You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
1.8 KiB
73 lines
1.8 KiB
3 years ago
|
# Copyright 1999-2021 Gentoo Authors
|
||
|
# Distributed under the terms of the GNU General Public License v2
|
||
|
|
||
|
EAPI=8
|
||
|
|
||
|
inherit flag-o-matic toolchain-funcs multilib multilib-minimal
|
||
|
|
||
|
DESCRIPTION="Extremely fast library for floating-point convolution"
|
||
|
HOMEPAGE="https://cr.yp.to/djbfft.html"
|
||
|
SRC_URI="https://cr.yp.to/djbfft/${P}.tar.gz"
|
||
|
|
||
|
LICENSE="public-domain"
|
||
|
SLOT="0"
|
||
|
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux"
|
||
|
|
||
|
PATCHES=(
|
||
|
"${FILESDIR}"/${P}-gcc3.patch
|
||
|
"${FILESDIR}"/${P}-shared.patch
|
||
|
"${FILESDIR}"/${P}-headers.patch
|
||
|
)
|
||
|
|
||
|
DOCS=( CHANGES README TODO VERSION )
|
||
|
|
||
|
src_prepare() {
|
||
|
default
|
||
|
|
||
|
# mask out everything which is not suggested by the author (RTFM)!
|
||
|
ALLOWED_FLAGS="-fstack-protector -march -mcpu -pipe -mpreferred-stack-boundary -ffast-math"
|
||
|
strip-flags
|
||
|
|
||
|
SOVER="${PV:0:1}.${PV:2:1}.${PV:3:1}" # a.bc -> a.b.c
|
||
|
SONAME="libdjbfft.so.${SOVER}"
|
||
|
|
||
|
multilib_copy_sources
|
||
|
}
|
||
|
|
||
|
multilib_src_configure() {
|
||
|
[[ ${ABI} == x86* ]] && append-cflags -malign-double
|
||
|
|
||
|
sed -i -e "s:\"lib\":\"$(get_libdir)\":" hier.c || die
|
||
|
echo "$(tc-getCC) ${CFLAGS} -fPIC" > "conf-cc"
|
||
|
echo "$(tc-getCC) ${LDFLAGS}" > "conf-ld"
|
||
|
echo "${ED}/usr" > "conf-home"
|
||
|
einfo "conf-cc: $(<conf-cc)"
|
||
|
}
|
||
|
|
||
|
multilib_src_compile() {
|
||
|
emake \
|
||
|
LIBDJBFFT=${SONAME} \
|
||
|
LIBPERMS=0755 \
|
||
|
${SONAME}
|
||
|
echo "the compile function was:"
|
||
|
cat ./compile
|
||
|
echo "the conf-ld function was:"
|
||
|
cat ./conf-ld
|
||
|
}
|
||
|
|
||
|
multilib_src_test() {
|
||
|
local t
|
||
|
for t in accuracy accuracy2 speed; do
|
||
|
emake ${t}
|
||
|
einfo "Testing ${t}"
|
||
|
LD_LIBRARY_PATH=. ./${t} > ${t}.out || die "test ${t} failed"
|
||
|
done
|
||
|
}
|
||
|
|
||
|
multilib_src_install() {
|
||
|
emake LIBDJBFFT=${SONAME} install
|
||
|
./install || die "install failed"
|
||
|
dosym ${SONAME} /usr/$(get_libdir)/libdjbfft.so
|
||
|
dosym ${SONAME} /usr/$(get_libdir)/libdjbfft.so.${SOVER%%.*}
|
||
|
}
|