/[gentoo-x86]/eclass/qt4-build.eclass
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Revision 1.2 Revision 1.31
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 1.31 2009/03/28 02:29:24 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 3
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 [[ $( gcc-fullversion ) == "3.4.6" && gcc-specs-ssp ]] ; then 138 # Bug 178652
139 if [[ "$(gcc-major-version)" == "3" ]] && use amd64; then
140 ewarn "Appending -fno-gcse to CFLAGS/CXXFLAGS"
141 append-flags -fno-gcse
142 fi
143
144 # Unsupported old gcc versions - hardened needs this :(
145 if [[ $(gcc-major-version) -lt "4" ]] ; then
50 ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS" 146 ewarn "Appending -fno-stack-protector to CXXFLAGS"
51 append-flags -fno-stack-protector 147 append-cxxflags -fno-stack-protector
148 # Bug 253127
149 sed -e "/^QMAKE_CFLAGS\t/ s:$: -fno-stack-protector-all:" \
150 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
52 fi 151 fi
152
153 # Bug 172219
154 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
155 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
156 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
157 -e "s:X11R6/::" \
158 -i "${S}"/mkspecs/$(qt_mkspecs_dir)/qmake.conf || die "sed ${S}/mkspecs/$(qt_mkspecs_dir)/qmake.conf failed"
159
160 sed -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
161 -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
162 -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=${LDFLAGS}:" \
163 -i "${S}"/mkspecs/common/g++.conf || die "sed ${S}/mkspecs/common/g++.conf failed"
164
165}
166
167qt4-build_src_configure() {
168
169 myconf="$(standard_configure_options) ${myconf}"
170
171 echo ./configure ${myconf}
172 ./configure ${myconf} || die "./configure failed"
173}
174
175qt4-build_src_compile() {
176 # Be backwards compatible for now
177 if [[ $EAPI != 2 ]]; then
178 qt4-build_src_configure
179 fi
180
181 build_directories "${QT4_TARGET_DIRECTORIES}"
182}
183
184qt4-build_src_install() {
185 install_directories "${QT4_TARGET_DIRECTORIES}"
186 install_qconfigs
187 fix_library_files
53} 188}
54 189
55standard_configure_options() { 190standard_configure_options() {
56 local myconf="" 191 local myconf=""
57 192
58 [ $(get_libdir) != "lib" ] && myconf="${myconf} -L/usr/$(get_libdir)" 193 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
59 194
60 # Disable visibility explicitly if gcc version isn't 4 195 # Disable visibility explicitly if gcc version isn't 4
61 if [[ "$(gcc-major-version)" != "4" ]]; then 196 if [[ "$(gcc-major-version)" -lt "4" ]]; then
62 myconf="${myconf} -no-reduce-exports" 197 myconf="${myconf} -no-reduce-exports"
63 fi 198 fi
64 199
65 use debug && myconf="${myconf} -debug -no-separate-debug-info" || myconf="${myconf} -release -no-separate-debug-info" 200 # precompiled headers doesn't work on hardened, where the flag is masked.
201 if use pch; then
202 myconf="${myconf} -pch"
203 else
204 myconf="${myconf} -no-pch"
205 fi
66 206
207 if use debug; then
208 myconf="${myconf} -debug -no-separate-debug-info"
209 else
210 myconf="${myconf} -release -no-separate-debug-info"
211 fi
212
213 # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
214 # $(tc-arch). Therefore we convert it to supported values.
215 case "$(tc-arch)" in
216 amd64) myconf="${myconf} -arch x86_64" ;;
217 ppc|ppc64) myconf="${myconf} -arch powerpc" ;;
218 x86|x86-*) myconf="${myconf} -arch i386" ;;
219 alpha|arm|ia64|mips|s390|sparc) myconf="${myconf} -arch $(tc-arch)" ;;
220 hppa|sh) myconf="${myconf} -arch generic" ;;
221 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
222 esac
223
67 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath\ 224 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
68 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR} -datadir ${QTDATADIR} \ 225 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
69 -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR} -plugindir ${QTPLUGINDIR} \ 226 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
70 -sysconfdir ${QTSYSCONFDIR} -translationdir ${QTTRANSDIR} \ 227 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
71 -examplesdir ${QTEXAMPLESDIR} -demosdir ${QTDEMOSDIR}" 228 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
72 229 -demosdir ${QTDEMOSDIR} -silent -fast
230 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
73 myconf="${myconf} -fast -reduce-relocations -nomake examples -nomake demos" 231 -reduce-relocations -nomake examples -nomake demos"
74 232
75 echo "${myconf}" 233 echo "${myconf}"
76} 234}
77 235
78build_directories() { 236build_directories() {
79 local dirs="$@" 237 local dirs="$@"
80 for x in ${dirs}; do 238 for x in ${dirs}; do
81 cd "${S}"/${x} 239 cd "${S}"/${x}
82 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" && emake || die 240 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
241 emake || die "emake failed"
83 done 242 done
84} 243}
85 244
86install_directories() { 245install_directories() {
87 local dirs="$@" 246 local dirs="$@"
88 for x in ${dirs}; do 247 for x in ${dirs}; do
89 cd "${S}"/${x} 248 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
90 emake INSTALL_ROOT="${D}" install || die 249 emake INSTALL_ROOT="${D}" install || die "emake install failed"
250 popd >/dev/null || die "Can't popd from ${S}/${x}"
251 done
252}
253
254# @ECLASS-VARIABLE: QCONFIG_ADD
255# @DESCRIPTION:
256# List options that need to be added to QT_CONFIG in qconfig.pri
257QCONFIG_ADD="${QCONFIG_ADD:-}"
258
259# @ECLASS-VARIABLE: QCONFIG_REMOVE
260# @DESCRIPTION:
261# List options that need to be removed from QT_CONFIG in qconfig.pri
262QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
263
264# @ECLASS-VARIABLE: QCONFIG_DEFINE
265# @DESCRIPTION:
266# List variables that should be defined at the top of QtCore/qconfig.h
267QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
268
269install_qconfigs() {
270 local x
271 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
272 for x in QCONFIG_ADD QCONFIG_REMOVE; do
273 [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
91 done 274 done
92} 275 insinto ${QTDATADIR}/mkspecs/gentoo
276 doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
277 fi
93 278
94qconfig_add_option() { 279 if [[ -n ${QCONFIG_DEFINE} ]]; then
95 local option=$1 280 for x in ${QCONFIG_DEFINE}; do
96 qconfig_remove_option $1 281 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 282 done
283 insinto ${QTHEADERDIR}/Gentoo
284 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
285 fi
98} 286}
99 287
100qconfig_remove_option() { 288generate_qconfigs() {
101 local option=$1 289 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
102 sed -i -e "s: ${option}::g" /usr/share/qt4/mkspecs/qconfig.pri 290 local x qconfig_add qconfig_remove qconfig_new
291 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
292 [[ -f ${x} ]] || continue
293 qconfig_add="${qconfig_add} $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
294 qconfig_remove="${qconfig_remove} $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
295 done
296
297 # these error checks do not use die because dying in pkg_post{inst,rm}
298 # just makes things worse.
299 if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
300 # start with the qconfig.pri that qt-core installed
301 if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
302 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
303 eerror "cp qconfig failed."
304 return 1
305 fi
306
307 # generate list of QT_CONFIG entries from the existing list
308 # including qconfig_add and excluding qconfig_remove
309 for x in $(sed -n 's/^QT_CONFIG +=//p' \
310 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
311 hasq ${x} ${qconfig_remove} || qconfig_new="${qconfig_new} ${x}"
312 done
313
314 # replace the existing QT_CONFIG list with qconfig_new
315 if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
316 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
317 eerror "Sed for QT_CONFIG failed"
318 return 1
319 fi
320
321 # create Gentoo/qconfig.h
322 if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
323 if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
324 eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
325 return 1
326 fi
327 fi
328 : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
329 for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
330 [[ -f ${x} ]] || continue
331 cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
332 done
333 else
334 rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
335 rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
336 rmdir "${ROOT}${QTDATADIR}"/mkspecs \
337 "${ROOT}${QTDATADIR}" \
338 "${ROOT}${QTHEADERDIR}"/Gentoo \
339 "${ROOT}${QTHEADERDIR}" 2>/dev/null
340 fi
341 fi
342}
343
344qt4-build_pkg_postrm() {
345 generate_qconfigs
346}
347
348qt4-build_pkg_postinst() {
349 generate_qconfigs
350 echo
351 ewarn "After a rebuild or upgrade of Qt, it can happen that Qt plugins (such as Qt"
352 ewarn "and KDE styles and widgets) can no longer be loaded. In this situation you"
353 ewarn "should recompile the packages providing these plugins. Also, make sure you"
354 ewarn "compile the Qt packages, and the packages that depend on it, with the same"
355 ewarn "GCC version and the same USE flag settings (especially the debug flag)."
356 ewarn
357 ewarn "Packages that typically need to be recompiled are kdelibs from KDE4, any"
358 ewarn "additional KDE4/Qt4 styles, qscintilla and PyQt4. Before filing a bug report,"
359 ewarn "make sure all your Qt4 packages are up-to-date and built with the same"
360 ewarn "configuration."
361 ewarn
362 ewarn "For more information, see http://doc.trolltech.com/4.4/plugins-howto.html"
363 echo
103} 364}
104 365
105skip_qmake_build_patch() { 366skip_qmake_build_patch() {
106 # Don't need to build qmake, as it's already installed from qmake-core 367 # Don't need to build qmake, as it's already installed from qt-core
107 sed -i -e "s:if true:if false:g" "${S}"/configure 368 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
108} 369}
109 370
110skip_project_generation_patch() { 371skip_project_generation_patch() {
111 # Exit the script early by throwing in an exit before all of the .pro files are scanned 372 # 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" "${S}"/configure 373 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
374 -i "${S}"/configure || die "Sed failed"
113} 375}
114 376
115install_binaries_to_buildtree() 377symlink_binaries_to_buildtree() {
116{ 378 for bin in qmake moc uic rcc; do
117 cp ${QTBINDIR}/qmake ${S}/bin 379 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
118 cp ${QTBINDIR}/moc ${S}/bin 380 done
119 cp ${QTBINDIR}/uic ${S}/bin
120 cp ${QTBINDIR}/rcc ${S}/bin
121} 381}
122 382
123fix_library_files() { 383fix_library_files() {
124 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.la 384 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
125 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.prl 385 if [[ -e ${libfile} ]]; then
126 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 386 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
387 fi
388 done
127 389
128 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix: 390 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
129 sed -i -e "s:${S}/bin:${QTBINDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 391 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
392 if [[ -e ${libfile} ]]; then
393 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
130 394
131 # Move .pc files into the pkgconfig directory 395 # Move .pc files into the pkgconfig directory
396
132 dodir ${QTPCDIR} 397 dodir ${QTPCDIR}
133 mv "${D}"/${QTLIBDIR}/pkgconfig/*.pc "${D}"/${QTPCDIR} 398 mv ${libfile} "${D}"/${QTPCDIR}/ \
399 || die "Moving ${libfile} to ${D}/${QTPCDIR}/ failed."
400 fi
401 done
402
403 # Don't install an empty directory
404 rmdir "${D}"/${QTLIBDIR}/pkgconfig
134} 405}
135 406
136qt_use() { 407qt_use() {
137 local flag="$1" 408 local flag="${1}"
138 local feature="$1" 409 local feature="${1}"
139 local enableval= 410 local enableval=
140 411
141 [[ -n $2 ]] && feature=$2 412 [[ -n ${2} ]] && feature=${2}
142 [[ -n $3 ]] && enableval="-$3" 413 [[ -n ${3} ]] && enableval="-${3}"
143 414
144 useq $flag && echo "${enableval}-${feature}" || echo "-no-${feature}" 415 if use ${flag}; then
145 return 0 416 echo "${enableval}-${feature}"
417 else
418 echo "-no-${feature}"
419 fi
420}
421
422# @ECLASS-VARIABLE: QT4_BUILT_WITH_USE_CHECK
423# @DESCRIPTION:
424# The contents of $QT4_BUILT_WITH_USE_CHECK gets fed to built_with_use
425# (eutils.eclass), line per line.
426#
427# Example:
428# @CODE
429# pkg_setup() {
430# use qt3support && QT4_BUILT_WITH_USE_CHECK="${QT4_BUILT_WITH_USE_CHECK}
431# ~x11-libs/qt-gui-${PV} qt3support"
432# qt4-build_check_use
433# }
434# @CODE
435
436# Run built_with_use on each flag and print appropriate error messages if any
437# flags are missing
438_qt_built_with_use() {
439 local missing opt pkg flag flags
440
441 if [[ ${1} = "--missing" ]]; then
442 missing="${1} ${2}" && shift 2
443 fi
444 if [[ ${1:0:1} = "-" ]]; then
445 opt=${1} && shift
446 fi
447
448 pkg=${1} && shift
449
450 for flag in "${@}"; do
451 flags="${flags} ${flag}"
452 if ! built_with_use ${missing} ${opt} ${pkg} ${flag}; then
453 flags="${flags}*"
454 else
455 [[ ${opt} = "-o" ]] && return 0
456 fi
457 done
458 if [[ "${flags# }" = "${@}" ]]; then
459 return 0
460 fi
461 if [[ ${opt} = "-o" ]]; then
462 eerror "This package requires '${pkg}' to be built with any of the following USE flags: '$*'."
463 else
464 eerror "This package requires '${pkg}' to be built with the following USE flags: '${flags# }'."
465 fi
466 return 1
467}
468
469# @FUNCTION: qt4-build_check_use
470# @DESCRIPTION:
471# Check if the listed packages in $QT4_BUILT_WITH_USE_CHECK are built with the
472# USE flags listed.
473#
474# If any of the required USE flags are missing, an eerror will be printed for
475# each package with missing USE flags.
476qt4-build_check_use() {
477 local line missing
478 while read line; do
479 [[ -z ${line} ]] && continue
480 if ! _qt_built_with_use ${line}; then
481 missing=true
482 fi
483 done <<< "${QT4_BUILT_WITH_USE_CHECK}"
484 if [[ -n ${missing} ]]; then
485 echo
486 eerror "Flags marked with an * are missing."
487 die "Missing USE flags found"
488 fi
146} 489}
147 490
148qt_mkspecs_dir() { 491qt_mkspecs_dir() {
149 # Allows us to define which mkspecs dir we want to use. 492 # Allows us to define which mkspecs dir we want to use.
150 local spec 493 local spec
151 494
152 case ${CHOST} in 495 case ${CHOST} in
153 *-freebsd*|*-dragonfly*) 496 *-freebsd*|*-dragonfly*)
154 spec="freebsd" ;; 497 spec="freebsd" ;;
155 *-openbsd*) 498 *-openbsd*)
156 spec="openbsd" ;; 499 spec="openbsd" ;;
157 *-netbsd*) 500 *-netbsd*)
158 spec="netbsd" ;; 501 spec="netbsd" ;;
159 *-darwin*) 502 *-darwin*)
160 spec="darwin" ;; 503 spec="darwin" ;;
161 *-linux-*|*-linux) 504 *-linux-*|*-linux)
162 spec="linux" ;; 505 spec="linux" ;;
163 *) 506 *)
164 die "Unknown CHOST, no platform choosed." 507 die "Unknown CHOST, no platform choosen."
165 esac 508 esac
166 509
167 CXX=$(tc-getCXX) 510 CXX=$(tc-getCXX)
168 if [[ ${CXX/g++/} != ${CXX} ]]; then 511 if [[ ${CXX/g++/} != ${CXX} ]]; then
169 spec="${spec}-g++" 512 spec="${spec}-g++"
170 elif [[ ${CXX/icpc/} != ${CXX} ]]; then 513 elif [[ ${CXX/icpc/} != ${CXX} ]]; then
171 spec="${spec}-icc" 514 spec="${spec}-icc"
172 else 515 else
173 die "Unknown compiler ${CXX}." 516 die "Unknown compiler ${CXX}."
174 fi 517 fi
175 518
176 echo "${spec}" 519 echo "${spec}"
177} 520}
178 521
179EXPORT_FUNCTIONS pkg_setup src-unpack 522case ${EAPI:-0} in
523 0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postrm pkg_postinst ;;
524 2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install pkg_postrm pkg_postinst ;;
525esac

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