remove more $(shell..) by using built-in GNU make functions

diff --git a/src/tests/modules/all.mk b/src/tests/modules/all.mk
index 1cfe588dbbd310c25346b50450c9099f6b19de08..39d8d25fc83a4999088797321b546bc92660bbb9 100644 (file)
--- a/src/tests/modules/all.mk
+++ b/src/tests/modules/all.mk
@@ -46,9 +46,9 @@ else
   ifdef ${1}_require_test_server
     ifdef TEST_SERVER
       # define and export FOO_TEST_SERVER if it's not already defined
-      $(eval export $(shell echo ${1} | tr a-z A-Z)_TEST_SERVER ?= $(TEST_SERVER))
+      $(eval export $(call uc, ${1})_TEST_SERVER ?= $(TEST_SERVER))
     endif
-    ifeq "$($(shell echo ${1} | tr a-z A-Z)_TEST_SERVER)" ""
+    ifeq "$($(call uc,${1})_TEST_SERVER)" ""
       # the module requires a test server, but we don't have one.  Skip it.
       FILES_SKIP += ${2}
     endif