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kbuild,scripts: use non-builtin echo for '-e'
Alek reported that on Ubuntu, where dash is used, 'echo -e' can't work, so let's use non-builtin echo in this case. Reported-by: Alek Du <alek.du@intel.com> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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@ -100,7 +100,7 @@ as-option = $(call try-run,\
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# Usage: cflags-y += $(call as-instr,instr,option1,option2)
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as-instr = $(call try-run,\
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echo -e "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" -,$(2),$(3))
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/bin/echo -e "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" -,$(2),$(3))
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# cc-option
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# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
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@ -9,7 +9,7 @@ paths="$@"
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# Doing this once at the beginning saves a lot of time, on a cache-hot tree.
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Kconfigs="`find . -name 'Kconfig' -o -name 'Kconfig*[^~]'`"
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echo -e "File list \tundefined symbol used"
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/bin/echo -e "File list \tundefined symbol used"
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find $paths -name '*.[chS]' -o -name 'Makefile' -o -name 'Makefile*[^~]'| while read i
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do
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# Output the bare Kconfig variable and the filename; the _MODULE part at
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@ -54,6 +54,6 @@ while read symb files; do
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# beyond the purpose of this script.
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symb_bare=`echo $symb | sed -e 's/_MODULE//'`
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if ! grep -q "\<$symb_bare\>" $Kconfigs; then
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echo -e "$files: \t$symb"
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/bin/echo -e "$files: \t$symb"
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fi
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done|sort
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