1# Copyright (c) 2011 The Chromium OS Authors. 2# SPDX-License-Identifier: GPL-2.0+ 3 4PLATFORM_CPPFLAGS += -D__SANDBOX__ -U_FORTIFY_SOURCE 5PLATFORM_CPPFLAGS += -DCONFIG_ARCH_MAP_SYSMEM 6PLATFORM_LIBS += -lrt 7 8# Define this to avoid linking with SDL, which requires SDL libraries 9# This can solve 'sdl-config: Command not found' errors 10ifneq ($(NO_SDL),) 11PLATFORM_CPPFLAGS += -DSANDBOX_NO_SDL 12else 13ifdef CONFIG_SANDBOX_SDL 14PLATFORM_LIBS += $(shell sdl-config --libs) 15PLATFORM_CPPFLAGS += $(shell sdl-config --cflags) 16endif 17endif 18 19cmd_u-boot__ = $(CC) -o $@ -T u-boot.lds \ 20 -Wl,--start-group $(u-boot-main) -Wl,--end-group \ 21 $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map 22 23CONFIG_ARCH_DEVICE_TREE := sandbox 24