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Clean up PostGIS and Debian build instructions #27

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Clean up PostGIS and Debian build instructions #27

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7036a61
Remove remaining PostGIS traces
df7cb Jan 10, 2022
b98c98a
Modernize Debian install instructions
df7cb Jan 10, 2022
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18 changes: 4 additions & 14 deletions README.md
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Expand Up @@ -18,25 +18,18 @@ This code depends on the following libraries and requires them for compilation:

* [PostgreSQL](http://www.postgresql.org) 9.6+
* [Protobuf-c](https://github.com/protobuf-c/protobuf-c) 1.2+ - used for data serialization
* [PostGIS](http://www.postgis.net/) 2.1+ - used for Postgres geometric types support

## Building

`postgres-decoderbufs` has to be built from source after installing required dependencies. The required dependencies are first PostgreSQL
(for pg_config), PostgreSQL server development packages, protobuf-c for the Protocol Buffer support and some PostGIS development packages.
(for pg_config), PostgreSQL server development packages, and protobuf-c for the Protocol Buffer support.

### Installing Dependencies
#### Debian

# Core build utilities
apt-get update && apt-get install -f -y software-properties-common build-essential pkg-config git postgresql-server-dev-9.6

# PostGIS dependency
apt-get install -f -y libproj-dev liblwgeom-dev

# Protobuf-c dependency (requires a non-stable Debian repo)
add-apt-repository "deb http://ftp.debian.org/debian testing main contrib" && apt-get update
apt-get install -y libprotobuf-c-dev=1.2.1-1+b1
# Core build utilities
apt-get update
apt-get install -f -y build-essential pkg-config git libprotobuf-c-dev postgresql-server-dev-all

When updating the ProtoBuf definition, also install the ProtoBuf C compiler:

Expand All @@ -47,7 +40,6 @@ The above are taken from the Debezium [container images](https://github.com/debe
#### Other Linux distributions

You just need to make sure the above software packages (_or some flavour thereof_) are installed for your distro.
Note that the last step from the above sequence is only required for Debian to be able to install `libprotobuf-c-dev:1.2.1`

### Getting the source code

Expand Down Expand Up @@ -139,8 +131,6 @@ The following table shows how current PostgreSQL type OIDs are mapped to which d
| TIMESTAMPTZOID | datum_string |
| BYTEAOID | datum_bytes |
| POINTOID | datum_point |
| PostGIS geometry | datum_point |
| PostGIS geography | datum_point |

## Support

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3 changes: 0 additions & 3 deletions rpms/postgres-decoderbufs.spec
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Expand Up @@ -12,14 +12,11 @@ Source0: https://github.com/debezium/%{name}/archive/v%{full_version}.tar.gz

BuildRequires: gcc
BuildRequires: postgresql-devel >= 9.6, postgresql-server-devel >= 9.6
BuildRequires: postgis-devel >= 2
BuildRequires: protobuf-c-devel

Requires: protobuf-c
%{?postgresql_module_requires}

Recommends: postgis

%description
A PostgreSQL logical decoder output plugin to deliver data as Protocol Buffers messages.

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