53 lines
1.5 KiB
Plaintext
53 lines
1.5 KiB
Plaintext
# Template file for 'fftw'
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pkgname=fftw
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version=3.3.1
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homepage="http://www.fftw.org/"
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distfiles="${homepage}/${pkgname}-${version}.tar.gz"
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short_desc="Library for computing the discrete Fourier transform (DFT)"
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maintainer="Juan RP <xtraeme@gmail.com>"
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license="GPL-2"
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checksum=c77fc5cda6ce868857aa565cb9b0df0d7a4fcf388ce5c6d482acd80e2452b739
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long_desc="
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FFTW is a free collection of fast C routines for computing the Discrete
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Fourier Transform in one or more dimensions. It includes complex, real,
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symmetric, and parallel transforms, and can handle arbitrary array sizes
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efficiently. FFTW is typically faster than other publically-available FFT
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implementations, and is even competitive with vendor-tuned libraries."
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subpackages="lib${pkgname} ${pkgname}-devel"
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Add_dependency build gcc-fortran
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do_configure() {
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local CARGS="--enable-shared --enable-threads"
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# double precision
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mkdir build-double
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cd ${wrksrc}/build-double && \
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../configure ${CONFIGURE_SHARED_ARGS} ${CARGS} --enable-sse2
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# long double precission
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mkdir ${wrksrc}/build-long-double
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cd ${wrksrc}/build-long-double && \
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../configure ${CONFIGURE_SHARED_ARGS} \
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${CARGS} --enable-long-double
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# single precission
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mkdir ${wrksrc}/build-single
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cd ${wrksrc}/build-single && \
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../configure ${CONFIGURE_SHARED_ARGS} ${CARGS} \
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--enable-float --enable-sse
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}
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do_build() {
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for f in double long-double single; do
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cd ${wrksrc}/build-${f} && make ${makejobs}
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done
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}
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do_install() {
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for f in double long-double single; do
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cd ${wrksrc}/build-${f} && make DESTDIR=${DESTDIR} install
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done
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}
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