From caff976a86659b8bd14d7f99e1dbf173cbcc47cc Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Tue, 14 Jun 2016 22:41:57 +0200
Subject: added option for printf with float support

---
 defines.mk | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'defines.mk')

diff --git a/defines.mk b/defines.mk
index fd57edd..be0703e 100644
--- a/defines.mk
+++ b/defines.mk
@@ -268,3 +268,6 @@ endif
 ## Linker flags
 LDFLAGS = -mmcu=$(MCU)
 LDFLAGS += -Wl,--gc-sections
+ifdef PRINTF_HAS_FLOAT
+LDFLAGS += -Wl,-u,vfprintf -lprintf_flt -lm
+endif
-- 
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