blob: d20f3f50c4a138758b3aa987d72706353f2d5c32 (
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
|
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils toolchain-funcs fortran multilib
DESCRIPTION="Automatically Tuned Linear Algebra Software BLAS implementation"
HOMEPAGE="http://math-atlas.sourceforge.net/"
MY_PN=${PN/blas-/}
SRC_URI="mirror://sourceforge/math-atlas/${MY_PN}${PV}.tar.bz2"
# mirror://gentoo/${MY_PN}-${PV}-shared-libs.patch.bz2"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86"
IUSE="doc"
RDEPEND="app-admin/eselect-blas
app-admin/eselect-cblas
dev-util/pkgconfig
doc? ( app-doc/blas-docs )"
DEPEND="app-admin/eselect-blas
app-admin/eselect-cblas
>=sys-devel/libtool-1.5"
S="${WORKDIR}/ATLAS"
BLD_DIR="${S}/gentoo-build"
RPATH="${DESTTREE}/$(get_libdir)/blas"
pkg_setup() {
# icc won't compile (as of icc-10.0.025)
# and will blow out $PORTAGE_TMPDIR
if [[ $(tc-getCC) = icc* ]]; then
eerror "icc compiler is not supported with sci-libs/blas-atlas"
die "blas-atlas won't compile with icc"
fi
FORTRAN="g77 gfortran ifc"
fortran_pkg_setup
echo
ewarn "Please make sure to disable CPU throttling completely"
ewarn "during the compile of blas-atlas. Otherwise, all atlas"
ewarn "generated timings will be completely random and the"
ewarn "performance of the resulting libraries will be degraded"
ewarn "considerably."
echo
ewarn "For users of <=gcc-4.1.1 only:"
ewarn "If you experience failing SANITY tests during"
ewarn "atlas' compile please try passing -mfpmath=387; this"
ewarn "option might also result in much better performance"
ewarn "than using then sse instruction set depending on your"
ewarn "CPU."
echo
epause 10
}
src_unpack() {
unpack ${A}
cd ${S}
#epatch "${DISTDIR}"/${MY_PN}-${PV}-shared-libs.patch.bz2
epatch "${FILESDIR}"/${MY_PN}-${PV}-shared-libs.patch
epatch "${FILESDIR}"/${MY_PN}-asm-gentoo.patch
# increase amount of workspace to improve threaded performance
sed -e "s:16777216:167772160:" -i include/atlas_lvl3.h || \
die "Failed to fix ATL_MaxMalloc"
sed -e "s:= gcc:= $(tc-getCC) ${CFLAGS}:" \
-i CONFIG/src/SpewMakeInc.c || die "Failed to fix Spewmake"
mkdir ${BLD_DIR} || die "failed to generate build directory"
cd ${BLD_DIR}
cp "${FILESDIR}"/war . && chmod a+x war || \
die "failed to install war"
local archselect
if [[ "${ARCH}" == "amd64" || "${ARCH}" == "ppc64" ]]; then
archselect="-b 64"
elif [ "${ARCH}" == "alpha" ]; then
archselect=""
else
archselect="-b 32"
fi
../configure \
--cc="$(tc-getCC)" \
--cflags="${CFLAGS}" \
--prefix="${D}/${DESTTREE}" \
--libdir="${D}/${DESTTREE}/$(get_libdir)/atlas" \
--incdir="${D}/${DESTTREE}/include" \
-C ac "$(tc-getCC)" -F ac "${CFLAGS}" \
-C if "${FORTRANC}" -F if "${FFLAGS}" \
-Ss pmake "\$(MAKE) ${MAKEOPTS}" \
-Si cputhrchk 0 ${archselect} \
|| die "configure failed"
}
src_compile() {
cd ${BLD_DIR}
emake -j1 || die "emake failed"
make shared LIBDIR="$(get_libdir)" RPATH="${RPATH}/atlas" || \
die "failed to build shared libraries"
# build shared libraries of threaded libraries if applicable
if [ -d gentoo/libptcblas.a ]; then
make ptshared LIBDIR="$(get_libdir)" RPATH="${RPATH}/threaded-atlas" || \
die "failed to build threaded shared libraries"
fi
}
src_test() {
# make check does not work because
# we don't build lapack libs
for i in F77 C; do
einfo "Testing ${i} interface"
cd ${BLD_DIR}/interfaces/blas/${i}/testing
make sanity_test || die "make tests for ${i} failed"
if [ -d ${BLD_DIR}/gentoo/libptf77blas.a ]; then
make ptsanity_test || die "make tests threaded for ${i}failed"
fi
done
echo "Timing ATLAS"
cd ${BLD_DIR}
make time || die "make time failed"
}
src_install () {
dodir "${RPATH}"/atlas
cd ${BLD_DIR}/gentoo/libs
cp -P libatlas* "${D}/${DESTTREE}/$(get_libdir)" || \
die "Failed to install libatlas"
# pkgconfig files
local extlibs="-lm"
local threadlibs
[[ ${FORTRANC} == "gfortran" ]] && extlibs="${extlibs} -lgfortran"
[[ ${FORTRANC} == "g77" ]] && extlibs="${extlibs} -lg2c"
cp "${FILESDIR}"/blas.pc.in blas.pc
cp "${FILESDIR}"/cblas.pc.in cblas.pc
sed -i \
-e "s:@LIBDIR@:$(get_libdir):" \
-e "s:@PV@:${PV}:" \
-e "s:@EXTLIBS@:${extlibs}:g" \
-e "s:@THREADLIBS@:${threadlibs}:g" \
*blas.pc || die "sed *blas.pc failed"
cp -P *blas* "${D}/${RPATH}"/atlas || \
die "Failed to install blas/cblas"
eselect blas add $(get_libdir) "${FILESDIR}"/eselect.blas.atlas atlas
eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.atlas atlas
if [ -d ${BLD_DIR}/gentoo/threaded-libs ]
then
dodir "${RPATH}"/threaded-atlas
cd ${BLD_DIR}/gentoo/threaded-libs
# pkgconfig files
cp ${FILESDIR}/blas.pc.in blas.pc
cp ${FILESDIR}/cblas.pc.in cblas.pc
threadlibs="-lpthread"
sed -i \
-e "s:@LIBDIR@:$(get_libdir):" \
-e "s:@PV@:${PV}:" \
-e "s:@EXTLIBS@:${extlibs}:g" \
-e "s:@THREADLIBS@:${threadlibs}:g" \
*blas.pc || die "sed *blas.pc failed"
cp -P * "${D}/${RPATH}"/threaded-atlas || \
die "Failed to install threaded atlas"
eselect blas add $(get_libdir) "${FILESDIR}"/eselect.blas.threaded-atlas threaded-atlas
eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.threaded-atlas threaded-atlas
fi
insinto "${DESTTREE}"/include/atlas
doins "${S}"/include/cblas.h "${S}"/include/atlas_misc.h \
"${S}"/include/atlas_enum.h || \
die "failed to install headers"
# These headers contain the architecture-specific
# optimizations determined by ATLAS. The atlas-lapack build
# is much shorter if they are available, so save them:
doins ${BLD_DIR}/include/*.h || \
die "failed to install timing headers"
# some docs
cd "${S}"/doc
dodoc INDEX.txt AtlasCredits.txt ChangeLog || die "dodoc failed"
# atlas specific doc (blas generic docs installed by blas-docs)
if use doc; then
insinto /usr/share/doc/${PF}
doins atlas*pdf cblasqref.pdf || die "doins docs failed"
fi
}
pkg_postinst() {
local THREADED
[ -f "${RPATH}"/threaded-atlas/libcblas.a ] && THREADED="threaded-"
[[ -z "$(eselect blas show)" ]] && eselect blas set ${THREADED}atlas
[[ -z "$(eselect cblas show)" ]] && eselect cblas set ${THREADED}atlas
elog "Use 'eselect blas' and 'eselect cblas' (as root) to select"
elog "one of the ATLAS blas and cblas profiles."
elog "Use 'pkg-config --libs blas' to link with ATLAS blas."
elog "Use 'pkg-config --cflags cblas' and 'pkg-config --libs cblas'"
elog "to compile and link with ATLAS cblas"
}
|
GitWeb