/[gentoo-x86]/eclass/qt4-build.eclass
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Revision 1.1 Revision 1.32
1# Copyright 2005 Gentoo Foundation 1# Copyright 2007-2009 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 1.1 2007/12/21 16:11:18 caleb Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.32 2009/04/23 11:45:38 hwoarang Exp $
4 4
5# @ECLASS: qt4-build.eclass 5# @ECLASS: qt4-build.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Ben de Groot <yngwin@gentoo.org>,
8# Markos Chandras <hwoarang@gentoo.org>,
7# Caleb Tennis <caleb@gentoo.org> 9# Caleb Tennis <caleb@gentoo.org>
8# @BLURB: 10# @BLURB: Eclass for Qt4 split ebuilds.
9# Eclass for Qt4
10# @DESCRIPTION: 11# @DESCRIPTION:
11# This eclass contains various functions that are used when building Qt4 12# This eclass contains various functions that are used when building Qt4
12 13
13inherit eutils multilib toolchain-funcs flag-o-matic 14inherit eutils multilib toolchain-funcs flag-o-matic versionator
14 15
15IUSE="${IUSE} debug" 16IUSE="${IUSE} custom-cxxflags debug pch"
17
18case "${PV}" in
19 4.?.?_rc*)
20 SRCTYPE="${SRCTYPE:-opensource-src}"
21 MY_PV="${PV/_rc/-rc}"
22 ;;
23 *)
24 SRCTYPE="${SRCTYPE:-opensource-src}"
25 MY_PV="${PV}"
26 ;;
27esac
28MY_P=qt-x11-${SRCTYPE}-${MY_PV}
29S=${WORKDIR}/${MY_P}
30
31HOMEPAGE="http://www.qtsoftware.com/"
32SRC_URI="http://download.qtsoftware.com/qt/source/${MY_P}.tar.bz2"
33
34case "${PV}" in
35 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
36 *) ;;
37esac
38
39if version_is_at_least 4.5 ${PV} ; then
40 LICENSE="|| ( LGPL-2.1 GPL-3 )"
41fi
16 42
17qt4-build_pkg_setup() { 43qt4-build_pkg_setup() {
44 # EAPI=2 ebuilds set use-deps, others need this:
45 if [[ $EAPI != 2 ]]; then
46 # Make sure debug setting corresponds with qt-core (bug 258512)
47 if [[ $PN != "qt-core" ]]; then
48 use debug && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
49 ~x11-libs/qt-core-${PV} debug"
50 fi
51
52 # Check USE requirements
53 qt4-build_check_use
54 fi
18 # Set up installation directories 55 # Set up installation directories
19
20 QTBASEDIR=/usr/$(get_libdir)/qt4 56 QTBASEDIR=/usr/$(get_libdir)/qt4
21 QTPREFIXDIR=/usr 57 QTPREFIXDIR=/usr
22 QTBINDIR=/usr/bin 58 QTBINDIR=/usr/bin
23 QTLIBDIR=/usr/$(get_libdir)/qt4 59 QTLIBDIR=/usr/$(get_libdir)/qt4
24 QTPCDIR=/usr/$(get_libdir)/pkgconfig 60 QTPCDIR=/usr/$(get_libdir)/pkgconfig
25 QTDATADIR=/usr/share/qt4 61 QTDATADIR=/usr/share/qt4
26 QTDOCDIR=/usr/share/doc/${PF} 62 QTDOCDIR=/usr/share/doc/qt-${PV}
27 QTHEADERDIR=/usr/include/qt4 63 QTHEADERDIR=/usr/include/qt4
28 QTPLUGINDIR=${QTLIBDIR}/plugins 64 QTPLUGINDIR=${QTLIBDIR}/plugins
29 QTSYSCONFDIR=/etc/qt4 65 QTSYSCONFDIR=/etc/qt4
30 QTTRANSDIR=${QTDATADIR}/translations 66 QTTRANSDIR=${QTDATADIR}/translations
31 QTEXAMPLESDIR=${QTDATADIR}/examples 67 QTEXAMPLESDIR=${QTDATADIR}/examples
32 QTDEMOSDIR=${QTDATADIR}/demos 68 QTDEMOSDIR=${QTDATADIR}/demos
33 69
34 PLATFORM=$(qt_mkspecs_dir) 70 PLATFORM=$(qt_mkspecs_dir)
35 71
36 PATH="${S}/bin:${PATH}" 72 PATH="${S}/bin:${PATH}"
37 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}" 73 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
74
75 if ! version_is_at_least 4.1 $(gcc-version) ; then
76 ewarn "Using a GCC version lower than 4.1 is not supported!"
77 echo
78 ebeep 3
79 fi
80
81 if use custom-cxxflags; then
82 echo
83 ewarn "You have set USE=custom-cxxflags, which means Qt will be built with the"
84 ewarn "CXXFLAGS you have set in /etc/make.conf. This is not supported, and we"
85 ewarn "recommend to unset this useflag. But you are free to experiment with it."
86 ewarn "Just do not start crying if it breaks your system, or eats your kitten"
87 ewarn "for breakfast. ;-) "
88 echo
89 fi
90
38} 91}
39 92
40qt4-build_src_unpack() { 93qt4-build_src_unpack() {
41 unpack ${A} 94 local target targets licenses
95 if version_is_at_least 4.5 ${PV} ; then
96 licenses="LICENSE.GPL3 LICENSE.LGPL"
97 else
98 licenses="LICENSE.GPL2 LICENSE.GPL3"
99 fi
100 for target in configure ${licenses} projects.pro \
101 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
102 ${QT4_EXTRACT_DIRECTORIES}; do
103 targets="${targets} ${MY_P}/${target}"
104 done
105
106 echo tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
107 tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
108
109 case "${PV}" in
110 4.4.?)
111 echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
112 tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
113 ;;
114 esac
115
116 # Be backwards compatible for now
117 if [[ $EAPI != 2 ]]; then
118 qt4-build_src_prepare
119 fi
120}
121
122qt4-build_src_prepare() {
42 cd "${S}" 123 cd "${S}"
43 124
44 # Don't let the user go too overboard with flags. If you really want to, uncomment 125 if [[ ${PN} != qt-core ]]; then
45 # out the line below and give 'er a whirl. 126 skip_qmake_build_patch
127 skip_project_generation_patch
128 symlink_binaries_to_buildtree
129 fi
130
131 if ! use custom-cxxflags;then
132 # Don't let the user go too overboard with flags.
46 strip-flags 133 strip-flags
47 replace-flags -O3 -O2 134 replace-flags -O3 -O2
135 fi
48 136
49 if [[ $( gcc-fullversion ) == "3.4.6" && gcc-specs-ssp ]] ; then 137 # Bug 178652
138 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
139 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
140 append-flags -fno-gcse
141 fi
142
143 # Unsupported old gcc versions - hardened needs this :(
144 if [[ $(gcc-major-version) -lt "4" ]] ; then
50 ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS" 145 ewarn "Appending -fno-stack-protector to CXXFLAGS"
51 append-flags -fno-stack-protector 146 append-cxxflags -fno-stack-protector
147 # Bug 253127
148 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
149 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
52 fi 150 fi
151
152 # Bug 172219
153 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
154 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
155 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
156 -e "s:X11R6/::" \
157 -i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
158
159 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
160 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
161 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
162 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
163
164}
165
166qt4-build_src_configure() {
167
168 myconf="$(standard_configure_options) ${myconf}"
169
170 echo ./configure ${myconf}
171 ./configure ${myconf} || die "./configure failed"
172}
173
174qt4-build_src_compile() {
175 # Be backwards compatible for now
176 if [[ $EAPI != 2 ]]; then
177 qt4-build_src_configure
178 fi
179
180 build_directories "${QT4_TARGET_DIRECTORIES}"
181}
182
183qt4-build_src_install() {
184 install_directories "${QT4_TARGET_DIRECTORIES}"
185 install_qconfigs
186 fix_library_files
53} 187}
54 188
55standard_configure_options() { 189standard_configure_options() {
56 local myconf="" 190 local myconf=""
57 191
58 [ $(get_libdir) != "lib" ] && myconf="${myconf} -L/usr/$(get_libdir)" 192 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
59 193
60 # Disable visibility explicitly if gcc version isn't 4 194 # Disable visibility explicitly if gcc version isn't 4
61 if [[ "$(gcc-major-version)" != "4" ]]; then 195 if [[ "$(gcc-major-version)" -lt "4" ]]; then
62 myconf="${myconf} -no-reduce-exports" 196 myconf="${myconf} -no-reduce-exports"
63 fi 197 fi
64 198
65 use debug && myconf="${myconf} -debug -no-separate-debug-info" || myconf="${myconf} -release -no-separate-debug-info" 199 # precompiled headers doesn't work on hardened, where the flag is masked.
200 if use pch; then
201 myconf="${myconf} -pch"
202 else
203 myconf="${myconf} -no-pch"
204 fi
66 205
206 if use debug; then
207 myconf="${myconf} -debug -no-separate-debug-info"
208 else
209 myconf="${myconf} -release -no-separate-debug-info"
210 fi
211
212 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
213 # $(tc-arch). Therefore we convert it to supported values.
214 case "$(tc-arch)" in
215 amd64) myconf="${myconf} -arch x86_64" ;;
216 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
217 x86|x86-*) myconf="${myconf} -arch i386" ;;
218 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
219 hppa|sh) myconf="${myconf} -arch generic" ;;
220 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
221 esac
222
67 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath\ 223 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
68 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR} -datadir ${QTDATADIR} \ 224 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
69 -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR} -plugindir ${QTPLUGINDIR} \ 225 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
70 -sysconfdir ${QTSYSCONFDIR} -translationdir ${QTTRANSDIR} \ 226 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
71 -examplesdir ${QTEXAMPLESDIR} -demosdir ${QTDEMOSDIR}" 227 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
72 228 -demosdir ${QTDEMOSDIR} -silent -fast
229 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
73 myconf="${myconf} -fast -reduce-relocations -nomake examples -nomake demos" 230 -reduce-relocations -nomake examples -nomake demos"
231
232 # Make eclass 4.5.{1,2} ready
233 case "${MY_PV}" in
234 4.5.1 | 4.5.2)
235 myconf="${myconf} -opensource"
236 ;;
237 esac
74 238
75 echo "${myconf}" 239 echo "${myconf}"
76} 240}
77 241
78build_directories() { 242build_directories() {
79 local dirs="$@" 243 local dirs="$@"
80 for x in ${dirs}; do 244 for x in ${dirs}; do
81 cd "${S}"/${x} 245 cd "${S}"/${x}
82 qmake "LIBS+=-L${QTLIBDIR}" && emake || die 246 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
247 emake || die "emake failed"
83 done 248 done
84} 249}
85 250
86install_directories() { 251install_directories() {
87 local dirs="$@" 252 local dirs="$@"
88 for x in ${dirs}; do 253 for x in ${dirs}; do
89 cd "${S}"/${x} 254 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
90 emake INSTALL_ROOT="${D}" install || die 255 emake INSTALL_ROOT="${D}" install || die "emake install failed"
256 popd >/dev/null || die "Can't popd from ${S}/${x}"
257 done
258}
259
260# @ECLASS-VARIABLE: QCONFIG_ADD
261# @DESCRIPTION:
262# List options that need to be added to QT_CONFIG in qconfig.pri
263QCONFIG_ADD="${QCONFIG_ADD:-}"
264
265# @ECLASS-VARIABLE: QCONFIG_REMOVE
266# @DESCRIPTION:
267# List options that need to be removed from QT_CONFIG in qconfig.pri
268QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
269
270# @ECLASS-VARIABLE: QCONFIG_DEFINE
271# @DESCRIPTION:
272# List variables that should be defined at the top of QtCore/qconfig.h
273QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
274
275install_qconfigs() {
276 local x
277 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
278 for x in QCONFIG_ADD QCONFIG_REMOVE; do
279 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
91 done 280 done
92} 281 insinto ${QTDATADIR}/mkspecs/gentoo
282 doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
283 fi
93 284
94qconfig_add_option() { 285 if [[ -n ${QCONFIG_DEFINE} ]]; then
95 local option=$1 286 for x in ${QCONFIG_DEFINE}; do
96 qconfig_remove_option $1 287 echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
97 sed -i -e "s:QT_CONFIG +=:QT_CONFIG += ${option}:g" /usr/share/qt4/mkspecs/qconfig.pri 288 done
289 insinto ${QTHEADERDIR}/Gentoo
290 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
291 fi
98} 292}
99 293
100qconfig_remove_option() { 294generate_qconfigs() {
101 local option=$1 295 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
102 sed -i -e "s: ${option}::g" /usr/share/qt4/mkspecs/qconfig.pri 296 local x qconfig_add qconfig_remove qconfig_new
297 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
298 [[ -f ${x} ]] || continue
299 qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
300 qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
301 done
302
303 # these error checks do not use die because dying in pkg_post{inst,rm}
304 # just makes things worse.
305 if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
306 # start with the qconfig.pri that qt-core installed
307 if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
308 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
309 eerror "cp qconfig failed."
310 return 1
311 fi
312
313 # generate list of QT_CONFIG entries from the existing list
314 # including qconfig_add and excluding qconfig_remove
315 for x in $(sed -n 's/^QT_CONFIG +=//p' \
316 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
317 hasq ${x} ${qconfig_remove} || qconfig_new="${qconfig_new} ${x}"
318 done
319
320 # replace the existing QT_CONFIG list with qconfig_new
321 if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
322 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
323 eerror "Sed for QT_CONFIG failed"
324 return 1
325 fi
326
327 # create Gentoo/qconfig.h
328 if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
329 if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
330 eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
331 return 1
332 fi
333 fi
334 : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
335 for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
336 [[ -f ${x} ]] || continue
337 cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
338 done
339 else
340 rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
341 rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
342 rmdir "${ROOT}${QTDATADIR}"/mkspecs \
343 "${ROOT}${QTDATADIR}" \
344 "${ROOT}${QTHEADERDIR}"/Gentoo \
345 "${ROOT}${QTHEADERDIR}" 2>/dev/null
346 fi
347 fi
348}
349
350qt4-build_pkg_postrm() {
351 generate_qconfigs
352}
353
354qt4-build_pkg_postinst() {
355 generate_qconfigs
356 echo
357 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
358 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
359 ewarn "should recompile the packages providing these plugins. Also, make sure you"
360 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
361 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
362 ewarn
363 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
364 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
365 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
366 ewarn "configuration."
367 ewarn
368 ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html"
369 echo
103} 370}
104 371
105skip_qmake_build_patch() { 372skip_qmake_build_patch() {
106 # Don't need to build qmake, as it's already installed from qmake-core 373 # Don't need to build qmake, as it's already installed from qt-core
107 sed -i -e "s:if true:if false:g" "${S}"/configure 374 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
108} 375}
109 376
110skip_project_generation_patch() { 377skip_project_generation_patch() {
111 # Exit the script early by throwing in an exit before all of the .pro files are scanned 378 # Exit the script early by throwing in an exit before all of the .pro files are scanned
112 sed -i -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" "${S}"/configure 379 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
380 -i "${S}"/configure || die "Sed failed"
113} 381}
114 382
115install_binaries_to_buildtree() 383symlink_binaries_to_buildtree() {
116{ 384 for bin in qmake moc uic rcc; do
117 cp ${QTBINDIR}/qmake ${S}/bin 385 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
118 cp ${QTBINDIR}/moc ${S}/bin 386 done
119 cp ${QTBINDIR}/uic ${S}/bin
120 cp ${QTBINDIR}/rcc ${S}/bin
121} 387}
122 388
123fix_library_files() { 389fix_library_files() {
124 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.la 390 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
125 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.prl 391 if [[ -e ${libfile} ]]; then
126 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 392 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
393 fi
394 done
127 395
128 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix: 396 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
129 sed -i -e "s:${S}/bin:${QTBINDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 397 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
398 if [[ -e ${libfile} ]]; then
399 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
130 400
131 # Move .pc files into the pkgconfig directory 401 # Move .pc files into the pkgconfig directory
402
132 dodir ${QTPCDIR} 403 dodir ${QTPCDIR}
133 mv "${D}"/${QTLIBDIR}/pkgconfig/*.pc "${D}"/${QTPCDIR} 404 mv ${libfile} "${D}"/${QTPCDIR}/ \
405 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
406 fi
407 done
408
409 # Don't install an empty directory
410 rmdir "${D}"/${QTLIBDIR}/pkgconfig
134} 411}
135 412
136qt_use() { 413qt_use() {
137 local flag="$1" 414 local flag="${1}"
138 local feature="$1" 415 local feature="${1}"
139 local enableval= 416 local enableval=
140 417
141 [[ -n $2 ]] && feature=$2 418 [[ -n ${2} ]] && feature=${2}
142 [[ -n $3 ]] && enableval="-$3" 419 [[ -n ${3} ]] && enableval="-${3}"
143 420
144 useq $flag && echo "${enableval}-${feature}" || echo "-no-${feature}" 421 if use ${flag}; then
145 return 0 422 echo "${enableval}-${feature}"
423 else
424 echo "-no-${feature}"
425 fi
426}
427
428# @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
429# @DESCRIPTION:
430# The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
431# (eutils.eclass), line per line.
432#
433# Example:
434# @CODE
435# pkg_setup() {
436# use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
437# ~x11-libs/qt-gui-${PV} qt3support"
438# qt4-build_check_use
439# }
440# @CODE
441
442# Run built_with_use on each flag and print appropriate error messages if any
443# flags are missing
444_qt_built_with_use() {
445 local missing opt pkg flag flags
446
447 if [[ ${1} = "--missing" ]]; then
448 missing="${1} ${2}" && shift 2
449 fi
450 if [[ ${1:0:1} = "-" ]]; then
451 opt=${1} && shift
452 fi
453
454 pkg=${1} && shift
455
456 for flag in "${@}"; do
457 flags="${flags} ${flag}"
458 if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
459 flags="${flags}*"
460 else
461 [[ ${opt} = "-o" ]] && return 0
462 fi
463 done
464 if [[ "${flags# }" = "${@}" ]]; then
465 return 0
466 fi
467 if [[ ${opt} = "-o" ]]; then
468 eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
469 else
470 eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
471 fi
472 return 1
473}
474
475# @FUNCTION: qt4-build_check_use
476# @DESCRIPTION:
477# Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
478# USE flags listed.
479#
480# If any of the required USE flags are missing, an eerror will be printed for
481# each package with missing USE flags.
482qt4-build_check_use() {
483 local line missing
484 while read line; do
485 [[ -z ${line} ]] && continue
486 if ! _qt_built_with_use ${line}; then
487 missing=true
488 fi
489 done <<< "${QT4_BUILT_WITH_USE_CHECK}"
490 if [[ -n ${missing} ]]; then
491 echo
492 eerror "Flags marked with an * are missing."
493 die "Missing USE flags found"
494 fi
146} 495}
147 496
148qt_mkspecs_dir() { 497qt_mkspecs_dir() {
149 # Allows us to define which mkspecs dir we want to use. 498 # Allows us to define which mkspecs dir we want to use.
150 local spec 499 local spec
151 500
152 case ${CHOST} in 501 case ${CHOST} in
153 *-freebsd*|*-dragonfly*) 502 *-freebsd*|*-dragonfly*)
154 spec="freebsd" ;; 503 spec="freebsd" ;;
155 *-openbsd*) 504 *-openbsd*)
156 spec="openbsd" ;; 505 spec="openbsd" ;;
157 *-netbsd*) 506 *-netbsd*)
158 spec="netbsd" ;; 507 spec="netbsd" ;;
159 *-darwin*) 508 *-darwin*)
160 spec="darwin" ;; 509 spec="darwin" ;;
161 *-linux-*|*-linux) 510 *-linux-*|*-linux)
162 spec="linux" ;; 511 spec="linux" ;;
163 *) 512 *)
164 die "Unknown CHOST, no platform choosed." 513 die "Unknown CHOST, no platform choosen."
165 esac 514 esac
166 515
167 CXX=$(tc-getCXX) 516 CXX=$(tc-getCXX)
168 if [[ ${CXX/g++/} != ${CXX} ]]; then 517 if [[ ${CXX/g++/} != ${CXX} ]]; then
169 spec="${spec}-g++" 518 spec="${spec}-g++"
170 elif [[ ${CXX/icpc/} != ${CXX} ]]; then 519 elif [[ ${CXX/icpc/} != ${CXX} ]]; then
171 spec="${spec}-icc" 520 spec="${spec}-icc"
172 else 521 else
173 die "Unknown compiler ${CXX}." 522 die "Unknown compiler ${CXX}."
174 fi 523 fi
175 524
176 echo "${spec}" 525 echo "${spec}"
177} 526}
178 527
179EXPORT_FUNCTIONS pkg_setup src-unpack 528case ${EAPI:-0} in
529 0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
530 2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
531esac

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