0003-meson-Libraries-need-to-be-built-with-DSO_MAJOR_VERS.patch

From e4d1c1dda523ac52cefaff53b8a968b508dbfa9e Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Wed, 17 Aug 2022 14:21:41 +0200
Subject: [PATCH 3/7] meson: Libraries need to be built with
 -DSO_MAJOR_VERSION=N

This is used by NLS to locate the right catalog file.
---
 src/interfaces/ecpg/compatlib/meson.build  | 1 +
 src/interfaces/ecpg/ecpglib/meson.build    | 1 +
 src/interfaces/ecpg/pgtypeslib/meson.build | 1 +
 src/interfaces/libpq/meson.build           | 2 +-
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/interfaces/ecpg/compatlib/meson.build b/src/interfaces/ecpg/compatlib/meson.build
index 328f33e5de..2022dec571 100644
--- a/src/interfaces/ecpg/compatlib/meson.build
+++ b/src/interfaces/ecpg/compatlib/meson.build
@@ -3,6 +3,7 @@ export_file = custom_target('libpq.exports', kwargs: gen_export_kwargs)
 ecpg_compat = both_libraries('libecpg_compat',
   'informix.c',
   include_directories : ['.', ecpg_inc, postgres_inc, libpq_inc],
+  c_args: ['-DSO_MAJOR_VERSION=3'],
   dependencies: [frontend_shlib_code, thread_dep],
   link_with: [ecpglib, ecpg_pgtypes],
   soversion: host_system != 'win32' ? '3' : '',
diff --git a/src/interfaces/ecpg/ecpglib/meson.build b/src/interfaces/ecpg/ecpglib/meson.build
index 9914aa936d..18300f3ef0 100644
--- a/src/interfaces/ecpg/ecpglib/meson.build
+++ b/src/interfaces/ecpg/ecpglib/meson.build
@@ -16,6 +16,7 @@ export_file = custom_target('libpq.exports', kwargs: gen_export_kwargs)
 ecpglib = both_libraries('libecpg',
   ecpglib_sources,
   include_directories : ['.', ecpg_inc, postgres_inc],
+  c_args: ['-DSO_MAJOR_VERSION=6'],
   dependencies: [frontend_shlib_code, libpq, thread_dep],
   link_with: [ecpg_pgtypes],
   soversion: host_system != 'win32' ? '6' : '',
diff --git a/src/interfaces/ecpg/pgtypeslib/meson.build b/src/interfaces/ecpg/pgtypeslib/meson.build
index 28c4e7314b..a33db144e6 100644
--- a/src/interfaces/ecpg/pgtypeslib/meson.build
+++ b/src/interfaces/ecpg/pgtypeslib/meson.build
@@ -12,6 +12,7 @@ export_file = custom_target('libpq.exports', kwargs: gen_export_kwargs)
 ecpg_pgtypes = both_libraries('libpgtypes',
   ecpg_pgtypes_sources,
   include_directories : ['.', ecpg_inc, postgres_inc],
+  c_args: ['-DSO_MAJOR_VERSION=3'],
   dependencies: [frontend_shlib_code],
   version: '3.'+pg_version_major.to_string(),
   soversion: host_system != 'win32' ? '3' : '',
diff --git a/src/interfaces/libpq/meson.build b/src/interfaces/libpq/meson.build
index bb6a47c5a2..9f29136034 100644
--- a/src/interfaces/libpq/meson.build
+++ b/src/interfaces/libpq/meson.build
@@ -48,7 +48,7 @@ endif
 libpq_both = both_libraries('libpq',
   libpq_sources,
   include_directories : [libpq_inc, postgres_inc],
-  c_args: ['-DFRONTEND'],
+  c_args: ['-DFRONTEND', '-DSO_MAJOR_VERSION=5'],
   dependencies: libpq_deps,
   version: '5.'+pg_version_major.to_string(),
   soversion: host_system != 'win32' ? '5' : '' ,
-- 
2.37.1