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82 lines
1.9 KiB
82 lines
1.9 KiB
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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PYTHON_COMPAT=( python{3_7,3_8} )
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DISTUTILS_OPTIONAL="1"
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inherit distutils-r1 flag-o-matic toolchain-funcs
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DESCRIPTION="I2C tools for bus probing, chip dumping, EEPROM decoding, and more"
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HOMEPAGE="https://www.kernel.org/pub/software/utils/i2c-tools"
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SRC_URI="https://www.kernel.org/pub/software/utils/${PN}/${P}.tar.xz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="amd64 arm ~arm64 ~mips ~ppc ~ppc64 ~sparc x86"
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IUSE="perl python static-libs"
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REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
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RDEPEND="
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python? ( ${PYTHON_DEPS} )"
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DEPEND="${RDEPEND}"
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RDEPEND+="
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perl? ( dev-lang/perl )"
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src_prepare() {
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default
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use python && distutils-r1_src_prepare
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# Cut out the eeprom/ & stub/ dirs as only perl scripts live there.
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if ! use perl ; then
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sed -i '/^SRCDIRS/s: eeprom stub : :g' Makefile || die
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fi
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}
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src_configure() {
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use python && distutils-r1_src_configure
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# Always build & use dynamic libs if possible.
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if tc-is-static-only ; then
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export BUILD_DYNAMIC_LIB=0
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export USE_STATIC_LIB=1
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export BUILD_STATIC_LIB=1
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else
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export BUILD_DYNAMIC_LIB=1
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export USE_STATIC_LIB=0
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export BUILD_STATIC_LIB=$(usex static-libs 1 0)
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fi
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}
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src_compile() {
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emake AR="$(tc-getAR)" CC="$(tc-getCC)" all-lib # parallel make
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emake CC="$(tc-getCC)"
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emake -C eepromer CC="$(tc-getCC)" CFLAGS="${CFLAGS}"
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if use python ; then
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cd py-smbus || die
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append-cppflags -I../include
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distutils-r1_src_compile
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fi
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}
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src_install() {
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emake DESTDIR="${D}" libdir="/usr/$(get_libdir)" PREFIX="/usr" install-lib install
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dosbin eepromer/eeprom{,er}
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rm -rf "${D}"/usr/include || die # part of linux-headers
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dodoc CHANGES README
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local d
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for d in $(usex perl eeprom '') eepromer ; do
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docinto "${d}"
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dodoc "${d}"/README*
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done
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if use python ; then
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cd py-smbus || die
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docinto py-smbus
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dodoc README*
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distutils-r1_src_install
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fi
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}
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