eclass/gnome2.eclass: prevent packages from trying to update mimedb (#511944)
[gentoo.git] / eclass / gnome2.eclass
1 # Copyright 1999-2015 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Id$
4
5 # @ECLASS: gnome2.eclass
6 # @MAINTAINER:
7 # gnome@gentoo.org
8 # @BLURB: Provides phases for Gnome/Gtk+ based packages.
9 # @DESCRIPTION:
10 # Exports portage base functions used by ebuilds written for packages using the
11 # GNOME framework. For additional functions, see gnome2-utils.eclass.
12
13 inherit eutils libtool gnome.org gnome2-utils xdg
14
15 case "${EAPI:-0}" in
16         4|5)
17                 EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install pkg_preinst pkg_postinst pkg_postrm
18                 ;;
19         *) die "EAPI=${EAPI} is not supported" ;;
20 esac
21
22 # @ECLASS-VARIABLE: G2CONF
23 # @DEFAULT_UNSET
24 # @DESCRIPTION:
25 # Extra configure opts passed to econf.
26 # Deprecated, pass extra arguments to gnome2_src_configure.
27 G2CONF=${G2CONF:-""}
28
29 # @ECLASS-VARIABLE: GNOME2_LA_PUNT
30 # @DESCRIPTION:
31 # Should we delete ALL the .la files?
32 # NOT to be used without due consideration.
33 if has ${EAPI:-0} 4; then
34         GNOME2_LA_PUNT=${GNOME2_LA_PUNT:-"no"}
35 else
36         GNOME2_LA_PUNT=${GNOME2_LA_PUNT:-""}
37 fi
38
39 # @ECLASS-VARIABLE: ELTCONF
40 # @DEFAULT_UNSET
41 # @DESCRIPTION:
42 # Extra options passed to elibtoolize
43 ELTCONF=${ELTCONF:-""}
44
45 # @ECLASS-VARIABLE: DOCS
46 # @DEFAULT_UNSET
47 # @DESCRIPTION:
48 # String containing documents passed to dodoc command.
49
50 # @ECLASS-VARIABLE: GCONF_DEBUG
51 # @DEFAULT_UNSET
52 # @DESCRIPTION:
53 # Whether to handle debug or not.
54 # Some gnome applications support various levels of debugging (yes, no, minimum,
55 # etc), but using --disable-debug also removes g_assert which makes debugging
56 # harder. This variable should be set to yes for such packages for the eclass
57 # to handle it properly. It will enable minimal debug with USE=-debug.
58 # Note that this is most commonly found in configure.ac as GNOME_DEBUG_CHECK.
59
60 # @ECLASS-VARIABLE: GNOME2_ECLASS_GIO_MODULES
61 # @INTERNAL
62 # @DESCRIPTION:
63 # Array containing glib GIO modules
64
65 if [[ ${GCONF_DEBUG} != "no" ]]; then
66         IUSE="debug"
67 fi
68
69 # @FUNCTION: gnome2_src_unpack
70 # @DESCRIPTION:
71 # Stub function for old EAPI.
72 gnome2_src_unpack() {
73         unpack ${A}
74         cd "${S}"
75 }
76
77 # @FUNCTION: gnome2_src_prepare
78 # @DESCRIPTION:
79 # Prepare environment for build, fix build of scrollkeeper documentation,
80 # run elibtoolize.
81 gnome2_src_prepare() {
82         xdg_src_prepare
83
84         # Prevent assorted access violations and test failures
85         gnome2_environment_reset
86
87         # Prevent scrollkeeper access violations
88         gnome2_omf_fix
89
90         # Disable all deprecation warnings
91         gnome2_disable_deprecation_warning
92
93         # Run libtoolize
94         elibtoolize ${ELTCONF}
95 }
96
97 # @FUNCTION: gnome2_src_configure
98 # @DESCRIPTION:
99 # Gnome specific configure handling
100 gnome2_src_configure() {
101         # Deprecated for a long time now, see Gnome team policies
102         if [[ -n ${G2CONF} ]] ; then
103                 eqawarn "G2CONF set, please review documentation at https://wiki.gentoo.org/wiki/Project:GNOME/Gnome_Team_Ebuild_Policies#G2CONF_and_src_configure"
104         fi
105
106         local g2conf=()
107
108         # Update the GNOME configuration options
109         if [[ ${GCONF_DEBUG} != 'no' ]] ; then
110                 if use debug ; then
111                         g2conf+=( --enable-debug=yes )
112                 fi
113         fi
114
115         # Starting with EAPI=5, we consider packages installing gtk-doc to be
116         # handled by adding DEPEND="dev-util/gtk-doc-am" which provides tools to
117         # relink URLs in documentation to already installed documentation.
118         # This decision also greatly helps with constantly broken doc generation.
119         # Remember to drop 'doc' USE flag from your package if it was only used to
120         # rebuild docs.
121         # Preserve old behavior for older EAPI.
122         if grep -q "enable-gtk-doc" "${ECONF_SOURCE:-.}"/configure ; then
123                 if has ${EAPI:-0} 4 && in_iuse doc ; then
124                         g2conf+=( $(use_enable doc gtk-doc) )
125                 else
126                         g2conf+=( --disable-gtk-doc )
127                 fi
128         fi
129
130         # Pass --disable-maintainer-mode when needed
131         if grep -q "^[[:space:]]*AM_MAINTAINER_MODE(\[enable\])" \
132                 "${ECONF_SOURCE:-.}"/configure.*; then
133                 g2conf+=( --disable-maintainer-mode )
134         fi
135
136         # Pass --disable-scrollkeeper when possible
137         if grep -q "disable-scrollkeeper" "${ECONF_SOURCE:-.}"/configure; then
138                 g2conf+=( --disable-scrollkeeper )
139         fi
140
141         # Pass --disable-silent-rules when possible (not needed for eapi5), bug #429308
142         if has ${EAPI:-0} 4; then
143                 if grep -q "disable-silent-rules" "${ECONF_SOURCE:-.}"/configure; then
144                         g2conf+=( --disable-silent-rules )
145                 fi
146         fi
147
148         # Pass --disable-schemas-install when possible
149         if grep -q "disable-schemas-install" "${ECONF_SOURCE:-.}"/configure; then
150                 g2conf+=( --disable-schemas-install )
151         fi
152
153         # Pass --disable-schemas-compile when possible
154         if grep -q "disable-schemas-compile" "${ECONF_SOURCE:-.}"/configure; then
155                 g2conf+=( --disable-schemas-compile )
156         fi
157
158         # Pass --disable-update-mimedb when possible
159         if grep -q "disable-update-mimedb" "${ECONF_SOURCE:-.}"/configure; then
160                 g2conf+=( --disable-update-mimedb )
161         fi
162
163         # Pass --enable-compile-warnings=minimum as we don't want -Werror* flags, bug #471336
164         if grep -q "enable-compile-warnings" "${ECONF_SOURCE:-.}"/configure; then
165                 g2conf+=( --enable-compile-warnings=minimum )
166         fi
167
168         # Pass --docdir with proper directory, bug #482646
169         if grep -q "^ *--docdir=" "${ECONF_SOURCE:-.}"/configure; then
170                 g2conf+=( --docdir="${EPREFIX}"/usr/share/doc/${PF} )
171         fi
172
173         # Avoid sandbox violations caused by gnome-vfs (bug #128289 and #345659)
174         addwrite "$(unset HOME; echo ~)/.gnome2"
175
176         econf ${g2conf[@]} ${G2CONF} "$@"
177 }
178
179 # @FUNCTION: gnome2_src_compile
180 # @DESCRIPTION:
181 # Only default src_compile for now
182 gnome2_src_compile() {
183         emake
184 }
185
186 # @FUNCTION: gnome2_src_install
187 # @DESCRIPTION:
188 # Gnome specific install. Handles typical GConf and scrollkeeper setup
189 # in packages and removal of .la files if requested
190 gnome2_src_install() {
191         # if this is not present, scrollkeeper-update may segfault and
192         # create bogus directories in /var/lib/
193         local sk_tmp_dir="/var/lib/scrollkeeper"
194         dodir "${sk_tmp_dir}" || die "dodir failed"
195
196         # we must delay gconf schema installation due to sandbox
197         export GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL="1"
198
199         debug-print "Installing with 'make install'"
200         emake DESTDIR="${D}" "scrollkeeper_localstate_dir=${ED}${sk_tmp_dir} " "$@" install || die "install failed"
201
202         unset GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL
203
204         # Handle documentation as 'default' for eapi5 and newer, bug #373131
205         if has ${EAPI:-0} 4; then
206                 # Manual document installation
207                 if [[ -n "${DOCS}" ]]; then
208                         dodoc ${DOCS} || die "dodoc failed"
209                 fi
210         else
211                 einstalldocs
212         fi
213
214         # Do not keep /var/lib/scrollkeeper because:
215         # 1. The scrollkeeper database is regenerated at pkg_postinst()
216         # 2. ${ED}/var/lib/scrollkeeper contains only indexes for the current pkg
217         #    thus it makes no sense if pkg_postinst ISN'T run for some reason.
218         rm -rf "${ED}${sk_tmp_dir}"
219         rmdir "${ED}/var/lib" 2>/dev/null
220         rmdir "${ED}/var" 2>/dev/null
221
222         # Make sure this one doesn't get in the portage db
223         rm -fr "${ED}/usr/share/applications/mimeinfo.cache"
224
225         # Delete all .la files
226         if has ${EAPI:-0} 4; then
227                 if [[ "${GNOME2_LA_PUNT}" != "no" ]]; then
228                         ebegin "Removing .la files"
229                         if ! use_if_iuse static-libs ; then
230                                 find "${D}" -name '*.la' -exec rm -f {} + || die "la file removal failed"
231                         fi
232                         eend
233                 fi
234         else
235                 case "${GNOME2_LA_PUNT}" in
236                         yes)    prune_libtool_files --modules;;
237                         no)     ;;
238                         *)      prune_libtool_files;;
239                 esac
240         fi
241 }
242
243 # @FUNCTION: gnome2_pkg_preinst
244 # @DESCRIPTION:
245 # Finds Icons, GConf and GSettings schemas for later handling in pkg_postinst
246 gnome2_pkg_preinst() {
247         xdg_pkg_preinst
248         gnome2_gconf_savelist
249         gnome2_icon_savelist
250         gnome2_schemas_savelist
251         gnome2_scrollkeeper_savelist
252         gnome2_gdk_pixbuf_savelist
253
254         local f
255
256         GNOME2_ECLASS_GIO_MODULES=()
257         while IFS= read -r -d '' f; do
258                 GNOME2_ECLASS_GIO_MODULES+=( ${f} )
259         done < <(cd "${D}" && find usr/$(get_libdir)/gio/modules -type f -print0 2>/dev/null)
260
261         export GNOME2_ECLASS_GIO_MODULES
262 }
263
264 # @FUNCTION: gnome2_pkg_postinst
265 # @DESCRIPTION:
266 # Handle scrollkeeper, GConf, GSettings, Icons, desktop and mime
267 # database updates.
268 gnome2_pkg_postinst() {
269         xdg_pkg_postinst
270         gnome2_gconf_install
271         gnome2_icon_cache_update
272         gnome2_schemas_update
273         gnome2_scrollkeeper_update
274         gnome2_gdk_pixbuf_update
275
276         if [[ ${#GNOME2_ECLASS_GIO_MODULES[@]} -gt 0 ]]; then
277                 gnome2_giomodule_cache_update
278         fi
279 }
280
281 # # FIXME Handle GConf schemas removal
282 #gnome2_pkg_prerm() {
283 #       gnome2_gconf_uninstall
284 #}
285
286 # @FUNCTION: gnome2_pkg_postrm
287 # @DESCRIPTION:
288 # Handle scrollkeeper, GSettings, Icons, desktop and mime database updates.
289 gnome2_pkg_postrm() {
290         xdg_pkg_postrm
291         gnome2_icon_cache_update
292         gnome2_schemas_update
293         gnome2_scrollkeeper_update
294
295         if [[ ${#GNOME2_ECLASS_GIO_MODULES[@]} -gt 0 ]]; then
296                 gnome2_giomodule_cache_update
297         fi
298 }