gentoo-x86/eclass/qt4-r2.eclass

# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-r2.eclass,v 1.18 2012/02/13 00:53:28 pesa Exp $

# @ECLASS: qt4-r2.eclass
# @MAINTAINER:
# Qt herd <qt@gentoo.org>
# @BLURB: Eclass for Qt4-based packages, second edition.
# @DESCRIPTION:
# This eclass contains various functions that may be useful when
# dealing with packages using Qt4 libraries. Requires EAPI=2 or later.

case ${EAPI} in
        2|3|4)  : ;;
        *)      die "EAPI=${EAPI} is not supported by ${ECLASS} eclass." ;;
esac

inherit base eutils multilib toolchain-funcs

export XDG_CONFIG_HOME="${T}"

# @ECLASS-VARIABLE: LANGS
# @DEFAULT_UNSET
# @DESCRIPTION:
# In case your Qt4 application provides various translations, use this variable
# to specify them in order to populate "linguas_*" IUSE automatically. Make sure
# that you set this variable before inheriting qt4-r2 eclass.
# Example:
# @CODE
#   LANGS="en el de"
# @CODE
for x in ${LANGS}; do
        IUSE+=" linguas_${x}"
done

# @ECLASS-VARIABLE: LANGSLONG
# @DEFAULT_UNSET
# @DESCRIPTION:
# Same as above, but this variable is for LINGUAS that must be in long format.
# Remember to set this variable before inheriting qt4-r2 eclass.
# Look at ${PORTDIR}/profiles/desc/linguas.desc for details.
for x in ${LANGSLONG}; do
        IUSE+=" linguas_${x%_*}"
done
unset x

# @FUNCTION: qt4-r2_src_unpack
# @DESCRIPTION:
# Default src_unpack function for packages that depend on qt4. If you have to
# override src_unpack in your ebuild (probably you don't need to), call
# qt4-r2_src_unpack in it.
qt4-r2_src_unpack() {
        debug-print-function $FUNCNAME "$@"

        base_src_unpack "$@"
}

# @ECLASS-VARIABLE: PATCHES
# @DEFAULT_UNSET
# @DESCRIPTION:
# In case you have patches to apply, specify them here. Make sure to
# specify the full path. This variable is used in src_prepare phase.
# Example:
# @CODE
#   PATCHES=( "${FILESDIR}"/mypatch.patch
#             "${FILESDIR}"/mypatch2.patch )
# @CODE

# @FUNCTION: qt4-r2_src_prepare
# @DESCRIPTION:
# Default src_prepare function for packages that depend on qt4. If you have to
# override src_prepare in your ebuild, you should call qt4-r2_src_prepare in it,
# otherwise autopatcher will not work!
qt4-r2_src_prepare() {
        debug-print-function $FUNCNAME "$@"

        base_src_prepare "$@"
}

# @FUNCTION: qt4-r2_src_configure
# @DESCRIPTION:
# Default src_configure function for packages that depend on qt4. If you have to
# override src_configure in your ebuild, call qt4-r2_src_configure in it.
qt4-r2_src_configure() {
        debug-print-function $FUNCNAME "$@"

        local project_file=$(_find_project_file)

        if [[ -n ${project_file} ]]; then
                eqmake4 "${project_file}"
        else
                base_src_configure "$@"
        fi
}

# @FUNCTION: qt4-r2_src_compile
# @DESCRIPTION:
# Default src_compile function for packages that depend on qt4. If you have to
# override src_compile in your ebuild (probably you don't need to), call
# qt4-r2_src_compile in it.
qt4-r2_src_compile() {
        debug-print-function $FUNCNAME "$@"

        base_src_compile "$@"
}

# @ECLASS-VARIABLE: DOCS
# @DEFAULT_UNSET
# @DESCRIPTION:
# Use this variable if you want to install any documentation.
# Example:
# @CODE
#   DOCS="README AUTHORS"
# @CODE

# @ECLASS-VARIABLE: DOCSDIR
# @DESCRIPTION:
# Directory containing documentation, defaults to ${S}.

# @FUNCTION: qt4-r2_src_install
# @DESCRIPTION:
# Default src_install function for qt4-based packages. Installs compiled code
# and misc documentation (via DOCS variable).
qt4-r2_src_install() {
        debug-print-function $FUNCNAME "$@"

        emake INSTALL_ROOT="${D}" DESTDIR="${D}" install || die "emake install failed"

        # install documentation
        local doc= dir=${DOCSDIR:-${S}}
        for doc in ${DOCS}; do
                dodoc "${dir}/${doc}" || die "dodoc failed"
        done
}

# Internal function, used by eqmake4 and qt4-r2_src_configure
# Look for project files:
#   0 *.pro files found - output null string
#   1 *.pro file found - output its name
#   2 or more *.pro files found - if ${PN}.pro or $(basename ${S}).pro
#     are there, output any of them
# Outputs a project file argument used by eqmake4. Sets nullglob locally
# to avoid expanding *.pro as "*.pro" when there are no matching files.
_find_project_file() {
        local dir_name=$(basename "${S}")

        eshopts_push -s nullglob
        local pro_files=(*.pro)
        eshopts_pop

        case ${#pro_files[@]} in
        1)
                echo "${pro_files[0]}"
                ;;
        *)
                for pro_file in "${pro_files[@]}"; do
                        if [[ ${pro_file} == "${dir_name}.pro" || ${pro_file} == "${PN}.pro" ]]; then
                                echo "${pro_file}"
                                break
                        fi
                done
                ;;
        esac
}

# @FUNCTION: eqmake4
# @USAGE: [project_file] [parameters to qmake]
# @DESCRIPTION:
# Wrapper for Qt4's qmake. If project_file isn't specified, eqmake4 will
# look for it in the current directory (${S}, non-recursively). If more
# than one project file are found, then ${PN}.pro is processed, provided
# that it exists. Otherwise eqmake4 fails.
#
# All other arguments are appended unmodified to qmake command line. For
# recursive build systems, i.e. those based on the subdirs template, you
# should run eqmake4 on the top-level project file only, unless you have
# strong reasons to do things differently. During the building, qmake
# will be automatically re-invoked with the right arguments on every
# directory specified inside the top-level project file.
eqmake4() {
        [[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=

        ebegin "Running qmake"

        local qmake_args=("$@")

        # check if project file was passed as a first argument
        # if not, then search for it
        local regexp='.*\.pro'
        if ! [[ ${1} =~ ${regexp} ]]; then
                local project_file=$(_find_project_file)
                if [[ -z ${project_file} ]]; then
                        echo
                        eerror "No project files found in '${PWD}'!"
                        eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
                        echo
                        die "eqmake4 failed"
                fi
                qmake_args+=("${project_file}")
        fi

        # make sure CONFIG variable is correctly set
        # for both release and debug builds
        local config_add="release"
        local config_remove="debug"
        if has debug ${IUSE} && use debug; then
                config_add="debug"
                config_remove="release"
        fi
        local awkscript='BEGIN {
                                printf "### eqmake4 was here ###\n" > file;
                                printf "CONFIG -= debug_and_release %s\n", remove >> file;
                                printf "CONFIG += %s\n\n", add >> file;
                                fixed=0;
                        }
                        /^[[:blank:]]*CONFIG[[:blank:]]*[\+\*]?=/ {
                                if (gsub("\\<((" remove ")|(debug_and_release))\\>", "") > 0) {
                                        fixed=1;
                                }
                        }
                        /^[[:blank:]]*CONFIG[[:blank:]]*-=/ {
                                if (gsub("\\<" add "\\>", "") > 0) {
                                        fixed=1;
                                }
                        }
                        {
                                print >> file;
                        }
                        END {
                                print fixed;
                        }'
        local file=
        while read file; do
                grep -q '^### eqmake4 was here ###$' "${file}" && continue
                local retval=$({
                                rm -f "${file}" || echo FAIL
                                awk -v file="${file}" \
                                        -v add=${config_add} \
                                        -v remove=${config_remove} \
                                        -- "${awkscript}" || echo FAIL
                                } < "${file}")
                if [[ ${retval} == 1 ]]; then
                        einfo " - fixed CONFIG in ${file}"
                elif [[ ${retval} != 0 ]]; then
                        eerror " - error while processing ${file}"
                        die "eqmake4 failed to process ${file}"
                fi
        done < <(find . -type f -name '*.pr[io]' -printf '%P\n' 2>/dev/null)

        "${EPREFIX}"/usr/bin/qmake \
                -makefile \
                QTDIR="${EPREFIX}"/usr/$(get_libdir) \
                QMAKE="${EPREFIX}"/usr/bin/qmake \
                QMAKE_CC="$(tc-getCC)" \
                QMAKE_CXX="$(tc-getCXX)" \
                QMAKE_LINK="$(tc-getCXX)" \
                QMAKE_CFLAGS_RELEASE="${CFLAGS}" \
                QMAKE_CFLAGS_DEBUG="${CFLAGS}" \
                QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS}" \
                QMAKE_CXXFLAGS_DEBUG="${CXXFLAGS}" \
                QMAKE_LFLAGS_RELEASE="${LDFLAGS}" \
                QMAKE_LFLAGS_DEBUG="${LDFLAGS}" \
                QMAKE_LIBDIR_QT="${EPREFIX}"/usr/$(get_libdir)/qt4 \
                QMAKE_LIBDIR_X11="${EPREFIX}"/usr/$(get_libdir) \
                QMAKE_LIBDIR_OPENGL="${EPREFIX}"/usr/$(get_libdir) \
                QMAKE_STRIP= \
                "${qmake_args[@]}"

        # was qmake successful?
        if ! eend $? ; then
                echo
                eerror "Running qmake has failed! (see above for details)"
                eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
                echo
                die "eqmake4 failed"
        fi

        return 0
}

EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install
1	pesa	1.17	# Copyright 1999-2012 Gentoo Foundation
2	ayoy	1.1	# Distributed under the terms of the GNU General Public License v2
3	pesa	1.19	# $Header: /var/cvsroot/gentoo-x86/eclass/qt4-r2.eclass,v 1.18 2012/02/13 00:53:28 pesa Exp $
4	ayoy	1.1
5			# @ECLASS: qt4-r2.eclass
6			# @MAINTAINER:
7	pesa	1.13	# Qt herd <qt@gentoo.org>
8			# @BLURB: Eclass for Qt4-based packages, second edition.
9	ayoy	1.1	# @DESCRIPTION:
10			# This eclass contains various functions that may be useful when
11	pesa	1.13	# dealing with packages using Qt4 libraries. Requires EAPI=2 or later.
12	ayoy	1.1
13			case ${EAPI} in
14	pesa	1.15	2\|3\|4) : ;;
15			*) die "EAPI=${EAPI} is not supported by ${ECLASS} eclass." ;;
16	ayoy	1.1	esac
17
18			inherit base eutils multilib toolchain-funcs
19
20			export XDG_CONFIG_HOME="${T}"
21
22			# @ECLASS-VARIABLE: LANGS
23	pesa	1.15	# @DEFAULT_UNSET
24	ayoy	1.1	# @DESCRIPTION:
25			# In case your Qt4 application provides various translations, use this variable
26			# to specify them in order to populate "linguas_*" IUSE automatically. Make sure
27	pesa	1.15	# that you set this variable before inheriting qt4-r2 eclass.
28			# Example:
29			# @CODE
30			# LANGS="en el de"
31			# @CODE
32	ayoy	1.1	for x in ${LANGS}; do
33	pesa	1.19	IUSE+=" linguas_${x}"
34	ayoy	1.1	done
35
36			# @ECLASS-VARIABLE: LANGSLONG
37	pesa	1.15	# @DEFAULT_UNSET
38	ayoy	1.1	# @DESCRIPTION:
39			# Same as above, but this variable is for LINGUAS that must be in long format.
40	pesa	1.15	# Remember to set this variable before inheriting qt4-r2 eclass.
41	ayoy	1.1	# Look at ${PORTDIR}/profiles/desc/linguas.desc for details.
42			for x in ${LANGSLONG}; do
43	pesa	1.19	IUSE+=" linguas_${x%_*}"
44	ayoy	1.1	done
45	pesa	1.19	unset x
46	ayoy	1.1
47			# @FUNCTION: qt4-r2_src_unpack
48			# @DESCRIPTION:
49			# Default src_unpack function for packages that depend on qt4. If you have to
50			# override src_unpack in your ebuild (probably you don't need to), call
51			# qt4-r2_src_unpack in it.
52			qt4-r2_src_unpack() {
53			debug-print-function $FUNCNAME "$@"
54	pesa	1.13
55	ayoy	1.1	base_src_unpack "$@"
56			}
57
58			# @ECLASS-VARIABLE: PATCHES
59	pesa	1.15	# @DEFAULT_UNSET
60	ayoy	1.1	# @DESCRIPTION:
61	pesa	1.15	# In case you have patches to apply, specify them here. Make sure to
62			# specify the full path. This variable is used in src_prepare phase.
63			# Example:
64			# @CODE
65			# PATCHES=( "${FILESDIR}"/mypatch.patch
66			# "${FILESDIR}"/mypatch2.patch )
67			# @CODE
68	vapier	1.12
69	ayoy	1.1	# @FUNCTION: qt4-r2_src_prepare
70			# @DESCRIPTION:
71			# Default src_prepare function for packages that depend on qt4. If you have to
72			# override src_prepare in your ebuild, you should call qt4-r2_src_prepare in it,
73			# otherwise autopatcher will not work!
74			qt4-r2_src_prepare() {
75			debug-print-function $FUNCNAME "$@"
76
77			base_src_prepare "$@"
78			}
79
80			# @FUNCTION: qt4-r2_src_configure
81			# @DESCRIPTION:
82			# Default src_configure function for packages that depend on qt4. If you have to
83			# override src_configure in your ebuild, call qt4-r2_src_configure in it.
84			qt4-r2_src_configure() {
85			debug-print-function $FUNCNAME "$@"
86
87	pesa	1.19	local project_file=$(_find_project_file)
88	ayoy	1.1
89			if [[ -n ${project_file} ]]; then
90	pesa	1.19	eqmake4 "${project_file}"
91	ayoy	1.1	else
92			base_src_configure "$@"
93			fi
94			}
95
96			# @FUNCTION: qt4-r2_src_compile
97			# @DESCRIPTION:
98			# Default src_compile function for packages that depend on qt4. If you have to
99			# override src_compile in your ebuild (probably you don't need to), call
100			# qt4-r2_src_compile in it.
101			qt4-r2_src_compile() {
102			debug-print-function $FUNCNAME "$@"
103
104			base_src_compile "$@"
105			}
106
107			# @ECLASS-VARIABLE: DOCS
108	pesa	1.15	# @DEFAULT_UNSET
109	ayoy	1.1	# @DESCRIPTION:
110			# Use this variable if you want to install any documentation.
111	pesa	1.15	# Example:
112			# @CODE
113			# DOCS="README AUTHORS"
114			# @CODE
115	vapier	1.12
116	ayoy	1.1	# @ECLASS-VARIABLE: DOCSDIR
117			# @DESCRIPTION:
118	pesa	1.15	# Directory containing documentation, defaults to ${S}.
119	vapier	1.12
120	ayoy	1.1	# @FUNCTION: qt4-r2_src_install
121			# @DESCRIPTION:
122	pesa	1.15	# Default src_install function for qt4-based packages. Installs compiled code
123			# and misc documentation (via DOCS variable).
124	ayoy	1.1	qt4-r2_src_install() {
125			debug-print-function $FUNCNAME "$@"
126
127			emake INSTALL_ROOT="${D}" DESTDIR="${D}" install \|\| die "emake install failed"
128
129			# install documentation
130	pesa	1.19	local doc= dir=${DOCSDIR:-${S}}
131	pesa	1.15	for doc in ${DOCS}; do
132	pesa	1.16	dodoc "${dir}/${doc}" \|\| die "dodoc failed"
133	pesa	1.15	done
134	ayoy	1.1	}
135
136			# Internal function, used by eqmake4 and qt4-r2_src_configure
137			# Look for project files:
138			# 0 *.pro files found - output null string
139			# 1 *.pro file found - output its name
140			# 2 or more *.pro files found - if ${PN}.pro or $(basename ${S}).pro
141			# are there, output any of them
142			# Outputs a project file argument used by eqmake4. Sets nullglob locally
143			# to avoid expanding .pro as ".pro" when there are no matching files.
144			_find_project_file() {
145	pesa	1.19	local dir_name=$(basename "${S}")
146
147			eshopts_push -s nullglob
148	ayoy	1.1	local pro_files=(*.pro)
149	pesa	1.19	eshopts_pop
150	ayoy	1.1
151			case ${#pro_files[@]} in
152			1)
153			echo "${pro_files[0]}"
154			;;
155			*)
156			for pro_file in "${pro_files[@]}"; do
157	pesa	1.19	if [[ ${pro_file} == "${dir_name}.pro" \|\| ${pro_file} == "${PN}.pro" ]]; then
158	ayoy	1.1	echo "${pro_file}"
159			break
160			fi
161			done
162			;;
163			esac
164			}
165
166			# @FUNCTION: eqmake4
167	pesa	1.15	# @USAGE: [project_file] [parameters to qmake]
168	ayoy	1.1	# @DESCRIPTION:
169	pesa	1.15	# Wrapper for Qt4's qmake. If project_file isn't specified, eqmake4 will
170			# look for it in the current directory (${S}, non-recursively). If more
171			# than one project file are found, then ${PN}.pro is processed, provided
172			# that it exists. Otherwise eqmake4 fails.
173			#
174			# All other arguments are appended unmodified to qmake command line. For
175	ayoy	1.1	# recursive build systems, i.e. those based on the subdirs template, you
176			# should run eqmake4 on the top-level project file only, unless you have
177			# strong reasons to do things differently. During the building, qmake
178			# will be automatically re-invoked with the right arguments on every
179	pesa	1.15	# directory specified inside the top-level project file.
180	ayoy	1.1	eqmake4() {
181	pesa	1.19	[[ ${EAPI} == 2 ]] && use !prefix && EPREFIX=
182
183	ayoy	1.1	ebegin "Running qmake"
184
185	abcd	1.6	local qmake_args=("$@")
186	ayoy	1.1
187			# check if project file was passed as a first argument
188			# if not, then search for it
189			local regexp='.*\.pro'
190	pesa	1.13	if ! [[ ${1} =~ ${regexp} ]]; then
191	pesa	1.19	local project_file=$(_find_project_file)
192	pesa	1.13	if [[ -z ${project_file} ]]; then
193	ayoy	1.1	echo
194	pesa	1.19	eerror "No project files found in '${PWD}'!"
195	ayoy	1.1	eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
196			echo
197			die "eqmake4 failed"
198			fi
199	abcd	1.6	qmake_args+=("${project_file}")
200	ayoy	1.1	fi
201
202	pesa	1.13	# make sure CONFIG variable is correctly set
203			# for both release and debug builds
204	pesa	1.19	local config_add="release"
205			local config_remove="debug"
206	ayoy	1.1	if has debug ${IUSE} && use debug; then
207	pesa	1.19	config_add="debug"
208			config_remove="release"
209	ayoy	1.1	fi
210			local awkscript='BEGIN {
211			printf "### eqmake4 was here ###\n" > file;
212	pesa	1.17	printf "CONFIG -= debug_and_release %s\n", remove >> file;
213			printf "CONFIG += %s\n\n", add >> file;
214	ayoy	1.1	fixed=0;
215			}
216			/^[[:blank:]]CONFIG[[:blank:]][\+\*]?=/ {
217	pesa	1.17	if (gsub("\\<((" remove ")\|(debug_and_release))\\>", "") > 0) {
218			fixed=1;
219	ayoy	1.1	}
220			}
221			/^[[:blank:]]CONFIG[[:blank:]]-=/ {
222	pesa	1.17	if (gsub("\\<" add "\\>", "") > 0) {
223			fixed=1;
224	ayoy	1.1	}
225			}
226			{
227			print >> file;
228			}
229			END {
230			print fixed;
231			}'
232			local file=
233			while read file; do
234			grep -q '^### eqmake4 was here ###$' "${file}" && continue
235			local retval=$({
236	pesa	1.17	rm -f "${file}" \|\| echo FAIL
237			awk -v file="${file}" \
238	pesa	1.19	-v add=${config_add} \
239			-v remove=${config_remove} \
240	pesa	1.17	-- "${awkscript}" \|\| echo FAIL
241	ayoy	1.1	} < "${file}")
242			if [[ ${retval} == 1 ]]; then
243			einfo " - fixed CONFIG in ${file}"
244			elif [[ ${retval} != 0 ]]; then
245	pesa	1.19	eerror " - error while processing ${file}"
246			die "eqmake4 failed to process ${file}"
247	ayoy	1.1	fi
248	pesa	1.19	done < <(find . -type f -name '*.pr[io]' -printf '%P\n' 2>/dev/null)
249	abcd	1.2
250	hwoarang	1.7	"${EPREFIX}"/usr/bin/qmake \
251	tampakrap	1.9	-makefile \
252	abcd	1.2	QTDIR="${EPREFIX}"/usr/$(get_libdir) \
253			QMAKE="${EPREFIX}"/usr/bin/qmake \
254	hwoarang	1.8	QMAKE_CC="$(tc-getCC)" \
255			QMAKE_CXX="$(tc-getCXX)" \
256			QMAKE_LINK="$(tc-getCXX)" \
257	ayoy	1.1	QMAKE_CFLAGS_RELEASE="${CFLAGS}" \
258			QMAKE_CFLAGS_DEBUG="${CFLAGS}" \
259			QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS}" \
260			QMAKE_CXXFLAGS_DEBUG="${CXXFLAGS}" \
261			QMAKE_LFLAGS_RELEASE="${LDFLAGS}" \
262			QMAKE_LFLAGS_DEBUG="${LDFLAGS}" \
263	hwoarang	1.5	QMAKE_LIBDIR_QT="${EPREFIX}"/usr/$(get_libdir)/qt4 \
264			QMAKE_LIBDIR_X11="${EPREFIX}"/usr/$(get_libdir) \
265			QMAKE_LIBDIR_OPENGL="${EPREFIX}"/usr/$(get_libdir) \
266	ayoy	1.1	QMAKE_STRIP= \
267	abcd	1.6	"${qmake_args[@]}"
268	ayoy	1.1
269			# was qmake successful?
270			if ! eend $? ; then
271			echo
272			eerror "Running qmake has failed! (see above for details)"
273			eerror "This shouldn't happen - please send a bug report to http://bugs.gentoo.org/"
274			echo
275			die "eqmake4 failed"
276			fi
277
278			return 0
279			}
280
281			EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install