From: Dylan Baker <dylan@pnwbakers.com>
Date: Sat, 30 Sep 2017 20:15:52 +0000 (-0700)
Subject: meson: add checks for version script and dynamic list
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e21e0a6a70b84f384ac7b80b88415e8fa519026d;p=mesa.git

meson: add checks for version script and dynamic list

These are used by gallium drivers.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---

diff --git a/meson.build b/meson.build
index 54230a91ed5..2f73215ca52 100644
--- a/meson.build
+++ b/meson.build
@@ -433,14 +433,28 @@ endif
 
 # Check for some linker flags
 ld_args_bsymbolic = []
-if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic')
+if cc.links('int main() { return 0; }', args : '-Wl,-Bsymbolic', name : 'Bsymbolic')
   ld_args_bsymbolic += '-Wl,-Bsymbolic'
 endif
 ld_args_gc_sections = []
 if cc.links('static char unused() { return 5; } int main() { return 0; }',
-            args : '-Wl,--gc-sections')
+            args : '-Wl,--gc-sections', name : 'gc-sections')
   ld_args_gc_sections += '-Wl,--gc-sections'
 endif
+with_ld_version_script = false
+if cc.links('int main() { return 0; }',
+            args : '-Wl,--version-script=@0@'.format(
+              join_paths(meson.source_root(), 'build-support/conftest.map')),
+            name : 'version-script')
+  with_ld_version_script = true
+endif
+with_ld_dynamic_list = false
+if cc.links('int main() { return 0; }',
+            args : '-Wl,--dynamic-list=@0@'.format(
+              join_paths(meson.source_root(), 'build-support/conftest.dyn')),
+            name : 'dynamic-list')
+  with_ld_dynamic_list = true
+endif
 
 # check for dl support
 if cc.has_function('dlopen')