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Peter Eisentraut 3849fe7c2b Replace Gen_dummy_probes.sed with Gen_dummy_probes.pl
To generate a dummy probes.h file when dtrace is not available, we had
two different scripts: A sed version, which is the original version,
and a Perl version, which was generated by s2p.  This split was
necessary because Perl was not a mandatory build dependency on Unix,
but sed was not guaranteed to be available on Windows.

(The Meson build system used the sed version even on Windows, which
was probably incorrect and probably would have had to be fixed before
elevating that build system from experimental status.)

As of 721856ff24, Perl is a required build dependency, so this split
is no longer necessary.  We can just use the Perl script in all build
environments and remove a whole bunch of infrastructure to keep the
two variants in sync.

The new Gen_dummy_probes.pl is not the version generated by s2p but a
new implementation written by hand by adapting the sed version to Perl
syntax.

Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://www.postgresql.org/message-id/3fd0f1bc-4483-4ba9-8aa0-64765b052039@eisentraut.org
2023-11-14 10:27:10 +01:00
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PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software, and related software, may be
obtained at https://www.postgresql.org/download/.  For more information
look at our web site located at https://www.postgresql.org/.