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frv: clean up arch/frv/Makefile

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- removed a lot of unused variable assignmnets
- removed unused bootstrap target
- replaced ARCHMODFLAGS with proper KBUILD_{A,C}FLAGS_MODULE assignmnets

The resuting Makefile has not been tested due to lack of toolchain,
but these were all trivial changes.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Sam Ravnborg 2010-07-28 19:33:00 +02:00 committed by Michal Marek
parent 80c00ba942
commit c9575dc680
1 changed files with 2 additions and 20 deletions
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22
arch/frv/Makefile
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@ -23,20 +23,14 @@
# Copyright (C) 1994 by Hamish Macdonald
#
CCSPECS := $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-)
CCDIR := $(strip $(patsubst %/specs,%,$(CCSPECS)))
CPUCLASS := fr400
# test for cross compiling
COMPILE_ARCH = $(shell uname -m)
ifdef CONFIG_MMU
UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\"
else
UTS_SYSNAME = -DUTS_SYSNAME=\"uClinux\"
endif
ARCHMODFLAGS += -G0 -mlong-calls
KBUILD_AFLAGS_MODULE += -G0 -mlong-calls
KBUILD_CFLAGS_MODULE += -G0 -mlong-calls
ifdef CONFIG_GPREL_DATA_8
KBUILD_CFLAGS += -G8
@ -54,7 +48,6 @@ endif
ifdef CONFIG_GC_SECTIONS
KBUILD_CFLAGS += -ffunction-sections -fdata-sections
LINKFLAGS += --gc-sections
endif
ifndef CONFIG_FRAME_POINTER
@ -64,16 +57,13 @@ endif
ifdef CONFIG_CPU_FR451_COMPILE
KBUILD_CFLAGS += -mcpu=fr450
KBUILD_AFLAGS += -mcpu=fr450
ASFLAGS += -mcpu=fr450
else
ifdef CONFIG_CPU_FR551_COMPILE
KBUILD_CFLAGS += -mcpu=fr550
KBUILD_AFLAGS += -mcpu=fr550
ASFLAGS += -mcpu=fr550
else
KBUILD_CFLAGS += -mcpu=fr400
KBUILD_AFLAGS += -mcpu=fr400
ASFLAGS += -mcpu=fr400
endif
endif
@ -83,14 +73,12 @@ endif
KBUILD_CFLAGS += -mno-fdpic -mgpr-32 -msoft-float -mno-media
KBUILD_CFLAGS += -ffixed-fcc3 -ffixed-cc3 -ffixed-gr15 -ffixed-icc2
KBUILD_AFLAGS += -mno-fdpic
ASFLAGS += -mno-fdpic
# make sure the .S files get compiled with debug info
# and disable optimisations that are unhelpful whilst debugging
ifdef CONFIG_DEBUG_INFO
#KBUILD_CFLAGS += -O1
KBUILD_AFLAGS += -Wa,--gdwarf2
ASFLAGS += -Wa,--gdwarf2
endif
head-y := arch/frv/kernel/head.o arch/frv/kernel/init_task.o
@ -105,11 +93,5 @@ all: Image
Image: vmlinux
$(Q)$(MAKE) $(build)=arch/frv/boot $@
bootstrap:
$(Q)$(MAKEBOOT) bootstrap
archclean:
$(Q)$(MAKE) $(clean)=arch/frv/boot
archdep: scripts/mkdep symlinks
$(Q)$(MAKE) $(build)=arch/frv/boot dep