app-admin/kubelet: add kubernetes kubelet

sdk_container/src/third_party/coreos-overlay/app-admin/kubelet/files/0001-Plumb-linker-flags-through-from-the-Makefile.patch

@@ -0,0 +1,116 @@
+From 15052509eab969b8ce5076be694ad28615a70dc9 Mon Sep 17 00:00:00 2001
+From: Alex Crawford <alex.crawford@coreos.com>
+Date: Wed, 5 Aug 2015 14:46:34 -0700
+Subject: [PATCH] Plumb linker flags through from the Makefile
+
+---
+ Makefile           |  6 ++++++
+ hack/lib/golang.sh | 17 +++++++----------
+ 2 files changed, 13 insertions(+), 10 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index af0fc4f..3636ce5 100644
+--- a/Makefile
++++ b/Makefile
+@@ -12,6 +12,9 @@ GODEPS_PKG_DIR = Godeps/_workspace/pkg
+ KUBE_GOFLAGS = $(GOFLAGS)
+ export KUBE_GOFLAGS
+ 
++KUBE_GOLDFLAGS = $(GOLDFLAGS)
++export KUBE_GOLDFLAGS
++
+ # Build code.
+ #
+ # Args:
+@@ -19,6 +22,7 @@ export KUBE_GOFLAGS
+ #     package, the build will produce executable files under $(OUT_DIR)/go/bin.
+ #     If not specified, "everything" will be built.
+ #   GOFLAGS: Extra flags to pass to 'go' when building.
++#   GOLDFLAGS: Extra linking flags to pass to 'go' when building.
+ #
+ # Example:
+ #   make
+@@ -35,6 +39,7 @@ all:
+ #     directories will be run.  If not specified, "everything" will be tested.
+ #   TESTS: Same as WHAT.
+ #   GOFLAGS: Extra flags to pass to 'go' when building.
++#   GOLDFLAGS: Extra linking flags to pass to 'go' when building.
+ #
+ # Example:
+ #   make check
+@@ -78,6 +83,7 @@ clean:
+ #     vetted.
+ #   TESTS: Same as WHAT.
+ #   GOFLAGS: Extra flags to pass to 'go' when building.
++#   GOLDFLAGS: Extra linking flags to pass to 'go' when building.
+ #
+ # Example:
+ #   make vet
+diff --git a/hack/lib/golang.sh b/hack/lib/golang.sh
+index f0fe3bd..8f2c5d4 100644
+--- a/hack/lib/golang.sh
++++ b/hack/lib/golang.sh
+@@ -369,7 +369,7 @@ kube::golang::build_binaries_for_platform() {
+       local outfile=$(kube::golang::output_filename_for_binary "${binary}" "${platform}")
+       CGO_ENABLED=0 go build -o "${outfile}" \
+         "${goflags[@]:+${goflags[@]}}" \
+-        -ldflags "${version_ldflags}" \
++        -ldflags "${goldflags}" \
+         "${binary}"
+       kube::log::progress "*"
+     done
+@@ -377,7 +377,7 @@ kube::golang::build_binaries_for_platform() {
+       local outfile=$(kube::golang::output_filename_for_binary "${binary}" "${platform}")
+       go build -o "${outfile}" \
+         "${goflags[@]:+${goflags[@]}}" \
+-        -ldflags "${version_ldflags}" \
++        -ldflags "${goldflags}" \
+         "${binary}"
+       kube::log::progress "*"
+     done
+@@ -386,12 +386,12 @@ kube::golang::build_binaries_for_platform() {
+     # Use go install.
+     if [[ "${#nonstatics[@]}" != 0 ]]; then
+       go install "${goflags[@]:+${goflags[@]}}" \
+-        -ldflags "${version_ldflags}" \
++        -ldflags "${goldflags}" \
+         "${nonstatics[@]:+${nonstatics[@]}}"
+     fi
+     if [[ "${#statics[@]}" != 0 ]]; then
+       CGO_ENABLED=0 go install -installsuffix cgo "${goflags[@]:+${goflags[@]}}" \
+-        -ldflags "${version_ldflags}" \
++        -ldflags "${goldflags}" \
+         "${statics[@]:+${statics[@]}}"
+     fi
+   fi
+@@ -405,7 +405,7 @@ kube::golang::build_binaries_for_platform() {
+     pushd "$(dirname ${outfile})" >/dev/null
+     go test -c \
+       "${goflags[@]:+${goflags[@]}}" \
+-      -ldflags "${version_ldflags}" \
++      -ldflags "${goldflags}" \
+       "$(dirname ${test})"
+     popd >/dev/null
+   done
+@@ -447,16 +447,13 @@ kube::golang::build_binaries() {
+     # Check for `go` binary and set ${GOPATH}.
+     kube::golang::setup_env
+ 
+-    # Fetch the version.
+-    local version_ldflags
+-    version_ldflags=$(kube::version::ldflags)
+-
+     local host_platform
+     host_platform=$(kube::golang::host_platform)
+ 
+     # Use eval to preserve embedded quoted strings.
+-    local goflags
++    local goflags goldflags
+     eval "goflags=(${KUBE_GOFLAGS:-})"
++    goldflags="${KUBE_GOLDFLAGS:-} $(kube::version::ldflags)"
+ 
+     local use_go_build
+     local -a targets=()
+-- 
+2.3.6
+

sdk_container/src/third_party/coreos-overlay/app-admin/kubelet/kubelet-1.0.1.ebuild

@@ -0,0 +1,45 @@
+#
+# Copyright (c) 2015 CoreOS, Inc.. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+# $Header:$
+#
+
+EAPI=5
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="Kubernetes Container Manager"
+HOMEPAGE="http://kubernetes.io/"
+KEYWORDS="amd64"
+SRC_URI="https://github.com/GoogleCloudPlatform/kubernetes/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/kubernetes-${PV}"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE=""
+
+DEPEND="dev-lang/go"
+RDEPEND="net-misc/socat"
+
+src_prepare() {
+	epatch "${FILESDIR}/0001-Plumb-linker-flags-through-from-the-Makefile.patch"
+
+	if gcc-specs-pie; then
+		append-ldflags -nopie
+	fi
+
+	export CC=$(tc-getCC)
+	export CGO_ENABLED=${CGO_ENABLED:-1}
+	export CGO_CFLAGS="${CFLAGS}"
+	export CGO_CPPFLAGS="${CPPFLAGS}"
+	export CGO_CXXFLAGS="${CXXFLAGS}"
+	export CGO_LDFLAGS="${LDFLAGS}"
+}
+
+src_compile() {
+	emake all WHAT="cmd/${PN}" GOFLAGS="-x" GOLDFLAGS="-extldflags '${LDFLAGS}'"
+}
+
+src_install() {
+	dobin "${S}/_output/local/bin/linux/${ARCH}/${PN}"
+}