Generation of locales: made call to tr more robust and added LOWERCASE macro
When calling 'tr' without quoting braces, bash can make really weird things if there are existing 'single-letter-named' directories eg: thierry@thierry-desktop:~$ echo AAA | tr [A-Z] [a-z] aaa thierry@thierry-desktop:~$ mkdir m thierry@thierry-desktop:~$ echo AAA | tr [A-Z] [a-z] AAA The (quick) analysis is that the callee (tr) argvs then contain 'm' thus the translation does not work Using quotes works around it: thierry@thierry-desktop:~$ echo AAA | tr '[A-Z]' '[a-z]' aaa Signed-off-by: Thierry Bultel <thierry.bultel@wanadoo.fr> Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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Makefile
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Makefile
@ -548,7 +548,7 @@ target-generatelocales: host-localedef
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I18NPATH=$(STAGING_DIR)/usr/share/i18n:/usr/share/i18n \
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$(HOST_DIR)/usr/bin/localedef \
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--prefix=$(TARGET_DIR) \
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--`echo $(BR2_ENDIAN) | tr [A-Z] [a-z]`-endian \
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--$(call LOWERCASE,$(BR2_ENDIAN))-endian \
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-i $${inputfile} -f $${charmap} \
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$${locale} ; \
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done
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@ -23,6 +23,14 @@ UPPERCASE = $(strip $(eval __tmp := $1) \
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$(__tmp)))) \
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$(__tmp))
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# LOWERCASE macro -- transforms its arguments to lowercase
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# The above non-tr implementation is not needed, because LOWERCASE is not
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# called very often
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define LOWERCASE
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$(shell echo $1 | tr '[:upper:]' '[:lower:]')
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endef
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#
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# Manipulation of .config files based on the Kconfig
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# infrastructure. Used by the Busybox package, the Linux kernel
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