From: iceman1001 <iceman@iuse.se>
Date: Mon, 30 Mar 2015 14:27:07 +0000 (+0200)
Subject: CHG: Added the parameters  -fdata-sections -ffunction-sections   to common/Makefile... 
X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/7c99b4f7828ba35e6a81cac4c207043302ae2af8?ds=sidebyside

CHG: Added the parameters  -fdata-sections -ffunction-sections   to common/Makefile.common  for making the .elf filesize smaller.
 REF: https://github.com/Proxmark/proxmark3/issues/83
---

diff --git a/common/Makefile.common b/common/Makefile.common
index 7e264d28..b9333610 100644
--- a/common/Makefile.common
+++ b/common/Makefile.common
@@ -66,7 +66,9 @@ VPATH = . ../common/ ../fpga/
 
 INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
 
-CFLAGS =  -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 -Os $(APP_CFLAGS)
+# compile hint: -flto to minimise size.
+CFLAGS =  -c $(INCLUDE) -Wall -Werror  -fdata-sections -ffunction-sections -pedantic -std=c99 -Os $(APP_CFLAGS)
+#CFLAGS =  -c $(INCLUDE) -Wall -Werror  -pedantic -std=c99 -Os $(APP_CFLAGS)
 LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
 
 LIBS = -lgcc