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Revision 1.58 - (hide annotations) (download)
Fri May 22 22:21:38 2009 UTC (5 years, 2 months ago) by hwoarang
Branch: MAIN
Changes since 1.57: +1 -29 lines
Prepare eclasses for eclass-manpage package. Clean up qt4.eclass. Thanks to mren and Davide for the help.Fixes bug 209626

1 hwoarang 1.54 # Copyright 2005-2009 Gentoo Foundation
2 caleb 1.1 # Distributed under the terms of the GNU General Public License v2
3 hwoarang 1.58 # $Header: /var/cvsroot/gentoo-x86/eclass/qt4.eclass,v 1.57 2009/05/17 15:18:58 hwoarang Exp $
4 troll 1.29
5     # @ECLASS: qt4.eclass
6     # @MAINTAINER:
7 yngwin 1.51 # Ben de Groot <yngwin@gentoo.org>,
8     # Markos Chandras <hwoarang@gentoo.org>,
9     # Caleb Tennis <caleb@gentoo.org>,
10     # Przemyslaw Maciag <troll@gentoo.org>,
11     # Davide Pesavento <davidepesa@gmail.com>
12 ingmar 1.38 # @BLURB: Eclass for Qt4 packages
13 troll 1.29 # @DESCRIPTION:
14     # This eclass contains various functions that may be useful
15     # when dealing with packages using Qt4 libraries.
16    
17 yngwin 1.51 inherit base eutils multilib toolchain-funcs versionator
18 caleb 1.16
19 hwoarang 1.56 export XDG_CONFIG_HOME="${T}"
20    
21 zlin 1.44 qt4_monolithic_to_split_flag() {
22     case ${1} in
23     zlib)
24     # Qt 4.4+ is always built with zlib enabled, so this flag isn't needed
25     ;;
26     gif|jpeg|png)
27     # qt-gui always installs with these enabled
28     checkpkgs+=" x11-libs/qt-gui"
29     ;;
30     dbus|opengl)
31     # Make sure the qt-${1} package has been installed already
32     checkpkgs+=" x11-libs/qt-${1}"
33     ;;
34     qt3support)
35     checkpkgs+=" x11-libs/qt-${1}"
36     checkflags+=" x11-libs/qt-core:${1} x11-libs/qt-gui:${1} x11-libs/qt-sql:${1}"
37     ;;
38     ssl)
39     # qt-core controls this flag
40     checkflags+=" x11-libs/qt-core:${1}"
41     ;;
42     cups|mng|nas|nis|tiff|xinerama|input_devices_wacom)
43     # qt-gui controls these flags
44     checkflags+=" x11-libs/qt-gui:${1}"
45     ;;
46     firebird|mysql|odbc|postgres|sqlite3)
47     # qt-sql controls these flags. sqlite2 is no longer supported so it uses sqlite instead of sqlite3.
48     checkflags+=" x11-libs/qt-sql:${1%3}"
49     ;;
50     accessibility)
51     eerror "(QA message): Use guiaccessibility and/or qt3accessibility to specify which of qt-gui and qt-qt3support are relevant for this package."
52     # deal with this gracefully by checking the flag for what is available
53     for y in gui qt3support; do
54     has_version x11-libs/qt-${y} && checkflags+=" x11-libs/qt-${y}:${1}"
55     done
56     ;;
57     guiaccessibility)
58     checkflags+=" x11-libs/qt-gui:accessibility"
59     ;;
60     qt3accessibility)
61     checkflags+=" x11-libs/qt-qt3support:accessibility"
62     ;;
63     debug|doc|examples|glib|pch|sqlite|*)
64     # packages probably shouldn't be checking these flags so we don't handle them currently
65     eerror "qt4.eclass currently doesn't handle the use flag ${1} in QT4_BUILT_WITH_USE_CHECK for qt-4.4. This is either an"
66     eerror "eclass bug or an ebuild bug. Please report it at http://bugs.gentoo.org/"
67     ((fatalerrors+=1))
68     ;;
69     esac
70     }
71    
72 troll 1.29 # @FUNCTION: qt4_pkg_setup
73     # @DESCRIPTION:
74     # Default pkg_setup function for packages that depends on qt4. If you have to
75     # create ebuilds own pkg_setup in your ebuild, call qt4_pkg_setup in it.
76     # This function uses two global vars from ebuild:
77     # - QT4_BUILT_WITH_USE_CHECK - contains use flags that need to be turned on for
78     # =x11-libs/qt-4*
79     # - QT4_OPTIONAL_BUILT_WITH_USE_CHECK - qt4 flags that provides some
80     # functionality, but can alternatively be disabled in ${CATEGORY}/${PN}
81     # (so qt4 don't have to be recompiled)
82 caleb 1.31 #
83 yngwin 1.51 # NOTE: Using the above vars is now deprecated in favor of eapi-2 use deps
84     #
85 caleb 1.31 # flags to watch for for Qt4.4:
86     # zlib png | opengl dbus qt3support | sqlite3 ssl
87 caleb 1.16 qt4_pkg_setup() {
88 zlin 1.44 local x y checkpkgs checkflags fatalerrors=0 requiredflags=""
89 caleb 1.31
90 zlin 1.44 # lots of has_version calls can be very expensive
91     if [[ -n ${QT4_BUILT_WITH_USE_CHECK}${QT4_OPTIONAL_BUILT_WITH_USE_CHECK} ]]; then
92 yngwin 1.51 ewarn "QA notice: The QT4_BUILT_WITH_USE functionality is deprecated and"
93     ewarn "will be removed from future versions of qt4.eclass. Please update"
94     ewarn "the ebuild to use eapi-2 use dependencies instead."
95 zlin 1.44 has_version x11-libs/qt-core && local QT44=true
96     fi
97 caleb 1.31
98 caleb 1.20 for x in ${QT4_BUILT_WITH_USE_CHECK}; do
99 zlin 1.44 if [[ -n ${QT44} ]]; then
100     # The use flags are different in 4.4 and above, and it's split packages, so this is used to catch
101     # the various use flag combos specified in the ebuilds to make sure we don't error out for no reason.
102     qt4_monolithic_to_split_flag ${x}
103 gentoofan23 1.42 else
104 zlin 1.44 [[ ${x} == *accessibility ]] && x=${x#gui} && x=${x#qt3}
105 gentoofan23 1.42 if ! built_with_use =x11-libs/qt-4* ${x}; then
106     requiredflags="${requiredflags} ${x}"
107 caleb 1.31 fi
108 troll 1.29 fi
109     done
110    
111     local optionalflags=""
112     for x in ${QT4_OPTIONAL_BUILT_WITH_USE_CHECK}; do
113 zlin 1.44 if use ${x}; then
114     if [[ -n ${QT44} ]]; then
115     # The use flags are different in 4.4 and above, and it's split packages, so this is used to catch
116     # the various use flag combos specified in the ebuilds to make sure we don't error out for no reason.
117     qt4_monolithic_to_split_flag ${x}
118     elif ! built_with_use =x11-libs/qt-4* ${x}; then
119     optionalflags="${optionalflags} ${x}"
120     fi
121     fi
122     done
123    
124     # The use flags are different in 4.4 and above, and it's split packages, so this is used to catch
125     # the various use flag combos specified in the ebuilds to make sure we don't error out for no reason.
126     for y in ${checkpkgs}; do
127     if ! has_version ${y}; then
128     eerror "You must first install the ${y} package. It should be added to the dependencies for this package (${CATEGORY}/${PN}). See bug #217161."
129     ((fatalerrors+=1))
130     fi
131     done
132     for y in ${checkflags}; do
133     if ! has_version ${y%:*}; then
134     eerror "You must first install the ${y%:*} package with the ${y##*:} flag enabled."
135     eerror "It should be added to the dependencies for this package (${CATEGORY}/${PN}). See bug #217161."
136     ((fatalerrors+=1))
137     else
138     if ! built_with_use ${y%:*} ${y##*:}; then
139     eerror "You must first install the ${y%:*} package with the ${y##*:} flag enabled."
140     ((fatalerrors+=1))
141     fi
142 caleb 1.16 fi
143     done
144 troll 1.29
145     local diemessage=""
146 zlin 1.44 if [[ ${fatalerrors} -ne 0 ]]; then
147     diemessage="${fatalerrors} fatal errors were detected. Please read the above error messages and act accordingly."
148     fi
149     if [[ -n ${requiredflags} ]]; then
150 troll 1.29 eerror
151     eerror "(1) In order to compile ${CATEGORY}/${PN} first you need to build"
152     eerror "=x11-libs/qt-4* with USE=\"${requiredflags}\" flag(s)"
153     eerror
154     diemessage="(1) recompile qt4 with \"${requiredflags}\" USE flag(s) ; "
155     fi
156 zlin 1.44 if [[ -n ${optionalflags} ]]; then
157 troll 1.29 eerror
158     eerror "(2) You are trying to compile ${CATEGORY}/${PN} package with"
159     eerror "USE=\"${optionalflags}\""
160     eerror "while qt4 is built without this particular flag(s): it will"
161     eerror "not work."
162     eerror
163     eerror "Possible solutions to this problem are:"
164     eerror "a) install package ${CATEGORY}/${PN} without \"${optionalflags}\" USE flag(s)"
165     eerror "b) re-emerge qt4 with \"${optionalflags}\" USE flag(s)"
166     eerror
167     diemessage="${diemessage}(2) recompile qt4 with \"${optionalflags}\" USE flag(s) or disable them for ${PN} package\n"
168     fi
169    
170 zlin 1.44 [[ -n ${diemessage} ]] && die "can't install ${CATEGORY}/${PN}: ${diemessage}"
171 caleb 1.16 }
172 caleb 1.20
173 yngwin 1.51 # @ECLASS-VARIABLE: PATCHES
174     # @DESCRIPTION:
175     # In case you have patches to apply, specify them in the PATCHES variable.
176     # Make sure to specify the full path. This variable is necessary for the
177     # src_prepare phase.
178     # example:
179     # PATCHES="${FILESDIR}/mypatch.patch
180     # ${FILESDIR}/mypatch2.patch"
181     #
182     # @FUNCTION: qt4_src_prepare
183     # @DESCRIPTION:
184     # Default src_prepare function for packages that depend on qt4. If you have to
185     # override src_prepare in your ebuild, you should call qt4_src_prepare in it,
186     # otherwise autopatcher will not work!
187     qt4_src_prepare() {
188     debug-print-function $FUNCNAME "$@"
189     base_src_prepare
190     }
191    
192 troll 1.29 # @FUNCTION: eqmake4
193     # @USAGE: [.pro file] [additional parameters to qmake]
194     # @DESCRIPTION:
195 hwoarang 1.53 # Runs qmake on the specified .pro file (defaults to ${PN}.pro if called
196     # without arguments). Additional parameters are appended unmodified to
197     # qmake command line. For recursive build systems, i.e. those based on
198     # the subdirs template, you should run eqmake4 on the top-level project
199     # file only, unless you have strong reasons to do things differently.
200     # During the building, qmake will be automatically re-invoked with the
201     # right arguments on every directory specified inside the top-level
202     # project file by the SUBDIRS variable.
203 caleb 1.20 eqmake4() {
204 hwoarang 1.53 local projectfile="${1:-${PN}.pro}"
205     shift
206 caleb 1.20
207 hwoarang 1.53 if [[ ! -f ${projectfile} ]]; then
208 caleb 1.20 echo
209 hwoarang 1.53 eerror "Project file '${projectfile#${WORKDIR}/}' does not exists!"
210     eerror "eqmake4 cannot handle non-existing project files."
211     eerror
212     eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
213 caleb 1.20 echo
214 hwoarang 1.53 die "Project file not found in ${CATEGORY}/${PN} sources."
215 caleb 1.20 fi
216    
217 hwoarang 1.53 ebegin "Running qmake on ${projectfile}"
218 caleb 1.20
219 hwoarang 1.53 # make sure CONFIG variable is correctly set for both release and debug builds
220     local CONFIG_ADD="release"
221     local CONFIG_REMOVE="debug"
222 caleb 1.22 if has debug ${IUSE} && use debug; then
223 hwoarang 1.53 CONFIG_ADD="debug"
224     CONFIG_REMOVE="release"
225 caleb 1.20 fi
226 hwoarang 1.53 local awkscript='BEGIN {
227     printf "### eqmake4 was here ###\n" > file;
228     fixed=0;
229     }
230     /^[[:blank:]]*CONFIG[[:blank:]]*[\+\*]?=/ {
231     for (i=1; i <= NF; i++) {
232     if ($i ~ rem || $i ~ /debug_and_release/)
233     { $i=add; fixed=1; }
234     }
235     }
236     /^[[:blank:]]*CONFIG[[:blank:]]*-=/ {
237     for (i=1; i <= NF; i++) {
238     if ($i ~ add) { $i=rem; fixed=1; }
239     }
240     }
241     {
242     print >> file;
243     }
244     END {
245 hwoarang 1.57 printf "\nCONFIG -= debug_and_release %s\n", rem >> file;
246 hwoarang 1.53 printf "CONFIG += %s\n", add >> file;
247     print fixed;
248     }'
249 hwoarang 1.55 local filepath=
250     while read filepath; do
251     local file="${filepath#./}"
252 hwoarang 1.53 grep -q '^### eqmake4 was here ###$' "${file}" && continue
253     local retval=$({
254     rm -f "${file}" || echo "FAILED"
255     awk -v file="${file}" -- "${awkscript}" add=${CONFIG_ADD} rem=${CONFIG_REMOVE} || echo "FAILED"
256     } < "${file}")
257     if [[ ${retval} == 1 ]]; then
258     einfo " Fixed CONFIG in ${file}"
259     elif [[ ${retval} != 0 ]]; then
260     eerror " An error occurred while processing ${file}"
261     die "eqmake4 failed to process '${file}'."
262     fi
263 hwoarang 1.55 done < <(find "$(dirname "${projectfile}")" -type f -name "*.pr[io]" 2>/dev/null)
264 caleb 1.20
265 hwoarang 1.53 /usr/bin/qmake -makefile -nocache \
266 caleb 1.20 QTDIR=/usr/$(get_libdir) \
267     QMAKE=/usr/bin/qmake \
268     QMAKE_CC=$(tc-getCC) \
269     QMAKE_CXX=$(tc-getCXX) \
270     QMAKE_LINK=$(tc-getCXX) \
271     QMAKE_CFLAGS_RELEASE="${CFLAGS}" \
272     QMAKE_CFLAGS_DEBUG="${CFLAGS}" \
273     QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS}" \
274     QMAKE_CXXFLAGS_DEBUG="${CXXFLAGS}" \
275     QMAKE_LFLAGS_RELEASE="${LDFLAGS}" \
276     QMAKE_LFLAGS_DEBUG="${LDFLAGS}" \
277     QMAKE_RPATH= \
278 hwoarang 1.50 QMAKE_STRIP= \
279 hwoarang 1.53 "${projectfile}" "${@}"
280 caleb 1.20
281 hwoarang 1.53 eend $?
282 caleb 1.20
283     # was qmake successful?
284 hwoarang 1.53 if [[ $? -ne 0 ]]; then
285 caleb 1.20 echo
286 hwoarang 1.53 eerror "Running qmake on '${projectfile#${WORKDIR}/}' has failed!"
287     eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
288 caleb 1.20 echo
289 hwoarang 1.53 die "qmake failed on '${projectfile}'."
290 caleb 1.20 fi
291    
292 hwoarang 1.53 return 0
293 caleb 1.20 }
294    
295 yngwin 1.51 case ${EAPI:-0} in
296     2)
297 yngwin 1.52 EXPORT_FUNCTIONS pkg_setup src_prepare
298 yngwin 1.51 ;;
299     0|1)
300 yngwin 1.52 EXPORT_FUNCTIONS pkg_setup
301 yngwin 1.51 ;;
302     esac

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