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_CPPFLAGS += -fPIC
   7 PLATFORM_LIBS += -lrt
   8 SDL_CONFIG ?= sdl2-config
   9
  10 # Define this to avoid linking with SDL, which requires SDL libraries
  11 # This can solve 'sdl-config: Command not found' errors
  12 ifneq ($(NO_SDL),)
  13 PLATFORM_CPPFLAGS += -DSANDBOX_NO_SDL
  14 else
  15 PLATFORM_LIBS += $(shell $(SDL_CONFIG) --libs)
  16 PLATFORM_CPPFLAGS += $(shell $(SDL_CONFIG) --cflags)
  17 endif
  18
  19 cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds $(u-boot-init) \
  20         $(LTO_FINAL_LDFLAGS) \
  21         -Wl,--whole-archive \
  22                 $(u-boot-main) \
  23                 $(u-boot-keep-syms-lto) \
  24         -Wl,--no-whole-archive \
  25         $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
  26
  27 cmd_u-boot-spl = (cd $(obj) && $(CC) -o $(SPL_BIN) -Wl,-T u-boot-spl.lds \
  28         $(LTO_FINAL_LDFLAGS) \
  29         $(patsubst $(obj)/%,%,$(u-boot-spl-init)) \
  30         -Wl,--whole-archive \
  31                 $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \
  32                 $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) \
  33                 $(patsubst $(obj)/%,%,$(u-boot-spl-keep-syms-lto)) \
  34         -Wl,--no-whole-archive \
  35         $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot-spl.map -Wl,--gc-sections)
  36
  37 CONFIG_ARCH_DEVICE_TREE := sandbox
  38
  39 ifeq ($(HOST_ARCH),$(HOST_ARCH_X86_64))
  40 EFI_LDS := ${SRCDIR}/../../../arch/x86/lib/elf_x86_64_efi.lds
  41 EFI_TARGET := --target=efi-app-x86_64
  42 else ifeq ($(HOST_ARCH),$(HOST_ARCH_X86))
  43 EFI_LDS := ${SRCDIR}/../../../arch/x86/lib/elf_ia32_efi.lds
  44 EFI_TARGET := --target=efi-app-ia32
  45 else ifeq ($(HOST_ARCH),$(HOST_ARCH_AARCH64))
  46 EFI_LDS := ${SRCDIR}/../../../arch/arm/lib/elf_aarch64_efi.lds
  47 OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .data \
  48                 -j .u_boot_list -j .rela.dyn -j .got -j .got.plt \
  49                 -j .binman_sym_table -j .text_rest \
  50                 -j .efi_runtime -j .efi_runtime_rel
  51 else ifeq ($(HOST_ARCH),$(HOST_ARCH_ARM))
  52 EFI_LDS := ${SRCDIR}/../../../arch/arm/lib/elf_arm_efi.lds
  53 OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .hash \
  54                 -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn \
  55                 -j .binman_sym_table -j .text_rest \
  56                 -j .efi_runtime -j .efi_runtime_rel
  57 else ifeq ($(HOST_ARCH),$(HOST_ARCH_RISCV32))
  58 EFI_LDS := ${SRCDIR}/../../../arch/riscv/lib/elf_riscv32_efi.lds
  59 else ifeq ($(HOST_ARCH),$(HOST_ARCH_RISCV64))
  60 EFI_LDS := ${SRCDIR}/../../../arch/riscv/lib/elf_riscv64_efi.lds
  61 endif
  62 EFI_CRT0 := crt0_sandbox_efi.o
  63 EFI_RELOC := reloc_sandbox_efi.o
  64 AFLAGS_crt0_sandbox_efi.o += -DHOST_ARCH="$(HOST_ARCH)"
  65 CFLAGS_reloc_sandbox_efi.o += -DHOST_ARCH="$(HOST_ARCH)"