1
566 ingmar 1.7 [[ -n ${2} ]] && feature=${2}
567     [[ -n ${3} ]] && enableval="-${3}"
568    
569     if use ${flag}; then
570     echo "${enableval}-${feature}"
571     else
572     echo "-no-${feature}"
573     fi
574     }
575    
576     # @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
577     # @DESCRIPTION:
578     # The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
579     # (eutils.eclass), line per line.
580     #
581     # Example:
582     # @CODE
583     # pkg_setup() {
584     # use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
585     # ~x11-libs/qt-gui-${PV} qt3support"
586     # qt4-build_check_use
587     # }
588     # @CODE
589    
590     # Run built_with_use on each flag and print appropriate error messages if any
591     # flags are missing
592 hwoarang 1.34
593 ingmar 1.7 _qt_built_with_use() {
594     local missing opt pkg flag flags
595 caleb 1.1
596 ingmar 1.7 if [[ ${1} = "--missing" ]]; then
597     missing="${1} ${2}" && shift 2
598     fi
599     if [[ ${1:0:1} = "-" ]]; then
600     opt=${1} && shift
601     fi
602    
603     pkg=${1} && shift
604    
605     for flag in "${@}"; do
606     flags="${flags} ${flag}"
607     if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
608     flags="${flags}*"
609     else
610     [[ ${opt} = "-o" ]] && return 0
611     fi
612     done
613     if [[ "${flags# }" = "${@}" ]]; then
614     return 0
615     fi
616     if [[ ${opt} = "-o" ]]; then
617     eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
618     else
619     eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
620     fi
621     return 1
622     }
623    
624     # @FUNCTION: qt4-build_check_use
625     # @DESCRIPTION:
626     # Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
627     # USE flags listed.
628     #
629     # If any of the required USE flags are missing, an eerror will be printed for
630     # each package with missing USE flags.
631     qt4-build_check_use() {
632     local line missing
633     while read line; do
634     [[ -z ${line} ]] && continue
635     if ! _qt_built_with_use ${line}; then
636     missing=true
637     fi
638     done <<< "${QT4_BUILT_WITH_USE_CHECK}"
639     if [[ -n ${missing} ]]; then
640     echo
641     eerror "Flags marked with an * are missing."
642     die "Missing USE flags found"
643     fi
644 caleb 1.1 }
645    
646 hwoarang 1.34 # @FUNCTION: qt_mkspecs_dir
647     # @RETURN: the specs-directory w/o path
648 yngwin 1.39 # @DESCRIPTION:
649 hwoarang 1.34 # Allows us to define which mkspecs dir we want to use.
650 caleb 1.1 qt_mkspecs_dir() {
651 caleb 1.5 # Allows us to define which mkspecs dir we want to use.
652     local spec
653 caleb 1.1
654 caleb 1.5 case ${CHOST} in
655     *-freebsd*|*-dragonfly*)
656     spec="freebsd" ;;
657     *-openbsd*)
658     spec="openbsd" ;;
659     *-netbsd*)
660     spec="netbsd" ;;
661 ingmar 1.7 *-darwin*)
662 caleb 1.5 spec="darwin" ;;
663     *-linux-*|*-linux)
664     spec="linux" ;;
665     *)
666 ingmar 1.7 die "Unknown CHOST, no platform choosen."
667 caleb 1.5 esac
668    
669     CXX=$(tc-getCXX)
670     if [[ ${CXX/g++/} != ${CXX} ]]; then
671     spec="${spec}-g++"
672     elif [[ ${CXX/icpc/} != ${CXX} ]]; then
673     spec="${spec}-icc"
674     else
675     die "Unknown compiler ${CXX}."
676     fi
677 hwoarang 1.42 if [[ -n "${LIBDIR/lib}" ]]; then
678     spec="${spec}-${LIBDIR/lib}"
679     fi
680 caleb 1.1
681 caleb 1.5 echo "${spec}"
682 caleb 1.1 }
683    
684 yngwin 1.20 case ${EAPI:-0} in
685     0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
686     2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
687     esac

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