add TMPDIR

Makefile

@@ -67,7 +67,7 @@ endif
 TFTPDIR ?= /var/lib/tftpboot
 
 # Warewulf directory paths
-VARLIST += WWCLIENTDIR WWCONFIGDIR WWPROVISIONDIR WWOVERLAYDIR WWCHROOTDIR WWTFTPDIR WWDOCDIR WWDATADIR
+VARLIST += WWCLIENTDIR WWCONFIGDIR WWPROVISIONDIR WWOVERLAYDIR WWCHROOTDIR WWTFTPDIR WWDOCDIR WWDATADIR TMPDIR
 WWCONFIGDIR := $(SYSCONFDIR)/$(WAREWULF)
 WWPROVISIONDIR := $(SRVDIR)/$(WAREWULF)
 WWOVERLAYDIR := $(LOCALSTATEDIR)/$(WAREWULF)/overlays
@@ -76,6 +76,7 @@ WWTFTPDIR := $(TFTPDIR)/$(WAREWULF)
 WWDOCDIR := $(DOCDIR)/$(WAREWULF)
 WWDATADIR := $(DATADIR)/$(WAREWULF)
 WWCLIENTDIR ?= /warewulf
+TMPDIR ?= /var/tmp
 
 # auto installed tooling
 TOOLS_DIR := .tools

internal/pkg/buildconfig/defaults.go

@@ -19,6 +19,7 @@ var (
 	release        string = "UNDEF"
 	wwclientdir    string = "UNDEF"
 	datadir        string = "UNDEF"
+	tmpdir         string = "UNDEF"
 )
 
 func BINDIR() string {
@@ -90,3 +91,8 @@ func WWCLIENTDIR() string {
 	wwlog.Debug("WWCLIENTDIR = '%s'", wwclientdir)
 	return wwclientdir
 }
+
+func TMPDIR() string {
+	wwlog.Debug("TMPDIR = '%s'", tmpdir)
+	return tmpdir
+}

internal/pkg/buildconfig/setconfigs.go.in

@@ -15,4 +15,5 @@ func init() {
     version = "@VERSION@"
     release = "@RELEASE@"
     wwclientdir = "@WWCLIENTDIR@"
+    tmpdir = "@TMPDIR@"
 }