summaryrefslogtreecommitdiff
blob: fcd7c93aaeecbd5b21d49f821149489b95598014 (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
# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/pari/pari-2.3.3.ebuild,v 1.5 2008/05/18 11:40:06 markusle Exp $

inherit elisp-common eutils flag-o-matic multilib toolchain-funcs

DESCRIPTION="A software package for computer-aided number theory"
HOMEPAGE="http://pari.math.u-bordeaux.fr/"
SRC_URI="http://pari.math.u-bordeaux.fr/pub/${PN}/unix/${P}.tar.gz
	elliptic? ( http://pari.math.u-bordeaux.fr/pub/${PN}/packages/elldata.tgz )
	galois? ( http://pari.math.u-bordeaux.fr/pub/${PN}/packages/galdata.tgz )"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86"
IUSE="doc emacs X elliptic galois gmp static"

DEPEND="doc? ( virtual/latex-base )
		sys-libs/readline
		X? ( x11-libs/libX11 )
		emacs? ( virtual/emacs )
		gmp? ( dev-libs/gmp )"

SITEFILE=50${PN}-gentoo.el

get_compile_dir() {
	pushd "${S}/config" >& /dev/null
	local fastread=yes
	source ./get_archos
	popd >& /dev/null
	echo "O${osname}-${arch}"
}

src_unpack() {
	unpack ${A}
	cd "${S}"

	# move data into place
	if ( use galois || use elliptic ); then
		mv "${WORKDIR}"/data "${S}" \
			|| die "failed to move data"
	fi

	epatch "${FILESDIR}/"${PN}-2.3.2-strip.patch
	epatch "${FILESDIR}/"${PN}-2.3.2-ppc-powerpc-arch-fix.patch
	epatch "${FILESDIR}/"${P}-alglin.patch

	# disable default building of docs during install
	sed -e "s:install-doc install-examples:install-examples:" \
		-i config/Makefile.SH || die "Failed to fix makefile"
}

src_compile() {
	#need to force optimization here, as it breaks without
	if   is-flag -O0; then
		replace-flags -O0 -O2
	elif ! is-flag -O?; then
		append-flags -O2
	fi

	local myconf="--with-readline"
	use gmp && myconf="${myconf} --kernel=gmp"

	./Configure \
		--prefix=/usr \
		--datadir=/usr/share/${P} \
		--libdir=/usr/$(get_libdir) \
		--mandir=/usr/share/man/man1 \
		${myconf} \
			|| die "./Configure failed"

	if use hppa; then
		mymake=DLLD\=/usr/bin/gcc\ DLLDFLAGS\=-shared\ -Wl,-soname=\$\(LIBPARI_SONAME\)\ -lm
	fi

	local installdir=$(get_compile_dir)
	cd "${installdir}" || die "Bad directory. File a BUG!"

	einfo "Building shared library..."
	emake ${mymake} CFLAGS="${CFLAGS} -DGCC_INLINE -fPIC" lib-dyn \
		|| die "Building shared library failed!"

	if use static; then
		einfo "Building static library..."
		emake ${mymake} CFLAGS="${CFLAGS} -DGCC_INLINE" lib-sta \
			|| die "Building static library failed!"
	fi

	einfo "Building executables..."
	emake ${mymake} CFLAGS="${CFLAGS} -DGCC_INLINE" gp ../gp \
		|| die "Building executables failed!"

	if use doc; then
		cd "${S}"
		# To prevent sandbox violations by metafont
		VARTEXFONTS="${T}"/fonts emake docpdf \
			|| die "Failed to generate docs"
	fi

	if use emacs; then
		cd "${S}/emacs"
		elisp-comp *.el || die "elisp-comp failed"
	fi
}

src_test() {
	make test-kernel
}

src_install() {
	emake DESTDIR="${D}" LIBDIR="${D}"/usr/$(get_libdir) install \
		|| die "Install failed"

	if use emacs; then
		elisp-install ${PN} emacs/*.el emacs/*.elc \
			|| die "elisp-install failed"
		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
	fi

	dodoc AUTHORS Announce.2.1 CHANGES README TODO NEW
	if use doc; then
		emake DESTDIR="${D}" LIBDIR="${D}/usr/$(get_libdir)" install-doc \
			|| die "Failed to install docs"
		insinto /usr/share/doc/${PF}
		doins doc/*.pdf || die "Failed to install pdf docs"
	fi

	if (use galois || use elliptic); then
		emake DESTDIR="${D}" LIBDIR="${D}"/usr/$(get_libdir) install-data \
			|| die "Failed to install data files"
	fi

	if use static; then
		emake DESTDIR="${D}" LIBDIR="${D}"/usr/$(get_libdir) install-lib-sta || \
			die "Install of static library failed"
	fi

	#remove superfluous doc directory
	rm -fr "${D}/usr/share/${P}/doc" || \
		die "Failed to clean up doc directory"
}

pkg_postinst() {
	use emacs && elisp-site-regen
}

pkg_postrm() {
	use emacs && elisp-site-regen
}