cpupower: make NLS truly optional

Loosely based on a patch for cpufrequtils, submittted by
Sergey Dryabzhinsky <sergey.dryabzhinsky@gmail.com> and

signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

2 files changed, 10 insertions, 0 deletions

diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index edb021c5f8cd..e8a03aceceb1 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -137,6 +137,7 @@ CFLAGS +=	-pipe
 ifeq ($(strip $(NLS)),true)
         INSTALL_NLS += install-gmo
         COMPILE_NLS += create-gmo
+        CFLAGS += -DNLS
 endif
 
 ifeq ($(strip $(CPUFREQ_BENCH)),true)
diff --git a/tools/power/cpupower/utils/helpers/helpers.h b/tools/power/cpupower/utils/helpers/helpers.h
index 7a83022733b2..2747e738efb0 100644
--- a/tools/power/cpupower/utils/helpers/helpers.h
+++ b/tools/power/cpupower/utils/helpers/helpers.h
@@ -16,11 +16,20 @@
 #include "helpers/bitmask.h"
 
 /* Internationalization ****************************/
+#ifdef NLS
+
 #define _(String) gettext(String)
 #ifndef gettext_noop
 #define gettext_noop(String) String
 #endif
 #define N_(String) gettext_noop(String)
+
+#else /* !NLS */
+
+#define _(String) String
+#define N_(String) String
+
+#endif
 /* Internationalization ****************************/
 
 extern int run_as_root;