blob: 2b393e1265dee1fb6ee1b5c82ffd683be026ae89 (
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
|
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
FORTRAN_NEEDED=fortran
inherit flag-o-matic fortran-2 toolchain-funcs versionator multibuild multilib-minimal
DESCRIPTION="Fast C library for the Discrete Fourier Transform"
HOMEPAGE="http://www.fftw.org/"
MY_P=${PN}-${PV/_p/-pl}
if [[ ${PV} = *9999 ]]; then
inherit autotools git-r3
EGIT_REPO_URI="https://github.com/FFTW/fftw3.git"
else
SRC_URI="http://www.fftw.org/${PN}-${PV/_p/-pl}.tar.gz"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
fi
LICENSE="GPL-2+"
SLOT="3.0/3"
IUSE="altivec cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_sse cpu_flags_x86_sse2 doc fortran mpi neon openmp quad static-libs test threads zbus"
RDEPEND="
mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}
test? ( dev-lang/perl )"
S=${WORKDIR}/${MY_P}
HTML_DOCS=( doc/html/. )
pkg_pretend() {
[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
}
pkg_setup() {
if [[ ${MERGE_TYPE} != binary ]] && use openmp; then
tc-check-openmp
FORTRAN_NEED_OPENMP=1
fi
fortran-2_pkg_setup
MULTIBUILD_VARIANTS=( single double longdouble )
if use quad; then
if ! tc-is-gcc; then
ewarn "quad precision only available for gcc >= 4.6"
die "need quad precision capable gcc"
fi
MULTIBUILD_VARIANTS+=( quad )
fi
}
src_prepare() {
default
# fix info file for category directory
if [[ ${PV} = *9999 ]]; then
sed -i -e
's/Texinfo documentation system/Libraries/' \
doc/fftw3."info" || die "failed to fix info file"
eautoreconf
fi
}
multilib_src_configure() {
# jlec reported USE=quad on abi_x86_32 has too few registers
# stub Makefiles
if [[ ${MULTILIB_ABI_FLAG} == abi_x86_32 && ${MULTIBUILD_ID} == quad-* ]]; then
mkdir -p "${BUILD_DIR}/tests" || die
echo "all: ;" > "${BUILD_DIR}/Makefile" || die
echo "install: ;" >> "${BUILD_DIR}/Makefile" || die
echo "smallcheck: ;" > "${BUILD_DIR}/tests/Makefile" || die
return 0
fi
local myconf=(
--enable-shared
$(use_enable static-libs static)
$(use_enable "cpu_flags_x86_fma$(usex cpu_flags_x86_fma3 3 4)" fma)
$(use_enable fortran)
$(use_enable zbus mips-zbus-timer)
$(use_enable threads)
$(use_enable openmp)
)
case "${MULTIBUILD_ID}" in
single-*)
# altivec, sse, single-paired only work for single
myconf+=(
--enable-single
$(use_enable altivec)
$(use_enable cpu_flags_x86_avx avx)
$(use_enable cpu_flags_x86_avx2 avx2)
$(use_enable cpu_flags_x86_sse sse)
$(use_enable cpu_flags_x86_sse2 sse2)
$(use_enable neon)
$(use_enable mpi)
)
;;
double-*)
myconf+=(
$(use_enable cpu_flags_x86_avx avx)
$(use_enable cpu_flags_x86_avx2 avx2)
$(use_enable cpu_flags_x86_sse2 sse2)
$(use_enable mpi)
)
;;
longdouble-*)
myconf+=(
--enable-long-double
$(use_enable mpi)
)
;;
quad-*)
# quad does not support mpi
myconf+=(
--enable-quad-precision
)
;;
*)
die "${MULTIBUILD_ID%-*} precision not implemented in this ebuild"
;;
esac
ECONF_SOURCE="${S}" econf "${myconf[@]}" MPICC="$(tc-getCC -lmpi)"
}
src_configure() {
multibuild_foreach_variant multilib-minimal_src_configure
}
src_compile() {
multibuild_foreach_variant multilib-minimal_src_compile
}
multilib_src_test() {
emake -C tests smallcheck
}
src_test() {
# We want this to be a reasonably quick test, but that is still hard...
ewarn "This test series will take 30 minutes on a modern 2.5Ghz machine"
# Do not increase the number of threads, it will not help your performance
# local testbase="perl check.pl --nthreads=1 --estimate"
# ${testbase} -${p}d || die "Failure: $n"
multibuild_foreach_variant multilib-minimal_src_test
}
src_install() {
multibuild_foreach_variant multilib-minimal_src_install
dodoc CONVENTIONS
if use doc; then
dodoc doc/*.pdf
docinto faq
dodoc -r doc/FAQ/fftw-faq.html/.
else
rm -r "${ED%/}"/usr/share/doc/${PF}/html || die
fi
local x
for x in "${ED%/}"/usr/lib*/pkgconfig/*.pc; do
local u
for u in $(usev mpi) $(usev threads) $(usex openmp omp ""); do
sed -e "s|-lfftw3[flq]\?|&_${u} &|" "$x" > "${x%.pc}_${u}.pc" || die
done
done
# fftw uses pkg-config to record its private dependencies
find "${D}" -name '*.la' -delete || die
}
|
GitWeb