Mesa (master): util/rand_xor: extend the urandom path to all non-Windows platforms

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Module: Mesa
Branch: master
Commit: fa3549c92b240aab23bd5838f1fdca2ae4caf055
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fa3549c92b240aab23bd5838f1fdca2ae4caf055

Author: Eric Engestrom <eric.engestrom at intel.com>
Date:   Sun Oct 13 08:57:35 2019 +0100

util/rand_xor: extend the urandom path to all non-Windows platforms

Any system that provides `/dev/urandom` should be allowed to try to use it.

Signed-off-by: Eric Engestrom <eric.engestrom at intel.com>
Reviewed-by: Emmanuel Gil Peyrot <linkmauve at linkmauve.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2316>

---

 src/util/rand_xor.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/util/rand_xor.c b/src/util/rand_xor.c
index 3668ac9b84a..81b64f1ea71 100644
--- a/src/util/rand_xor.c
+++ b/src/util/rand_xor.c
@@ -22,7 +22,9 @@
  *
  */
 
-#if defined(__linux__)
+#include "detect_os.h"
+
+#if !DETECT_OS_WINDOWS
 #if defined(HAVE_GETRANDOM)
 #include <sys/random.h>
 #endif
@@ -63,7 +65,7 @@ s_rand_xorshift128plus(uint64_t seed[2], bool randomised_seed)
       return;
    }
 
-#if defined(__linux__)
+#if !DETECT_OS_WINDOWS
    size_t seed_size = sizeof(uint64_t) * 2;
 
 #if defined(HAVE_GETRANDOM)