1 files changed, 74 insertions, 0 deletions
diff --git a/sys-apps/i2c-tools/i2c-tools-4.2.ebuild b/sys-apps/i2c-tools/i2c-tools-4.2.ebuild
new file mode 100644
index 000000000000..f55d8d32a059
--- /dev/null
+++ b/sys-apps/i2c-tools/i2c-tools-4.2.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python{3_7,3_8} )
+DISTUTILS_OPTIONAL="1"
+DISTUTILS_USE_SETUPTOOLS=no
+
+inherit distutils-r1 flag-o-matic toolchain-funcs
+
+DESCRIPTION="I2C tools for bus probing, chip dumping, EEPROM decoding, and more"
+HOMEPAGE="https://www.kernel.org/pub/software/utils/i2c-tools"
+SRC_URI="https://www.kernel.org/pub/software/utils/${PN}/${P}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~sparc ~x86"
+IUSE="perl python"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="
+	python? ( ${PYTHON_DEPS} )"
+DEPEND="${RDEPEND}"
+RDEPEND+="
+	perl? ( dev-lang/perl )"
+
+src_prepare() {
+	default
+	use python && distutils-r1_src_prepare
+
+	# Cut out the eeprom/ & stub/ dirs as only perl scripts live there.
+	if ! use perl ; then
+		sed -i '/^SRCDIRS/s: eeprom stub : :g' Makefile || die
+	fi
+}
+
+src_configure() {
+	use python && distutils-r1_src_configure
+
+	export BUILD_DYNAMIC_LIB=1
+	export USE_STATIC_LIB=0
+	export BUILD_STATIC_LIB=0
+}
+
+src_compile() {
+	emake AR="$(tc-getAR)" CC="$(tc-getCC)" all-lib # parallel make
+	emake CC="$(tc-getCC)"
+	emake -C eepromer CC="$(tc-getCC)" CFLAGS="${CFLAGS}"
+
+	if use python ; then
+		cd py-smbus || die
+		append-cppflags -I../include
+		distutils-r1_src_compile
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" libdir="/usr/$(get_libdir)" PREFIX="/usr" install-lib install
+	dosbin eepromer/eeprom{,er}
+	dodoc CHANGES README
+	local d
+	for d in $(usex perl eeprom '') eepromer ; do
+		docinto "${d}"
+		dodoc "${d}"/README*
+	done
+
+	if use python ; then
+		cd py-smbus || die
+		docinto py-smbus
+		dodoc README*
+		distutils-r1_src_install
+	fi
+}