# -*- makefile -*-

# Platform specific options
if COND_i386_pc
  CFLAGS_PLATFORM = -mrtd -mregparm=3
endif
if COND_i386_efi
  LDFLAGS_PLATFORM = -melf_i386
endif
if COND_x86_64_efi
  LDFLAGS_PLATFORM = -melf_x86_64
endif
if COND_i386_qemu
  CFLAGS_PLATFORM = -mrtd -mregparm=3
endif
if COND_i386_coreboot
  CFLAGS_PLATFORM = -mrtd -mregparm=3
endif
if COND_i386_ieee1275
  CFLAGS_PLATFORM = -mrtd -mregparm=3
endif
if COND_mips_yeeloong
  CFLAGS_PLATFORM = -march=mips3 -mexplicit-relocs -mflush-func=grub_cpu_flush_cache
  CPPFLAGS_PLATFORM = -DUSE_ASCII_FAILBACK
  CCASFLAGS_PLATFORM = -march=mips3
endif
if COND_sparc64_ieee1275
  CFLAGS_PLATFORM = -mno-app-regs
  LDFLAGS_PLATFORM = -melf64_sparc -mno-relax
endif

# Other options

CPPFLAGS_DEFAULT = -DGRUB_FILE=\"$(subst $(srcdir),,$<)\"
CPPFLAGS_DEFAULT += -I$(builddir)
CPPFLAGS_DEFAULT += -I$(srcdir)
CPPFLAGS_DEFAULT += -I$(top_builddir)
CPPFLAGS_DEFAULT += -I$(top_srcdir)
CPPFLAGS_DEFAULT += -I$(top_srcdir)/include
CPPFLAGS_DEFAULT += -I$(top_builddir)/include
CCASFLAGS_DEFAULT = -DASM_FILE=1

LDADD_KERNEL = -lgcc
CFLAGS_KERNEL = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -ffreestanding
LDFLAGS_KERNEL = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib -Wl,-N -static-libgcc
CPPFLAGS_KERNEL = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
CCASFLAGS_KERNEL = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
STRIPFLAGS_KERNEL = -R .rel.dyn -R .reginfo -R .note -R .comment

CFLAGS_MODULE = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -ffreestanding
LDFLAGS_MODULE = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib -Wl,-N,-r,-d
CPPFLAGS_MODULE = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
CCASFLAGS_MODULE = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)

CFLAGS_IMAGE = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -fno-builtin
LDFLAGS_IMAGE = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib -Wl,-N,-S
CPPFLAGS_IMAGE = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
CCASFLAGS_IMAGE = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)

CFLAGS_PROGRAM =
LDFLAGS_PROGRAM =
CPPFLAGS_PROGRAM =
CCASFLAGS_PROGRAM =

CFLAGS_LIBRARY = $(CFLAGS_PROGRAM)
CPPFLAGS_LIBRARY = $(CPPFLAGS_PROGRAM)
CCASFLAGS_LIBRARY = $(CCASFLAGS_PROGRAM)

# Other variables

grubconfdir = $(sysconfdir)/grub.d
grubdatadir = $(datadir)/`echo @PACKAGE_TARNAME@ | sed '$(transform)'`
platformdir = $(pkglibrootdir)/$(target_cpu)-$(platform)

CFLAGS_GCRY = -Wno-error -Wno-missing-field-initializers
CPPFLAGS_GCRY = -I$(top_srcdir)/grub-core/lib/libgcrypt_wrap

CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -D_GL_UNUSED="__attribute__ ((unused))"
CPPFLAGS_GNULIB = -I$(top_srcdir)/grub-core/gnulib

CFLAGS_POSIX = -fno-builtin
CPPFLAGS_POSIX = -I$(top_srcdir)/grub-core/lib/posix_wrap

CPPFLAGS_EFIEMU = -I$(top_srcdir)/grub-core/efiemu/runtime

# Define these variables to calm down automake

FS_FILES =
DEF_FILES =
UND_FILES =
IMG_FILES =
MOD_FILES =
VIDEO_FILES =
MODULE_FILES =
HANDLER_FILES =
PARTMAP_FILES =
COMMAND_FILES =
PARTTOOL_FILES =
TERMINAL_FILES =
KERNEL_HEADER_FILES =

man_MANS =
noinst_DATA =
pkglib_DATA =
bin_SCRIPTS =
sbin_SCRIPTS =
bin_PROGRAMS =
platform_DATA =
sbin_PROGRAMS =
check_SCRIPTS =
grubconf_DATA =
check_PROGRAMS =
noinst_SCRIPTS =
pkglib_SCRIPTS =
noinst_PROGRAMS =
grubconf_SCRIPTS =
noinst_LIBRARIES =

TESTS =
EXTRA_DIST =
CLEANFILES =
BUILT_SOURCES =

# Rules for autogen definition files

.PRECIOUS: $(top_srcdir)/Makefile.tpl
$(top_srcdir)/Makefile.tpl: $(top_srcdir)/gentpl.py
	python $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
	mv $@.new $@

.PRECIOUS: $(top_srcdir)/Makefile.util.am
$(top_srcdir)/Makefile.util.am: $(top_srcdir)/Makefile.util.def $(top_srcdir)/Makefile.tpl
	autogen -T $(top_srcdir)/Makefile.tpl $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
	mv $@.new $@

.PRECIOUS: $(top_srcdir)/grub-core/Makefile.core.am
$(top_srcdir)/grub-core/Makefile.core.am: $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/Makefile.tpl
	autogen -T $(top_srcdir)/Makefile.tpl $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
	mv $@.new $@

.PRECIOUS: $(top_srcdir)/grub-core/Makefile.gcry.am
$(top_srcdir)/grub-core/Makefile.gcry.am: $(top_srcdir)/grub-core/Makefile.gcry.def $(top_srcdir)/Makefile.tpl
	autogen -T $(top_srcdir)/Makefile.tpl $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
	mv $@.new $@