From: Tom Lane <tgl@sss.pgh.pa.us>
To: "Jose Fco. Mojada" <jfmojada@yahoo.es>
cc: pgsql-bugs@lists.postgresql.org
Subject: =?UTF-8?Q?Re:_Possible_bug_=C2=BF=3F_missing_"ucol.h"_in_postgre_?=
         =?UTF-8?Q?installation?=
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Comments: In-reply-to "Jose Fco. Mojada" <jfmojada@yahoo.es>
	message dated "Mon, 17 Feb 2025 20:18:17 +0100"
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Date: Mon, 17 Feb 2025 14:47:19 -0500
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"Jose Fco. Mojada" <jfmojada@yahoo.es> writes:
> As an example, we take the attempt to install the "orafce" extension in 
> the new system, although it is not the only one in which this happens. 
> When installing, we get the following error:

>     /usr/pgsql-16/include/server/utils/pg_locale.h:19:10: fatal error:
>     unicode/ucol.h: No such file or directory
>         19 | #include <unicode/ucol.h>
>            |          ^~~~~~~~~~~~~~~~

On my Red Hat system, /usr/include/unicode/ucol.h is provided by
libicu-devel.  You need to install that package, not only the
base libicu package, to compile anything that uses libicu.

			regards, tom lane