BUILDOPTS passed to client/server makes

Makefile

@@ -1,5 +1,13 @@
 .PHONY: lint vis clean common client server passwd subpkgs install uninstall reinstall
 
+#ifeq ($(MAKEOPTS),)
+  MAKEOPTS = $(MAKEOPTS)
+#endif
+
+#ifeq ($(BUILDOPTS),)
+  BUILDOPTS = $(BUILDOPTS)
+#endif
+
 SUBPKGS = logger spinsult hkexnet
 TOOLS = hkexpasswd hkexsh hkexshd
 SUBDIRS = $(LIBS) $(TOOLS)

hkexnet/hkexnet.go

@@ -70,7 +70,7 @@ type (
 
 	// Conn is a connection wrapping net.Conn with KEX & session state
 	Conn struct {
-		kex      KEXAlg      // KEX/KEM propsal (client -> server)
+		kex      KEXAlg      // KEX/KEM proposal (client -> server)
 		m        *sync.Mutex // (internal)
 		c        *net.Conn   // which also implements io.Reader, io.Writer, ...
 		immClose bool

hkexsh/Makefile

@@ -4,7 +4,7 @@ EXTPKGS = bytes,errors,flag,fmt,internal,io,log,net,os,path,runtime,time,strings
 EXE = $(notdir $(shell pwd))
 
 all:
-	go build .
+	go build $(BUILDOPTS) .
 
 clean:
 	$(RM) $(EXE) $(EXE).exe

hkexshd/Makefile

@@ -4,7 +4,7 @@ EXTPKGS = binary,bytes,crypto,encoding,errors,flag,fmt,internal,io,log,net,os,pa
 EXE = $(notdir $(shell pwd))
 
 all:
-	go build .
+	go build $(BUILDOPTS) .
 
 clean:
 	$(RM) $(EXE) $(EXE).exe