From 82c89e8fe7396919cb2b8cfb343138e156fbfe4b Mon Sep 17 00:00:00 2001
From: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
Date: Mon, 4 Oct 2021 09:51:23 +0100
Subject: [PATCH] tests: check whether -Wl,--unresolved-symbols=ignore-all is
supported
When linking for macOS, this linker flag is rejected. Instead of
always passing it, we can check whether it is supported first.
Signed-off-by: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
Reviewed-by: Simon Ser <contact@emersion.fr>
---
tests/meson.build | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/tests/meson.build b/tests/meson.build
index f994ea9d..54392394 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -24,6 +24,10 @@ endforeach
add_languages('c', 'cpp', native: false)
replace = find_program('replace.py')
+extra_linker_flags = meson.get_compiler('c').get_supported_link_arguments([
+ '-Wl,--unresolved-symbols=ignore-all',
+])
+
foreach protocol_file : protocol_files
xml_file = fs.name(protocol_file)
xml_components = xml_file.split('.')
@@ -100,9 +104,7 @@ foreach protocol_file : protocol_files
server_header,
code
],
- link_args: [
- '-Wl,--unresolved-symbols=ignore-all',
- ],
+ link_args: extra_linker_flags,
dependencies: libwayland,
c_args: [
'-std=c99',
@@ -130,7 +132,7 @@ foreach protocol_file : protocol_files
client_header,
server_header,
],
- link_args: [ '-Wl,--unresolved-symbols=ignore-all' ],
+ link_args: extra_linker_flags,
dependencies: libwayland,
cpp_args: [
'-Wall',
--
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