arch/sandbox/config.mk

   1 # SPDX-License-Identifier: GPL-2.0+
   2 # Copyright (c) 2011 The Chromium OS Authors.
   3
   4 PLATFORM_CPPFLAGS += -D__SANDBOX__ -U_FORTIFY_SOURCE
   5 PLATFORM_CPPFLAGS += -DCONFIG_ARCH_MAP_SYSMEM
   6 PLATFORM_LIBS += -lrt
   7
   8 LDFLAGS_FINAL += --gc-sections
   9 PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
  10
  11 # Define this to avoid linking with SDL, which requires SDL libraries
  12 # This can solve 'sdl-config: Command not found' errors
  13 ifneq ($(NO_SDL),)
  14 PLATFORM_CPPFLAGS += -DSANDBOX_NO_SDL
  15 else
  16 ifdef CONFIG_SANDBOX_SDL
  17 PLATFORM_LIBS += $(shell sdl-config --libs)
  18 PLATFORM_CPPFLAGS += $(shell sdl-config --cflags)
  19 endif
  20 endif
  21
  22 cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds \
  23         -Wl,--start-group $(u-boot-main) -Wl,--end-group \
  24         $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
  25
  26 cmd_u-boot-spl = (cd $(obj) && $(CC) -o $(SPL_BIN) -Wl,-T u-boot-spl.lds \
  27         -Wl,--start-group $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \
  28         $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) -Wl,--end-group \
  29         $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot-spl.map -Wl,--gc-sections)
  30
  31 CONFIG_ARCH_DEVICE_TREE := sandbox