From: Andres Freund <andres@anarazel.de>
Date: Wed, 12 Feb 2025 13:15:54 +0000 (-0500)
Subject: meson: Fix failure to detect bsd_auth.h presence
X-Git-Tag: REL_16_8~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=01cdb98e446aadd10132574d7e9fa4470d17b45e;p=thirdparty%2Fpostgresql.git

meson: Fix failure to detect bsd_auth.h presence

bsd_auth.h file needs to be included after 'sys/types.h', as documented in
https://man.openbsd.org/authenticate.3

The reason a similar looking stanza works for autoconf is that autoconf
automatically adds AC_INCLUDES_DEFAULT, which in turn includes sys/types.h.

Backpatch to all versions with meson support.

Author: Nazir Bilal Yavuz <byavuz81@gmail.com>
Discussion: https://postgr.es/m/637haqqyhg2wlz7q6wq25m2qupe67g7f2uupngzui64zypy4x2@ysr2xnmynmu4
Backpatch-through: 16
---

diff --git a/meson.build b/meson.build
index ae2bb95b9cc..16de8bfd598 100644
--- a/meson.build
+++ b/meson.build
@@ -553,7 +553,8 @@ test_c_args = cppflags + cflags
 bsd_authopt = get_option('bsd_auth')
 bsd_auth = not_found_dep
 if cc.check_header('bsd_auth.h', required: bsd_authopt,
-    args: test_c_args, include_directories: postgres_inc)
+    args: test_c_args, prefix: '#include <sys/types.h>',
+    include_directories: postgres_inc)
   cdata.set('USE_BSD_AUTH', 1)
   bsd_auth = declare_dependency()
 endif