PKGBUILDs/extra/fftw/PKGBUILD
2022-02-04 19:02:03 -05:00

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# Maintainer: David Runge <dvzrv@archlinux.org>
# Contributor: Ronald van Haren <ronald.archlinux.org>
# Contributor: David Runge <dvzrv@archlinux.org>
# Contributor: damir <damir@archlinux.org>
# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
# - removed -malign-double from CFLAGS
# - removed --enable-sse, --enable-avx from single precision
# - removed --enable-sse2, --enable-avx from double precision
# - removed quad precision variant from _build_types array
pkgname=fftw
pkgver=3.3.10
pkgrel=2
pkgdesc="A library for computing the discrete Fourier transform (DFT)"
arch=(x86_64)
url="http://www.fftw.org/"
license=(GPL2)
depends=(bash gcc-libs glibc openmpi)
makedepends=(cmake gcc-fortran)
provides=(libfftw3q_threads.so libfftw3q_omp.so libfftw3q.so
libfftw3l_threads.so libfftw3l_omp.so libfftw3l_mpi.so libfftw3l.so
libfftw3f_threads.so libfftw3f_omp.so libfftw3f_mpi.so libfftw3f.so
libfftw3_threads.so libfftw3_omp.so libfftw3_mpi.so libfftw3.so)
# NOTE: debug pkg currently still has invalid /build dir
source=("http://www.fftw.org/${pkgname}-${pkgver}.tar.gz")
sha512sums=('2d34b5ccac7b08740dbdacc6ebe451d8a34cf9d9bfec85a5e776e87adf94abfd803c222412d8e10fbaa4ed46f504aa87180396af1b108666cde4314a55610b40')
b2sums=('3663872bd95a01d2c79af185f53918e1d1a9c91c620082402772c07f25b9b77d4920a78dc686fac6b51aa961b8d62b7e2cef3f3031e096bed40ced80b59b29d5')
_build_types=(single double long-double)
prepare() {
local _i
# fix wrong soname in FFTW3LibraryDepends.cmake
sed -e 's/3.6.9/3.6.10/' -i $pkgname-$pkgver/CMakeLists.txt
mv -v $pkgname-$pkgver $pkgname-$pkgver-single
for _i in {1..3}; do
cp -av $pkgname-$pkgver-single $pkgname-$pkgver-"${_build_types[$_i]}"
done
}
build() {
local _name
local _configure=(
./configure
--prefix=/usr
--enable-shared
--enable-threads
--enable-mpi
--enable-openmp
)
local _configure_single=(
--enable-single
)
local _configure_double=(
)
local _configure_long_double=(
--enable-long-double
)
local _configure_quad=(
--disable-mpi
--enable-quad-precision
)
local _cmake_options=(
-B build
-S $pkgname-$pkgver-$_build_types
-D CMAKE_INSTALL_PREFIX=/usr
-D CMAKE_BUILD_TYPE=None
-D ENABLE_OPENMP=ON
-D ENABLE_THREADS=ON
-D ENABLE_FLOAT=ON
-D ENABLE_LONG_DOUBLE=ON
-D ENABLE_QUAD_PRECISION=ON
-D ENABLE_SSE=ON
-D ENABLE_SSE2=ON
-D ENABLE_AVX=ON
-D ENABLE_AVX2=ON
)
# create missing FFTW3LibraryDepends.cmake
# https://bugs.archlinux.org/task/67604
cmake "${_cmake_options[@]}"
# fix broken IMPORTED_LOCATION: https://github.com/FFTW/fftw3/issues/130#issuecomment-1030280157
sed -e 's|\(IMPORTED_LOCATION_NONE\).*|\1 "/usr/lib/libfftw3.so.3"|' -i build/FFTW3LibraryDepends.cmake
export F77='gfortran'
# use upstream default CFLAGS while keeping our -march/-mtune
CFLAGS+=" -O3 -fomit-frame-pointer -fstrict-aliasing -ffast-math"
for _name in "${_build_types[@]}"; do
(
cd $pkgname-$pkgver-$_name
case $_name in
single)
"${_configure[@]}" "${_configure_single[@]}"
;;
double)
"${_configure[@]}" "${_configure_double[@]}"
;;
long-double)
"${_configure[@]}" "${_configure_long_double[@]}"
;;
quad)
"${_configure[@]}" "${_configure_quad[@]}"
;;
esac
# fix overlinking because of libtool
sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
)
done
for _name in "${_build_types[@]}"; do
make -C $pkgname-$pkgver-$_name
done
}
check() {
local _name
for _name in "${_build_types[@]}"; do
make check -C $pkgname-$pkgver-$_name
done
}
package() {
local _name
for _name in "${_build_types[@]}"; do
make DESTDIR="$pkgdir" install -C $pkgname-$pkgver-$_name
done
install -vDm 644 $pkgname-$pkgver-$_build_types/{AUTHORS,ChangeLog,NEWS,README,TODO} -t "$pkgdir/usr/share/doc/$pkgname"
# install missing FFTW3LibraryDepends.cmake
install -vDm 644 build/FFTW3LibraryDepends.cmake -t "$pkgdir/usr/lib/cmake/fftw3/"
}