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Update scripts/Makefile.fwinst to cope with older make

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Also fix unwanted rebuilds of the firmware/ihex2fw tool by including
the .ihex2fw.cmd file when present.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Reported-and-tested-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Woodhouse 2008-07-16 23:44:32 -07:00 committed by Linus Torvalds
parent ee723cb3d4
commit 7259d936c6
1 changed files with 23 additions and 2 deletions
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25
scripts/Makefile.fwinst
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@ -28,18 +28,39 @@ endif
installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))
installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/.
# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.
PHONY += $(INSTALL_FW_PATH)/$$(%) install-all-dirs
$(INSTALL_FW_PATH)/$$(%): install-all-dirs
@true
install-all-dirs: $(installed-fw-dirs)
@true
quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@)
cmd_install = $(INSTALL) -m0644 $< $@
$(installed-fw-dirs):
$(call cmd,mkdir)
$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %)/
$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %)
$(call cmd,install)
.PHONY: __fw_install __fw_modinst FORCE
PHONY += __fw_install __fw_modinst FORCE
.PHONY: $(PHONY)
__fw_install: $(installed-fw)
__fw_modinst: $(mod-fw)
FORCE:
# Read all saved command lines and dependencies for the $(targets) we
# may be building using $(if_changed{,_dep}). As an optimization, we
# don't need to read them if the target does not exist; we will rebuild
# anyway in that case.
targets := $(wildcard $(sort $(targets)))
cmd_files := $(wildcard $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
ifneq ($(cmd_files),)
include $(cmd_files)
endif