dev-libs/mimalloc/mimalloc-2.1.4.ebuild


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# Copyright 2022-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake-multilib flag-o-matic

DESCRIPTION="A compact general purpose allocator with excellent performance"
HOMEPAGE="https://github.com/microsoft/mimalloc"
SRC_URI="https://github.com/microsoft/mimalloc/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="MIT"
SLOT="0/2"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~sparc ~x86"
IUSE="hardened test valgrind"
RESTRICT="!test? ( test )"

DEPEND="valgrind? ( dev-debug/valgrind )"

src_configure() {
	local mycmakeargs=(
		-DMI_SECURE=$(usex hardened)
		-DMI_INSTALL_TOPLEVEL=ON
		-DMI_BUILD_TESTS=$(usex test)
		-DMI_BUILD_OBJECT=OFF
		-DMI_BUILD_STATIC=OFF
		-DMI_TRACK_VALGRIND=$(usex valgrind)
		-DMI_LIBC_MUSL=$(usex elibc_musl)
	)

	# Bug #923177, #931778: append -latomic if it is available
	test-flags-CCLD "-latomic" &>/dev/null &&
		mycmakeargs+=( -DMI_USE_LIBATOMIC=ON )

	cmake-multilib_src_configure
}