summaryrefslogtreecommitdiff
blob: 5d27434d3e3506e27f3eeb5abc7005af3fe5317f (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
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI="6"

inherit eutils multilib toolchain-funcs

DESCRIPTION="Standard ML of New Jersey compiler and libraries"
HOMEPAGE="http://www.smlnj.org"

BASE_URI="http://smlnj.cs.uchicago.edu/dist/working/${PV}"

FILES="
doc.tgz

config.tgz

cm.tgz
compiler.tgz
runtime.tgz
system.tgz
MLRISC.tgz
smlnj-lib.tgz
old-basis.tgz

ckit.tgz
nlffi.tgz

cml.tgz
eXene.tgz

ml-lpt.tgz
ml-lex.tgz
ml-yacc.tgz
ml-burg.tgz

pgraph.tgz
trace-debug-profile.tgz

heap2asm.tgz

smlnj-c.tgz
"

#use amd64 in 32-bit mode
SRC_URI="amd64? ( ${BASE_URI}/boot.x86-unix.tgz -> ${P}-boot.x86-unix.tgz )
		 ppc?   ( ${BASE_URI}/boot.ppc-unix.tgz -> ${P}-boot.ppc-unix.tgz )
		 sparc? ( ${BASE_URI}/boot.sparc-unix.tgz -> ${P}-boot.sparc-unix.tgz )
		 x86?   ( ${BASE_URI}/boot.x86-unix.tgz -> ${P}-boot.x86-unix.tgz )"

for file in ${FILES}; do
	SRC_URI+=" ${BASE_URI}/${file} -> ${P}-${file} "
done

LICENSE="BSD"
SLOT="0"

#sparc support should be there but is untested
KEYWORDS="-* ~amd64 ~ppc ~x86"
IUSE="pax_kernel"
DEPEND="pax_kernel? ( sys-apps/elfix )"
RDEPEND=""

S=${WORKDIR}

src_unpack() {
	mkdir -p "${S}"
	for file in ${A}; do
		[[ ${file} != ${P}-config.tgz ]] && cp "${DISTDIR}/${file}" "${S}/${file#${P}-}"
	done

#	make sure we don't use the internet to download anything
	unpack ${P}-config.tgz && rm config/*.bat
	echo SRCARCHIVEURL=\"file:/${S}\" > "${S}"/config/srcarchiveurl
}

src_prepare() {
	# respect CC et al. (bug 243886)
	mkdir base || die # without this unpacking runtime will fail
	./config/unpack "${S}" runtime || die
	epatch "${FILESDIR}/${PN}-110.82-pax-p1.patch"
	epatch "${FILESDIR}/${PN}-110.82-pax-p2.patch"
	epatch "${FILESDIR}/${PN}-110.82-pax-p3.patch"
	default
	for file in mk.*; do
		sed -e "/^AS/s:as:$(tc-getAS):" \
			-e "/^CC/s:gcc:$(tc-getCC):" \
			-e "/^CPP/s:gcc:$(tc-getCC):" \
			-e "/^CFLAGS/{s:-O[0123s]:: ; s:=:= ${CFLAGS}:}" \
			-e "/^PAXMARK/s:true:"$(usex pax_kernel "paxmark.sh" "true")":" \
			-i base/runtime/objs/${file}
	done
}

src_compile() {
	SMLNJ_HOME="${S}" \
		./config/install.sh || die "compilation failed"
}

# Return an array which has the element $1 removed from the array $[@]:1
# i.e. return an array where the first function argument $1 removed from
# the array consisting of the rest of the function arguments.
remove_element_from_array() {
	local args=("$@")
	local e=${args[0]}
	local oa=()
	for x in "${args[@]:1}"; do
		if [ ${x} != ${e} ]; then
			oa+=( ${x} )
		fi
	done
	echo "${oa[@]}"
}

# smlnj 110.82 is still only 32 bit.  On a multilib 64 bit system
# smlnj_get_libdir tries to find the 32 bit lib directory.  Or otherwise,
# just return the system lib directory $(get_libdir).
smlnj_get_libdir() {
	local x=$(get_all_libdirs)
	# Remove the native lib dir
	local y=$(remove_element_from_array $(get_libdir) ${x[@]})
	# Remove libx32 if it exists
	local z=$(remove_element_from_array "libx32" ${y[@]})
	# However if the system is not multlib, then we still need to install
	# the 32 bit smlnj executables and libraries somewhere, so I guess we
	# just have to put them under the system lib directory.  Put the
	# native lib dir back on the end of the array.
	z+=( $(get_libdir) )
	# Then return the first element of the array, which should be the 32 bit
	# lib directory on multilib systems, or the 32 bit lib directory on
	# 32 bit systems, or the system 64 bit lib directory on non-multilib
	# 64 bit systems.
	echo ${z[0]}
}

src_install() {
	SUBDIR=$(smlnj_get_libdir)/${PN}
	DIR=/usr/${SUBDIR}
	for file in bin/{*,.*}; do
		[[ -f ${file} ]] && sed -e "2iSMLNJ_HOME=${EPREFIX}/${DIR}" \
								-e "s:${WORKDIR}:${EPREFIX}/${DIR}:" -i ${file}
	done
	dodir ${DIR}/bin
	exeinto ${DIR}/bin
	pushd bin || die
	for i in .arch-n-opsys .link-sml .run-sml heap2exec ml-* sml; do
		doexe ${i}
	done
	for i in heap2exec ml-* sml; do
		dosym ../${SUBDIR}/bin/${i} /usr/bin/${i}
	done
	popd || die
	dodir ${DIR}/bin/.heap
	insinto ${DIR}/bin/.heap
	doins bin/.heap/*
	dodir ${DIR}/bin/.run
	exeinto ${DIR}/bin/.run
	pushd bin/.run || die
	for i in run*; do
		doexe ${i}
	done
	popd || die
	insinto ${DIR}
	doins -r lib
	dodoc -r doc/*
}