whitespace, keep to 80 char limit

diff --git a/build_kestrel_firmware b/build_kestrel_firmware
index 5ad92aeaa3ad971b88fefe8be8aa2c2e1f7fb9d6..ea7b629d8ca398f90ceeae12598bf58c474dfe1f 100755 (executable)
--- a/build_kestrel_firmware
+++ b/build_kestrel_firmware
@@ -24,7 +24,10 @@ echo "Building ppc64el soft floating point library..."
 cd $KESTREL/firmware/gcc/libgcc/soft-fp
 # Ignore expected errors
 set +e
-gcc -c -O2 -msoft-float -mno-string -mno-multiple -mno-vsx -mno-altivec -mlittle-endian -mstrict-align -fno-stack-protector -m64 -mabi=elfv2 -mcmodel=small -I../config/rs6000/ -I../../include -I.. *.c &> /dev/null
+gcc -c -O2 -msoft-float -mno-string -mno-multiple -mno-vsx \
+           -mno-altivec -mlittle-endian -mstrict-align \
+           -fno-stack-protector -m64 -mabi=elfv2 -mcmodel=small \
+           -I../config/rs6000/ -I../../include -I.. *.c &> /dev/null
 set -e
 ar -crv libsoft-fp.a *.o
 cp -Rp libsoft-fp.a ../../../
@@ -36,8 +39,15 @@ cd zephyr-rtos
 rm -rf build
 mkdir build
 cd build
-ZEPHYR_BASE=${SOURCE_ROOT_DIR}/zephyr-rtos ZEPHYR_TOOLCHAIN_VARIANT=host cmake -DZEPHYR_MODULES="${SOURCE_ROOT_DIR}/zephyr-littlefs;${SOURCE_ROOT_DIR}/zephyr-mbedtls;${SOURCE_ROOT_DIR}/zephyr-civetweb" -DBOARD=litex_kestrel ${SOURCE_ROOT_DIR}/zephyr-firmware
+export ZEPHYR_MODULES="${SOURCE_ROOT_DIR}/zephyr-littlefs"
+export ZEPHYR_MODULES="${ZEPHYR_MODULES};${SOURCE_ROOT_DIR}/zephyr-mbedtls;"
+export ZEPHYR_MODULES="${ZEPHYR_MODULES};${SOURCE_ROOT_DIR}/zephyr-civetweb"
+ZEPHYR_BASE=${SOURCE_ROOT_DIR}/zephyr-rtos \
+           ZEPHYR_TOOLCHAIN_VARIANT=host \
+           cmake -DZEPHYR_MODULES="${ZEPHYR_MODULES}" \
+           -DBOARD=litex_kestrel ${SOURCE_ROOT_DIR}/zephyr-firmware
 cp -Rp ../../libsoft-fp.a zephyr/
 make -j32
 
-echo "Zephyr firmware binary now in $KESTREL/firmware/zephyr-rtos/build/zephyr/zephyr.bin"
+echo -n "Zephyr firmware binary now in "
+echo    "$KESTREL/firmware/zephyr-rtos/build/zephyr/zephyr.bin"