79 lines
2.5 KiB
Bash
79 lines
2.5 KiB
Bash
# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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inherit vdr-plugin-2
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DESCRIPTION="VDR Plugin: allows connect VDR to OScam"
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HOMEPAGE="https://github.com/manio/vdr-plugin-dvbapi"
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SRC_URI="https://github.com/manio/vdr-plugin-dvbapi/archive/v${PV}.tar.gz -> vdr-dvbapi-${PV}.tar.gz"
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KEYWORDS="~amd64 ~x86"
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SLOT="0"
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LICENSE="GPL-2"
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IUSE="cpu_flags_x86_3dnow cpu_flags_x86_mmx cpu_flags_x86_sse cpu_flags_x86_sse2"
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DEPEND=">=media-video/vdr-2.1.4"
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RDEPEND="${DEPEND}"
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S="${WORKDIR}/vdr-plugin-dvbapi-${PV}"
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DOCS="HISTORY INSTALL README FFdecsa/docs"
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src_prepare() {
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vdr-plugin-2_src_prepare
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# respect the system CXXFLAGS
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sed -e "s:FLAGS:CXXFLAGS:" -i FFdecsa/Makefile
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# Prepare flags for FFdeCSA
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if [ -n "${VDR_DVBAPI_PARALLEL}" ]; then
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PARALLEL="${VDR_DVBAPI_PARALLEL}"
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else
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# [32/64] Core2 (SSSE3) achieves best results with SSE2 & SSE
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# [64] Athlon64 (SSE2) does much better with 64_LONG
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# [32] Athlon64 (SSE2) does best with MMX
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# [32] Pentium4 & Atom (SSE2) work best with SSE2 & SSE
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# [32] AthlonXP (SSE) has MMX faster
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# To avoid parsing -march=, we use ugly assumption that Intels don't
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# have 3dnow and AMDs do. SSE achieves good results only on Intel CPUs,
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# and LONG is best on 64-bit AMD CPUs.
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if ! use cpu_flags_x86_3dnow && use cpu_flags_x86_sse2; then
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PARALLEL=PARALLEL_128_SSE2
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elif ! use cpu_flags_x86_3dnow && use cpu_flags_x86_sse; then
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PARALLEL=PARALLEL_128_SSE
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elif use amd64; then
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PARALLEL=PARALLEL_64_LONG
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elif use cpu_flags_x86_mmx; then
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PARALLEL=PARALLEL_64_MMX
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else
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# fallback values:
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# PARALLEL_32_INT fails with gcc4.4 on x86&amd64
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# PARALLEL_64_2INT fails with gcc4.4 on x86
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# PARALLEL_128_4INT seems to be the fastest non-failing fallback
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PARALLEL=PARALLEL_128_4INT
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fi
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ewarn "VDR_DVBAPI_PARALLEL in your system make.conf is not set, guessing value from USEflags (${PARALLEL})."
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ewarn "This setting may be suboptimal, so you'll probably want to tweak it yourself."
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ewarn "\n\tRun the script ${WORKDIR}/extra/FFdecsa-benchmark.sh"
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ewarn "\tand add the output parameter from PARALLEL= to your system make.conf"
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ewarn "\tVDR_DVBAPI_PARALLEL= your parameter"
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fi
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export PARALLEL
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}
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pkg_postinst() {
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vdr-plugin-2_pkg_postinst
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elog "This software might be illegal in some countries or violate"
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elog "rules of your DVB provider"
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elog "Please respect these rules.\n"
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elog "We do not offer support of any kind"
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elog "Asking for keys or for installation help will be ignored by gentoo developers!\n"
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}
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