Include LOCPATH in default test environment.

Tests run using the default $(make-test-out) automatically get
GCONV_PATH and LC_ALL set, whether or not those environment variables
are actually needed for the individual test.  However, they do not get
LOCPATH set, meaning that a large number of tests have -ENV settings
just to set LOCPATH.

This patch moves LOCPATH into the default environment used for all
tests, on the principle that like GCONV_PATH any settings needed to
use files associated with the newly built library, rather than any old
installed files, are appropriate to use by default.

A further motivation is that various tests using .sh files also set
some combination of LC_ALL, GCONV_PATH and LOCPATH.  Preferably .sh
files should also use the default environment with any additions
required for the individual test.  Now, it was suggested in
<https://sourceware.org/ml/libc-alpha/2014-05/msg00715.html> that
various Makefile variables used in testing should be derived by
composing the -before-env and -after-env variables used when explicit
environment settings are required.  With such a change, it's also
natural for those variables to include the default settings (via some
intermediate makefile variable also used in make-test-out).

Because some .sh files only set variables that correspond to the
default settings, or a subset thereof, and this applies to more of the
.sh files once LOCPATH is in the default settings, doing so reduces
the size of a revised version of
<https://sourceware.org/ml/libc-alpha/2014-05/msg00596.html>: scripts
only needing the (expanded) default settings will not need to receive
the separate -before-env and -after-env variables, only the single
variable they do at present.  So moving LOCPATH into the default
settings can reduce churn caused by subsequent patches.

Tested x86_64 and x86.

	* Rules (make-test-out): Include
	LOCPATH=$(common-objpfx)localedata in default environment.
	* debug/Makefile (tst-chk1-ENV): Remove variable.
	(tst-chk2-ENV): Likewise.
	(tst-chk3-ENV): Likewise.
	(tst-chk4-ENV): Likewise.
	(tst-chk5-ENV): Likewise.
	(tst-chk6-ENV): Likewise.
	(tst-lfschk1-ENV): Likewise.
	(tst-lfschk2-ENV): Likewise.
	(tst-lfschk3-ENV): Likewise.
	(tst-lfschk4-ENV): Likewise.
	(tst-lfschk5-ENV): Likewise.
	(tst-lfschk6-ENV): Likewise.
	* iconvdata/Makefile (bug-iconv6-ENV): Likewise.
	(tst-iconv7-ENV): Likewise.
	* intl/Makefile (LOCPATH-ENV): Likewise.
	(tst-codeset-ENV): Likewise.
	(tst-gettext3-ENV): Likewise.
	(tst-gettext5-ENV): Likewise.
	* libio/Makefile (tst-widetext-ENV): Don't set LOCPATH.
	(tst-fopenloc-ENV): Likewise.
	(tst-fgetws-ENV): Remove variable.
	(tst-ungetwc1-ENV): Likewise.
	(tst-ungetwc2-ENV): Likewise.
	(bug-ungetwc2-ENV): Likewise.
	(tst-swscanf-ENV): Likewise.
	(bug-ftell-ENV): Likewise.
	(tst-fgetwc-ENV): Likewise.
	(tst-fseek-ENV): Likewise.
	(tst-ftell-partial-wide-ENV): Likewise.
	(tst-ftell-active-handler-ENV): Likewise.
	(tst-ftell-append-ENV): Likewise.
	* posix/Makefile (tst-fnmatch-ENV): Likewise.
	(tst-regexloc-ENV): Likewise.
	(bug-regex1-ENV): Likewise.
	(tst-regex-ENV): Likewise.
	(tst-regex2-ENV): Likewise.
	(bug-regex5-ENV): Likewise.
	(bug-regex6-ENV): Likewise.
	(bug-regex17-ENV): Likewise.
	(bug-regex18-ENV): Likewise.
	(bug-regex19-ENV): Likewise.
	(bug-regex20-ENV): Likewise.
	(bug-regex22-ENV): Likewise.
	(bug-regex23-ENV): Likewise.
	(bug-regex25-ENV): Likewise.
	(bug-regex26-ENV): Likewise.
	(bug-regex30-ENV): Likewise.
	(bug-regex32-ENV): Likewise.
	(bug-regex33-ENV): Likewise.
	(bug-regex34-ENV): Likewise.
	(bug-regex35-ENV): Likewise.
	(tst-rxspencer-ENV): Likewise.
	(tst-rxspencer-no-utf8-ENV): Likewise.
	* stdio-common/Makefile (tst-sprintf-ENV): Likewise.
	(tst-sscanf-ENV): Likewise.
	(tst-swprintf-ENV): Likewise.
	(tst-swscanf-ENV): Likewise.
	(test-vfprintf-ENV): Likewise.
	(scanf13-ENV): Likewise.
	(bug14-ENV): Likewise.
	(tst-grouping-ENV): Likewise.
	* stdlib/Makefile (tst-strtod-ENV): Likewise.
	(tst-strtod3-ENV): Likewise.
	(tst-strtod4-ENV): Likewise.
	(tst-strtod5-ENV): Likewise.
	(testmb2-ENV): Likewise./
	* string/Makefile (tst-strxfrm-ENV): Likewise.
	(tst-strxfrm2-ENV): Likewise.
	(bug-strcoll1-ENV): Likewise.
	(test-strcasecmp-ENV): Likewise.
	(test-strncasecmp-ENV): Likewise.
	* time/Makefile (tst-strptime-ENV): Likewise.
	(tst-ftime_l-ENV): Likewise.
	* wcsmbs/Makefile (tst-btowc-ENV): Likewise.
	(tst-mbrtowc-ENV): Likewise.
	(tst-wcrtomb-ENV): Likewise.
	(tst-mbrtowc2-ENV): Likewise.
	(tst-c16c32-1-ENV): Likewise.
	(tst-mbsnrtowcs-ENV): Likewise.

localedata/ChangeLog:
	* Makefile (TEST_MBWC_ENV): Remove variable.
	(tst_iswalnum-ENV): Likewise.
	(tst_iswalpha-ENV): Likewise.
	(tst_iswcntrl-ENV): Likewise.
	(tst_iswctype-ENV): Likewise.
	(tst_iswdigit-ENV): Likewise.
	(tst_iswgraph-ENV): Likewise.
	(tst_iswlower-ENV): Likewise.
	(tst_iswprint-ENV): Likewise.
	(tst_iswpunct-ENV): Likewise.
	(tst_iswspace-ENV): Likewise.
	(tst_iswupper-ENV): Likewise.
	(tst_iswxdigit-ENV): Likewise.
	(tst_mblen-ENV): Likewise.
	(tst_mbrlen-ENV): Likewise.
	(tst_mbrtowc-ENV): Likewise.
	(tst_mbsrtowcs-ENV): Likewise.
	(tst_mbstowcs-ENV): Likewise.
	(tst_mbtowc-ENV): Likewise.
	(tst_strcoll-ENV): Likewise.
	(tst_strfmon-ENV): Likewise.
	(tst_strxfrm-ENV): Likewise.
	(tst_swscanf-ENV): Likewise.
	(tst_towctrans-ENV): Likewise.
	(tst_towlower-ENV): Likewise.
	(tst_towupper-ENV): Likewise.
	(tst_wcrtomb-ENV): Likewise.
	(tst_wcscat-ENV): Likewise.
	(tst_wcschr-ENV): Likewise.
	(tst_wcscmp-ENV): Likewise.
	(tst_wcscoll-ENV): Likewise.
	(tst_wcscpy-ENV): Likewise.
	(tst_wcscspn-ENV): Likewise.
	(tst_wcslen-ENV): Likewise.
	(tst_wcsncat-ENV): Likewise.
	(tst_wcsncmp-ENV): Likewise.
	(tst_wcsncpy-ENV): Likewise.
	(tst_wcspbrk-ENV): Likewise.
	(tst_wcsrtombs-ENV): Likewise.
	(tst_wcsspn-ENV): Likewise.
	(tst_wcsstr-ENV): Likewise.
	(tst_wcstod-ENV): Likewise.
	(tst_wcstok-ENV): Likewise.
	(tst_wcstombs-ENV): Likewise.
	(tst_wcswidth-ENV): Likewise.
	(tst_wcsxfrm-ENV): Likewise.
	(tst_wctob-ENV): Likewise.
	(tst_wctomb-ENV): Likewise.
	(tst_wctrans-ENV): Likewise.
	(tst_wctype-ENV): Likewise.
	(tst_wcwidth-ENV): Likewise.
	(tst-digits-ENV): Likewise.
	(tst-mbswcs6-ENV): Likewise.
	(tst-xlocale1-ENV): Likewise.
	(tst-xlocale2-ENV): Likewise.
	(tst-strfmon1-ENV): Likewise.
	(tst-strptime-ENV): Likewise.
	(tst-setlocale-ENV): Don't set LOCPATH.
	(bug-iconv-trans-ENV): Remove variable.
	(tst-sscanf-ENV): Likewise.
	(tst-leaks-ENV): Don't set LOCPATH.
	(bug-setlocale1-ENV): Remove variable.
	(bug-setlocale1-static-ENV): Likewise.
	(tst-setlocale2-ENV): Likewise.

1 files changed, 3 insertions, 70 deletions

diff --git a/localedata/Makefile b/localedata/Makefile
index d7ab445676..20da00cf16 100644
--- a/localedata/Makefile
+++ b/localedata/Makefile
@@ -236,82 +236,15 @@ $(INSTALL-SUPPORTED-LOCALES): install-locales-dir
 		     $(addprefix --prefix=,$(install_root)) $$locale; \
 	echo ' done'; \
 
-# The mbwc-tests need some environment setup to find the locale data files
-TEST_MBWC_ENV:= LOCPATH=$(common-objpfx)localedata
-tst_iswalnum-ENV = $(TEST_MBWC_ENV)
-tst_iswalpha-ENV = $(TEST_MBWC_ENV)
-tst_iswcntrl-ENV = $(TEST_MBWC_ENV)
-tst_iswctype-ENV = $(TEST_MBWC_ENV)
-tst_iswdigit-ENV = $(TEST_MBWC_ENV)
-tst_iswgraph-ENV = $(TEST_MBWC_ENV)
-tst_iswlower-ENV = $(TEST_MBWC_ENV)
-tst_iswprint-ENV = $(TEST_MBWC_ENV)
-tst_iswpunct-ENV = $(TEST_MBWC_ENV)
-tst_iswspace-ENV = $(TEST_MBWC_ENV)
-tst_iswupper-ENV = $(TEST_MBWC_ENV)
-tst_iswxdigit-ENV = $(TEST_MBWC_ENV)
-tst_mblen-ENV = $(TEST_MBWC_ENV)
-tst_mbrlen-ENV = $(TEST_MBWC_ENV)
-tst_mbrtowc-ENV = $(TEST_MBWC_ENV)
-tst_mbsrtowcs-ENV = $(TEST_MBWC_ENV)
-tst_mbstowcs-ENV = $(TEST_MBWC_ENV)
-tst_mbtowc-ENV = $(TEST_MBWC_ENV)
-tst_strcoll-ENV = $(TEST_MBWC_ENV)
-tst_strfmon-ENV = $(TEST_MBWC_ENV)
-tst_strxfrm-ENV = $(TEST_MBWC_ENV)
-tst_swscanf-ENV = $(TEST_MBWC_ENV)
-tst_towctrans-ENV = $(TEST_MBWC_ENV)
-tst_towlower-ENV = $(TEST_MBWC_ENV)
-tst_towupper-ENV = $(TEST_MBWC_ENV)
-tst_wcrtomb-ENV = $(TEST_MBWC_ENV)
-tst_wcscat-ENV = $(TEST_MBWC_ENV)
-tst_wcschr-ENV = $(TEST_MBWC_ENV)
-tst_wcscmp-ENV = $(TEST_MBWC_ENV)
-tst_wcscoll-ENV = $(TEST_MBWC_ENV)
-tst_wcscpy-ENV = $(TEST_MBWC_ENV)
-tst_wcscspn-ENV = $(TEST_MBWC_ENV)
-tst_wcslen-ENV = $(TEST_MBWC_ENV)
-tst_wcsncat-ENV = $(TEST_MBWC_ENV)
-tst_wcsncmp-ENV = $(TEST_MBWC_ENV)
-tst_wcsncpy-ENV = $(TEST_MBWC_ENV)
-tst_wcspbrk-ENV = $(TEST_MBWC_ENV)
-tst_wcsrtombs-ENV = $(TEST_MBWC_ENV)
-tst_wcsspn-ENV = $(TEST_MBWC_ENV)
-tst_wcsstr-ENV = $(TEST_MBWC_ENV)
-tst_wcstod-ENV = $(TEST_MBWC_ENV)
-tst_wcstok-ENV = $(TEST_MBWC_ENV)
-tst_wcstombs-ENV = $(TEST_MBWC_ENV)
-tst_wcswidth-ENV = $(TEST_MBWC_ENV)
-tst_wcsxfrm-ENV = $(TEST_MBWC_ENV)
-tst_wctob-ENV = $(TEST_MBWC_ENV)
-tst_wctomb-ENV = $(TEST_MBWC_ENV)
-tst_wctrans-ENV = $(TEST_MBWC_ENV)
-tst_wctype-ENV = $(TEST_MBWC_ENV)
-tst_wcwidth-ENV = $(TEST_MBWC_ENV)
-tst-digits-ENV = $(TEST_MBWC_ENV)
-tst-mbswcs6-ENV = $(TEST_MBWC_ENV)
-tst-xlocale1-ENV = $(TEST_MBWC_ENV)
-tst-xlocale2-ENV = $(TEST_MBWC_ENV)
-tst-strfmon1-ENV = $(TEST_MBWC_ENV)
-tst-strptime-ENV = $(TEST_MBWC_ENV)
-
-tst-setlocale-ENV = LOCPATH=$(common-objpfx)localedata LC_ALL=ja_JP.EUC-JP
-
-bug-iconv-trans-ENV = LOCPATH=$(common-objpfx)localedata
-
-tst-sscanf-ENV = LOCPATH=$(common-objpfx)localedata
-
-tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace \
-		LOCPATH=$(common-objpfx)localedata
+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-ENV = LOCPATH=$(common-objpfx)localedata
 bug-setlocale1-ARGS = -- $(host-test-program-cmd)
-bug-setlocale1-static-ENV = $(bug-setlocale1-ENV)
 bug-setlocale1-static-ARGS = $(bug-setlocale1-ARGS)
-tst-setlocale2-ENV = LOCPATH=$(common-objpfx)localedata
 
 $(objdir)/iconvdata/gconv-modules:
 	$(MAKE) -C ../iconvdata subdir=iconvdata $@