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Build ICU support by default.

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Discussion: https://postgr.es/m/82c4c816-06f6-d3e3-ba02-fca4a5cef065%40enterprisedb.com
Reviewed-by: Peter Eisentraut
This commit is contained in:
Jeff Davis
2023-04-18 13:20:11 -07:00
parent 4ddee4d9de
commit fcb21b3acd
4 changed files with 61 additions and 60 deletions
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76
doc/src/sgml/installation.sgml
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@@ -146,6 +146,35 @@ documentation. See standalone-profile.xsl for details.
<application>pg_restore</application>.
</para>
</listitem>
<listitem>
<para>
The ICU locale provider (see <xref linkend="locale-providers"/>) is used by default. If you don't want to use it then you must specify the <option>--without-icu</option> option to <filename>configure</filename>. Using this option disables support for ICU collation features (see <xref linkend="collation"/>).
</para>
<para>
ICU support requires the <productname>ICU4C</productname> package to be
installed. The minimum required version of
<productname>ICU4C</productname> is currently 4.2.
</para>
<para>
By default,
<productname>pkg-config</productname><indexterm><primary>pkg-config</primary></indexterm>
will be used to find the required compilation options. This is
supported for <productname>ICU4C</productname> version 4.6 and later.
For older versions, or if <productname>pkg-config</productname> is not
available, the variables <envar>ICU_CFLAGS</envar> and
<envar>ICU_LIBS</envar> can be specified to
<filename>configure</filename>, like in this example:
<programlisting>
./configure ... ICU_CFLAGS='-I/some/where/include' ICU_LIBS='-L/some/where/lib -licui18n -licuuc -licudata'
</programlisting>
(If <productname>ICU4C</productname> is in the default search path
for the compiler, then you still need to specify nonempty strings in
order to avoid use of <productname>pkg-config</productname>, for
example, <literal>ICU_CFLAGS=' '</literal>.)
</para>
</listitem>
</itemizedlist>
</para>
@@ -926,40 +955,6 @@ build-postgresql:
</listitem>
</varlistentry>
<varlistentry id="configure-option-with-icu">
<term><option>--with-icu</option></term>
<listitem>
<para>
Build with support for
the <productname>ICU</productname><indexterm><primary>ICU</primary></indexterm>
library, enabling use of ICU collation
features<phrase condition="standalone-ignore"> (see
<xref linkend="collation"/>)</phrase>.
This requires the <productname>ICU4C</productname> package
to be installed. The minimum required version
of <productname>ICU4C</productname> is currently 4.2.
</para>
<para>
By default,
<productname>pkg-config</productname><indexterm><primary>pkg-config</primary></indexterm>
will be used to find the required compilation options. This is
supported for <productname>ICU4C</productname> version 4.6 and later.
For older versions, or if <productname>pkg-config</productname> is
not available, the variables <envar>ICU_CFLAGS</envar>
and <envar>ICU_LIBS</envar> can be specified
to <filename>configure</filename>, like in this example:
<programlisting>
./configure ... --with-icu ICU_CFLAGS='-I/some/where/include' ICU_LIBS='-L/some/where/lib -licui18n -licuuc -licudata'
</programlisting>
(If <productname>ICU4C</productname> is in the default search path
for the compiler, then you still need to specify nonempty strings in
order to avoid use of <productname>pkg-config</productname>, for
example, <literal>ICU_CFLAGS=' '</literal>.)
</para>
</listitem>
</varlistentry>
<varlistentry id="configure-with-llvm">
<term><option>--with-llvm</option></term>
<listitem>
@@ -1231,6 +1226,19 @@ build-postgresql:
<variablelist>
<varlistentry id="configure-option-without-icu">
<term><option>--without-icu</option></term>
<listitem>
<para>
Build without support for the
<productname>ICU</productname><indexterm><primary>ICU</primary></indexterm>
library, disabling the use of ICU collation features<phrase
condition="standalone-ignore"> (see <xref
linkend="collation"/>)</phrase>.
</para>
</listitem>
</varlistentry>
<varlistentry id="configure-option-without-readline">
<term><option>--without-readline</option></term>
<listitem>