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Small Makefile cleanup.

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This commit is contained in:
Markus F.X.J. Oberhumer 2006-08-24 14:07:53 +02:00
parent 4f80066dcb
commit 0de32a5edc
1 changed files with 11 additions and 15 deletions
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26
src/stub/Makefile
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@ -127,6 +127,15 @@ override T = $(basename $(notdir $@))
# // setup toolchain globals
# ************************************************************************/
# enumerate the names of all variables that will get tested (from basename and $(tc_list))
__tc_varlist = tc.$(basename $(notdir $@)).$1 $(foreach v,$(tc_list),tc.$v.$1)
# return the name of the first variable that is not empty
__tc_varsearch = $(firstword $(foreach v,$1,$(if $($v),$v,)))
# error sentinel for missing commands
__tc_FALSE = false tc_FALSE: '$1' '$@' '$<' '$(tc_list)'
# expand the first variable that is not empty
tc = $($(call __tc_varsearch,$(call __tc_varlist,$1) __tc_FALSE))
# strip trailing whitespace
RTRIM := sed -e 's/[ ]*$$//'
@ -167,19 +176,6 @@ endef
tc.arch-i086.gcc = i386-linux-gcc-3.4.6 -m32 -march=i386 -nostdinc -MMD -MT $@
tc.arch-i386.gcc = i386-linux-gcc-3.4.6 -m32 -march=i386 -nostdinc -MMD -MT $@
# slightly tricky make stuff follows
# enumerate the names of all variables that will get tested (from basename and $(tc_list))
__tc_varlist = tc.$(basename $(notdir $@)).$1 $(foreach v,$(tc_list),tc.$v.$1)
# return the name of the first variable that is not empty
__tc_varsearch = $(firstword $(foreach v,$1,$(if $($v),$v,)))
# error sentinel for missing commands
__tc_FALSE = false tc_FALSE: '$1' '$@' '$<' '$(tc_list)'
# expand the first variable that is not empty
tc = $($(call __tc_varsearch,$(call __tc_varlist,$1) __tc_FALSE))
# clear some vars, just in case
CPPFLAGS =
CPLAGS =
@ -723,7 +719,7 @@ endif
# // extra-clean
# ************************************************************************/
MAKEFILE_EXTRA_SUBDIRS := $(shell find src/arch -name Makefile.extra -printf "%h\n" 2>/dev/null | LC_ALL=C sort -u)
MAKEFILE_EXTRA_SUBDIRS := $(shell find src/arch -name Makefile.extra -printf '%h\n' 2>/dev/null | LC_ALL=C sort -u)
ifneq ($(strip $(MAKEFILE_EXTRA_SUBDIRS)),)
@ -731,7 +727,7 @@ MAKEFILE_EXTRA_SUBDIRS-all := $(addsuffix ~all,$(MAKEFILE_EXTRA_SUBDIRS))
MAKEFILE_EXTRA_SUBDIRS-clean := $(addsuffix ~clean,$(MAKEFILE_EXTRA_SUBDIRS))
$(MAKEFILE_EXTRA_SUBDIRS-all):
$(MAKE) -C $(@:%~all=%) -f Makefile.extra all
$(MAKE) -C $(@:%~all=%) -f Makefile.extra all
$(MAKEFILE_EXTRA_SUBDIRS-clean):
$(MAKE) -C $(@:%~clean=%) -f Makefile.extra clean