FFmpeg-Builds/scripts.d/40-fftw3.sh

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#!/bin/bash
# http://fftw.org/download.html
FFTW3_SRC="http://fftw.org/fftw-3.3.8.tar.gz"
FFTW3_SHA512="ab918b742a7c7dcb56390a0a0014f517a6dff9a2e4b4591060deeb2c652bf3c6868aa74559a422a276b853289b4b701bdcbd3d4d8c08943acf29167a7be81a38"
ffbuild_enabled() {
# Dependency of GPL-Only librubberband
[[ $VARIANT == gpl* ]] || return -1
return 0
}
ffbuild_dockerstage() {
to_df "ADD $SELF /stage.sh"
to_df "RUN run_stage"
}
ffbuild_dockerbuild() {
mkdir fftw3
cd fftw3
check-wget fftw3.tar.gz "$FFTW3_SRC" "$FFTW3_SHA512"
tar xaf fftw3.tar.gz
rm fftw3.tar.gz
cd fftw*
local myconf=(
--prefix="$FFBUILD_PREFIX"
--disable-shared
--enable-static
--disable-doc
--with-our-malloc
--enable-threads
--with-combined-threads
--with-incoming-stack-boundary=2
--enable-sse2
--enable-avx
--enable-avx2
)
if [[ $TARGET == win* ]]; then
myconf+=(
--host="$FFBUILD_TOOLCHAIN"
)
else
echo "Unknown target"
return -1
fi
./configure "${myconf[@]}"
make -j$(nproc)
make install
cd ../..
rm -rf fftw3
}