/[gentoo-x86]/eclass/qt4-build.eclass
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Revision 1.2 Revision 1.21
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 1.21 2009/02/14 22:25:10 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}/${MY_P}
30
31HOMEPAGE="http://www.qtsoftware.com/"
32SRC_URI="ftp://ftp.trolltech.com/qt/source/${MY_P}.tar.bz2"
33
34case "${PV}" in
35 4.4.?) SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-headers.tar.bz2" ;;
36 *) ;;
37esac
16 38
17qt4-build_pkg_setup() { 39qt4-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-${PV} debug"
46 fi
47
48 # Check USE requirements
49 qt4-build_check_use
50 fi
51
18 # Set up installation directories 52 # Set up installation directories
19
20 QTBASEDIR=/usr/$(get_libdir)/qt4 53 QTBASEDIR=/usr/$(get_libdir)/qt4
21 QTPREFIXDIR=/usr 54 QTPREFIXDIR=/usr
22 QTBINDIR=/usr/bin 55 QTBINDIR=/usr/bin
23 QTLIBDIR=/usr/$(get_libdir)/qt4 56 QTLIBDIR=/usr/$(get_libdir)/qt4
24 QTPCDIR=/usr/$(get_libdir)/pkgconfig 57 QTPCDIR=/usr/$(get_libdir)/pkgconfig
25 QTDATADIR=/usr/share/qt4 58 QTDATADIR=/usr/share/qt4
26 QTDOCDIR=/usr/share/doc/${PF} 59 QTDOCDIR=/usr/share/doc/qt-${PV}
27 QTHEADERDIR=/usr/include/qt4 60 QTHEADERDIR=/usr/include/qt4
28 QTPLUGINDIR=${QTLIBDIR}/plugins 61 QTPLUGINDIR=${QTLIBDIR}/plugins
29 QTSYSCONFDIR=/etc/qt4 62 QTSYSCONFDIR=/etc/qt4
30 QTTRANSDIR=${QTDATADIR}/translations 63 QTTRANSDIR=${QTDATADIR}/translations
31 QTEXAMPLESDIR=${QTDATADIR}/examples 64 QTEXAMPLESDIR=${QTDATADIR}/examples
32 QTDEMOSDIR=${QTDATADIR}/demos 65 QTDEMOSDIR=${QTDATADIR}/demos
33 66
34 PLATFORM=$(qt_mkspecs_dir) 67 PLATFORM=$(qt_mkspecs_dir)
35 68
36 PATH="${S}/bin:${PATH}" 69 PATH="${S}/bin:${PATH}"
37 LD_LIBRARY_PATH="${S}/lib:${LD_LIBRARY_PATH}" 70 LD_LIBRARY_PATH="${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
38} 88}
39 89
40qt4-build_src_unpack() { 90qt4-build_src_unpack() {
41 unpack ${A} 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 [[ $EAPI != 2 ]]; then
110 qt4-build_src_prepare
111 fi
112}
113
114qt4-build_src_prepare() {
42 cd "${S}" 115 cd "${S}"
43 116
44 # Don't let the user go too overboard with flags. If you really want to, uncomment 117 if [[ ${PN} != qt-core ]]; then
45 # out the line below and give 'er a whirl. 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.
46 strip-flags 126 strip-flags
47 replace-flags -O3 -O2 127 replace-flags -O3 -O2
128 fi
48 129
49 if [[ $( gcc-fullversion ) == "3.4.6" && gcc-specs-ssp ]] ; then 130 # Bug 253127
131 # Unsupported old gcc versions - hardened needs this :(
132 if [[ $(gcc-major-version) -lt "4" ]] ; then
50 ewarn "Appending -fno-stack-protector to CFLAGS/CXXFLAGS" 133 ewarn "Appending -fno-stack-protector to CXXFLAGS"
51 append-flags -fno-stack-protector 134 append-cxxflags -fno-stack-protector
52 fi 135 fi
136
137 # Bug 178652
138 if [[ "$(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 ${S}/mkspecs/common/g++.conf failed"
154
155}
156
157qt4-build_src_configure() {
158
159 myconf="$(standard_configure_options) ${myconf}"
160
161 echo ./configure ${myconf}
162 ./configure ${myconf} || die "./configure failed"
163}
164
165qt4-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
174qt4-build_src_install() {
175 install_directories "${QT4_TARGET_DIRECTORIES}"
176 install_qconfigs
177 fix_library_files
53} 178}
54 179
55standard_configure_options() { 180standard_configure_options() {
56 local myconf="" 181 local myconf=""
57 182
58 [ $(get_libdir) != "lib" ] && myconf="${myconf} -L/usr/$(get_libdir)" 183 [[ $(get_libdir) != "lib" ]] && myconf="${myconf} -L/usr/$(get_libdir)"
59 184
60 # Disable visibility explicitly if gcc version isn't 4 185 # Disable visibility explicitly if gcc version isn't 4
61 if [[ "$(gcc-major-version)" != "4" ]]; then 186 if [[ "$(gcc-major-version)" -lt "4" ]]; then
62 myconf="${myconf} -no-reduce-exports" 187 myconf="${myconf} -no-reduce-exports"
63 fi 188 fi
64 189
65 use debug && myconf="${myconf} -debug -no-separate-debug-info" || myconf="${myconf} -release -no-separate-debug-info" 190 # precompiled headers doesn't work on hardened, where the flag is masked.
191 if use pch; then
192 myconf="${myconf} -pch"
193 else
194 myconf="${myconf} -no-pch"
195 fi
66 196
197 if use debug; then
198 myconf="${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 "${ARCH} is unsupported by this eclass. Please file a bug." ;;
212 esac
213
67 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath\ 214 myconf="${myconf} -stl -verbose -largefile -confirm-license -no-rpath
68 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR} -datadir ${QTDATADIR} \ 215 -prefix ${QTPREFIXDIR} -bindir ${QTBINDIR} -libdir ${QTLIBDIR}
69 -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR} -plugindir ${QTPLUGINDIR} \ 216 -datadir ${QTDATADIR} -docdir ${QTDOCDIR} -headerdir ${QTHEADERDIR}
70 -sysconfdir ${QTSYSCONFDIR} -translationdir ${QTTRANSDIR} \ 217 -plugindir ${QTPLUGINDIR} -sysconfdir ${QTSYSCONFDIR}
71 -examplesdir ${QTEXAMPLESDIR} -demosdir ${QTDEMOSDIR}" 218 -translationdir ${QTTRANSDIR} -examplesdir ${QTEXAMPLESDIR}
72 219 -demosdir ${QTDEMOSDIR} -silent -fast
73 myconf="${myconf} -fast -reduce-relocations -nomake examples -nomake demos" 220 $([[ ${PN} == qt-xmlpatterns ]] || echo -no-exceptions)
221 $(use x86-fbsd || echo -reduce-relocations)
222 -nomake examples -nomake demos"
74 223
75 echo "${myconf}" 224 echo "${myconf}"
76} 225}
77 226
78build_directories() { 227build_directories() {
79 local dirs="$@" 228 local dirs="$@"
80 for x in ${dirs}; do 229 for x in ${dirs}; do
81 cd "${S}"/${x} 230 cd "${S}"/${x}
82 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" && emake || die 231 "${S}"/bin/qmake "LIBS+=-L${QTLIBDIR}" "CONFIG+=nostrip" || die "qmake failed"
232 emake || die "emake failed"
83 done 233 done
84} 234}
85 235
86install_directories() { 236install_directories() {
87 local dirs="$@" 237 local dirs="$@"
88 for x in ${dirs}; do 238 for x in ${dirs}; do
89 cd "${S}"/${x} 239 pushd "${S}"/${x} >/dev/null || die "Can't pushd ${S}/${x}"
90 emake INSTALL_ROOT="${D}" install || die 240 emake INSTALL_ROOT="${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
248QCONFIG_ADD="${QCONFIG_ADD:-}"
249
250# @ECLASS-VARIABLE: QCONFIG_REMOVE
251# @DESCRIPTION:
252# List options that need to be removed from QT_CONFIG in qconfig.pri
253QCONFIG_REMOVE="${QCONFIG_REMOVE:-}"
254
255# @ECLASS-VARIABLE: QCONFIG_DEFINE
256# @DESCRIPTION:
257# List variables that should be defined at the top of QtCore/qconfig.h
258QCONFIG_DEFINE="${QCONFIG_DEFINE:-}"
259
260install_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
91 done 265 done
92} 266 insinto ${QTDATADIR}/mkspecs/gentoo
267 doins "${T}"/${PN}-qconfig.pri || die "installing ${PN}-qconfig.pri failed"
268 fi
93 269
94qconfig_add_option() { 270 if [[ -n ${QCONFIG_DEFINE} ]]; then
95 local option=$1 271 for x in ${QCONFIG_DEFINE}; do
96 qconfig_remove_option $1 272 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 273 done
274 insinto ${QTHEADERDIR}/Gentoo
275 doins "${T}"/gentoo-${PN}-qconfig.h || die "installing ${PN}-qconfig.h failed"
276 fi
98} 277}
99 278
100qconfig_remove_option() { 279generate_qconfigs() {
101 local option=$1 280 if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == x11-libs/qt-core ]]; then
102 sed -i -e "s: ${option}::g" /usr/share/qt4/mkspecs/qconfig.pri 281 local x qconfig_add qconfig_remove qconfig_new
282 for x in "${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
335qt4-build_pkg_postrm() {
336 generate_qconfigs
337}
338
339qt4-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
103} 355}
104 356
105skip_qmake_build_patch() { 357skip_qmake_build_patch() {
106 # Don't need to build qmake, as it's already installed from qmake-core 358 # Don't need to build qmake, as it's already installed from qt-core
107 sed -i -e "s:if true:if false:g" "${S}"/configure 359 sed -i -e "s:if true:if false:g" "${S}"/configure || die "Sed failed"
108} 360}
109 361
110skip_project_generation_patch() { 362skip_project_generation_patch() {
111 # Exit the script early by throwing in an exit before all of the .pro files are scanned 363 # 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" "${S}"/configure 364 sed -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" \
365 -i "${S}"/configure || die "Sed failed"
113} 366}
114 367
115install_binaries_to_buildtree() 368symlink_binaries_to_buildtree() {
116{ 369 for bin in qmake moc uic rcc; do
117 cp ${QTBINDIR}/qmake ${S}/bin 370 ln -s ${QTBINDIR}/${bin} "${S}"/bin/ || die "Symlinking ${bin} to ${S}/bin failed."
118 cp ${QTBINDIR}/moc ${S}/bin 371 done
119 cp ${QTBINDIR}/uic ${S}/bin
120 cp ${QTBINDIR}/rcc ${S}/bin
121} 372}
122 373
123fix_library_files() { 374fix_library_files() {
124 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.la 375 for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
125 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/*.prl 376 if [[ -e ${libfile} ]]; then
126 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 377 sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "Sed on ${libfile} failed."
378 fi
379 done
127 380
128 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix: 381 # pkgconfig files refer to WORKDIR/bin as the moc and uic locations. Fix:
129 sed -i -e "s:${S}/bin:${QTBINDIR}:g" "${D}"/${QTLIBDIR}/pkgconfig/*.pc 382 for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
383 if [[ -e ${libfile} ]]; then
384 sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "Sed failed"
130 385
131 # Move .pc files into the pkgconfig directory 386 # Move .pc files into the pkgconfig directory
387
132 dodir ${QTPCDIR} 388 dodir ${QTPCDIR}
133 mv "${D}"/${QTLIBDIR}/pkgconfig/*.pc "${D}"/${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
134} 396}
135 397
136qt_use() { 398qt_use() {
137 local flag="$1" 399 local flag="${1}"
138 local feature="$1" 400 local feature="${1}"
139 local enableval= 401 local enableval=
140 402
141 [[ -n $2 ]] && feature=$2 403 [[ -n ${2} ]] && feature=${2}
142 [[ -n $3 ]] && enableval="-$3" 404 [[ -n ${3} ]] && enableval="-${3}"
143 405
144 useq $flag && echo "${enableval}-${feature}" || echo "-no-${feature}" 406 if use ${flag}; then
145 return 0 407 echo "${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.
467qt4-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
146} 480}
147 481
148qt_mkspecs_dir() { 482qt_mkspecs_dir() {
149 # Allows us to define which mkspecs dir we want to use. 483 # Allows us to define which mkspecs dir we want to use.
150 local spec 484 local spec
151 485
152 case ${CHOST} in 486 case ${CHOST} in
153 *-freebsd*|*-dragonfly*) 487 *-freebsd*|*-dragonfly*)
154 spec="freebsd" ;; 488 spec="freebsd" ;;
155 *-openbsd*) 489 *-openbsd*)
156 spec="openbsd" ;; 490 spec="openbsd" ;;
157 *-netbsd*) 491 *-netbsd*)
158 spec="netbsd" ;; 492 spec="netbsd" ;;
159 *-darwin*) 493 *-darwin*)
160 spec="darwin" ;; 494 spec="darwin" ;;
161 *-linux-*|*-linux) 495 *-linux-*|*-linux)
162 spec="linux" ;; 496 spec="linux" ;;
163 *) 497 *)
164 die "Unknown CHOST, no platform choosed." 498 die "Unknown CHOST, no platform choosen."
165 esac 499 esac
166 500
167 CXX=$(tc-getCXX) 501 CXX=$(tc-getCXX)
168 if [[ ${CXX/g++/} != ${CXX} ]]; then 502 if [[ ${CXX/g++/} != ${CXX} ]]; then
169 spec="${spec}-g++" 503 spec="${spec}-g++"
170 elif [[ ${CXX/icpc/} != ${CXX} ]]; then 504 elif [[ ${CXX/icpc/} != ${CXX} ]]; then
171 spec="${spec}-icc" 505 spec="${spec}-icc"
172 else 506 else
173 die "Unknown compiler ${CXX}." 507 die "Unknown compiler ${CXX}."
174 fi 508 fi
175 509
176 echo "${spec}" 510 echo "${spec}"
177} 511}
178 512
179EXPORT_FUNCTIONS pkg_setup src-unpack 513case ${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 ;;
516esac

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