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Revision 1.27 - (show annotations) (download)
Mon Jun 3 06:35:30 2013 UTC (15 months, 2 weeks ago) by pesa
Branch: MAIN
Changes since 1.26: +2 -2 lines
Clarify that only CONFIG processing is skipped.

1 # Copyright 1999-2013 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 1.26 2013/06/03 06:20:53 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 ${EAPI} in
14 2|3|4|5) : ;;
15 *) die "qt4-r2.eclass: unsupported EAPI=${EAPI:-0}" ;;
16 esac
17
18 inherit base eutils multilib toolchain-funcs
19
20 export XDG_CONFIG_HOME="${T}"
21
22 # @ECLASS-VARIABLE: DOCS
23 # @DEFAULT_UNSET
24 # @DESCRIPTION:
25 # Array containing documents passed to dodoc command.
26 # Paths can be absolute or relative to ${S}.
27 #
28 # Example: DOCS=( ChangeLog README "${WORKDIR}/doc_folder/" )
29
30 # @ECLASS-VARIABLE: HTML_DOCS
31 # @DEFAULT_UNSET
32 # @DESCRIPTION:
33 # Array containing documents passed to dohtml command.
34 # Paths can be absolute or relative to ${S}.
35 #
36 # Example: HTML_DOCS=( "doc/document.html" "${WORKDIR}/html_folder/" )
37
38 # @ECLASS-VARIABLE: LANGS
39 # @DEFAULT_UNSET
40 # @DESCRIPTION:
41 # In case your Qt4 application provides various translations, use this variable
42 # to specify them in order to populate "linguas_*" IUSE automatically. Make sure
43 # that you set this variable before inheriting qt4-r2 eclass.
44 #
45 # Example: LANGS="de el it ja"
46 for x in ${LANGS}; do
47 IUSE+=" linguas_${x}"
48 done
49
50 # @ECLASS-VARIABLE: LANGSLONG
51 # @DEFAULT_UNSET
52 # @DESCRIPTION:
53 # Same as LANGS, but this variable is for LINGUAS that must be in long format.
54 # Remember to set this variable before inheriting qt4-r2 eclass.
55 # Look at ${PORTDIR}/profiles/desc/linguas.desc for details.
56 #
57 # Example: LANGSLONG="en_GB ru_RU"
58 for x in ${LANGSLONG}; do
59 IUSE+=" linguas_${x%_*}"
60 done
61 unset x
62
63 # @ECLASS-VARIABLE: PATCHES
64 # @DEFAULT_UNSET
65 # @DESCRIPTION:
66 # Array variable containing all the patches to be applied. This variable
67 # is expected to be defined in the global scope of ebuilds. Make sure to
68 # specify the full path. This variable is used in src_prepare phase.
69 #
70 # Example:
71 # @CODE
72 # PATCHES=(
73 # "${FILESDIR}/mypatch.patch"
74 # "${FILESDIR}/mypatch2.patch"
75 # )
76 # @CODE
77
78 # @FUNCTION: qt4-r2_src_unpack
79 # @DESCRIPTION:
80 # Default src_unpack function for packages that depend on qt4. If you have to
81 # override src_unpack in your ebuild (probably you don't need to), call
82 # qt4-r2_src_unpack in it.
83 qt4-r2_src_unpack() {
84 debug-print-function $FUNCNAME "$@"
85
86 base_src_unpack "$@"
87 }
88
89 # @FUNCTION: qt4-r2_src_prepare
90 # @DESCRIPTION:
91 # Default src_prepare function for packages that depend on qt4. If you have to
92 # override src_prepare in your ebuild, you should call qt4-r2_src_prepare in it,
93 # otherwise autopatcher will not work!
94 qt4-r2_src_prepare() {
95 debug-print-function $FUNCNAME "$@"
96
97 base_src_prepare "$@"
98 }
99
100 # @FUNCTION: qt4-r2_src_configure
101 # @DESCRIPTION:
102 # Default src_configure function for packages that depend on qt4. If you have to
103 # override src_configure in your ebuild, call qt4-r2_src_configure in it.
104 qt4-r2_src_configure() {
105 debug-print-function $FUNCNAME "$@"
106
107 local project_file=$(_find_project_file)
108
109 if [[ -n ${project_file} ]]; then
110 eqmake4 "${project_file}"
111 else
112 base_src_configure "$@"
113 fi
114 }
115
116 # @FUNCTION: qt4-r2_src_compile
117 # @DESCRIPTION:
118 # Default src_compile function for packages that depend on qt4. If you have to
119 # override src_compile in your ebuild (probably you don't need to), call
120 # qt4-r2_src_compile in it.
121 qt4-r2_src_compile() {
122 debug-print-function $FUNCNAME "$@"
123
124 base_src_compile "$@"
125 }
126
127 # @FUNCTION: qt4-r2_src_install
128 # @DESCRIPTION:
129 # Default src_install function for qt4-based packages. Installs compiled code,
130 # and documentation (via DOCS and HTML_DOCS variables).
131 qt4-r2_src_install() {
132 debug-print-function $FUNCNAME "$@"
133
134 base_src_install INSTALL_ROOT="${D}" "$@"
135
136 # backward compatibility for non-array variables
137 if [[ -n ${DOCS} ]] && [[ "$(declare -p DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
138 dodoc ${DOCS} || die "dodoc failed"
139 fi
140 if [[ -n ${HTML_DOCS} ]] && [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" != "declare -a"* ]]; then
141 dohtml -r ${HTML_DOCS} || die "dohtml failed"
142 fi
143 }
144
145 # @VARIABLE: EQMAKE4_EXCLUDE
146 # @DEFAULT_UNSET
147 # @DESCRIPTION:
148 # List of files to be excluded from eqmake4 CONFIG processing.
149 # Paths are relative to the current working directory (usually ${S}).
150 #
151 # Example: EQMAKE4_EXCLUDE="ignore/me.pro foo/*"
152
153 # @FUNCTION: eqmake4
154 # @USAGE: [project_file] [parameters to qmake]
155 # @DESCRIPTION:
156 # Wrapper for Qt4's qmake. If project_file isn't specified, eqmake4 will
157 # look for it in the current directory (${S}, non-recursively). If more
158 # than one project file are found, then ${PN}.pro is processed, provided
159 # that it exists. Otherwise eqmake4 fails.
160 #
161 # All other arguments are appended unmodified to qmake command line. For
162 # recursive build systems, i.e. those based on the subdirs template, you
163 # should run eqmake4 on the top-level project file only, unless you have
164 # strong reasons to do things differently. During the building, qmake
165 # will be automatically re-invoked with the right arguments on every
166 # directory specified inside the top-level project file.
167 eqmake4() {
168 [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
169
170 ebegin "Running qmake"
171
172 local qmake_args=("$@")
173
174 # check if project file was passed as a first argument
175 # if not, then search for it
176 local regexp='.*\.pro'
177 if ! [[ ${1} =~ ${regexp} ]]; then
178 local project_file=$(_find_project_file)
179 if [[ -z ${project_file} ]]; then
180 echo
181 eerror "No project files found in '${PWD}'!"
182 eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
183 echo
184 die "eqmake4 failed"
185 fi
186 qmake_args+=("${project_file}")
187 fi
188
189 # make sure CONFIG variable is correctly set
190 # for both release and debug builds
191 local config_add="release"
192 local config_remove="debug"
193 if has debug ${IUSE} && use debug; then
194 config_add="debug"
195 config_remove="release"
196 fi
197
198 local awkscript='BEGIN {
199 printf "### eqmake4 was here ###\n" > file;
200 printf "CONFIG -= debug_and_release %s\n", remove >> file;
201 printf "CONFIG += %s\n\n", add >> file;
202 fixed=0;
203 }
204 /^[[:blank:]]*CONFIG[[:blank:]]*[\+\*]?=/ {
205 if (gsub("\\<((" remove ")|(debug_and_release))\\>", "") > 0) {
206 fixed=1;
207 }
208 }
209 /^[[:blank:]]*CONFIG[[:blank:]]*-=/ {
210 if (gsub("\\<" add "\\>", "") > 0) {
211 fixed=1;
212 }
213 }
214 {
215 print >> file;
216 }
217 END {
218 print fixed;
219 }'
220
221 [[ -n ${EQMAKE4_EXCLUDE} ]] && eshopts_push -o noglob
222
223 local file
224 while read file; do
225 local excl
226 for excl in ${EQMAKE4_EXCLUDE}; do
227 [[ ${file} == ${excl} ]] && continue 2
228 done
229 grep -q '^### eqmake4 was here ###$' "${file}" && continue
230
231 local retval=$({
232 rm -f "${file}" || echo FAIL
233 awk -v file="${file}" \
234 -v add=${config_add} \
235 -v remove=${config_remove} \
236 -- "${awkscript}" || echo FAIL
237 } < "${file}")
238
239 if [[ ${retval} == 1 ]]; then
240 einfo " - fixed CONFIG in ${file}"
241 elif [[ ${retval} != 0 ]]; then
242 eerror " - error while processing ${file}"
243 die "eqmake4 failed to process ${file}"
244 fi
245 done < <(find . -type f -name '*.pr[io]' -printf '%P\n' 2>/dev/null)
246
247 [[ -n ${EQMAKE4_EXCLUDE} ]] && eshopts_pop
248
249 "${EPREFIX}"/usr/bin/qmake \
250 -makefile \
251 QTDIR="${EPREFIX}"/usr/$(get_libdir) \
252 QMAKE="${EPREFIX}"/usr/bin/qmake \
253 QMAKE_AR="$(tc-getAR) cqs" \
254 QMAKE_CC="$(tc-getCC)" \
255 QMAKE_CXX="$(tc-getCXX)" \
256 QMAKE_LINK="$(tc-getCXX)" \
257 QMAKE_LINK_C="$(tc-getCC)" \
258 QMAKE_OBJCOPY="$(tc-getOBJCOPY)" \
259 QMAKE_RANLIB= \
260 QMAKE_STRIP= \
261 QMAKE_CFLAGS="${CFLAGS}" \
262 QMAKE_CFLAGS_RELEASE= \
263 QMAKE_CFLAGS_DEBUG= \
264 QMAKE_CXXFLAGS="${CXXFLAGS}" \
265 QMAKE_CXXFLAGS_RELEASE= \
266 QMAKE_CXXFLAGS_DEBUG= \
267 QMAKE_LFLAGS="${LDFLAGS}" \
268 QMAKE_LFLAGS_RELEASE= \
269 QMAKE_LFLAGS_DEBUG= \
270 QMAKE_LIBDIR_QT="${EPREFIX}"/usr/$(get_libdir)/qt4 \
271 QMAKE_LIBDIR_X11="${EPREFIX}"/usr/$(get_libdir) \
272 QMAKE_LIBDIR_OPENGL="${EPREFIX}"/usr/$(get_libdir) \
273 "${qmake_args[@]}"
274
275 # was qmake successful?
276 if ! eend $? ; then
277 echo
278 eerror "Running qmake has failed! (see above for details)"
279 eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
280 echo
281 die "eqmake4 failed"
282 fi
283 }
284
285 # Internal function, used by eqmake4 and qt4-r2_src_configure.
286 # Outputs a project file name that can be passed to eqmake4. Sets nullglob
287 # locally to avoid expanding *.pro as "*.pro" when there are no matching files.
288 # 0 *.pro files found --> outputs null string
289 # 1 *.pro file found --> outputs its name
290 # 2 or more *.pro files found --> if ${PN}.pro or $(basename ${S}).pro
291 # are there, outputs any of them
292 _find_project_file() {
293 local dir_name=$(basename "${S}")
294
295 eshopts_push -s nullglob
296 local pro_files=(*.pro)
297 eshopts_pop
298
299 case ${#pro_files[@]} in
300 1)
301 echo "${pro_files[0]}"
302 ;;
303 *)
304 for pro_file in "${pro_files[@]}"; do
305 if [[ ${pro_file} == "${dir_name}.pro" || ${pro_file} == "${PN}.pro" ]]; then
306 echo "${pro_file}"
307 break
308 fi
309 done
310 ;;
311 esac
312 }
313
314 EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install

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