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Message-ID: <56C6E4A9.7020804@gmail.com>
Date: Fri, 19 Feb 2016 12:47:21 +0300
From: "Andrey ``Bass'' Shcheglov" <andrewbass AT gmail DOT com>
Reply-To: andrewbass AT gmail DOT com
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To: cygwin AT cygwin DOT com
Subject: Motif: UIL support for more Cyrillic locales
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Hi All,

Motif's UIL compiler has long had an annoying problem: it often reports=20
"$LANG contains an unknown character set" error message for syntactically c=
orrect *.uil files
(see <https://motif.ics.com/forum/comp-error-lang-contains-unknown>,
more examples can be easily looked up).

The issue is caused by the fact that whenever an *.uil file doesn't declare=
 its encoding explicitly,
UIL compiler assumes the encoding from the environment (namely, LANG variab=
le). At the same time,
UIL doesn't rely on the underlying C library but rather maintains its own s=
tatic list of supported encodings
(in tools/wml/motif.wml).

The above leads to inability to not only use UIL in certain locales,
but also build Motif itself (as UIL is bootstrapped and invoked during the =
build process).

Attached is the patch that fixes the problem for Cyrillic locales.
Support has been added for "ISO-8859-5" (LANG=3Dru_RU is currently valid, L=
ANG=3Dru_RU.ISO-8859-5 is not),
"CP1251" and "IBM866" charsets.

Regards,
Andrey.


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 name="openmotif-uil.patch"
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 filename="openmotif-uil.patch"

diff --git a/tools/wml/motif.wml b/tools/wml/motif.wml
index 1ad79e9..397040e 100644
--- a/tools/wml/motif.wml
+++ b/tools/wml/motif.wml
@@ -93,7 +93,8 @@ CharacterSet
           Alias =3D "ISOLatin5";
           Alias =3D "88595"; };
     iso_cyrillic
-        { XmStringCharsetName =3D "ISO8859-5"; };
+        { XmStringCharsetName =3D "ISO8859-5";
+          Alias =3D "ISO-8859-5"; };
     iso_arabic
         { XmStringCharsetName =3D "ISO8859-6";
           Alias =3D "iso_latin6";
@@ -161,6 +162,17 @@ CharacterSet
                   Alias =3D "KOI8R";
                   Alias =3D "KOI8U";
                   Alias =3D "KOI8RU"; };
+    ansi_cyrillic
+                { XmStringCharsetName =3D "CP1251";
+                  Alias =3D "WINDOWS-1251";
+                  Alias =3D "ANSI-1251";
+                  ! The name of CP1251 in Solaris
+                  Alias =3D "ANSI1251"; };
+    dos_cyrillic
+                { XmStringCharsetName =3D "IBM866";
+                  Alias =3D "IBM-866";
+                  Alias =3D "CP866";
+                  Alias =3D "866"; };
     XmFONTLIST_DEFAULT_TAG
         { FontListElementTag =3D XmFONTLIST_DEFAULT_TAG; };
=20

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