summaryrefslogtreecommitdiff
blob: 289fa8e8949760de779c8baee5c77b79f195417a (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
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/acml/acml-4.0.0.ebuild,v 1.5 2007/11/21 00:25:36 bicatali Exp $

inherit eutils toolchain-funcs fortran

MY_PV=${PV//\./\-}

DESCRIPTION="AMD Core Math Library (ACML) for x86_64 CPUs"
HOMEPAGE="http://developer.amd.com/acml.jsp"
SRC_URI="ifc? ( acml-${MY_PV}-ifort-64bit.tgz )
	!ifc? ( int64? ( acml-${MY_PV}-gfortran-64bit-int64.tgz )
		   !int64? ( acml-${MY_PV}-gfortran-64bit.tgz ) )"

IUSE="openmp ifc int64 doc examples"
KEYWORDS="~amd64"

RESTRICT="strip fetch"
LICENSE="ACML"
SLOT="0"

DEPEND="app-admin/eselect-blas
	app-admin/eselect-lapack
	ifc? ( dev-lang/ifc )
	openmp? ( !ifc? ( >=sys-devel/gcc-4.2 ) )
	!openmp? ( !ifc? ( =sys-devel/gcc-4.1* ) )"

RDEPEND="${DEPEND}
	doc? ( app-doc/blas-docs app-doc/lapack-docs )"

S="${WORKDIR}"

pkg_nofetch() {
	einfo "Please download the ACML from:"
	einfo "${HOMEPAGE}"
	einfo "and place it in ${DISTDIR}."
	einfo "The previous versions could be found at"
	einfo "http://developer.amd.com/acmlarchive.jsp"
	einfo "SRC=${A} $SRC_URI"
}

pkg_setup() {
	FORTRAN="gfortran"
	use ifc && FORTRAN="ifc"
	fortran_pkg_setup
	if [[ ${FORTRANC} == gfortran ]]; then
		local gcc_version=$(gcc-major-version)$(gcc-minor-version)
		if ! use openmp && (( ${gcc_version} != 41 )); then
			eerror "You need gcc-4.1.x to test acml."
			eerror "Please use gcc-config to swicth gcc version 4.1.x"
			die "setup gcc failed"
		elif use openmp && (( ${gcc_version} != 42 )); then
			eerror "You need gfortran >= 4.2 to use openmp features."
			eerror "Please use gcc-config to switch gcc version >= 4.2"
			die "setup gcc failed"
		fi
	fi
}

src_unpack() {
	unpack ${A}
	(DISTDIR="${S}" unpack contents-acml-*.tgz)
	case ${FORTRANC} in
		gfortran) FORT=gfortran ;;
		ifc|ifort) FORT=ifort ;;
		*) eerror "Unsupported fortran compiler: ${FORTRANC}"
		   die "failed configuring fortran";;
	esac
	use openmp || rm -rf ${FORT}*_mp*
	FORTDIRS="$(ls -d ${FORT}*)"
}

src_compile() {
	einfo "Nothing to compile"
}

src_test() {
	local forts=${FORTDIRS}
	# only testing with current compiler
	use openmp && forts="$(ls -d ${FORT}*_mp*)"
	for fort in ${forts}; do
		einfo "Testing acml for ${fort}"
		cd "${S}"/${fort}/examples
		for d in . acml_mv; do
			cd "${S}"/${fort}/examples/${d}
			emake \
				ACMLDIR="${S}"/${fort} \
				F77=${FORTRANC} \
				CC="$(tc-getCC)" \
				CPLUSPLUS="$(tc-getCXX)" \
				|| die "emake test in ${fort}/examples/${d} failed"
			emake clean
		done
	done
}

src_install() {
	# respect acml default install dir (and FHS)
	local instdir=/opt/${PN}${PV}
	dodir ${instdir}

	for fort in ${FORTDIRS}; do
		# install acml
		use examples || rm -rf "${S}"/${fort}/examples
		cp -pPR "${S}"/${fort} "${D}"${instdir} || die "copy ${fort} failed"

		# install profiles
		ESELECT_PROF=acml-${FORTRANC}
		local acmldir=${instdir}/${fort}
		local libname=${acmldir}/lib/libacml
		local extlibs
		local extflags
		if [[ ${fort} =~ int64 ]]; then
			ESELECT_PROF=${ESELECT_PROF}-int64
			extflags="${extflags} -fdefault-integer-8"
		fi
		if [[ ${fort} =~ _mp ]]; then
			ESELECT_PROF=${ESELECT_PROF}-openmp
			extlibs=-lpthread
			libname=${libname}_mp
			extflags="${extflags} -fopenmp"
		fi
		for l in blas lapack; do
			# pkgconfig files
			sed -e "s:@LIBDIR@:$(get_libdir):" \
				-e "s:@PV@:${PV}:" \
				-e "s:@ACMLDIR@:${acmldir}:g" \
				-e "s:@EXTLIBS@:${extlibs}:g" \
				-e "s:@EXTFLAGS@:${extflags}:g" \
				"${FILESDIR}"/${l}.pc.in > ${l}.pc \
				|| die "sed ${l}.pc failed"
			insinto ${acmldir}/lib
			doins ${l}.pc || die "doins ${l}.pc failed"

			# eselect files
			cat > eselect.${l} << EOF
${libname}.so /usr/@LIBDIR@/lib${l}.so.0
${libname}.so /usr/@LIBDIR@/lib${l}.so
${libname}.a /usr/@LIBDIR@/lib${l}.a
${acmldir}/lib/${l}.pc  /usr/@LIBDIR@/pkgconfig/${l}.pc
EOF
			eselect ${l} add $(get_libdir) eselect.${l} ${ESELECT_PROF}
		done
		echo "LDPATH=${instdir}/${fort}/lib" > 35acml
		echo "INCLUDE=${instdir}/${fort}/include" >> 35acml
	done

	doenvd 35acml || die "doenvd failed"

	use doc || rm -rf "${S}"/Doc/acml.pdf "${S}"/Doc/html
	cp -pPR "${S}"/Doc "${D}"${instdir} || die "copy doc failed"
}

pkg_postinst() {
	for p in blas lapack; do
		local current_lib=$(eselect ${p} show | cut -d' ' -f2)
		if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then
		# work around eselect bug #189942
			local configfile="${ROOT}"/etc/env.d/${p}/$(get_libdir)/config
			[[ -e ${configfile} ]] && rm -f ${configfile}
			eselect ${p} set ${ESELECT_PROF}
			elog "${p} has been eselected to ${ESELECT_PROF}"
		else
			elog "Current eselected ${p} is ${current_lib}"
			elog "To use ${p} ${ESELECT_PROF} implementation, you have to issue (as root):"
			elog "\t eselect ${p} set ${ESELECT_PROF}"
		fi
	done
}