add ebuilds for stlink and gcc-arm-embedded-bin

dev-embedded/stlink/Manifest

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+EBUILD stlink-9999.ebuild 794 SHA256 ae04620a6d2834126f113f34082e5f8be195b1ecd2778a9400802f770c07a833 SHA512 860927d395cf5894387083f4683656c92fef02a34f6acf9abca017580ce2fc112b0fd0142b20b9cac9f5e2a62586f8a31ed6bb0cb4475b712595d200188a8fde WHIRLPOOL b819f3da701ef8c812b53a18b5e81bec8045348601b8e9fd2544599c0d2fa50b118b191a8f670da868de07a6b181abb808a55395ad78674f977d4359d19a6cb6

dev-embedded/stlink/stlink-9999.ebuild

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+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit git-r3 cmake-utils flag-o-matic linux-info
+
+DESCRIPTION="On board debugger driver for stm32-discovery boards"
+HOMEPAGE="https://github.com/texane/stlink"
+EGIT_REPO_URI="https://github.com/texane/stlink"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS=""
+IUSE=""
+
+RDEPEND="
+	virtual/libusb"
+DEPEND="$RDEPEND
+	virtual/libusb
+	virtual/pkgconfig"
+
+pkg_pretend() {
+	if linux_config_exists; then
+		if ! linux_chkconfig_module USB_STORAGE; then
+			ewarn "You will need to rebuild usb-storage as a module for v1 stlink to work."
+		fi
+	fi
+}
+
+src_install() {
+	enable_cmake-utils_src_install
+	cp -r etc $D
+	einfo "You may want to run \`udevadm control --reload-rules'."
+	dodoc README.md
+}