bring back freebsd support

CHANGELOG.md

@@ -1,6 +1,5 @@
 NOTE: FreeBSD builds have not been available since v0.6.0 due to a
-cross-compilation issue. The issue for tracking adding support back
-can be found at [#317](https://github.com/grafana/agent/issues/317).
+cross-compilation issue, but will return in v0.13.0.
 
 # Main (unreleased)
 
@@ -22,6 +21,8 @@ can be found at [#317](https://github.com/grafana/agent/issues/317).
 - [BUGFIX] Remote write endpoints that never function across the lifetime of the
   Agent will no longer prevent the WAL from being truncated. (@rfratto)
 
+- [BUGFIX] Bring back FreeBSD support. (@rfratto)
+
 - [CHANGE] The Grafana Cloud Agent has been renamed to the Grafana Agent.
     (@rfratto)
 

Makefile

@@ -203,7 +203,7 @@ dist: dist-agent dist-agentctl dist-packages
 	pushd dist && sha256sum * > SHA256SUMS && popd
 .PHONY: dist
 
-dist-agent: seego dist/agent-linux-amd64 dist/agent-linux-arm64 dist/agent-linux-armv6 dist/agent-linux-armv7 dist/agent-darwin-amd64 dist/agent-darwin-arm64 dist/agent-windows-amd64.exe
+dist-agent: seego dist/agent-linux-amd64 dist/agent-linux-arm64 dist/agent-linux-armv6 dist/agent-linux-armv7 dist/agent-darwin-amd64 dist/agent-darwin-arm64 dist/agent-windows-amd64.exe dist/agent-freebsd-amd64
 dist/agent-linux-amd64: seego
 	@CGO_ENABLED=1 GOOS=linux GOARCH=amd64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agent
 dist/agent-linux-arm64: seego
@@ -218,8 +218,10 @@ dist/agent-darwin-arm64: seego
 	@CGO_ENABLED=1 GOOS=darwin GOARCH=arm64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agent
 dist/agent-windows-amd64.exe: seego
 	@CGO_ENABLED=1 GOOS=windows GOARCH=amd64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agent
+dist/agent-freebsd-amd64: seego
+	@CGO_ENABLED=1 GOOS=freebsd GOARCH=amd64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agent
 
-dist-agentctl: seego dist/agentctl-linux-amd64 dist/agentctl-linux-arm64 dist/agentctl-linux-armv6 dist/agentctl-linux-armv7 dist/agentctl-darwin-amd64 dist/agentctl-darwin-arm64 dist/agentctl-windows-amd64.exe
+dist-agentctl: seego dist/agentctl-linux-amd64 dist/agentctl-linux-arm64 dist/agentctl-linux-armv6 dist/agentctl-linux-armv7 dist/agentctl-darwin-amd64 dist/agentctl-darwin-arm64 dist/agentctl-windows-amd64.exe dist/agentctl-freebsd-amd64
 dist/agentctl-linux-amd64: seego
 	@CGO_ENABLED=1 GOOS=linux GOARCH=amd64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agentctl
 dist/agentctl-linux-arm64: seego
@@ -234,6 +236,8 @@ dist/agentctl-darwin-arm64: seego
 	@CGO_ENABLED=1 GOOS=darwin GOARCH=arm64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agentctl
 dist/agentctl-windows-amd64.exe: seego
 	@CGO_ENABLED=1 GOOS=windows GOARCH=amd64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agentctl
+dist/agentctl-freebsd-amd64: seego
+	@CGO_ENABLED=1 GOOS=freebsd GOARCH=amd64; $(seego) build $(CGO_FLAGS) -o $@ ./cmd/agentctl
 
 seego: tools/seego/Dockerfile
 	docker build -t grafana/agent/seego tools/seego

go.mod

@@ -32,7 +32,7 @@ require (
 	github.com/prometheus/memcached_exporter v0.8.0
 	github.com/prometheus/mysqld_exporter v0.0.0-00010101000000-000000000000
 	github.com/prometheus/node_exporter v1.0.1
-	github.com/prometheus/procfs v0.2.0
+	github.com/prometheus/procfs v0.6.1-0.20210313121648-b565fefb1664
 	github.com/prometheus/prometheus v1.8.2-0.20210124145330-b5dfa2414b9e
 	github.com/prometheus/statsd_exporter v0.18.1-0.20201124082027-8b2b4c1a2b49
 	github.com/sirupsen/logrus v1.7.0

go.sum

@@ -1349,6 +1349,8 @@ github.com/prometheus/procfs v0.0.11/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4
 github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
 github.com/prometheus/procfs v0.2.0 h1:wH4vA7pcjKuZzjF7lM8awk4fnuJO6idemZXoKnULUx4=
 github.com/prometheus/procfs v0.2.0/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
+github.com/prometheus/procfs v0.6.1-0.20210313121648-b565fefb1664 h1:iPfnlmqQag8dZBuhfBlGOWunH3dg/LmHObW/aC283hA=
+github.com/prometheus/procfs v0.6.1-0.20210313121648-b565fefb1664/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/promu v0.6.1/go.mod h1:ckmZH3zz0h2ZwEH0bV/KWg9uv9/DWsEl96D2IkDRAZQ=
 github.com/prometheus/statsd_exporter v0.15.0/go.mod h1:Dv8HnkoLQkeEjkIE4/2ndAA7WL1zHKK7WMqFQqu72rw=
 github.com/prometheus/statsd_exporter v0.18.1-0.20201124082027-8b2b4c1a2b49 h1:09eKR7yabKQRcx0pUHQrf2eXika/0VTPknOsbr4nXvg=