Mesa (master): loader: #define PATH_MAX when undefined (eg. Hurd)

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Module: Mesa
Branch: master
Commit: e45dc931362b90c18b31b23ee1a82e721dbdc38e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e45dc931362b90c18b31b23ee1a82e721dbdc38e

Author: Samuel Thibault <samuel.thibault at ens-lyon.org>
Date:   Sat Dec 28 22:00:57 2019 +0100

loader: #define PATH_MAX when undefined (eg. Hurd)

Reviewed-by: Matt Turner <mattst88 at gmail.com>
Signed-off-by: Samuel Thibault <samuel.thibault at ens-lyon.org>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3228>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3228>

---

 src/loader/loader.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/loader/loader.c b/src/loader/loader.c
index 171b67f4752..668e6d5184b 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -61,6 +61,11 @@
 #define __IS_LOADER
 #include "pci_id_driver_map.h"
 
+/* For systems like Hurd */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
 static void default_logger(int level, const char *fmt, ...)
 {
    if (level <= _LOADER_WARNING) {