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Revision 1.49 - (show annotations) (download)
Mon Nov 9 19:30:40 2009 UTC (5 years, 1 month ago) by ayoy
Branch: MAIN
Changes since 1.48: +7 -1 lines
Append -mminimal-toc for qt ebuilds on ppc64 - bug #261632

1 # Copyright 2007-2009 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.48 2009/10/16 15:02:15 wired Exp $
4
5 # @ECLASS: qt4-build.eclass
6 # @MAINTAINER:
7 # Ben de Groot <yngwin@gentoo.org>,
8 # Markos Chandras <hwoarang@gentoo.org>,
9 # Caleb Tennis <caleb@gentoo.org>
10 # Alex Alexander <wired@gentoo.org>
11 # @BLURB: Eclass for Qt4 split ebuilds.
12 # @DESCRIPTION:
13 # This eclass contains various functions that are used when building Qt4
14
15 inherit base eutils multilib toolchain-funcs flag-o-matic versionator
16
17 IUSE="${IUSE} debug pch"
18 RDEPEND="
19 !<x11-libs/qt-assistant-${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-${PV}-r9999
47 "
48 case "${PV}" in
49 4.?.?_rc* | 4.?.?_beta* )
50 SRCTYPE="${SRCTYPE:-opensource-src}"
51 MY_PV="${PV/_/-}"
52 ;;
53 *)
54 SRCTYPE="${SRCTYPE:-opensource-src}"
55 MY_PV="${PV}"
56 ;;
57 esac
58
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}-${MY_PV}"
63 fi
64 S=${WORKDIR}/${MY_P}
65
66 HOMEPAGE="http://qt.nokia.com/"
67 if version_is_at_least 4.5.3 ${PV} ; then
68 SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.gz"
69 else
70 SRC_URI="http://get.qt.nokia.com/qt/source/${MY_P}.tar.bz2"
71 fi
72
73 case "${PV}" in
74 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
75 *) ;;
76 esac
77
78 if version_is_at_least 4.5 ${PV} ; then
79 LICENSE="|| ( LGPL-2.1 GPL-3 )"
80 fi
81
82 # @FUNCTION: qt4-build_pkg_setup
83 # @DESCRIPTION:
84 # Sets up installation directories, PLATFORM, PATH, and LD_LIBRARY_PATH
85 qt4-build_pkg_setup() {
86 # 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-${PV} debug"
92 fi
93
94 # Check USE requirements
95 qt4-build_check_use
96 fi
97
98 PATH="${S}/bin:${PATH}"
99 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
100
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 ebeep 3
105 fi
106 }
107
108 # @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 qt4-build_src_unpack() {
122 setqtenv
123 local target targets licenses tar_pkg tar_args
124 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 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
131 ${QT4_EXTRACT_DIRECTORIES}; do
132 targets="${targets} ${MY_P}/${target}"
133 done
134
135 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} ${targets}
144
145 case "${PV}" in
146 4.4.?)
147 echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
148 tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
149 ;;
150 esac
151
152 # Be backwards compatible for now
153 if [[ $EAPI != 2 ]]; then
154 qt4-build_src_prepare
155 fi
156 }
157
158 # @ECLASS-VARIABLE: PATCHES
159 # @DESCRIPTION:
160 # In case you have patches to apply, specify them in PATCHES variable. Make sure
161 # to specify the full path. This variable is necessary for src_prepare phase.
162 # example:
163 # PATCHES="${FILESDIR}"/mypatch.patch
164 # ${FILESDIR}"/mypatch2.patch"
165 #
166
167 # @FUNCTION: qt4-build_src_prepare
168 # @DESCRIPTION:
169 # Prepare the sources before the configure phase. Strip CFLAGS if necessary, and fix
170 # source files in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified on /etc/make.conf.
171 qt4-build_src_prepare() {
172 setqtenv
173 cd "${S}"
174
175 if [[ ${PN} != qt-core ]]; then
176 skip_qmake_build_patch
177 skip_project_generation_patch
178 symlink_binaries_to_buildtree
179 fi
180
181 # Bug 178652
182 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
183 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
184 append-flags -fno-gcse
185 fi
186
187 # Unsupported old gcc versions - hardened needs this :(
188 if [[ $(gcc-major-version) -lt "4" ]] ; then
189 ewarn "Appending -fno-stack-protector to CXXFLAGS"
190 append-cxxflags -fno-stack-protector
191 # Bug 253127
192 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
193 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
194 fi
195
196 # Bug 261632
197 if use ppc64; then
198 ewarn "Appending -mminimal-toc to CFLAGS/CXXFLAGS"
199 append-flags -mminimal-toc
200 fi
201
202 # Bug 172219
203 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
204 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
205 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
206 -e "s:X11R6/::" \
207 -i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
208
209 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=${LDFLAGS}:" \
212 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
213
214 base_src_prepare
215 }
216
217 # @FUNCTION: qt4-build_src_configure
218 # @DESCRIPTION:
219 # Default configure phase
220 qt4-build_src_configure() {
221 setqtenv
222 myconf="$(standard_configure_options) ${myconf}"
223
224 echo ./configure ${myconf}
225 ./configure ${myconf} || die "./configure failed"
226 myconf=""
227 }
228
229 # @FUNCTION: qt4-build_src_compile
230 # @DESCRIPTION: Actual compile phase
231 qt4-build_src_compile() {
232 setqtenv
233 # Be backwards compatible for now
234 if [[ $EAPI != 2 ]]; then
235 qt4-build_src_configure
236 fi
237
238 build_directories "${QT4_TARGET_DIRECTORIES}"
239 }
240
241 # @FUNCTION: qt4-build_src_install
242 # @DESCRIPTION:
243 # Perform the actual installation including some library fixes.
244 qt4-build_src_install() {
245 setqtenv
246 install_directories "${QT4_TARGET_DIRECTORIES}"
247 install_qconfigs
248 fix_library_files
249 }
250
251 # @FUNCTION: setqtenv
252 setqtenv() {
253 # Set up installation directories
254 QTBASEDIR=/usr/$(get_libdir)/qt4
255 QTPREFIXDIR=/usr
256 QTBINDIR=/usr/bin
257 QTLIBDIR=/usr/$(get_libdir)/qt4
258 QMAKE_LIBDIR_QT=${QTLIBDIR}
259 QTPCDIR=/usr/$(get_libdir)/pkgconfig
260 QTDATADIR=/usr/share/qt4
261 QTDOCDIR=/usr/share/doc/qt-${PV}
262 QTHEADERDIR=/usr/include/qt4
263 QTPLUGINDIR=${QTLIBDIR}/plugins
264 QTSYSCONFDIR=/etc/qt4
265 QTTRANSDIR=${QTDATADIR}/translations
266 QTEXAMPLESDIR=${QTDATADIR}/examples
267 QTDEMOSDIR=${QTDATADIR}/demos
268 QT_INSTALL_PREFIX=/usr/$(get_libdir)/qt4
269 PLATFORM=$(qt_mkspecs_dir)
270
271 unset QMAKESPEC
272 }
273
274 # @FUNCTION: standard_configure_options
275 # @DESCRIPTION:
276 # Sets up some standard configure options, like libdir (if necessary), whether
277 # debug info is wanted or not.
278 standard_configure_options() {
279 local myconf=""
280
281 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
282
283 # Disable visibility explicitly if gcc version isn't 4
284 if [[ "$(gcc-major-version)" -lt "4" ]]; then
285 myconf="${myconf} -no-reduce-exports"
286 fi
287
288 # precompiled headers doesn't work on hardened, where the flag is masked.
289 if use pch; then
290 myconf="${myconf} -pch"
291 else
292 myconf="${myconf} -no-pch"
293 fi
294
295 if use debug; then
296 myconf="${myconf} -debug -no-separate-debug-info"
297 else
298 myconf="${myconf} -release -no-separate-debug-info"
299 fi
300
301 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
302 # $(tc-arch). Therefore we convert it to supported values.
303 case "$(tc-arch)" in
304 amd64) myconf="${myconf} -arch x86_64" ;;
305 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
306 x86|x86-*) myconf="${myconf} -arch i386" ;;
307 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
308 hppa|sh) myconf="${myconf} -arch generic" ;;
309 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
310 esac
311
312 # 4.6: build qt-core with exceptions or qt-xmlpatterns won't build
313 local exceptions=
314 case "${PV}" in
315 4.6.*)
316 if [[ ${PN} != "qt-core" ]] && [[ ${PN} != "qt-xmlpatterns" ]]; then
317 exceptions="-no-exceptions"
318 fi
319 ;;
320 *)
321 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
322 ;;
323 esac
324
325 myconf="${myconf} -platform $(qt_mkspecs_dir) -stl -verbose -largefile -confirm-license -no-rpath
326 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
327 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
328 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
329 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
330 -demosdir ${QTDEMOSDIR} -silent -fast
331 ${exceptions}
332 -reduce-relocations -nomake examples -nomake demos"
333
334 # Make eclass >= 4.5.x ready
335 case "${MY_PV}" in
336 4.5.* | 4.6.* )
337 myconf="${myconf} -opensource"
338 ;;
339 esac
340
341 echo "${myconf}"
342 }
343
344 # @FUNCTION: build_directories
345 # @USAGE: < directories >
346 # @DESCRIPTION:
347 # Compiles the code in $QT4_TARGET_DIRECTORIES
348 build_directories() {
349 local dirs="$@"
350 for x in ${dirs}; do
351 cd "${S}"/${x}
352 sed -i -e "s:\$\$\[QT_INSTALL_LIBS\]:/usr/$(get_libdir)/qt4:g" $(find "${S}" -name '*.pr[io]') "${S}"/mkspecs/common/linux.conf || die
353 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
354 emake CC="@echo compiling \$< && $(tc-getCC)" \
355 CXX="@echo compiling \$< && $(tc-getCXX)" \
356 LINK="@echo linking \$@ && $(tc-getCXX)" || die "emake failed"
357 done
358 }
359
360 # @FUNCTION: install_directories
361 # @USAGE: < directories >
362 # @DESCRIPTION:
363 # run emake install in the given directories, which are separated by spaces
364 install_directories() {
365 local dirs="$@"
366 for x in ${dirs}; do
367 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
368 emake INSTALL_ROOT="${D}" install || die "emake install failed"
369 popd >/dev/null || die "Can't popd from ${S}/${x}"
370 done
371 }
372
373 # @ECLASS-VARIABLE: QCONFIG_ADD
374 # @DESCRIPTION:
375 # List options that need to be added to QT_CONFIG in qconfig.pri
376 QCONFIG_ADD="${QCONFIG_ADD:-}"
377
378 # @ECLASS-VARIABLE: QCONFIG_REMOVE
379 # @DESCRIPTION:
380 # List options that need to be removed from QT_CONFIG in qconfig.pri
381 QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
382
383 # @ECLASS-VARIABLE: QCONFIG_DEFINE
384 # @DESCRIPTION:
385 # List variables that should be defined at the top of QtCore/qconfig.h
386 QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
387
388 # @FUNCTION: install_qconfigs
389 # @DESCRIPTION: Install gentoo-specific mkspecs configurations
390 install_qconfigs() {
391 local x
392 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
393 for x in QCONFIG_ADD QCONFIG_REMOVE; do
394 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
395 done
396 insinto ${QTDATADIR}/mkspecs/gentoo
397 doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
398 fi
399
400 if [[ -n ${QCONFIG_DEFINE} ]]; then
401 for x in ${QCONFIG_DEFINE}; do
402 echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
403 done
404 insinto ${QTHEADERDIR}/Gentoo
405 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
406 fi
407 }
408
409 # @FUNCTION: generate_qconfigs
410 # @DESCRIPTION: Generates gentoo-specific configurations
411 generate_qconfigs() {
412 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
413 local x qconfig_add qconfig_remove qconfig_new
414 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
415 [[ -f ${x} ]] || continue
416 qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
417 qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
418 done
419
420 # these error checks do not use die because dying in pkg_post{inst,rm}
421 # just makes things worse.
422 if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
423 # start with the qconfig.pri that qt-core installed
424 if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
425 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
426 eerror "cp qconfig failed."
427 return 1
428 fi
429
430 # generate list of QT_CONFIG entries from the existing list
431 # including qconfig_add and excluding qconfig_remove
432 for x in $(sed -n 's/^QT_CONFIG +=//p' \
433 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
434 hasq ${x} ${qconfig_remove} || qconfig_new="${qconfig_new} ${x}"
435 done
436
437 # replace the existing QT_CONFIG list with qconfig_new
438 if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
439 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
440 eerror "Sed for QT_CONFIG failed"
441 return 1
442 fi
443
444 # create Gentoo/qconfig.h
445 if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
446 if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
447 eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
448 return 1
449 fi
450 fi
451 : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
452 for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
453 [[ -f ${x} ]] || continue
454 cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
455 done
456 else
457 rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
458 rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
459 rmdir "${ROOT}${QTDATADIR}"/mkspecs \
460 "${ROOT}${QTDATADIR}" \
461 "${ROOT}${QTHEADERDIR}"/Gentoo \
462 "${ROOT}${QTHEADERDIR}" 2>/dev/null
463 fi
464 fi
465 }
466
467 # @FUNCTION: qt4-build_pkg_postrm
468 # @DESCRIPTION: Generate configurations when the package is completely removed
469 qt4-build_pkg_postrm() {
470 generate_qconfigs
471 }
472
473 # @FUNCTION: qt4-build_pkg_postinst
474 # @DESCRIPTION: Generate configuration, plus throws a message about possible
475 # breakages and proposed solutions.
476 qt4-build_pkg_postinst() {
477 generate_qconfigs
478 echo
479 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
480 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
481 ewarn "should recompile the packages providing these plugins. Also, make sure you"
482 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
483 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
484 ewarn
485 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
486 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
487 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
488 ewarn "configuration."
489 ewarn
490 ewarn "For more information, see http://doc.trolltech.com/${PV%.*}/plugins-howto.html"
491 echo
492 }
493
494 # @FUNCTION: skip_qmake_build_patch
495 # @DESCRIPTION:
496 # Don't need to build qmake, as it's already installed from qt-core
497 skip_qmake_build_patch() {
498 # Don't need to build qmake, as it's already installed from qt-core
499 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
500 }
501
502 # @FUNCTION: skip_project_generation_patch
503 # @DESCRIPTION:
504 # Exit the script early by throwing in an exit before all of the .pro files are scanned
505 skip_project_generation_patch() {
506 # Exit the script early by throwing in an exit before all of the .pro files are scanned
507 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
508 -i "${S}"/configure || die "Sed failed"
509 }
510
511 # @FUNCTION: symlink_binaries_to_buildtree
512 # @DESCRIPTION:
513 # Symlink generated binaries to buildtree so they can be used during compilation
514 # time
515 symlink_binaries_to_buildtree() {
516 for bin in qmake moc uic rcc; do
517 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
518 done
519 }
520
521 # @FUNCTION: fix_library_files
522 # @DESCRIPTION:
523 # Fixes the pathes in *.la, *.prl, *.pc, as they are wrong due to sandbox and
524 # moves the *.pc-files into the pkgconfig directory
525 fix_library_files() {
526 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
527 if [[ -e ${libfile} ]]; then
528 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
529 fi
530 done
531
532 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
533 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
534 if [[ -e ${libfile} ]]; then
535 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
536
537 # Move .pc files into the pkgconfig directory
538 dodir ${QTPCDIR}
539 mv ${libfile} "${D}"/${QTPCDIR}/ \
540 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
541 fi
542 done
543
544 # Don't install an empty directory
545 rmdir "${D}"/${QTLIBDIR}/pkgconfig
546 }
547
548 # @FUNCTION: qt_use
549 # @USAGE: < flag > [ feature ] [ enableval ]
550 # @DESCRIPTION:
551 # This will echo "${enableval}-${feature}" if <flag> is enabled, or
552 # "-no-${feature} if the flag is disabled. If [feature] is not specified <flag>
553 # will be used for that. If [enableval] is not specified, it omits the
554 # assignment-part
555 qt_use() {
556 local flag="${1}"
557 local feature="${1}"
558 local enableval=
559
560 [[ -n ${2} ]] && feature=${2}
561 [[ -n ${3} ]] && enableval="-${3}"
562
563 if use ${flag}; then
564 echo "${enableval}-${feature}"
565 else
566 echo "-no-${feature}"
567 fi
568 }
569
570 # @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
571 # @DESCRIPTION:
572 # The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
573 # (eutils.eclass), line per line.
574 #
575 # Example:
576 # @CODE
577 # pkg_setup() {
578 # use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
579 # ~x11-libs/qt-gui-${PV} qt3support"
580 # qt4-build_check_use
581 # }
582 # @CODE
583
584 # Run built_with_use on each flag and print appropriate error messages if any
585 # flags are missing
586
587 _qt_built_with_use() {
588 local missing opt pkg flag flags
589
590 if [[ ${1} = "--missing" ]]; then
591 missing="${1} ${2}" && shift 2
592 fi
593 if [[ ${1:0:1} = "-" ]]; then
594 opt=${1} && shift
595 fi
596
597 pkg=${1} && shift
598
599 for flag in "${@}"; do
600 flags="${flags} ${flag}"
601 if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
602 flags="${flags}*"
603 else
604 [[ ${opt} = "-o" ]] && return 0
605 fi
606 done
607 if [[ "${flags# }" = "${@}" ]]; then
608 return 0
609 fi
610 if [[ ${opt} = "-o" ]]; then
611 eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
612 else
613 eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
614 fi
615 return 1
616 }
617
618 # @FUNCTION: qt4-build_check_use
619 # @DESCRIPTION:
620 # Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
621 # USE flags listed.
622 #
623 # If any of the required USE flags are missing, an eerror will be printed for
624 # each package with missing USE flags.
625 qt4-build_check_use() {
626 local line missing
627 while read line; do
628 [[ -z ${line} ]] && continue
629 if ! _qt_built_with_use ${line}; then
630 missing=true
631 fi
632 done <<< "${QT4_BUILT_WITH_USE_CHECK}"
633 if [[ -n ${missing} ]]; then
634 echo
635 eerror "Flags marked with an * are missing."
636 die "Missing USE flags found"
637 fi
638 }
639
640 # @FUNCTION: qt_mkspecs_dir
641 # @RETURN: the specs-directory w/o path
642 # @DESCRIPTION:
643 # Allows us to define which mkspecs dir we want to use.
644 qt_mkspecs_dir() {
645 # Allows us to define which mkspecs dir we want to use.
646 local spec
647
648 case ${CHOST} in
649 *-freebsd*|*-dragonfly*)
650 spec="freebsd" ;;
651 *-openbsd*)
652 spec="openbsd" ;;
653 *-netbsd*)
654 spec="netbsd" ;;
655 *-darwin*)
656 spec="darwin" ;;
657 *-linux-*|*-linux)
658 spec="linux" ;;
659 *)
660 die "Unknown CHOST, no platform choosen."
661 esac
662
663 CXX=$(tc-getCXX)
664 if [[ ${CXX/g++/} != ${CXX} ]]; then
665 spec="${spec}-g++"
666 elif [[ ${CXX/icpc/} != ${CXX} ]]; then
667 spec="${spec}-icc"
668 else
669 die "Unknown compiler ${CXX}."
670 fi
671 if [[ -n "${LIBDIR/lib}" ]]; then
672 spec="${spec}-${LIBDIR/lib}"
673 fi
674
675 echo "${spec}"
676 }
677
678 case ${EAPI:-0} in
679 0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
680 2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
681 esac

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