summaryrefslogtreecommitdiff
blob: 5725c52e4060a44b9876fce6c12419a25b5d3a3d (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
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=5

inherit autotools elisp-common eutils

DESCRIPTION="Free computer algebra environment based on Macsyma"
HOMEPAGE="http://maxima.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"

LICENSE="GPL-2 GPL-2+"
SLOT="0"
KEYWORDS="amd64 ppc x86 ~amd64-linux ~x86-linux"

# Supported lisps
LISPS=(     sbcl cmucl gcl             ecls clozurecl clisp )
# <lisp> supports readline: . - no, y - yes
SUPP_RL=(   .    .     y               .    .         y     )
# . - just --enable-<lisp>, <flag> - --enable-<flag>
CONF_FLAG=( .    .     .               ecl  ccl       .     )
# patch file version; . - no patch
PATCH_V=(   2    1     .               2    2         1     )

IUSE="emacs tk nls unicode X ${LISPS[*]}"

# Languages
LANGS="de es pt pt_BR"
for lang in ${LANGS}; do
	IUSE="${IUSE} l10n_${lang/_/-}"
done

# texlive-latexrecommended needed by imaxima for breqn.sty
RDEPEND="!app-emacs/imaxima
	X? ( x11-misc/xdg-utils
		 sci-visualization/gnuplot[gd]
		 tk? ( dev-lang/tk:0 ) )
	emacs? ( >=app-editors/emacs-23.1:*
		virtual/latex-base
		app-emacs/auctex
		app-text/ghostscript-gpl
		dev-texlive/texlive-latexrecommended )"

# generating lisp dependencies
depends() {
	local LISP DEP
	LISP=${LISPS[$1]}
	DEP="dev-lisp/${LISP}:="
	if [ "${SUPP_RL[$1]}" = "." ]; then
		DEP="${DEP} app-misc/rlwrap"
	fi
	echo ${DEP}
}

n=${#LISPS[*]}
for ((n--; n >= 0; n--)); do
	LISP=${LISPS[${n}]}
	RDEPEND="${RDEPEND} ${LISP}? ( $(depends ${n}) )"
	DEF_DEP="${DEF_DEP} !${LISP}? ( "
done

# default lisp
DEF_LISP=0 # sbcl
ARM_LISP=2 # gcl
DEF_DEP="${DEF_DEP} arm? ( `depends ${ARM_LISP}` ) !arm? ( `depends ${DEF_LISP}` )"

n=${#LISPS[*]}
for ((n--; n >= 0; n--)); do
	DEF_DEP="${DEF_DEP} )"
done

unset LISP

RDEPEND="${RDEPEND}
	${DEF_DEP}"

DEPEND="${RDEPEND}
	sys-apps/texinfo"

TEXMF="${EPREFIX}"/usr/share/texmf-site

pkg_setup() {
	local n=${#LISPS[*]}

	for ((n--; n >= 0; n--)); do
		use ${LISPS[${n}]} && NLISPS="${NLISPS} ${n}"
	done

	if [ -z "${NLISPS}" ]; then
		use arm && DEF_LISP=${ARM_LISP}
		ewarn "No lisp specified in USE flags, choosing ${LISPS[${DEF_LISP}]} as default"
		NLISPS=${DEF_LISP}
	fi
}

src_prepare() {
	local n PATCHES v
	PATCHES=( emacs-0 rmaxima-0 wish-2 xdg-utils-0 )

	n=${#PATCHES[*]}
	for ((n--; n >= 0; n--)); do
		epatch "${FILESDIR}"/${PATCHES[${n}]}.patch
	done

	n=${#LISPS[*]}
	for ((n--; n >= 0; n--)); do
		v=${PATCH_V[${n}]}
		if [ "${v}" != "." ]; then
			epatch "${FILESDIR}"/${LISPS[${n}]}-${v}.patch
		fi
	done

	# bug #343331
	rm share/Makefile.in || die
	rm src/Makefile.in || die
	touch src/*.mk
	touch src/Makefile.am
	eautoreconf
}

src_configure() {
	local CONFS CONF n lang
	for n in ${NLISPS}; do
		CONF=${CONF_FLAG[${n}]}
		if [ ${CONF} = . ]; then
			CONF=${LISPS[${n}]}
		fi
		CONFS="${CONFS} --enable-${CONF}"
	done

	# enable existing translated doc
	if use nls; then
		for lang in ${LANGS}; do
			if use "l10n_${lang/_/-}"; then
				CONFS="${CONFS} --enable-lang-${lang}"
				use unicode && CONFS="${CONFS} --enable-lang-${lang}-utf8"
			fi
		done
	fi

	econf ${CONFS} \
		$(use_with tk wish) \
		$(use_enable emacs) \
		--with-lispdir="${EPREFIX}/${SITELISP}/${PN}"
}

src_compile() {
	emake
	if use emacs; then
		pushd interfaces/emacs/emaxima > /dev/null
		elisp-compile *.el
		popd > /dev/null
		pushd interfaces/emacs/imaxima > /dev/null
		BYTECOMPFLAGS="-L . -L ../emaxima"
		elisp-compile *.el
		popd > /dev/null
	fi
}

src_install() {
	docompress -x /usr/share/info
	emake DESTDIR="${D}" emacsdir="${EPREFIX}/${SITELISP}/${PN}" install

	use tk && make_desktop_entry xmaxima xmaxima \
		/usr/share/${PN}/${PV}/xmaxima/maxima-new.png \
		"Science;Math;Education"

	# do not use dodoc because interfaces can't read compressed files
	# read COPYING before attempt to remove it from dodoc
	insinto /usr/share/${PN}/${PV}/doc
	doins AUTHORS COPYING README README.lisps
	dodir /usr/share/doc
	dosym ../${PN}/${PV}/doc /usr/share/doc/${PF}

	if use emacs; then
		elisp-install ${PN} interfaces/emacs/{emaxima,imaxima}/*.{el,elc,lisp}
		elisp-site-file-install "${FILESDIR}"/50maxima-gentoo-1.el

		rm "${ED}"/${SITELISP}/${PN}/emaxima.sty || die
		insinto ${TEXMF}/tex/latex/emaxima
		doins interfaces/emacs/emaxima/emaxima.sty

		insinto /usr/share/${PN}/${PV}/doc/imaxima
		doins interfaces/emacs/imaxima/README
		doins -r interfaces/emacs/imaxima/imath-example
	fi

	# if we use ecls, build an ecls library for maxima
	if use ecls; then
		ECLLIB=`ecl -eval "(princ (SI:GET-LIBRARY-PATHNAME))" -eval "(quit)"`
		insinto "${ECLLIB#${EPREFIX}}"
		doins src/binary-ecl/maxima.fas
	fi
}

pkg_postinst() {
	if use emacs; then
		elisp-site-regen
		mktexlsr
	fi
}

pkg_postrm() {
	if use emacs; then
		elisp-site-regen
		mktexlsr
	fi
}