fix compile on OSX 10.6

[tinyos-2.x.git] / support / sdk / c / sf / Makefile.am

diff --git a/support/sdk/c/sf/Makefile.am b/support/sdk/c/sf/Makefile.am
index b26b8059285429e77197773bcfe4ed91a328de77..3110210c0f59d07cab59d8a37ac2cef280b6c4f2 100644 (file)
--- a/support/sdk/c/sf/Makefile.am
+++ b/support/sdk/c/sf/Makefile.am
@@ -1,5 +1,7 @@
 AUTOMAKE_OPTIONS = foreign
 
+CFLAGS = -D_POSIX_C_SOURCE
+
 TOS=$(shell ncc -print-tosdir)
 SERIAL_H = $(TOS)/lib/serial/Serial.h
 
@@ -34,7 +36,7 @@ libmote_a_SOURCES = \
        sfsource.c
 
 serialpacket.c serialpacket.h: $(SERIAL_H)
-       mig -o serialpacket.h -c-prefix=spacket c $(SERIAL_H) serial_packet
+       mig -o serialpacket.h -c-prefix=spacket c $(SERIAL_H) serial_packet $(CFLAGS)
 
 serialprotocol.h: $(SERIAL_H)
-       ncg -o $@ -c-prefix=SERIAL c $(SERIAL_H) Serial.h
+       ncg -o $@ -c-prefix=SERIAL c $(SERIAL_H) Serial.h $(CFLAGS)