From: Willy Tarreau <w@1wt.eu>
Date: Thu, 6 May 2021 14:30:32 +0000 (+0200)
Subject: MINOR: global: export the build features string list
X-Git-Tag: v2.4-dev19~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0d3b732fb9641e4d47530381408354129462766;p=thirdparty%2Fhaproxy.git

MINOR: global: export the build features string list

Till now it was only presented in the version output but could not be
consulted outside of haproxy.c, let's export it as a variable, and set
it to an empty string if not defined.
---

diff --git a/include/haproxy/global.h b/include/haproxy/global.h
index 4231ba8294..bb32711a17 100644
--- a/include/haproxy/global.h
+++ b/include/haproxy/global.h
@@ -27,6 +27,7 @@
 #include <haproxy/mworker-t.h>
 #include <haproxy/vars-t.h>
 
+extern const char *build_features;
 extern struct global global;
 extern int  pid;                /* current process id */
 extern int  relative_pid;       /* process id starting at 1 */
diff --git a/src/haproxy.c b/src/haproxy.c
index f149fc5cb1..79b3cc1781 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -148,6 +148,12 @@ DECLARE_INIT_STAGES;
  */
 empty_t __read_mostly_align HA_SECTION("read_mostly") ALIGNED(64);
 
+#ifdef BUILD_FEATURES
+const char *build_features = BUILD_FEATURES;
+#else
+const char *build_features = "";
+#endif
+
 /* list of config files */
 static struct list cfg_cfgfiles = LIST_HEAD_INIT(cfg_cfgfiles);
 int  pid;			/* current process id */