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[SCSI] aic7xxx: fix firmware build 

This patch adds the proper $(obj) and $(src) prefixes to dependency
rules in aic7xxx makefile. Without this patch, there is a remote
possibility that parallel make with a different output directory can
fail.

Also changed the deprecated EXTRA_CFLAGS construct to ccflags-y syntax.

Fixed up patch to survive "make drivers/scsi/ -j"
with BUILD_FIRMWARE enable. /Sam

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Vegard Nossum 2008-01-24 23:02:52 +01:00 committed by James Bottomley
parent a119ee8ee3
commit 93a38fa2dd
1 changed files with 18 additions and 27 deletions
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45
drivers/scsi/aic7xxx/Makefile
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@ -33,11 +33,10 @@ aic79xx-y += aic79xx_osm.o \
aic79xx_proc.o \
aic79xx_osm_pci.o
EXTRA_CFLAGS += -Idrivers/scsi
ccflags-y += -Idrivers/scsi
ifdef WARNINGS_BECOME_ERRORS
EXTRA_CFLAGS += -Werror
ccflags-y += -Werror
endif
#EXTRA_CFLAGS += -g
# Files generated that shall be removed upon make clean
clean-files := aic7xxx_seq.h aic7xxx_reg.h aic7xxx_reg_print.c
@ -46,53 +45,45 @@ clean-files += aic79xx_seq.h aic79xx_reg.h aic79xx_reg_print.c
# Dependencies for generated files need to be listed explicitly
$(obj)/aic7xxx_core.o: $(obj)/aic7xxx_seq.h
$(obj)/aic7xxx_core.o: $(obj)/aic7xxx_reg.h
$(obj)/aic79xx_core.o: $(obj)/aic79xx_seq.h
$(obj)/aic79xx_reg_print.c: $(src)/aic79xx_reg_print.c_shipped
$(obj)/aic7xxx_reg_print.c: $(src)/aic7xxx_reg_print.c_shipped
$(obj)/aic79xx_core.o: $(obj)/aic79xx_reg.h
$(addprefix $(obj)/,$(aic7xxx-y)): $(obj)/aic7xxx_reg.h
$(addprefix $(obj)/,$(aic79xx-y)): $(obj)/aic79xx_reg.h
$(addprefix $(obj)/,$(aic7xxx-y)): $(obj)/aic7xxx_seq.h
$(addprefix $(obj)/,$(aic79xx-y)): $(obj)/aic79xx_seq.h
aic7xxx-gen-$(CONFIG_AIC7XXX_BUILD_FIRMWARE) := $(obj)/aic7xxx_seq.h \
$(obj)/aic7xxx_reg.h
aic7xxx-gen-$(CONFIG_AIC7XXX_BUILD_FIRMWARE) := $(obj)/aic7xxx_reg.h
aic7xxx-gen-$(CONFIG_AIC7XXX_REG_PRETTY_PRINT) += $(obj)/aic7xxx_reg_print.c
aicasm-7xxx-opts-$(CONFIG_AIC7XXX_REG_PRETTY_PRINT) := \
-p $(obj)/aic7xxx_reg_print.c -i aic7xxx_osm.h
ifeq ($(CONFIG_AIC7XXX_BUILD_FIRMWARE),y)
# Create a dependency chain in generated files
# to avoid concurrent invocations of the single
# rule that builds them all.
aic7xxx_seq.h: aic7xxx_reg.h
ifeq ($(CONFIG_AIC7XXX_REG_PRETTY_PRINT),y)
aic7xxx_reg.h: aic7xxx_reg_print.c
endif
$(aic7xxx-gen-y): $(src)/aic7xxx.seq $(src)/aic7xxx.reg $(obj)/aicasm/aicasm
$(obj)/aic7xxx_seq.h: $(src)/aic7xxx.seq $(src)/aic7xxx.reg $(obj)/aicasm/aicasm
$(obj)/aicasm/aicasm -I$(src) -r $(obj)/aic7xxx_reg.h \
$(aicasm-7xxx-opts-y) -o $(obj)/aic7xxx_seq.h \
$(src)/aic7xxx.seq
$(aic7xxx-gen-y): $(obj)/aic7xxx_seq.h
else
$(obj)/aic7xxx_reg_print.c: $(src)/aic7xxx_reg_print.c_shipped
endif
aic79xx-gen-$(CONFIG_AIC79XX_BUILD_FIRMWARE) := $(obj)/aic79xx_seq.h \
$(obj)/aic79xx_reg.h
aic79xx-gen-$(CONFIG_AIC79XX_BUILD_FIRMWARE) := $(obj)/aic79xx_reg.h
aic79xx-gen-$(CONFIG_AIC79XX_REG_PRETTY_PRINT) += $(obj)/aic79xx_reg_print.c
aicasm-79xx-opts-$(CONFIG_AIC79XX_REG_PRETTY_PRINT) := \
-p $(obj)/aic79xx_reg_print.c -i aic79xx_osm.h
ifeq ($(CONFIG_AIC79XX_BUILD_FIRMWARE),y)
# Create a dependency chain in generated files
# to avoid concurrent invocations of the single
# rule that builds them all.
aic79xx_seq.h: aic79xx_reg.h
ifeq ($(CONFIG_AIC79XX_REG_PRETTY_PRINT),y)
aic79xx_reg.h: aic79xx_reg_print.c
endif
$(aic79xx-gen-y): $(src)/aic79xx.seq $(src)/aic79xx.reg $(obj)/aicasm/aicasm
$(obj)/aic79xx_seq.h: $(src)/aic79xx.seq $(src)/aic79xx.reg $(obj)/aicasm/aicasm
$(obj)/aicasm/aicasm -I$(src) -r $(obj)/aic79xx_reg.h \
$(aicasm-79xx-opts-y) -o $(obj)/aic79xx_seq.h \
$(src)/aic79xx.seq
$(aic79xx-gen-y): $(obj)/aic79xx_seq.h
else
$(obj)/aic79xx_reg_print.c: $(src)/aic79xx_reg_print.c_shipped
endif
$(obj)/aicasm/aicasm: $(src)/aicasm/*.[chyl]