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glibc/gen-locales.mk

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Split locale generation snippet into a separate file This patch prepares for the strcoll benchmark by moving the makefile code for generating the locale files into a standalone snippet that can be used elsewhere.
2015-05-12 23:02:50 +08:00
# defines target $(gen-locales) that generates the locales given in $(LOCALES)
Improve gen-locales.mk and gen-locale.sh to make test files with @ options work With out this, adding collation test files like localedata/gez_ER.UTF-8@abegede.in does not work for locales which contain @ modifiers. * gen-locales.mk: Make test files which contain @ modifiers in their name work. * localedata/gen-locale.sh: Likewise.
2018-01-01 22:33:50 +08:00
LOCALE_SRCS := $(shell echo "$(LOCALES)"|sed 's/\([^ .]*\)[^@ ]*\(@[^ ]*\)\?/\1\2/g')
locale: Handle loading a missing locale twice (Bug 14247) Delay setting file->decided until the data has been successfully loaded by _nl_load_locale(). If the function fails to load the data then we must return and error and leave decided untouched to allow the caller to attempt to load the data again at a later time. We should not set decided to 1 early in the function since doing so may prevent attempting to load it again. We want to try loading it again because that allows an open to fail and set errno correctly. On the other side of this problem is that if we are called again with the same inputs we will fetch the cached version of the object and carry out no open syscalls and that fails to set errno so we must set errno to ENOENT in that case. There is a second code path that has to be handled where the name of the locale matches but the codeset doesn't match. These changes ensure that errno is correctly set on failure in all the return paths in _nl_find_locale(). Adds tst-locale-loadlocale to cover the bug. No regressions on x86_64. Co-authored-by: Jeff Law <law@redhat.com> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2024-04-22 20:16:09 +08:00
# The CHARMAPS dependency handling must be able to process:
# 1. No character map e.g. eo, en_US
# 2. Character maps e.g. en_US.UTF-8
# 3. Character maps with modifier e.g. tt_RU.UTF-8@iqtelif
# This complicates the processing slightly so we do it in multiple edits,
# the first captures the character map with the anchoring period while
# the rest of the edits remove the period to get a valid file or adjust
# the name to match the true name.
Split locale generation snippet into a separate file This patch prepares for the strcoll benchmark by moving the makefile code for generating the locale files into a standalone snippet that can be used elsewhere.
2015-05-12 23:02:50 +08:00
CHARMAPS := $(shell echo "$(LOCALES)" | \
locale: Handle loading a missing locale twice (Bug 14247) Delay setting file->decided until the data has been successfully loaded by _nl_load_locale(). If the function fails to load the data then we must return and error and leave decided untouched to allow the caller to attempt to load the data again at a later time. We should not set decided to 1 early in the function since doing so may prevent attempting to load it again. We want to try loading it again because that allows an open to fail and set errno correctly. On the other side of this problem is that if we are called again with the same inputs we will fetch the cached version of the object and carry out no open syscalls and that fails to set errno so we must set errno to ENOENT in that case. There is a second code path that has to be handled where the name of the locale matches but the codeset doesn't match. These changes ensure that errno is correctly set on failure in all the return paths in _nl_find_locale(). Adds tst-locale-loadlocale to cover the bug. No regressions on x86_64. Co-authored-by: Jeff Law <law@redhat.com> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2024-04-22 20:16:09 +08:00
sed -e 's/\([^ .]*\)\([^@ ]*\)\(@[^@ ]*\)*/\2/g' \
-e 's/^\./ /g' \
-e 's/ \./ /g' \
-e s/SJIS/SHIFT_JIS/g)
Split locale generation snippet into a separate file This patch prepares for the strcoll benchmark by moving the makefile code for generating the locale files into a standalone snippet that can be used elsewhere.
2015-05-12 23:02:50 +08:00
CTYPE_FILES = $(addsuffix /LC_CTYPE,$(LOCALES))
gen-locales := $(addprefix $(common-objpfx)localedata/,$(CTYPE_FILES))
# Dependency for the locale files. We actually make it depend only on
# one of the files.
$(addprefix $(common-objpfx)localedata/,$(CTYPE_FILES)): %: \
../localedata/gen-locale.sh \
$(common-objpfx)locale/localedef \
../localedata/Makefile \
$(addprefix ../localedata/charmaps/,$(CHARMAPS)) \
$(addprefix ../localedata/locales/,$(LOCALE_SRCS))
@$(SHELL) ../localedata/gen-locale.sh $(common-objpfx) \
'$(built-program-cmd-before-env)' '$(run-program-env)' \
'$(built-program-cmd-after-env)' $@; \
$(evaluate-test)
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