inmates/lib/arm/Makefile.lib

   1 #
   2 # Jailhouse, a Linux-based partitioning hypervisor
   3 #
   4 # Copyright (c) ARM Limited, 2014
   5 # Copyright (c) Siemens AG, 2014
   6 #
   7 # Authors:
   8 #  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
   9 #  Jan Kiszka <jan.kiszka@siemens.com>
  10 #
  11 # This work is licensed under the terms of the GNU GPL, version 2.  See
  12 # the COPYING file in the top-level directory.
  13 #
  14
  15 -include $(obj)/../../../hypervisor/include/jailhouse/config.mk
  16
  17 KBUILD_AFLAGS := $(filter-out -include asm/unified.h,$(KBUILD_AFLAGS))
  18
  19 KBUILD_CFLAGS                           += -I$(INMATES_LIB)/include
  20 KBUILD_AFLAGS                           += -I$(INMATES_LIB)/include
  21
  22 define DECLARE_TARGETS =
  23  _TARGETS = $(1)
  24  always := $$(_TARGETS)
  25  # $(NAME-y) NAME-linked.o NAME.bin
  26  targets += $$(foreach t,$$(_TARGETS:.bin=-y),$$($$t)) \
  27             $$(_TARGETS:.bin=-linked.o) $$(_TARGETS)
  28 endef
  29
  30 mach-$(CONFIG_ARCH_VEXPRESS)            := vexpress
  31
  32 gic-$(CONFIG_ARM_GIC)                   := gic-v2.o
  33 gic-$(CONFIG_ARM_GIC_V3)                := gic-v3.o
  34 uart-$(CONFIG_SERIAL_AMBA_PL011)        := uart-pl011.o
  35
  36 MACHINE                                 := mach-$(mach-y)
  37 DRIVERS                                 := $(gic-y) $(uart-y)
  38 KBUILD_CFLAGS                           += -I$(INMATES_LIB)/include/$(MACHINE)
  39 KBUILD_AFLAGS                           += -I$(INMATES_LIB)/include/$(MACHINE)
  40
  41 # prevent deleting intermediate files which would cause rebuilds
  42 .SECONDARY: $(addprefix $(obj)/,$(targets))
  43
  44 .SECONDEXPANSION:
  45 $(obj)/%-linked.o: $(INMATES_LIB)/inmate.lds $$(addprefix $$(obj)/,$$($$*-y))
  46         $(call if_changed,ld)
  47
  48 $(obj)/%.bin: $(obj)/%-linked.o
  49         $(call if_changed,objcopy)