/[gentoo-x86]/eclass/qt4-build.eclass
Gentoo

Contents of /eclass/qt4-build.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.50 - (show annotations) (download)
Mon Nov 9 19:35:44 2009 UTC (4 years, 11 months ago) by ayoy
Branch: MAIN
Changes since 1.49: +7 -1 lines
Fix cross-compilation with distcc for qt ebuilds - bug #282984

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 1.49 2009/11/09 19:30:40 ayoy 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 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=$(tc-getCXX)/" \
185 -i config.tests/unix/compile.test || die "sed test compilers failed"
186
187 # Bug 178652
188 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
189 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
190 append-flags -fno-gcse
191 fi
192
193 # Unsupported old gcc versions - hardened needs this :(
194 if [[ $(gcc-major-version) -lt "4" ]] ; then
195 ewarn "Appending -fno-stack-protector to CXXFLAGS"
196 append-cxxflags -fno-stack-protector
197 # Bug 253127
198 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
199 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
200 fi
201
202 # Bug 261632
203 if use ppc64; then
204 ewarn "Appending -mminimal-toc to CFLAGS/CXXFLAGS"
205 append-flags -mminimal-toc
206 fi
207
208 # Bug 172219
209 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
210 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
211 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
212 -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 ${S}/mkspecs/common/g++.conf failed"
219
220 base_src_prepare
221 }
222
223 # @FUNCTION: qt4-build_src_configure
224 # @DESCRIPTION:
225 # Default configure phase
226 qt4-build_src_configure() {
227 setqtenv
228 myconf="$(standard_configure_options) ${myconf}"
229
230 echo ./configure ${myconf}
231 ./configure ${myconf} || die "./configure failed"
232 myconf=""
233 }
234
235 # @FUNCTION: qt4-build_src_compile
236 # @DESCRIPTION: Actual compile phase
237 qt4-build_src_compile() {
238 setqtenv
239 # 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 }
246
247 # @FUNCTION: qt4-build_src_install
248 # @DESCRIPTION:
249 # Perform the actual installation including some library fixes.
250 qt4-build_src_install() {
251 setqtenv
252 install_directories "${QT4_TARGET_DIRECTORIES}"
253 install_qconfigs
254 fix_library_files
255 }
256
257 # @FUNCTION: setqtenv
258 setqtenv() {
259 # Set up installation directories
260 QTBASEDIR=/usr/$(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 # @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 standard_configure_options() {
285 local myconf=""
286
287 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
288
289 # Disable visibility explicitly if gcc version isn't 4
290 if [[ "$(gcc-major-version)" -lt "4" ]]; then
291 myconf="${myconf} -no-reduce-exports"
292 fi
293
294 # precompiled headers doesn't work on hardened, where the flag is masked.
295 if use pch; then
296 myconf="${myconf} -pch"
297 else
298 myconf="${myconf} -no-pch"
299 fi
300
301 if use debug; then
302 myconf="${myconf} -debug -no-separate-debug-info"
303 else
304 myconf="${myconf} -release -no-separate-debug-info"
305 fi
306
307 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
308 # $(tc-arch). Therefore we convert it to supported values.
309 case "$(tc-arch)" in
310 amd64) myconf="${myconf} -arch x86_64" ;;
311 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
312 x86|x86-*) myconf="${myconf} -arch i386" ;;
313 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
314 hppa|sh) myconf="${myconf} -arch generic" ;;
315 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
316 esac
317
318 # 4.6: build qt-core with exceptions or qt-xmlpatterns won't build
319 local exceptions=
320 case "${PV}" in
321 4.6.*)
322 if [[ ${PN} != "qt-core" ]] && [[ ${PN} != "qt-xmlpatterns" ]]; then
323 exceptions="-no-exceptions"
324 fi
325 ;;
326 *)
327 [[ ${PN} == "qt-xmlpatterns" ]] || exceptions="-no-exceptions"
328 ;;
329 esac
330
331 myconf="${myconf} -platform $(qt_mkspecs_dir) -stl -verbose -largefile -confirm-license -no-rpath
332 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
333 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
334 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
335 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
336 -demosdir ${QTDEMOSDIR} -silent -fast
337 ${exceptions}
338 -reduce-relocations -nomake examples -nomake demos"
339
340 # Make eclass >= 4.5.x ready
341 case "${MY_PV}" in
342 4.5.* | 4.6.* )
343 myconf="${myconf} -opensource"
344 ;;
345 esac
346
347 echo "${myconf}"
348 }
349
350 # @FUNCTION: build_directories
351 # @USAGE: < directories >
352 # @DESCRIPTION:
353 # Compiles the code in $QT4_TARGET_DIRECTORIES
354 build_directories() {
355 local dirs="$@"
356 for x in ${dirs}; do
357 cd "${S}"/${x}
358 sed -i -e "s:\$\$\[QT_INSTALL_LIBS\]:/usr/$(get_libdir)/qt4:g" $(find "${S}" -name '*.pr[io]') "${S}"/mkspecs/common/linux.conf || die
359 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
360 emake CC="@echo compiling \$< && $(tc-getCC)" \
361 CXX="@echo compiling \$< && $(tc-getCXX)" \
362 LINK="@echo linking \$@ && $(tc-getCXX)" || die "emake failed"
363 done
364 }
365
366 # @FUNCTION: install_directories
367 # @USAGE: < directories >
368 # @DESCRIPTION:
369 # run emake install in the given directories, which are separated by spaces
370 install_directories() {
371 local dirs="$@"
372 for x in ${dirs}; do
373 pushd "${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 done
377 }
378
379 # @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 # @FUNCTION: install_qconfigs
395 # @DESCRIPTION: Install gentoo-specific mkspecs configurations
396 install_qconfigs() {
397 local x
398 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
399 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 fi
405
406 if [[ -n ${QCONFIG_DEFINE} ]]; then
407 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 # @FUNCTION: generate_qconfigs
416 # @DESCRIPTION: Generates gentoo-specific configurations
417 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 # @FUNCTION: qt4-build_pkg_postrm
474 # @DESCRIPTION: Generate configurations when the package is completely removed
475 qt4-build_pkg_postrm() {
476 generate_qconfigs
477 }
478
479 # @FUNCTION: qt4-build_pkg_postinst
480 # @DESCRIPTION: Generate configuration, plus throws a message about possible
481 # breakages and proposed solutions.
482 qt4-build_pkg_postinst() {
483 generate_qconfigs
484 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 ewarn "For more information, see http://doc.trolltech.com/${PV%.*}/plugins-howto.html"
497 echo
498 }
499
500 # @FUNCTION: skip_qmake_build_patch
501 # @DESCRIPTION:
502 # Don't need to build qmake, as it's already installed from qt-core
503 skip_qmake_build_patch() {
504 # Don't need to build qmake, as it's already installed from qt-core
505 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
506 }
507
508 # @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 skip_project_generation_patch() {
512 # Exit the script early by throwing in an exit before all of the .pro files are scanned
513 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
514 -i "${S}"/configure || die "Sed failed"
515 }
516
517 # @FUNCTION: symlink_binaries_to_buildtree
518 # @DESCRIPTION:
519 # Symlink generated binaries to buildtree so they can be used during compilation
520 # time
521 symlink_binaries_to_buildtree() {
522 for bin in qmake moc uic rcc; do
523 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
524 done
525 }
526
527 # @FUNCTION: fix_library_files
528 # @DESCRIPTION:
529 # Fixes the pathes in *.la, *.prl, *.pc, as they are wrong due to sandbox and
530 # moves the *.pc-files into the pkgconfig directory
531 fix_library_files() {
532 for libfile in "${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 ${libfile} failed."
535 fi
536 done
537
538 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
539 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
540 if [[ -e ${libfile} ]]; then
541 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
542
543 # Move .pc files into the pkgconfig directory
544 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 }
553
554 # @FUNCTION: qt_use
555 # @USAGE: < flag > [ feature ] [ enableval ]
556 # @DESCRIPTION:
557 # This will echo "${enableval}-${feature}" if <flag> is enabled, or
558 # "-no-${feature} if the flag is disabled. If [feature] is not specified <flag>
559 # will be used for that. If [enableval] is not specified, it omits the
560 # assignment-part
561 qt_use() {
562 local flag="${1}"
563 local feature="${1}"
564 local enableval=
565
566 [[ -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
593 _qt_built_with_use() {
594 local missing opt pkg flag flags
595
596 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 }
645
646 # @FUNCTION: qt_mkspecs_dir
647 # @RETURN: the specs-directory w/o path
648 # @DESCRIPTION:
649 # Allows us to define which mkspecs dir we want to use.
650 qt_mkspecs_dir() {
651 # Allows us to define which mkspecs dir we want to use.
652 local spec
653
654 case ${CHOST} in
655 *-freebsd*|*-dragonfly*)
656 spec="freebsd" ;;
657 *-openbsd*)
658 spec="openbsd" ;;
659 *-netbsd*)
660 spec="netbsd" ;;
661 *-darwin*)
662 spec="darwin" ;;
663 *-linux-*|*-linux)
664 spec="linux" ;;
665 *)
666 die "Unknown CHOST, no platform choosen."
667 esac
668
669 CXX=$(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 ${CXX}."
676 fi
677 if [[ -n "${LIBDIR/lib}" ]]; then
678 spec="${spec}-${LIBDIR/lib}"
679 fi
680
681 echo "${spec}"
682 }
683
684 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

  ViewVC Help
Powered by ViewVC 1.1.20