mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
e8a7b3051b
When cross-compiling, sometimes sdl-config must come from a different path from the default. Add a way to override it, by adding SDL_CONFIG to the environment before building U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
29 lines
1 KiB
Makefile
29 lines
1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
|
|
# Copyright (c) 2011 The Chromium OS Authors.
|
|
|
|
PLATFORM_CPPFLAGS += -D__SANDBOX__ -U_FORTIFY_SOURCE
|
|
PLATFORM_CPPFLAGS += -DCONFIG_ARCH_MAP_SYSMEM
|
|
PLATFORM_CPPFLAGS += -fPIC
|
|
PLATFORM_LIBS += -lrt
|
|
SDL_CONFIG ?= sdl-config
|
|
|
|
# Define this to avoid linking with SDL, which requires SDL libraries
|
|
# This can solve 'sdl-config: Command not found' errors
|
|
ifneq ($(NO_SDL),)
|
|
PLATFORM_CPPFLAGS += -DSANDBOX_NO_SDL
|
|
else
|
|
PLATFORM_LIBS += $(shell $(SDL_CONFIG) --libs)
|
|
PLATFORM_CPPFLAGS += $(shell $(SDL_CONFIG) --cflags)
|
|
endif
|
|
|
|
cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds $(u-boot-init) \
|
|
-Wl,--start-group $(u-boot-main) -Wl,--end-group \
|
|
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
|
|
|
|
cmd_u-boot-spl = (cd $(obj) && $(CC) -o $(SPL_BIN) -Wl,-T u-boot-spl.lds \
|
|
$(patsubst $(obj)/%,%,$(u-boot-spl-init)) \
|
|
-Wl,--start-group $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \
|
|
$(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) -Wl,--end-group \
|
|
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot-spl.map -Wl,--gc-sections)
|
|
|
|
CONFIG_ARCH_DEVICE_TREE := sandbox
|