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09f19b0552
glibc/localedata/Makefile
Joseph Myers 8540f6d2a7 Don't require test wrappers to preserve environment variables, use more consistent environment. 
One wart in the original support for test wrappers for cross testing,
as noted in
<https://sourceware.org/ml/libc-alpha/2012-10/msg00722.html>, is the
requirement for test wrappers to pass a poorly-defined set of
environment variables from the build system to the system running the
glibc under test.  Although some variables are passed explicitly via
$(test-wrapper-env), including LD_* variables that simply can't be
passed implicitly because of the side effects they'd have on the build
system's dynamic linker, others are passed implicitly, including
variables such as GCONV_PATH and LOCPATH that could potentially affect
the build system's libc (so effectively relying on any such effects
not breaking the wrappers).  In addition, the code in
cross-test-ssh.sh for preserving environment variables is fragile (it
depends on how bash formats a list of exported variables, and could
well break for multi-line variable definitions where the contents
contain things looking like other variable definitions).

This patch moves to explicitly passing environment variables via
$(test-wrapper-env).  Makefile variables that previously used
$(test-wrapper) are split up into -before-env and -after-env parts
that can be passed separately to the various .sh files used in
testing, so those files can then insert environment settings between
the two parts.

The common default environment settings in make-test-out are made into
a separate makefile variable that can also be passed to scripts,
rather than many scripts duplicating those settings (for testing an
installed glibc, it is desirable to have the GCONV_PATH setting on
just one place, so just that one place needs to support it pointing to
an installed sysroot instead of the build tree).  The default settings
are included in the variables such as $(test-program-prefix), so that
if tests do not need any non-default settings they can continue to use
single variables rather than the split-up variables.

Although this patch cleans up LC_ALL=C settings (that being part of
the common defaults), various LANG=C and LANGUAGE=C settings remain.
Those are generally unnecessary and I propose a subsequent cleanup to
remove them.  LC_ALL takes precedence over LANG, and while LANGUAGE
takes precedence over LC_ALL, it only does so for settings other than
LC_ALL=C.  So LC_ALL=C on its own is sufficient to ensure the C
locale, and anything that gets LC_ALL=C does not need the other
settings.

While preparing this patch I noticed some tests with .sh files that
appeared to do nothing beyond what the generic makefile support for
tests can do (localedata/tst-wctype.sh - the makefiles support -ENV
variables and .input files - and localedata/tst-mbswcs.sh - just runs
five tests that could be run individually from the makefile).  So I
propose another subsequent cleanup to move those to using the generic
support instead of special .sh files.

Tested x86_64 (native) and powerpc32 (cross).

	* Makeconfig (run-program-env): New variable.
	(run-program-prefix-before-env): Likewise.
	(run-program-prefix-after-env): Likewise.
	(run-program-prefix): Define in terms of new variables.
	(built-program-cmd-before-env): New variable.
	(built-program-cmd-after-env): Likewise.
	(built-program-cmd): Define in terms of new variables.
	(test-program-prefix-before-env): New variable.
	(test-program-prefix-after-env): Likewise.
	(test-program-prefix): Define in terms of new variables.
	(test-program-cmd-before-env): New variable.
	(test-program-cmd-after-env): Likewise.
	(test-program-cmd): Define in terms of new variables.
	* Rules (make-test-out): Use $(run-program-env).
	* scripts/cross-test-ssh.sh (env_blacklist): Remove variable.
	(help): Do not mention environment variables.  Mention
	--timeoutfactor option.
	(timeoutfactor): New variable.
	(blacklist_exports): Remove function.
	(exports): Remove variable.
	(command): Do not include ${exports}.
	* manual/install.texi (Configuring and compiling): Do not mention
	test wrappers preserving environment variables.  Mention that last
	assignment to a variable must take precedence.
	* INSTALL: Regenerated.
	* benchtests/Makefile (run-bench): Use $(run-program-env).
	* catgets/Makefile ($(objpfx)test1.cat): Use
	$(built-program-cmd-before-env), $(run-program-env) and
	$(built-program-cmd-after-env).
	($(objpfx)test2.cat): Do not specify environment variables
	explicitly.
	($(objpfx)de/libc.cat): Use $(built-program-cmd-before-env),
	$(run-program-env) and $(built-program-cmd-after-env).
	($(objpfx)test-gencat.out): Use $(test-program-cmd-before-env),
	$(run-program-env) and $(test-program-cmd-after-env).
	($(objpfx)sample.SJIS.cat): Do not specify environment variables
	explicitly.
	* catgets/test-gencat.sh: Use test_program_cmd_before_env,
	run_program_env and test_program_cmd_after_env arguments.
	* elf/Makefile ($(objpfx)tst-pathopt.out): Use $(run-program-env).
	* elf/tst-pathopt.sh: Use run_program_env argument.
	* iconvdata/Makefile ($(objpfx)iconv-test.out): Use
	$(test-wrapper-env) and $(run-program-env).
	* iconvdata/run-iconv-test.sh: Use test_wrapper_env and
	run_program_env arguments.
	* iconvdata/tst-table.sh: Do not set GCONV_PATH explicitly.
	* intl/Makefile ($(objpfx)tst-gettext.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	($(objpfx)tst-gettext2.out): Likewise.
	* intl/tst-gettext.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* intl/tst-gettext2.sh: Likewise.
	* intl/tst-gettext4.sh: Do not set environment variables
	explicitly.
	* intl/tst-gettext6.sh: Likewise.
	* intl/tst-translit.sh: Likewise.
	* malloc/Makefile ($(objpfx)tst-mtrace.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	* malloc/tst-mtrace.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* math/Makefile (run-regen-ulps): Use $(run-program-env).
	* nptl/Makefile ($(objpfx)tst-tls6.out): Use $(run-program-env).
	* nptl/tst-tls6.sh: Use run_program_env argument.  Set LANG=C
	explicitly with each use of ${test_wrapper_env}.
	* posix/Makefile ($(objpfx)wordexp-tst.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	* posix/tst-getconf.sh: Do not set environment variables
	explicitly.
	* posix/wordexp-tst.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* stdio-common/tst-printf.sh: Do not set environment variables
	explicitly.
	* stdlib/Makefile ($(objpfx)tst-fmtmsg.out): Use
	$(test-program-prefix-before-env), $(run-program-env) and
	$(test-program-prefix-after-env).
	* stdlib/tst-fmtmsg.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	Split $test calls into $test_pre and $test.
	* timezone/Makefile (build-testdata): Use
	$(built-program-cmd-before-env), $(run-program-env) and
	$(built-program-cmd-after-env).

localedata/ChangeLog:
	* Makefile ($(addprefix $(objpfx),$(CTYPE_FILES))): Use
	$(built-program-cmd-before-env), $(run-program-env) and
	$(built-program-cmd-after-env).
	($(objpfx)sort-test.out): Use $(test-program-prefix-before-env),
	$(run-program-env) and $(test-program-prefix-after-env).
	($(objpfx)tst-fmon.out): Use $(run-program-prefix-before-env),
	$(run-program-env) and $(run-program-prefix-after-env).
	($(objpfx)tst-locale.out): Use $(built-program-cmd-before-env),
	$(run-program-env) and $(built-program-cmd-after-env).
	($(objpfx)tst-trans.out): Use $(run-program-prefix-before-env),
	$(run-program-env), $(run-program-prefix-after-env),
	$(test-program-prefix-before-env) and
	$(test-program-prefix-after-env).
	($(objpfx)tst-ctype.out): Use $(test-program-cmd-before-env),
	$(run-program-env) and $(test-program-cmd-after-env).
	($(objpfx)tst-wctype.out): Likewise.
	($(objpfx)tst-langinfo.out): Likewise.
	($(objpfx)tst-langinfo-static.out): Likewise.
	* gen-locale.sh: Use localedef_before_env, run_program_env and
	localedef_after_env arguments.
	* sort-test.sh: Use test_program_prefix_before_env,
	run_program_env and test_program_prefix_after_env arguments.
	* tst-ctype.sh: Use tst_ctype_before_env, run_program_env and
	tst_ctype_after_env arguments.
	* tst-fmon.sh: Use run_program_prefix_before_env, run_program_env
	and run_program_prefix_after_env arguments.
	* tst-langinfo.sh: Use tst_langinfo_before_env, run_program_env
	and tst_langinfo_after_env arguments.
	* tst-locale.sh: Use localedef_before_env, run_program_env and
	localedef_after_env arguments.
	* tst-mbswcs.sh: Do not set environment variables explicitly.
	* tst-numeric.sh: Likewise.
	* tst-rpmatch.sh: Likewise.
	* tst-trans.sh: Use run_program_prefix_before_env,
	run_program_env, run_program_prefix_after_env,
	test_program_prefix_before_env and test_program_prefix_after_env
	arguments.
	* tst-wctype.sh: Use tst_wctype_before_env, run_program_env and
	tst_wctype_after_env arguments.
2014-06-06 22:19:27 +00:00

264 lines
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Makefile
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with the GNU C Library; if not, see
# <http://www.gnu.org/licenses/>.
# Makefile for installing locale data source files.
subdir := localedata
include ../Makeconfig
# List with all available character set descriptions.
charmaps := $(wildcard charmaps/[A-I]*) $(wildcard charmaps/[J-Z]*)
# List with all available character set descriptions.
locales := $(wildcard locales/*)
subdir-dirs = tests-mbwc
vpath %.c tests-mbwc
vpath %.h tests-mbwc
test-srcs := collate-test xfrm-test tst-fmon tst-rpmatch tst-trans \
tst-mbswcs1 tst-mbswcs2 tst-mbswcs3 tst-mbswcs4 tst-mbswcs5 \
tst-ctype tst-wctype tst-langinfo tst-langinfo-static tst-numeric
test-input := de_DE.ISO-8859-1 en_US.ISO-8859-1 da_DK.ISO-8859-1 \
hr_HR.ISO-8859-2 sv_SE.ISO-8859-1 tr_TR.UTF-8 fr_FR.UTF-8 \
si_LK.UTF-8
test-input-data = $(addsuffix .in, $(basename $(test-input)))
test-output := $(foreach s, .out .xout, \
$(addsuffix $s, $(basename $(test-input))))
ld-test-names := test1 test2 test3 test4 test5 test6 test7
ld-test-srcs := $(addprefix tests/,$(addsuffix .cm,$(ld-test-names)) \
$(addsuffix .def,$(ld-test-names)) \
$(addsuffix .ds,test5 test6) \
test6.c trans.def)
fmon-tests = n01y12 n02n40 n10y31 n11y41 n12y11 n20n32 n30y20 n41n00 \
y01y10 y02n22 y22n42 y30y21 y32n31 y40y00 y42n21
generated += $(test-input) $(test-output) sort-test.out tst-locale.out \
tst-mbswcs.out tst-leaks.mtrace mtrace-tst-leaks.out
generated-dirs += $(ld-test-names) tt_TT de_DE.437 \
$(addprefix tstfmon_,$(fmon-tests)) \
ifeq ($(run-built-tests),yes)
locale_test_suite := tst_iswalnum tst_iswalpha tst_iswcntrl \
tst_iswctype tst_iswdigit tst_iswgraph \
tst_iswlower tst_iswprint tst_iswpunct \
tst_iswspace tst_iswupper tst_iswxdigit tst_mblen \
tst_mbrlen tst_mbrtowc tst_mbsrtowcs tst_mbstowcs \
tst_mbtowc tst_strcoll tst_strfmon tst_strxfrm \
tst_swscanf tst_towctrans tst_towlower \
tst_towupper tst_wcrtomb tst_wcscat tst_wcschr \
tst_wcscmp tst_wcscoll tst_wcscpy tst_wcscspn \
tst_wcslen tst_wcsncat tst_wcsncmp tst_wcsncpy \
tst_wcspbrk tst_wcsrtombs tst_wcsspn tst_wcsstr \
tst_wcstod tst_wcstok tst_wcstombs tst_wcswidth \
tst_wcsxfrm tst_wctob tst_wctomb tst_wctrans \
tst_wctype tst_wcwidth
tests = $(locale_test_suite) tst-digits tst-setlocale bug-iconv-trans \
tst-leaks tst-mbswcs6 tst-xlocale1 tst-xlocale2 bug-usesetlocale \
tst-strfmon1 tst-sscanf bug-setlocale1 tst-setlocale2
tests-static = bug-setlocale1-static
tests += $(tests-static)
ifeq (yes,$(build-shared))
ifneq (no,$(PERL))
tests-special += $(objpfx)mtrace-tst-leaks.out
endif
endif
endif
# Files to install.
install-others := $(addprefix $(inst_i18ndir)/, \
$(addsuffix .gz, $(charmaps)) \
$(locales))
tests: $(objdir)/iconvdata/gconv-modules
tests-special += $(objpfx)sort-test.out $(objpfx)tst-fmon.out \
$(objpfx)tst-locale.out $(objpfx)tst-rpmatch.out \
$(objpfx)tst-trans.out $(objpfx)tst-mbswcs.out \
$(objpfx)tst-ctype.out $(objpfx)tst-wctype.out \
$(objpfx)tst-langinfo.out $(objpfx)tst-langinfo-static.out \
$(objpfx)tst-numeric.out
tests-static += tst-langinfo-static
ifeq ($(run-built-tests),yes)
# We have to generate locales
LOCALES := de_DE.ISO-8859-1 de_DE.UTF-8 en_US.ANSI_X3.4-1968 \
en_US.ISO-8859-1 en_US.UTF-8 ja_JP.EUC-JP da_DK.ISO-8859-1 \
hr_HR.ISO-8859-2 sv_SE.ISO-8859-1 ja_JP.SJIS fr_FR.ISO-8859-1 \
nb_NO.ISO-8859-1 nn_NO.ISO-8859-1 tr_TR.UTF-8 cs_CZ.UTF-8 \
zh_TW.EUC-TW fa_IR.UTF-8 fr_FR.UTF-8 ja_JP.UTF-8 si_LK.UTF-8 \
tr_TR.ISO-8859-9
LOCALE_SRCS := $(shell echo "$(LOCALES)"|sed 's/\([^ .]*\)[^ ]*/\1/g')
CHARMAPS := $(shell echo "$(LOCALES)" | \
sed -e 's/[^ .]*[.]\([^ ]*\)/\1/g' -e s/SJIS/SHIFT_JIS/g)
CTYPE_FILES = $(addsuffix /LC_CTYPE,$(LOCALES))
tests-special += $(addprefix $(objpfx),$(CTYPE_FILES))
endif
include ../Rules
# Install the charmap files in gzipped format.
$(inst_i18ndir)/charmaps/%.gz: charmaps/% $(+force)
$(make-target-directory)
rm -f $(@:.gz=) $@
$(INSTALL_DATA) $< $(@:.gz=)
gzip -9n $(@:.gz=)
# Install the locale source files in the appropriate directory.
$(inst_i18ndir)/locales/%: locales/% $(+force); $(do-install)
# gcc does not know all the format specifiers we are using here.
CFLAGS-tst-mbswcs1.c = -Wno-format
CFLAGS-tst-mbswcs2.c = -Wno-format
CFLAGS-tst-mbswcs3.c = -Wno-format
CFLAGS-tst-mbswcs4.c = -Wno-format
CFLAGS-tst-mbswcs5.c = -Wno-format
CFLAGS-tst-trans.c = -Wno-format
ifeq ($(run-built-tests),yes)
generated-dirs += $(LOCALES)
# Dependency for the locale files. We actually make it depend only on
# one of the files.
$(addprefix $(objpfx),$(CTYPE_FILES)): %: \
gen-locale.sh $(common-objpfx)locale/localedef Makefile \
$(addprefix charmaps/,$(CHARMAPS)) $(addprefix locales/,$(LOCALE_SRCS))
@$(SHELL) gen-locale.sh $(common-objpfx) \
'$(built-program-cmd-before-env)' '$(run-program-env)' \
'$(built-program-cmd-after-env)' $@; \
$(evaluate-test)
$(addsuffix .out,$(addprefix $(objpfx),$(tests))): %: \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(objpfx)sort-test.out: sort-test.sh $(objpfx)collate-test $(objpfx)xfrm-test \
$(test-input-data) $(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
'$(run-program-env)' '$(test-program-prefix-after-env)' \
$(test-input) \
> $@; \
$(evaluate-test)
$(objpfx)tst-fmon.out: tst-fmon.sh $(objpfx)tst-fmon tst-fmon.data \
$(objpfx)sort-test.out \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(run-program-prefix-before-env)' \
'$(run-program-env)' '$(run-program-prefix-after-env)' \
'$(test-program-prefix)' tst-fmon.data \
> $@; \
$(evaluate-test)
$(objpfx)tst-numeric.out: tst-numeric.sh $(objpfx)tst-numeric tst-numeric.data \
$(objpfx)sort-test.out \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-prefix)' tst-numeric.data \
> $@; \
$(evaluate-test)
$(objpfx)tst-locale.out: tst-locale.sh $(common-objpfx)locale/localedef \
$(ld-test-srcs) $(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(built-program-cmd-before-env)' \
'$(run-program-env)' '$(built-program-cmd-after-env)' > $@; \
$(evaluate-test)
$(objpfx)tst-rpmatch.out: tst-rpmatch.sh $(objpfx)tst-rpmatch \
$(objpfx)tst-fmon.out \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-cmd)' > $@; \
$(evaluate-test)
$(objpfx)tst-trans.out: tst-trans.sh $(objpfx)tst-trans \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(run-program-prefix-before-env)' \
'$(run-program-env)' '$(run-program-prefix-after-env)' \
'$(test-program-prefix-before-env)' \
'$(test-program-prefix-after-env)'; \
$(evaluate-test)
$(objpfx)tst-mbswcs.out: tst-mbswcs.sh $(objpfx)tst-mbswcs1 \
$(objpfx)tst-mbswcs2 $(objpfx)tst-mbswcs3 \
$(objpfx)tst-mbswcs4 $(objpfx)tst-mbswcs5 \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
$(evaluate-test)
$(objpfx)tst-ctype.out: tst-ctype.sh $(objpfx)tst-ctype \
$(objpfx)sort-test.out \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-cmd-before-env)' \
'$(run-program-env)' '$(test-program-cmd-after-env)'; \
$(evaluate-test)
$(objpfx)tst-wctype.out: tst-wctype.sh $(objpfx)tst-wctype \
$(objpfx)sort-test.out tst-wctype.input \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-cmd-before-env)' \
'$(run-program-env)' '$(test-program-cmd-after-env)'; \
$(evaluate-test)
$(objpfx)tst-langinfo.out: tst-langinfo.sh $(objpfx)tst-langinfo \
$(objpfx)sort-test.out \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-cmd-before-env)' \
'$(run-program-env)' '$(test-program-cmd-after-env)' > $@; \
$(evaluate-test)
$(objpfx)tst-langinfo-static.out: tst-langinfo.sh $(objpfx)tst-langinfo-static \
$(objpfx)sort-test.out \
$(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) $< $(common-objpfx) '$(test-program-cmd-before-env)' \
'$(run-program-env)' '$(test-program-cmd-after-env)' > $@; \
$(evaluate-test)
$(objpfx)tst-digits.out: $(objpfx)tst-locale.out
$(objpfx)tst-mbswcs6.out: $(addprefix $(objpfx),$(CTYPE_FILES))
endif
include SUPPORTED
INSTALL-SUPPORTED-LOCALES=$(addprefix install-, $(SUPPORTED-LOCALES))
# Sometimes the whole collection of locale files should be installed.
LOCALEDEF=I18NPATH=. GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
$(elf-objpfx)ld.so --library-path $(rpath-link) $(common-objpfx)locale/localedef
install-locales: $(INSTALL-SUPPORTED-LOCALES)
install-locales-dir:
$(..)./scripts/mkinstalldirs $(inst_localedir)
$(INSTALL-SUPPORTED-LOCALES): install-locales-dir
@locale=`echo $@ | sed -e 's/^install-//'`; \
charset=`echo $$locale | sed -e 's,.*/,,'`; \
locale=`echo $$locale | sed -e 's,/[^/]*,,'`; \
echo -n `echo $$locale | sed 's/\([^.\@]*\).*/\1/'`; \
echo -n ".$$charset"; \
echo -n `echo $$locale | sed 's/\([^\@]*\)\(\@.*\)*/\2/'`; \
echo -n '...'; \
input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \
$(LOCALEDEF) --alias-file=../intl/locale.alias \
-i locales/$$input -c -f charmaps/$$charset \
$(addprefix --prefix=,$(install_root)) $$locale; \
echo ' done'; \
tst-setlocale-ENV = LC_ALL=ja_JP.EUC-JP
tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace
$(objpfx)mtrace-tst-leaks.out: $(objpfx)tst-leaks.out
$(common-objpfx)malloc/mtrace $(objpfx)tst-leaks.mtrace > $@; \
$(evaluate-test)
bug-setlocale1-ARGS = -- $(host-test-program-cmd)
bug-setlocale1-static-ARGS = $(bug-setlocale1-ARGS)
$(objdir)/iconvdata/gconv-modules:
$(MAKE) -C ../iconvdata subdir=iconvdata $@
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