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LFS-PKGBUILDs/sci-libs/fftw-3.3.10.PKGBUILD

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pkgname=fftw
pkgver=3.3.10
pkgdesc="Fast C library for the Discrete Fourier Transform"
homepage="https://www.fftw.org/"
licenses=("GPL-2+")
_patches=("fftw-3.3.10-fixup-cmake-optional.patch")
_patch_sums=("517ea0d21ba360db7c9d2fe805dec9de30362a71a567e7b034f7c569433d206f6b3abae4a8dfb704970e02d8d9b30cb9a578946417b4c1986fbfee6db68267b0")
sources=("${pkgname}-${pkgver/_p/-pl}.tar.gz"
${_patches[@]}
)
urls=("https://www.fftw.org/${sources[0]}"
${_patches[@]}
)
sha512sums=("2d34b5ccac7b08740dbdacc6ebe451d8a34cf9d9bfec85a5e776e87adf94abfd803c222412d8e10fbaa4ed46f504aa87180396af1b108666cde4314a55610b40"
${_patch_sums[@]}
)
_multibuild=(single double longdouble)
src_prepare() {
tar -xf ${distdir}/${sources[0]} --strip-components=1
for _patch in ${_patches[@]}; do
patch -p1 -i ${filedir}/${_patch}
done
}
src_build() {
CFLAGS+=" -O3"
local conf_args=(
--prefix=/usr
--enable-shared
--disable-static
--enable-fma #cpu_flags_x86_fma3
--disable-fortran
--disable-mips-zbus-timer
--disable-threads
--enable-openmp
--disable-mpi
)
local conf_args_single=(
"${conf_args[@]}"
--enable-single
--disable-altivec
--enable-avx
--enable-avx2
--enable-sse
--enable-sse2
)
local conf_args_double=(
"${conf_args[@]}"
--enable-avx
--enable-avx2
--enable-sse2
)
local conf_args_longdouble=(
"${conf_args[@]}"
--enable-long-double
)
for _build in "${_multibuild[@]}"; do
mkdir -pv build-"${_build}"
pushd build-${_build}
case ${_build} in
single)
../configure "${conf_args_single[@]}"
;;
double)
../configure "${conf_args_double[@]}"
;;
longdouble)
../configure "${conf_args_longdouble[@]}"
;;
esac
popd
done
for _build in "${_multibuild[@]}"; do
make -C build-${_build}
done
}
src_check() {
for _build in "${_multibuild[@]}"; do
make smallcheck -C build-${_build}/tests
done
}
src_install() {
for _build in "${_multibuild[@]}"; do
make DESTDIR="$pkgdir" install -C build-${_build}
done
}
# vim:ft=sh syn=sh et sw=2: