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From 1891be119e298ef7c86347a6b74d40ff539cf06e Mon Sep 17 00:00:00 2001
From: Euan Kemp <euank@euank.com>
Date: Sun, 31 May 2020 19:02:37 -0700
Subject: [PATCH 2/2] Add nixpkgs patches
These patches let us re-use the upstream build scripts when building for
nix.
---
scripts/build | 20 ++++----------------
scripts/package-cli | 10 ++++++----
2 files changed, 10 insertions(+), 20 deletions(-)
diff --git a/scripts/build b/scripts/build
index 4ca6333c4a..df15f7db1d 100755
--- a/scripts/build
+++ b/scripts/build
@@ -12,7 +12,8 @@ PKG_CONTAINERD="github.com/containerd/containerd"
PKG_RANCHER_CONTAINERD="github.com/rancher/containerd"
PKG_CRICTL="github.com/kubernetes-sigs/cri-tools"
-buildDate=$(date -u '+%Y-%m-%dT%H:%M:%SZ')
+# nixpkgs: deterministic build date
+buildDate="$(date -d "$(git log -1 --format=%ai)" -u "+%Y-%m-%dT%H:%M:%SZ")"
VENDOR_PREFIX="${PKG}/vendor/"
VERSIONFLAGS="
@@ -92,17 +93,7 @@ cleanup() {
}
INSTALLBIN=$(pwd)/bin
-if [ ! -x ${INSTALLBIN}/cni ]; then
-(
- echo Building cni
- TMPDIR=$(mktemp -d)
- trap cleanup EXIT
- WORKDIR=$TMPDIR/src/github.com/containernetworking/plugins
- git clone -b $VERSION_CNIPLUGINS https://github.com/rancher/plugins.git $WORKDIR
- cd $WORKDIR
- GOPATH=$TMPDIR CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$LDFLAGS $STATIC" -o $INSTALLBIN/cni
-)
-fi
+# nixpkgs: skip building cni, we build it separately
# echo Building agent
# CGO_ENABLED=1 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/k3s-agent ./cmd/agent/main.go
echo Building server
@@ -118,10 +109,7 @@ ln -s containerd ./bin/ctr
#CGO_ENABLED=1 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC_SQLITE" -o bin/ctr ./cmd/ctr/main.go
# echo Building containerd
# CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/containerd ./cmd/containerd/
-echo Building runc
-rm -f ./vendor/github.com/opencontainers/runc/runc
-make EXTRA_LDFLAGS="-w -s" BUILDTAGS="$RUNC_TAGS" -C ./vendor/github.com/opencontainers/runc $RUNC_STATIC
-cp -f ./vendor/github.com/opencontainers/runc/runc ./bin/runc
+# nixpkgs: we build runc separately
echo Building containerd-shim
rm -f ./vendor/github.com/containerd/containerd/bin/containerd-shim
diff --git a/scripts/package-cli b/scripts/package-cli
index f33d8c66dd..da34397a28 100755
--- a/scripts/package-cli
+++ b/scripts/package-cli
@@ -49,16 +49,18 @@ fi
CMD_NAME=dist/artifacts/k3s${BIN_SUFFIX}
-"${GO}" generate
+CGO_ENABLED=0 env -u GOARCH "${GO}" generate
LDFLAGS="
-X github.com/rancher/k3s/pkg/version.Version=$VERSION
-X github.com/rancher/k3s/pkg/version.GitCommit=${COMMIT:0:8}
-w -s
"
-STATIC="-extldflags '-static'"
+# STATIC="-extldflags '-static'"
+# nixpkgs: we can depend on dynamic linking because we have a good package manager
if [ "$DQLITE" = "true" ]; then
DQLITE_TAGS="dqlite"
fi
-CGO_ENABLED=0 "${GO}" build -tags "$DQLITE_TAGS" -ldflags "$LDFLAGS $STATIC" -o ${CMD_NAME} ./cmd/k3s/main.go
+"${GO}" build -tags "$DQLITE_TAGS" -ldflags "$LDFLAGS" -o ${CMD_NAME} ./cmd/k3s/main.go
-./scripts/build-upload ${CMD_NAME} ${COMMIT}
+# nixpkgs: skip uploading
+# ./scripts/build-upload ${CMD_NAME} ${COMMIT}
--
2.25.4
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