From bb2f6f729392f4b7669b203c1952f8a9ecda2af9 Mon Sep 17 00:00:00 2001
From: Felix Ruess <felix.ruess@gmail.com>
Date: Mon, 13 Jun 2011 18:20:20 +0200
Subject: [PATCH] check arch correctly in imu_ppzuav.makefile

---
 conf/autopilot/subsystems/fixedwing/imu_ppzuav.makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/conf/autopilot/subsystems/fixedwing/imu_ppzuav.makefile b/conf/autopilot/subsystems/fixedwing/imu_ppzuav.makefile
index 8f224a9166..dee6b9aaf9 100644
--- a/conf/autopilot/subsystems/fixedwing/imu_ppzuav.makefile
+++ b/conf/autopilot/subsystems/fixedwing/imu_ppzuav.makefile
@@ -7,10 +7,10 @@ IMU_PPZUAVIMU_SRCS    = $(SRC_SUBSYSTEMS)/imu.c             \
 
 
 IMU_PPZUAVIMU_CFLAGS += -DUSE_I2C
-ifdef STM32
+ifeq ($(ARCH), stm32)
 	IMU_PPZUAVIMU_CFLAGS += -DUSE_I2C2
 	IMU_PPZUAVIMU_CFLAGS += -DPPZUAVIMU_I2C_DEVICE=i2c2
-else
+else ifeq ($(ARCH), lpc21)
 	IMU_PPZUAVIMU_CFLAGS += -DUSE_I2C0
 	IMU_PPZUAVIMU_CFLAGS += -DPPZUAVIMU_I2C_DEVICE=i2c0
 endif