From 86fa1add107f6e8de5b3ed12f8f2b772b5ae4a39 Mon Sep 17 00:00:00 2001
From: Jeff Kletsky <git-commits@allycomm.com>
Date: Thu, 8 Feb 2018 20:56:38 -0800
Subject: [PATCH] extras/sntp: SNTP_LOGD_WITH_PRINTF enables logging

Can continue to define own SNTP_LOGD
---
 extras/sntp/component.mk | 5 +++++
 extras/sntp/sntp_fun.c   | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/extras/sntp/component.mk b/extras/sntp/component.mk
index 155537a..dc0ee5c 100644
--- a/extras/sntp/component.mk
+++ b/extras/sntp/component.mk
@@ -5,4 +5,9 @@ INC_DIRS += $(sntp_ROOT)
 # args for passing into compile rule generation
 sntp_SRC_DIR =  $(sntp_ROOT)
 
+# For SNTP logging, either supply own SNTP_LOGD
+# or define SNTP_LOGD_WITH_PRINTF (see sntp_fun.c)
+
+# sntp_CFLAGS = $(CFLAGS) -DSNTP_LOGD_WITH_PRINTF
+
 $(eval $(call component_compile_rules,sntp))
diff --git a/extras/sntp/sntp_fun.c b/extras/sntp/sntp_fun.c
index a5e77f6..66956ca 100644
--- a/extras/sntp/sntp_fun.c
+++ b/extras/sntp/sntp_fun.c
@@ -14,7 +14,11 @@
 #include <esp/rtc_regs.h>
 #include <sntp.h>
 
-// #define SNTP_LOGD(FMT, ...) printf(FMT "\n", ##__VA_ARGS__)
+
+#ifdef  SNTP_LOGD_WITH_PRINTF
+#define SNTP_LOGD(FMT, ...) printf(FMT "\n", ##__VA_ARGS__)
+#endif
+
 #ifndef SNTP_LOGD
 #define SNTP_LOGD(...)
 #define SKIP_DIAGNOSTICS