X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=Makefile.common;h=77b1ad3fe6c76cfec61c66815b8790157b9c2e29;hb=0bfce45007c162fa3f98f4369f7069f3da372502;hp=1f89b04dd1f759b70191a4ae49c1ff778d770e57;hpb=024a09bbfa3065b99b2e7309dd157987b788c7fd;p=simavr

diff --git a/Makefile.common b/Makefile.common
index 1f89b04..77b1ad3 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -26,6 +26,20 @@
 #	You should have received a copy of the GNU General Public License
 #	along with simavr.  If not, see <http://www.gnu.org/licenses/>.
 
+CFLAGS	+= -g --std=gnu99 -O2
+CFLAGS	+= ${patsubst %,-I%,${subst :, ,${IPATH}}}
+LDFLAGS += -lelf 
+
+ifeq (${shell uname}, Darwin)
+AVR_ROOT := "/Applications/Arduino.app/Contents/Resources/Java/hardware/tools/avr/"
+AVR_INC := ${AVR_ROOT}/avr-4/
+AVR := ${AVR_ROOT}/bin/avr-
+else
+AVR_ROOT := /usr/lib/avr
+AVR_INC := ${AVR_ROOT}
+AVR := avr-
+endif
+
 %.hex: %.axf
 		@${AVR}objcopy -j .text -j .data -O ihex ${<} ${@}
 
@@ -34,7 +48,7 @@
 
 # --mcall-prologues 
 %.axf: %.c 
-		@echo CC ${<}
+		@echo AVR-CC ${<}
 		@part=${<} ; part=$${part/_*}; \
 		${AVR}gcc -Wall -gdwarf-2 -Os -std=gnu99 \
 				-mmcu=$$part \
@@ -43,6 +57,19 @@
 				-ffunction-sections -fdata-sections \
 				-Wl,--relax,--gc-sections \
 				-Wl,--undefined=_mmcu,--section-start=.mmcu=0x910000 \
-				-I../include \
+				-I../include -I../../include \
 				${<} -o ${@}
 		@${AVR}size ${@}|sed '1d'
+
+OBJ = obj
+
+${OBJ}/%.o: %.c
+	@gcc $(CFLAGS) -MD \
+		$<  -c -o $@
+	@echo CC $<
+
+${OBJ}: 
+	mkdir -p ${OBJ}
+
+# include the dependency files generated by gcc, if any
+-include ${wildcard ${OBJ}/*.d}