localedef: unbreak WITHOUT_LOCALES
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Authored by bz on Aug 17 2021, 5:54 PM.

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bapt
kevans
manu
emaste
imp

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rG298ee47e1988: localedef: unbreak WITHOUT_LOCALES

Summary

After 0fa5403d493be24dda2bf575c04019ef2dcc9d0c we need
usr.bin/localedef as a bootstrap tool independent on where
WITHOUT_LOCALE was specified as we ALWAYS process C.UTF-8.

At the same time LOCALES= in the local Makefile is emptyw but
C.UTF-8 with WITHOUT_LOCALES and thus after the replacement
FILES= is set to only .LC_CTYPE which results in a build failure
not knowing how to build that. Put #ifdef MK_LOCALES around and
set FILES= in case we do not want locales (but C.UTF-8).

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rG FreeBSD src repository

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Event Timeline

bz created this revision.Aug 17 2021, 5:54 PM

Herald added a subscriber: imp. · View Herald TranscriptAug 17 2021, 5:54 PM

bz requested review of this revision.Aug 17 2021, 5:54 PM

Harbormaster completed remote builds in B41102: Diff 93833.Aug 17 2021, 5:54 PM

An additional request; in addition to review I'd be happy if someone else can handle (update the change if needed and commit) this.

Makefile.inc1 LGTM, will check ctypedef

Makefile.inc1 change is good, module my quibble. The ctypedef one I'll have to study too...

Makefile.inc1
2356	I'd drop the word now. It won't age well.

Remove "now".

Harbormaster completed remote builds in B41105: Diff 93841.Aug 17 2021, 8:25 PM

here's an easy way to show:

--- share/ctypedef/Makefile
+++ share/ctypedef/Makefile
@@ -261,4 +261,7 @@ ${t:S/src$/LC_CTYPE/}: $s
        -i ${.ALLSRC} ${.OBJDIR}/${.TARGET:T:R}  || true
 .endfor
 
+foo:
+       echo "FILES ${FILES}"
+
 .include <bsd.prog.mk>

Without the Makefile change:

% make -n foo -DWITHOUT_LOCALES
echo "FILES .LC_CTYPE"

^^^^ here's the problem Cannot build that.

% make -n foo
echo "FILES be_BY.CP1131.LC_CTYPE ca_IT.ISO8859-1.LC_CTYPE ca_IT.ISO8859-15.LC_CTYPE el_GR.ISO8859-7.LC_CTYPE en_US.ISO8859-1.LC_CTYPE en_US.ISO8859-15.LC_CTYPE en_US.US-ASCII.LC_CTYPE hi_IN.ISCII-DEV.LC_CTYPE hy_AM.ARMSCII-8.LC_CTYPE ja_JP.SJIS.LC_CTYPE ja_JP.eucJP.LC_CTYPE ko_KR.eucKR.LC_CTYPE lv_LV.ISO8859-13.LC_CTYPE ru_RU.CP1251.LC_CTYPE ru_RU.CP866.LC_CTYPE ru_RU.ISO8859-5.LC_CTYPE ru_RU.KOI8-R.LC_CTYPE sr_RS.ISO8859-2.LC_CTYPE tr_TR.ISO8859-9.LC_CTYPE uk_UA.CP1251.LC_CTYPE uk_UA.ISO8859-5.LC_CTYPE uk_UA.KOI8-U.LC_CTYPE zh_CN.GB18030.LC_CTYPE zh_CN.GB2312.LC_CTYPE zh_CN.GBK.LC_CTYPE zh_CN.eucCN.LC_CTYPE zh_TW.Big5.LC_CTYPE"

and with the Makefile change:

% make -n foo -DWITHOUT_LOCALES
echo "FILES "

% make -n foo
echo "FILES be_BY.CP1131.LC_CTYPE ca_IT.ISO8859-1.LC_CTYPE ca_IT.ISO8859-15.LC_CTYPE el_GR.ISO8859-7.LC_CTYPE en_US.ISO8859-1.LC_CTYPE en_US.ISO8859-15.LC_CTYPE en_US.US-ASCII.LC_CTYPE hi_IN.ISCII-DEV.LC_CTYPE hy_AM.ARMSCII-8.LC_CTYPE ja_JP.SJIS.LC_CTYPE ja_JP.eucJP.LC_CTYPE ko_KR.eucKR.LC_CTYPE lv_LV.ISO8859-13.LC_CTYPE ru_RU.CP1251.LC_CTYPE ru_RU.CP866.LC_CTYPE ru_RU.ISO8859-5.LC_CTYPE ru_RU.KOI8-R.LC_CTYPE sr_RS.ISO8859-2.LC_CTYPE tr_TR.ISO8859-9.LC_CTYPE uk_UA.CP1251.LC_CTYPE uk_UA.ISO8859-5.LC_CTYPE uk_UA.KOI8-U.LC_CTYPE zh_CN.GB18030.LC_CTYPE zh_CN.GB2312.LC_CTYPE zh_CN.GBK.LC_CTYPE zh_CN.eucCN.LC_CTYPE zh_TW.Big5.LC_CTYPE"

I guess the question left for me is whether there is a more elegant variant to the ${:<x>} substitutions to avoid the subsitution on an empty result after :N?

I might assume that alternatively this might also work?

--- share/ctypedef/Makefile
+++ share/ctypedef/Makefile
@@ -218,7 +218,7 @@ SAME+=              ko_KR.eucKR ko_KR.CP949 # legacy (same charset)
 
 # C.UTF-8 is the default locale, so it should always been installed.
 ALWAYS=                C.UTF-8.LC_CTYPE
-FILES=         ${LOCALES:NC.UTF-8:S/$/.LC_CTYPE/}
+FILES=         ${LOCALES:NC.UTF-8:C/.+$/&.LC_CTYPE/}
 CLEANFILES=    ${FILES}
 
 .for f t in ${SAME}