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48 lines
1.6 KiB
Bash
48 lines
1.6 KiB
Bash
# Copyright 1999-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit flag-o-matic toolchain-funcs
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DESCRIPTION="Hardware RNG based on CPU timing jitter"
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HOMEPAGE="https://github.com/smuellerDD/jitterentropy-library"
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SRC_URI="https://github.com/smuellerDD/jitterentropy-library/archive/v${PV}.tar.gz -> ${P}.tar.gz"
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S="${WORKDIR}/${PN}-library-${PV}"
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# For future reference, tests/raw-entropy/validation-{restart,runtime}
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# have a weird license clause where it says:
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# The licensee IS NOT granted permission to redistribute the source code or
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# derivatives of the source code, and the binaries compiled from the source
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# code or its derivatives to any third parties.
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# Do not package these two components!
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LICENSE="BSD"
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SLOT="0/3"
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KEYWORDS="~alpha amd64 arm arm64 ~mips ppc ppc64 ~riscv ~sparc x86"
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IUSE="static-libs"
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src_prepare() {
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default
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# Disable man page compression on install
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sed -e '/\tgzip.*man/ d' -i Makefile || die
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}
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src_compile() {
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# Upstream defines some of CFLAGS in the Makefile using '?='
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# This allows those default flags to be overwritten by
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# user-defined CFLAGS. Restore some of the defaults.
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append-cflags '-fwrapv' '-fvisibility=hidden' '-fPIE'
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# Optimizations are not allowed by upstream, which already
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# overrides CFLAGS in Makefile. We need to handle CPPFLAGS here.
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append-cppflags '-O0'
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emake AR="$(tc-getAR)" CC="$(tc-getCC)"
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}
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src_install() {
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emake PREFIX="${EPREFIX}/usr" \
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LIBDIR="$(get_libdir)" \
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DESTDIR="${D}" \
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INSTALL_STRIP="install" \
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install $(usex static-libs install-static '')
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}
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