GNU Make 3.81 (as used on Travis) doesn't have 'undefine'

2018-09-17 10:24:51 -05:00
1 changed files with 1 additions and 1 deletions
--- a/configure/CONFIG
+++ b/configure/CONFIG
@@ -27,7 +27,7 @@ ifeq ($(origin EPICS_HOST_ARCH), undefined)
        $(TOP)/src/tools/EpicsHostArch.pl))
  # NB: We use a simply expanded variable here for performance:
  export EPICS_HOST_ARCH := $(shell perl $(EHA))
-  undefine EHA
+  EHA :=
 endif

 -include $(CONFIG)/os/CONFIG_COMPAT