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64 lines
1.5 KiB
64 lines
1.5 KiB
# Copyright 1999-2024 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 cmake
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DESCRIPTION="Blocking, shuffling and lossless compression library"
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HOMEPAGE="
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https://www.blosc.org/c-blosc2/c-blosc2.html
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https://github.com/Blosc/c-blosc2/
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"
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SRC_URI="
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https://github.com/Blosc/c-blosc2/archive/v${PV}.tar.gz
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-> ${P}.gh.tar.gz
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"
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LICENSE="BSD"
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SLOT="0/1"
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KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
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IUSE="test +zlib +zstd"
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REQUIRED_USE="test? ( zlib zstd )"
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RESTRICT="!test? ( test )"
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DEPEND="
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>=app-arch/lz4-1.7.5:=
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zlib? ( sys-libs/zlib:= )
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zstd? ( app-arch/zstd:= )
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"
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RDEPEND="
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${DEPEND}
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"
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src_configure() {
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# remove bundled libs (just in case)
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rm -rf internal-complibs || die
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local mycmakeargs=(
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-DBUILD_STATIC=OFF
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-DBUILD_TESTS=$(usex test)
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-DBUILD_BENCHMARKS=OFF
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-DBUILD_EXAMPLES=OFF
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-DBUILD_FUZZERS=OFF
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-DDEACTIVATE_ZLIB=$(usex !zlib)
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-DDEACTIVATE_ZSTD=$(usex !zstd)
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-DPREFER_EXTERNAL_LZ4=ON
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-DPREFER_EXTERNAL_ZLIB=ON
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-DPREFER_EXTERNAL_ZSTD=ON
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# force regular zlib, at least for the time being
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-DCMAKE_DISABLE_FIND_PACKAGE_ZLIB_NG=ON
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# upstream overrides CMAKE_C_FLAGS, preventing ${CFLAGS} defaults
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# from applying, https://github.com/Blosc/c-blosc2/issues/433
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-DCMAKE_C_FLAGS="${CFLAGS}"
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)
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cmake_src_configure
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}
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src_test() {
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# Tests fail in parallel, https://github.com/Blosc/c-blosc2/issues/432
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MAKEOPTS=-j1 cmake_src_test
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}
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