# vim:set ft=make:
PKGDIR  ?= ../..
L4DIR   ?= $(PKGDIR)/../..

EFI_ARCH-x86    = ia32
EFI_ARCH-amd64  = x86_64
EFI_ARCH-arm64  = aarch64
EFI_ARCH        = $(EFI_ARCH-$(ARCH))
EFILDSCRIPT     = elf_$(EFI_ARCH)_efi.lds

TARGET          = libgnuefi.p.a libefi.p.a libgnuefi-crt0.p.a
INSTALL_TARGET  = libgnuefi.p.a libefi.p.a libgnuefi-crt0.p.a crt0-gnuefi.o $(EFILDSCRIPT)

PRIVATE_INCDIR  = $(SRC_DIR)
CONTRIB_INCDIR  = gnu-efi gnu-efi/$(EFI_ARCH)
CFLAGS          = -fpic -fshort-wchar -fno-strict-aliasing \
                  -ffreestanding -fno-stack-protector -fno-stack-check \
                  -fno-stack-check \
                  -fno-merge-all-constants -Wno-error=pragmas
CFLAGS-amd64    = -DGNU_EFI_USE_MS_ABI -maccumulate-outgoing-args --std=c11 \
                  -mno-avx
DEFINES         = -DCONFIG_$(EFI_ARCH) -DL4
PC_LIBS         = -lgnuefi.p -lefi.p
PC_EXTRA        = Link_Start= %:search(crt0-gnuefi.o %(libdir))

vpath %.c $(SRC_DIR)/../contrib
vpath %.S $(SRC_DIR)/../contrib

SRC_C_libgnuefi.p.a      = gnuefi/reloc_$(EFI_ARCH).c
SRC_S_libgnuefi-crt0.p.a = gnuefi/crt0-efi-$(EFI_ARCH).S

FILES_C = boxdraw smbios console crc data debug dpath \
          entry error event exit guid hand hw init lock  \
          misc pause print sread str cmdline \
          runtime/rtlock runtime/efirtlib runtime/rtstr runtime/vm runtime/rtdata \
          $(EFI_ARCH)/initplat $(EFI_ARCH)/math
FILES_S = ctors $(EFI_ARCH)/setjmp

FILES_S-x86   = $(EFI_ARCH)/efi_stub
FILES_C-amd64 = $(EFI_ARCH)/callwrap
FILES_S-amd64 = $(EFI_ARCH)/efi_stub
FILES_S-arm   = $(EFI_ARCH)/uldiv $(EFI_ARCH)/ldivmod $(EFI_ARCH)/div $(EFI_ARCH)/llsl $(EFI_ARCH)/llsr \
                $(EFI_ARCH)/mullu

SRC_S_libefi.p.a += $(addprefix lib/,$(addsuffix .S,$(FILES_S) $(FILES_S-$(ARCH))))
SRC_C_libefi.p.a += $(addprefix lib/,$(addsuffix .c,$(FILES_C) $(FILES_C-$(ARCH))))

include $(L4DIR)/mk/lib.mk

$(EFILDSCRIPT):
	$(VERBOSE)$(LN) -sf $(SRC_DIR)/../contrib/gnuefi/$(EFILDSCRIPT)

crt0-gnuefi.o: gnuefi/crt0-efi-$(EFI_ARCH).s.o
	$(VERBOSE)$(LN) -sf $< $@

WARNINGS := $(WARNINGS_MINIMAL)