From 1acbd4da02eb82a035c00a2f484364453469ff06 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Thu, 27 Jun 2019 15:16:39 -0700
Subject: Detect TLS support in compiler

---
 pkg/e2fsprogs/config.h | 4 +++-
 pkg/e2fsprogs/gen.lua  | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'pkg/e2fsprogs')

diff --git a/pkg/e2fsprogs/config.h b/pkg/e2fsprogs/config.h
index 5f53c893..80cd9925 100644
--- a/pkg/e2fsprogs/config.h
+++ b/pkg/e2fsprogs/config.h
@@ -227,7 +227,9 @@
 #endif
 /* #undef STACK_DIRECTION */
 #define STDC_HEADERS 1
-#define TLS __thread
+#ifdef HAVE__THREAD_LOCAL
+# define TLS _Thread_local
+#endif
 #define USE_POSIX_THREADS 1
 /* #undef USE_POSIX_THREADS_WEAK */
 /* #undef USE_PTH_THREADS */
diff --git a/pkg/e2fsprogs/gen.lua b/pkg/e2fsprogs/gen.lua
index 96fb876f..57a06301 100644
--- a/pkg/e2fsprogs/gen.lua
+++ b/pkg/e2fsprogs/gen.lua
@@ -10,9 +10,10 @@ cflags{
 }
 
 build('cat', '$outdir/config.h', {
-	'$dir/config.h',
+	'$builddir/probe/HAVE__THREAD_LOCAL',
 	'$builddir/probe/SIZEOF_LONG',
 	'$builddir/probe/SIZEOF_TIME_T',
+	'$dir/config.h',
 })
 
 set('subst', {
-- 
cgit v1.2.3