fftw-amd

MEDIUM

maintainer jholmer 7 votes scanned 2026-11-01 16:01:05.312492

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Why flagged

This package was orphaned and re-adopted within the last 30 days — a window where ownership transfers can introduce malicious changes.

Triggered rules

Medium Recently orphaned & re-adopted orphaned_readopted

This package was orphaned and re-adopted within the last 30 days — a window where ownership transfers can introduce malicious changes.

PKGBUILD

      1# Submitter: tuxzz <dorazzsoft@gmail.com>
    
      2# Maintainer: Jesse Codling <codling@umich.edu>
    
      3# Contributor: EntropicEffect <william.grunow93@gmail.com>
    
      4pkgname=fftw-amd
    
      5_ver=5.3
    
      6_fftw=3.3.10
    
      7pkgver=${_fftw}amd${_ver}
    
      8pkgrel=1
    
      9pkgdesc="A library for computing the discrete Fourier transform (DFT) - AMD Ryzen/EPYC Optimized Version"
    
      10arch=('x86_64')
    
      11license=('GPL2')
    
      12url="https://github.com/amd/amd-fftw/"
    
      13conflicts=('fftw' 'fftw-openmpi')
    
      14provides=(
    
      15	fftw=${_fftw}
    
      16	fftw-openmpi=${_fftw}
    
      17)
    
      18provides+=(
    
      19	libfftw3q_threads.so
    
      20	libfftw3q_omp.so
    
      21	libfftw3q.so
    
      22	libfftw3l_threads.so
    
      23	libfftw3l_omp.so
    
      24	libfftw3l.so
    
      25	libfftw3f_threads.so
    
      26	libfftw3f_omp.so
    
      27	libfftw3f.so
    
      28	libfftw3_threads.so
    
      29	libfftw3_omp.so
    
      30	libfftw3.so
    
      31	libfftw3l_mpi.so
    
      32	libfftw3f_mpi.so
    
      33	libfftw3_mpi.so
    
      34)
    
      35depends=(openmpi)
    
      36
    
      37makedepends=(
    
      38	cmake
    
      39	gcc-fortran
    
      40	openmpi
    
      41)
    
      42
    
      43source=(
    
      44	"https://github.com/amd/amd-fftw/archive/refs/tags/${_ver}.tar.gz"
    
      45)
    
      46sha512sums=('7cc2976f9324b60969686ab760f1e135a36a564c4d61f109562de4beb0c84e36e59607db5370ed66f99e95bd47f7b80d5e3e5b787ed4662bd8109d98314c4cd4')
    
      47
    
      48prepare() {
    
      49	rm -r "${pkgname}-${pkgver}" || true
    
      50	mv -v amd-fftw-${_ver} "${pkgname}-${pkgver}"
    
      51	cp -av "${pkgname}-${pkgver}" "${pkgname}-${pkgver}-double"
    
      52	cp -av "${pkgname}-${pkgver}" "${pkgname}-${pkgver}-double"
    
      53	cp -av "${pkgname}-${pkgver}" "${pkgname}-${pkgver}-long-double"
    
      54	cp -av "${pkgname}-${pkgver}" "${pkgname}-${pkgver}-quad"
    
      55}
    
      56
    
      57build() {
    
      58	export F77='gfortran'
    
      59	CFLAGS+=" -ftree-vectorize -fomit-frame-pointer -malign-double -fstrict-aliasing -ffast-math -O3 -Wno-incompatible-pointer-types"
    
      60	export CFLAGS=${CFLAGS/-march=x86-64/}
    
      61	# don't overwrite CFLAGS, though make sure CPU optimizations can be done
    
      62	export FFLAGS="$CFLAGS"
    
      63	_default_configure="./configure --prefix=/usr --enable-shared --enable-threads --enable-mpi --enable-openmp --enable-dynamic-dispatcher --enable-amd-opt"
    
      64
    
      65	# configure single precision
    
      66	(
    
      67		cd "${pkgname}-${pkgver}"
    
      68		${_default_configure} --enable-sse2 --enable-avx --enable-avx2 --enable-single --enable-amd-mpifft --enable-amd-fast-planner
    
      69	)
    
      70
    
      71	# configure double precision
    
      72	(
    
      73		cd "${pkgname}-${pkgver}-double"
    
      74		${_default_configure} --enable-sse2 --enable-avx --enable-avx2 --enable-amd-mpifft --enable-amd-fast-planner
    
      75	)
    
      76
    
      77	# configure long-double precission
    
      78	(
    
      79		cd "${pkgname}-${pkgver}-long-double"
    
      80		${_default_configure} --enable-long-double --enable-amd-mpifft
    
      81	)
    
      82
    
      83	# configure quad precision
    
      84	(
    
      85		cd "${pkgname}-${pkgver}-quad"
    
      86		${_default_configure} --disable-mpi --enable-quad-precision
    
      87	)
    
      88
    
      89	make -C "${pkgname}-${pkgver}"
    
      90	make -C "${pkgname}-${pkgver}-double"
    
      91	make -C "${pkgname}-${pkgver}-long-double"
    
      92	make -C "${pkgname}-${pkgver}-quad"
    
      93}
    
      94
    
      95package() {
    
      96	make DESTDIR="${pkgdir}" install -C "${pkgname}-${pkgver}"
    
      97	make DESTDIR="${pkgdir}" install -C "${pkgname}-${pkgver}-double"
    
      98	make DESTDIR="${pkgdir}" install -C "${pkgname}-${pkgver}-long-double"
    
      99	make DESTDIR="${pkgdir}" install -C "${pkgname}-${pkgver}-quad"
    
      100	cd "${pkgname}-${pkgver}"
    
      101	install -vDm 644 {AUTHORS,ChangeLog,NEWS,TODO,README_AMD.md} -t "${pkgdir}/usr/share/doc/${pkgname}"
    
      102}
    
      103

Changes since previous scan

--- PKGBUILD @ 2026-06-18 16:11
+++ PKGBUILD @ 2026-11-01 16:01
@@ -2,7 +2,7 @@
 # Maintainer: Jesse Codling <codling@umich.edu>
 # Contributor: EntropicEffect <william.grunow93@gmail.com>
 pkgname=fftw-amd
-_ver=5.2
+_ver=5.3
 _fftw=3.3.10
 pkgver=${_fftw}amd${_ver}
 pkgrel=1
@@ -43,7 +43,7 @@
 source=(
 	"https://github.com/amd/amd-fftw/archive/refs/tags/${_ver}.tar.gz"
 )
-sha512sums=('647bada5392238f2503309c0a249acb080dc00f80d40d39c1232b86e3cd3ea9e56e43b6e16fa51ec8f56bf88e0e1a6b19257677dda629c4783ed983610bc4c2e')
+sha512sums=('7cc2976f9324b60969686ab760f1e135a36a564c4d61f109562de4beb0c84e36e59607db5370ed66f99e95bd47f7b80d5e3e5b787ed4662bd8109d98314c4cd4')
 
 prepare() {
 	rm -r "${pkgname}-${pkgver}" || true

Scan history

Scanned at (UTC)	Severity	Rules
2026-11-01 16:01:05	Medium	1
2026-06-18 16:11:54	Clean	0