From 636c9aa359eab45102c12a9fccb8f60587c7d485 Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Sat, 18 Feb 2023 11:29:25 +0100 Subject: [PATCH] build: set _GNU_SOURCE when checking for SO_PEERCRED SO_PEERCRED is not POSIX, so might be hidden unless _GNU_SOURCE is defined. See [1]: cc.has_header_symbol() does not inherit the project arguments. [1]: https://github.com/mesonbuild/meson/issues/3301 Signed-off-by: Simon Ser --- include/meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/meson.build b/include/meson.build index a65bd35b5..fb8568489 100644 --- a/include/meson.build +++ b/include/meson.build @@ -192,7 +192,7 @@ if cc.has_header_symbol('sys/socket.h', 'SCM_RIGHTS') endif if conf_data.get('HAVE_GETPEEREID').to_int() == 0 and conf_data.get('HAVE_GETPEERUCRED').to_int() == 0 - if not cc.has_header_symbol('sys/socket.h', 'SO_PEERCRED') + if not cc.has_header_symbol('sys/socket.h', 'SO_PEERCRED', args: '-D_GNU_SOURCE') conf_data.set('NO_LOCAL_CLIENT_CRED', 1) endif endif