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Revision 1.2 Revision 1.29
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 1.2 2007/12/21 21:10:34 caleb Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-build.eclass,v 1.29 2009/03/28 00:21:13 gengor 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-${PV} debug"
50 fi
51
52 # Check USE requirements
53 qt4-build_check_use
54 fi
55
18 # Set up installation directories 56 # Set up installation directories
19
20 QTBASEDIR=/usr/$(get_libdir)/qt4 57 QTBASEDIR=/usr/$(get_libdir)/qt4
21 QTPREFIXDIR=/usr 58 QTPREFIXDIR=/usr
22 QTBINDIR=/usr/bin 59 QTBINDIR=/usr/bin
23 QTLIBDIR=/usr/$(get_libdir)/qt4 60 QTLIBDIR=/usr/$(get_libdir)/qt4
24 QTPCDIR=/usr/$(get_libdir)/pkgconfig 61 QTPCDIR=/usr/$(get_libdir)/pkgconfig
25 QTDATADIR=/usr/share/qt4 62 QTDATADIR=/usr/share/qt4
26 QTDOCDIR=/usr/share/doc/${PF} 63 QTDOCDIR=/usr/share/doc/qt-${PV}
27 QTHEADERDIR=/usr/include/qt4 64 QTHEADERDIR=/usr/include/qt4
28 QTPLUGINDIR=${QTLIBDIR}/plugins 65 QTPLUGINDIR=${QTLIBDIR}/plugins
29 QTSYSCONFDIR=/etc/qt4 66 QTSYSCONFDIR=/etc/qt4
30 QTTRANSDIR=${QTDATADIR}/translations 67 QTTRANSDIR=${QTDATADIR}/translations
31 QTEXAMPLESDIR=${QTDATADIR}/examples 68 QTEXAMPLESDIR=${QTDATADIR}/examples
32 QTDEMOSDIR=${QTDATADIR}/demos 69 QTDEMOSDIR=${QTDATADIR}/demos
33 70
34 PLATFORM=$(qt_mkspecs_dir) 71 PLATFORM=$(qt_mkspecs_dir)
35 72
36 PATH="${S}/bin:${PATH}" 73 PATH="${S}/bin:${PATH}"
37 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}" 74 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}"
75
76 if ! version_is_at_least 4.1 $(gcc-version) ; then
77 ewarn "Using a GCC version lower than 4.1 is not supported!"
78 echo
79 ebeep 5
80 fi
81
82 if use custom-cxxflags; then
83 echo
84 ewarn "You have set USE=custom-cxxflags, which means Qt will be built with the"
85 ewarn "CXXFLAGS you have set in /etc/make.conf. This is not supported, and we"
86 ewarn "recommend to unset this useflag. But you are free to experiment with it."
87 ewarn "Just do not start crying if it breaks your system, or eats your kitten"
88 ewarn "for breakfast. ;-) "
89 echo
90 fi
91
38} 92}
39 93
40qt4-build_src_unpack() { 94qt4-build_src_unpack() {
41 unpack ${A} 95 local target targets licenses
96 if version_is_at_least 4.5 ${PV} ; then
97 licenses="LICENSE.GPL3 LICENSE.LGPL"
98 else
99 licenses="LICENSE.GPL2 LICENSE.GPL3"
100 fi
101 for target in configure ${licenses} projects.pro \
102 src/{qbase,qt_targets,qt_install}.pri bin config.tests mkspecs qmake \
103 ${QT4_EXTRACT_DIRECTORIES}; do
104 targets="${targets} ${MY_P}/${target}"
105 done
106
107 echo tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
108 tar xjpf "${DISTDIR}"/${MY_P}.tar.bz2 ${targets}
109
110 case "${PV}" in
111 4.4.?)
112 echo tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
113 tar xjpf "${DISTDIR}"/${MY_P}-headers.tar.bz2
114 ;;
115 esac
116
117 # Be backwards compatible for now
118 if [[ $EAPI != 2 ]]; then
119 qt4-build_src_prepare
120 fi
121}
122
123qt4-build_src_prepare() {
42 cd "${S}" 124 cd "${S}"
43 125
44 # Don't let the user go too overboard with flags. If you really want to, uncomment 126 if [[ ${PN} != qt-core ]]; then
45 # out the line below and give 'er a whirl. 127 skip_qmake_build_patch
128 skip_project_generation_patch
129 symlink_binaries_to_buildtree
130 fi
131
132 if ! use custom-cxxflags;then
133 # Don't let the user go too overboard with flags.
46 strip-flags 134 strip-flags
47 replace-flags -O3 -O2 135 replace-flags -O3 -O2
136 fi
48 137
49 if [[ $( gcc-fullversion ) == "3.4.6" && gcc-specs-ssp ]] ; then 138 # Unsupported old gcc versions - hardened needs this :(
139 if [[ $(gcc-major-version) -lt "4" ]] ; then
50 ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS" 140 ewarn "Appending -fno-stack-protector to CXXFLAGS"
51 append-flags -fno-stack-protector 141 append-cxxflags -fno-stack-protector
52 fi 142 fi
143
144 # Bug 178652
145 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
146 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
147 append-flags -fno-gcse
148 fi
149
150 # Bug 253127
151 if [[ $(gcc-major-version) -lt "4" ]] ; then
152 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
153 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
154 fi
155
156 # Bug 172219
157 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
158 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
159 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
160 -e "s:X11R6/::" \
161 -i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
162
163 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
164 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
165 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
166 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
167
168}
169
170qt4-build_src_configure() {
171
172 myconf="$(standard_configure_options) ${myconf}"
173
174 echo ./configure ${myconf}
175 ./configure ${myconf} || die "./configure failed"
176}
177
178qt4-build_src_compile() {
179 # Be backwards compatible for now
180 if [[ $EAPI != 2 ]]; then
181 qt4-build_src_configure
182 fi
183
184 build_directories "${QT4_TARGET_DIRECTORIES}"
185}
186
187qt4-build_src_install() {
188 install_directories "${QT4_TARGET_DIRECTORIES}"
189 install_qconfigs
190 fix_library_files
53} 191}
54 192
55standard_configure_options() { 193standard_configure_options() {
56 local myconf="" 194 local myconf=""
57 195
58 [ $(get_libdir) != "lib" ] && myconf="${myconf} -L/usr/$(get_libdir)" 196 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
59 197
60 # Disable visibility explicitly if gcc version isn't 4 198 # Disable visibility explicitly if gcc version isn't 4
61 if [[ "$(gcc-major-version)" != "4" ]]; then 199 if [[ "$(gcc-major-version)" -lt "4" ]]; then
62 myconf="${myconf} -no-reduce-exports" 200 myconf="${myconf} -no-reduce-exports"
63 fi 201 fi
64 202
65 use debug && myconf="${myconf} -debug -no-separate-debug-info" || myconf="${myconf} -release -no-separate-debug-info" 203 # precompiled headers doesn't work on hardened, where the flag is masked.
204 if use pch; then
205 myconf="${myconf} -pch"
206 else
207 myconf="${myconf} -no-pch"
208 fi
66 209
210 if use debug; then
211 myconf="${myconf} -debug -no-separate-debug-info"
212 else
213 myconf="${myconf} -release -no-separate-debug-info"
214 fi
215
216 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
217 # $(tc-arch). Therefore we convert it to supported values.
218 case "$(tc-arch)" in
219 amd64) myconf="${myconf} -arch x86_64" ;;
220 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
221 x86|x86-*) myconf="${myconf} -arch i386" ;;
222 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
223 hppa|sh) myconf="${myconf} -arch generic" ;;
224 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
225 esac
226
67 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath\ 227 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
68 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR} -datadir ${QTDATADIR} \ 228 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
69 -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR} -plugindir ${QTPLUGINDIR} \ 229 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
70 -sysconfdir ${QTSYSCONFDIR} -translationdir ${QTTRANSDIR} \ 230 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
71 -examplesdir ${QTEXAMPLESDIR} -demosdir ${QTDEMOSDIR}" 231 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
72 232 -demosdir ${QTDEMOSDIR} -silent -fast
233 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
73 myconf="${myconf} -fast -reduce-relocations -nomake examples -nomake demos" 234 -reduce-relocations -nomake examples -nomake demos"
74 235
75 echo "${myconf}" 236 echo "${myconf}"
76} 237}
77 238
78build_directories() { 239build_directories() {
79 local dirs="$@" 240 local dirs="$@"
80 for x in ${dirs}; do 241 for x in ${dirs}; do
81 cd "${S}"/${x} 242 cd "${S}"/${x}
82 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" && emake || die 243 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
244 emake || die "emake failed"
83 done 245 done
84} 246}
85 247
86install_directories() { 248install_directories() {
87 local dirs="$@" 249 local dirs="$@"
88 for x in ${dirs}; do 250 for x in ${dirs}; do
89 cd "${S}"/${x} 251 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
90 emake INSTALL_ROOT="${D}" install || die 252 emake INSTALL_ROOT="${D}" install || die "emake install failed"
253 popd >/dev/null || die "Can't popd from ${S}/${x}"
254 done
255}
256
257# @ECLASS-VARIABLE: QCONFIG_ADD
258# @DESCRIPTION:
259# List options that need to be added to QT_CONFIG in qconfig.pri
260QCONFIG_ADD="${QCONFIG_ADD:-}"
261
262# @ECLASS-VARIABLE: QCONFIG_REMOVE
263# @DESCRIPTION:
264# List options that need to be removed from QT_CONFIG in qconfig.pri
265QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
266
267# @ECLASS-VARIABLE: QCONFIG_DEFINE
268# @DESCRIPTION:
269# List variables that should be defined at the top of QtCore/qconfig.h
270QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
271
272install_qconfigs() {
273 local x
274 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
275 for x in QCONFIG_ADD QCONFIG_REMOVE; do
276 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
91 done 277 done
92} 278 insinto ${QTDATADIR}/mkspecs/gentoo
279 doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
280 fi
93 281
94qconfig_add_option() { 282 if [[ -n ${QCONFIG_DEFINE} ]]; then
95 local option=$1 283 for x in ${QCONFIG_DEFINE}; do
96 qconfig_remove_option $1 284 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 285 done
286 insinto ${QTHEADERDIR}/Gentoo
287 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
288 fi
98} 289}
99 290
100qconfig_remove_option() { 291generate_qconfigs() {
101 local option=$1 292 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
102 sed -i -e "s: ${option}::g" /usr/share/qt4/mkspecs/qconfig.pri 293 local x qconfig_add qconfig_remove qconfig_new
294 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
295 [[ -f ${x} ]] || continue
296 qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
297 qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
298 done
299
300 # these error checks do not use die because dying in pkg_post{inst,rm}
301 # just makes things worse.
302 if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
303 # start with the qconfig.pri that qt-core installed
304 if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
305 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
306 eerror "cp qconfig failed."
307 return 1
308 fi
309
310 # generate list of QT_CONFIG entries from the existing list
311 # including qconfig_add and excluding qconfig_remove
312 for x in $(sed -n 's/^QT_CONFIG +=//p' \
313 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
314 hasq ${x} ${qconfig_remove} || qconfig_new="${qconfig_new} ${x}"
315 done
316
317 # replace the existing QT_CONFIG list with qconfig_new
318 if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
319 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
320 eerror "Sed for QT_CONFIG failed"
321 return 1
322 fi
323
324 # create Gentoo/qconfig.h
325 if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
326 if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
327 eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
328 return 1
329 fi
330 fi
331 : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
332 for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
333 [[ -f ${x} ]] || continue
334 cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
335 done
336 else
337 rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
338 rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
339 rmdir "${ROOT}${QTDATADIR}"/mkspecs \
340 "${ROOT}${QTDATADIR}" \
341 "${ROOT}${QTHEADERDIR}"/Gentoo \
342 "${ROOT}${QTHEADERDIR}" 2>/dev/null
343 fi
344 fi
345}
346
347qt4-build_pkg_postrm() {
348 generate_qconfigs
349}
350
351qt4-build_pkg_postinst() {
352 generate_qconfigs
353 echo
354 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
355 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
356 ewarn "should recompile the packages providing these plugins. Also, make sure you"
357 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
358 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
359 ewarn
360 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
361 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
362 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
363 ewarn "configuration."
364 ewarn
365 ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html"
366 echo
103} 367}
104 368
105skip_qmake_build_patch() { 369skip_qmake_build_patch() {
106 # Don't need to build qmake, as it's already installed from qmake-core 370 # Don't need to build qmake, as it's already installed from qt-core
107 sed -i -e "s:if true:if false:g" "${S}"/configure 371 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
108} 372}
109 373
110skip_project_generation_patch() { 374skip_project_generation_patch() {
111 # Exit the script early by throwing in an exit before all of the .pro files are scanned 375 # 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" "${S}"/configure 376 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
377 -i "${S}"/configure || die "Sed failed"
113} 378}
114 379
115install_binaries_to_buildtree() 380symlink_binaries_to_buildtree() {
116{ 381 for bin in qmake moc uic rcc; do
117 cp ${QTBINDIR}/qmake ${S}/bin 382 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
118 cp ${QTBINDIR}/moc ${S}/bin 383 done
119 cp ${QTBINDIR}/uic ${S}/bin
120 cp ${QTBINDIR}/rcc ${S}/bin
121} 384}
122 385
123fix_library_files() { 386fix_library_files() {
124 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.la 387 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
125 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.prl 388 if [[ -e ${libfile} ]]; then
126 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 389 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
390 fi
391 done
127 392
128 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix: 393 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
129 sed -i -e "s:${S}/bin:${QTBINDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 394 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
395 if [[ -e ${libfile} ]]; then
396 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
130 397
131 # Move .pc files into the pkgconfig directory 398 # Move .pc files into the pkgconfig directory
399
132 dodir ${QTPCDIR} 400 dodir ${QTPCDIR}
133 mv "${D}"/${QTLIBDIR}/pkgconfig/*.pc "${D}"/${QTPCDIR} 401 mv ${libfile} "${D}"/${QTPCDIR}/ \
402 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
403 fi
404 done
405
406 # Don't install an empty directory
407 rmdir "${D}"/${QTLIBDIR}/pkgconfig
134} 408}
135 409
136qt_use() { 410qt_use() {
137 local flag="$1" 411 local flag="${1}"
138 local feature="$1" 412 local feature="${1}"
139 local enableval= 413 local enableval=
140 414
141 [[ -n $2 ]] && feature=$2 415 [[ -n ${2} ]] && feature=${2}
142 [[ -n $3 ]] && enableval="-$3" 416 [[ -n ${3} ]] && enableval="-${3}"
143 417
144 useq $flag && echo "${enableval}-${feature}" || echo "-no-${feature}" 418 if use ${flag}; then
145 return 0 419 echo "${enableval}-${feature}"
420 else
421 echo "-no-${feature}"
422 fi
423}
424
425# @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
426# @DESCRIPTION:
427# The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
428# (eutils.eclass), line per line.
429#
430# Example:
431# @CODE
432# pkg_setup() {
433# use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
434# ~x11-libs/qt-gui-${PV} qt3support"
435# qt4-build_check_use
436# }
437# @CODE
438
439# Run built_with_use on each flag and print appropriate error messages if any
440# flags are missing
441_qt_built_with_use() {
442 local missing opt pkg flag flags
443
444 if [[ ${1} = "--missing" ]]; then
445 missing="${1} ${2}" && shift 2
446 fi
447 if [[ ${1:0:1} = "-" ]]; then
448 opt=${1} && shift
449 fi
450
451 pkg=${1} && shift
452
453 for flag in "${@}"; do
454 flags="${flags} ${flag}"
455 if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
456 flags="${flags}*"
457 else
458 [[ ${opt} = "-o" ]] && return 0
459 fi
460 done
461 if [[ "${flags# }" = "${@}" ]]; then
462 return 0
463 fi
464 if [[ ${opt} = "-o" ]]; then
465 eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
466 else
467 eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
468 fi
469 return 1
470}
471
472# @FUNCTION: qt4-build_check_use
473# @DESCRIPTION:
474# Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
475# USE flags listed.
476#
477# If any of the required USE flags are missing, an eerror will be printed for
478# each package with missing USE flags.
479qt4-build_check_use() {
480 local line missing
481 while read line; do
482 [[ -z ${line} ]] && continue
483 if ! _qt_built_with_use ${line}; then
484 missing=true
485 fi
486 done <<< "${QT4_BUILT_WITH_USE_CHECK}"
487 if [[ -n ${missing} ]]; then
488 echo
489 eerror "Flags marked with an * are missing."
490 die "Missing USE flags found"
491 fi
146} 492}
147 493
148qt_mkspecs_dir() { 494qt_mkspecs_dir() {
149 # Allows us to define which mkspecs dir we want to use. 495 # Allows us to define which mkspecs dir we want to use.
150 local spec 496 local spec
151 497
152 case ${CHOST} in 498 case ${CHOST} in
153 *-freebsd*|*-dragonfly*) 499 *-freebsd*|*-dragonfly*)
154 spec="freebsd" ;; 500 spec="freebsd" ;;
155 *-openbsd*) 501 *-openbsd*)
156 spec="openbsd" ;; 502 spec="openbsd" ;;
157 *-netbsd*) 503 *-netbsd*)
158 spec="netbsd" ;; 504 spec="netbsd" ;;
159 *-darwin*) 505 *-darwin*)
160 spec="darwin" ;; 506 spec="darwin" ;;
161 *-linux-*|*-linux) 507 *-linux-*|*-linux)
162 spec="linux" ;; 508 spec="linux" ;;
163 *) 509 *)
164 die "Unknown CHOST, no platform choosed." 510 die "Unknown CHOST, no platform choosen."
165 esac 511 esac
166 512
167 CXX=$(tc-getCXX) 513 CXX=$(tc-getCXX)
168 if [[ ${CXX/g++/} != ${CXX} ]]; then 514 if [[ ${CXX/g++/} != ${CXX} ]]; then
169 spec="${spec}-g++" 515 spec="${spec}-g++"
170 elif [[ ${CXX/icpc/} != ${CXX} ]]; then 516 elif [[ ${CXX/icpc/} != ${CXX} ]]; then
171 spec="${spec}-icc" 517 spec="${spec}-icc"
172 else 518 else
173 die "Unknown compiler ${CXX}." 519 die "Unknown compiler ${CXX}."
174 fi 520 fi
175 521
176 echo "${spec}" 522 echo "${spec}"
177} 523}
178 524
179EXPORT_FUNCTIONS pkg_setup src-unpack 525case ${EAPI:-0} in
526 0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
527 2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
528esac

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