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

Contents of /eclass/qt4-build.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.22 - (show annotations) (download)
Sat Feb 14 22:48:26 2009 UTC (5 years, 4 months ago) by hwoarang
Branch: MAIN
Changes since 1.21: +2 -2 lines
fixing typo

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 1.21 2009/02/14 22:25:10 hwoarang 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 # @BLURB: Eclass for Qt4 split ebuilds.
11 # @DESCRIPTION:
12 # This eclass contains various functions that are used when building Qt4
13
14 inherit eutils multilib toolchain-funcs flag-o-matic versionator
15
16 IUSE="${IUSE} custom-cxxflags debug pch"
17
18 case "${PV}" in
19 4.?.?_rc*)
20 SRCTYPE="${SRCTYPE:-opensource-src}"
21 MY_PV="${PV/_rc/-rc}"
22 ;;
23 *)
24 SRCTYPE="${SRCTYPE:-opensource-src}"
25 MY_PV="${PV}"
26 ;;
27 esac
28 MY_P=qt-x11-${SRCTYPE}-${MY_PV}
29 S=${WORKDIR}/${MY_P}
30
31 HOMEPAGE="http://www.qtsoftware.com/"
32 SRC_URI="ftp://ftp.trolltech.com/qt/source/${MY_P}.tar.bz2"
33
34 case "${PV}" in
35 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
36 *) ;;
37 esac
38
39 qt4-build_pkg_setup() {
40 # EAPI=2 ebuilds set use-deps, others need this:
41 if [[ $EAPI != 2 ]]; then
42 # Make sure debug setting corresponds with qt-core (bug 258512)
43 if [[ $PN != "qt-core" ]]; then
44 use debug && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
45 ~x11-libs/qt-core-${PV} debug"
46 fi
47
48 # Check USE requirements
49 qt4-build_check_use
50 fi
51
52 # Set up installation directories
53 QTBASEDIR=/usr/$(get_libdir)/qt4
54 QTPREFIXDIR=/usr
55 QTBINDIR=/usr/bin
56 QTLIBDIR=/usr/$(get_libdir)/qt4
57 QTPCDIR=/usr/$(get_libdir)/pkgconfig
58 QTDATADIR=/usr/share/qt4
59 QTDOCDIR=/usr/share/doc/qt-${PV}
60 QTHEADERDIR=/usr/include/qt4
61 QTPLUGINDIR=${QTLIBDIR}/plugins
62 QTSYSCONFDIR=/etc/qt4
63 QTTRANSDIR=${QTDATADIR}/translations
64 QTEXAMPLESDIR=${QTDATADIR}/examples
65 QTDEMOSDIR=${QTDATADIR}/demos
66
67 PLATFORM=$(qt_mkspecs_dir)
68
69 PATH="${S}/bin:${PATH}"
70 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
71
72 if ! version_is_at_least 4.1 $(gcc-version) ; then
73 ewarn "Using a GCC version lower than 4.1 is not supported!"
74 echo
75 ebeep 5
76 fi
77
78 if use custom-cxxflags; then
79 echo
80 ewarn "You have set USE=custom-cxxflags, which means Qt will be built with the"
81 ewarn "CXXFLAGS you have set in /etc/make.conf. This is not supported, and we"
82 ewarn "recommend to unset this useflag. But you are free to experiment with it."
83 ewarn "Just do not start crying if it breaks your system, or eats your kitten"
84 ewarn "for breakfast. ;-) "
85 echo
86 fi
87
88 }
89
90 qt4-build_src_unpack() {
91 local target targets
92 for target in configure LICENSE.{GPL2,GPL3} projects.pro \
93 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
94 ${QT4_EXTRACT_DIRECTORIES}; do
95 targets="${targets} ${MY_P}/${target}"
96 done
97
98 echo tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
99 tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
100
101 case "${PV}" in
102 4.4.?)
103 echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
104 tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
105 ;;
106 esac
107
108 # Be backwards compatible for now
109 if [[ $EAPI != 2 ]]; then
110 qt4-build_src_prepare
111 fi
112 }
113
114 qt4-build_src_prepare() {
115 cd "${S}"
116
117 if [[ ${PN} != qt-core ]]; then
118 skip_qmake_build_patch
119 skip_project_generation_patch
120 symlink_binaries_to_buildtree
121 fi
122
123 # Bug 172219
124 if ! use custom-cxxflags;then
125 # Don't let the user go too overboard with flags.
126 strip-flags
127 replace-flags -O3 -O2
128 fi
129
130 # Bug 253127
131 # Unsupported old gcc versions - hardened needs this :(
132 if [[ $(gcc-major-version) -lt "4" ]] ; then
133 ewarn "Appending -fno-stack-protector to CXXFLAGS"
134 append-cxxflags -fno-stack-protector
135 fi
136
137 # Bug 178652
138 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
139 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
140 append-flags -fno-gcse
141 fi
142
143
144 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
145 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
146 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
147 -e "s:X11R6/::" \
148 -i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
149
150 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
151 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
152 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
153 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
154
155 }
156
157 qt4-build_src_configure() {
158
159 myconf="$(standard_configure_options) ${myconf}"
160
161 echo ./configure ${myconf}
162 ./configure ${myconf} || die "./configure failed"
163 }
164
165 qt4-build_src_compile() {
166 # Be backwards compatible for now
167 if [[ $EAPI != 2 ]]; then
168 qt4-build_src_configure
169 fi
170
171 build_directories "${QT4_TARGET_DIRECTORIES}"
172 }
173
174 qt4-build_src_install() {
175 install_directories "${QT4_TARGET_DIRECTORIES}"
176 install_qconfigs
177 fix_library_files
178 }
179
180 standard_configure_options() {
181 local myconf=""
182
183 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
184
185 # Disable visibility explicitly if gcc version isn't 4
186 if [[ "$(gcc-major-version)" -lt "4" ]]; then
187 myconf="${myconf} -no-reduce-exports"
188 fi
189
190 # precompiled headers doesn't work on hardened, where the flag is masked.
191 if use pch; then
192 myconf="${myconf} -pch"
193 else
194 myconf="${myconf} -no-pch"
195 fi
196
197 if use debug; then
198 myconf="${myconf} -debug -no-separate-debug-info"
199 else
200 myconf="${myconf} -release -no-separate-debug-info"
201 fi
202
203 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
204 # ${ARCH}. Therefore we convert it to supported values.
205 case "${ARCH}" in
206 amd64) myconf="${myconf} -arch x86_64" ;;
207 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
208 x86|x86-*) myconf="${myconf} -arch i386" ;;
209 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch ${ARCH}" ;;
210 hppa|sh) myconf="${myconf} -arch generic" ;;
211 *) die "${ARCH} is unsupported by this eclass. Please file a bug." ;;
212 esac
213
214 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
215 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
216 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
217 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
218 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
219 -demosdir ${QTDEMOSDIR} -silent -fast
220 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
221 $(use x86-fbsd || echo -reduce-relocations)
222 -nomake examples -nomake demos"
223
224 echo "${myconf}"
225 }
226
227 build_directories() {
228 local dirs="$@"
229 for x in ${dirs}; do
230 cd "${S}"/${x}
231 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
232 emake || die "emake failed"
233 done
234 }
235
236 install_directories() {
237 local dirs="$@"
238 for x in ${dirs}; do
239 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
240 emake INSTALL_ROOT="${D}" install || die "emake install failed"
241 popd >/dev/null || die "Can't popd from ${S}/${x}"
242 done
243 }
244
245 # @ECLASS-VARIABLE: QCONFIG_ADD
246 # @DESCRIPTION:
247 # List options that need to be added to QT_CONFIG in qconfig.pri
248 QCONFIG_ADD="${QCONFIG_ADD:-}"
249
250 # @ECLASS-VARIABLE: QCONFIG_REMOVE
251 # @DESCRIPTION:
252 # List options that need to be removed from QT_CONFIG in qconfig.pri
253 QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
254
255 # @ECLASS-VARIABLE: QCONFIG_DEFINE
256 # @DESCRIPTION:
257 # List variables that should be defined at the top of QtCore/qconfig.h
258 QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
259
260 install_qconfigs() {
261 local x
262 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
263 for x in QCONFIG_ADD QCONFIG_REMOVE; do
264 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
265 done
266 insinto ${QTDATADIR}/mkspecs/gentoo
267 doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
268 fi
269
270 if [[ -n ${QCONFIG_DEFINE} ]]; then
271 for x in ${QCONFIG_DEFINE}; do
272 echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
273 done
274 insinto ${QTHEADERDIR}/Gentoo
275 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
276 fi
277 }
278
279 generate_qconfigs() {
280 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
281 local x qconfig_add qconfig_remove qconfig_new
282 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
283 [[ -f ${x} ]] || continue
284 qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
285 qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
286 done
287
288 # these error checks do not use die because dying in pkg_post{inst,rm}
289 # just makes things worse.
290 if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
291 # start with the qconfig.pri that qt-core installed
292 if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
293 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
294 eerror "cp qconfig failed."
295 return 1
296 fi
297
298 # generate list of QT_CONFIG entries from the existing list
299 # including qconfig_add and excluding qconfig_remove
300 for x in $(sed -n 's/^QT_CONFIG +=//p' \
301 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
302 hasq ${x} ${qconfig_remove} || qconfig_new="${qconfig_new} ${x}"
303 done
304
305 # replace the existing QT_CONFIG list with qconfig_new
306 if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
307 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
308 eerror "Sed for QT_CONFIG failed"
309 return 1
310 fi
311
312 # create Gentoo/qconfig.h
313 if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
314 if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
315 eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
316 return 1
317 fi
318 fi
319 : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
320 for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
321 [[ -f ${x} ]] || continue
322 cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
323 done
324 else
325 rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
326 rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
327 rmdir "${ROOT}${QTDATADIR}"/mkspecs \
328 "${ROOT}${QTDATADIR}" \
329 "${ROOT}${QTHEADERDIR}"/Gentoo \
330 "${ROOT}${QTHEADERDIR}" 2>/dev/null
331 fi
332 fi
333 }
334
335 qt4-build_pkg_postrm() {
336 generate_qconfigs
337 }
338
339 qt4-build_pkg_postinst() {
340 generate_qconfigs
341 echo
342 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
343 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
344 ewarn "should recompile the packages providing these plugins. Also, make sure you"
345 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
346 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
347 ewarn
348 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
349 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
350 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
351 ewarn "configuration."
352 ewarn
353 ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html"
354 echo
355 }
356
357 skip_qmake_build_patch() {
358 # Don't need to build qmake, as it's already installed from qt-core
359 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
360 }
361
362 skip_project_generation_patch() {
363 # Exit the script early by throwing in an exit before all of the .pro files are scanned
364 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
365 -i "${S}"/configure || die "Sed failed"
366 }
367
368 symlink_binaries_to_buildtree() {
369 for bin in qmake moc uic rcc; do
370 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
371 done
372 }
373
374 fix_library_files() {
375 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
376 if [[ -e ${libfile} ]]; then
377 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
378 fi
379 done
380
381 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
382 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
383 if [[ -e ${libfile} ]]; then
384 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
385
386 # Move .pc files into the pkgconfig directory
387
388 dodir ${QTPCDIR}
389 mv ${libfile} "${D}"/${QTPCDIR}/ \
390 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
391 fi
392 done
393
394 # Don't install an empty directory
395 rmdir "${D}"/${QTLIBDIR}/pkgconfig
396 }
397
398 qt_use() {
399 local flag="${1}"
400 local feature="${1}"
401 local enableval=
402
403 [[ -n ${2} ]] && feature=${2}
404 [[ -n ${3} ]] && enableval="-${3}"
405
406 if use ${flag}; then
407 echo "${enableval}-${feature}"
408 else
409 echo "-no-${feature}"
410 fi
411 }
412
413 # @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
414 # @DESCRIPTION:
415 # The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
416 # (eutils.eclass), line per line.
417 #
418 # Example:
419 # @CODE
420 # pkg_setup() {
421 # use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
422 # ~x11-libs/qt-gui-${PV} qt3support"
423 # qt4-build_check_use
424 # }
425 # @CODE
426
427 # Run built_with_use on each flag and print appropriate error messages if any
428 # flags are missing
429 _qt_built_with_use() {
430 local missing opt pkg flag flags
431
432 if [[ ${1} = "--missing" ]]; then
433 missing="${1} ${2}" && shift 2
434 fi
435 if [[ ${1:0:1} = "-" ]]; then
436 opt=${1} && shift
437 fi
438
439 pkg=${1} && shift
440
441 for flag in "${@}"; do
442 flags="${flags} ${flag}"
443 if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
444 flags="${flags}*"
445 else
446 [[ ${opt} = "-o" ]] && return 0
447 fi
448 done
449 if [[ "${flags# }" = "${@}" ]]; then
450 return 0
451 fi
452 if [[ ${opt} = "-o" ]]; then
453 eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
454 else
455 eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
456 fi
457 return 1
458 }
459
460 # @FUNCTION: qt4-build_check_use
461 # @DESCRIPTION:
462 # Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
463 # USE flags listed.
464 #
465 # If any of the required USE flags are missing, an eerror will be printed for
466 # each package with missing USE flags.
467 qt4-build_check_use() {
468 local line missing
469 while read line; do
470 [[ -z ${line} ]] && continue
471 if ! _qt_built_with_use ${line}; then
472 missing=true
473 fi
474 done <<< "${QT4_BUILT_WITH_USE_CHECK}"
475 if [[ -n ${missing} ]]; then
476 echo
477 eerror "Flags marked with an * are missing."
478 die "Missing USE flags found"
479 fi
480 }
481
482 qt_mkspecs_dir() {
483 # Allows us to define which mkspecs dir we want to use.
484 local spec
485
486 case ${CHOST} in
487 *-freebsd*|*-dragonfly*)
488 spec="freebsd" ;;
489 *-openbsd*)
490 spec="openbsd" ;;
491 *-netbsd*)
492 spec="netbsd" ;;
493 *-darwin*)
494 spec="darwin" ;;
495 *-linux-*|*-linux)
496 spec="linux" ;;
497 *)
498 die "Unknown CHOST, no platform choosen."
499 esac
500
501 CXX=$(tc-getCXX)
502 if [[ ${CXX/g++/} != ${CXX} ]]; then
503 spec="${spec}-g++"
504 elif [[ ${CXX/icpc/} != ${CXX} ]]; then
505 spec="${spec}-icc"
506 else
507 die "Unknown compiler ${CXX}."
508 fi
509
510 echo "${spec}"
511 }
512
513 case ${EAPI:-0} in
514 0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
515 2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
516 esac

  ViewVC Help
Powered by ViewVC 1.1.20