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1# Copyright 2007-2009 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 1.24 2009/02/15 00:11:50 hwoarang Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.35 2009/05/23 01:08:26 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> 7# Ben de Groot <yngwin@gentoo.org>,
8# Markos Chandras <hwoarang@gentoo.org> 8# Markos Chandras <hwoarang@gentoo.org>,
9# Caleb Tennis <caleb@gentoo.org> 9# Caleb Tennis <caleb@gentoo.org>
10# @BLURB: Eclass for Qt4 split ebuilds. 10# @BLURB: Eclass for Qt4 split ebuilds.
11# @DESCRIPTION: 11# @DESCRIPTION:
12# This eclass contains various functions that are used when building Qt4 12# This eclass contains various functions that are used when building Qt4
13 13
27esac 27esac
28MY_P=qt-x11-${SRCTYPE}-${MY_PV} 28MY_P=qt-x11-${SRCTYPE}-${MY_PV}
29S=${WORKDIR}/${MY_P} 29S=${WORKDIR}/${MY_P}
30 30
31HOMEPAGE="http://www.qtsoftware.com/" 31HOMEPAGE="http://www.qtsoftware.com/"
32SRC_URI="ftp://ftp.trolltech.com/qt/source/${MY_P}.tar.bz2" 32SRC_URI="http://download.qtsoftware.com/qt/source/${MY_P}.tar.bz2"
33 33
34case "${PV}" in 34case "${PV}" in
35 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;; 35 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
36 *) ;; 36 *) ;;
37esac 37esac
38 38
39if version_is_at_least 4.5 ${PV} ; then
40 LICENSE="|| ( LGPL-2.1 GPL-3 )"
41fi
42
43# @FUNCTION: qt4-build_pkg_setup
44# @DESCRIPTION:
45# Sets up installation directories, PLATFORM, PATH, and LD_LIBRARY_PATH
39qt4-build_pkg_setup() { 46qt4-build_pkg_setup() {
40 # EAPI=2 ebuilds set use-deps, others need this: 47 # EAPI=2 ebuilds set use-deps, others need this:
41 if [[ $EAPI != 2 ]]; then 48 if [[ $EAPI != 2 ]]; then
42 # Make sure debug setting corresponds with qt-core (bug 258512) 49 # Make sure debug setting corresponds with qt-core (bug 258512)
43 if [[ $PN != "qt-core" ]]; then 50 if [[ $PN != "qt-core" ]]; then
46 fi 53 fi
47 54
48 # Check USE requirements 55 # Check USE requirements
49 qt4-build_check_use 56 qt4-build_check_use
50 fi 57 fi
51
52 # Set up installation directories 58 # Set up installation directories
53 QTBASEDIR=/usr/$(get_libdir)/qt4 59 QTBASEDIR=/usr/$(get_libdir)/qt4
54 QTPREFIXDIR=/usr 60 QTPREFIXDIR=/usr
55 QTBINDIR=/usr/bin 61 QTBINDIR=/usr/bin
56 QTLIBDIR=/usr/$(get_libdir)/qt4 62 QTLIBDIR=/usr/$(get_libdir)/qt4
70 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}" 76 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
71 77
72 if ! version_is_at_least 4.1 $(gcc-version) ; then 78 if ! version_is_at_least 4.1 $(gcc-version) ; then
73 ewarn "Using a GCC version lower than 4.1 is not supported!" 79 ewarn "Using a GCC version lower than 4.1 is not supported!"
74 echo 80 echo
75 ebeep 5 81 ebeep 3
76 fi 82 fi
77 83
78 if use custom-cxxflags; then 84 if use custom-cxxflags; then
79 echo 85 echo
80 ewarn "You have set USE=custom-cxxflags, which means Qt will be built with the" 86 ewarn "You have set USE=custom-cxxflags, which means Qt will be built with the"
85 echo 91 echo
86 fi 92 fi
87 93
88} 94}
89 95
96# @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
97# @DESCRIPTION:
98# Arguments for build_target_directories. Takes the directories, in which the
99# code should be compiled. This is a space-separated list
100
101# @ECLASS-VARIABLE: QT4_EXTRACT_DIRECTORIES
102# @DESCRIPTION:
103# Space separated list including the directories that will be extracted from Qt
104# tarball
105
106# @FUNCTION: qt4-build_src_unpack
107# @DESCRIPTION:
108# Unpacks the sources
90qt4-build_src_unpack() { 109qt4-build_src_unpack() {
91 local target targets 110 local target targets licenses
111 if version_is_at_least 4.5 ${PV} ; then
112 licenses="LICENSE.GPL3 LICENSE.LGPL"
113 else
114 licenses="LICENSE.GPL2 LICENSE.GPL3"
115 fi
92 for target in configure LICENSE.{GPL2,GPL3} projects.pro \ 116 for target in configure ${licenses} projects.pro \
93 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \ 117 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
94 ${QT4_EXTRACT_DIRECTORIES}; do 118 ${QT4_EXTRACT_DIRECTORIES}; do
95 targets="${targets} ${MY_P}/${target}" 119 targets="${targets} ${MY_P}/${target}"
96 done 120 done
97 121
109 if [[ $EAPI != 2 ]]; then 133 if [[ $EAPI != 2 ]]; then
110 qt4-build_src_prepare 134 qt4-build_src_prepare
111 fi 135 fi
112} 136}
113 137
138
139# @FUNCTION: qt4-build_src_prepare
140# @DESCRIPTION:
141# Prepare the sources before the configure phase. Strip CFLAGS if necessary, and fix
142# source files in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified on /etc/make.conf.
114qt4-build_src_prepare() { 143qt4-build_src_prepare() {
115 cd "${S}" 144 cd "${S}"
116 145
117 if [[ ${PN} != qt-core ]]; then 146 if [[ ${PN} != qt-core ]]; then
118 skip_qmake_build_patch 147 skip_qmake_build_patch
124 # Don't let the user go too overboard with flags. 153 # Don't let the user go too overboard with flags.
125 strip-flags 154 strip-flags
126 replace-flags -O3 -O2 155 replace-flags -O3 -O2
127 fi 156 fi
128 157
129 # Bug 253127 158 # Bug 178652
159 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
160 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
161 append-flags -fno-gcse
162 fi
163
130 # Unsupported old gcc versions - hardened needs this :( 164 # Unsupported old gcc versions - hardened needs this :(
131 if [[ $(gcc-major-version) -lt "4" ]] ; then 165 if [[ $(gcc-major-version) -lt "4" ]] ; then
132 ewarn "Appending -fno-stack-protector to CXXFLAGS" 166 ewarn "Appending -fno-stack-protector to CXXFLAGS"
133 append-cxxflags -fno-stack-protector 167 append-cxxflags -fno-stack-protector
134 fi 168 # Bug 253127
135 169 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
136 # Bug 178652 170 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
137 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
138 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
139 append-flags -fno-gcse
140 fi 171 fi
141 172
142 # Bug 172219 173 # Bug 172219
143 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \ 174 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
144 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \ 175 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
151 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \ 182 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
152 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed" 183 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
153 184
154} 185}
155 186
187# @FUNCTION: qt4-build_src_configure
188# @DESCRIPTION:
189# Default configure phase
156qt4-build_src_configure() { 190qt4-build_src_configure() {
157 191
158 myconf="$(standard_configure_options) ${myconf}" 192 myconf="$(standard_configure_options) ${myconf}"
159 193
160 echo ./configure ${myconf} 194 echo ./configure ${myconf}
161 ./configure ${myconf} || die "./configure failed" 195 ./configure ${myconf} || die "./configure failed"
162} 196}
163 197
198# @FUNCTION: qt4-build_src_compile
199# @DESCRIPTION: Actual compile phase
164qt4-build_src_compile() { 200qt4-build_src_compile() {
165 # Be backwards compatible for now 201 # Be backwards compatible for now
166 if [[ $EAPI != 2 ]]; then 202 if [[ $EAPI != 2 ]]; then
167 qt4-build_src_configure 203 qt4-build_src_configure
168 fi 204 fi
169 205
170 build_directories "${QT4_TARGET_DIRECTORIES}" 206 build_directories "${QT4_TARGET_DIRECTORIES}"
171} 207}
172 208
209# @FUNCTION: qt4-build_src_install
210# @DESCRIPTION:
211# Perform the actual installation including some library fixes.
173qt4-build_src_install() { 212qt4-build_src_install() {
174 install_directories "${QT4_TARGET_DIRECTORIES}" 213 install_directories "${QT4_TARGET_DIRECTORIES}"
175 install_qconfigs 214 install_qconfigs
176 fix_library_files 215 fix_library_files
177} 216}
178 217
218# @FUNCTION: standard_configure_options
219# @DESCRIPTION:
220# Sets up some standard configure options, like libdir (if necessary), whether
221# debug info is wanted or not.
179standard_configure_options() { 222standard_configure_options() {
180 local myconf="" 223 local myconf=""
181 224
182 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)" 225 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
183 226
198 else 241 else
199 myconf="${myconf} -release -no-separate-debug-info" 242 myconf="${myconf} -release -no-separate-debug-info"
200 fi 243 fi
201 244
202 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported 245 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
203 # ${ARCH}. Therefore we convert it to supported values. 246 # $(tc-arch). Therefore we convert it to supported values.
204 case "${ARCH}" in 247 case "$(tc-arch)" in
205 amd64) myconf="${myconf} -arch x86_64" ;; 248 amd64) myconf="${myconf} -arch x86_64" ;;
206 ppc|ppc64) myconf="${myconf} -arch powerpc" ;; 249 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
207 x86|x86-*) myconf="${myconf} -arch i386" ;; 250 x86|x86-*) myconf="${myconf} -arch i386" ;;
208 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch ${ARCH}" ;; 251 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
209 hppa|sh) myconf="${myconf} -arch generic" ;; 252 hppa|sh) myconf="${myconf} -arch generic" ;;
210 *) die "${ARCH} is unsupported by this eclass. Please file a bug." ;; 253 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
254 esac
255
256 # Bug 261412 Qt configure detects archs by uname
257 case "$(tc-arch)" in
258 ppc) myconf="${myconf} -platform linux-g++-32";;
211 esac 259 esac
212 260
213 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath 261 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
214 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR} 262 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
215 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR} 263 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
216 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR} 264 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
217 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR} 265 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
218 -demosdir ${QTDEMOSDIR} -silent -fast 266 -demosdir ${QTDEMOSDIR} -silent -fast
219 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions) 267 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
220 $(use x86-fbsd || echo -reduce-relocations)
221 -nomake examples -nomake demos" 268 -reduce-relocations -nomake examples -nomake demos"
269
270 # Make eclass 4.5.{1,2} ready
271 case "${MY_PV}" in
272 4.5.1 | 4.5.2)
273 myconf="${myconf} -opensource"
274 ;;
275 esac
222 276
223 echo "${myconf}" 277 echo "${myconf}"
224} 278}
225 279
280# @FUNCTION: build_directories
281# @USAGE: < directories >
282# @DESCRIPTION:
283# Compiles the code in $QT4_TARGET_DIRECTORIES
226build_directories() { 284build_directories() {
227 local dirs="$@" 285 local dirs="$@"
228 for x in ${dirs}; do 286 for x in ${dirs}; do
229 cd "${S}"/${x} 287 cd "${S}"/${x}
230 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed" 288 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
231 emake || die "emake failed" 289 emake || die "emake failed"
232 done 290 done
233} 291}
234 292
293# @FUNCTION: install_directories
294# @USAGE: < directories >
295# @DESCRIPTION:
296# run emake install in the given directories, which are separated by spaces
235install_directories() { 297install_directories() {
236 local dirs="$@" 298 local dirs="$@"
237 for x in ${dirs}; do 299 for x in ${dirs}; do
238 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}" 300 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
239 emake INSTALL_ROOT="${D}" install || die "emake install failed" 301 emake INSTALL_ROOT="${D}" install || die "emake install failed"
254# @ECLASS-VARIABLE: QCONFIG_DEFINE 316# @ECLASS-VARIABLE: QCONFIG_DEFINE
255# @DESCRIPTION: 317# @DESCRIPTION:
256# List variables that should be defined at the top of QtCore/qconfig.h 318# List variables that should be defined at the top of QtCore/qconfig.h
257QCONFIG_DEFINE="${QCONFIG_DEFINE:-}" 319QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
258 320
321# @FUNCTION: install_qconfigs
322# @DESCRIPTION: Install gentoo-specific mkspecs configurations
259install_qconfigs() { 323install_qconfigs() {
260 local x 324 local x
261 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then 325 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
262 for x in QCONFIG_ADD QCONFIG_REMOVE; do 326 for x in QCONFIG_ADD QCONFIG_REMOVE; do
263 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri 327 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
273 insinto ${QTHEADERDIR}/Gentoo 337 insinto ${QTHEADERDIR}/Gentoo
274 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed" 338 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
275 fi 339 fi
276} 340}
277 341
342# @FUNCTION: generate_qconfigs
343# @DESCRIPTION: Generates gentoo-specific configurations
278generate_qconfigs() { 344generate_qconfigs() {
279 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then 345 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
280 local x qconfig_add qconfig_remove qconfig_new 346 local x qconfig_add qconfig_remove qconfig_new
281 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do 347 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
282 [[ -f ${x} ]] || continue 348 [[ -f ${x} ]] || continue
329 "${ROOT}${QTHEADERDIR}" 2>/dev/null 395 "${ROOT}${QTHEADERDIR}" 2>/dev/null
330 fi 396 fi
331 fi 397 fi
332} 398}
333 399
400# @FUNCTION: qt4-build_pkg_postrm
401# @DESCRIPTION: Generate configurations when the package is completely removed
334qt4-build_pkg_postrm() { 402qt4-build_pkg_postrm() {
335 generate_qconfigs 403 generate_qconfigs
336} 404}
337 405
406# @FUNCTION: qt4-build_pkg_postinst
407# @DESCRIPTION: Generate configuration, plus throws a message about possible
408# breakages and proposed solutions.
338qt4-build_pkg_postinst() { 409qt4-build_pkg_postinst() {
339 generate_qconfigs 410 generate_qconfigs
340 echo 411 echo
341 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt" 412 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
342 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you" 413 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
351 ewarn 422 ewarn
352 ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html" 423 ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html"
353 echo 424 echo
354} 425}
355 426
427# @FUNCTION: skip_qmake_build_patch
428# @DESCRIPTION:
429# Don't need to build qmake, as it's already installed from qt-core
356skip_qmake_build_patch() { 430skip_qmake_build_patch() {
357 # Don't need to build qmake, as it's already installed from qt-core 431 # Don't need to build qmake, as it's already installed from qt-core
358 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed" 432 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
359} 433}
360 434
435# @FUNCTION: skip_project_generation_patch
436# @DESCRIPTION:
437# Exit the script early by throwing in an exit before all of the .pro files are scanned
361skip_project_generation_patch() { 438skip_project_generation_patch() {
362 # Exit the script early by throwing in an exit before all of the .pro files are scanned 439 # Exit the script early by throwing in an exit before all of the .pro files are scanned
363 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \ 440 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
364 -i "${S}"/configure || die "Sed failed" 441 -i "${S}"/configure || die "Sed failed"
365} 442}
366 443
444# @FUNCTION: symlink_binaries_to_buildtree
445# @DESCRIPTION:
446# Symlink generated binaries to buildtree so they can be used during compilation
447# time
367symlink_binaries_to_buildtree() { 448symlink_binaries_to_buildtree() {
368 for bin in qmake moc uic rcc; do 449 for bin in qmake moc uic rcc; do
369 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed." 450 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
370 done 451 done
371} 452}
372 453
454# @FUNCTION: fix_library_files
455# @DESCRIPTION:
456# Fixes the pathes in *.la, *.prl, *.pc, as they are wrong due to sandbox and
457# moves the *.pc-files into the pkgconfig directory
373fix_library_files() { 458fix_library_files() {
374 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do 459 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
375 if [[ -e ${libfile} ]]; then 460 if [[ -e ${libfile} ]]; then
376 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed." 461 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
377 fi 462 fi
381 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do 466 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
382 if [[ -e ${libfile} ]]; then 467 if [[ -e ${libfile} ]]; then
383 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed" 468 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
384 469
385 # Move .pc files into the pkgconfig directory 470 # Move .pc files into the pkgconfig directory
386
387 dodir ${QTPCDIR} 471 dodir ${QTPCDIR}
388 mv ${libfile} "${D}"/${QTPCDIR}/ \ 472 mv ${libfile} "${D}"/${QTPCDIR}/ \
389 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed." 473 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
390 fi 474 fi
391 done 475 done
392 476
393 # Don't install an empty directory 477 # Don't install an empty directory
394 rmdir "${D}"/${QTLIBDIR}/pkgconfig 478 rmdir "${D}"/${QTLIBDIR}/pkgconfig
395} 479}
396 480
481# @FUNCTION: qt_use
482# @USAGE: < flag > [ feature ] [ enableval ]
483# @DESCRIPTION:
484# This will echo "${enableval}-${feature}" if <flag> is enabled, or
485# "-no-${feature} if the flag is disabled. If [feature] is not specified <flag>
486# will be used for that. If [enableval] is not specified, it omits the
487# assignment-part
397qt_use() { 488qt_use() {
398 local flag="${1}" 489 local flag="${1}"
399 local feature="${1}" 490 local feature="${1}"
400 local enableval= 491 local enableval=
401 492
423# } 514# }
424# @CODE 515# @CODE
425 516
426# Run built_with_use on each flag and print appropriate error messages if any 517# Run built_with_use on each flag and print appropriate error messages if any
427# flags are missing 518# flags are missing
519
428_qt_built_with_use() { 520_qt_built_with_use() {
429 local missing opt pkg flag flags 521 local missing opt pkg flag flags
430 522
431 if [[ ${1} = "--missing" ]]; then 523 if [[ ${1} = "--missing" ]]; then
432 missing="${1} ${2}" && shift 2 524 missing="${1} ${2}" && shift 2
476 eerror "Flags marked with an * are missing." 568 eerror "Flags marked with an * are missing."
477 die "Missing USE flags found" 569 die "Missing USE flags found"
478 fi 570 fi
479} 571}
480 572
573# @FUNCTION: qt_mkspecs_dir
574# @RETURN: the specs-directory w/o path
575# @DESCRIPTION:
576# Allows us to define which mkspecs dir we want to use.
481qt_mkspecs_dir() { 577qt_mkspecs_dir() {
482 # Allows us to define which mkspecs dir we want to use. 578 # Allows us to define which mkspecs dir we want to use.
483 local spec 579 local spec
484 580
485 case ${CHOST} in 581 case ${CHOST} in

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