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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=5
inherit flag-o-matic toolchain-funcs
MY_PN="ramsmp"
MY_P="${MY_PN}-${PV}"
DESCRIPTION="Benchmarking for memory and cache"
HOMEPAGE="http://www.alasir.com/software/ramspeed/"
SRC_URI="http://www.alasir.com/software/${PN}/${MY_P}.tar.gz"
LICENSE="Alasir"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="cpu_flags_x86_sse pic"
S="${WORKDIR}/${MY_P}"
src_configure() {
local obj
local arch_prefix=./
use x86 && arch_prefix=i386/
use amd64 && arch_prefix=amd64/
tc-export CC AS
#fix the stack
append-ldflags -Wl,-z,noexecstack
obj=( ramsmp.o ${arch_prefix}{fltmark,fltmem,intmark,intmem}.o )
use pic && append-ldflags -nopie
if use amd64; then
sed -i \
-e 's/call.*free/call\tfree@PLT/' \
-e 's/call.*gettimeofday/call\tgettimeofday@PLT/' \
-e 's/call.*malloc/call\tmalloc@PLT/' \
${arch_prefix}/*.s || die
fi
use x86 && obj+=( ${arch_prefix}{cpuinfo/cpuinfo_main,cpuinfo/cpuinfo_ext}.o )
if use cpu_flags_x86_sse; then
use x86 && append-flags "-DLINUX -DI386_ASM"
use amd64 && append-flags "-DLINUX -DAMD64_ASM"
obj+=( ${arch_prefix}{mmxmark,mmxmem,ssemark,ssemem}.o )
fi
echo "ramsmp: ${obj[@]}" > Makefile
}
src_install() {
dobin ramsmp
dosym ramsmp /usr/bin/ramspeed
dodoc HISTORY README
}
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