annotate libgcc/fixed-obj.mk @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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1 # This file is included several times in a row, once for each element of
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2 # $(iter-items). On each inclusion, we advance $o to the next element.
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3 # $(iter-labels) and $(iter-from) and $(iter-to) are also advanced.
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4
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5 o := $(firstword $(iter-items))
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6 iter-items := $(filter-out $o,$(iter-items))
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7
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8 $o-label := $(firstword $(iter-labels))
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9 iter-labels := $(wordlist 2,$(words $(iter-labels)),$(iter-labels))
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10
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11 $o-from := $(firstword $(iter-from))
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12 iter-from := $(wordlist 2,$(words $(iter-from)),$(iter-from))
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13
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14 $o-to := $(firstword $(iter-to))
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15 iter-to := $(wordlist 2,$(words $(iter-to)),$(iter-to))
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16
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17 ifeq ($($o-from),$($o-to))
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18 $o-opt := -D$($o-from)_MODE
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19 else
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20 $o-opt := -DFROM_$($o-from) -DTO_$($o-to)
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21 endif
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22
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23 #$(info $o$(objext): -DL$($o-label) $($o-opt))
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24
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25 ifneq ($o,$(filter $o,$(LIB2FUNCS_EXCLUDE)))
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26 $o$(objext): %$(objext): $(srcdir)/fixed-bit.c
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27 $(gcc_compile) -DL$($*-label) $($*-opt) -c $(srcdir)/fixed-bit.c $(vis_hide)
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28
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29 ifeq ($(enable_shared),yes)
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30 $(o)_s$(objext): %_s$(objext): $(srcdir)/fixed-bit.c
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31 $(gcc_s_compile) -DL$($*-label) $($*-opt) -c $(srcdir)/fixed-bit.c
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32 endif
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33 endif