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Revision 1.14 - (show annotations) (download)
Sat Nov 12 20:46:39 2011 UTC (2 years, 5 months ago) by pesa
Branch: MAIN
Changes since 1.13: +14 -1 lines
Restore ${S} fallback, but with a deprecation notice saying that it will be removed in 30 days.

1 # Copyright 1999-2011 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/qt4-r2.eclass,v 1.13 2011/11/12 18:26:59 pesa Exp $
4
5 # @ECLASS: qt4-r2.eclass
6 # @MAINTAINER:
7 # Qt herd <qt@gentoo.org>
8 # @BLURB: Eclass for Qt4-based packages, second edition.
9 # @DESCRIPTION:
10 # This eclass contains various functions that may be useful when
11 # dealing with packages using Qt4 libraries. Requires EAPI=2 or later.
12
13 case ${EAPI} in
14 2|3|4) : ;;
15 *) die "EAPI=${EAPI} is not supported by ${ECLASS} eclass." ;;
16 esac
17
18 inherit base eutils multilib toolchain-funcs
19
20 export XDG_CONFIG_HOME="${T}"
21
22 # @ECLASS-VARIABLE: LANGS
23 # @DESCRIPTION:
24 # In case your Qt4 application provides various translations, use this variable
25 # to specify them in order to populate "linguas_*" IUSE automatically. Make sure
26 # that you set this variable BEFORE inheriting qt4-r2 eclass.
27 # example: LANGS="en el de"
28 for x in ${LANGS}; do
29 IUSE="${IUSE} linguas_${x}"
30 done
31
32 # @ECLASS-VARIABLE: LANGSLONG
33 # @DESCRIPTION:
34 # Same as above, but this variable is for LINGUAS that must be in long format.
35 # Remember to set this variable BEFORE inheriting qt4-r2 eclass.
36 # Look at ${PORTDIR}/profiles/desc/linguas.desc for details.
37 for x in ${LANGSLONG}; do
38 IUSE="${IUSE} linguas_${x%_*}"
39 done
40
41 # @FUNCTION: qt4-r2_src_unpack
42 # @DESCRIPTION:
43 # Default src_unpack function for packages that depend on qt4. If you have to
44 # override src_unpack in your ebuild (probably you don't need to), call
45 # qt4-r2_src_unpack in it.
46 qt4-r2_src_unpack() {
47 debug-print-function $FUNCNAME "$@"
48
49 base_src_unpack "$@"
50
51 # Fallback to ${WORKDIR}/${MY_P} when ${WORKDIR}/${P} doesn't exist.
52 # This is a hack that was never meant to be used by ebuilds in tree.
53 if [[ ${S} == "${WORKDIR}/${P}" && ! -d ${S} && -d ${WORKDIR}/${MY_P} ]]; then
54 echo
55 eqawarn "*** DEPRECATION NOTICE ***"
56 eqawarn
57 eqawarn "\${S} fallback is deprecated and will be removed on 12/12/2011."
58 eqawarn "Please set the correct value for \${S} variable inside the ebuild."
59 echo
60 einfo "Falling back to '${WORKDIR}/${MY_P}'"
61 S="${WORKDIR}/${MY_P}"
62 fi
63 }
64
65 # @ECLASS-VARIABLE: PATCHES
66 # @DESCRIPTION:
67 # In case you have patches to apply, specify them in PATCHES variable. Make sure
68 # to specify the full path. This variable is used in src_prepare phase.
69 # example:
70 # PATCHES=( "${FILESDIR}"/mypatch.patch
71 # "${FILESDIR}"/mypatch2.patch )
72
73 # @FUNCTION: qt4-r2_src_prepare
74 # @DESCRIPTION:
75 # Default src_prepare function for packages that depend on qt4. If you have to
76 # override src_prepare in your ebuild, you should call qt4-r2_src_prepare in it,
77 # otherwise autopatcher will not work!
78 qt4-r2_src_prepare() {
79 debug-print-function $FUNCNAME "$@"
80
81 base_src_prepare "$@"
82 }
83
84 # @FUNCTION: qt4-r2_src_configure
85 # @DESCRIPTION:
86 # Default src_configure function for packages that depend on qt4. If you have to
87 # override src_configure in your ebuild, call qt4-r2_src_configure in it.
88 qt4-r2_src_configure() {
89 debug-print-function $FUNCNAME "$@"
90
91 local project_file="$(_find_project_file)"
92
93 if [[ -n ${project_file} ]]; then
94 eqmake4 ${project_file}
95 else
96 base_src_configure "$@"
97 fi
98 }
99
100 # @FUNCTION: qt4-r2_src_compile
101 # @DESCRIPTION:
102 # Default src_compile function for packages that depend on qt4. If you have to
103 # override src_compile in your ebuild (probably you don't need to), call
104 # qt4-r2_src_compile in it.
105 qt4-r2_src_compile() {
106 debug-print-function $FUNCNAME "$@"
107
108 base_src_compile "$@"
109 }
110
111 # @ECLASS-VARIABLE: DOCS
112 # @DESCRIPTION:
113 # Use this variable if you want to install any documentation.
114 # example: DOCS="README AUTHORS"
115
116 # @ECLASS-VARIABLE: DOCSDIR
117 # @DESCRIPTION:
118 # Directory containing documentation. If not specified, ${S} will be used
119 # instead.
120
121 # @FUNCTION: qt4-r2_src_install
122 # @DESCRIPTION:
123 # Default src_install function for qt4-based packages. Installs compiled code,
124 # documentation (via DOCS variable) and translations (via LANGS and
125 # LANGSLONG variables).
126 qt4-r2_src_install() {
127 debug-print-function $FUNCNAME "$@"
128
129 emake INSTALL_ROOT="${D}" DESTDIR="${D}" install || die "emake install failed"
130
131 # install documentation
132 if [[ -n ${DOCS} ]]; then
133 local dir=${DOCSDIR:-${S}}
134 for doc in ${DOCS}; do
135 dodoc "${dir}/${doc}" || die "dodoc failed"
136 done
137 fi
138 }
139
140 # Internal function, used by eqmake4 and qt4-r2_src_configure
141 # Look for project files:
142 # 0 *.pro files found - output null string
143 # 1 *.pro file found - output its name
144 # 2 or more *.pro files found - if ${PN}.pro or $(basename ${S}).pro
145 # are there, output any of them
146 # Outputs a project file argument used by eqmake4. Sets nullglob locally
147 # to avoid expanding *.pro as "*.pro" when there are no matching files.
148 _find_project_file() {
149 shopt -s nullglob
150 local pro_files=(*.pro)
151 shopt -u nullglob
152 local dir_name="$(basename ${S})"
153
154 case ${#pro_files[@]} in
155 1)
156 echo "${pro_files[0]}"
157 ;;
158 *)
159 for pro_file in "${pro_files[@]}"; do
160 if [[ ${pro_file} == "${dir_name}" || ${pro_file} == "${PN}.pro" ]]; then
161 echo "${pro_file}"
162 break
163 fi
164 done
165 ;;
166 esac
167 }
168
169 # @FUNCTION: eqmake4
170 # @USAGE: [project file] [parameters to qmake]
171 # @DESCRIPTION:
172 # Wrapper for Qt4's qmake. If project file isn't specified eqmake4 will
173 # look for it in current directory (${S}, non-recursively). If more than
174 # one project file is found, the ${PN}.pro is processed, provided that it
175 # exists. Otherwise eqmake4 fails.
176 # All the arguments are appended unmodified to qmake command line. For
177 # recursive build systems, i.e. those based on the subdirs template, you
178 # should run eqmake4 on the top-level project file only, unless you have
179 # strong reasons to do things differently. During the building, qmake
180 # will be automatically re-invoked with the right arguments on every
181 # directory specified inside the top-level project file by the SUBDIRS
182 # variable.
183 eqmake4() {
184 ebegin "Running qmake"
185
186 local qmake_args=("$@")
187
188 # check if project file was passed as a first argument
189 # if not, then search for it
190 local regexp='.*\.pro'
191 if ! [[ ${1} =~ ${regexp} ]]; then
192 local project_file="$(_find_project_file)"
193 if [[ -z ${project_file} ]]; then
194 echo
195 eerror "No project file found in ${S}!"
196 eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
197 echo
198 die "eqmake4 failed"
199 fi
200 qmake_args+=("${project_file}")
201 fi
202
203 # make sure CONFIG variable is correctly set
204 # for both release and debug builds
205 local CONFIG_ADD="release"
206 local CONFIG_REMOVE="debug"
207 if has debug ${IUSE} && use debug; then
208 CONFIG_ADD="debug"
209 CONFIG_REMOVE="release"
210 fi
211 local awkscript='BEGIN {
212 printf "### eqmake4 was here ###\n" > file;
213 fixed=0;
214 }
215 /^[[:blank:]]*CONFIG[[:blank:]]*[\+\*]?=/ {
216 for (i=1; i <= NF; i++) {
217 if ($i ~ rem || $i ~ /debug_and_release/)
218 { $i=add; fixed=1; }
219 }
220 }
221 /^[[:blank:]]*CONFIG[[:blank:]]*-=/ {
222 for (i=1; i <= NF; i++) {
223 if ($i ~ add) { $i=rem; fixed=1; }
224 }
225 }
226 {
227 print >> file;
228 }
229 END {
230 printf "\nCONFIG -= debug_and_release %s\n", rem >> file;
231 printf "CONFIG += %s\n", add >> file;
232 print fixed;
233 }'
234 local file=
235 while read file; do
236 grep -q '^### eqmake4 was here ###$' "${file}" && continue
237 local retval=$({
238 rm -f "${file}" || echo "FAILED"
239 awk -v file="${file}" -- "${awkscript}" add=${CONFIG_ADD} rem=${CONFIG_REMOVE} || echo "FAILED"
240 } < "${file}")
241 if [[ ${retval} == 1 ]]; then
242 einfo " - fixed CONFIG in ${file}"
243 elif [[ ${retval} != 0 ]]; then
244 eerror "An error occurred while processing ${file}"
245 die "eqmake4 failed to process '${file}'"
246 fi
247 done < <(find . -type f -name "*.pr[io]" -printf '%P\n' 2>/dev/null)
248
249 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
250
251 "${EPREFIX}"/usr/bin/qmake \
252 -makefile \
253 -config ${CONFIG_ADD} \
254 QTDIR="${EPREFIX}"/usr/$(get_libdir) \
255 QMAKE="${EPREFIX}"/usr/bin/qmake \
256 QMAKE_CC="$(tc-getCC)" \
257 QMAKE_CXX="$(tc-getCXX)" \
258 QMAKE_LINK="$(tc-getCXX)" \
259 QMAKE_CFLAGS_RELEASE="${CFLAGS}" \
260 QMAKE_CFLAGS_DEBUG="${CFLAGS}" \
261 QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS}" \
262 QMAKE_CXXFLAGS_DEBUG="${CXXFLAGS}" \
263 QMAKE_LFLAGS_RELEASE="${LDFLAGS}" \
264 QMAKE_LFLAGS_DEBUG="${LDFLAGS}" \
265 QMAKE_LIBDIR_QT="${EPREFIX}"/usr/$(get_libdir)/qt4 \
266 QMAKE_LIBDIR_X11="${EPREFIX}"/usr/$(get_libdir) \
267 QMAKE_LIBDIR_OPENGL="${EPREFIX}"/usr/$(get_libdir) \
268 QMAKE_STRIP= \
269 "${qmake_args[@]}"
270
271 # was qmake successful?
272 if ! eend $? ; then
273 echo
274 eerror "Running qmake has failed! (see above for details)"
275 eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
276 echo
277 die "eqmake4 failed"
278 fi
279
280 return 0
281 }
282
283 EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install

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