Use go run for msgp because it appears only once.

`go tool` is nice for managing versions in the tool.mod file, but
there's no point when you have excatly one call to the tool.

Author: jannotti

Makefile

@@ -109,8 +109,8 @@ fix: build
 modernize:
 	GOTOOLCHAIN=auto go run golang.org/x/tools/go/analysis/passes/modernize/cmd/modernize@latest -any=false -bloop=false -rangeint=false -fmtappendf=false -waitgroup=false -stringsbuilder=false -omitzero=false -fix ./...
 
-lint: deps
-	$(GOBIN)/golangci-lint run -c .golangci.yml
+lint:
+	go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.6.1 run -c .golangci.yml
 
 expectlint:
 	cd test/e2e-go/cli/goal/expect && python3 expect_linter.py *.exp
@@ -151,13 +151,13 @@ api:
 logic:
 	make -C data/transactions/logic
 
-
-%/msgp_gen.go: deps ALWAYS
+MSGP := go run github.com/algorand/msgp@v1.1.61
+%/msgp_gen.go: ALWAYS
 		@set +e; \
-		printf "msgp: $(@D)..."; \
-		$(GOBIN)/msgp -file ./$(@D) -o $@ -warnmask github.com/algorand/go-algorand > ./$@.out 2>&1; \
+		printf "$(MSGP) $(@D)..."; \
+		$(MSGP) -file ./$(@D) -o $@ -warnmask github.com/algorand/go-algorand > ./$@.out 2>&1; \
 		if [ "$$?" != "0" ]; then \
-			printf "failed:\n$(GOBIN)/msgp -file ./$(@D) -o $@ -warnmask github.com/algorand/go-algorand\n"; \
+			printf "failed:\n$(MSGP) -file ./$(@D) -o $@ -warnmask github.com/algorand/go-algorand\n"; \
 			cat ./$@.out; \
 			rm ./$@.out; \
 			exit 1; \

docs/messagepack.md

@@ -32,7 +32,9 @@ idea of the performance difference, [here are some benchmarks for Transactions](
 
 ## Code generation
 
-Install `msgp` with [install_buildtools.sh](scripts/buildtools/install_buildtools.sh) and use it with `make msgp`.
+Run `make msgp`, which uses `go run` to invoke a specific version of
+`algorand/msgp` (usually the latest, be we hardcode the specific
+version).
 
 The generated Marshal and Unmarshal utilities are located in `msgp_gen.go`
 files. Update `MSGP_GENERATE` in the Makefile to add another package.

scripts/buildtools/install_buildtools.sh

@@ -88,6 +88,4 @@ if [[ "${BUILDTOOLS_INSTALL}" != "ALL" ]]; then
 fi
 
 install_go_module github.com/algorand/go-swagger github.com/algorand/go-swagger/cmd/swagger
-install_go_module github.com/algorand/msgp
 install_go_module gotest.tools/gotestsum
-install_go_module github.com/golangci/golangci-lint/v2/cmd/golangci-lint

scripts/buildtools/versions

@@ -1,6 +1,2 @@
-golang.org/x/lint v0.0.0-20241112194109-818c5a804067
-golang.org/x/tools v0.27.0
-github.com/algorand/msgp v1.1.61
 github.com/algorand/go-swagger v0.0.0-20251018003531-2ea7c750dcac
 gotest.tools/gotestsum v1.13.0
-github.com/golangci/golangci-lint/v2/cmd/golangci-lint v2.6.0

scripts/check_deps.sh

@@ -35,7 +35,6 @@ missing_dep() {
 }
 
 GO_DEPS=(
-    "msgp"
     "golangci-lint"
     "swagger"
 )