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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
MY_P="gperftools-${PV}"
inherit flag-o-matic autotools vcs-snapshot multilib-minimal
DESCRIPTION="Fast, multi-threaded malloc() and nifty performance analysis tools"
HOMEPAGE="https://github.com/gperftools/gperftools"
SRC_URI="https://github.com/gperftools/gperftools/archive/${MY_P}.tar.gz"
S="${WORKDIR}/${MY_P}"
LICENSE="MIT"
SLOT="0/4"
# contains ASM code, with support for
# freebsd x86/amd64
# linux amd64/arm/arm64/ppc/ppc64/riscv/x86
# OSX ppc/amd64
# AIX ppc/ppc64
KEYWORDS="-* ~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
IUSE="pagesize-16k pagesize-32k pagesize-64k pagesize-128k pagesize-256k +debug llvm-libunwind minimal optimisememory test static-libs"
REQUIRED_USE="?? ( pagesize-16k pagesize-32k pagesize-64k pagesize-128k pagesize-256k )"
RESTRICT="!test? ( test )"
DEPEND="
llvm-libunwind? ( sys-libs/llvm-libunwind:= )
!llvm-libunwind? ( sys-libs/libunwind:= )
"
RDEPEND="${DEPEND}"
pkg_setup() {
# set up the make options in here so that we can actually make use
# of them on both compile and install.
# Avoid building the unit testing if we're not going to execute
# tests; this trick here allows us to ignore the tests without
# touching the build system (and thus without rebuilding
# autotools). Keep commented as long as it's restricted.
use test || \
MAKEOPTS+=" noinst_PROGRAMS= "
}
src_prepare() {
default
eautoreconf
multilib_copy_sources
}
multilib_src_configure() {
use optimisememory && append-cppflags -DTCMALLOC_SMALL_BUT_SLOW
use pagesize-16k && append-cppflags -DTCMALLOC_PAGE_SIZE_SHIFT=14
use pagesize-32k && append-cppflags -DTCMALLOC_PAGE_SIZE_SHIFT=15
use pagesize-64k && append-cppflags -DTCMALLOC_PAGE_SIZE_SHIFT=16
use pagesize-128k && append-cppflags -DTCMALLOC_PAGE_SIZE_SHIFT=17
use pagesize-256k && append-cppflags -DTCMALLOC_PAGE_SIZE_SHIFT=18
append-flags -fno-strict-aliasing -fno-omit-frame-pointer
local myeconfargs=(
--enable-shared
$(use_enable static-libs static)
$(use_enable debug debugalloc)
)
if [[ ${ABI} == x32 ]]; then
myeconfargs+=( --enable-minimal )
else
myeconfargs+=( $(use_enable minimal) )
fi
if use arm64 || use s390; then
# Use the same arches for disabling TLS (thread local storage)
# as Fedora, but we might need to expand this list if we get
# more odd segfaults in consumers like in bug #818871.
myeconfargs+=( --disable-general-dynamic-tls )
fi
econf "${myeconfargs[@]}"
}
src_test() {
multilib-minimal_src_test
}
src_install() {
if ! use minimal && has x32 ${MULTILIB_ABIS}; then
MULTILIB_WRAPPED_HEADERS=(
/usr/include/gperftools/heap-checker.h
/usr/include/gperftools/heap-profiler.h
/usr/include/gperftools/stacktrace.h
/usr/include/gperftools/profiler.h
)
fi
multilib-minimal_src_install
}
multilib_src_install_all() {
einstalldocs
use static-libs || find "${ED}" -name '*.la' -delete || die
}
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