build-sys: update build sys to darvaza.org/x's latest

Signed-off-by: Alejandro Mery <amery@jpi.io>

Makefile

@@ -6,20 +6,20 @@ GOFMT ?= gofmt
 GOFMT_FLAGS = -w -l -s
 GOGENERATE_FLAGS = -v
 
-GOPATH ?= $(shell $(GO) env GOPATH)
-GOBIN ?= $(GOPATH)/bin
-
 TOOLSDIR := $(CURDIR)/pkg/tools
-TMPDIR ?= .tmp
+TMPDIR ?= $(CURDIR)/.tmp
+OUTDIR ?= $(TMPDIR)
+
+GOLANGCI_LINT_VERSION ?= v1.59.1
+REVIVE_VERSION ?= v1.3.7
+
+GOLANGCI_LINT_URL ?= github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)
+GOLANGCI_LINT ?= $(GO) run $(GOLANGCI_LINT_URL)
 
-REVIVE ?= $(GOBIN)/revive
 REVIVE_CONF ?= $(TOOLSDIR)/revive.toml
 REVIVE_RUN_ARGS ?= -config $(REVIVE_CONF) -formatter friendly
-REVIVE_VERSION ?= v1.3.7
-REVIVE_INSTALL_URL ?= github.com/mgechev/revive@$(REVIVE_VERSION)
-
-GO_INSTALL_URLS = \
-	$(REVIVE_INSTALL_URL) \
+REVIVE_URL ?= github.com/mgechev/revive@$(REVIVE_VERSION)
+REVIVE ?= $(GO) run $(REVIVE_URL)
 
 V = 0
 Q = $(if $(filter 1,$V),,@)
@@ -30,12 +30,13 @@ GO_BUILD_CMD = $(GO_BUILD) -o "$(OUTDIR)"
 
 all: get generate tidy build
 
-install:
-	$Q $(GO) install -v ./cmd/...
-
 clean: ; $(info $(M) cleaning…)
 	rm -rf $(TMPDIR)
 
+install: ; $(info $(M) cleaning…)
+	$Q $(GO) install -v ./cmd/...
+
+
 $(TMPDIR)/index: $(TOOLSDIR)/gen_index.sh Makefile FORCE ; $(info $(M) generating index…)
 	$Q mkdir -p $(@D)
 	$Q $< > $@~
@@ -55,6 +56,3 @@ tidy: fmt
 
 generate: ; $(info $(M) running go:generate…)
 	$Q git grep -l '^//go:generate' | sort -uV | xargs -r -n1 $(GO) generate $(GOGENERATE_FLAGS)
-
-$(REVIVE):
-	$Q $(GO) install -v $(REVIVE_INSTALL_URL)