summaryrefslogtreecommitdiff
blob: 1ef1c4f672a86fc1dc592c756173378fd0790570 (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 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_{7,8} )

inherit autotools elisp-common flag-o-matic python-single-r1 xdg-utils

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 ~x86 ~amd64-linux ~x86-linux"

IUSE="clisp clozurecl clozurecl64 cmucl ecls emacs gcl gui nls +sbcl unicode vtk X test"
RESTRICT="!test? ( test )"

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

LISP_DEPEND="
	clisp? ( dev-lisp/clisp )
	clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap )
	clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap )
	cmucl? ( dev-lisp/cmucl app-misc/rlwrap )
	ecls? ( dev-lisp/ecls app-misc/rlwrap )
	gcl? ( dev-lisp/gcl[ansi,readline] )
	sbcl? ( dev-lisp/sbcl app-misc/rlwrap )
"

# Python is used in e.g. doc/info/build_html.sh to build the docs.
# LISP_DEPEND is included in both BDEPEND and DEPEND because the various
# lisp engines are used to both compile and run maxima. It's possible
# that they don't (all?) need to be listed in DEPEND; who knows.
BDEPEND="
	${PYTHON_DEPS}
	${LISP_DEPEND}
	test? ( sci-visualization/gnuplot )
	sys-apps/texinfo
"

DEPEND="
	${LISP_DEPEND}
	emacs? ( >=app-editors/emacs-23.1:* )
	gui? ( dev-lang/tk:0 )
"

# texlive-latexrecommended needed by imaxima for breqn.sty
#
# VTK is an optional plotting backend that can be enabled by
# running "draw_renderer: 'vtk;" within maxima.
#
# It's NON-optional for the scene() command, but that command is
# currently useless since Tcl/Tk support was dropped in sci-libs/vtk.
# Thus we include VTK only as an optional dependency.
#
# We require app-misc/rlwrap for any lisps that don't support readline
# themselves.
RDEPEND="
	${DEPEND}
	X? (
		x11-misc/xdg-utils
		sci-visualization/gnuplot[gd]
		vtk? (
			${PYTHON_DEPS}
			sci-libs/vtk[python,rendering,${PYTHON_SINGLE_USEDEP}]
		)
	)
	emacs? (
		virtual/latex-base
		app-emacs/auctex
		app-text/ghostscript-gpl
		dev-texlive/texlive-latexrecommended
	)"

# Maxima can make use of X features like plotting (and launching a PNG
# viewer) from the console, but you can't use the xmaxima GUI without X.
REQUIRED_USE="
	${PYTHON_REQUIRED_USE}
	|| ( clisp clozurecl clozurecl64 cmucl ecls gcl sbcl )
	gui? ( X )"

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

pkg_setup() {
	# Set the PYTHON variable to whatever it should be.
	python-single-r1_pkg_setup
}

PATCHES=(
	"${FILESDIR}/support-new-vtk.patch"
	"${FILESDIR}/dont-hardcode-python.patch"
	"${FILESDIR}/xdg-utils-1.patch"
	"${FILESDIR}/wish-2.patch"
	"${FILESDIR}/rmaxima-0.patch"
	"${FILESDIR}/emacs-0.patch"
	"${FILESDIR}/clisp-1.patch"
	"${FILESDIR}/clozurecl-3.patch"
	"${FILESDIR}/ecls-4.patch"
	"${FILESDIR}/cmucl-1.patch"
	"${FILESDIR}/sbcl-2.patch"
)

src_prepare() {
	default

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

	eautoreconf
}

src_configure() {
	local CONFS=""

	# 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

	# Using raw-ldflags fixes the error,
	#
	#   x86_64-pc-linux-gnu/bin/ld: fatal error: -O1 -Wl: invalid option
	#   value (expected an integer): 1 -Wl
	#
	# when building the maxima.fas library for ECL. See upstream bugs:
	#
	#   * https://sourceforge.net/p/maxima/bugs/3759/
	#   * https://gitlab.com/embeddable-common-lisp/ecl/-/issues/636
	#
	# The 32-bit and 64-bit version of the clozurecl executable
	# are both called "ccl" on Gentoo, so we need the additional
	# use_with for clozurecl64. See bugs 665364 and 715278....
	#
	# The usex works around https://sourceforge.net/p/maxima/bugs/3757/
	#
	econf ${CONFS} \
		LDFLAGS="$(raw-ldflags)" \
		$(use_enable clisp) \
		$(use_enable clozurecl ccl) \
		$(use_enable clozurecl64 ccl64) \
		$(usex clozurecl64 "--with-ccl64=ccl" "") \
		$(use_enable cmucl) \
		$(use_enable ecls ecl) \
		$(use_enable emacs) \
		$(use_enable gcl) \
		$(use_with gui wish) \
		$(use_enable sbcl) \
		--with-lispdir="${EPREFIX}/${SITELISP}/${PN}"
}

src_compile() {
	# The variable PYTHONBIN is used in one place while building the
	# German documentation. Some day that script should be converted
	# to use the value of @PYTHON@ obtained during ./configure.
	emake PYTHONBIN="${PYTHON}"
	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

	# 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

		if ! use gcl; then
			# This emacs package is used to run gcl, maxima, gdb, etc.
			# all at once and possibly in the same buffer. As such, it's
			# no use without gcl (more to the point: it requires gcl.el).
			find "${ED}" -name 'dbl.el' -type f -delete || die
		fi
	fi

	if use ecls; then
		# Use ECL to find the path where it expects to load packages from.
		ECLLIB=$(ecl -eval "(princ (SI:GET-LIBRARY-PATHNAME))" -eval "(quit)")
		insinto "${ECLLIB#${EPREFIX}}"
		doins src/binary-ecl/maxima.fas
	fi
}

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

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