summaryrefslogtreecommitdiff
blob: c07e26598c7bf65a2af84521228ef6cae880185f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs-cvs/emacs-cvs-22.0.9999-r10.ebuild,v 1.4 2007/04/18 15:37:04 gustavoz Exp $

ECVS_AUTH="pserver"
ECVS_SERVER="cvs.savannah.gnu.org:/sources/emacs"
ECVS_MODULE="emacs"
ECVS_BRANCH="HEAD"
ECVS_LOCALNAME="emacs-22"

WANT_AUTOCONF="2.61"
WANT_AUTOMAKE="latest"

inherit autotools cvs elisp-common eutils flag-o-matic

DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
SRC_URI=""
HOMEPAGE="http://www.gnu.org/software/emacs/"
IUSE="alsa gif gtk gzip-el hesiod jpeg lesstif motif png spell sound source tiff toolkit-scroll-bars X Xaw3d xpm"

RESTRICT="${RESTRICT} nostrip"

X_DEPEND="x11-libs/libXmu x11-libs/libXt x11-misc/xbitmaps"

RDEPEND="sys-libs/ncurses
	>=app-admin/eselect-emacs-0.7-r1
	sys-libs/zlib
	hesiod? ( net-dns/hesiod )
	spell? ( || ( app-text/ispell app-text/aspell ) )
	alsa? ( media-sound/alsa-headers )
	X? ( $X_DEPEND
		x11-misc/emacs-desktop
		gif? ( media-libs/giflib )
		jpeg? ( media-libs/jpeg )
		tiff? ( media-libs/tiff )
		png? ( media-libs/libpng )
		xpm? ( x11-libs/libXpm )
		gtk? ( =x11-libs/gtk+-2* )
		!gtk? ( Xaw3d? ( x11-libs/Xaw3d ) )
		!Xaw3d? ( motif? ( x11-libs/openmotif ) )
		!motif? ( lesstif? ( x11-libs/lesstif ) ) )"

DEPEND="${RDEPEND}
	X? ( !gtk? ( Xaw3d? ( x11-libs/libXaw ) ) )
	gzip-el? ( app-arch/gzip )"

PROVIDE="virtual/emacs virtual/editor"

SLOT="22"
LICENSE="GPL-2 FDL-1.2"
KEYWORDS="~amd64 ~sparc ~x86"
S="${WORKDIR}/${ECVS_LOCALNAME}"

src_unpack() {
	cvs_src_unpack

	cd "${S}"
	# FULL_VERSION keeps the full version number, which is needed in order to
	# determine some path information correctly for copy/move operations later on
	FULL_VERSION=$(grep 'defconst[	 ]*emacs-version' lisp/version.el \
		| sed -e 's/^[^"]*"\([^"]*\)".*$/\1/')
	[ "${FULL_VERSION}" ] || die "Cannot determine current Emacs version"
	echo
	einfo "Emacs version number is ${FULL_VERSION}"
	echo

	sed -i -e "s:/usr/lib/crtbegin.o:$(`tc-getCC` -print-file-name=crtbegin.o):g" \
		-e "s:/usr/lib/crtend.o:$(`tc-getCC` -print-file-name=crtend.o):g" \
		"${S}"/src/s/freebsd.h || die "unable to sed freebsd.h settings"
	if ! use gzip-el; then
		# Emacs' build system automatically detects the gzip binary and compresses
		# el files.	 We don't want that so confuse it with a wrong binary name
		sed -i -e "s/ gzip/ PrEvEnTcOmPrEsSiOn/" configure.in || die "unable to sed configure.in"
	fi

	epatch "${FILESDIR}/${PN}-freebsd-sparc.patch"
	# ALSA is detected and used even if not requested by the USE=alsa flag.	So remove the
	# automagic check
	use alsa || epatch "${FILESDIR}/${PN}-disable_alsa_detection.patch"

	eautoreconf
}

src_compile() {
	export SANDBOX_ON=0			# for the unbelievers, see Bug #131505
	ALLOWED_FLAGS=""
	strip-flags
	unset LDFLAGS
	replace-flags -O[3-9] -O2
	sed -i -e "s/-lungif/-lgif/g" configure* src/Makefile* || die

	local myconf

	if use alsa && ! use sound; then
		echo
		einfo "Although sound USE flag is disabled you chose to have alsa, so sound is switched on anyway."
		echo
		myconf="${myconf} --with-sound"
	else
		myconf="${myconf} $(use_with sound)"
	fi

	if use X; then
		# GTK+ is the default toolkit if USE=gtk is chosen with other possibilities.
		# Emacs upstream thinks this should be standard policy on all
		# distributions
		myconf="${myconf} --with-x"
		myconf="${myconf} $(use_with xpm)"
		myconf="${myconf} $(use_with toolkit-scroll-bars)"
		myconf="${myconf} $(use_with jpeg) $(use_with tiff)"
		myconf="${myconf} $(use_with gif) $(use_with png)"
		if use gtk; then
			echo
			einfo "Configuring to build with GTK support, disabling all other toolkits"
			echo
			myconf="${myconf} --with-x-toolkit=gtk"
		elif use Xaw3d; then
			einfo "Configuring to build with Xaw3d(athena) support"
			myconf="${myconf} --with-x-toolkit=athena"
			myconf="${myconf} --without-gtk"
			myconf="${myconf} --with-x-toolkit=lucid"
		elif use motif; then
			einfo "Configuring to build with motif toolkit support"
			myconf="${myconf} --without-gtk"
			myconf="${myconf} --with-x-toolkit=motif"
		elif use lesstif; then
			einfo "Configuring to build with lesstif toolkit support"
			myconf="${myconf} --without-gtk"
			myconf="${myconf} --with-x-toolkit=motif"
		fi
	else
		myconf="${myconf} --without-x"
	fi

	# $(use_with hesiod) is not possible, as "--without-hesiod" breaks the build
	# system (has been reported upstream)
	use hesiod && myconf="${myconf} --with-hesiod"

	econf \
		--program-suffix=-emacs-${SLOT} \
		--without-carbon \
		${myconf} || die "econf emacs failed"

	emake CC="$(tc-getCC) " bootstrap \
		|| die "make bootstrap failed."
}

src_install () {
	emake install DESTDIR="${D}" || die "make install failed"

	rm "${D}"/usr/bin/emacs-${FULL_VERSION}-emacs-${SLOT} \
		|| die "removing duplicate emacs executable failed"
	mv "${D}"/usr/bin/emacs-emacs-${SLOT} "${D}"/usr/bin/emacs-${SLOT} \
		|| die "moving Emacs executable failed"

	# move info documentation to the correct place
	einfo "Fixing info documentation..."
	dodir /usr/share/info/emacs-${SLOT}
	mv "${D}"/usr/share/info/{,emacs-${SLOT}/}dir || die "mv dir failed"
	for i in "${D}"/usr/share/info/*
	do
		if [ "${i##*/}" != emacs-${SLOT} ] ; then
			mv ${i} ${i/info/info/emacs-${SLOT}}.info
		fi
	done

	# move man pages to the correct place
	einfo "Fixing manpages..."
	for m in "${D}"/usr/share/man/man1/* ; do
		mv ${m} ${m/.1/-emacs-${SLOT}.1} || die "mv man failed"
	done

	# avoid collision between slots, see bug #169033 e.g.
	rm "${D}"/usr/share/emacs/site-lisp/subdirs.el
	rm "${D}"/var/lib/games/emacs/{snake,tetris}-scores
	keepdir /var/lib/games/emacs/

	if use source; then
		insinto /usr/share/emacs/${FULL_VERSION}/src
		# This is not meant to install all the source -- just the
		# C source you might find via find-function
		doins src/*.[ch]
		sed 's/^X//' >00emacs-cvs-${SLOT}-gentoo.el <<EOF
(if (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
X    (setq find-function-C-source-directory
X	  "/usr/share/emacs/${FULL_VERSION}/src"))
EOF
		elisp-site-file-install 00emacs-cvs-${SLOT}-gentoo.el
	fi

	dodoc AUTHORS BUGS CONTRIBUTE README || die "dodoc failed"
}

emacs-infodir-rebuild() {
	# Depending on the Portage version, the Info dir file is compressed
	# or removed. It is only rebuilt by Portage if our directory is in
	# INFOPATH, which is not guaranteed. So we rebuild it ourselves.

	local infodir=/usr/share/info/emacs-${SLOT} f
	einfo "Regenerating Info directory index in ${infodir} ..."
	rm -f ${ROOT}${infodir}/dir{,.*}
	for f in ${ROOT}${infodir}/*.info*; do
		[[ ${f##*/} == *[0-9].info* ]] \
			|| install-info --info-dir=${ROOT}${infodir} ${f} &>/dev/null
	done
	echo
}

pkg_postinst() {
	test -f ${ROOT}/usr/share/emacs/site-lisp/subdirs.el ||
		cp ${ROOT}/usr/share/emacs{/${FULL_VERSION},}/site-lisp/subdirs.el

	elisp-site-regen
	emacs-infodir-rebuild
	eselect emacs update --if-unset

	if use X; then
		elog "You need to install some fonts for Emacs. Under monolithic"
		elog "XFree86/Xorg you typically had such fonts installed by default."
		elog "With modular Xorg, you will have to perform this step yourself."
		elog "Installing media-fonts/font-adobe-{75,100}dpi on the X server's"
		elog "machine would satisfy basic Emacs requirements under X11."
	fi

	echo
	elog "You can set the version to be started by /usr/bin/emacs through the Emacs eselect module"
	elog "Man and info pages are automatically redirected, so you are to test emacs-cvs along with the"
	elog "stable release"
}

pkg_postrm() {
	elisp-site-regen
	emacs-infodir-rebuild
	eselect emacs update --if-unset
}